It's awesome!

robotgame/worldobject.py

@@ -31,11 +31,12 @@ import copy
 class WorldObject(object):
     def __init__(self, level, x, y, z=0, direction=(1, 0), speed=4,
                  tile_x=64, tile_y=48,
-                 movable=False, blocking=True):
+                 movable=False, blocking=True, is_moving=False):
         self.__dict__.update(locals())
 
         self.init_x = self.move_x = self.x = self.x - (self.x % self.tile_x)
         self.init_y = self.move_y = self.y = self.y - (self.y % self.tile_y)
+        self.init_direction = self.direction
 
         self.holding = None
         self.holder = None
@@ -45,9 +46,20 @@ class WorldObject(object):
 
     def set_init_pos(self):
         self.init_x, self.init_y = self.x, self.y
+        self.init_direction = self.direction
 
     def reset_pos(self):
         self.x, self.y = self.move_x, self.move_y = self.init_x, self.init_y
+        self.direction = self.init_direction
+
+    def share_tile(self, obj_type):
+        for obj in self.level.objects:
+            if (obj.x - (obj.x % self.tile_x) == self.x - (self.x % self.tile_x)
+                and obj.y - (obj.y % self.tile_y) == self.y - (self.y
+                                                               % self.tile_y)
+                and obj is not self and isinstance(obj, obj_type)):
+                return obj
+        return None
 
     def check_move(self, move_x, move_y):
         if self.move_x == self.x and self.move_y == self.y and self.movable:
@@ -73,6 +85,9 @@ class WorldObject(object):
             if self.holding:
                 self.holding.move(move_x, move_y)
 
+            return True
+        return False
+
     def use(self, obj):
         pass
 
@@ -104,4 +119,6 @@ class WorldObject(object):
             self.y += min(self.speed * dt * self.tile_y,
                           abs(self.y - self.move_y))
 
+        self.is_moving = self.x != self.move_x or self.y != self.move_y
+
         self.x, self.y = int(self.x), int(self.y)