Begin modularize the code

4 files changed, 258 insertions, 0 deletions

diff --git a/src/gnu_and_bola_-_the_libre_beat_em_up_game/main.lua b/src/gnu_and_bola_-_the_libre_beat_em_up_game/main.lua
new file mode 100644
index 0000000..aa2cc2e
--- /dev/null
+++ b/src/gnu_and_bola_-_the_libre_beat_em_up_game/main.lua
@@ -0,0 +1,241 @@
+function love.load()
+  fps = 30
+  upTime = love.timer.getTime()
+  nextTime = upTime
+  windowProfile = {
+    mode = {
+      width  = 256,
+      height = 240,
+    },
+    scale = {
+      x = 2,
+      y = 2,
+    },
+    title = "GNU & Bola - The libre beat'em up game",
+  }
+
+  love.graphics.setBackgroundColor(0, 232, 216)
+  love.graphics.setDefaultFilter('nearest', 'nearest')
+  love.window.setMode(windowProfile.mode.width * windowProfile.scale.x, windowProfile.mode.height * windowProfile.scale.y)
+  love.window.setTitle(windowProfile.title)
+
+  button  = require 'scripts.player.1.button'
+  sprites = {
+    bola = require 'scripts.bola.sprites'
+  }
+
+  character = {
+    bola = {
+      position = {
+        x = windowProfile.mode.width  / 2,
+        y = windowProfile.mode.height / 2,
+      },
+      orientation = 0,
+      scale = {
+        x = 1,
+        y = 1,
+      },
+      origin = {
+        x = sprites.bola.x / 2,
+        y = sprites.bola.y / 2,
+      },
+      acceleration = 0,
+      speed        = 125,
+      stand = {
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 1, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 2, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 1, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 3, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 4, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 4, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 4, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 4, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 4, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 4, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 4, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 4, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 4, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 4, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 4, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 4, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 3, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 5, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 6, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 6, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 6, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 6, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 6, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 6, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 6, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 6, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 6, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 6, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 6, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 6, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 5, sprites.bola.y * 0, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        start = 1,
+        fps   = 9,
+      },
+      walk = {
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 1, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 1, sprites.bola.y * 1, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 2, sprites.bola.y * 1, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 1, sprites.bola.y * 1, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 1, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 3, sprites.bola.y * 1, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 4, sprites.bola.y * 1, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 3, sprites.bola.y * 1, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        start = 1,
+        fps   = 9,
+      },
+      run = {
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 1, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 1, sprites.bola.y * 1, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 2, sprites.bola.y * 1, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 1, sprites.bola.y * 1, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 0, sprites.bola.y * 1, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 3, sprites.bola.y * 1, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 4, sprites.bola.y * 1, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        love.graphics.newQuad(sprites.bola.x * 3, sprites.bola.y * 1, sprites.bola.x, sprites.bola.y, sprites.bola.image:getDimensions()),
+        start = 1,
+        fps   = 12,
+      },
+      crouch = {
