Changeset 160:0c9b0449485e for nagslang

Timestamp:

09/02/13 22:50:11 (8 years ago)

Author:

Jeremy Thurgood <firxen@…>

Branch:

default

Phase:

public

Message:

Consolidate image rendering stuff a bit.

File:

• nagslang/game_object.py (modified) (4 diffs)

nagslang/game_object.py

@@ -166 +166 @@
         self._image = image
 
-    def render(self, surface):
+    def get_image(self):
+        return self._image
+
+    def rotate_image(self, image):
+        angle = self.game_object.get_render_angle() * 180 / math.pi
+        return pygame.transform.rotate(image, angle)
+
+    def render_image(self, surface, image):
+        image = self.rotate_image(image)
         pos = self.game_object.get_render_position(surface)
-        angle = self.game_object.get_render_angle() * 180 / math.pi
-        image = pygame.transform.rotate(self._image, angle)
         surface.blit(image, image_pos(image, pos))
+
+    def render(self, surface):
+        self.render_image(surface, self.get_image())
         super(ImageRenderer, self).render(surface)
 
 
-class FacingImageRenderer(Renderer):
+class FacingImageRenderer(ImageRenderer):
     def __init__(self, left_image, right_image):
         self._images = {
@@ -188 +197 @@
             self._face = 'left'
 
-    def get_image(self, angle):
+    def rotate_image(self, image):
+        # Facing images don't get rotated.
+        return image
+
+    def get_facing_image(self):
+        return self._images[self._face]
+
+    def get_image(self):
+        angle = self.game_object.get_render_angle()
         self._update_facing(angle)
-        return self._images[self._face]
-
-    def render(self, surface):
-        pos = self.game_object.get_render_position(surface)
-        image = self.get_image(self.game_object.get_render_angle())
-        surface.blit(image, image_pos(image, pos))
-        super(FacingImageRenderer, self).render(surface)
+        return self.get_facing_image()
 
 
@@ -209 +220 @@
         self._face = 'left'
 
-    def get_image(self, angle):
-        self._update_facing(angle)
+    def get_facing_image(self):
         if self._frame >= len(self._images[self._face]):
             self._frame = 0
         return self._images[self._face][self._frame]
-
-    def render(self, surface):
-        pos = self.game_object.get_render_position(surface)
-        image = self.get_image(self.game_object.get_render_angle())
-        surface.blit(image, image_pos(image, pos))
-        super(FacingImageRenderer, self).render(surface)
 
     def animate(self):
@@ -241 +245 @@
         self._image = None
 
-    def _get_image(self):
+    def get_image(self):
         if self._frame > len(self._imaages):
             self._frame = 0
         return self._images[self._frame]
-
-    def render(self, surface):
-        self._image = self._get_image()
-        super(TimedAnimatedRenderer, self).render(surface)
 
     def animate(self):