Mercurial > skaapsteker

changeset 400:1501d9b7f5dd

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Don't allow patrolling monsters to walk off edges
author Neil Muller <drnlmuller@gmail.com>
date Sat, 09 Apr 2011 16:50:54 +0200
parents 488ab520408c
children 55e00f186c6f
files skaapsteker/sprites/base.py
diffstat 1 files changed, 16 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/skaapsteker/sprites/base.py	Sat Apr 09 16:41:38 2011 +0200
+++ b/skaapsteker/sprites/base.py	Sat Apr 09 16:50:54 2011 +0200
@@ -238,6 +238,22 @@
                 self.facing = 'left'
                 self._update_image(True)
 
+    def check_floors(self, floors):
+        """If we're only on 1 floor tile, and our centre is beyond half way,
+           turn back"""
+        if len(floors) > 1:
+            return
+
+        floor = floors[0]
+
+        if self.facing == 'left':
+            if self.collide_rect.centerx < floor.collide_rect.centerx:
+                self.facing = 'right'
+                self._update_image(True)
+        else:
+            if self.collide_rect.centerx > floor.collide_rect.centerx:
+                self.facing = 'left'
+                self._update_image(True)
 
 class NPC(AnimatedGameSprite):