more cleanup and comment work

Cakefile

@@ -1,5 +0,0 @@
-{exec} = require 'child_process'
-task 'sbuild', 'Build project from ./src/*.coffee to ./build/*.js', ->
-  exec 'coffee --output ./build/ --join game.js --compile ./src/', (err, stdout, stderr) ->
-    throw err if err
-    console.log stdout + stderr

compile.sh

@@ -1 +0,0 @@
-coffee -o build -c src/main.coffee

docs/README

@@ -1 +1,3 @@
-README
+Not So Alone In The Dark
+
+This game was created for the BaconGameJam 5 on June, the 8th and 9th in 2013 by Aaron Müller (dev), Jonas Müller (maps) and Ruben Müller (dev). The theme for the gamejam was 'Lights out'.

docs/TODO

@@ -1,9 +1,7 @@
-+ items
-	- knicklicht
-	- feuerzeug
-	- fackel
+# bugfixes
+* the outer glow of multiple intersecting lights are not added yet, they are overlapping
 
-+ schatten addieren
-
-
-+ include reihenfolge
+# ideas
+* glowstick
+* lighter
+* torch

src/config.coffee

@@ -2,11 +2,15 @@ canvas = document.getElementById 'canvas'
 context = canvas.getContext '2d'
 context.textAlign = 'center';
 
-# the config
+gamestates =
+  RUN = 'RUN'
+  WIN = 'WIN'
+  OVER = 'OVER'
+
 config =
-  gamewin: false
-  gameover: false
+  gamestate: gamestates.RUN
   pixelsize: 15
+  debug_available: true
   debug: false
   lights: true
   map:
@@ -43,5 +47,4 @@ levels = []
 current_level = 0
 level = null
 
-# tmp: level
 shadow_layer = enemy_layer = null

src/input.coffee

@@ -1,23 +1,26 @@
-# get input
 keymap = []
 
 addEventListener 'keydown', (event) ->
   keymap[event.keyCode] = true
 
-  #console.log event.keyCode
-  #if event.keyCode == 187 then player.lightrange++
+  # key: plus
   if event.keyCode == 187 
     config.pixelsize += 2
-    update_canvas()
-    #current_level++
-    #load_level(current_level)
-  #if event.keyCode == 189 then player.lightrange--
+    update_canvas(config.map.width*config.pixelsize+config.map.origin.x, config.map.height*config.pixelsize+config.map.origin.y)
+  
+  # key: minus
   if event.keyCode == 189
     config.pixelsize -= 2
-    update_canvas()
-  if event.keyCode == 68 then config.debug = !config.debug
+    update_canvas(config.map.width*config.pixelsize+config.map.origin.x, config.map.height*config.pixelsize+config.map.origin.y)
+
+  # key: d
+  if event.keyCode == 68 and config.debug_available then config.debug = !config.debug
+
+  # key: space
   if event.keyCode == 32 then break_walls(player.position)
-  if event.keyCode == 76 then config.lights = !config.lights
+
+  # key: l
+  if event.keyCode == 76 and config.debug_available then config.lights = !config.lights
 
 addEventListener 'keyup', (event) ->
   keymap[event.keyCode] = false

src/level.coffee

@@ -24,7 +24,7 @@ init_level = () ->
 
 load_level = (number) ->
   if number is levels.length
-    config.gamewin = true
+    config.gamestate = gamestates.WIN
   else
     init_level()
     level = levels[number]

src/lib/helpers.coffee

@@ -1,8 +1,8 @@
-# preparing the canvas
-update_canvas = () ->
-  canvas.width = config.map.width*config.pixelsize+config.map.origin.x
-  canvas.height = config.map.height*config.pixelsize+config.map.origin.y
-update_canvas()
+# updates the canvas
+update_canvas = (width, height) ->
+  canvas.width = width
+  canvas.height = height
 
+# a range mapper which maps 's' to 'to' based on 'from'
 map_range = (from, to, s) ->
   to[0] + (s-from[0]) * (to[1] - to[0]) / (from[1] - from[0])

src/main.coffee

@@ -1,25 +1,35 @@
-main_loop = ->
-  if config.gamewin
-    rect(0, 0, config.map.width*config.pixelsize, config.map.height*config.pixelsize+config.map.origin.y, '#ffffff')
-    write(250, 100, 'You won, awesome!', 20, '#000000')
-  else if config.gameover
-    rect(0, 0, config.map.width*config.pixelsize, config.map.height*config.pixelsize+config.map.origin.y, '#ff0000')
-    write(150, 100, 'Oh noes!', 20, '#ffffff')
-  else
-    reset_layers()
-    calculate_lights()
+loop_run = ->
+  reset_layers()
+  calculate_lights()
 
-    draw_level(level)
-    update_player_position()
+  draw_level(level)
+  update_player_position()
 
-    if config.lights
-      draw_lights('shadow')
-      draw_lights('enemy')
+  if config.lights
+    draw_lights('shadow')
+    draw_lights('enemy')
 
-    draw_player(player.position)
-    draw_hud()
+  draw_player(player.position)
+  draw_hud()
 
-  setTimeout main_loop, 50
+loop_gamewin = ->
+  rect(0, 0, config.map.width*config.pixelsize, config.map.height*config.pixelsize+config.map.origin.y, '#ffffff')
+  write(250, 100, 'You won, awesome!', 20, '#000000')
 
+loop_gameover = ->
+  rect(0, 0, config.map.width*config.pixelsize, config.map.height*config.pixelsize+config.map.origin.y, '#ff0000')
+  write(150, 100, 'Oh noes!', 20, '#ffffff')
+
+loop_main = ->
+  switch config.gamestate
+    when gamestates.RUN then loop_run()
+    when gamestates.WIN then loop_gamewin()
+    when gamestates.OVER then loop_gameover()
+
+  setTimeout loop_main, 50
+
+# load the first level and call the main loop for the first time
+# those functioncalls are only used once
+update_canvas()
 load_level(current_level)
-main_loop()
+loop_main()

src/player.coffee

@@ -28,7 +28,7 @@ update_player_position = () ->
 
   #console.log enemy_layer
   if enemy_layer[new_position] > 0 and !config.debug
-    config.gameover = true
+    config.gamestate = gamestates.OVER
 
   if level[new_position] in blocks.walkable then player.position = new_position