- [NEW] modul 'templates'

- [FIX] El primer frame de les animacions no es veia
-  [NEW] L'heroi ja dispara
- [NEW] Les momies ja moren (petada, arreglar)

data/util.lua

@@ -9,5 +9,18 @@ util={
         else
             return false
         end
+    end,
+
+    aabb = function(sprite)
+        local x = sprite.pos.x + sprite.bbo.left
+        local y = sprite.pos.y + sprite.bbo.top
+        local w = sprite.size.w - sprite.bbo.right - sprite.bbo.left
+        local h = sprite.size.h - sprite.bbo.bottom - sprite.bbo.top
+        return x, y, w, h
+    end,
+
+    check_aabb_collision = function(x1,y1,w1,h1, x2,y2,w2,h2)
+        return ( x1 < x2 + w2 and x1 + w1 > x2 and y1 < y2 + h2 and y1 + h1 > y2 )
     end
+
 }