diff --git a/gamedata/assets/solid.png b/gamedata/assets/solid.png
new file mode 100644
index 0000000..412a0a8
Binary files /dev/null and b/gamedata/assets/solid.png differ
diff --git a/gamedata/objects/base.py b/gamedata/objects/base.py
index 74a081b..e541d44 100644
--- a/gamedata/objects/base.py
+++ b/gamedata/objects/base.py
@@ -4,14 +4,15 @@ class BaseObject():
     def __init__(self,x,y,game,w=10,h=10):
         self.rect = [x,y,w,h]
         self.baserect = self.rect.copy()
+        self.game = game
         self.sprite = game.sprite_lib["icon.png"]
         self.spriteoffset = 0,0
         self.depth = 1 # Sa "profondeur", déterminera l'odre d'affichage des objets
 
-    def step(self,game):
+    def step(self):
         pass
 
-    def draw(self,game):
+    def draw(self):
         if self.sprite:
-            game.window.blit(self.sprite,self.rect[:2])
+            self.game.window.blit(self.sprite,self.rect[:2])
 
diff --git a/gamedata/objects/bg/backgrounddrawer.py b/gamedata/objects/bg/backgrounddrawer.py
index 7366b5b..d6661c4 100644
--- a/gamedata/objects/bg/backgrounddrawer.py
+++ b/gamedata/objects/bg/backgrounddrawer.py
@@ -6,9 +6,10 @@ class BackgroundDrawer(BaseObject):
         super().__init__(x,y,game,w,h)
         self.ratio = ratio
         self.depth = -1
-        self.fill(sprite,game) # Générer notre sprite de l'objet, le remplissant avec le sprite argument
+        self.fill(sprite) # Générer notre sprite de l'objet, le remplissant avec le sprite argument
 
-    def fill(self,sprite,game):
+    def fill(self,sprite):
+        game = self.game
         self.tilew = sprite.get_width()
         self.tileh = sprite.get_height()
         nbw = round(self.rect[2]/self.tilew+1.5)
@@ -21,7 +22,8 @@ class BackgroundDrawer(BaseObject):
             for j in range(nbh):
                 self.sprite.blit(sprite,(i*self.tilew,j*self.tileh))
 
-    def draw(self,game):
+    def draw(self):
+        game = self.game
         # Affichage du sprite de mannière répétée
         px = (self.rect[0]-game.globals["camerax"]*self.ratio)%self.tilew
         py = (self.rect[1]-game.globals["cameray"]*self.ratio)%self.tileh
diff --git a/gamedata/objects/bg/menubackground.py b/gamedata/objects/bg/menubackground.py
index e472f37..fa2259d 100644
--- a/gamedata/objects/bg/menubackground.py
+++ b/gamedata/objects/bg/menubackground.py
@@ -9,13 +9,15 @@ class MenuBackground(BackgroundDrawer):
         shadow = game.sprite_lib["shadow.png"]
         self.shadow = game.pygame.transform.scale(shadow,(1500,1500)) # J'augmente la taille de l'ombre
 
-    def step(self,game):
-        super().step(game)
+    def step(self):
+        game = self.game
+        super().step()
         destx = (game.inputs["mouse"]["pos"][0]-game.DISPLAY_WIDTH/2)
         desty = (game.inputs["mouse"]["pos"][1]-game.DISPLAY_HEIGHT/2)
         game.globals["camerax"] += (destx-game.globals["camerax"])/6
         game.globals["cameray"] += (desty-game.globals["cameray"])/6
 
-    def draw(self,game):
-        super().draw(game)
+    def draw(self):
+        game = self.game
+        super().draw()
         game.lib.drawcenter(game,self.shadow,game.DISPLAY_WIDTH/2,game.DISPLAY_HEIGHT*3/5)
diff --git a/gamedata/objects/bg/movingbackground.py b/gamedata/objects/bg/movingbackground.py
index d99d5d1..269c33e 100644
--- a/gamedata/objects/bg/movingbackground.py
+++ b/gamedata/objects/bg/movingbackground.py
@@ -7,6 +7,6 @@ class MovingBackground(BackgroundDrawer):
         self.spdx = spdx
         self.spdy = spdy
 
