added rock texture to wall

[tabakrolletjie.git] / tabakrolletjie / enemies.py

diff --git a/tabakrolletjie/enemies.py b/tabakrolletjie/enemies.py
index 104abd1d10752e87e288557f276b1a4cfceed42d..65bae00ea4af6b79e5eeba8f76984f8435b8eb58 100644 (file)
--- a/tabakrolletjie/enemies.py
+++ b/tabakrolletjie/enemies.py
@@ -10,7 +10,8 @@ import pygame.display
 
 import pygame.locals as pgl
 
-from .constants import SCREEN_SIZE, MOULD_CATEGORY, OBSTACLE_CATEGORY
+from .constants import (SCREEN_SIZE, MOULD_CATEGORY, OBSTACLE_CATEGORY,
+                        TURNIP_CATEGORY)
 from .loader import loader
 from .sound import sound
 
@@ -18,6 +19,8 @@ MOULD_FILTER = pymunk.ShapeFilter(
     mask=MOULD_CATEGORY | OBSTACLE_CATEGORY,
     categories=MOULD_CATEGORY)
 
+EAT_TURNIP_FILTER = pymunk.ShapeFilter(mask=TURNIP_CATEGORY)
+
 
 class Mould(pymunk.Body):
     """A segment of Boyd"""
@@ -52,7 +55,9 @@ class Mould(pymunk.Body):
 
     def get_eyeball(self):
         if not self._eyeball:
-            self._eyeball = loader.load_image("32", "eyeball.png")
+            name = random.choice(
+                ('eyeballA.png', 'eyeballB.png', 'eyeballC.png'))
+            self._eyeball = loader.load_image("32", name)
         return self._eyeball
 
     def tick(self, gamestate, space, moulds):
@@ -104,7 +109,7 @@ class Mould(pymunk.Body):
             refresh = True
             self._img = None  # invalidate cached image
 
-        if self._age > 20 and random.randint(0, 100) < 1:
+        if self._age > 20 and random.randint(0, 500) < 1:
             # Maybe we grow an eyeball
             self.has_eyeball = True
 
@@ -113,6 +118,12 @@ class Mould(pymunk.Body):
             space.remove(self, self._shape)
             moulds.remove(self)
             refresh = True
+        else:
+            # Check for turnips we can eat
+            # Note that we can only eat a tick after we spawn
+            query = space.point_query(self.position, 16, EAT_TURNIP_FILTER)
+            if query:
+                query[0].shape.body.turnip.eaten = True
         return refresh
 
     def damage(self, light_color, intensity, space, moulds):
@@ -132,7 +143,7 @@ class Boyd(object):
         seed = Mould(gamestate, space, (350, 370))
         self._moulds = [seed]
         self._image = pygame.surface.Surface(SCREEN_SIZE)
-        self._image.convert_alpha(pygame.display.get_surface())
+        self._image = self._image.convert_alpha(pygame.display.get_surface())
         self._draw_moulds()
 
     def _draw_moulds(self):
@@ -165,4 +176,4 @@ class Boyd(object):
 
     def render(self, surface):
         """Draw ourselves"""
-        surface.blit(self._image, (0, 0), None, pgl.BLEND_RGBA_ADD)
+        surface.blit(self._image, (0, 0), None, 0)