summaryrefslogtreecommitdiff
path: root/community/spring
diff options
context:
space:
mode:
Diffstat (limited to 'community/spring')
-rw-r--r--community/spring/PKGBUILD48
-rw-r--r--community/spring/boost-1.50.patch2539
-rw-r--r--community/spring/gcc48.patch22
-rw-r--r--community/spring/spring.install12
4 files changed, 0 insertions, 2621 deletions
diff --git a/community/spring/PKGBUILD b/community/spring/PKGBUILD
deleted file mode 100644
index c0b82407c..000000000
--- a/community/spring/PKGBUILD
+++ /dev/null
@@ -1,48 +0,0 @@
-# $Id: PKGBUILD 94070 2013-07-13 20:40:02Z svenstaro $
-# Maintainer: Sven-Hendrik Haase <sh@lutzhaase.com>
-# Contributor: Arkham <arkham at archlinux dot us>
-# Contributor: Christoph Zeiler <archNOSPAM_at_moonblade.dot.org>
-
-pkgname=spring
-pkgver=0.94.1
-_pkgver=94.1
-pkgrel=4
-pkgdesc='A free 3D real-time-strategy (RTS) game engine'
-arch=('i686' 'x86_64')
-url="http://springrts.com/"
-license=('GPL')
-depends=('openal' 'glew' 'boost-libs' 'freetype2' 'devil' 'libvorbis' 'sdl'
- 'libxcursor' 'curl' 'shared-mime-info' 'desktop-file-utils')
-makedepends=('boost' 'cmake' 'zip' 'xz' 'p7zip' 'python2' 'java-environment' 'mesa')
-optdepends=('python2: python-based bots'
- 'java-runtime: java-based bots')
-install=spring.install
-source=(http://downloads.sourceforge.net/sourceforge/springrts/${pkgname}_${_pkgver}_src.tar.lzma
- gcc48.patch)
-md5sums=('bafc1e889bed31666553efc387a13b49'
- '8de391795f4a2e78be51a129dcd4dec2')
-
-build() {
- bsdtar -xf ${pkgname}_${_pkgver}_src.tar.lzma
-
- cd spring_${_pkgver}
-
- patch -Np1 < $srcdir/gcc48.patch
-
- cmake . \
- -DCMAKE_INSTALL_PREFIX=/usr \
- -DDATADIR=share/spring \
- -DCMAKE_SKIP_RPATH=YES
- make
-}
-
-package() {
- cd spring_${_pkgver}
-
- make DESTDIR="$pkgdir" install
-
- install -d "$pkgdir/etc/spring"
- echo '$HOME/.spring' > "$pkgdir/etc/spring/datadir"
-}
-
-# vim sw=2:ts=2 et:
diff --git a/community/spring/boost-1.50.patch b/community/spring/boost-1.50.patch
deleted file mode 100644
index f8a8b5695..000000000
--- a/community/spring/boost-1.50.patch
+++ /dev/null
@@ -1,2539 +0,0 @@
-diff -ru spring_89.0/rts/Game/Camera/CameraController.cpp /home/svenstaro/src/spring/rts/Game/Camera/CameraController.cpp
---- spring_89.0/rts/Game/Camera/CameraController.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Game/Camera/CameraController.cpp 2012-07-13 06:34:43.066060493 +0200
-@@ -59,7 +59,7 @@
- bool CCameraController::GetUseDistToGroundForIcons() {
-
- const float3& dir = GetDir().UnsafeNormalize();
-- const float dot = std::min(1.0f, std::max(0.0f, fabs(dir.dot(UpVector))));
-+ const float dot = std::min(1.0f, std::max(0.0f, math::fabs(dir.dot(UpVector))));
-
- if (dot < switchVal) {
- // flat angle (typical for first person camera)
-diff -ru spring_89.0/rts/Game/Camera/FPSController.cpp /home/svenstaro/src/spring/rts/Game/Camera/FPSController.cpp
---- spring_89.0/rts/Game/Camera/FPSController.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Game/Camera/FPSController.cpp 2012-07-13 06:34:43.066060493 +0200
-@@ -80,9 +80,9 @@
- oldHeight = pos.y - gndHeight;
- }
-
-- dir.x = (float)(cos(camera->rot.x) * sin(camera->rot.y));
-- dir.z = (float)(cos(camera->rot.x) * cos(camera->rot.y));
-- dir.y = (float)(sin(camera->rot.x));
-+ dir.x = (float)(math::cos(camera->rot.x) * math::sin(camera->rot.y));
-+ dir.z = (float)(math::cos(camera->rot.x) * math::cos(camera->rot.y));
-+ dir.y = (float)(math::sin(camera->rot.x));
- dir.ANormalize();
- }
-
-diff -ru spring_89.0/rts/Game/Camera/FreeController.cpp /home/svenstaro/src/spring/rts/Game/Camera/FreeController.cpp
---- spring_89.0/rts/Game/Camera/FreeController.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Game/Camera/FreeController.cpp 2012-07-13 06:34:43.066060493 +0200
-@@ -51,9 +51,9 @@
- dir = float3(0.0f, -2.0f, -1.0f);
- dir.ANormalize();
- if (camera) {
-- const float hDist = sqrt((dir.x * dir.x) + (dir.z * dir.z));
-- camera->rot.y = atan2(dir.x, dir.z);
-- camera->rot.x = atan2(dir.y, hDist);
-+ const float hDist = math::sqrt((dir.x * dir.x) + (dir.z * dir.z));
-+ camera->rot.y = math::atan2(dir.x, dir.z);
-+ camera->rot.x = math::atan2(dir.y, hDist);
- }
- pos -= (dir * 1000.0f);
-
-@@ -84,14 +84,14 @@
-
- // lock the view direction to the target
- const float3 diff(trackPos - pos);
-- const float rads = atan2(diff.x, diff.z);
-+ const float rads = math::atan2(diff.x, diff.z);
- camera->rot.y = rads;
-
- const float len2D = diff.Length2D();
-- if (fabs(len2D) <= 0.001f) {
-+ if (math::fabs(len2D) <= 0.001f) {
- camera->rot.x = 0.0f;
- } else {
-- camera->rot.x = atan2((trackPos.y - pos.y), len2D);
-+ camera->rot.x = math::atan2((trackPos.y - pos.y), len2D);
- }
-
- camera->UpdateForward();
-@@ -130,11 +130,11 @@
- if (pos.y < (gndHeight + gndOffset + 1.0f)) {
- float3 hDir;
- hDir.y = 0.0f;
-- hDir.x = (float)sin(camera->rot.y);
-- hDir.z = (float)cos(camera->rot.y);
-+ hDir.x = (float)math::sin(camera->rot.y);
-+ hDir.z = (float)math::cos(camera->rot.y);
- const float3 gndNormal = ground->GetSmoothNormal(pos.x, pos.z, false);
- const float dot = gndNormal.dot(hDir);
-- const float gndRotX = (float)acos(dot) - (PI * 0.5f);
-+ const float gndRotX = (float)math::acos(dot) - (PI * 0.5f);
- const float rotXdiff = (gndRotX - camera->rot.x);
- autoTiltVel = (autoTilt * rotXdiff);
- }
-@@ -214,8 +214,8 @@
- // convert the angular velocity into its positional change
- const float3 diff2 = (pos - trackPos);
- const float deltaRad = (avel.y * ft);
-- const float cos_val = cos(deltaRad);
-- const float sin_val = sin(deltaRad);
-+ const float cos_val = math::cos(deltaRad);
-+ const float sin_val = math::sin(deltaRad);
- pos.x = trackPos.x + ((cos_val * diff2.x) + (sin_val * diff2.z));
- pos.z = trackPos.z + ((cos_val * diff2.z) - (sin_val * diff2.x));
- }
-@@ -246,7 +246,7 @@
- if (pos.y < minHeight) {
- pos.y = minHeight;
- if (gndLock) {
-- vel.y = min(fabs(scrollSpeed), ((minHeight - prevPos.y) / ft));
-+ vel.y = min(math::fabs(scrollSpeed), ((minHeight - prevPos.y) / ft));
- } else {
- vel.y = 0.0f;
- }
-@@ -263,7 +263,7 @@
- camera->rot.x = -xRotLimit;
- avel.x = 0.0f;
- }
-- camera->rot.y = fmod(camera->rot.y, PI * 2.0f);
-+ camera->rot.y = math::fmod(camera->rot.y, PI * 2.0f);
-
- // setup for the next loop
- prevVel = vel;
-@@ -277,9 +277,9 @@
- float3 CFreeController::GetDir() const
- {
- float3 dir;
-- dir.x = (float)(sin(camera->rot.y) * cos(camera->rot.x));
-- dir.z = (float)(cos(camera->rot.y) * cos(camera->rot.x));
-- dir.y = (float)(sin(camera->rot.x));
-+ dir.x = (float)(math::sin(camera->rot.y) * math::cos(camera->rot.x));
-+ dir.z = (float)(math::cos(camera->rot.y) * math::cos(camera->rot.x));
-+ dir.y = (float)(math::sin(camera->rot.x));
- dir.ANormalize();
- return dir;
- }
-@@ -373,7 +373,7 @@
- if ((yDiff * dir.y) >= 0.0f) {
- pos = float3(newPos.x, h, newPos.z);
- } else {
-- pos = target - (dir * fabs(yDiff / dir.y));
-+ pos = target - (dir * math::fabs(yDiff / dir.y));
- } // FIXME
- /*
- const float oldPosY = pos.y;
-diff -ru spring_89.0/rts/Game/Camera/OrbitController.cpp /home/svenstaro/src/spring/rts/Game/Camera/OrbitController.cpp
---- spring_89.0/rts/Game/Camera/OrbitController.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Game/Camera/OrbitController.cpp 2012-07-13 06:34:43.066060493 +0200
-@@ -51,8 +51,8 @@
- const float3 w = (v / v.Length()); // do not normalize v in-place
-
- const float d = v.Length();
-- const float e = RAD2DEG(acos(v.Length2D() / d));
-- const float r = RAD2DEG(acos(w.x));
-+ const float e = RAD2DEG(math::acos(v.Length2D() / d));
-+ const float r = RAD2DEG(math::acos(w.x));
-
- distance = cDistance = d;
- elevation = cElevation = e;
-@@ -251,12 +251,12 @@
- float tx = cx;
-
- tx = cx;
-- cx = cx * cos(beta) + cy * sin(beta);
-- cy = tx * sin(beta) + cy * cos(beta);
-+ cx = cx * math::cos(beta) + cy * math::sin(beta);
-+ cy = tx * math::sin(beta) + cy * math::cos(beta);
-
- tx = cx;
-- cx = cx * cos(gamma) - cz * sin(gamma);
-- cz = tx * sin(gamma) + cz * cos(gamma);
-+ cx = cx * math::cos(gamma) - cz * math::sin(gamma);
-+ cz = tx * math::sin(gamma) + cz * math::cos(gamma);
-
- return float3(cx, cy, cz);
- }
-diff -ru spring_89.0/rts/Game/Camera/OverheadController.cpp /home/svenstaro/src/spring/rts/Game/Camera/OverheadController.cpp
---- spring_89.0/rts/Game/Camera/OverheadController.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Game/Camera/OverheadController.cpp 2012-07-13 06:34:43.066060493 +0200
-@@ -52,7 +52,7 @@
- move.x = -move.x;
- move.y = -move.y;
- }
-- move *= sqrt(move.z) * 200;
-+ move *= math::sqrt(move.z) * 200;
-
- pos.x += move.x * pixelSize * 2.0f * scrollSpeed;
- pos.z -= move.y * pixelSize * 2.0f * scrollSpeed;
-diff -ru spring_89.0/rts/Game/Camera/RotOverheadController.cpp /home/svenstaro/src/spring/rts/Game/Camera/RotOverheadController.cpp
---- spring_89.0/rts/Game/Camera/RotOverheadController.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Game/Camera/RotOverheadController.cpp 2012-07-13 06:34:43.066060493 +0200
-@@ -29,7 +29,7 @@
-
- void CRotOverheadController::KeyMove(float3 move)
- {
-- move *= sqrt(move.z) * 400;
-+ move *= math::sqrt(move.z) * 400;
-
- float3 flatForward = camera->forward;
- if(camera->forward.y < -0.9f)
-@@ -68,9 +68,9 @@
-
- void CRotOverheadController::UpdateVectors()
- {
-- dir.x=(float)(sin(camera->rot.y) * cos(camera->rot.x));
-- dir.y=(float)(sin(camera->rot.x));
-- dir.z=(float)(cos(camera->rot.y) * cos(camera->rot.x));
-+ dir.x=(float)(math::sin(camera->rot.y) * math::cos(camera->rot.x));
-+ dir.y=(float)(math::sin(camera->rot.x));
-+ dir.z=(float)(math::cos(camera->rot.y) * math::cos(camera->rot.x));
- dir.ANormalize();
-
- pos.x = Clamp(pos.x, 0.01f, gs->mapx * SQUARE_SIZE - 0.01f);
-diff -ru spring_89.0/rts/Game/Camera/SmoothController.cpp /home/svenstaro/src/spring/rts/Game/Camera/SmoothController.cpp
---- spring_89.0/rts/Game/Camera/SmoothController.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Game/Camera/SmoothController.cpp 2012-07-13 06:34:43.066060493 +0200
-@@ -55,7 +55,7 @@
- move.y = -move.y;
- }
-
-- move *= sqrt(move.z) * 200.0f;
-+ move *= math::sqrt(move.z) * 200.0f;
-
- const float3 thisMove(move.x * pixelSize * 2.0f * scrollSpeed, 0.0f, -move.y * pixelSize * 2.0f * scrollSpeed);
-
-@@ -103,7 +103,7 @@
- move.x = -move.x;
- move.y = -move.y;
- }
-- move *= sqrt(move.z) * 200.0f;
-+ move *= math::sqrt(move.z) * 200.0f;
-
- const float3 thisMove(move.x * pixelSize * 2.0f * scrollSpeed, 0.0f, -move.y * pixelSize * 2.0f * scrollSpeed);
-
-diff -ru spring_89.0/rts/Game/Camera/TWController.cpp /home/svenstaro/src/spring/rts/Game/Camera/TWController.cpp
---- spring_89.0/rts/Game/Camera/TWController.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Game/Camera/TWController.cpp 2012-07-13 06:34:43.066060493 +0200
-@@ -35,7 +35,7 @@
- flatForward.y=0;
- flatForward.ANormalize();
-
-- move *= sqrt(move.z) * 200;
-+ move *= math::sqrt(move.z) * 200;
- pos += (camera->right * move.x + flatForward * move.y) * scrollSpeed;
- UpdateVectors();
- }
-@@ -79,9 +79,9 @@
-
- camera->rot.x = Clamp(camera->rot.x, -PI * 0.4f, -0.1f);
-
-- dir.x = sin(camera->rot.y) * cos(camera->rot.x);
-- dir.y = sin(camera->rot.x);
-- dir.z = cos(camera->rot.y) * cos(camera->rot.x);
-+ dir.x = math::sin(camera->rot.y) * math::cos(camera->rot.x);
-+ dir.y = math::sin(camera->rot.x);
-+ dir.z = math::cos(camera->rot.y) * math::cos(camera->rot.x);
- dir.ANormalize();
- }
-
-diff -ru spring_89.0/rts/Game/Camera.cpp /home/svenstaro/src/spring/rts/Game/Camera.cpp
---- spring_89.0/rts/Game/Camera.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Game/Camera.cpp 2012-07-13 06:34:43.066060493 +0200
-@@ -89,7 +89,7 @@
- up.UnsafeANormalize();
-
- const float aspect = globalRendering->aspectRatio;
-- const float viewx = tan(aspect * halfFov);
-+ const float viewx = math::tan(aspect * halfFov);
- const float viewy = tanHalfFov;
-
- if (globalRendering->viewSizeY <= 0) {
-@@ -218,9 +218,9 @@
-
- void CCamera::UpdateForward()
- {
-- forward.z = cos(rot.y) * cos(rot.x);
-- forward.x = sin(rot.y) * cos(rot.x);
-- forward.y = sin(rot.x);
-+ forward.z = math::cos(rot.y) * math::cos(rot.x);
-+ forward.x = math::sin(rot.y) * math::cos(rot.x);
-+ forward.y = math::sin(rot.x);
- forward.Normalize();
- }
-
-@@ -229,7 +229,7 @@
- {
- fov = myfov;
- halfFov = (fov * 0.5f) * (PI / 180.f);
-- tanHalfFov = tan(halfFov);
-+ tanHalfFov = math::tan(halfFov);
- }
-
-
-@@ -330,7 +330,7 @@
- float3 pInt;
-
- // prevent DIV0 when calculating line.dir
-- if (fabs(xdir.z) < 0.001f)
-+ if (math::fabs(xdir.z) < 0.001f)
- xdir.z = 0.001f;
-
- if (ydir.y != 0.0f) {
-diff -ru spring_89.0/rts/Game/CameraHandler.cpp /home/svenstaro/src/spring/rts/Game/CameraHandler.cpp
---- spring_89.0/rts/Game/CameraHandler.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Game/CameraHandler.cpp 2012-07-13 06:34:43.066060493 +0200
-@@ -139,7 +139,7 @@
- cameraTimeLeft = std::max(0.0f, (cameraTimeLeft - globalRendering->lastFrameTime));
- const float nextTime = cameraTimeLeft;
- const float exp = cameraTimeExponent;
-- const float ratio = 1.0f - (float)pow((nextTime / currTime), exp);
-+ const float ratio = 1.0f - (float)math::pow((nextTime / currTime), exp);
-
- const float deltaFOV = wantedCamFOV - camera->GetFov();
- const float3 deltaPos = wantedCamPos - camera->pos;
-diff -ru spring_89.0/rts/Game/GameServer.cpp /home/svenstaro/src/spring/rts/Game/GameServer.cpp
---- spring_89.0/rts/Game/GameServer.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Game/GameServer.cpp 2012-07-13 06:34:42.936060485 +0200
-@@ -253,7 +253,7 @@
- // Something in CGameServer::CGameServer borks the FPU control word
- // maybe the threading, or something in CNet::InitServer() ??
- // Set single precision floating point math.
