402 lines
14 KiB
Python
402 lines
14 KiB
Python
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import random
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import sys
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import time
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import arcade
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from Bullet import Bullet
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from Alien import Alien
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DEBUG = True
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SLOW = False
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SLOW_SPEED = 0.01
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SCREEN_SCALE = 3
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SCREEN_HEIGHT = 256 * SCREEN_SCALE
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SCREEN_WIDTH = 224 * SCREEN_SCALE
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SCREEN_TITLE = "Space Invaders"
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PLAYER_SPEED = 1
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PLAYER_BOUNDS = 32
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ALIEN_BOUNDS = 16
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class MyGame(arcade.Window):
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""" Main application class"""
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def __init__(self):
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super().__init__(SCREEN_WIDTH, SCREEN_HEIGHT, SCREEN_TITLE)
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self.activeBullet = False
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self.wall_list = None
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self.player_list = None
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self.Won = False
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self.Score = 0
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self.bullet = None
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self.aliens = [[Alien, Alien, Alien, Alien, Alien, Alien, Alien, Alien, Alien, Alien, Alien],
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[Alien, Alien, Alien, Alien, Alien, Alien, Alien, Alien, Alien, Alien, Alien],
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[Alien, Alien, Alien, Alien, Alien, Alien, Alien, Alien, Alien, Alien, Alien],
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[Alien, Alien, Alien, Alien, Alien, Alien, Alien, Alien, Alien, Alien, Alien],
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[Alien, Alien, Alien, Alien, Alien, Alien, Alien, Alien, Alien, Alien, Alien]]
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self.alienCounterY = 4
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self.alienCounterX = 0
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self.alienChangeDir = 0
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self.alienCurrentDir = -1
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self.movedown = False
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self.player_sprite = None
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self.movePlayer = 0
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if DEBUG:
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arcade.set_background_color(arcade.color.BLUE)
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else:
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arcade.set_background_color(arcade.csscolor.BLACK)
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self.i = 0
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def setup(self):
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"""start / restart game"""
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self.scene = arcade.Scene()
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self.scene.add_sprite_list("Players")
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self.scene.add_sprite_list("Walls", use_spatial_hash=True)
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self.player_list = arcade.SpriteList()
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self.wall_list = arcade.SpriteList(use_spatial_hash=True)
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self.rend = 0
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self.lives = 3
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self.level = 0
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# self.overlay_color = (0,255,0,128)
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self.player_sprite_death = None
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self.somethingalsi = True
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# set up the player
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image_source = "assets/Sprites/Player/Player.png"
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self.player_sprite = arcade.Sprite(image_source, SCREEN_SCALE)
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self.player_sprite.center_x = 32 * SCREEN_SCALE
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self.player_sprite.center_y = (32 + 4) * SCREEN_SCALE
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self.player_list.append(self.player_sprite)
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# Create Left Boundry
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if DEBUG == True:
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wall = arcade.SpriteSolidColor(1, SCREEN_HEIGHT, arcade.color.RED)
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else:
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wall = arcade.SpriteSolidColor(0, SCREEN_HEIGHT, arcade.color.BLACK)
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wall.center_x = (PLAYER_BOUNDS - 8) * SCREEN_SCALE
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wall.center_y = SCREEN_HEIGHT / 2
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self.wall_list.append(wall)
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# Create Right Boundry
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if DEBUG == True:
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wall = arcade.SpriteSolidColor(1, SCREEN_HEIGHT, arcade.color.RED)
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else:
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wall = arcade.SpriteSolidColor(0, SCREEN_HEIGHT, arcade.color.BLACK)
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wall.center_x = (224 - PLAYER_BOUNDS + 8) * SCREEN_SCALE
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wall.center_y = SCREEN_HEIGHT / 2
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self.wall_list.append(wall)
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if DEBUG == True:
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wall = arcade.SpriteSolidColor(1, SCREEN_HEIGHT, arcade.color.GREEN)
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else:
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wall = arcade.SpriteSolidColor(0, SCREEN_HEIGHT, arcade.color.BLACK)
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wall.center_x = (ALIEN_BOUNDS - 8) * SCREEN_SCALE
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wall.center_y = SCREEN_HEIGHT / 2
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self.wall_list.append(wall)
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# Create Right Boundry
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if DEBUG == True:
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wall = arcade.SpriteSolidColor(1, SCREEN_HEIGHT, arcade.color.GREEN)
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else:
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wall = arcade.SpriteSolidColor(0, SCREEN_HEIGHT, arcade.color.BLACK)
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wall.center_x = (224 - ALIEN_BOUNDS + 8) * SCREEN_SCALE
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wall.center_y = SCREEN_HEIGHT / 2
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self.wall_list.append(wall)
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# Aliens
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for b in range (0,5,1):
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for a in range(0, 11, 1):
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if b == 0:
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alienType = "SA"
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elif b == 1 or b == 2:
