From 8254afb5ed18706ffb90210747c6beac4d9cf98e Mon Sep 17 00:00:00 2001
From: Manuel Quiñones <manuq@laptop.org>
Date: Thu, 24 May 2012 20:15:55 +0000
Subject: Test activity: move the ball with left/right arrow keys

This is to test that the key events are captured by PyGame.

Signed-off-by: Manuel Quiñones <manuq@laptop.org>
---
diff --git a/test/TestActivity.py b/test/TestActivity.py
index 1338ff2..9569659 100644
--- a/test/TestActivity.py
+++ b/test/TestActivity.py
@@ -35,6 +35,7 @@ class TestActivity(sugar.activity.activity.Activity):
         # Note that set_canvas implicitly calls read_file when
         # resuming from the Journal.
         self.set_canvas(self._pygamecanvas)
+        self._pygamecanvas.grab_focus()
 
         # Start the game running (self.game.run is called when the
         # activity constructor returns).
diff --git a/test/TestGame.py b/test/TestGame.py
index 223c675..590b921 100755
--- a/test/TestGame.py
+++ b/test/TestGame.py
@@ -15,6 +15,7 @@ class TestGame:
         self.vy = 0
 
         self.paused = False
+        self.direction = 1
 
     def set_paused(self, paused):
         self.paused = paused
@@ -44,12 +45,19 @@ class TestGame:
                     return
                 elif event.type == pygame.VIDEORESIZE:
                     pygame.display.set_mode(event.size, pygame.RESIZABLE)
+                elif event.type == pygame.KEYDOWN:
+                    if event.key == pygame.K_LEFT:
+                        self.direction = -1
+                    elif event.key == pygame.K_RIGHT:
+                        self.direction = 1
 
             # Move the ball
             if not self.paused:
-                self.x += self.vx
-                if self.x > screen.get_width() + 100:
+                self.x += self.vx * self.direction
+                if self.direction == 1 and self.x > screen.get_width() + 100:
                     self.x = -100
+                elif self.direction == -1 and self.x < -100:
+                    self.x = screen.get_width() + 100
 
                 self.y += self.vy
                 if self.y > screen.get_height() - 100:
--
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