[Virtplayground-svn] SF.net SVN: virtplayground:[380] trunk/client/playground.py

[<Blu...@us...>]

Revision: 380
          http://virtplayground.svn.sourceforge.net/virtplayground/?rev=380&view=rev
Author:   BlueWolf_
Date:     2010-08-31 18:13:16 +0000 (Tue, 31 Aug 2010)

Log Message:
-----------
Added the background. This infinite grass likes to move! (use the keys)

Modified Paths:
--------------
    trunk/client/playground.py

Modified: trunk/client/playground.py
===================================================================
--- trunk/client/playground.py	2010-08-30 22:33:47 UTC (rev 379)
+++ trunk/client/playground.py	2010-08-31 18:13:16 UTC (rev 380)
@@ -26,6 +26,9 @@
         self.status = None
         self.statuswhere = None
         
+        self.oldsurf = None
+        self.transit = None
+        
         # Login stuff
         self.loginbg = None
         self.loginbox = None
@@ -34,7 +37,9 @@
         
         # Playground stuff
         self.backgrounds = {}
+        self.viewport = None
     
+    
     def event(self, ev):
         if self.status == "login":
             
@@ -49,7 +54,22 @@
             
             if self.logingui != None:
                 return self.logingui.event(ev)
-            
+        
+        
+        elif self.status == "playground":
+            if ev.type == KEYDOWN:
+                if ev.key == K_UP:
+                    self.viewport.move_ip(0, -10)
+                    self.playground_render()
+                if ev.key == K_DOWN:
+                    self.viewport.move_ip(0, 10)
+                    self.playground_render()
+                if ev.key == K_LEFT:
+                    self.viewport.move_ip(-10, 0)
+                    self.playground_render()
+                if ev.key == K_RIGHT:
+                    self.viewport.move_ip(10, 0)
+                    self.playground_render()
               
                     
     def call(self, name, data):
@@ -58,6 +78,8 @@
                 if data['status'] != self.status:
                     # Unload data from the playground
                     if self.status != None:
+                        for name in self.backgrounds.keys():
+                            sh['downloader'].remove_usage(name)
                         self.backgrounds = {}
                     
                     # Load the data for the login
@@ -89,8 +111,10 @@
                     self.logingui = None
                     
                     # Load the data for the playground
-                    self.surf.fill([0,0,0])
-                    sh['update']()
+                    self.viewport = Rect(0, 0, 1000, 700)
+                    self.oldsurf = self.surf.copy()
+                    self.transit = 0
+                    self.playground_render(None, True)
             
             self.status = data['status']
             self.statuswhere = data['where']
@@ -187,6 +211,42 @@
     
     
     
+    def playground_render(self, rect = None, doupdate = True):
+        # Render the playground
+        if rect == None:
+            rect = Rect(0, 0, 1000, 700)
+        else:
+            rect = Rect(rect)
+        
+        # Blit the background
+        bg_offset = (self.viewport.left%250, self.viewport.top%250)
+        x_min = bg_offset[0]-250
+        if x_min == -250: x_min = 0
+        x_max = x_min + 250 * ((float(self.viewport.width) / 250)+1)
+        x_max = int(x_max)
+        y_min = bg_offset[1]-250
+        if y_min == -250: y_min = 0
+        y_max = y_min + 250 * ((float(self.viewport.height) / 250)+1)
+        y_max = int(y_max)
+        
+        for y in range(y_min, y_max, 250):
+            for x in range(x_min, x_max, 250):
+                bg_rect = Rect(x, y, 250, 250)
+                if bg_rect.colliderect(rect):
+                    
+                    background = self.backgrounds['bg-grass.png']
+                    bg_area = Rect(
+                        rect.left - bg_rect.left,
+                        rect.top - bg_rect.top,
+                        rect.width,
+                        rect.height)
+                    
+                    self.surf.blit(background, rect, bg_area)
+        
+        if doupdate:
+            sh['update'](rect)
+    
+    
     def download(self, filename, cache, name, *arg):
         if name == "background":
             self.backgrounds[filename] = cache


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