Add lives for player

Author: AlexBDev

Diff for: game.py

@@ -64,7 +64,9 @@ def update(self):
 
     def draw(self):
         self.level.draw(self.screen)
+        # self.screen.blit(self.player.hearts.image)
         self.all_sprite_list.draw(self.screen)
+        self.player.hearts.draw(self.screen)
         self.timer.display(self.screen)
 
     def is_player_win(self):

Diff for: player.py

@@ -1,4 +1,5 @@
 import pygame
+from nax.items import Background
 from nax.spritesheet import SpriteSheet
 from nax import PROJECT_DIR, SCREEN_HEIGHT, COLORS
 
@@ -18,6 +19,13 @@ def __init__(self, x, y, speed=10):
         self.is_die = False
         self.is_hit = False
         self.hit_times = 0
+        self.lives = 3
+        self.hearts = pygame.sprite.Group()
+
+        i = 0
+        while i < self.lives:
+            self.hearts.add(Background(PROJECT_DIR+"/assets/HUD/hud_heartFull.png", [15 + (i*70), 20]))
+            i += 1
 
         # Make our top-left corner the passed-in location.
         sprite_sheet = SpriteSheet(PROJECT_DIR+"/assets/Player/p1_walk/p1_walk.png")
@@ -174,6 +182,15 @@ def _calc_collide_enemies(self):
         for block in block_hit_list:
             diff = self.rect.x - block.rect.x
             self.is_hit = True
+            self.lives -= 1
+
+            if self.lives >= 0:
+                self.hearts.remove(self.hearts.sprites()[-1])
+
+            if self.lives == 0:
+                self.is_die = True
+
+            # self.hearts.remove(self.hearts.)
             if (diff > 0):
                 self.change_x = 15
                 self.change_y = 15

Diff for: window.py

@@ -1,8 +1,5 @@
 import pygame
-from time import sleep
 from nax.game import Game
-from nax.timer import GameTimer
-from nax import COLORS, SCREEN_WIDTH
 
 
 class Window(object):