-    def step(self,game):
+    def step(self):
         self.rect[0]+=self.spdx
         self.rect[1]+=self.spdy
diff --git a/gamedata/objects/button.py b/gamedata/objects/button.py
index d469180..da16527 100644
--- a/gamedata/objects/button.py
+++ b/gamedata/objects/button.py
@@ -5,22 +5,21 @@ class Button(base.BaseObject):
         super().__init__(x,y,game,w,h) # initialise l'objet de base avec les bons arguments
         self.text = "Hello"
 
-        self.spritenon = self.gensprite(game,w,h,folder)
-        self.spriteact = self.gensprite(game,w,h,folderact)
+        self.spritenon = self.gensprite(w,h,folder)
+        self.spriteact = self.gensprite(w,h,folderact)
 
         self.sfx = game.sound_lib["sfx/click.wav"]
 
         self.trigger = False
         self.collision = False
-        
-        self.game = game
 
         def click(self,game):
             print("hello world ! ")
         self.click = click
         self.skip = False # Si je passe l'effet sonore de base
 
-    def gensprite(self,game,w,h,foldername):
+    def gensprite(self,w,h,foldername):
+        game = self.game
         # Initialisation des parties de sprites
         sprites = {}
         for i in ("middle","left","right","up","down","corner_ul","corner_ur","corner_dl","corner_dr"):
@@ -54,7 +53,8 @@ class Button(base.BaseObject):
         # Sprite du milieu
         finalsprite.blit(base.pygame.transform.scale(sprites["middle"],(basewidth,baseheight)),(sprites["left"].get_width(),sprites["up"].get_height()))
         return finalsprite
-    def step(self,game):
+    def step(self):
+        game = self.game
         # Je vérifie si mon curseur de souris est dans le rectangle de l'objet
         self.collision = True
         nb = len(self.rect)//2 # Le nombre de dimensions, dans ce cas 2
@@ -72,12 +72,13 @@ class Button(base.BaseObject):
                 self.sfx.play()
             self.trigger = False
 
-    def draw(self,game):
+    def draw(self):
+        game = self.game
         # J'utilise le sprite special selection quand j'ai la souris dessus
         self.sprite = self.spritenon
         if self.collision:
             self.sprite = self.spriteact
-        super().draw(game)
+        super().draw()
         # Affichage du texte centré
         value = 150
         if self.collision: # Eclaircissement du texte
@@ -85,4 +86,4 @@ class Button(base.BaseObject):
         img = game.fontfile.render(self.text, False, [value]*4)
         posx = self.rect[0]+self.rect[2]/2-img.get_width()/2
         posy = self.rect[1]+self.rect[3]/2-img.get_height()/2
-        game.window.blit(img, (posx, posy))
+        self.game.window.blit(img, (posx, posy))
diff --git a/gamedata/objects/combat/player.py b/gamedata/objects/combat/player.py
new file mode 100644
index 0000000..9705edf
--- /dev/null
+++ b/gamedata/objects/combat/player.py
@@ -0,0 +1,7 @@
+from gamedata.objects.base import BaseObject
+
+class Player(BaseObject):
+
+    def step(self):
+        keys = self.game.inputs["keys"]
+        self.rect[0]+=keys["right"]["pressed"]-keys["left"]["pressed"]
diff --git a/gamedata/objects/combat/tileset.py b/gamedata/objects/combat/tileset.py
new file mode 100644
index 0000000..187f95d
--- /dev/null
+++ b/gamedata/objects/combat/tileset.py
@@ -0,0 +1,30 @@
+from gamedata.objects.base import BaseObject
+
+class TilesetRenderer(BaseObject):
+
+    def __init__(self,x,y,game):
+
+        super().__init__(x,y,game)
+
+        self.tilew = 64
+        self.tileh = 64
+
+        self.sprite = game.sprite_lib["solid.png"]
+
+        self.collisiongrid = [
+            [0,0,0,0,0,0,0],
+            [0,0,0,0,1,0,0],
+            [1,1,0,0,0,0,0],
+            [1,1,0,0,0,0,0],
+            [1,1,0,0,0,1,1],
+            [1,1,0,1,1,1,0],
+        ]
+
+    def draw(self):
+
+        for y in range(len(self.collisiongrid)):
+            for x in range(len(self.collisiongrid[y])):
+
+                data = self.collisiongrid[y][x]
+                if data==1:
+                    self.game.window.blit(self.sprite,(self.rect[0]+x*self.tilew,self.rect[1]+y*self.tileh))
diff --git a/gamedata/objects/gameloop.py b/gamedata/objects/gameloop.py
index d77cfb9..b7d1bf5 100644
--- a/gamedata/objects/gameloop.py
+++ b/gamedata/objects/gameloop.py
@@ -40,7 +40,7 @@ class GameLoop():
 