-- streflop_init<streflop::Simple>();
-+ streflop::streflop_init<streflop::Simple>();
- #endif
- }
-
-diff -ru spring_89.0/rts/Game/SelectedUnitsAI.cpp /home/svenstaro/src/spring/rts/Game/SelectedUnitsAI.cpp
---- spring_89.0/rts/Game/SelectedUnitsAI.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Game/SelectedUnitsAI.cpp 2012-07-13 06:34:43.086060494 +0200
-@@ -179,7 +179,7 @@
- const float3 sideDir = frontdir.cross(UpVector);
-
- // calculate so that the units form in an aproximate square
-- float length = 100.0f + (sqrt((float)nbrOfSelectedUnits) * 32.0f);
-+ float length = 100.0f + (math::sqrt((float)nbrOfSelectedUnits) * 32.0f);
-
- // push back some extra params so it confer with a front move
- c.params.push_back(pos.x + (sideDir.x * length));
-diff -ru spring_89.0/rts/Game/TraceRay.cpp /home/svenstaro/src/spring/rts/Game/TraceRay.cpp
---- spring_89.0/rts/Game/TraceRay.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Game/TraceRay.cpp 2012-07-13 06:34:43.066060493 +0200
-@@ -75,7 +75,7 @@
- if (closeFlatLength > length)
- closeFlatLength = length;
-
-- if (fabs(linear - quadratic * closeFlatLength) < 0.15f) {
-+ if (math::fabs(linear - quadratic * closeFlatLength) < 0.15f) {
- // relatively flat region -> use approximation
- dif.y -= (linear + quadratic * closeFlatLength) * closeFlatLength;
-
-diff -ru spring_89.0/rts/Game/UI/EndGameBox.cpp /home/svenstaro/src/spring/rts/Game/UI/EndGameBox.cpp
---- spring_89.0/rts/Game/UI/EndGameBox.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Game/UI/EndGameBox.cpp 2012-07-13 06:34:43.066060493 +0200
-@@ -29,11 +29,11 @@
-
- if (num == 0) {
- sprintf(c, "0");
-- } else if (fabs(num) < 10 * mul) {
-+ } else if (math::fabs(num) < 10 * mul) {
- sprintf(c, "%.1f", num);
-- } else if (fabs(num) < 10000 * mul) {
-+ } else if (math::fabs(num) < 10000 * mul) {
- sprintf(c, "%.0f", num);
-- } else if (fabs(num) < 10000000 * mul) {
-+ } else if (math::fabs(num) < 10000000 * mul) {
- sprintf(c, "%.0fk", num / 1000);
- } else {
- sprintf(c, "%.0fM", num / 1000000);
-@@ -165,7 +165,7 @@
- if (dispMode > 0 ) {
- if ((mx > (box.x1 + 0.01f)) && (mx < (box.x1 + 0.12f)) &&
- (my < (box.y1 + 0.57f)) && (my > (box.y1 + 0.571f - stats.size()*0.02f))) {
-- int sel = (int) floor(-(my - box.y1 - 0.57f) * 50);
-+ int sel = (int) math::floor(-(my - box.y1 - 0.57f) * 50);
-
- if (button == 1) {
- stat1 = sel;
-@@ -341,7 +341,7 @@
-
- if ((mx > box.x1 + 0.01f) && (mx < box.x1 + 0.12f) &&
- (my < box.y1 + 0.57f) && (my > box.y1 + 0.571f - (stats.size() * 0.02f))) {
-- const int sel = (int) floor(50 * -(my - box.y1 - 0.57f));
-+ const int sel = (int) math::floor(50 * -(my - box.y1 - 0.57f));
-
- glColor4f(0.7f, 0.2f, 0.2f, guiAlpha);
- glDisable(GL_TEXTURE_2D);
-diff -ru spring_89.0/rts/Game/UI/EndGameBox.h /home/svenstaro/src/spring/rts/Game/UI/EndGameBox.h
---- spring_89.0/rts/Game/UI/EndGameBox.h 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Game/UI/EndGameBox.h 2012-07-13 06:34:43.066060493 +0200
-@@ -60,8 +60,8 @@
- if (team >= 0 && static_cast<size_t>(team) >= values.size()) {
- values.resize(team + 1);
- }
-- if (values[team].size() > 0 && fabs(value-values[team].back()) > maxdif) {
-- maxdif = fabs(value-values[team].back());
-+ if (values[team].size() > 0 && math::fabs(value-values[team].back()) > maxdif) {
-+ maxdif = math::fabs(value-values[team].back());
- }
-
- values[team].push_back(value);
-diff -ru spring_89.0/rts/Game/UI/MouseCursor.cpp /home/svenstaro/src/spring/rts/Game/UI/MouseCursor.cpp
---- spring_89.0/rts/Game/UI/MouseCursor.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Game/UI/MouseCursor.cpp 2012-07-13 06:34:43.066060493 +0200
-@@ -355,7 +355,7 @@
- return;
- }
-
-- animTime = fmod(animTime + globalRendering->lastFrameTime, animPeriod);
-+ animTime = math::fmod(animTime + globalRendering->lastFrameTime, animPeriod);
-
- if (animTime < frames[currentFrame].startTime) {
- currentFrame = 0;
-diff -ru spring_89.0/rts/Game/UI/ResourceBar.cpp /home/svenstaro/src/spring/rts/Game/UI/ResourceBar.cpp
---- spring_89.0/rts/Game/UI/ResourceBar.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Game/UI/ResourceBar.cpp 2012-07-13 06:34:43.066060493 +0200
-@@ -48,11 +48,11 @@
-
- if (num == 0)
- sprintf(c, "0");
-- if ( fabs(num) < (10 * mul)) {
-+ if ( math::fabs(num) < (10 * mul)) {
- sprintf(c, "%.1f", num);
-- } else if (fabs(num) < (10000 * mul)) {
-+ } else if (math::fabs(num) < (10000 * mul)) {
- sprintf(c, "%.0f", num);
-- } else if (fabs(num) < (10000000 * mul)) {
-+ } else if (math::fabs(num) < (10000000 * mul)) {
- sprintf(c, "%.0fk", num / 1000);
- } else {
- sprintf(c, "%.0fM", num / 1000000);
-@@ -180,11 +180,11 @@
-
- smallFont->SetTextColor(1.0f, 0.3f, 0.3f, 1.0f); // Expenses
- smallFont->glFormat(metalx + 0.044f, box.y1, labelsFontSize, FONT_DESCENDER | fontOptions, "-%s(-%s)",
-- FloatToSmallString(fabs(myTeam->prevMetalPull)).c_str(),
-- FloatToSmallString(fabs(myTeam->metalSent)).c_str());
-+ FloatToSmallString(math::fabs(myTeam->prevMetalPull)).c_str(),
-+ FloatToSmallString(math::fabs(myTeam->metalSent)).c_str());
- smallFont->glFormat(energyx + 0.044f, box.y1, labelsFontSize, FONT_DESCENDER | fontOptions, "-%s(-%s)",
-- FloatToSmallString(fabs(myTeam->prevEnergyPull)).c_str(),
-- FloatToSmallString(fabs(myTeam->energySent)).c_str());
-+ FloatToSmallString(math::fabs(myTeam->prevEnergyPull)).c_str(),
-+ FloatToSmallString(math::fabs(myTeam->energySent)).c_str());
-
- smallFont->SetTextColor(0.4f, 1.0f, 0.4f, 0.95f); // Income
- smallFont->glFormat(metalx + 0.044f, box.y2 - 2*globalRendering->pixelY, labelsFontSize, FONT_ASCENDER | fontOptions, "+%s",
-diff -ru spring_89.0/rts/Game/UI/SelectionKeyHandler.cpp /home/svenstaro/src/spring/rts/Game/UI/SelectionKeyHandler.cpp
---- spring_89.0/rts/Game/UI/SelectionKeyHandler.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Game/UI/SelectionKeyHandler.cpp 2012-07-13 06:34:43.066060493 +0200
-@@ -367,9 +367,9 @@
- camera->rot.x=-1;
-
- float3 wantedCamDir;
-- wantedCamDir.x=(float)(sin(camera->rot.y)*cos(camera->rot.x));
-- wantedCamDir.y=(float)(sin(camera->rot.x));
-- wantedCamDir.z=(float)(cos(camera->rot.y)*cos(camera->rot.x));
-+ wantedCamDir.x=(float)(math::sin(camera->rot.y)*math::cos(camera->rot.x));
-+ wantedCamDir.y=(float)(math::sin(camera->rot.x));
-+ wantedCamDir.z=(float)(math::cos(camera->rot.y)*math::cos(camera->rot.x));
- wantedCamDir.ANormalize();
-
- camHandler->GetCurrentController().SetPos(sel->pos - wantedCamDir*800);
-diff -ru spring_89.0/rts/Game/UI/UnitTracker.cpp /home/svenstaro/src/spring/rts/Game/UI/UnitTracker.cpp
---- spring_89.0/rts/Game/UI/UnitTracker.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Game/UI/UnitTracker.cpp 2012-07-13 06:34:43.066060493 +0200
-@@ -297,8 +297,8 @@
- modPlanePos.y = minHeight;
- }
-
-- trackPos += (modPlanePos - trackPos) * (1 - pow(0.95f, deltaTime));
-- trackDir += (u->frontdir - trackDir) * (1 - pow(0.90f, deltaTime));
-+ trackPos += (modPlanePos - trackPos) * (1 - math::pow(0.95f, deltaTime));
-+ trackDir += (u->frontdir - trackDir) * (1 - math::pow(0.90f, deltaTime));
- trackDir.ANormalize();
-
- camera->pos = trackPos;
-diff -ru spring_89.0/rts/lib/gml/gmlsrv.h /home/svenstaro/src/spring/rts/lib/gml/gmlsrv.h
---- spring_89.0/rts/lib/gml/gmlsrv.h 2012-07-10 00:10:09.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/lib/gml/gmlsrv.h 2012-07-13 06:34:43.209393834 +0200
-@@ -361,7 +361,7 @@
- if (gmlShareLists) {
- ogc[thr]->WorkerThreadPost();
- }
-- streflop_init<streflop::Simple>();
-+ streflop::streflop_init<streflop::Simple>();
- while(dorun) {
- gmlClientSub();
- }
-@@ -452,7 +452,7 @@
- Threading::SetThreadName("sim");
- Watchdog::RegisterThread(WDT_SIM, true);
- set_threadnum(GML_SIM_THREAD_NUM);
-- streflop_init<streflop::Simple>();
-+ streflop::streflop_init<streflop::Simple>();
- while(dorun) {
- gmlClientAuxSub();
- }
-diff -ru spring_89.0/rts/lib/headlessStubs/sdlstub_cppbit.cpp /home/svenstaro/src/spring/rts/lib/headlessStubs/sdlstub_cppbit.cpp
---- spring_89.0/rts/lib/headlessStubs/sdlstub_cppbit.cpp 2012-07-10 00:10:09.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/lib/headlessStubs/sdlstub_cppbit.cpp 2012-07-13 06:35:00.626061514 +0200
-@@ -12,10 +12,16 @@
- extern "C" {
- #endif
-
-+#if (BOOST_VERSION >= 105000) //boost 1.50 renamed TIME_UTC to TIME_UTC_
-+ #define SPRING_UTCTIME boost::TIME_UTC_
-+#else
-+ #define SPRING_UTCTIME boost::TIME_UTC
-+#endif
-+
- int stub_sdl_getSystemMilliSeconds() {
-
- boost::xtime t;
-- boost::xtime_get(&t, boost::TIME_UTC);
-+ boost::xtime_get(&t, SPRING_UTCTIME);
- const int milliSeconds = t.sec * 1000 + (t.nsec / 1000000);
- return milliSeconds;
- }
-@@ -23,7 +29,7 @@
- void stub_sdl_sleepMilliSeconds(int milliSeconds) {
-
- boost::xtime t;
-- boost::xtime_get(&t, boost::TIME_UTC);
-+ boost::xtime_get(&t, SPRING_UTCTIME);
- t.nsec += 1000000 * milliSeconds;
- boost::thread::sleep(t);
- }
-diff -ru spring_89.0/rts/lib/streflop/streflopC.cpp /home/svenstaro/src/spring/rts/lib/streflop/streflopC.cpp
---- spring_89.0/rts/lib/streflop/streflopC.cpp 2012-07-10 00:10:10.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/lib/streflop/streflopC.cpp 2012-07-13 06:34:42.939393819 +0200
-@@ -9,16 +9,16 @@
- #endif
-
- void streflop_init_Simple() {
-- streflop_init<Simple>();
-+ streflop::streflop_init<streflop::Simple>();
- }
-
- void streflop_init_Double() {
-- streflop_init<Double>();
-+ streflop::streflop_init<streflop::Double>();
- }
-
- #if defined(Extended)
- void streflop_init_Extended() {
-- streflop_init<Extended>();
-+ streflop::streflop_init<streflop::Extended>();
- }
- #endif // defined(Extended)
-
-diff -ru spring_89.0/rts/lib/streflop/streflop_cond.h /home/svenstaro/src/spring/rts/lib/streflop/streflop_cond.h
---- spring_89.0/rts/lib/streflop/streflop_cond.h 2012-07-10 00:10:10.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/lib/streflop/streflop_cond.h 2012-07-13 06:34:42.906060483 +0200
-@@ -11,8 +11,6 @@
-
- #if defined(STREFLOP_X87) || defined(STREFLOP_SSE) || defined(STREFLOP_SOFT)
- #include "streflop.h"
--using namespace streflop;
--
- namespace math {
- using namespace streflop;
- }
-@@ -20,6 +18,7 @@
- #include <cmath>
- namespace math {
- using std::fabs;
-+ // We are using fastmath::sqrt_sse instead!
- // using std::sqrt;
- using std::sin;
- using std::cos;
-diff -ru spring_89.0/rts/Map/BasicMapDamage.cpp /home/svenstaro/src/spring/rts/Map/BasicMapDamage.cpp
---- spring_89.0/rts/Map/BasicMapDamage.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Map/BasicMapDamage.cpp 2012-07-13 06:34:43.066060493 +0200
-@@ -33,7 +33,7 @@
-
- for (int a = 0; a <= CRATER_TABLE_SIZE; ++a) {
- const float r = a / float(CRATER_TABLE_SIZE);
-- const float d = cos((r - 0.1f) * (PI + 0.3f)) * (1 - r) * (0.5f + 0.5f * cos(std::max(0.0f, r * 3 - 2) * PI));
-+ const float d = math::cos((r - 0.1f) * (PI + 0.3f)) * (1 - r) * (0.5f + 0.5f * math::cos(std::max(0.0f, r * 3 - 2) * PI));
- craterTable[a] = d;
- }
-
-@@ -83,7 +83,7 @@
- const float* curHeightMap = readmap->GetCornerHeightMapSynced();
- const float* orgHeightMap = readmap->GetOriginalHeightMapSynced();
- const unsigned char* typeMap = readmap->GetTypeMapSynced();
-- const float baseStrength = -pow(strength, 0.6f) * 3 / mapHardness;
-+ const float baseStrength = -math::pow(strength, 0.6f) * 3 / mapHardness;
- const float invRadius = 1.0f / radius;
-
- for (int y = e->y1; y <= e->y2; ++y) {
-@@ -111,7 +111,7 @@
- orgHeightMap[y * gs->mapxp1 + x];
-
- if (prevDif * dif > 0.0f) {
-- dif /= fabs(prevDif) * 0.1f + 1;
-+ dif /= math::fabs(prevDif) * 0.1f + 1;
- }
-
- e->squares.push_back(dif);
-@@ -148,7 +148,7 @@
- orgHeightMap[z * gs->mapxp1 + x];
-
- if (prevDif * dif > 0.0f) {
-- dif /= fabs(prevDif) * 0.1f + 1;
-+ dif /= math::fabs(prevDif) * 0.1f + 1;
- }
-
- totalDif += dif;
-diff -ru spring_89.0/rts/Map/Ground.cpp /home/svenstaro/src/spring/rts/Map/Ground.cpp
---- spring_89.0/rts/Map/Ground.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Map/Ground.cpp 2012-07-13 06:34:43.086060494 +0200
-@@ -433,8 +433,8 @@
-
- float3 CGround::GetSmoothNormal(float x, float y, bool synced) const
- {
-- int sx = (int) floor(x / SQUARE_SIZE);
-- int sy = (int) floor(y / SQUARE_SIZE);
-+ int sx = (int) math::floor(x / SQUARE_SIZE);
-+ int sy = (int) math::floor(y / SQUARE_SIZE);
-
- if (sy < 1)
- sy = 1;
-diff -ru spring_89.0/rts/Map/SM3/Plane.cpp /home/svenstaro/src/spring/rts/Map/SM3/Plane.cpp
---- spring_89.0/rts/Map/SM3/Plane.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Map/SM3/Plane.cpp 2012-07-13 06:34:43.066060493 +0200
-@@ -15,7 +15,7 @@
- a = ry1*rz2 - ry2*rz1;
- b = rz1*rx2 - rz2*rx1;
- c = rx1*ry2 - rx2*ry1;
-- float len = (float)sqrt(a*a + b*b + c*c);
-+ float len = (float)math::sqrt(a*a + b*b + c*c);
- a /= len;
- b /= len;
- c /= len;
-@@ -37,10 +37,10 @@
- bool Plane::EpsilonCompare(const Plane& pln, float epsilon)
- {
- Plane t;
-- t.a = fabs(a - pln.a);
-- t.b = fabs(b - pln.b);
-- t.c = fabs(c - pln.c);
-- t.d = fabs(d - pln.d);
-+ t.a = math::fabs(a - pln.a);
-+ t.b = math::fabs(b - pln.b);
-+ t.c = math::fabs(c - pln.c);
-+ t.d = math::fabs(d - pln.d);
- if (t.a > epsilon || t.b > epsilon || t.c > epsilon || t.d > epsilon) {
- return false;
- }
-diff -ru spring_89.0/rts/Map/SM3/terrain/Lightcalc.cpp /home/svenstaro/src/spring/rts/Map/SM3/terrain/Lightcalc.cpp
---- spring_89.0/rts/Map/SM3/terrain/Lightcalc.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Map/SM3/terrain/Lightcalc.cpp 2012-07-13 06:34:43.069393827 +0200
-@@ -197,7 +197,7 @@
- continue;
- }
-
-- float len = sqrt(dx*dx + dy*dy);
-+ float len = math::sqrt(dx*dx + dy*dy);
- const float step = 5.0f;
- float invLength2d = step / len;
- dx *= invLength2d;
-diff -ru spring_89.0/rts/Map/SM3/terrain/Textures.cpp /home/svenstaro/src/spring/rts/Map/SM3/terrain/Textures.cpp
---- spring_89.0/rts/Map/SM3/terrain/Textures.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Map/SM3/terrain/Textures.cpp 2012-07-13 06:34:43.069393827 +0200
-@@ -248,7 +248,7 @@
- }
-
- // flatness=dotproduct of surface normal with up vector
-- float slope = 1.0f - fabs(norm_y);
-+ float slope = 1.0f - math::fabs(norm_y);
-
- if (slope < gi->minSlope - gi->minSlopeFuzzy) {
- bm->at(x,y) = 0.0f;
-@@ -307,7 +307,7 @@
- Vector3 n;
-
- if (sx*sx + sy*sy < 32*32) {
-- const int sz = (int)sqrt(static_cast<float>(32 * 32 - sx*sx - sy*sy));
-+ const int sz = (int)math::sqrt(static_cast<float>(32 * 32 - sx*sx - sy*sy));
- n = Vector3(sx, sy, sz);
- n.ANormalize();
- }
-diff -ru spring_89.0/rts/Map/SMF/Legacy/LegacyMeshDrawer.cpp /home/svenstaro/src/spring/rts/Map/SMF/Legacy/LegacyMeshDrawer.cpp
---- spring_89.0/rts/Map/SMF/Legacy/LegacyMeshDrawer.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Map/SMF/Legacy/LegacyMeshDrawer.cpp 2012-07-13 06:34:43.069393827 +0200
-@@ -99,7 +99,7 @@
- const int minz = bty * smfReadMap->bigTexSize;
- const int maxz = minz + smfReadMap->bigTexSize;
- const float miny = readmap->currMinHeight;
-- const float maxy = fabs(cam->pos.y);
-+ const float maxy = math::fabs(cam->pos.y);
-
- const float3 mins( 0, miny, minz);
- const float3 maxs(smfReadMap->mapSizeX, maxy, maxz);
-diff -ru spring_89.0/rts/Map/SMF/ROAM/Patch.cpp /home/svenstaro/src/spring/rts/Map/SMF/ROAM/Patch.cpp
---- spring_89.0/rts/Map/SMF/ROAM/Patch.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Map/SMF/ROAM/Patch.cpp 2012-07-13 06:34:43.069393827 +0200
-@@ -405,7 +405,7 @@
-
- // Variance of this triangle is the actual height at it's hypotenuse midpoint minus the interpolated height.
