diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..811faee
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/.vscode/.gitignore
diff --git a/choco.lua b/choco.lua
index 1a4bf4d..e5a7673 100644
--- a/choco.lua
+++ b/choco.lua
@@ -1,17 +1,74 @@
 
+ressources = 
+{
+  fruits = 0,
+  money = 100,
+  jam = 0
+}
+
+
+
 function _init()
   -- always start on white
   col = 7
+  worldtiles = {}
+  init_worldtiles()
 end
  
 function _update()
   -- press x for a random colour
-  if (btnp(5)) col = 8 + rnd(8)
+  if (btnp(5)) compute_effect_array(worldtiles)
 end
  
 function _draw()
-  cls(1)
-  circfill(64,64,32,col)
-  spr(1,64,64, 2,2)
+  cls(0)
+  map(0, 0, 0, 8, 64, 64) 
+  camera(0,0)
+  draw_array(worldtiles)
 end
 
+
+          
+function updatecycle()
+
+end
+
+function compute_effect_array(array)
+  for obj in all(array) do
+    obj.compute_effet(obj)
+  end
+end
+
+function draw_array(array)
+  for obj in all(array) do
+    obj.draw(obj)
+  end
+end
+
+
+
+function new_worldtile(x, y, sprite)
+    local worldtile = {}
+    worldtile.x = x
+    worldtile.y = y
+    worldtile.spr = sprite
+    worldtile.draw = function(this)
+      spr(worldtile.spr,worldtile.x*2*8,8+worldtile.y*2*8, 2, 2)
+    end
+    worldtile.compute_effet = function(this)
+      worldtile.spr = 4
+    end
+    return worldtile
+end
+
+function init_worldtiles()
+  for x=0,8 do
+    for y=0,8 do
+      sprite = mget(x*2, y*2)
+      flag = fget(sprite, 0)
+      if (flag) then
+        add(worldtiles, new_worldtile(x,y,sprite))
+      end
+    end
+  end
+end
\ No newline at end of file