         objs = list(self.objects.values())
         for i in objs:
-            i.step(game)
+            i.step()
 
     def draw(self,game):
         #Je secoue ma caméra
@@ -55,7 +55,7 @@ class GameLoop():
         tri = lambda x: x.depth # Donne la profondeur de l'objet
         values.sort(key=tri)
         for i in values:
-            i.draw(game) # Lancer le script d'affichage de chaques objets
+            i.draw() # Lancer le script d'affichage de chaques objets
         # Je stabilise la caméra
         game.globals["camerax"]-=rx
         game.globals["cameray"]-=ry
diff --git a/gamedata/objects/info.py b/gamedata/objects/info.py
index aaa39ec..256aed6 100644
--- a/gamedata/objects/info.py
+++ b/gamedata/objects/info.py
@@ -15,14 +15,14 @@ class Info(BaseObject):
         self.blackSurface.fill([0]*3)
         self.blackSurface.set_alpha(100)
 
-    def step(self,game):
-
+    def step(self):
+        game = self.game
         self.timer.tick(game.dt)
         if self.timer.getloops()>1:
             game.gameloop.delid(self.id)
 
-    def draw(self,game):
-
+    def draw(self):
+        game = self.game
         self.txtSurface.set_alpha(255)
         self.blackSurface.set_alpha(255)
 
diff --git a/gamedata/objects/menu/mainmenu.py b/gamedata/objects/menu/mainmenu.py
index 352691b..65b848d 100644
--- a/gamedata/objects/menu/mainmenu.py
+++ b/gamedata/objects/menu/mainmenu.py
@@ -4,6 +4,9 @@ class MainMenu(menu.Menu):
     def __init__(self,x,y,game,w=100,h=100):
         super().__init__(x,y,game,w,h) # initialise l'objet de base avec les bons arguments
         # Les dicos des boutons
+        def fnPlay(self,game):
+            game.scene = game.scenes.fight
+        btnPlay = {"name":"Jouer","function":fnPlay}
         def fnOptions(self,game):
             game.scene = game.scenes.options
         btnOptions= {"name":"Options","function": fnOptions}
@@ -17,12 +20,13 @@ class MainMenu(menu.Menu):
 
         # Initialisation de la grille du menu
         self.grid = [
+                [btnPlay],
                 [btnOptions],
                 [btnQuitter]
         ]
 
-        self.create(self.grid,self.rect,game)
+        self.create(self.grid,self.rect)
 