- // Use values passed on the stack instead of re-accessing the Height Field.
-- float myVariance = fabs(centerZ - ((leftZ + rightZ) / 2));
-+ float myVariance = math::fabs(centerZ - ((leftZ + rightZ) / 2));
-
- if (leftZ*rightZ<0 || leftZ*centerZ<0 || rightZ*centerZ<0)
- myVariance = std::max(myVariance * 1.5f, 20.0f); //shore lines get more variance for higher accuracy
-diff -ru spring_89.0/rts/Map/SMF/SMFRenderState.cpp /home/svenstaro/src/spring/rts/Map/SMF/SMFRenderState.cpp
---- spring_89.0/rts/Map/SMF/SMFRenderState.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Map/SMF/SMFRenderState.cpp 2012-07-13 06:34:43.069393827 +0200
-@@ -385,7 +385,7 @@
- smfShaderCurrARB->SetUniformTarget(GL_VERTEX_PROGRAM_ARB);
- smfShaderCurrARB->SetUniform4f(10, 1.0f / (gs->pwr2mapx * SQUARE_SIZE), 1.0f / (gs->pwr2mapy * SQUARE_SIZE), 0, 1);
- smfShaderCurrARB->SetUniform4f(12, 1.0f / smfMap->bigTexSize, 1.0f / smfMap->bigTexSize, 0, 1);
-- smfShaderCurrARB->SetUniform4f(13, -floor(camera->pos.x * 0.02f), -floor(camera->pos.z * 0.02f), 0, 0);
-+ smfShaderCurrARB->SetUniform4f(13, -math::floor(camera->pos.x * 0.02f), -math::floor(camera->pos.z * 0.02f), 0, 0);
- smfShaderCurrARB->SetUniform4f(14, 0.02f, 0.02f, 0, 1);
- smfShaderCurrARB->SetUniformTarget(GL_FRAGMENT_PROGRAM_ARB);
- smfShaderCurrARB->SetUniform4f(10, ambientColor.x, ambientColor.y, ambientColor.z, 1);
-diff -ru spring_89.0/rts/Rendering/Env/AdvSky.cpp /home/svenstaro/src/spring/rts/Rendering/Env/AdvSky.cpp
---- spring_89.0/rts/Rendering/Env/AdvSky.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Rendering/Env/AdvSky.cpp 2012-07-13 06:34:43.069393827 +0200
-@@ -65,8 +65,8 @@
- memset(thicknessTransform, 0, 1024);
- memset(covers, 0, 4 * 32 * sizeof(float));
-
-- domeheight = cos(PI / 16) * 1.01f;
-- domeWidth = sin(2 * PI / 32) * 400 * 1.7f;
-+ domeheight = math::cos(PI / 16) * 1.01f;
-+ domeWidth = math::sin(2 * PI / 32) * 400 * 1.7f;
-
- UpdateSkyDir();
- InitSun();
-@@ -383,7 +383,7 @@
- case 0: {
- for(int a=0; a<CLOUD_DETAIL; a++) {
- float fade = gs->frameNum / (70.0f * (2<<(CLOUD_DETAIL-1-a)));
-- fade -= floor(fade/2)*2;
-+ fade -= math::floor(fade/2)*2;
- if(fade>1) {
- fade = 2 - fade;
- if(!cloudDown[a]) {
-@@ -417,11 +417,11 @@
- int qcda=(4<<CLOUD_DETAIL)>>a;
- int *pkernel=kernel;
- for(int y=0; y<cs4a; ++y, pkernel+=CLOUD_SIZE/4) {
-- float ydist=fabs(1.0f+y-cs8a)/cs8a;
-+ float ydist=math::fabs(1.0f+y-cs8a)/cs8a;
- ydist=ydist*ydist*(3-2*ydist);
- int *pkrn=pkernel;
- for(int x=0; x<cs4a; ++x) {
-- float xdist=fabs(1.0f+x-cs8a)/cs8a;
-+ float xdist=math::fabs(1.0f+x-cs8a)/cs8a;
- xdist=xdist*xdist*(3-2*xdist);
-
- float contrib=(1-xdist)*(1-ydist);
-@@ -533,7 +533,7 @@
- unsigned char *tt=thicknessTransform;
- for(int a=0;a<1024;++a){
- float f=(1023.0f-(a+cloudDensity*1024-512))/1023.0f;
-- float alpha=pow(f*2,3);
-+ float alpha=math::pow(f*2,3);
- if(alpha>1)
- alpha=1;
- *at=(int) (alpha*255);
-@@ -560,11 +560,11 @@
-
- float ymod=(sunTexCoordY-0.5f)*domeWidth*0.025f*256;
- float fy=ymod+modCamera.z*CLOUD_SIZE*0.000025f;
-- int baseY=int(floor(fy))&CLOUD_MASK;
-- fy-=floor(fy);
-+ int baseY=int(math::floor(fy))&CLOUD_MASK;
-+ fy-=math::floor(fy);
- float fx=gs->frameNum*0.00005f*CLOUD_SIZE+modCamera.x*CLOUD_SIZE*0.000025f;
-- int baseX=int(floor(fx))&CLOUD_MASK;
-- fx-=floor(fx);
-+ int baseX=int(math::floor(fx))&CLOUD_MASK;
-+ fx-=math::floor(fx);
-
- float *cvs=(float *)covers[0], *cvs1=(float *)covers[1], *cvs2=(float *)covers[2], *cvs3=(float *)covers[3];
- if(baseX!=oldCoverBaseX || baseY!=oldCoverBaseY){
-@@ -622,8 +622,8 @@
- glBlendFunc(GL_ONE_MINUS_DST_COLOR,GL_ONE);
- glBegin(GL_TRIANGLE_STRIP);
- for(int x=0;x<257;++x){
-- float dx = sin(x*2*PI/256.0f);
-- float dy = cos(x*2*PI/256.0f);
-+ float dx = math::sin(x*2*PI/256.0f);
-+ float dy = math::cos(x*2*PI/256.0f);
-
- glTexCoord2f(x/256.0f,0.125f);
- glVertexf3(modSunDir*5+ldir*dx*0.0014f+udir*dy*0.0014f);
-@@ -646,7 +646,7 @@
- mem[(y*128+x)*4+0]=255;
- mem[(y*128+x)*4+1]=255;
- mem[(y*128+x)*4+2]=255;
-- float dist=sqrt((float)(y-64)*(y-64)+(x-64)*(x-64));
-+ float dist=math::sqrt((float)(y-64)*(y-64)+(x-64)*(x-64));
- if(dist>60)
- mem[(y*128+x)*4+3]=0;
- else
-@@ -749,7 +749,7 @@
-
- for(int a=0;a<5;++a){
- float fade = gs->frameNum / float(30<<a);
-- fade -= floor(fade/2)*2;
-+ fade -= math::floor(fade/2)*2;
- int size = std::min(32,256>>a);
-
- if(fade>1){
-@@ -770,7 +770,7 @@
-
- }
- float tSize = std::max(1,8>>a);
-- float c = pow(2.0f,a)*6/255.0f;
-+ float c = math::pow(2.0f,a)*6/255.0f;
- CVertexArray* va = GetVertexArray();
- va->Initialize();
- va->CheckInitSize(4*VA_SIZE_T);
-@@ -867,10 +867,10 @@
-
- const float hdist = math::sqrt(dir.x * dir.x + dir.z * dir.z);
- const float ang = GetRadFromXY(dir.x, dir.z) + skyAngle;
-- const float fy = asin(hdist / 400);
-+ const float fy = math::asin(hdist / 400);
-
-- dir.x = hdist * cos(ang);
-- dir.z = hdist * sin(ang);
-+ dir.x = hdist * math::cos(ang);
-+ dir.z = hdist * math::sin(ang);
- dir.y = (fastmath::cos(fy) - domeheight) * 400;
-
- dir.ANormalize();
-@@ -903,7 +903,7 @@
- const float3& dir = GetDirFromTexCoord(x / 256.0f, (255.0f - y) / 256.0f);
-
- const float sunInt = skyLight->GetLightIntensity();
-- const float sunDist = acos(dir.dot(skyLight->GetLightDir())) * 50;
-+ const float sunDist = math::acos(dir.dot(skyLight->GetLightDir())) * 50;
- const float sunMod = sunInt * (0.3f / math::sqrt(sunDist) + 3.0f / (1 + sunDist));
-
- const float green = std::min(1.0f, (0.55f + sunMod));
-@@ -918,7 +918,7 @@
- void CAdvSky::UpdateTexPart(int x, int y, unsigned char (*texp)[4]) {
- const float3& dir = GetDirFromTexCoord(x / 512.0f, (511.0f - y) / 512.0f);
-
-- const float sunDist = acos(dir.dot(skyLight->GetLightDir())) * 70;
-+ const float sunDist = math::acos(dir.dot(skyLight->GetLightDir())) * 70;
- const float sunMod = skyLight->GetLightIntensity() * 12.0f / (12 + sunDist);
-
- const float red = std::min(skyColor.x + sunMod * sunColor.x, 1.0f);
-diff -ru spring_89.0/rts/Rendering/Env/AdvTreeDrawer.cpp /home/svenstaro/src/spring/rts/Rendering/Env/AdvTreeDrawer.cpp
---- spring_89.0/rts/Rendering/Env/AdvTreeDrawer.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Rendering/Env/AdvTreeDrawer.cpp 2012-07-13 06:34:43.069393827 +0200
-@@ -229,7 +229,7 @@
- std::list<FallingTree>::iterator prev = fti++;
- fallingTrees.erase(prev);
- } else {
-- fti->speed += (sin(fti->fallPos) * 0.04f);
-+ fti->speed += (math::sin(fti->fallPos) * 0.04f);
- ++fti;
- }
- }
-@@ -616,7 +616,7 @@
- if (camera->InView(pos + float3(0.0f, MAX_TREE_HEIGHT / 2, 0.0f), MAX_TREE_HEIGHT / 2.0f)) {
- const float ang = fti->fallPos * PI;
-
-- const float3 yvec(fti->dir.x * sin(ang), cos(ang), fti->dir.z * sin(ang));
-+ const float3 yvec(fti->dir.x * math::sin(ang), math::cos(ang), fti->dir.z * math::sin(ang));
- const float3 zvec((yvec.cross(float3(-1.0f, 0.0f, 0.0f))).ANormalize());
- const float3 xvec(yvec.cross(zvec));
-
-@@ -957,7 +957,7 @@
- if (camera->InView(pos + float3(0, MAX_TREE_HEIGHT / 2, 0), MAX_TREE_HEIGHT / 2)) {
- const float ang = fti->fallPos * PI;
-
-- const float3 yvec(fti->dir.x * sin(ang), cos(ang), fti->dir.z * sin(ang));
-+ const float3 yvec(fti->dir.x * math::sin(ang), math::cos(ang), fti->dir.z * math::sin(ang));
- const float3 zvec((yvec.cross(float3(1.0f, 0.0f, 0.0f))).ANormalize());
- const float3 xvec(zvec.cross(yvec));
-
-diff -ru spring_89.0/rts/Rendering/Env/AdvTreeGenerator.cpp /home/svenstaro/src/spring/rts/Rendering/Env/AdvTreeGenerator.cpp
---- spring_89.0/rts/Rendering/Env/AdvTreeGenerator.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Rendering/Env/AdvTreeGenerator.cpp 2012-07-13 06:34:43.069393827 +0200
-@@ -159,9 +159,9 @@
- int numIter=(int)max(3.0f,size*10);
- for(int a=0;a<=numIter;a++){
- float angle=a/(float)numIter*2*PI;
-- float col=0.4f+(((orto1*sin(angle)+orto2*cos(angle)).dot(flatSun)))*0.3f;
-- barkva->AddVertexTN(start+orto1*sin(angle)*size+orto2*cos(angle)*size,angle/PI*0.125f*0.5f,0,float3(0,0,col));
-- barkva->AddVertexTN(end+orto1*sin(angle)*size*0.2f+orto2*cos(angle)*size*0.2f,angle/PI*0.125f*0.5f,3,float3(0,0,col));
-+ float col=0.4f+(((orto1*math::sin(angle)+orto2*math::cos(angle)).dot(flatSun)))*0.3f;
-+ barkva->AddVertexTN(start+orto1*math::sin(angle)*size+orto2*math::cos(angle)*size,angle/PI*0.125f*0.5f,0,float3(0,0,col));
-+ barkva->AddVertexTN(end+orto1*math::sin(angle)*size*0.2f+orto2*math::cos(angle)*size*0.2f,angle/PI*0.125f*0.5f,3,float3(0,0,col));
- }
- barkva->EndStrip();
- }
-@@ -176,18 +176,18 @@
-
- for (int a = 0; a < numBranch; ++a) {
- const float angle = baseAngle + (a * 3.88f) + fRand(0.5f);
-- float3 dir = orto1 * sin(angle) + orto2 * cos(angle);
-+ float3 dir = orto1 * math::sin(angle) + orto2 * math::cos(angle);
- dir.y = 0.3f + fRand(0.4f);
- dir.ANormalize();
- const float3 start(0, (a + 5) * height / (numBranch + 5), 0);
-- const float length = (height * (0.4f + fRand(0.1f))) * sqrt(float(numBranch - a) / numBranch);
-+ const float length = (height * (0.4f + fRand(0.1f))) * math::sqrt(float(numBranch - a) / numBranch);
-
- TrunkIterator(start, dir, length, length * 0.05f, 1);
- }
-
- for (int a = 0; a < 3; ++a) {
- const float angle = (a * 3.88f) + fRand(0.5f);
-- float3 dir = orto1*sin(angle)+orto2*cos(angle);
-+ float3 dir = orto1*math::sin(angle)+orto2*math::cos(angle);
- dir.y = 0.8f;
- dir.ANormalize();
- const float3 start(0, height - 0.3f, 0);
-@@ -225,7 +225,7 @@
- const float newLength = length * (float(numTrunks - a) / (numTrunks + 1));
-
- float3 newbase = start + dir * length * (float(a + 1) / (numTrunks + 1));
-- float3 newDir = dir + orto1 * cos(angle) * dirDif + orto2 * sin(angle) * dirDif;
-+ float3 newDir = dir + orto1 * math::cos(angle) * dirDif + orto2 * math::sin(angle) * dirDif;
- newDir.ANormalize();
-
- TrunkIterator(newbase, newDir, newLength, newLength * 0.05f, depth - 1);
-@@ -245,8 +245,8 @@
-
- float3 pos = start + dir * length * (0.7f + fRand(0.3f));
- pos +=
-- (orto1 * sin(angle) + orto2 * cos(angle)) *
-- (sqrt((float) a + 1) * 0.6f + fRand(0.4f)) *
-+ (orto1 * math::sin(angle) + orto2 * math::cos(angle)) *
-+ (math::sqrt((float) a + 1) * 0.6f + fRand(0.4f)) *
- 0.1f * MAX_TREE_HEIGHT;
-
- if (pos.y < 0.2f * MAX_TREE_HEIGHT)
-@@ -538,12 +538,12 @@
- float baseAngle=fRand(2*PI);
- for(int a=0;a<numBranch;++a){
- float sh = 0.2f + fRand(0.2f);
-- float h = height * pow(sh + float(a)/numBranch * (1-sh), (float)0.7f);
-+ float h = height * math::pow(sh + float(a)/numBranch * (1-sh), (float)0.7f);
- float angle = baseAngle + (a * 0.618f + fRand(0.1f)) * 2 * PI;
-- float3 dir(orto1 * sin(angle) + orto2 * cos(angle));
-+ float3 dir(orto1 * math::sin(angle) + orto2 * math::cos(angle));
- dir.y = (a - numBranch) * 0.01f - (0.2f + fRand(0.2f));
- dir.ANormalize();
-- float size = sqrt((float)numBranch - a + 5) * 0.08f * MAX_TREE_HEIGHT;
-+ float size = math::sqrt((float)numBranch - a + 5) * 0.08f * MAX_TREE_HEIGHT;
- DrawPineBranch(float3(0,h,0),dir,size);
- }
- //create the top
-@@ -569,16 +569,16 @@
- for(int a=0;a<numIter;a++){
- float angle=a/(float)numIter*2*PI;
- float angle2=(a+1)/(float)numIter*2*PI;
-- float col=0.45f+(((orto1*sin(angle)+orto2*cos(angle)).dot(flatSun)))*0.3f;
-- float col2=0.45f+(((orto1*sin(angle2)+orto2*cos(angle2)).dot(flatSun)))*0.3f;
-+ float col=0.45f+(((orto1*math::sin(angle)+orto2*math::cos(angle)).dot(flatSun)))*0.3f;
-+ float col2=0.45f+(((orto1*math::sin(angle2)+orto2*math::cos(angle2)).dot(flatSun)))*0.3f;
-
-- va->AddVertexTN(start+orto1*sin(angle)*size+orto2*cos(angle)*size, angle/PI*0.125f*0.5f+0.5f, 0, float3(0,0,col));
-- va->AddVertexTN(end+orto1*sin(angle)*size*0.1f+orto2*cos(angle)*size*0.1f, angle/PI*0.125f*0.5f+0.5f, 3, float3(0,0,col));
-- va->AddVertexTN(start+orto1*sin(angle2)*size+orto2*cos(angle2)*size, angle2/PI*0.125f*0.5f+0.5f, 0, float3(0,0,col2));
--
-- va->AddVertexTN(start+orto1*sin(angle2)*size+orto2*cos(angle2)*size, angle2/PI*0.125f*0.5f+0.5f, 0, float3(0,0,col2));
-- va->AddVertexTN(end+orto1*sin(angle)*size*0.1f+orto2*cos(angle)*size*0.1f, angle/PI*0.125f*0.5f+0.5f, 3, float3(0,0,col));
-- va->AddVertexTN(end+orto1*sin(angle2)*size*0.1f+orto2*cos(angle2)*size*0.1f, angle2/PI*0.125f*0.5f+0.5f, 3, float3(0,0,col2));
-+ va->AddVertexTN(start+orto1*math::sin(angle)*size+orto2*math::cos(angle)*size, angle/PI*0.125f*0.5f+0.5f, 0, float3(0,0,col));
-+ va->AddVertexTN(end+orto1*math::sin(angle)*size*0.1f+orto2*math::cos(angle)*size*0.1f, angle/PI*0.125f*0.5f+0.5f, 3, float3(0,0,col));
-+ va->AddVertexTN(start+orto1*math::sin(angle2)*size+orto2*math::cos(angle2)*size, angle2/PI*0.125f*0.5f+0.5f, 0, float3(0,0,col2));
-+
-+ va->AddVertexTN(start+orto1*math::sin(angle2)*size+orto2*math::cos(angle2)*size, angle2/PI*0.125f*0.5f+0.5f, 0, float3(0,0,col2));
-+ va->AddVertexTN(end+orto1*math::sin(angle)*size*0.1f+orto2*math::cos(angle)*size*0.1f, angle/PI*0.125f*0.5f+0.5f, 3, float3(0,0,col));
-+ va->AddVertexTN(end+orto1*math::sin(angle2)*size*0.1f+orto2*math::cos(angle2)*size*0.1f, angle2/PI*0.125f*0.5f+0.5f, 3, float3(0,0,col2));
- }
- }
-
-diff -ru spring_89.0/rts/Rendering/Env/AdvWater.cpp /home/svenstaro/src/spring/rts/Rendering/Env/AdvWater.cpp
---- spring_89.0/rts/Rendering/Env/AdvWater.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Rendering/Env/AdvWater.cpp 2012-07-13 06:34:43.069393827 +0200
-@@ -48,7 +48,7 @@
- for (int y = 0; y < 64; ++y) {
- for (int x = 0; x < 64; ++x) {
- scrap[(y*64 + x)*4 + 0] = 128;
