modules/assets: add getDimensions() to tileset, sprite and animators

gamecore/modules/assets/animator.lua

@@ -106,6 +106,10 @@ function Animator:animationExist(name)
   return (self.sprite.data.animations[self.currentAnimation] ~= nil)
 end
 
+function Animator:getDimensions()
+  return self.sprite:getDimensions()
+end
+
 -- DRAW FUNCTIONS
 -- Draw animations using these functions
 

gamecore/modules/assets/sprites.lua

@@ -70,6 +70,10 @@ function Sprite:animationExist(name)
   return self.animator:animationExist(name)
 end
 
+function Sprite:getDimensions()
+  return self.tileset:getDimensions()
+end
+
 -- DRAW FUNCTIONS
 -- Draw sprites using these functions
 

gamecore/modules/assets/tileset.lua

@@ -86,6 +86,10 @@ function Tileset:getTile(n)
   return self.quads[n]
 end
 
+function Tileset:getDimensions()
+  return self.width, self.height
+end
+
 -- DRAW FUNCTIONS
 -- Draw tileset using these functions