-    def draw(self,game):
+    def draw(self):
         # affiche le titre du jeu
-        game.window.blit(game.sprite_lib["gui/title.png"],(0,self.baserect[1]-game.DISPLAY_HEIGHT/8))
+        self.game.window.blit(self.game.sprite_lib["gui/title.png"],(0,self.baserect[1]-self.game.DISPLAY_HEIGHT/8))
diff --git a/gamedata/objects/menu/menu.py b/gamedata/objects/menu/menu.py
index 61f7669..ffbd4aa 100644
--- a/gamedata/objects/menu/menu.py
+++ b/gamedata/objects/menu/menu.py
@@ -26,10 +26,9 @@ class Menu(base.BaseObject):
                 [btnExemple],
                 [btnExemple,None]
         ]
-        
-        #self.create(self.grid,self.rect,game)
-    
-    def create(self,grid,rect,game):
+
+    def create(self,grid,rect):
+        game = self.game
         elementheight = (rect[3]-(len(grid)-1)*self.vpadding)//len(grid)
         for i in range(len(grid)):
             elementwidth = (rect[2]-(len(grid[i])-1)*self.hpadding)//len(grid[i])
diff --git a/gamedata/objects/menu/optionmenu.py b/gamedata/objects/menu/optionmenu.py
index f6f13dc..73a075a 100644
--- a/gamedata/objects/menu/optionmenu.py
+++ b/gamedata/objects/menu/optionmenu.py
@@ -13,4 +13,4 @@ class OptionMenu(menu.Menu):
                 [btnRetour]
         ]
 
-        self.create(self.grid,self.rect,game)
+        self.create(self.grid,self.rect)
diff --git a/gamedata/objects/particles.py b/gamedata/objects/particles.py
index c803839..022495a 100644
--- a/gamedata/objects/particles.py
+++ b/gamedata/objects/particles.py
@@ -18,7 +18,9 @@ class Particle(BaseObject):
 
         self.alpha = 1
 
-    def step(self,game):
+    def step(self):
+
+        game = self.game
 
         for j in range(2):
             self.rect[j]+=self.vel[j]*game.dt*60
@@ -31,7 +33,9 @@ class Particle(BaseObject):
         self.alpha = max(1-(((self.timer.getloops()+1-self.timer.getratio())/len(self.sprites)))**3,0)
 
 
-    def draw(self,game):
+    def draw(self):
+
+        game = self.game
 
         spriteindex = self.timer.getloops()
         posx,posy = self.rect[:2]
diff --git a/gamedata/objects/sliders/bgmslider.py b/gamedata/objects/sliders/bgmslider.py
index e7c869f..6aa1561 100644
--- a/gamedata/objects/sliders/bgmslider.py
+++ b/gamedata/objects/sliders/bgmslider.py
@@ -4,13 +4,13 @@ class BGMSlider(Slider):
     def __init__(self,x,y,game,w=100,h=64,folder="base"):
         super().__init__(x,y,game,w,h,folder) # initialise l'objet de base avec les bons arguments
 
-        self.currentvalue = self.getvalue(game)
+        self.currentvalue = self.getvalue()
 
         self.posttext = " % Musique"
 
-    def change(self,game):
-        game.globals["bgmvolume"] = self.currentvalue/100
-        game.reinit_volumes()
+    def change(self):
+        self.game.globals["bgmvolume"] = self.currentvalue/100
+        self.game.reinit_volumes()
 
-    def getvalue(self,game):
-        return game.globals["bgmvolume"]*100
+    def getvalue(self):
+        return self.game.globals["bgmvolume"]*100
diff --git a/gamedata/objects/sliders/sfxslider.py b/gamedata/objects/sliders/sfxslider.py
index b6fb377..b36cdac 100644
--- a/gamedata/objects/sliders/sfxslider.py
+++ b/gamedata/objects/sliders/sfxslider.py
@@ -4,13 +4,13 @@ class SFXSlider(Slider):
     def __init__(self,x,y,game,w=100,h=64,folder="base"):
         super().__init__(x,y,game,w,h,folder) # initialise l'objet de base avec les bons arguments
 
-        self.currentvalue = self.getvalue(game)
+        self.currentvalue = self.getvalue()
 
         self.posttext = " % Effets Sonores"
 
-    def change(self,game):
-        game.globals["sfxvolume"] = self.currentvalue/100
-        game.reinit_volumes()
+    def change(self):
+        self.game.globals["sfxvolume"] = self.currentvalue/100
+        self.game.reinit_volumes()
 