-- scrap[(y*64 + x)*4 + 1] = (unsigned char)(sin(y*PI*2.0f/64.0f)*128 + 128);
-+ scrap[(y*64 + x)*4 + 1] = (unsigned char)(math::sin(y*PI*2.0f/64.0f)*128 + 128);
- scrap[(y*64 + x)*4 + 2] = 0;
- scrap[(y*64 + x)*4 + 3] = 255;
- }
-@@ -62,8 +62,8 @@
- for (int x = 0; x < 64; ++x) {
- const float ang = 26.5f*PI/180.0f;
- const float pos = y*2+x;
-- scrap[(y*64 + x)*4 + 0] = (unsigned char)((sin(pos*PI*2.0f/64.0f))*128*sin(ang)) + 128;
-- scrap[(y*64 + x)*4 + 1] = (unsigned char)((sin(pos*PI*2.0f/64.0f))*128*cos(ang)) + 128;
-+ scrap[(y*64 + x)*4 + 0] = (unsigned char)((math::sin(pos*PI*2.0f/64.0f))*128*math::sin(ang)) + 128;
-+ scrap[(y*64 + x)*4 + 1] = (unsigned char)((math::sin(pos*PI*2.0f/64.0f))*128*math::cos(ang)) + 128;
- }
- }
- glBindTexture(GL_TEXTURE_2D, rawBumpTexture[1]);
-@@ -75,8 +75,8 @@
- for (int x = 0; x < 64; ++x) {
- const float ang = -19*PI/180.0f;
- const float pos = 3*y - x;
-- scrap[(y*64 + x)*4 + 0] = (unsigned char)((sin(pos*PI*2.0f/64.0f))*128*sin(ang)) + 128;
-- scrap[(y*64 + x)*4 + 1] = (unsigned char)((sin(pos*PI*2.0f/64.0f))*128*cos(ang)) + 128;
-+ scrap[(y*64 + x)*4 + 0] = (unsigned char)((math::sin(pos*PI*2.0f/64.0f))*128*math::sin(ang)) + 128;
-+ scrap[(y*64 + x)*4 + 1] = (unsigned char)((math::sin(pos*PI*2.0f/64.0f))*128*math::cos(ang)) + 128;
- }
- }
- glBindTexture(GL_TEXTURE_2D, rawBumpTexture[2]);
-@@ -192,14 +192,14 @@
- dir = xbase + dv;
- dir.ANormalize();
- zpos = camera->pos + dir*(camera->pos.y / -dir.y);
-- zpos.y = sin(zpos.z*0.1f + gs->frameNum*0.06f)*0.06f + 0.05f;
-+ zpos.y = math::sin(zpos.z*0.1f + gs->frameNum*0.06f)*0.06f + 0.05f;
- col[3] = (unsigned char)((0.8f + 0.7f*dir.y)*255);
- va->AddVertexQTC(zpos, x*(1.0f/numDivs), screenY - yInc, col);
-
- dir = xbase;
- dir.ANormalize();
- zpos = camera->pos + dir*(camera->pos.y / -dir.y);
-- zpos.y = sin(zpos.z*0.1f + gs->frameNum*0.06f)*0.06f + 0.05f;
-+ zpos.y = math::sin(zpos.z*0.1f + gs->frameNum*0.06f)*0.06f + 0.05f;
- col[3] = (unsigned char)((0.8f + 0.7f*dir.y)*255);
- va->AddVertexQTC(zpos, x*(1.0f/numDivs), screenY, col);
-
-diff -ru spring_89.0/rts/Rendering/Env/BasicSky.cpp /home/svenstaro/src/spring/rts/Rendering/Env/BasicSky.cpp
---- spring_89.0/rts/Rendering/Env/BasicSky.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Rendering/Env/BasicSky.cpp 2012-07-13 06:34:43.069393827 +0200
-@@ -67,8 +67,8 @@
- rawClouds=newmat2<int>(CLOUD_SIZE,CLOUD_SIZE);
- blendMatrix=newmat3<int>(CLOUD_DETAIL,32,32);
-
-- domeheight=cos(PI/16)*1.01f;
-- domeWidth=sin(PI/16)*400*1.7f;
-+ domeheight=math::cos(PI/16)*1.01f;
-+ domeWidth=math::sin(PI/16)*400*1.7f;
-
- UpdateSkyDir();
- InitSun();
-@@ -369,7 +369,7 @@
- case 0: {
- for(int a=0; a<CLOUD_DETAIL; a++) {
- float fade = gs->frameNum / (70.0f * (2<<(CLOUD_DETAIL-1-a)));
-- fade -= floor(fade/2)*2;
-+ fade -= math::floor(fade/2)*2;
- if(fade>1) {
- fade = 2 - fade;
- if(!cloudDown[a]) {
-@@ -403,11 +403,11 @@
- int qcda=(4<<CLOUD_DETAIL)>>a;
- int *pkernel=kernel;
- for(int y=0; y<cs4a; ++y, pkernel+=CLOUD_SIZE/4) {
-- float ydist=fabs(1.0f+y-cs8a)/cs8a;
-+ float ydist=math::fabs(1.0f+y-cs8a)/cs8a;
- ydist=ydist*ydist*(3-2*ydist);
- int *pkrn=pkernel;
- for(int x=0; x<cs4a; ++x) {
-- float xdist=fabs(1.0f+x-cs8a)/cs8a;
-+ float xdist=math::fabs(1.0f+x-cs8a)/cs8a;
- xdist=xdist*xdist*(3-2*xdist);
-
- float contrib=(1-xdist)*(1-ydist);
-@@ -506,7 +506,7 @@
- unsigned char *tt=thicknessTransform;
- for(int a=0;a<1024;++a){
- float f=(1023.0f-(a+cloudDensity*1024-512))/1023.0f;
-- float alpha=pow(f*2,3);
-+ float alpha=math::pow(f*2,3);
- if(alpha>1)
- alpha=1;
- *at=(unsigned char)(alpha*255);
-@@ -533,11 +533,11 @@
-
- float ymod=(sunTexCoordY-0.5f)*domeWidth*0.025f*256;
- float fy=ymod+modCamera.z*CLOUD_SIZE*0.000025f;
-- int baseY=int(floor(fy))&CLOUD_MASK;
-- fy-=floor(fy);
-+ int baseY=int(math::floor(fy))&CLOUD_MASK;
-+ fy-=math::floor(fy);
- float fx=gs->frameNum*0.00005f*CLOUD_SIZE+modCamera.x*CLOUD_SIZE*0.000025f;
-- int baseX=int(floor(fx))&CLOUD_MASK;
-- fx-=floor(fx);
-+ int baseX=int(math::floor(fx))&CLOUD_MASK;
-+ fx-=math::floor(fx);
-
- float *cvs=(float *)covers[0], *cvs1=(float *)covers[1], *cvs2=(float *)covers[2], *cvs3=(float *)covers[3];
- if(baseX!=oldCoverBaseX || baseY!=oldCoverBaseY){
-@@ -589,8 +589,8 @@
- glBlendFunc(GL_ONE_MINUS_DST_COLOR,GL_ONE);
- glBegin(GL_TRIANGLE_STRIP);
- for(int x=0;x<257;++x){
-- float dx=sin(x*2*PI/256.0f);
-- float dy=cos(x*2*PI/256.0f);
-+ float dx=math::sin(x*2*PI/256.0f);
-+ float dy=math::cos(x*2*PI/256.0f);
-
- glTexCoord2f(x/256.0f,0.25f);
- glVertexf3(modSunDir*5+ldir*dx*0.0014f+udir*dy*0.0014f);
-@@ -613,7 +613,7 @@
- mem[(y*128+x)*4+0]=255;
- mem[(y*128+x)*4+1]=255;
- mem[(y*128+x)*4+2]=255;
-- float dist=sqrt((float)(y-64)*(y-64)+(x-64)*(x-64));
-+ float dist=math::sqrt((float)(y-64)*(y-64)+(x-64)*(x-64));
- if(dist>60)
- mem[(y*128+x)*4+3]=0;
- else
-@@ -764,10 +764,10 @@
-
- const float hdist = math::sqrt(dir.x * dir.x + dir.z * dir.z);
- const float ang = GetRadFromXY(dir.x, dir.z) + skyAngle;
-- const float fy = asin(hdist / 400);
-+ const float fy = math::asin(hdist / 400);
-
-- dir.x = hdist * cos(ang);
-- dir.z = hdist * sin(ang);
-+ dir.x = hdist * math::cos(ang);
-+ dir.z = hdist * math::sin(ang);
- dir.y = (fastmath::cos(fy) - domeheight) * 400;
-
- dir.ANormalize();
-@@ -800,7 +800,7 @@
- const float3& dir = GetDirFromTexCoord(x / 256.0f, (255.0f - y) / 256.0f);
-
- const float sunInt = skyLight->GetLightIntensity();
-- const float sunDist = acos(dir.dot(skyLight->GetLightDir())) * 50;
-+ const float sunDist = math::acos(dir.dot(skyLight->GetLightDir())) * 50;
- const float sunMod = sunInt * (0.3f / math::sqrt(sunDist) + 2.0f / sunDist);
-
- const float green = std::min(1.0f, (0.55f + sunMod));
-@@ -814,7 +814,7 @@
- void CBasicSky::UpdateTexPart(int x, int y, unsigned char (*texp)[4]) {
- const float3& dir = GetDirFromTexCoord(x / 512.0f, (511.0f - y) / 512.0f);
-
-- const float sunDist = acos(dir.dot(skyLight->GetLightDir())) * 70;
-+ const float sunDist = math::acos(dir.dot(skyLight->GetLightDir())) * 70;
- const float sunMod = skyLight->GetLightIntensity() * 12.0f / (12 + sunDist);
-
- const float red = std::min(skyColor.x + sunMod * sunColor.x, 1.0f);
-diff -ru spring_89.0/rts/Rendering/Env/CubeMapHandler.cpp /home/svenstaro/src/spring/rts/Rendering/Env/CubeMapHandler.cpp
---- spring_89.0/rts/Rendering/Env/CubeMapHandler.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Rendering/Env/CubeMapHandler.cpp 2012-07-13 06:34:43.069393827 +0200
-@@ -269,7 +269,7 @@
- for (int x = 0; x < size; ++x) {
- const float3 dir = (cdir + (xdif * (x + 0.5f)) / size + (ydif * (y + 0.5f)) / size).Normalize();
- const float dot = std::max(0.0f, dir.dot(sky->GetLight()->GetLightDir()));
-- const float spec = std::min(1.0f, pow(dot, mapInfo->light.specularExponent) + pow(dot, 3.0f) * 0.25f);
-+ const float spec = std::min(1.0f, math::pow(dot, mapInfo->light.specularExponent) + math::pow(dot, 3.0f) * 0.25f);
-
- buf[x * 4 + 0] = (mapInfo->light.unitSpecularColor.x * spec * 255);
- buf[x * 4 + 1] = (mapInfo->light.unitSpecularColor.y * spec * 255);
-diff -ru spring_89.0/rts/Rendering/Env/DynWater.cpp /home/svenstaro/src/spring/rts/Rendering/Env/DynWater.cpp
---- spring_89.0/rts/Rendering/Env/DynWater.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Rendering/Env/DynWater.cpp 2012-07-13 06:34:43.069393827 +0200
-@@ -88,9 +88,9 @@
-
- for (int y = 0; y < 64; ++y) {
- for (int x = 0; x < 64; ++x) {
-- temp[(y*64 + x)*4 + 0] = sin(x*PI*2.0f/64.0f) + ((x < 32) ? -1 : 1)*0.3f;
-+ temp[(y*64 + x)*4 + 0] = math::sin(x*PI*2.0f/64.0f) + ((x < 32) ? -1 : 1)*0.3f;
- temp[(y*64 + x)*4 + 1] = temp[(y*64 + x)*4 + 0];
-- temp[(y*64 + x)*4 + 2] = cos(x*PI*2.0f/64.0f) + ((x < 32) ? (16 - x) : (x - 48))/16.0f*0.3f;
-+ temp[(y*64 + x)*4 + 2] = math::cos(x*PI*2.0f/64.0f) + ((x < 32) ? (16 - x) : (x - 48))/16.0f*0.3f;
- temp[(y*64 + x)*4 + 3] = 0;
- }
- }
-@@ -197,7 +197,7 @@
- const float dy = y - 31.5f;
- for (int x = 0; x < 64; ++x) {
- const float dx = x-31.5f;
-- const float dist = sqrt(dx*dx + dy*dy);
-+ const float dist = math::sqrt(dx*dx + dy*dy);
- temp[(y*64 + x)*4 + 0] = std::max(0.0f, 1 - dist/30.f) * std::max(0.0f, 1 - dist/30.f);
- temp[(y*64 + x)*4 + 1] = std::max(0.0f, 1 - dist/30.f);
- temp[(y*64 + x)*4 + 2] = std::max(0.0f, 1 - dist/30.f) * std::max(0.0f, 1 - dist/30.f);
-@@ -425,8 +425,8 @@
-
- oldCamPosBig = camPosBig;
-
-- camPosBig.x = floor(std::max((float)WH_SIZE, std::min((float)gs->mapx*SQUARE_SIZE-WH_SIZE, (float)camera->pos.x))/(W_SIZE*16))*(W_SIZE*16);
-- camPosBig.z = floor(std::max((float)WH_SIZE, std::min((float)gs->mapy*SQUARE_SIZE-WH_SIZE, (float)camera->pos.z))/(W_SIZE*16))*(W_SIZE*16);
-+ camPosBig.x = math::floor(std::max((float)WH_SIZE, std::min((float)gs->mapx*SQUARE_SIZE-WH_SIZE, (float)camera->pos.x))/(W_SIZE*16))*(W_SIZE*16);
-+ camPosBig.z = math::floor(std::max((float)WH_SIZE, std::min((float)gs->mapy*SQUARE_SIZE-WH_SIZE, (float)camera->pos.z))/(W_SIZE*16))*(W_SIZE*16);
-
- glDisable(GL_DEPTH_TEST);
- glDepthMask(0);
-@@ -835,8 +835,8 @@
- va = GetVertexArray();
- va->Initialize();
-
-- camPosBig2.x = floor(std::max((float)WH_SIZE, std::min((float)gs->mapx*SQUARE_SIZE - WH_SIZE, (float)camera->pos.x))/(W_SIZE*16))*(W_SIZE*16);
-- camPosBig2.z = floor(std::max((float)WH_SIZE, std::min((float)gs->mapy*SQUARE_SIZE - WH_SIZE, (float)camera->pos.z))/(W_SIZE*16))*(W_SIZE*16);
-+ camPosBig2.x = math::floor(std::max((float)WH_SIZE, std::min((float)gs->mapx*SQUARE_SIZE - WH_SIZE, (float)camera->pos.x))/(W_SIZE*16))*(W_SIZE*16);
-+ camPosBig2.z = math::floor(std::max((float)WH_SIZE, std::min((float)gs->mapy*SQUARE_SIZE - WH_SIZE, (float)camera->pos.z))/(W_SIZE*16))*(W_SIZE*16);
-
- // FIXME:
- // 1. DynWater::UpdateCamRestraints was never called ==> <this->left> and <this->right> were always empty
-@@ -1132,8 +1132,8 @@
- // hovercraft
- const float3& pos = unit->pos;
-
-- if ((fabs(pos.x - camPosBig.x) > (WH_SIZE - 50)) ||
-- (fabs(pos.z - camPosBig.z) > (WH_SIZE - 50)))
-+ if ((math::fabs(pos.x - camPosBig.x) > (WH_SIZE - 50)) ||
-+ (math::fabs(pos.z - camPosBig.z) > (WH_SIZE - 50)))
- {
- continue;
- }
-@@ -1144,7 +1144,7 @@
- if ((pos.y > -4.0f) && (pos.y < 4.0f)) {
- const float3 frontAdd = unit->frontdir * unit->radius * 0.75f;
- const float3 sideAdd = unit->rightdir * unit->radius * 0.75f;
-- const float depth = sqrt(sqrt(unit->mass)) * 0.4f;
-+ const float depth = math::sqrt(math::sqrt(unit->mass)) * 0.4f;
- const float3 n(depth, 0.05f * depth, depth);
-
- va2->AddVertexQTN(pos + frontAdd + sideAdd, 0, 0, n);
-@@ -1156,8 +1156,8 @@
- // surface ship
- const float3& pos = unit->pos;
-
-- if ((fabs(pos.x - camPosBig.x) > (WH_SIZE - 50)) ||
-- (fabs(pos.z - camPosBig.z) > (WH_SIZE - 50)))
-+ if ((math::fabs(pos.x - camPosBig.x) > (WH_SIZE - 50)) ||
-+ (math::fabs(pos.z - camPosBig.z) > (WH_SIZE - 50)))
- {
- continue;
- }
-@@ -1171,7 +1171,7 @@
-
- const float3 frontAdd = unit->frontdir * unit->radius * 0.75f;
- const float3 sideAdd = unit->rightdir * unit->radius * 0.18f;
-- const float depth = sqrt(sqrt(unit->mass));
-+ const float depth = math::sqrt(math::sqrt(unit->mass));
- const float3 n(depth, 0.04f * unit->speed.Length2D() * depth, depth);
-
- va->AddVertexQTN(pos + frontAdd + sideAdd, 0, 0, n);
-@@ -1249,8 +1249,8 @@
- for (std::vector<Explosion>::iterator ei = explosions.begin(); ei != explosions.end(); ++ei) {
- Explosion& explo = *ei;
- float3 pos = explo.pos;
-- if ((fabs(pos.x - camPosBig.x) > (WH_SIZE - 50))
-- || (fabs(pos.z - camPosBig.z) > (WH_SIZE - 50)))
-+ if ((math::fabs(pos.x - camPosBig.x) > (WH_SIZE - 50))
-+ || (math::fabs(pos.z - camPosBig.z) > (WH_SIZE - 50)))
- {
- continue;
- }
-diff -ru spring_89.0/rts/Rendering/Env/GrassDrawer.cpp /home/svenstaro/src/spring/rts/Rendering/Env/GrassDrawer.cpp
---- spring_89.0/rts/Rendering/Env/GrassDrawer.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Rendering/Env/GrassDrawer.cpp 2012-07-13 06:34:43.069393827 +0200
-@@ -75,11 +75,11 @@
- }
-
- // TODO: get rid of the magic constants
-- maxGrassDist = 800 + sqrt((float) detail) * 240;
-+ maxGrassDist = 800 + math::sqrt((float) detail) * 240;
- maxDetailedDist = 146 + detail * 24;
- detailedBlocks = int((maxDetailedDist - 24) / bMSsq) + 1;
- numTurfs = 3 + int(detail * 0.5f);
-- strawPerTurf = 50 + int(sqrt((float) detail) * 10);
-+ strawPerTurf = 50 + int(math::sqrt((float) detail) * 10);
-
- blocksX = gs->mapx / grassSquareSize /grassBlockSize;
- blocksY = gs->mapy / grassSquareSize / grassBlockSize;
-@@ -641,7 +641,7 @@
- const float3 billboardDirX = (billboardDirZ.cross(UpVector)).ANormalize();
- const float3 billboardDirY = billboardDirX.cross(billboardDirZ);
-
-- const float ang = acos(billboardDirZ.y);
-+ const float ang = math::acos(billboardDirZ.y);
- const int texPart = std::min(15, int(std::max(0, int((ang + PI / 16 - PI / 2) / PI * 30))));
-
- if (globalRendering->haveGLSL) {
-@@ -673,7 +673,7 @@
- const float3 billboardDirX = (billboardDirZ.cross(UpVector)).ANormalize();
- const float3 billboardDirY = billboardDirX.cross(billboardDirZ);
-
-- const float ang = acos(billboardDirZ.y);
-+ const float ang = math::acos(billboardDirZ.y);
- const int texPart = std::min(15, int(std::max(0, int((ang + PI / 16 - PI / 2) / PI * 30))));
-
- if (globalRendering->haveGLSL) {
-@@ -820,7 +820,7 @@
- float3 forwardVect = sideVect.cross(UpVector);
- sideVect *= mapInfo->grass.bladeWidth;
-
-- const float3 cornerPos = (UpVector * cos(maxAng) + forwardVect * sin(maxAng)) * length;