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alienType = "MA"
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else:
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alienType = "LA"
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aliena = Alien(16 * (a+1) + 16, 200 - (16 * (b+1)), SCREEN_SCALE, DEBUG,alienType)
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# aliena.update(None,None,None)
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self.aliens[b][a] = aliena
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def collisionCheck(self, x1, y1, x2, y2, rx, ry):
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if abs(x1 - x2) <= rx and abs(y1 - y2) <= ry:
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return True
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else:
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return False
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def on_key_press(self, key, modifiers):
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if key == arcade.key.SPACE and self.activeBullet == False:
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self.bullet = Bullet(SCREEN_SCALE, DEBUG, self.player_sprite.center_x, self.player_sprite.center_y)
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self.activeBullet = True
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if key == arcade.key.LEFT:
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self.movePlayer = -PLAYER_SPEED * SCREEN_SCALE
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elif key == arcade.key.RIGHT:
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self.movePlayer = PLAYER_SPEED * SCREEN_SCALE
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def on_key_release(self, key, modifiers):
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if key == arcade.key.LEFT and self.movePlayer == -PLAYER_SPEED * SCREEN_SCALE:
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self.movePlayer = 0
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elif key == arcade.key.RIGHT and self.movePlayer == PLAYER_SPEED * SCREEN_SCALE:
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self.movePlayer = 0
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def on_draw(self):
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self.clear()
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# try:
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# self.player_sprite_death.draw(pixelated=True)
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# except Exception as e:
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# pass
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# Render player bullet if it exists
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try:
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self.bullet.bullet_sprite.draw(pixelated=True)
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except Exception as e:
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if DEBUG:
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self.rend += 1
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if self.rend >= 20:
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print(e)
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self.rend = 0
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# Render alien bullets if they exist and render aliens
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try:
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for alienx in self.aliens:
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for alien in alienx:
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try:
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alien.bullet.bullet_sprite.draw(pixelated=True)
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except Exception as e:
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pass
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alien.alien_sprite.draw(pixelated=True)
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except Exception as e:
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pass
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self.player_list.draw(pixelated=True)
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self.wall_list.draw(pixelated=True)
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def KillBullet(self):
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self.bullet = None
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self.activeBullet = False
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def respawn(self):
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for alienRow in self.aliens:
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for alien in alienRow:
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alien.bullet = None
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self.player_sprite.center_x = 32*SCREEN_SCALE
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time.sleep(2)
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def death(self):
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if self.lives > 0:
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self.somethingalsi = False
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else:
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if DEBUG:
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print(str(self.Score))
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sys.exit()
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def update(self, delta_time):
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if self.somethingalsi:
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# Picking numbers to possibly spawn an alien bullet
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testx = random.randint(0, 5 + 100 - self.level)
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testy = random.randint(0, 11 + 100 - self.level)
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# Checking if player bullet is off-screen, if so, set bullet to None, else, update bullet
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try:
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if self.bullet.getY() >= SCREEN_HEIGHT:
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self.KillBullet()
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if self.bullet != None:
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self.bullet.update()
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except Exception as e:
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self.error = e
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# Run the update method for each alien's bullet that exists in the self.aliens list
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try:
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for alienx in self.aliens:
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for alien in alienx:
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try:
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alien.bullet.update()
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except Exception as e:
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pass
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except Exception as e:
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pass
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# Checks if the alien's bullet is below -50, if so, set alien's bullet to None
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# Checks to see if testx and testy == self.alien[testx],[testy]. if yes: spawn new alien bullet
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try:
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for indexx, alienx in enumerate(self.aliens):
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for index, alien in enumerate(alienx):
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try:
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alien.checkBullet()
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if indexx == testx and index == testy:
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alien.spawnBullet()
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except Exception as e:
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pass
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except Exception as e:
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pass
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if self.alienCounterY < 0:
