Binary file data/images/icons/marinebiology_down.png has changed

Binary file data/images/icons/marinebiology_normal.png has changed

Binary file data/images/icons/robotics_down.png has changed

Binary file data/images/icons/robotics_normal.png has changed

Binary file data/images/icons/rocketry_down.png has changed

Binary file data/images/icons/rocketry_normal.png has changed

Binary file data/images/research_down.png has changed

Binary file data/images/research_normal.png has changed

--- a/gamelib/gui.py	Thu May 10 20:56:40 2012 +0200
+++ b/gamelib/gui.py	Fri May 11 00:23:01 2012 +0200
@@ -1,7 +1,7 @@
 from pygame import image
 
 from gamelib import data
-from gamelib.gui_base import Drawable, TextButton, font_auto
+from gamelib.gui_base import Drawable, TextButton, font_auto, Button
 
 
 class ImageDrawable(Drawable):
@@ -26,3 +26,21 @@
         d = ImageDrawable(rect1, self.BG_IMAGE_DOWN)
         rect2 = (pos[0], pos[1], self.WIDTH, self.HEIGHT)
         super(BigButton, self).__init__(rect2, n, d, text, font, shadow)
+
+
+class IconButton(Button):
+    WIDTH = 64
+    HEIGHT = 64
+    BG_IMAGE_NORMAL = image.load(data.filepath('images/research_normal.png'))
+    BG_IMAGE_DOWN = image.load(data.filepath('images/research_down.png'))
+    
+    def __init__(self, pos, name):
+        rect = (pos[0], pos[1], self.WIDTH, self.HEIGHT)
+        n_icon = image.load(data.filepath('images/icons/%s_normal.png' % name))
+        d_icon = image.load(data.filepath('images/icons/%s_down.png' % name))
+        n = ImageDrawable(rect, self.BG_IMAGE_NORMAL.copy())
+        n.image.blit(n_icon, (0,0))
+        d = ImageDrawable(rect, self.BG_IMAGE_DOWN.copy())
+        d.image.blit(d_icon, (0,0))
+        rect2 = (pos[0], pos[1], self.WIDTH, self.HEIGHT)
+        super(IconButton, self).__init__(rect2, n, d)
\ No newline at end of file

--- a/gamelib/mainmenu.py	Thu May 10 20:56:40 2012 +0200
+++ b/gamelib/mainmenu.py	Fri May 11 00:23:01 2012 +0200
@@ -15,7 +15,7 @@
 
 from gamelib import data
 from gamelib.gui_base import Window
-from gamelib.gui import BigButton
+from gamelib.gui import BigButton, IconButton
 from gamelib.engine import AddWindow
 from gamelib.gamegui import LabWindow
 
@@ -72,6 +72,9 @@
         self.screen = screen
         self.background_colour = (0, 0, 0)
         self.background_image = image.load(data.filepath('images/temp.jpg'))
+        self.add_child(IconButton((0,0),'rocketry'))
+        self.add_child(IconButton((64,0),'marinebiology'))
+        self.add_child(IconButton((128,0),'robotics'))
         button1 = NewGameButton(self)
         self.add_child(button1)
         button2 = QuitButton()