added (very) basic level handling

pyshoot.py

@@ -24,16 +24,22 @@ class Globals:
 		self.die = False
 		self.moving_objects = pygame.sprite.RenderUpdates()
 		self.bullets_list = pygame.sprite.RenderUpdates()
-		self.bulletfactory = BulletFactory()
+		self.bullet_factory = BulletFactory()
 		self.enemies_list = pygame.sprite.RenderUpdates()
 		self.enemies_active_list = pygame.sprite.RenderUpdates()
+		self.enemy_factory = EnemyFactory()
 		self.player = None
 
-
-class Event:
-	def __init__(self):
+class Event_Spawn:
+	def __init__(self, enemy_type, pos):
 		self.time = 0
-		self.type = 0
+		self.enemy_type = 0
+		self.pos = pos
+
+	def activate(self):
+		e = globals.enemy_factory.create(self.enemy_type, self.pos)
+		globals.enemies_list.add(e)
+		globals.enemies_active_list.add(e)
 
 class Object(pygame.sprite.Sprite):
 	def __init__(self, frames, pos, speed):
@@ -124,7 +130,7 @@ class Player(Object):
 		
 	def shoot(self):
 		""" create a bullet and add it to the global bullet list"""
-		bullet = globals.bulletfactory.create(self.bullet_type, self.rect.midright, self.shoot_wavepos)
+		bullet = globals.bullet_factory.create(self.bullet_type, self.rect.midright, self.shoot_wavepos)
 		if self.shoot_wavepos == 0:
 			self.shoot_wavepos = 1
 		if self.shoot_wavepos == 2:
@@ -166,6 +172,22 @@ class Player(Object):
 			else:
 				self.bullet_counter += 1
 
+
+class EnemyFactory:
+	""" Enemy Factory - Creates Enemy """
+
+	def __init__(self):
+		pass
+
+	def create(self, type, pos):
+		if type == 0:
+			return self.create_type0(pos)
+
+	def create_type0(self, pos):
+		e = Enemy(['enemy1_1.bmp', 'enemy1_2.bmp', 'enemy1_3.bmp', 'enemy1_4.bmp', 'enemy1_5.bmp', 'enemy1_6.bmp'], 0, pos)
+		return e
+
+
 class Enemy(Object):
 	def __init__(self, frames, type, pos):
 		Object.__init__(self, frames, pos, (-1, 0))
@@ -218,13 +240,46 @@ def init():
 	random.seed()
 	#globals.event_type = {'create_enemeny' : create_enemey, 'vanish_object': vanish_object()}
 
+class Level():
+	""" Level holder """
+	def __init__(self):
+		self.event_list = []
+		self.past_event_list = []
+		self.next_event = 0
+		self.create_level1()
 
-def create_level():
+	def create_level1(self):
 		""" phony level one"""
 	
 		# create events
 		# dict events string => function
 		# for e in keys(globals.events_type):
+		self.event_list.insert(0, (50, Event_Spawn(0, (500,200)) ) )
+		self.event_list.insert(0, (150, Event_Spawn(0, (500,100)) ) )
+		self.event_list.insert(0, (150, Event_Spawn(0, (500,200)) ) )
+		self.event_list.insert(0, (250, Event_Spawn(0, (500,100)) ) )
+		self.event_list.insert(0, (250, Event_Spawn(0, (500,200)) ) )
+		self.event_list.insert(0, (250, Event_Spawn(0, (500,300)) ) )
+		self.next_event, event = self.event_list[-1]
+		print "next : " + str(self.next_event)
+
+	def update(self, nbframe):
+		# print "(next, frame) : (" + str(self.next_event) + ", " + str(self.next_event) + ")"
+		while nbframe == self.next_event:
+			event_tuple = self.event_list.pop()
+			frame, event = event_tuple
+			event.activate()
+			self.past_event_list.append(event)
+			#self.event_list.remove(event_tuple)
+			if len(self.event_list) > 0:
+				self.next_event, event = self.event_list[-1]
+			else:
+				# no more event
+				self.end()
+				self.next_event = 0
+	
+	def end(self):
+		""" end of level """
 		pass
 		
 def wait_keypress():
@@ -320,6 +375,9 @@ wait_keypress()
 
 nbframe = 0
 
+# initialize level
+level = Level()
+
 # create_player
 player = Player(['player1_1.bmp', 'player1_2.bmp'], (50, 50), (0, 0))
 globals.player = player
@@ -361,6 +419,9 @@ while not globals.die:
 	# pygame.display.flip()
 	nbframe = nbframe + 1
 
+	# do level things
+	level.update(nbframe)
+
 	globals.clock.tick(60)
 
 	for event in pygame.event.get():