+        love.graphics.newQuad(sprites.bola.x * 2, sprites.bola.y * 2, sprites.bola.x, sprites.bola.y / 2, sprites.bola.image:getDimensions()),
+        start = 1,
+        fps   = 9,
+      },
+    }
+  }
+end
+
+function love.keypressed(key)
+  if key == button.quit then
+    love.event.quit()
+  end
+end
+
+function love.update(dt)
+  nextTime = nextTime + (1 / fps)
+
+  character.bola.stand.start = character.bola.stand.start + (dt * character.bola.stand.fps)
+  character.bola.walk.start  = character.bola.walk.start  + (dt * character.bola.walk.fps)
+
+  frames = {
+    bola = {
+      stand = # character.bola.stand,
+      walk  = # character.bola.walk,
+    }
+  }
+
+  game = {
+    animation = function(start, frames)
+      if math.floor(start) > frames then
+        start = 1
+      end
+      return start
+    end
+  }
+
+  character.bola.stand.start = game.animation(character.bola.stand.start, frames.bola.stand)
+  character.bola.walk.start  = game.animation(character.bola.walk.start, frames.bola.walk)
+
+  transform = {
+    bola = {
+      origin = {
+        y = character.bola.origin.y
+      }
+    }
+  }
+
+  if love.keyboard.isDown(button.left) then
+    character.bola.acceleration = character.bola.acceleration + dt
+    if character.bola.position.x >= character.bola.origin.x then
+      if character.bola.acceleration < 3 then
+        character.bola.position.x = character.bola.position.x - (character.bola.speed * dt) - character.bola.acceleration
+      else
+        character.bola.position.x = character.bola.position.x - (character.bola.speed * dt) - 3
+      end
+    end
+    quad = character.bola.walk[math.floor(character.bola.walk.start)]
+    character.bola.scale.x = -1
+  elseif love.keyboard.isDown(button.right) then
+    character.bola.acceleration = character.bola.acceleration + dt
+    if character.bola.position.x <= windowProfile.mode.width - character.bola.origin.x then
+      if character.bola.acceleration < 3 then
+        character.bola.position.x = character.bola.position.x + (character.bola.speed * dt) + character.bola.acceleration
+      else
+        character.bola.position.x = character.bola.position.x + (character.bola.speed * dt) + 3
+      end
+    end
+    quad = character.bola.walk[math.floor(character.bola.walk.start)]
+    character.bola.scale.x = 1
+  elseif love.keyboard.isDown(button.down) then
+    character.bola.acceleration = 0
+    transform.bola.origin.y = character.bola.origin.y - character.bola.origin.y
+    quad = character.bola.crouch[1]
+  else
+    character.bola.acceleration = 0
+    quad = character.bola.stand[math.floor(character.bola.stand.start)]
+  end
+end
+
+function love.draw()
+  local currentTime = love.timer.getTime()
+  if nextTime <= currentTime then
+    nextTime = currentTime
+    return
+  end
+  love.timer.sleep(nextTime - currentTime)
+
+  love.graphics.scale(windowProfile.scale.x, windowProfile.scale.y)
+
+  love.graphics.print('FPS: ' .. love.timer.getFPS(), 0, 0)
+  love.graphics.draw(
+    sprites.bola.image,
+    quad,
+    character.bola.position.x,
+    character.bola.position.y,
+    character.bola.orientation,
+    character.bola.scale.x,
+    character.bola.scale.y,
+    character.bola.origin.x,
+    transform.bola.origin.y
+  )
+end
diff --git a/src/gnu_and_bola_-_the_libre_beat_em_up_game/multimedia/famicom/meta_sprites/bola/sheet0_color0_alpha.png b/src/gnu_and_bola_-_the_libre_beat_em_up_game/multimedia/famicom/meta_sprites/bola/sheet0_color0_alpha.png
new file mode 120000
index 0000000..d87644a
--- /dev/null
+++ b/src/gnu_and_bola_-_the_libre_beat_em_up_game/multimedia/famicom/meta_sprites/bola/sheet0_color0_alpha.png
@@ -0,0 +1 @@
+../../../../../../mlt/gnu_and_bola_adventure/fc/gph/spr/bola0/metaspritessheet0_color0_alpha.png
\ No newline at end of file
diff --git a/src/gnu_and_bola_-_the_libre_beat_em_up_game/scripts/bola/sprites.lua b/src/gnu_and_bola_-_the_libre_beat_em_up_game/scripts/bola/sprites.lua
new file mode 100644
index 0000000..6d74524
--- /dev/null
+++ b/src/gnu_and_bola_-_the_libre_beat_em_up_game/scripts/bola/sprites.lua
@@ -0,0 +1,5 @@
+return {
+  image = love.graphics.newImage('multimedia/famicom/meta_sprites/bola/sheet0_color0_alpha.png'),
+  x = 24,
+  y = 32,
+}
diff --git a/src/gnu_and_bola_-_the_libre_beat_em_up_game/scripts/player/1/button.lua b/src/gnu_and_bola_-_the_libre_beat_em_up_game/scripts/player/1/button.lua
new file mode 100644
index 0000000..2fa1e36
--- /dev/null
+++ b/src/gnu_and_bola_-_the_libre_beat_em_up_game/scripts/player/1/button.lua
@@ -0,0 +1,11 @@
+return {
+  left    = 'a',
+  right   = 'd',
+  up      = 'w',
+  down    = 's',
+  button0 = 'j',
+  button1 = 'k',
+  select  = 'g',
+  start   = 'h',
+  quit    = 'escape',
+}