Adding the current versions of DrawableObject and its sub classes

1 files changed, 29 insertions, 0 deletions

diff --git a/DrawableObjectTests/Spritesheet.py b/DrawableObjectTests/Spritesheet.py
new file mode 100755
index 0000000..a16226c
--- /dev/null
+++ b/DrawableObjectTests/Spritesheet.py
@@ -0,0 +1,29 @@
+import pygame

+

+class Spritesheet:

+    """

+    Class from http://www.scriptedfun.com/transcript-2-using-sprite-sheets-and-drawing-the-background/

+

+    This class can be used to seporate images from the sprite sheet

+    """

+    def __init__(self, filename):

+        self.sheet = pygame.image.load(filename)#.convert()

+

+    def imgat(self, rect):

+        rect = pygame.Rect(rect)

+        image = pygame.Surface(rect.size)#.convert()

+        image.blit(self.sheet, (0, 0), rect)

+        return image

+

+    def imgsat(self, rects):

+        imgs = []

+        for rect in rects:

+            imgs.append(self.imgat(rect))

+        return imgs

+

+    def img_extract( self, cols, rows, width, height ):

+        rect_list = []

+        for y in range(0, rows):

+            for x in range(0, cols):

+                rect_list.append( (width*x, height*y, width, height) )

+        return self.imgsat( rect_list)
\ No newline at end of file