some upgrades

libs/hump

@@ -0,0 +1 @@
+Subproject commit 08937cc0ecf72d1a964a8de6cd552c5e136bf0d4

main.lua

@@ -4,12 +4,14 @@ peachy = require("libs/peachy")
 --load player
 player = require("modules/player")
 
+--load hump camera
+Camera = require("libs/hump/camera")
+camera = Camera(player.x, player.y)
+
 --load content_loader
 local content_loader = require("modules/content_loader")
 spritesheets = content_loader.spritesheets
 sound_effects = content_loader.sound_effects
-backgrounds = content_loader.backgrounds
-music = content_loader.music
 
 --load globals
 local globals = require("modules/globals")
@@ -25,10 +27,13 @@ update_mod = require("modules/update_callback")
 local update_callback = update_mod.update
 local updateinit = update_mod.updateinit
 
-drawerinit(spritesheets, player, game)
-updateinit(game)
+drawerinit(spritesheets, player, game, camera)
+updateinit(game, camera)
 player:init(sound_effects, spritesheets, game)
 
+--play music for level
+game:getcurlevel().music:play()
+
 function love.draw()
     draw_callback()
 end 

modules/content_loader.lua

@@ -15,22 +15,13 @@ spritesheets["player_die"] = peachy.new("assets/images/spritesheets/player.json"
 --load player DEFAULT
 spritesheets["player_default"] = peachy.new("assets/images/spritesheets/player.json", love.graphics.newImage("assets/images/spritesheets/player.png"), "Default")
 
---load backgrounds
-local backgrounds = {}
-for i, file in ipairs(love.filesystem.getDirectoryItems("assets/images/backgrounds")) do
-    if file:find(".png") then
-        --load backgrounds
-        print(i)
-        backgrounds[i] = love.graphics.newImage("assets/images/backgrounds/"..file)
-    end
-end
 --load sound effects
 local sound_effects = {}
-for i, file in ipairs(love.filesystem.getDirectoryItems("assets/sounds/effects")) do
+for i, file in ipairs(love.filesystem.getDirectoryItems("assets/audio/effects")) do
     if file:find(".ogg") then
         --load sound effects
         local keyname = file:gsub(".ogg", "")
-        sound = love.audio.newSource("assets/sounds/effects/"..file, "static")
+        sound = love.audio.newSource("assets/audio/effects/"..file, "static")
         sound_effects[keyname] = {}
         sound_effects[keyname].volume = 1
         sound_effects[keyname].timer = love.timer.getTime()
@@ -48,17 +39,7 @@ for i, file in ipairs(love.filesystem.getDirectoryItems("assets/sounds/effects")
         end
     end
 end
---load music
-local music = {}
-for i, file in ipairs(love.filesystem.getDirectoryItems("assets/sounds/music")) do
-    if file:find(".ogg") then
-        --load music
-        music[file:sub(1, -5)] = love.audio.newSource("assets/sounds/music/"..file, "stream")
-    end
-end
 return {
     spritesheets = spritesheets,
-    backgrounds = backgrounds,
     sound_effects = sound_effects,
-    music = music
 }

modules/draw_callback.lua

@@ -1,16 +1,19 @@
 local spritesheets = {}
 local player = {}
 local game = {}
+local camera = {}
 
-function drawerinit(spritesheetst, playert, gamex)
+function drawerinit(spritesheetst, playert, gamex, camerax)
     spritesheets = spritesheetst
     player = playert
     game = gamex
+    camera = camerax
 end
 
 local function draw()
+    camera:attach()
     --draw background
-    love.graphics.draw(backgrounds[game.level], 0, 0)
+    love.graphics.draw(game.levels[game.level].background, 0, 0)
     --draw player_animation
     player.animation:draw(player.x, player.y)
     if player.state == "idle" then
@@ -26,6 +29,7 @@ local function draw()
     else 
         spritesheets["player_default"]:draw(player.x, player.y)
     end
+    camera:detach()
 end
 return {
     drawerinit = drawerinit,

modules/globals.lua

@@ -6,6 +6,19 @@ game.title = "Weeeeeeeee"
 game.version = "0.0.1"
 game.fullscreen = false
 game.level = 1
+game.level_count = 1
+game.levels = {}
+game.getcurlevel = function(self)
+    return self.levels[self.level]
+end
+for i = 1, game.level_count, 1 do
+    game.levels[i] = {}
+    game.levels[i].background = love.graphics.newImage("assets/images/backgrounds/level".. i .."_hires.png")
+    game.levels[i].width = game.levels[i].background:getWidth()
+    game.levels[i].height = game.levels[i].background:getHeight()
+    game.levels[i].music = love.audio.newSource("assets/audio/music/track".. i ..".ogg", "static")
+    game.levels[i].music:setLooping(true)
+end
 
 return {
     game = game

modules/player.lua

@@ -14,11 +14,13 @@ player.init = function(self, sound_effects, spritesheets, game)
     self.sound_effects = sound_effects
     self.spritesheets = spritesheets
     self.game = game
+    self.x = self.game.width / 2 + 8
+    self.y = self.game.height + 8
     player.animation = spritesheets["player_idle"]
 end
 
 player.walk_right = function(self, dt)
-    if self.x < self.game.width - self.width and self.alive then
+    if self.x < self.game:getcurlevel().width - self.width - self.game.width - 8 and self.alive then
         self.x = self.x + self.speed * dt
         self.state = "walk_right"
         self.direction = "right"
@@ -26,7 +28,7 @@ player.walk_right = function(self, dt)
     end
 end
 player.walk_left = function(self, dt)
-    if self.x > 0 and self.alive then
+    if self.x > self.game.width / 2 + 8 and self.alive then
         self.x = self.x - self.speed * dt
         self.state = "walk_left"
         self.direction = "left"
@@ -34,7 +36,7 @@ player.walk_left = function(self, dt)
     end
 end
 player.jump = function(self, dt)
-    if self.y > 0 and self.alive then
+    if self.y > self.game.height / 2 + 8 and self.alive then
         self.y = self.y - self.jump_height * dt
         self.state = "jump"
         self.animation = self.spritesheets["player_jump"]
@@ -42,7 +44,7 @@ player.jump = function(self, dt)
     end
 end
 player.down = function(self, dt)
-    if self.y < self.game.height - self.height and self.alive then
+    if self.y < self.game:getcurlevel().height - self.height - self.game.height / 2 - 8 and self.alive then
         self.y = self.y + self.jump_height * dt
         self.state = "jump"
         self.animation = self.spritesheets["player_jump"]

modules/update_callback.lua

@@ -1,7 +1,8 @@
 local game = {}
-
-local function updateinit(gamex)
+local camera = {}
+local function updateinit(gamex, camerax)
     game = gamex
+    camera = camerax
 end
 
 local function update(dt)
@@ -48,8 +49,13 @@ local function update(dt)
             --revive player
             player.spritesheets["player_die"]:setFrame(1)
             player:revive(dt)
+        end
+        if key("x") then
+            print("x: \""..player.x.."\"; y: \""..player.y.."\"")
         end     
     end
+    local dx,dy = (player.x - camera.x) / 2, (player.y - camera.y) / 2
+    camera:move(dx, dy)
 end
 return {
     update = update,