-+ const float3 cornerPos = (UpVector * math::cos(maxAng) + forwardVect * math::sin(maxAng)) * length;
- float3 basePos(30.0f, 0.0f, 30.0f);
-
- while (basePos.SqLength2D() > (turfSize * turfSize / 4)) {
-@@ -837,10 +837,10 @@
-
- const float3 edgePosL =
- -sideVect * (1 - h) +
-- (UpVector * cos(ang) + forwardVect * sin(ang)) * length * h;
-+ (UpVector * math::cos(ang) + forwardVect * math::sin(ang)) * length * h;
- const float3 edgePosR =
- sideVect * (1.0f - h) +
-- (UpVector * cos(ang) + forwardVect * sin(ang)) * length * h;
-+ (UpVector * math::cos(ang) + forwardVect * math::sin(ang)) * length * h;
-
- if (b == 0) {
- va->AddVertexT(basePos + (edgePosR - float3(0.0f, 0.1f, 0.0f)), xtexBase + xtexOffset, h);
-diff -ru spring_89.0/rts/Rendering/Env/SkyLight.cpp /home/svenstaro/src/spring/rts/Rendering/Env/SkyLight.cpp
---- spring_89.0/rts/Rendering/Env/SkyLight.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Rendering/Env/SkyLight.cpp 2012-07-13 06:34:43.069393827 +0200
-@@ -72,7 +72,7 @@
- bool DynamicSkyLight::SetLightDir(const float4& newLightDir) {
- if (newLightDir != lightDir) {
- static float4 lastUpdate = ZeroVector;
-- static const float minCosAngle = cos(1.5f * (PI/180.f));
-+ static const float minCosAngle = math::cos(1.5f * (PI/180.f));
-
- if (lastUpdate.dot(newLightDir) < minCosAngle) {
- lastUpdate = newLightDir;
-@@ -92,7 +92,7 @@
- const float angularVelocity = 2.0f * PI / sunOrbitTime;
-
- const float sunAng = startAngle - initialSunAngle - angularVelocity * gameSeconds;
-- const float4 sunPos = sunRotation.Mul(float3(sunOrbitRad * cos(sunAng), sunOrbitHeight, sunOrbitRad * sin(sunAng)));
-+ const float4 sunPos = sunRotation.Mul(float3(sunOrbitRad * math::cos(sunAng), sunOrbitHeight, sunOrbitRad * math::sin(sunAng)));
-
- return sunPos;
- }
-@@ -108,18 +108,18 @@
- if (newLightDir.w == FLT_MAX) {
- // old: newLightDir is position where sun reaches highest altitude
- const float sunLen = newLightDir.Length2D();
-- const float sunAzimuth = (sunLen <= 0.001f) ? PI / 2.0f : atan(newLightDir.y / sunLen);
-- const float sunHeight = tan(sunAzimuth - 0.001f);
-+ const float sunAzimuth = (sunLen <= 0.001f) ? PI / 2.0f : math::atan(newLightDir.y / sunLen);
-+ const float sunHeight = math::tan(sunAzimuth - 0.001f);
-
-- float3 v1(cos(initialSunAngle), sunHeight, sin(initialSunAngle));
-+ float3 v1(math::cos(initialSunAngle), sunHeight, math::sin(initialSunAngle));
- v1.ANormalize();
-
- if (v1.y <= orbitMinSunHeight) {
- newLightDir = UpVector;
- sunOrbitHeight = v1.y;
-- sunOrbitRad = sqrt(1.0f - sunOrbitHeight * sunOrbitHeight);
-+ sunOrbitRad = math::sqrt(1.0f - sunOrbitHeight * sunOrbitHeight);
- } else {
-- float3 v2(cos(initialSunAngle + PI), orbitMinSunHeight, sin(initialSunAngle + PI));
-+ float3 v2(math::cos(initialSunAngle + PI), orbitMinSunHeight, math::sin(initialSunAngle + PI));
- v2.ANormalize();
- float3 v3 = v2 - v1;
- sunOrbitRad = v3.Length() / 2.0f;
-@@ -137,7 +137,7 @@
- } else {
- // new: newLightDir is center position of orbit, and newLightDir.w is orbit height
- sunOrbitHeight = std::max(-1.0f, std::min(newLightDir.w, 1.0f));
-- sunOrbitRad = sqrt(1.0f - sunOrbitHeight * sunOrbitHeight);
-+ sunOrbitRad = math::sqrt(1.0f - sunOrbitHeight * sunOrbitHeight);
- }
-
- sunRotation.LoadIdentity();
-diff -ru spring_89.0/rts/Rendering/GL/glExtra.cpp /home/svenstaro/src/spring/rts/Rendering/GL/glExtra.cpp
---- spring_89.0/rts/Rendering/GL/glExtra.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Rendering/GL/glExtra.cpp 2012-07-13 06:34:43.069393827 +0200
-@@ -83,7 +83,7 @@
- float adjustment = rad/2;
- float ydiff = 0;
- int j;
-- for(j = 0; j < 50 && fabs(adjRadius - rad) + ydiff > .01*rad; j++){
-+ for(j = 0; j < 50 && math::fabs(adjRadius - rad) + ydiff > .01*rad; j++){
- if(adjRadius > rad) {
- rad += adjustment;
- } else {
-@@ -93,7 +93,7 @@
- pos.x = center.x + (sinR * rad);
- pos.z = center.z + (cosR * rad);
- float newY = ground->GetHeightAboveWater(pos.x, pos.z, false);
-- ydiff = fabs(pos.y - newY);
-+ ydiff = math::fabs(pos.y - newY);
- pos.y = newY;
- heightDiff = (pos.y - center.y);
- adjRadius = weapon ? weapon->GetRange2D(heightDiff*weapon->heightMod) : rad;
-diff -ru spring_89.0/rts/Rendering/GroundDecalHandler.cpp /home/svenstaro/src/spring/rts/Rendering/GroundDecalHandler.cpp
---- spring_89.0/rts/Rendering/GroundDecalHandler.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Rendering/GroundDecalHandler.cpp 2012-07-13 06:34:43.082727161 +0200
-@@ -963,7 +963,7 @@
- radius = damage * 0.25f;
-
- if (damage > 400)
-- damage = 400 + sqrt(damage - 399);
-+ damage = 400 + math::sqrt(damage - 399);
-
- pos.ClampInBounds();
-
-diff -ru spring_89.0/rts/Rendering/InMapDrawView.cpp /home/svenstaro/src/spring/rts/Rendering/InMapDrawView.cpp
---- spring_89.0/rts/Rendering/InMapDrawView.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Rendering/InMapDrawView.cpp 2012-07-13 06:34:43.069393827 +0200
-@@ -38,7 +38,7 @@
- for (int y = 0; y < 64; y++) {
- // circular thingy
- for (int x = 0; x < 64; x++) {
-- float dist = sqrt((float)(x - 32) * (x - 32) + (y - 32) * (y - 32));
-+ float dist = math::sqrt((float)(x - 32) * (x - 32) + (y - 32) * (y - 32));
- if (dist > 31.0f) {
- // do nothing - leave transparent
- } else if (dist > 30.0f) {
-diff -ru spring_89.0/rts/Rendering/LineDrawer.cpp /home/svenstaro/src/spring/rts/Rendering/LineDrawer.cpp
---- spring_89.0/rts/Rendering/LineDrawer.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Rendering/LineDrawer.cpp 2012-07-13 06:34:43.069393827 +0200
-@@ -29,7 +29,7 @@
- void CLineDrawer::UpdateLineStipple()
- {
- stippleTimer += (globalRendering->lastFrameTime * cmdColors.StippleSpeed());
-- stippleTimer = fmod(stippleTimer, (16.0f / 20.0f));
-+ stippleTimer = math::fmod(stippleTimer, (16.0f / 20.0f));
- }
-
-
-diff -ru spring_89.0/rts/Rendering/Models/S3OParser.cpp /home/svenstaro/src/spring/rts/Rendering/Models/S3OParser.cpp
---- spring_89.0/rts/Rendering/Models/S3OParser.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Rendering/Models/S3OParser.cpp 2012-07-13 06:34:43.069393827 +0200
-@@ -319,7 +319,7 @@
- float3& t = tTangents[vrtIdx];
- int h = 1;
-
-- if (isnan(n.x) || isnan(n.y) || isnan(n.z)) {
-+ if (math::isnan(n.x) || math::isnan(n.y) || math::isnan(n.z)) {
- n = float3(0.0f, 0.0f, 1.0f);
- }
- if (s == ZeroVector) { s = float3(1.0f, 0.0f, 0.0f); }
-diff -ru spring_89.0/rts/Sim/Misc/LosMap.cpp /home/svenstaro/src/spring/rts/Sim/Misc/LosMap.cpp
---- spring_89.0/rts/Sim/Misc/LosMap.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Sim/Misc/LosMap.cpp 2012-07-13 06:34:43.069393827 +0200
-@@ -182,7 +182,7 @@
-
- y = (int)i;
- x = 1;
-- y = (int) (sqrt((float)r2 - 1) + 0.5f);
-+ y = (int) (math::sqrt((float)r2 - 1) + 0.5f);
- while (x < y) {
- if(!PaintTable[x+y*Radius]) {
- DrawLine(PaintTable, x, y, Radius);
-@@ -198,7 +198,7 @@
- }
-
- x += 1;
-- y = (int) (sqrt((float)r2 - x*x) + 0.5f);
-+ y = (int) (math::sqrt((float)r2 - x*x) + 0.5f);
- }
- if (x == y) {
- if(!PaintTable[x+y*Radius]) {
-diff -ru spring_89.0/rts/Sim/Misc/QuadField.cpp /home/svenstaro/src/spring/rts/Sim/Misc/QuadField.cpp
---- spring_89.0/rts/Sim/Misc/QuadField.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Sim/Misc/QuadField.cpp 2012-07-13 06:34:43.069393827 +0200
-@@ -329,12 +329,12 @@
- float zp = start.z;
- const float invQuadSize = 1.0f / QUAD_SIZE;
-
-- if ((floor(start.x * invQuadSize) == floor(to.x * invQuadSize)) &&
-- (floor(start.z * invQuadSize) == floor(to.z * invQuadSize)))
-+ if ((math::floor(start.x * invQuadSize) == math::floor(to.x * invQuadSize)) &&
-+ (math::floor(start.z * invQuadSize) == math::floor(to.z * invQuadSize)))
- {
- *endQuad = ((int(start.x * invQuadSize)) + (int(start.z * invQuadSize)) * numQuadsX);
- ++endQuad;
-- } else if (floor(start.x * invQuadSize) == floor(to.x * invQuadSize)) {
-+ } else if (math::floor(start.x * invQuadSize) == math::floor(to.x * invQuadSize)) {
- const int first = (int)(start.x * invQuadSize) + ((int)(start.z * invQuadSize) * numQuadsX);
- const int last = (int)(to.x * invQuadSize) + ((int)(to.z * invQuadSize) * numQuadsX);
-
-@@ -347,7 +347,7 @@
- *endQuad = a; ++endQuad;
- }
- }
-- } else if (floor(start.z * invQuadSize) == floor(to.z * invQuadSize)) {
-+ } else if (math::floor(start.z * invQuadSize) == math::floor(to.z * invQuadSize)) {
- const int first = (int)(start.x * invQuadSize) + ((int)(start.z * invQuadSize) * numQuadsX);
- const int last = (int)(to.x * invQuadSize) + ((int)(to.z * invQuadSize) * numQuadsX);
-
-@@ -369,14 +369,14 @@
- ++endQuad;
-
- if (dx > 0) {
-- xn = (floor(xp * invQuadSize) * QUAD_SIZE + QUAD_SIZE - xp) / dx;
-+ xn = (math::floor(xp * invQuadSize) * QUAD_SIZE + QUAD_SIZE - xp) / dx;
- } else {
-- xn = (floor(xp * invQuadSize) * QUAD_SIZE - xp) / dx;
-+ xn = (math::floor(xp * invQuadSize) * QUAD_SIZE - xp) / dx;
- }
- if (dz > 0) {
-- zn = (floor(zp * invQuadSize) * QUAD_SIZE + QUAD_SIZE - zp) / dz;
-+ zn = (math::floor(zp * invQuadSize) * QUAD_SIZE + QUAD_SIZE - zp) / dz;
- } else {
-- zn = (floor(zp * invQuadSize) * QUAD_SIZE - zp) / dz;
-+ zn = (math::floor(zp * invQuadSize) * QUAD_SIZE - zp) / dz;
- }
-
- if (xn < zn) {
-@@ -388,8 +388,8 @@
- }
-
- keepgoing =
-- (fabs(xp - start.x) < fabs(to.x - start.x)) &&
-- (fabs(zp - start.z) < fabs(to.z - start.z));
-+ (math::fabs(xp - start.x) < math::fabs(to.x - start.x)) &&
-+ (math::fabs(zp - start.z) < math::fabs(to.z - start.z));
- }
- }
-
-diff -ru spring_89.0/rts/Sim/MoveTypes/ClassicGroundMoveType.cpp /home/svenstaro/src/spring/rts/Sim/MoveTypes/ClassicGroundMoveType.cpp
---- spring_89.0/rts/Sim/MoveTypes/ClassicGroundMoveType.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Sim/MoveTypes/ClassicGroundMoveType.cpp 2012-07-13 06:34:43.256060504 +0200
-@@ -386,7 +386,7 @@
-
- const float dif = wSpeed - currentSpeed;
-
-- if (fabs(dif) < 0.05f) {
-+ if (math::fabs(dif) < 0.05f) {
- deltaSpeed = dif * 0.125f;
- nextDeltaSpeedUpdate = gs->frameNum + 8;
- } else if (dif > 0.0f) {
-@@ -529,7 +529,7 @@
- skidRotSpeed = 0.0f;
- owner->physicalState = oldPhysState;
- owner->moveType->useHeading = true;
-- float rp = floor(skidRotPos2 + skidRotSpeed2 + 0.5f);
-+ float rp = math::floor(skidRotPos2 + skidRotSpeed2 + 0.5f);
- skidRotSpeed2 = (rp - skidRotPos2) * 0.5f;
- ChangeHeading(owner->heading);
- } else {
-@@ -545,10 +545,10 @@
- }
-
- float remTime=speedf/speedReduction-1;
-- float rp=floor(skidRotPos2+skidRotSpeed2*remTime+0.5f);
-+ float rp=math::floor(skidRotPos2+skidRotSpeed2*remTime+0.5f);
- skidRotSpeed2=(remTime+1 == 0 ) ? 0 : (rp-skidRotPos2)/(remTime+1);
-
-- if(floor(skidRotPos2)!=floor(skidRotPos2+skidRotSpeed2)){
-+ if(math::floor(skidRotPos2)!=math::floor(skidRotPos2+skidRotSpeed2)){
- skidRotPos2=0;
- skidRotSpeed2=0;
- }
-@@ -571,7 +571,7 @@
- speed*=0.95f;
- }
- else {
-- speed += (normal*(fabs(speed.dot(normal)) + .1))*1.9f;
-+ speed += (normal*(math::fabs(speed.dot(normal)) + .1))*1.9f;
- speed*=.8;
- }
- }
-@@ -625,7 +625,7 @@
- float totRad = owner->radius + u->radius;
-
- if (sqDist < totRad * totRad && sqDist != 0) {
-- float dist = sqrt(sqDist);
-+ float dist = math::sqrt(sqDist);
- float3 dif = midPos - u->midPos;
- dif /= std::max(dist, 1.f);
-
-@@ -682,7 +682,7 @@
- float sqDist=(midPos-u->midPos).SqLength();
- float totRad=owner->radius+u->radius;
- if(sqDist<totRad*totRad && sqDist!=0){
-- float dist=sqrt(sqDist);
-+ float dist=math::sqrt(sqDist);
- float3 dif=midPos-u->midPos;
- dif/=std::max(dist, 1.f);
- float impactSpeed = -owner->speed.dot(dif);
-@@ -721,8 +721,8 @@
-
- skidRotPos2 += skidRotSpeed2;
-
-- float cosp = cos(skidRotPos2 * PI * 2.0f);
-- float sinp = sin(skidRotPos2 * PI * 2.0f);
-+ float cosp = math::cos(skidRotPos2 * PI * 2.0f);
-+ float sinp = math::sin(skidRotPos2 * PI * 2.0f);
-
- float3 f1 = skidRotVector * skidRotVector.dot(owner->frontdir);
- float3 f2 = owner->frontdir - f1;
-@@ -812,7 +812,7 @@
- float objectDistToAvoidDirCenter = objectToUnit.dot(rightOfAvoid);
-
- if (objectToUnit.dot(avoidanceDir) < radiusSum &&
-- fabs(objectDistToAvoidDirCenter) < radiusSum &&
-+ math::fabs(objectDistToAvoidDirCenter) < radiusSum &&
- (o->moveDef || Distance2D(owner, o) >= 0)) {
-
- if (objectDistToAvoidDirCenter > 0.0f) {
-@@ -824,7 +824,7 @@
- rightOfAvoid = avoidanceDir.cross(float3(0.0f, 1.0f, 0.0f));
- } else {
- avoidLeft +=
-- (radiusSum - fabs(objectDistToAvoidDirCenter)) *
-+ (radiusSum - math::fabs(objectDistToAvoidDirCenter)) *
- AVOIDANCE_STRENGTH * fastmath::isqrt2(distanceToObjectSq);
- avoidanceDir -= (rightOfAvoid * avoidLeft);
- avoidanceDir.Normalize();
-@@ -952,7 +952,7 @@
- if (!decRate) {
- return 0.0f;
- }
-- return fabs(speed*speed / decRate);
-+ return math::fabs(speed*speed / decRate);
- }
-
- float3 CClassicGroundMoveType::Here()
-@@ -1043,7 +1043,7 @@
- const float zmove = (owner->mapPos.y + owner->zsize / 2) * SQUARE_SIZE;
- const float xmove = (owner->mapPos.x + owner->xsize / 2) * SQUARE_SIZE;
-
-- if (fabs(owner->frontdir.x) > fabs(owner->frontdir.z)) {
-+ if (math::fabs(owner->frontdir.x) > math::fabs(owner->frontdir.z)) {
- if (newmp.y < owner->mapPos.y) {
- haveCollided |= CheckColV(newmp.y, newmp.x, newmp.x + owner->xsize - 1, zmove - 3.99f, owner->mapPos.y);
- newmp = owner->GetMapPos();
-@@ -1261,20 +1261,20 @@
- float xp = start.x;
- float zp = start.z;
-
-- if (floor(start.x) == floor(to.x)) {
-+ if (math::floor(start.x) == math::floor(to.x)) {
