refactor(levels): load assets from an asset file

CHANGELOG.md

@@ -17,6 +17,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 - **levels:** use the right drawing method for debris' texture
 
+### Changed
+
+- **levels:** assets are now loaded from an asset file
+
 ### Removed
 
 - **main:** All functions already provided by gamecore have been removed.

imperium-porcorum.love/scenes/levels/assets.lua

@@ -0,0 +1,30 @@
+local pigfolder = "assets/sprites/pigs/"
+
+return {
+  ["imagefonts"] = {
+    {"small",         "assets/fonts/small"},
+    {"medium",        "assets/fonts/medium"},
+  },
+  ["sfx"] = {
+    {"jump",          "assets/sfx/jump.wav"},
+    {"break",         "assets/sfx/break.wav"},
+    {"collectcoin",   "assets/sfx/collectcoin.wav"},
+  },
+  ["sprites"] = {
+    {"coin",          "assets/sprites/items/coin"},
+    {"coin5",         "assets/sprites/items/coin5"},
+    {"coin10",        "assets/sprites/items/coin10"},
+    {"cochon",        pigfolder .. "cochon"},
+    {"bling-bling",   pigfolder .. "bling-bling"},
+    {"sparkle",       "assets/sprites/gfx/sparkle"},
+    {"poof",          "assets/sprites/gfx/poof"},
+  },
+  ["tilesets"] = {
+    {"weapon",        "assets/sprites/weapon"},
+    {"block",         "assets/sprites/items/block"},
+    {"lifeicons",     "assets/sprites/pigs/lifeicons"},
+  },
+  ["images"] = {
+    {"debris",        "assets/sprites/debris.png"},
+  }
+}

imperium-porcorum.love/scenes/levels/init.lua

@@ -15,8 +15,7 @@ local leveldatas  = require "datas.levels"
 function Level:new(levelID, missionID)
   self:reset()
   Level.super.new(self)
-  self:loadSounds()
-  self:loadSprites()
+  self.assets:batchImport("scenes.levels.assets")
   previousMenu = previous
   self:loadMission(levelID, missionID)
 
@@ -43,37 +42,6 @@ function Level:loadMission(levelID, missionID)
   self:launchMission()
 end
 
-function Level:loadSounds()
-  self.assets:newSFX("jump", "assets/sfx/jump.wav")
-  self.assets:newSFX("break", "assets/sfx/break.wav")
-  self.assets:newSFX("collectcoin", "assets/sfx/collectcoin.wav")
-end
-
-function Level:loadSprites()
-  self.assets:addSprite("coin", "assets/sprites/items/coin")
-  self.assets:addSprite("coin5", "assets/sprites/items/coin5")
-  self.assets:addSprite("coin10", "assets/sprites/items/coin10")
-
-  self.assets:addTileset("weapon",  "assets/sprites/weapon")
-
-  self.assets:addSprite("sparkle",  "assets/sprites/gfx/sparkle")
-  self.assets:addSprite("poof",  "assets/sprites/gfx/poof")
-
-  local pigfolder = "assets/sprites/pigs/"
-  self.assets:addSprite("cochon",  pigfolder .. "cochon")
-  self.assets:addSprite("bling-bling",  pigfolder .. "bling-bling")
-
-  self.assets:addTileset("weapon",  "assets/sprites/weapon")
-  self.assets:addTileset("block",  "assets/sprites/items/block")
-
-  self.assets:addImage("debris", "assets/sprites/debris.png")
-
-  self.assets:addTileset("lifeicons",  "assets/sprites/pigs/lifeicons")
-
-  self.assets:addImageFont("small", "assets/fonts/small", 1)
-  self.assets:addImageFont("medium", "assets/fonts/medium", 1)
-end
-
 function Level:launchMission()
   self.playermanager = PlayerManager(self)
   --self:resetSpawnAndEntities()