completed animation setup and code based solely on LDTK settings

grid/grid.go

@@ -159,6 +159,15 @@ func NewGrid(world *ecs.World,
 			render.Image = tile.Sprite
 			render.Pos = pos
 
+			//if tile.AnimateOnDestruct {
+			if tile.AnimationTrigger != "" {
+				// FIXME: be more generic, use LDTK enum
+				render.Animate.Tiles = tile.AnimationSpriteSheet.Sprites
+				render.Animate.Width = tile.AnimationSpriteSheet.Width
+				render.Animate.Height = tile.AnimationSpriteSheet.Height
+				render.Animate.Trigger = tile.AnimationTrigger
+			}
+
 		default:
 			// empty  cell, this is  where the player[s]  move. No
 			// sprite required since  every level has a background