From 6d25c398c9d4f66b32268e63d722dbf0ab6c224e Mon Sep 17 00:00:00 2001
From: Rodolfo D. Arce S <rodolfo.arce.s@gmail.com>
Date: Wed, 18 May 2011 15:12:25 +0000
Subject: Changed speed and TTL of garbage, changed creation position so it doesn't mess up score

---
diff --git a/garbage.py b/garbage.py
index 478f3ce..b324511 100644
--- a/garbage.py
+++ b/garbage.py
@@ -24,8 +24,8 @@ class Garbage:
 	
 	def update(self):
 		image_center = self.image.get_width()/2
-		self.position = [((self.position[0] - randint(0,10) )%self.screen_w), \
-						((self.position[1] - randint(0,10) )%self.screen_h) ]
+		self.position = [(self.position[0] - randint(0, self.speed) ), \
+						(self.position[1] - randint(0, self.speed) ) ]
 	
 	def collides_with(self, other):
 		return self.get_absolute_rect().colliderect(other.get_absolute_rect())
@@ -33,8 +33,11 @@ class Garbage:
 	def draw(self, on_surface):
 		on_surface.blit(self.image, self.position)
 	
-	def died(self):
-		return self.position[0] > self.screen_w
+	def died_x(self):
+		return self.position[0] < 0
+		
+	def died_y(self):
+		return self.position[1] < 0
 	
 	def draw_alert(self, on_surface):
 		on_surface.blit(self.alert_image, self.position)
diff --git a/main.py b/main.py
index 6e4c88b..036150e 100644
--- a/main.py
+++ b/main.py
@@ -22,7 +22,7 @@ unit = 1.0
 
 score = 0
 robot_speed = 9
-garbage_speed = 3
+garbage_speed = 1
 person_speed = 4
 
 
@@ -88,7 +88,9 @@ while not exit:
 		if last_garbage_tick == 0:
 			last_garbage_tick = garbage_generation_ticks
 			for person in people:
-				trash.append(Garbage( window_w, window_h, unit, garbage_speed, (person.position[0] - 20, person.position[1] - 20) ))
+				trash.append(Garbage( window_w, window_h, unit, garbage_speed, \
+				(person.position[0] - (person.image_rect.height/2), \
+				person.position[1] - (person.image_rect.width/2)) ))
 		else:
 			last_garbage_tick -= 1
   
@@ -110,15 +112,18 @@ while not exit:
 			people.remove(person)
 	
 	for garbage in trash:
-		if garbage.died():
+		if garbage.died_x() or garbage.died_y():
 			trash.remove(garbage)
 		
-	# update objects
+	# Persons
 	for person in people:
 		person.update()
+	
+	# Garbage
 	for garbage in trash:
 		garbage.update()	
 	
+	# Robot
 	robot.update()
 
 	# draw the background first, because it will cover all the screen 	
@@ -131,8 +136,11 @@ while not exit:
 	# Persons
 	for person in people:
 		person.draw(screen)
+
+	#Garbage		
 	for garbage in trash:
 		garbage.draw(screen)
+
 	#Robot
 	robot.draw(screen)
 	
diff --git a/person.py b/person.py
index d8ed55e..3edd178 100644
--- a/person.py
+++ b/person.py
@@ -10,12 +10,12 @@ class Person:
 		self.unit = unit
 		self.speed = speed
 		self.image = pygame.image.load(persons[randint(0, person_number - 1)])
-		image_rect = self.image.get_rect()
+		self.image_rect = self.image.get_rect()
 		size_reduction = 20*unit
-		self.collision_rect = pygame.Rect(image_rect.left + size_reduction, \
-											image_rect.top + size_reduction, \
-											image_rect.width - size_reduction, \
-											image_rect.height - size_reduction)
+		self.collision_rect = pygame.Rect( self.image_rect.left + size_reduction, \
+											self.image_rect.top + size_reduction, \
+											self.image_rect.width - size_reduction, \
+											self.image_rect.height - size_reduction)
 
 		#self.position = [ 0, randint(0, screen_h -1)]
 		self.position = [ 0, randint(75, screen_h - 75)]
--
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