scenes/level: use the new scene system

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

@@ -5,8 +5,10 @@ require "scenes.levels.sprites"
 require "scenes.levels.controller"
 require "scenes.levels.entities"
 
--- On commence par générer la scene :
-stateLevel = {}
+-- On charge le module de scene et créer l'objet de scene des niveaux
+local Scene       = require "core.modules.scenes"
+local LevelScene  = Scene:extend()
+
 local currentLevel = Level()
 local previousMenu
 
@@ -28,19 +30,19 @@ function levelLoad(levelID, missionID)
   Gamestate.switch(stateLevel)
 end
 
-function stateLevel:enter(previous, levelID, missionID)
+function LevelScene:new(levelID, missionID)
   level_loadSounds()
   loadSprites()
   previousMenu = previous
   currentLevel:loadMission(levelID, missionID)
 end
 
-function stateLevel:update(dt)
+function LevelScene:update(dt)
   lovebird.update()
   currentLevel:update(dt)
 end
 
-function stateLevel:keypressed(key)
+function LevelScene:keypressed(key)
   if (currentLevel.pause == true) then
     if key == "escape" then
       exitLevel()
@@ -53,13 +55,13 @@ function stateLevel:keypressed(key)
 	end
 end
 
-function stateLevel:draw(dt)
+function LevelScene:draw(dt)
   CScreen:apply()
   currentLevel:draw(dt)
   CScreen:cease()
 end
 
-function stateLevel:leave()
+function LevelScene:exit()
   currentLevel:reset()
 end
 
@@ -71,3 +73,5 @@ function exitLevel()
   currentLevel:reset()
   Gamestate.switch(stateDebugMenu)
 end
+
+return LevelScene