- if (dz > 0.0f) {
-- for (int a = 1; a < floor(to.z); ++a)
-+ for (int a = 1; a < math::floor(to.z); ++a)
- lineTable[yt][xt].push_back(int2(0, a));
- } else {
-- for (int a = -1; a > floor(to.z); --a)
-+ for (int a = -1; a > math::floor(to.z); --a)
- lineTable[yt][xt].push_back(int2(0, a));
- }
-- } else if (floor(start.z) == floor(to.z)) {
-+ } else if (math::floor(start.z) == math::floor(to.z)) {
- if (dx > 0.0f) {
-- for (int a = 1; a < floor(to.x); ++a)
-+ for (int a = 1; a < math::floor(to.x); ++a)
- lineTable[yt][xt].push_back(int2(a, 0));
- } else {
-- for (int a = -1; a > floor(to.x); --a)
-+ for (int a = -1; a > math::floor(to.x); --a)
- lineTable[yt][xt].push_back(int2(a, 0));
- }
- } else {
-@@ -1283,14 +1283,14 @@
-
- while (keepgoing) {
- if (dx > 0.0f) {
-- xn = (floor(xp) + 1.0f - xp) / dx;
-+ xn = (math::floor(xp) + 1.0f - xp) / dx;
- } else {
-- xn = (floor(xp) - xp) / dx;
-+ xn = (math::floor(xp) - xp) / dx;
- }
- if (dz > 0.0f) {
-- zn = (floor(zp) + 1.0f - zp) / dz;
-+ zn = (math::floor(zp) + 1.0f - zp) / dz;
- } else {
-- zn = (floor(zp) - zp) / dz;
-+ zn = (math::floor(zp) - zp) / dz;
- }
-
- if (xn < zn) {
-@@ -1302,10 +1302,10 @@
- }
-
- keepgoing =
-- fabs(xp - start.x) < fabs(to.x - start.x) &&
-- fabs(zp - start.z) < fabs(to.z - start.z);
-+ math::fabs(xp - start.x) < math::fabs(to.x - start.x) &&
-+ math::fabs(zp - start.z) < math::fabs(to.z - start.z);
-
-- lineTable[yt][xt].push_back( int2(int(floor(xp)), int(floor(zp))) );
-+ lineTable[yt][xt].push_back( int2(int(math::floor(xp)), int(math::floor(zp))) );
- }
-
- lineTable[yt][xt].pop_back();
-@@ -1335,7 +1335,7 @@
- const MoveDef& md = *(owner->unitDef->moveDef);
- const float cmod = movemath->GetPosSpeedMod(md, moveSquareX * 2, moveSquareY * 2);
-
-- if (fabs(owner->frontdir.x) < fabs(owner->frontdir.z)) {
-+ if (math::fabs(owner->frontdir.x) < math::fabs(owner->frontdir.z)) {
- if (newMoveSquareX > moveSquareX) {
- const float nmod = movemath->GetPosSpeedMod(md, newMoveSquareX * 2, newMoveSquareY * 2);
- if (cmod > 0.01f && nmod <= 0.01f) {
-diff -ru spring_89.0/rts/Sim/MoveTypes/GroundMoveType.cpp /home/svenstaro/src/spring/rts/Sim/MoveTypes/GroundMoveType.cpp
---- spring_89.0/rts/Sim/MoveTypes/GroundMoveType.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Sim/MoveTypes/GroundMoveType.cpp 2012-07-13 06:34:43.249393836 +0200
-@@ -1808,20 +1808,20 @@
- float xp = start.x;
- float zp = start.z;
-
-- if (floor(start.x) == floor(to.x)) {
-+ if (math::floor(start.x) == math::floor(to.x)) {
- if (dz > 0.0f) {
-- for (int a = 1; a <= floor(to.z); ++a)
-+ for (int a = 1; a <= math::floor(to.z); ++a)
- lineTable[yt][xt].push_back(int2(0, a));
- } else {
-- for (int a = -1; a >= floor(to.z); --a)
-+ for (int a = -1; a >= math::floor(to.z); --a)
- lineTable[yt][xt].push_back(int2(0, a));
- }
-- } else if (floor(start.z) == floor(to.z)) {
-+ } else if (math::floor(start.z) == math::floor(to.z)) {
- if (dx > 0.0f) {
-- for (int a = 1; a <= floor(to.x); ++a)
-+ for (int a = 1; a <= math::floor(to.x); ++a)
- lineTable[yt][xt].push_back(int2(a, 0));
- } else {
-- for (int a = -1; a >= floor(to.x); --a)
-+ for (int a = -1; a >= math::floor(to.x); --a)
- lineTable[yt][xt].push_back(int2(a, 0));
- }
- } else {
-@@ -1830,14 +1830,14 @@
-
- while (keepgoing) {
- if (dx > 0.0f) {
-- xn = (floor(xp) + 1.0f - xp) / dx;
-+ xn = (math::floor(xp) + 1.0f - xp) / dx;
- } else {
-- xn = (floor(xp) - xp) / dx;
-+ xn = (math::floor(xp) - xp) / dx;
- }
- if (dz > 0.0f) {
-- zn = (floor(zp) + 1.0f - zp) / dz;
-+ zn = (math::floor(zp) + 1.0f - zp) / dz;
- } else {
-- zn = (floor(zp) - zp) / dz;
-+ zn = (math::floor(zp) - zp) / dz;
- }
-
- if (xn < zn) {
-@@ -1851,7 +1851,7 @@
- keepgoing =
- math::fabs(xp - start.x) <= math::fabs(to.x - start.x) &&
- math::fabs(zp - start.z) <= math::fabs(to.z - start.z);
-- int2 pt(int(floor(xp)), int(floor(zp)));
-+ int2 pt(int(math::floor(xp)), int(math::floor(zp)));
-
- static const int MIN_IDX = -int(LINETABLE_SIZE / 2);
- static const int MAX_IDX = -MIN_IDX;
-diff -ru spring_89.0/rts/Sim/MoveTypes/HoverAirMoveType.cpp /home/svenstaro/src/spring/rts/Sim/MoveTypes/HoverAirMoveType.cpp
---- spring_89.0/rts/Sim/MoveTypes/HoverAirMoveType.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Sim/MoveTypes/HoverAirMoveType.cpp 2012-07-13 06:34:43.069393827 +0200
-@@ -325,7 +325,7 @@
- {
- #define NOZERO(x) std::max(x, 0.0001f)
-
-- const float driftSpeed = fabs(owner->unitDef->dlHoverFactor);
-+ const float driftSpeed = math::fabs(owner->unitDef->dlHoverFactor);
- float3 deltaVec = goalPos - owner->pos;
- float3 deltaDir = float3(deltaVec.x, 0.0f, deltaVec.z);
- float l = NOZERO(deltaDir.Length2D());
-@@ -342,7 +342,7 @@
- deltaDir -= owner->speed;
- l = deltaDir.SqLength2D();
- if (l > (maxSpeed * maxSpeed)) {
-- deltaDir *= maxSpeed / NOZERO(sqrt(l));
-+ deltaDir *= maxSpeed / NOZERO(math::sqrt(l));
- }
- wantedSpeed = owner->speed + deltaDir;
-
-diff -ru spring_89.0/rts/Sim/MoveTypes/StrafeAirMoveType.cpp /home/svenstaro/src/spring/rts/Sim/MoveTypes/StrafeAirMoveType.cpp
---- spring_89.0/rts/Sim/MoveTypes/StrafeAirMoveType.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Sim/MoveTypes/StrafeAirMoveType.cpp 2012-07-13 06:34:43.069393827 +0200
-@@ -412,7 +412,7 @@
- }
- }
-
-- if (fabs(owner->rightdir.y) < maxAileron * 3.0f * speedf || owner->updir.y < 0.0f) {
-+ if (math::fabs(owner->rightdir.y) < maxAileron * 3.0f * speedf || owner->updir.y < 0.0f) {
- elevator = 1;
- }
- UpdateAirPhysics(0, aileron, elevator, 1, owner->frontdir);
-@@ -528,13 +528,13 @@
- if (goalDir.dot(frontdir) < -0.2f + inefficientAttackTime * 0.002f && frontdir.y > -0.2f && speedf > 2.0f && gs->randFloat() > 0.996f)
- maneuver = 1;
-
-- if (goalDir.dot(frontdir) < -0.2f + inefficientAttackTime * 0.002f && fabs(frontdir.y) < 0.2f && gs->randFloat() > 0.996f && gHeightAW + 400 < pos.y) {
-+ if (goalDir.dot(frontdir) < -0.2f + inefficientAttackTime * 0.002f && math::fabs(frontdir.y) < 0.2f && gs->randFloat() > 0.996f && gHeightAW + 400 < pos.y) {
- maneuver = 2;
- maneuverSubState = 0;
- }
-
- // roll
-- if (speedf > 0.45f && pos.y + owner->speed.y * 60 * fabs(frontdir.y) + std::min(0.0f, float(updir.y)) * 150 > gHeightAW + 60 + fabs(rightdir.y) * 150) {
-+ if (speedf > 0.45f && pos.y + owner->speed.y * 60 * math::fabs(frontdir.y) + std::min(0.0f, float(updir.y)) * 150 > gHeightAW + 60 + math::fabs(rightdir.y) * 150) {
- const float goalBankDif = goalDotRight + rightdir.y * 0.2f;
- if (goalBankDif > maxAileron * speedf * 4.0f) {
- aileron = 1;
-@@ -706,7 +706,7 @@
- } else if (goalBankDif < -maxAileron * speedf * 4 && rightdir.y < maxBank) {
- aileron = -1;
- } else {
-- if (fabs(rightdir.y) < maxBank) {
-+ if (math::fabs(rightdir.y) < maxBank) {
- aileron = goalBankDif / (maxAileron * speedf * 4);
- } else {
- if (rightdir.y < 0.0f && goalBankDif < 0.0f) {
-@@ -762,7 +762,7 @@
- } else if (hdif > (maxElevator * speedf * speedf * 20) && frontdir.y < maxPitch) {
- elevator = 1;
- } else {
-- if (fabs(frontdir.y) < maxPitch)
-+ if (math::fabs(frontdir.y) < maxPitch)
- elevator = hdif / (maxElevator * speedf * speedf * 20);
- }
- }
-diff -ru spring_89.0/rts/Sim/Path/Default/PathEstimator.cpp /home/svenstaro/src/spring/rts/Sim/Path/Default/PathEstimator.cpp
---- spring_89.0/rts/Sim/Path/Default/PathEstimator.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Sim/Path/Default/PathEstimator.cpp 2012-07-13 06:34:42.939393819 +0200
-@@ -201,7 +201,7 @@
-
- void CPathEstimator::CalcOffsetsAndPathCosts(int thread) {
- //! reset FPU state for synced computations
-- streflop_init<streflop::Simple>();
-+ streflop::streflop_init<streflop::Simple>();
-
- // NOTE: EstimatePathCosts() [B] is temporally dependent on CalculateBlockOffsets() [A],
- // A must be completely finished before B_i can be safely called. This means we cannot
-diff -ru spring_89.0/rts/Sim/Path/QTPFS/PathManager.cpp /home/svenstaro/src/spring/rts/Sim/Path/QTPFS/PathManager.cpp
---- spring_89.0/rts/Sim/Path/QTPFS/PathManager.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Sim/Path/QTPFS/PathManager.cpp 2012-07-13 06:34:43.016060490 +0200
-@@ -251,7 +251,7 @@
-
-
- void QTPFS::PathManager::InitNodeLayersThreaded(const SRectangle& rect) {
-- streflop_init<streflop::Simple>();
-+ streflop::streflop_init<streflop::Simple>();
-
- char loadMsg[512] = {'\0'};
- const char* fmtString = "[PathManager::%s] using %u threads for %u node-layers (cached? %s)";
-@@ -310,7 +310,7 @@
- }
- #endif
-
-- streflop_init<streflop::Simple>();
-+ streflop::streflop_init<streflop::Simple>();
- }
-
- void QTPFS::PathManager::InitNodeLayersThread(
-@@ -360,7 +360,7 @@
-
-
- void QTPFS::PathManager::UpdateNodeLayersThreaded(const SRectangle& rect) {
-- streflop_init<streflop::Simple>();
-+ streflop::streflop_init<streflop::Simple>();
-
- #ifdef QTPFS_OPENMP_ENABLED
- {
-@@ -375,7 +375,7 @@
- }
- #endif
-
-- streflop_init<streflop::Simple>();
-+ streflop::streflop_init<streflop::Simple>();
- }
-
- void QTPFS::PathManager::UpdateNodeLayersThread(
-@@ -569,7 +569,7 @@
- SCOPED_TIMER("PathManager::Update");
-
- #ifdef QTPFS_ENABLE_THREADED_UPDATE
-- streflop_init<streflop::Simple>();
-+ streflop::streflop_init<streflop::Simple>();
-
- // allow ThreadUpdate to run one iteration
- condThreadUpdate->notify_one();
-@@ -579,7 +579,7 @@
- // wait for the ThreadUpdate iteration to finish
- condThreadUpdated->wait(lock);
-
-- streflop_init<streflop::Simple>();
-+ streflop::streflop_init<streflop::Simple>();
- #else
- ThreadUpdate();
- #endif
-diff -ru spring_89.0/rts/Sim/Projectiles/ExplosionGenerator.cpp /home/svenstaro/src/spring/rts/Sim/Projectiles/ExplosionGenerator.cpp
---- spring_89.0/rts/Sim/Projectiles/ExplosionGenerator.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Sim/Projectiles/ExplosionGenerator.cpp 2012-07-13 06:34:43.082727161 +0200
-@@ -262,7 +262,7 @@
- damage *= gfxMod;
- damage = std::max(damage, 0.0f);
-
-- const float sqrtDmg = sqrt(damage);
-+ const float sqrtDmg = math::sqrt(damage);
- const float camLength = camVect.Length();
- float moveLength = radius * 0.03f;
-
-@@ -283,7 +283,7 @@
- if (airExplosion || waterExplosion) { smokeDamage *= 0.6f; }
-
- if (smokeDamage > 0.01f) {
-- smokeDamageSQRT = sqrt(smokeDamage);
-+ smokeDamageSQRT = math::sqrt(smokeDamage);
- smokeDamageISQRT = 1.0f / (smokeDamageSQRT * 0.35f);
- }
-
-@@ -507,17 +507,17 @@
- }
- case OP_SAWTOOTH: {
- // this translates to modulo except it works with floats
-- val -= (*(float*) code) * floor(val / (*(float*) code));
-+ val -= (*(float*) code) * math::floor(val / (*(float*) code));
- code += 4;
- break;
- }
- case OP_DISCRETE: {
-- val = (*(float*) code) * floor(val / (*(float*) code));
-+ val = (*(float*) code) * math::floor(val / (*(float*) code));
- code += 4;
- break;
- }
- case OP_SINE: {
-- val = (*(float*) code) * sin(val);
-+ val = (*(float*) code) * math::sin(val);
- code += 4;
- break;
- }
-@@ -538,12 +538,12 @@
- break;
- }
- case OP_POW: {
-- val = pow(val, (*(float*) code));
-+ val = math::pow(val, (*(float*) code));
- code += 4;
- break;
- }
- case OP_POWBUFF: {
-- val = pow(val, buffer[(*(int*) code)]);
-+ val = math::pow(val, buffer[(*(int*) code)]);
- code += 4;
- break;
- }
-diff -ru spring_89.0/rts/Sim/Projectiles/PieceProjectile.cpp /home/svenstaro/src/spring/rts/Sim/Projectiles/PieceProjectile.cpp
---- spring_89.0/rts/Sim/Projectiles/PieceProjectile.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Sim/Projectiles/PieceProjectile.cpp 2012-07-13 06:34:43.069393827 +0200
-@@ -111,7 +111,7 @@
- oldSmokeDir.Normalize();
- const float3 camDir = (pos - camera->pos).Normalize();
-
-- if (camera->pos.distance(pos) + (1 - fabs(camDir.dot(oldSmokeDir))) * 3000 < 200) {
-+ if (camera->pos.distance(pos) + (1 - math::fabs(camDir.dot(oldSmokeDir))) * 3000 < 200) {
- drawTrail = false;
- }
-
-@@ -334,7 +334,7 @@
-
- if (!drawTrail) {
- float3 camDir = (pos - camera->pos).Normalize();
-- if (camera->pos.distance(pos) + (1 - fabs(camDir.dot(dir))) * 3000 > 300) {
-+ if (camera->pos.distance(pos) + (1 - math::fabs(camDir.dot(dir))) * 3000 > 300) {
- drawTrail = true;
- }
- }
-@@ -373,7 +373,7 @@
- const float3 dif2 = (oldSmokePos - camera->pos).Normalize();
- const float3 dir2 = (dif2.cross(oldSmokeDir)).Normalize();
-
-- float a1 = ((1 - 0.0f / (Smoke_Time)) * 255) * (0.7f + fabs(dif.dot(dir)));
-+ float a1 = ((1 - 0.0f / (Smoke_Time)) * 255) * (0.7f + math::fabs(dif.dot(dir)));
- float alpha = std::min(255.0f, std::max(0.f, a1));
- col[0] = (unsigned char) (color * alpha);
- col[1] = (unsigned char) (color * alpha);
-@@ -381,7 +381,7 @@
- col[3] = (unsigned char) (alpha);
-
- unsigned char col2[4];
-- float a2 = ((1 - float(age2) / (Smoke_Time)) * 255) * (0.7f + fabs(dif2.dot(oldSmokeDir)));
-+ float a2 = ((1 - float(age2) / (Smoke_Time)) * 255) * (0.7f + math::fabs(dif2.dot(oldSmokeDir)));
-
- if (age < 8)
- a2 = 0;
-diff -ru spring_89.0/rts/Sim/Projectiles/Unsynced/SimpleParticleSystem.cpp /home/svenstaro/src/spring/rts/Sim/Projectiles/Unsynced/SimpleParticleSystem.cpp
---- spring_89.0/rts/Sim/Projectiles/Unsynced/SimpleParticleSystem.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Sim/Projectiles/Unsynced/SimpleParticleSystem.cpp 2012-07-13 06:34:43.072727160 +0200
-@@ -188,7 +188,7 @@
- particles[i].size = particleSize + gu->usRandFloat()*particleSizeSpread;
- particles[i].pos = pos;
-
