# HG changeset patch
# User Neil Muller <drnlmuller@gmail.com>
# Date 1302014130 -7200
# Node ID 5eb51736464ccd5bd2da5994d40b1c67c125a8de
# Parent  fec9ed36e9a24a9262e6630ad1c948bbceaa60a0
Use floor flag

diff -r fec9ed36e9a2 -r 5eb51736464c skaapsteker/physics.py
--- a/skaapsteker/physics.py	Tue Apr 05 16:29:13 2011 +0200
+++ b/skaapsteker/physics.py	Tue Apr 05 16:35:30 2011 +0200
@@ -34,7 +34,7 @@
 
     debug_color = (240, 0, 0)
 
-    is_ground = False  # We special case collisions with ground objects
+    floor = False  # We special case collisions with ground objects
 
     def __init__(self, *args, **kwargs):
         super(Sprite, self).__init__(*args, **kwargs)
@@ -103,7 +103,7 @@
         dv_x = - normal[0] * b_x * v_x
         dv_y = - normal[1] * b_y * v_y
 
-        if normal == (0, 1) and other.is_ground and v_y > 0 and self.collide_rect.top < other.collide_rect.top:
+        if normal == (0, 1) and other.floor and v_y > 0 and self.collide_rect.top < other.collide_rect.top:
             # Colliding with the ground from above is special
             self.on_ground = True
             dv_y = -v_y
@@ -220,7 +220,7 @@
                 collides = contact_rect.colliderect
                 still_on_ground = False
                 for other in self._collision_groups[sprite.collision_layer]:
-                    if other.is_ground and collides(other.collide_rect):
+                    if other.floor and collides(other.collide_rect):
                         still_on_ground = True
                         break
                 sprite.on_ground = still_on_ground
@@ -231,7 +231,7 @@
                         (sprite.collide_rect.width, 1))
                 collides = contact_rect.colliderect
                 for other in self._collision_groups[sprite.collision_layer]:
-                    if other.is_ground and collides(other.collide_rect):
+                    if other.floor and collides(other.collide_rect):
                         sprite.on_ground = True
                         break