Lasers with random speeds, life powerup

game/enemies.py

@@ -125,6 +125,7 @@ def update(self):
                 self.dead_time = self.age
             if self.age - self.dead_time > self.explosions:
                 self.status = 2
+            self.image.set_alpha(max(0,255-(self.age - self.dead_time)*10))
             #don't shoot
             return
 

game/laser.py

@@ -1,4 +1,5 @@
 import pygame
+import random
 import math
 import utils
 
@@ -49,8 +50,9 @@ def __init__(self, source, target):
         self.target     = target.copy()
         self.rect.top   = source.top
         self.rect.left  = source.left
-        self.a_y = (self.rect.top - self.target.top ) / 40
-        self.a_x = (self.rect.left - self.target.left ) / 40
+        #30 and 40 are the min/max boundaries for the random speed 
+        self.a_y = (self.rect.top - self.target.top ) / random.randint(30,40)
+        self.a_x = (self.rect.left - self.target.left ) / random.randint(30,40)
         if self.a_y == 0:
             angle = 0
         else:

game/main.py

@@ -18,6 +18,7 @@ def __init__(self):
         pygame.init()
         self.screen = pygame.display.set_mode((640, 480), pygame.DOUBLEBUF)
         pygame.display.set_caption('VacuumFire')
+        #pygame.display.toggle_fullscreen()
         pygame.mouse.set_visible(0)
         #icon
         icon, foo = utils.load_image('icon.png')

game/ship.py

@@ -25,6 +25,7 @@ class Ship(pygame.sprite.Sprite):
     max_x_momentum = 10
     #Initial life counter
     life = 10
+    max_life = 10
     #'up' or 'down' (for the animation)
     status = ''
     #Ship.LEFT or Ship.RIGHT (for the animation)
@@ -71,6 +72,10 @@ def update(self):
     def damage(self):
         self.life-=1
 
+    def life_up(self):
+        if self.life < self.max_life:
+            self.life += 1
+
     def stop_move_left(self):
         self.x_status = ''
 

game/sprites.py

@@ -3,7 +3,7 @@
 from math import *
 
 
-class Flying_Score(pygame.sprite.Sprite):
+class Flying_Label(pygame.sprite.Sprite):
 
     def __init__(self, position, score):
         self.age = 0

game/vacuum.py

@@ -117,17 +117,26 @@ def process_powerups(self):
             self.sounds['powerup'].play()
             self.score.add_score(powerup_obtained.value)
             #TODO powerup should be processed in ship
+            if powerup_obtained.type == 0:
+                self.ship.life_up()
+                self.hud.add(Flying_Label( self.ship.rect, 'Energy!'))
+                self.lifemeter.life = self.ship.life
+
             if powerup_obtained.type == 1 and self.ship.powerup['speedup'] < 5:
                 self.ship.powerup['speedup'] += 1 
                 self.powerup_speed.set_status(self.ship.powerup['speedup'])
+                self.hud.add(Flying_Label( self.ship.rect, 'Speed up!'))
                 #print "Increase speed to {0}".format(self.ship.powerup['speedup'])
             elif powerup_obtained.type == 2 and Laser.max_lasers < 5:
                 Laser.max_lasers += 1 
                 Laser.move += 2 
                 self.powerup_weapon.set_status(Laser.max_lasers)
                 print "Increase lasers to {0}".format(Laser.max_lasers)
+                self.hud.add(Flying_Label( self.ship.rect, 'More lasers!'))
+
             elif powerup_obtained.type == 3 and self.ship.powerup['penetrate'] == False:
                 print "Activate penetration"
+                self.hud.add(Flying_Label( self.ship.rect, 'Penetration!'))
                 self.ship.powerup['penetrate'] = True
             else:
                 print "No more powerups available"
@@ -183,7 +192,7 @@ def process_killedaliens(self):
                 self.add_explosion(fireball.rect)
                 scored = (1+dead.value)*1000
                 self.score.add_score(scored)
-                self.hud.add(Flying_Score( dead.rect, scored))
+                self.hud.add(Flying_Label( dead.rect, scored))
                 if penetration == False:
                     fireball.kill()