-- particles[i].speed = ((up * emitMul.y) * cos(ay) - ((right * emitMul.x) * cos(az) - (forward * emitMul.z) * sin(az)) * sin(ay)) * (particleSpeed + (gu->usRandFloat() * particleSpeedSpread));
-+ particles[i].speed = ((up * emitMul.y) * math::cos(ay) - ((right * emitMul.x) * math::cos(az) - (forward * emitMul.z) * math::sin(az)) * math::sin(ay)) * (particleSpeed + (gu->usRandFloat() * particleSpeedSpread));
- }
-
- drawRadius = (particleSpeed + particleSpeedSpread) * (particleLife * particleLifeSpread);
-@@ -232,7 +232,7 @@
- const float az = gu->usRandFloat() * 2 * PI;
- const float ay = (emitRot + emitRotSpread*gu->usRandFloat()) * (PI / 180.0);
-
-- float3 pspeed = ((up * emitMul.y) * cos(ay) - ((right * emitMul.x) * cos(az) - (forward * emitMul.z) * sin(az)) * sin(ay)) * (particleSpeed + (gu->usRandFloat() * particleSpeedSpread));
-+ float3 pspeed = ((up * emitMul.y) * math::cos(ay) - ((right * emitMul.x) * math::cos(az) - (forward * emitMul.z) * math::sin(az)) * math::sin(ay)) * (particleSpeed + (gu->usRandFloat() * particleSpeedSpread));
-
- CGenericParticleProjectile* particle = new CGenericParticleProjectile(pos + explosionPos, pspeed, owner);
-
-diff -ru spring_89.0/rts/Sim/Projectiles/Unsynced/SmokeTrailProjectile.cpp /home/svenstaro/src/spring/rts/Sim/Projectiles/Unsynced/SmokeTrailProjectile.cpp
---- spring_89.0/rts/Sim/Projectiles/Unsynced/SmokeTrailProjectile.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Sim/Projectiles/Unsynced/SmokeTrailProjectile.cpp 2012-07-13 06:34:43.072727160 +0200
-@@ -124,7 +124,7 @@
- if (lastSegment) {
- a1 = 0;
- }
-- a1 *= 0.7f + fabs(dif1.dot(dir1));
-+ a1 *= 0.7f + math::fabs(dif1.dot(dir1));
- float alpha = std::min(255.f, std::max(0.f, a1));
- col[0] = (unsigned char) (color * alpha);
- col[1] = (unsigned char) (color * alpha);
-@@ -136,7 +136,7 @@
- if (firstSegment) {
- a2 = 0;
- }
-- a2 *= 0.7f + fabs(dif2.dot(dir2));
-+ a2 *= 0.7f + math::fabs(dif2.dot(dir2));
- alpha = std::min(255.f, std::max(0.0f, a2));
- col2[0] = (unsigned char) (color * alpha);
- col2[1] = (unsigned char) (color * alpha);
-@@ -153,7 +153,7 @@
-
- unsigned char col3[4];
- float a2 = (1 - (float)(age + 4) / lifeTime) * 255;
-- a2 *= 0.7f + fabs(dif3.dot(middir));
-+ a2 *= 0.7f + math::fabs(dif3.dot(middir));
- alpha = std::min(255.0f, std::max(0.0f, a2));
- col3[0] = (unsigned char) (color * alpha);
- col3[1] = (unsigned char) (color * alpha);
-diff -ru spring_89.0/rts/Sim/Projectiles/Unsynced/SpherePartProjectile.cpp /home/svenstaro/src/spring/rts/Sim/Projectiles/Unsynced/SpherePartProjectile.cpp
---- spring_89.0/rts/Sim/Projectiles/Unsynced/SpherePartProjectile.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Sim/Projectiles/Unsynced/SpherePartProjectile.cpp 2012-07-13 06:34:43.072727160 +0200
-@@ -49,7 +49,7 @@
- const float yp = (y + ypart) / 16.0f*PI - PI/2;
- for (int x = 0; x < 5; ++x) {
- float xp = (x + xpart) / 32.0f*2*PI;
-- vectors[y*5 + x] = float3(sin(xp)*cos(yp), sin(yp), cos(xp)*cos(yp));
-+ vectors[y*5 + x] = float3(math::sin(xp)*math::cos(yp), math::sin(yp), math::cos(xp)*math::cos(yp));
- }
- }
- pos = centerPos+vectors[12] * sphereSize;
-@@ -86,7 +86,7 @@
- float alpha =
- baseAlpha *
- (1.0f - min(1.0f, float(age + globalRendering->timeOffset) / (float) ttl)) *
-- (1.0f - fabs(y + ybase - 8.0f) / 8.0f * 1.0f);
-+ (1.0f - math::fabs(y + ybase - 8.0f) / 8.0f * 1.0f);
-
- col[0] = (unsigned char) (color.x * 255.0f * alpha);
- col[1] = (unsigned char) (color.y * 255.0f * alpha);
-@@ -94,7 +94,7 @@
- col[3] = ((unsigned char) (40 * alpha)) + 1;
- va->AddVertexQTC(centerPos + vectors[y*5 + x] * interSize, texx, texy, col);
- va->AddVertexQTC(centerPos + vectors[y*5 + x + 1] * interSize, texx, texy, col);
-- alpha = baseAlpha * (1.0f - min(1.0f, (float)(age + globalRendering->timeOffset) / (float) ttl)) * (1 - fabs(y + 1 + ybase - 8.0f) / 8.0f*1.0f);
-+ alpha = baseAlpha * (1.0f - min(1.0f, (float)(age + globalRendering->timeOffset) / (float) ttl)) * (1 - math::fabs(y + 1 + ybase - 8.0f) / 8.0f*1.0f);
-
- col[0] = (unsigned char) (color.x * 255.0f * alpha);
- col[1] = (unsigned char) (color.y * 255.0f * alpha);
-diff -ru spring_89.0/rts/Sim/Projectiles/Unsynced/WakeProjectile.cpp /home/svenstaro/src/spring/rts/Sim/Projectiles/Unsynced/WakeProjectile.cpp
---- spring_89.0/rts/Sim/Projectiles/Unsynced/WakeProjectile.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Sim/Projectiles/Unsynced/WakeProjectile.cpp 2012-07-13 06:34:43.072727160 +0200
-@@ -79,7 +79,7 @@
- float interSize = size + sizeExpansion * globalRendering->timeOffset;
- float interRot = rotation + rotSpeed * globalRendering->timeOffset;
-
-- const float3 dir1 = float3(cos(interRot), 0, sin(interRot)) * interSize;
-+ const float3 dir1 = float3(math::cos(interRot), 0, math::sin(interRot)) * interSize;
- const float3 dir2 = dir1.cross(UpVector);
-
- #define wt projectileDrawer->waketex
-diff -ru spring_89.0/rts/Sim/Projectiles/WeaponProjectiles/MissileProjectile.cpp /home/svenstaro/src/spring/rts/Sim/Projectiles/WeaponProjectiles/MissileProjectile.cpp
---- spring_89.0/rts/Sim/Projectiles/WeaponProjectiles/MissileProjectile.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Sim/Projectiles/WeaponProjectiles/MissileProjectile.cpp 2012-07-13 06:34:43.072727160 +0200
-@@ -96,7 +96,7 @@
- drawRadius = radius + maxSpeed * 8;
-
- float3 camDir = (pos - camera->pos).ANormalize();
-- if ((camera->pos.distance(pos) * 0.2f + (1 - fabs(camDir.dot(dir))) * 3000) < 200) {
-+ if ((camera->pos.distance(pos) * 0.2f + (1 - math::fabs(camDir.dot(dir))) * 3000) < 200) {
- drawTrail = false;
- }
-
-@@ -229,8 +229,8 @@
- // is too close or height difference too large)
- const float horDiff = (targPos - pos).Length2D() + 0.01f;
- const float verDiff = (targPos.y - pos.y) + 0.01f;
-- const float dirDiff = fabs(targetDir.y - dir.y);
-- const float ratio = fabs(verDiff / horDiff);
-+ const float dirDiff = math::fabs(targetDir.y - dir.y);
-+ const float ratio = math::fabs(verDiff / horDiff);
-
- dir.y -= (dirDiff * ratio);
- } else {
-@@ -295,7 +295,7 @@
- if (!drawTrail) {
- const float3 camDir = (pos - camera->pos).ANormalize();
-
-- if ((camera->pos.distance(pos) * 0.2f + (1 - fabs(camDir.dot(dir))) * 3000) > 300) {
-+ if ((camera->pos.distance(pos) * 0.2f + (1 - math::fabs(camDir.dot(dir))) * 3000) > 300) {
- drawTrail = true;
- }
- }
-@@ -343,7 +343,7 @@
- dir2.ANormalize();
-
- float a1 = (1.0f / (SMOKE_TIME)) * 255;
-- a1 *= 0.7f + fabs(dif.dot(dir));
-+ a1 *= 0.7f + math::fabs(dif.dot(dir));
- const float alpha1 = std::min(255.0f, std::max(0.0f, a1));
- col[0] = (unsigned char) (color * alpha1);
- col[1] = (unsigned char) (color * alpha1);
-@@ -357,7 +357,7 @@
- a2 = 0;
- }
-
-- a2 *= 0.7f + fabs(dif2.dot(oldDir));
-+ a2 *= 0.7f + math::fabs(dif2.dot(oldDir));
- const float alpha2 = std::min(255.0f, std::max(0.0f, a2));
- col2[0] = (unsigned char) (color * alpha2);
- col2[1] = (unsigned char) (color * alpha2);
-diff -ru spring_89.0/rts/Sim/Projectiles/WeaponProjectiles/StarburstProjectile.cpp /home/svenstaro/src/spring/rts/Sim/Projectiles/WeaponProjectiles/StarburstProjectile.cpp
---- spring_89.0/rts/Sim/Projectiles/WeaponProjectiles/StarburstProjectile.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Sim/Projectiles/WeaponProjectiles/StarburstProjectile.cpp 2012-07-13 06:34:43.072727160 +0200
-@@ -90,13 +90,13 @@
- }
- }
-
-- maxGoodDif = cos(tracking * 0.6f);
-+ maxGoodDif = math::cos(tracking * 0.6f);
- curSpeed = speed.Length();
- dir = speed / curSpeed;
- oldSmokeDir = dir;
-
- const float3 camDir = (pos - camera->pos).ANormalize();
-- const float camDist = (camera->pos.distance(pos) * 0.2f) + ((1.0f - fabs(camDir.dot(dir))) * 3000);
-+ const float camDist = (camera->pos.distance(pos) * 0.2f) + ((1.0f - math::fabs(camDir.dot(dir))) * 3000);
-
- drawTrail = (camDist >= 200.0f);
- drawRadius = maxSpeed * 8.0f;
-@@ -304,7 +304,7 @@
-
- if (!drawTrail) {
- const float3 camDir = (pos - camera->pos).ANormalize();
-- const float camDist = (camera->pos.distance(pos) * 0.2f + (1 - fabs(camDir.dot(dir))) * 3000);
-+ const float camDist = (camera->pos.distance(pos) * 0.2f + (1 - math::fabs(camDir.dot(dir))) * 3000);
-
- drawTrail = (camDist > 300.0f);
- }
-@@ -335,11 +335,11 @@
-
- const float a1 =
- ((1.0f - (0.0f / SMOKE_TIME)) * 255) *
-- (0.7f + fabs(dif1.dot(dir)));
-+ (0.7f + math::fabs(dif1.dot(dir)));
- const float a2 =
- (age < 8)? 0.0f:
- ((1.0f - (age2 / SMOKE_TIME)) * 255) *
-- (0.7f + fabs(dif2.dot(oldSmokeDir)));
-+ (0.7f + math::fabs(dif2.dot(oldSmokeDir)));
- const int alpha1 = std::min(255, (int) std::max(0.0f, a1));
- const int alpha2 = std::min(255, (int) std::max(0.0f, a2));
-
-diff -ru spring_89.0/rts/Sim/Projectiles/WeaponProjectiles/WeaponProjectile.cpp /home/svenstaro/src/spring/rts/Sim/Projectiles/WeaponProjectiles/WeaponProjectile.cpp
---- spring_89.0/rts/Sim/Projectiles/WeaponProjectiles/WeaponProjectile.cpp 2012-07-10 00:10:07.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Sim/Projectiles/WeaponProjectiles/WeaponProjectile.cpp 2012-07-13 06:34:43.249393836 +0200
-@@ -252,8 +252,8 @@
- const float dot = speed.dot(normal);
-
- pos -= speed;
-- speed -= (speed + normal * fabs(dot)) * (1 - weaponDef->bounceSlip);
-- speed += (normal * (fabs(dot))) * (1 + weaponDef->bounceRebound);
-+ speed -= (speed + normal * math::fabs(dot)) * (1 - weaponDef->bounceSlip);
-+ speed += (normal * (math::fabs(dot))) * (1 + weaponDef->bounceRebound);
- pos += speed;
-
- if (weaponDef->bounceExplosionGenerator) {
-diff -ru spring_89.0/rts/Sim/Units/CommandAI/MobileCAI.cpp /home/svenstaro/src/spring/rts/Sim/Units/CommandAI/MobileCAI.cpp
---- spring_89.0/rts/Sim/Units/CommandAI/MobileCAI.cpp 2012-07-10 00:10:08.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Sim/Units/CommandAI/MobileCAI.cpp 2012-07-13 06:34:43.079393827 +0200
-@@ -770,7 +770,7 @@
- b2 = w->TryTargetRotate(orderTarget, c.GetID() == CMD_MANUALFIRE);
- b3 = Square(w->range - (w->relWeaponPos).Length()) > (orderTarget->pos.SqDistance(owner->pos));
- b4 = w->TryTargetHeading(GetHeadingFromVector(-diff.x, -diff.z), orderTarget->pos, orderTarget != NULL, orderTarget);
-- edgeFactor = fabs(w->targetBorder);
-+ edgeFactor = math::fabs(w->targetBorder);
- }
-
- const float diffLength2D = diff.Length2D();
-diff -ru spring_89.0/rts/Sim/Units/CommandAI/TransportCAI.cpp /home/svenstaro/src/spring/rts/Sim/Units/CommandAI/TransportCAI.cpp
---- spring_89.0/rts/Sim/Units/CommandAI/TransportCAI.cpp 2012-07-10 00:10:08.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Sim/Units/CommandAI/TransportCAI.cpp 2012-07-13 06:34:43.079393827 +0200
-@@ -349,7 +349,7 @@
- if (rx <= spread)
- continue;
-
-- rx = sqrt(rx);
-+ rx = math::sqrt(rx);
-
- const float minx = std::max( spread, center.x - rx);
- const float maxx = std::min(float(gs->mapx * SQUARE_SIZE - spread), center.x + rx);
-@@ -676,7 +676,7 @@
- am->ForceHeading(unloadHeading);
- am->maxDrift = 1;
- if ((owner->pos.SqDistance(pos) < 64) &&
-- (owner->updir.dot(UpVector) > 0.99f) && fabs(owner->heading - unloadHeading) < AIRTRANSPORT_DOCKING_ANGLE) {
-+ (owner->updir.dot(UpVector) > 0.99f) && math::fabs(owner->heading - unloadHeading) < AIRTRANSPORT_DOCKING_ANGLE) {
- if (!SpotIsClearIgnoreSelf(pos, unit)) {
- // chosen spot is no longer clear to land, choose a new one
- // if a new spot cannot be found, don't unload at all
-diff -ru spring_89.0/rts/Sim/Units/UnitDef.cpp /home/svenstaro/src/spring/rts/Sim/Units/UnitDef.cpp
---- spring_89.0/rts/Sim/Units/UnitDef.cpp 2012-07-10 00:10:08.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Sim/Units/UnitDef.cpp 2012-07-13 06:34:43.072727160 +0200
-@@ -399,9 +399,9 @@
- selfDCountdown = udTable.GetInt("selfDestructCountdown", 5);
-
- speed = udTable.GetFloat("maxVelocity", 0.0f) * GAME_SPEED;
-- speed = fabs(speed);
-+ speed = math::fabs(speed);
- rSpeed = udTable.GetFloat("maxReverseVelocity", 0.0f) * GAME_SPEED;
-- rSpeed = fabs(rSpeed);
-+ rSpeed = math::fabs(rSpeed);
-
- fireState = udTable.GetInt("fireState", canFireControl? FIRESTATE_NONE: FIRESTATE_FIREATWILL);
- fireState = std::min(fireState, int(FIRESTATE_FIREATWILL));
-@@ -462,8 +462,8 @@
- useSmoothMesh = udTable.GetBool("useSmoothMesh", true);
-
-
-- maxAcc = fabs(udTable.GetFloat("acceleration", 0.5f)); // no negative values
-- maxDec = fabs(udTable.GetFloat("brakeRate", 3.0f * maxAcc)) * (canfly? 0.1f: 1.0f); // no negative values
-+ maxAcc = math::fabs(udTable.GetFloat("acceleration", 0.5f)); // no negative values
-+ maxDec = math::fabs(udTable.GetFloat("brakeRate", 3.0f * maxAcc)) * (canfly? 0.1f: 1.0f); // no negative values
-
- turnRate = udTable.GetFloat("turnRate", 0.0f);
- turnInPlace = udTable.GetBool("turnInPlace", true);
-@@ -709,7 +709,7 @@
- seismicSignature = udTable.GetFloat("seismicSignature", -1.0f);
- if (seismicSignature == -1.0f) {
- if (!canFloat && !canHover && !canfly) {
-- seismicSignature = sqrt(mass / 100.0f);
-+ seismicSignature = math::sqrt(mass / 100.0f);
- } else {
- seismicSignature = 0.0f;
- }
-diff -ru spring_89.0/rts/Sim/Units/UnitHandler.cpp /home/svenstaro/src/spring/rts/Sim/Units/UnitHandler.cpp
---- spring_89.0/rts/Sim/Units/UnitHandler.cpp 2012-07-10 00:10:08.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Sim/Units/UnitHandler.cpp 2012-07-13 06:34:43.076060493 +0200
-@@ -419,8 +419,8 @@
- // look for a nearby geothermal feature if we need one
- for (std::vector<CFeature*>::const_iterator fi = features.begin(); fi != features.end(); ++fi) {
- if ((*fi)->def->geoThermal
