Audio and Sprite Wrappers

Functions to Create and use said wrappers

classes.lua

@@ -0,0 +1,61 @@
+
+--[[
+    Sprite Class
+    This is essentially just a Wrapper for LÖVEs Image
+]]--
+
+Sprite = {}
+Sprite.__index = Sprite
+
+function Sprite.new(path)
+    local self = setmetatable({}, Sprite)
+
+    self.image = love.graphics.newImage(path)
+
+    return self
+end
+
+function Sprite:Draw(x, y)
+    love.graphics.draw(self.image, x or 0, y or 0)
+end
+
+
+--[[
+    Audio Class
+    This is essentially just a Wrapper for LÖVEs Source
+]]--
+
+Audio = {}
+Audio.__index = Audio
+
+function Audio.new(path, soundType)
+    local self = setmetatable({}, Audio)
+
+    self.source = love.audio.newSource(path, soundType or "static")
+
+    return self
+end
+
+function Audio:Play()
+    self.source:play()
+end
+
+function Audio:Stop()
+    self.source:stop()
+end
+
+function Audio:Pause()
+    self.source:pause()
+end
+
+function Audio:Resume()
+    self.source:play()
+end
+
+function Audio:SetLooping(bool)
+    self.source:setLooping(bool)
+end
+
+function Audio:SetVolume(volume)
+    self.source:setVolume(volume)
+end

games/test.lua

@@ -6,19 +6,23 @@ VERSION = 0
 local test = 0
 local delay = 0
 
+local last = ""
+
 function Load()
 end
 
 function Update(dt, curTime)
 end
 
+local sprite = Sprite("testSprites.png")
 function KeyPressed(key)
     if (key == "f5") then
         test = test + 1
-        Sprite("testSprites.png")
+        sprite = Sprite("testSprites.png")
     end
 end
 
 function Draw()
     print("Loaded Sprites: " .. test, 10, 10)
+    sprite:Draw(100, 0)
 end

main.lua

@@ -1,20 +1,57 @@
 
-local function CalculateMemoryUsage()
+require("classes")
-end
 
-local function LoadSprite(name)
+local LoadObject = {
+    ["sprite"] = function(name)
         name = "games/" .. name
     
         local info = love.filesystem.getInfo(name)
         if (not info) then
-        error("Failed to load Sprite! ("..name..")")
+            error("Failed to load Object (FILE NOT FOUND) ("..name..")")
+            return
+        end
+        if ((info.size + virtual.currentMemory) > virtual.maxMemory) then
+            error("Failed to load Object (MAX MEMORY) ("..name..")")
             return
         end
 
-    virtual.currentMemory = virtual.currentMemory + info.size
+        local newObject = Sprite.new(name)
 
-    local newSprite = love.graphics.newImage(name)
+        virtual.loadedObjects[newObject] = {
-end
+            object = newSprite,
+            size = info.size,
+        }
+        virtual.currentMemory = virtual.currentMemory + info.size
+        virtual.loadedCount = virtual.loadedCount + 1
+
+        return newObject
+    end,
+    ["audio"] = function(name, soundType)
+        name = "games/" .. name
+        soundType = soundType or "static"
+
+        local info = love.filesystem.getInfo(name)
+        if (not info) then
+            error("Failed to load Object (FILE NOT FOUND) ("..name..")")
+            return
+        end
+        if ((info.size + virtual.currentMemory) > virtual.maxMemory) then
+            error("Failed to load Object (MAX MEMORY) ("..name..")")
+            return
+        end
+
+        local newObject = Audio.new(name, soundType)
+
+        virtual.loadedObjects[newObject] = {
+            object = newSprite,
+            size = info.size,
+        }
+        virtual.currentMemory = virtual.currentMemory + info.size
+        virtual.loadedCount = virtual.loadedCount + 1
+
+        return newObject
+    end,
+}
 
 -- Establish Sandbox
 -- Everything in the table is what the Sandbox has access to
@@ -28,7 +65,8 @@ local consoleEnv = {
     Draw,
     KeyPressed,
 
-    Sprite = LoadSprite,
+    Sprite2 = LoadSprite,
+    Sprite = LoadObject["sprite"],
 
     print = love.graphics.print,
 }
@@ -74,9 +112,8 @@ function love.load()
         maxMemory = 16000,
         currentMemory = 0,
 
-        loadedSprites = {},
+        loadedObjects = {},
-        loadedSounds = {},
+        loadedCount = 0,
-        loadedFonts = {},
     }
 
     loadGame("test")
@@ -128,12 +165,13 @@ function love.update(dt)
 end
 
 function love.draw()
+    love.graphics.scale(scaling*0.5, scaling*0.5)
+    love.graphics.print(virtual.currentMemory/1000 .. "/" .. virtual.maxMemory/1000 .. " KB", 2, 2)
+    love.graphics.print("Loaded Objects: " .. virtual.loadedCount, 2, 10)
     love.graphics.scale(scaling, scaling)
 
     love.graphics.setFont(font)
     
-    love.graphics.print(virtual.currentMemory/1000 .. "/" .. virtual.maxMemory/1000 .. " KB", 2, 2)
-    
     if (consoleEnv.Draw) then
         consoleEnv.Draw()
     end