-    def getvalue(self,game):
-        return game.globals["sfxvolume"]*100
+    def getvalue(self):
+        return self.game.globals["sfxvolume"]*100
diff --git a/gamedata/objects/sliders/slider.py b/gamedata/objects/sliders/slider.py
index d607eb9..e9f3887 100644
--- a/gamedata/objects/sliders/slider.py
+++ b/gamedata/objects/sliders/slider.py
@@ -8,30 +8,30 @@ class Slider(base.BaseObject):
 
         self.max = 100
 
-        self.currentvalue = self.getvalue(game)
+        self.currentvalue = self.getvalue()
 
-        self.bgsprite = self.gensprite(game,w,h,folder)
+        self.bgsprite = self.gensprite(w,h,folder)
 
         self.sprite = game.pygame.transform.scale(game.sprite_lib["gui/slider/"+folder+"/circle.png"],(h,h))
 
         self.maxwidth = w-h
-        self.rect = [self.getvalue(game)/self.max*(self.maxwidth)+self.baserect[0],self.baserect[1],h,h]
+        self.rect = [self.getvalue()/self.max*(self.maxwidth)+self.baserect[0],self.baserect[1],h,h]
 
         self.sfx = game.sound_lib["sfx/click.wav"]
 
         self.dragged = False
 
-    def change(self,game):
+    def change(self):
         print("Value : "+self.currentvalue)
 
-    def getvalue(self,game):
-        return game.globals["sfxvolume"]*100
+    def getvalue(self):
+        return self.game.globals["sfxvolume"]*100
 
     def postovalue(self):
         self.currentvalue = (self.rect[0]-self.baserect[0])/(self.maxwidth)*self.max
 
-    def gensprite(self,game,w,h,folder):
-
+    def gensprite(self,w,h,folder):
+        game = self.game
         left = game.sprite_lib["gui/slider/"+folder+"/left.png"]
         left = game.pygame.transform.scale(left,(round(h/left.get_height()*left.get_width()),h))
         right = game.sprite_lib["gui/slider/"+folder+"/right.png"]
@@ -48,7 +48,8 @@ class Slider(base.BaseObject):
         return surface
 
 
-    def step(self,game):
+    def step(self):
+        game = self.game
         if self.rect[0]<=game.inputs["mouse"]["pos"][0]+game.globals["camerax"]<=self.rect[0]+self.rect[2]:
             if self.rect[1]<=game.inputs["mouse"]["pos"][1]+game.globals["cameray"]<=self.rect[1]+self.rect[3]:
                 if game.inputs["mouse"]["click"]>1:
@@ -61,10 +62,12 @@ class Slider(base.BaseObject):
 
         if self.dragged and game.inputs["mouse"]["click"]==0:
             # Le slider a été laché
-            self.change(game)
+            self.change()
             self.dragged = False
 
-    def draw(self,game):
+    def draw(self):
+
+        game = self.game
 
         game.window.blit(self.bgsprite,(self.baserect[0]-game.globals["camerax"],self.baserect[1]-game.globals["cameray"]))
         game.window.blit(self.sprite,(self.rect[0]-game.globals["camerax"],self.rect[1]-game.globals["cameray"]))
diff --git a/gamedata/scenes.py b/gamedata/scenes.py
index 8da14be..ab60866 100644
--- a/gamedata/scenes.py
+++ b/gamedata/scenes.py
@@ -4,6 +4,8 @@ from gamedata.objects.bg.menubackground import MenuBackground
 from gamedata.objects.menu.optionmenu import OptionMenu
 from gamedata.objects.sliders.bgmslider import BGMSlider
 from gamedata.objects.sliders.sfxslider import SFXSlider
+from gamedata.objects.combat.player import Player
+from gamedata.objects.combat.tileset import TilesetRenderer
 
 def main(game):
     game.gameloop.reinit() # Je réinitialis la boucle
@@ -12,6 +14,13 @@ def main(game):
     game.gameloop.summon(bg)
     game.gameloop.summon(menu)
 
+def fight(game):
+    game.gameloop.reinit()
+    p1 = Player(50,50,game)
+    tileset = TilesetRenderer(0,0,game)
+    game.gameloop.summon(p1)
+    game.gameloop.summon(tileset)
+
 def options(game):
     game.gameloop.reinit()
     game.globals["camerax"] = 0