-- && fabs((*fi)->pos.x - pos.x) < (xsize * 4 - 4)
-- && fabs((*fi)->pos.z - pos.z) < (zsize * 4 - 4)) {
-+ && math::fabs((*fi)->pos.x - pos.x) < (xsize * 4 - 4)
-+ && math::fabs((*fi)->pos.z - pos.z) < (zsize * 4 - 4)) {
- canBuild = BUILDSQUARE_OPEN;
- break;
- }
-@@ -589,7 +589,7 @@
- BuildInfo bi(cmd);
- tempF1 = pos + dir * ((bi.pos.y - pos.y) / dir.y) - bi.pos;
-
-- if (bi.def && (bi.GetXSize() / 2) * SQUARE_SIZE > fabs(tempF1.x) && (bi.GetZSize() / 2) * SQUARE_SIZE > fabs(tempF1.z)) {
-+ if (bi.def && (bi.GetXSize() / 2) * SQUARE_SIZE > math::fabs(tempF1.x) && (bi.GetZSize() / 2) * SQUARE_SIZE > math::fabs(tempF1.z)) {
- return cmd;
- }
- }
-diff -ru spring_89.0/rts/Sim/Weapons/BombDropper.cpp /home/svenstaro/src/spring/rts/Sim/Weapons/BombDropper.cpp
---- spring_89.0/rts/Sim/Weapons/BombDropper.cpp 2012-07-10 00:10:08.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Sim/Weapons/BombDropper.cpp 2012-07-13 06:34:43.072727160 +0200
-@@ -62,7 +62,7 @@
- const float s = -owner->speed.y;
- const float sq = (s - 2*d) / -((weaponDef->myGravity == 0) ? mapInfo->map.gravity : -(weaponDef->myGravity));
- if (sq > 0) {
-- predict = s / ((weaponDef->myGravity == 0) ? mapInfo->map.gravity : -(weaponDef->myGravity)) + sqrt(sq);
-+ predict = s / ((weaponDef->myGravity == 0) ? mapInfo->map.gravity : -(weaponDef->myGravity)) + math::sqrt(sq);
- } else {
- predict = 0;
- }
-diff -ru spring_89.0/rts/Sim/Weapons/Cannon.cpp /home/svenstaro/src/spring/rts/Sim/Weapons/Cannon.cpp
---- spring_89.0/rts/Sim/Weapons/Cannon.cpp 2012-07-10 00:10:08.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Sim/Weapons/Cannon.cpp 2012-07-13 06:34:43.072727160 +0200
-@@ -169,7 +169,7 @@
-
- int ttl = 0;
- float sqSpeed2D = dir.SqLength2D() * projectileSpeed * projectileSpeed;
-- int predict = (int)ceil((sqSpeed2D == 0) ? (-2 * projectileSpeed * dir.y / gravity)
-+ int predict = (int)math::ceil((sqSpeed2D == 0) ? (-2 * projectileSpeed * dir.y / gravity)
- : math::sqrt(diff.SqLength2D() / sqSpeed2D));
- if(weaponDef->flighttime > 0) {
- ttl = weaponDef->flighttime;
-@@ -216,9 +216,9 @@
- // try to cache results, sacrifice some (not much too much even for a pewee) accuracy
- // it saves a dozen or two expensive calculations per second when 5 guardians
- // are shooting at several slow- and fast-moving targets
-- if (fabs(diff.x - lastDiff.x) < (SQUARE_SIZE / 4.0f) &&
-- fabs(diff.y - lastDiff.y) < (SQUARE_SIZE / 4.0f) &&
-- fabs(diff.z - lastDiff.z) < (SQUARE_SIZE / 4.0f)) {
-+ if (math::fabs(diff.x - lastDiff.x) < (SQUARE_SIZE / 4.0f) &&
-+ math::fabs(diff.y - lastDiff.y) < (SQUARE_SIZE / 4.0f) &&
-+ math::fabs(diff.z - lastDiff.z) < (SQUARE_SIZE / 4.0f)) {
- return lastDir;
- }
-
-@@ -237,7 +237,7 @@
- // FIXME: temporary safeguards against FP overflow
- // (introduced by extreme off-map unit positions; the term
- // DFsq * Dsq * ... * dy should never even approach 1e38)
-- if (Dsq < 1e12f && fabs(dy) < 1e6f) {
-+ if (Dsq < 1e12f && math::fabs(dy) < 1e6f) {
- const float root1 = v*v*v*v + 2.0f*v*v*g*dy - g*g*DFsq;
-
- if (root1 >= 0.0f) {
-diff -ru spring_89.0/rts/Sim/Weapons/WeaponDefHandler.cpp /home/svenstaro/src/spring/rts/Sim/Weapons/WeaponDefHandler.cpp
---- spring_89.0/rts/Sim/Weapons/WeaponDefHandler.cpp 2012-07-10 00:10:08.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/Sim/Weapons/WeaponDefHandler.cpp 2012-07-13 06:34:43.072727160 +0200
-@@ -126,9 +126,9 @@
-
- // should really be tan but TA seem to cap it somehow
- // should also be 7fff or ffff theoretically but neither seems good
-- wd.accuracy = sin((accuracy) * PI / 0xafff);
-- wd.sprayAngle = sin((sprayAngle) * PI / 0xafff);
-- wd.movingAccuracy = sin((movingAccuracy) * PI / 0xafff);
-+ wd.accuracy = math::sin((accuracy) * PI / 0xafff);
-+ wd.sprayAngle = math::sin((sprayAngle) * PI / 0xafff);
-+ wd.movingAccuracy = math::sin((movingAccuracy) * PI / 0xafff);
-
- wd.targetMoveError = wdTable.GetFloat("targetMoveError", 0.0f);
- wd.leadLimit = wdTable.GetFloat("leadLimit", -1.0f);
-@@ -375,7 +375,7 @@
-
-
- const float gd = max(30.0f, wd.damages[0] / 20.0f);
-- const float defExpSpeed = (8.0f + (gd * 2.5f)) / (9.0f + (sqrt(gd) * 0.7f)) * 0.5f;
-+ const float defExpSpeed = (8.0f + (gd * 2.5f)) / (9.0f + (math::sqrt(gd) * 0.7f)) * 0.5f;
- wd.explosionSpeed = wdTable.GetFloat("explosionSpeed", defExpSpeed);
-
- // Dynamic Damage
-@@ -461,7 +461,7 @@
- wd.hitSound.setVolume(0, 5.0f);
- wd.hitSound.setVolume(1, 5.0f);
- } else {
-- float fireSoundVolume = sqrt(wd.damages[0] * 0.5f);
-+ float fireSoundVolume = math::sqrt(wd.damages[0] * 0.5f);
-
- if (wd.type == "LaserCannon") {
- fireSoundVolume *= 0.5f;
-@@ -472,7 +472,7 @@
- if ((fireSoundVolume > 100.0f) &&
- ((wd.type == "MissileLauncher") ||
- (wd.type == "StarburstLauncher"))) {
-- fireSoundVolume = 10.0f * sqrt(hitSoundVolume);
-+ fireSoundVolume = 10.0f * math::sqrt(hitSoundVolume);
- }
-
- if (wd.damageAreaOfEffect > 8.0f) {
-@@ -564,7 +564,7 @@
-
- if (inverted == true) {
- for(int i = 0; i < damageArrayHandler->GetNumTypes(); ++i) {
-- dynDamages[i] = damages[i] - (1 - pow(1 / range * travDist, exp)) * damages[i];
-+ dynDamages[i] = damages[i] - (1 - math::pow(1 / range * travDist, exp)) * damages[i];
-
- if (damageMin > 0)
- dynDamages[i] = max(damages[i] * ddmod, dynDamages[i]);
-@@ -577,7 +577,7 @@
- }
- else {
- for(int i = 0; i < damageArrayHandler->GetNumTypes(); ++i) {
-- dynDamages[i] = (1 - pow(1 / range * travDist, exp)) * damages[i];
-+ dynDamages[i] = (1 - math::pow(1 / range * travDist, exp)) * damages[i];
-
- if (damageMin > 0)
- dynDamages[i] = max(damages[i] * ddmod, dynDamages[i]);
-diff -ru spring_89.0/rts/System/Matrix44f.cpp /home/svenstaro/src/spring/rts/System/Matrix44f.cpp
---- spring_89.0/rts/System/Matrix44f.cpp 2012-07-10 00:10:08.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/System/Matrix44f.cpp 2012-07-13 06:34:43.072727160 +0200
-@@ -72,8 +72,8 @@
-
- *this=Mul(rm);
- */
-- const float sr = sin(rad);
-- const float cr = cos(rad);
-+ const float sr = math::sin(rad);
-+ const float cr = math::cos(rad);
-
- float a=m[4];
- m[4] = cr*a - sr*m[8];
-@@ -107,8 +107,8 @@
-
- *this = Mul(rm);
- */
-- const float sr = sin(rad);
-- const float cr = cos(rad);
-+ const float sr = math::sin(rad);
-+ const float cr = math::cos(rad);
-
- float a=m[0];
- m[0] = cr*a + sr*m[8];
-@@ -142,8 +142,8 @@
-
- *this = Mul(rm);
- */
-- const float sr = sin(rad);
-- const float cr = cos(rad);
-+ const float sr = math::sin(rad);
-+ const float cr = math::cos(rad);
-
- float a=m[0];
- m[0] = cr*a - sr*m[4];
-@@ -165,8 +165,8 @@
-
- void CMatrix44f::Rotate(float rad, const float3& axis)
- {
-- const float sr = sin(rad);
-- const float cr = cos(rad);
-+ const float sr = math::sin(rad);
-+ const float cr = math::cos(rad);
-
- for(int a=0;a<3;++a){
- float3 v(m[a*4],m[a*4+1],m[a*4+2]);
-diff -ru spring_89.0/rts/System/myMath.cpp /home/svenstaro/src/spring/rts/System/myMath.cpp
---- spring_89.0/rts/System/myMath.cpp 2012-07-10 00:10:08.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/System/myMath.cpp 2012-07-13 06:34:43.072727160 +0200
-@@ -44,7 +44,7 @@
- }
-
- // Set single precision floating point math.
-- streflop_init<streflop::Simple>();
-+ streflop::streflop_init<streflop::Simple>();
- #if defined(__SUPPORT_SNAN__) && !defined(USE_GML)
- streflop::feraiseexcept(streflop::FPU_Exceptions(FE_INVALID | FE_DIVBYZERO | FE_OVERFLOW));
- #endif
-@@ -58,7 +58,7 @@
- #pragma omp parallel
- {
- //good_fpu_control_registers("OMP-Init");
-- streflop_init<streflop::Simple>();
-+ streflop::streflop_init<streflop::Simple>();
- #if defined(__SUPPORT_SNAN__) && !defined(USE_GML)
- streflop::feraiseexcept(streflop::FPU_Exceptions(FE_INVALID | FE_DIVBYZERO | FE_OVERFLOW));
- #endif
-@@ -77,8 +77,8 @@
- for (int a = 0; a < NUM_HEADINGS; ++a) {
- float ang = (a - (NUM_HEADINGS / 2)) * 2 * PI / NUM_HEADINGS;
- float2 v;
-- v.x = sin(ang);
-- v.y = cos(ang);
-+ v.x = math::sin(ang);
-+ v.y = math::cos(ang);
- headingToVectorTable[a] = v;
- }
-
-@@ -107,9 +107,9 @@
- float3 ret;
- float h = heading * TAANG2RAD;
- float p = pitch * TAANG2RAD;
-- ret.x = sin(h) * cos(p);
-- ret.y = sin(p);
-- ret.z = cos(h) * cos(p);
-+ ret.x = math::sin(h) * math::cos(p);
-+ ret.y = math::sin(p);
-+ ret.z = math::cos(h) * math::cos(p);
- return ret;
- }
-
-@@ -138,7 +138,7 @@
- float3 dir(l2-l1);
- float3 pdir(p-l1);
- float length = dir.Length();
-- if (fabs(length) < 1e-4f)
-+ if (math::fabs(length) < 1e-4f)
- return l1;
- float c = dir.dot(pdir) / length;
- if (c < 0) c = 0;
-diff -ru spring_89.0/rts/System/Net/Socket.cpp /home/svenstaro/src/spring/rts/System/Net/Socket.cpp
---- spring_89.0/rts/System/Net/Socket.cpp 2012-07-10 00:10:08.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/System/Net/Socket.cpp 2012-07-13 06:34:42.939393819 +0200
-@@ -73,7 +73,7 @@
- //! (date of note: 08/05/10)
- //! something in from_string() is invalidating the FPU flags
- //! tested on win2k and linux (not happening there)
-- streflop_init<streflop::Simple>();
-+ streflop::streflop_init<streflop::Simple>();
- #endif
-
- return addr;
-@@ -94,7 +94,7 @@
- #ifdef STREFLOP_H
- //! (date of note: 08/22/10)
- //! something in resolve() is invalidating the FPU flags
-- streflop_init<streflop::Simple>();
-+ streflop::streflop_init<streflop::Simple>();
- #endif
-
- return resolveIt;
-diff -ru spring_89.0/rts/System/OffscreenGLContext.cpp /home/svenstaro/src/spring/rts/System/OffscreenGLContext.cpp
---- spring_89.0/rts/System/OffscreenGLContext.cpp 2012-07-10 00:10:08.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/System/OffscreenGLContext.cpp 2012-07-13 06:34:42.939393819 +0200
-@@ -259,7 +259,7 @@
- #ifdef STREFLOP_H
- // init streflop to make it available for synced computations, too
- // redundant? threads copy the FPU state of their parent.
-- streflop_init<streflop::Simple>();
-+ streflop::streflop_init<streflop::Simple>();
- #endif
-
- try {
-diff -ru spring_89.0/rts/System/Sound/SoundSource.h /home/svenstaro/src/spring/rts/System/Sound/SoundSource.h
---- spring_89.0/rts/System/Sound/SoundSource.h 2012-07-10 00:10:08.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/System/Sound/SoundSource.h 2012-07-13 06:34:42.836060480 +0200
-@@ -7,7 +7,6 @@
-
- #include <al.h>
- #include <boost/noncopyable.hpp>
--#include <boost/thread/recursive_mutex.hpp>
-
- class IAudioChannel;
- class float3;
-diff -ru spring_89.0/rts/System/SpringApp.cpp /home/svenstaro/src/spring/rts/System/SpringApp.cpp
---- spring_89.0/rts/System/SpringApp.cpp 2012-07-10 00:10:08.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/System/SpringApp.cpp 2012-07-13 06:34:42.982727155 +0200
-@@ -385,7 +385,7 @@
- #ifdef STREFLOP_H
- //! Something in SDL_SetVideoMode (OpenGL drivers?) messes with the FPU control word.
- //! Set single precision floating point math.
-- streflop_init<streflop::Simple>();
-+ streflop::streflop_init<streflop::Simple>();
- #endif
-
- //! setup GL smoothing
-@@ -1009,7 +1009,7 @@
- SDL_Event event;
-
- while (SDL_PollEvent(&event)) {
-- streflop_init<streflop::Simple>(); // SDL_PollEvent may modify FPU flags
-+ streflop::streflop_init<streflop::Simple>(); // SDL_PollEvent may modify FPU flags
- input.PushEvent(event);
- }
- }
-diff -ru spring_89.0/rts/System/Sync/FPUCheck.cpp /home/svenstaro/src/spring/rts/System/Sync/FPUCheck.cpp
---- spring_89.0/rts/System/Sync/FPUCheck.cpp 2012-07-10 00:10:08.000000000 +0200
-+++ /home/svenstaro/src/spring/rts/System/Sync/FPUCheck.cpp 2012-07-13 06:34:42.939393819 +0200
-@@ -85,7 +85,7 @@
- LOG_L(L_WARNING, "[%s] Sync warning: (env.x87_mode) FPUCW 0x%04X instead of 0x%04X or 0x%04X (\"%s\")", __FUNCTION__, fenv.x87_mode, x87_a, x87_b, text);
-
- // Set single precision floating point math.
-- streflop_init<streflop::Simple>();
-+ streflop::streflop_init<streflop::Simple>();
- #if defined(__SUPPORT_SNAN__) && !defined(USE_GML)
- streflop::feraiseexcept(streflop::FPU_Exceptions(FE_INVALID | FE_DIVBYZERO | FE_OVERFLOW));
- #endif
diff --git a/community/spring/gcc48.patch b/community/spring/gcc48.patch
deleted file mode 100644
index ea69a42c4..000000000
--- a/community/spring/gcc48.patch
+++ /dev/null
@@ -1,22 +0,0 @@
-diff --git a/rts/System/Sound/EFX.cpp b/rts/System/Sound/EFX.cpp
-index 08fe9f4..3b197f0 100644
---- a/rts/System/Sound/EFX.cpp
-+++ b/rts/System/Sound/EFX.cpp
-@@ -83,7 +83,7 @@ CEFX::CEFX(ALCdevice* device)
- ALuint alFx;
- alGenEffects(1, &alFx);
- if (alGetError() == AL_NO_ERROR) {
-- for(size_t i = 0; i < sizeof(effects); i++) {
-+ for(size_t i = 0; i < sizeof(effects)/sizeof(effects[0]); i++) {
- const ALuint fx = effects[i];
- alEffecti(alFx, AL_EFFECT_TYPE, fx);
- effectsSupported[fx] = (alGetError() == AL_NO_ERROR);
-@@ -103,7 +103,7 @@ CEFX::CEFX(ALCdevice* device)
- ALuint alFilter;
- alGenFilters(1, &alFilter);
- if (alGetError() == AL_NO_ERROR) {
-- for(size_t i = 0; i < sizeof(filters); i++) {
-+ for(size_t i = 0; i < sizeof(filters)/sizeof(filters[0]); i++) {
- const ALuint filter = filters[i];
- alFilteri(alFilter, AL_FILTER_TYPE, filter);
- filtersSupported[filter] = (alGetError() == AL_NO_ERROR);
diff --git a/community/spring/spring.install b/community/spring/spring.install
deleted file mode 100644
index 41f09f887..000000000
--- a/community/spring/spring.install
+++ /dev/null
@@ -1,12 +0,0 @@
-post_install() {
- update-desktop-database -q
- update-mime-database usr/share/mime &> /dev/null
-}
-
-post_upgrade() {
- post_install $1
-}
-
-post_remove() {
- post_install $1
-}