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# Reset the X and Y counter variables
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self.alienCounterY = len(self.aliens) - 1
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self.alienCounterX = 0
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# Alien Movement
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if self.Won == False:
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#Left - Right Movement
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if self.alienCounterX <= len(self.aliens[self.alienCounterY]) - 1:
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x = self.aliens[self.alienCounterY][self.alienCounterX].getX()
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# Right Alien Bound Check
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if x <= ALIEN_BOUNDS * SCREEN_SCALE + SCREEN_SCALE:
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self.alienChangeDir = 1
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# Left Alien Bound Check
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elif x >= SCREEN_WIDTH - ALIEN_BOUNDS * SCREEN_SCALE - SCREEN_SCALE:
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self.alienChangeDir = -1
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# Update current alien
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self.aliens[self.alienCounterY][self.alienCounterX].update(True, self.alienCurrentDir, self.movedown)
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# Move the X counter variable to the next alien
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self.alienCounterX += 1
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# If an exeption is reached, it is likely that the X counter is out of bounds
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# which means we need to go to the next row of aliens
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else:
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# Reset X counter
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self.alienCounterX = 0
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# Decrease Y counter so that we move to the next row of aliens
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self.alienCounterY -= 1
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# if we go outside the minimum index of our aliens list, which means we reached the
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# very end of the list of aliens, raise an exception so that the except block runs
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if self.alienCounterY < 0:
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# Reset the X and Y counter variables
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self.alienCounterY = len(self.aliens) - 1
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self.alienCounterX = 0
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# if the aliens are at the right alien bound
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if self.alienChangeDir == -1:
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if self.alienChangeDir != self.alienCurrentDir:
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self.movedown = True
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else:
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self.movedown = False
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self.alienCurrentDir = -1
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# Reset alienChangeDir
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self.alienChangeDir = 0
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# if the aliens are at the left alien bound
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elif self.alienChangeDir == 1:
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if self.alienChangeDir != self.alienCurrentDir:
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self.movedown = True
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else:
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self.movedown = False
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self.alienCurrentDir = 1
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self.alienChangeDir = 0
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else:
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self.alienChangeDir = 0
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# if DEBUG:
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# print(e)
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if len(self.aliens) == 0:
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self.Won = True
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# except Exception as e:
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# if DEBUG:
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# print(e)
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print("You Won!")
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sys.exit()
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# Check to see if any aliens are colliding with a player's bullet
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for alienRow in self.aliens:
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if alienRow == []:
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self.aliens.remove(alienRow)
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for alien in alienRow:
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try:
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# Check for alien colliding with player bullet
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if self.collisionCheck(alien.getX(), alien.getY(), self.bullet.getX(), self.bullet.getY(),
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alien.getSizeX(), alien.getSizeY()):
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# For Scoring Points
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type = alien.getType()
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if type == "SA":
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self.Score += 40
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elif type == "MA":
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self.Score += 20
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elif type == "LA":
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self.Score += 10
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alienRow.remove(alien)
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if DEBUG:
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print(str(self.Score))
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# Kill player bullet that hit the alien
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self.KillBullet()
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except Exception as e:
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pass
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try:
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# Check for player colliding with alien bullet
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if self.collisionCheck(self.player_sprite.center_x, self.player_sprite.center_y, alien.bullet.getX(), alien.bullet.getY(),
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7 * SCREEN_SCALE, 5 * SCREEN_SCALE):
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self.lives -= 1
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self.death()
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except Exception as e:
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pass
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if self.player_sprite.center_x >= 193 * SCREEN_SCALE and self.movePlayer == PLAYER_SPEED * SCREEN_SCALE:
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self.movePlayer = 0
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elif self.player_sprite.center_x <= (PLAYER_BOUNDS - 2) * SCREEN_SCALE and self.movePlayer == -PLAYER_SPEED * SCREEN_SCALE:
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self.movePlayer = 0
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else:
|
||
|
|
self.player_sprite.center_x += self.movePlayer
|
||
|
|
|
||
|
|
|
||
|
|
if SLOW:
|
||
|
|
time.sleep(SLOW_SPEED)
|
||
|
|
|
||
|
|
else:
|
||
|
|
test = False
|
||
|
|
if test:
|
||
|
|
self.player_sprite = arcade.Sprite("assets/Sprites/Player/PlayerDeath1.png", SCREEN_SCALE)
|
||
|
|
self.player_list.draw()
|
||
|
|
else:
|
||
|
|
|
||
|
|
self.player_sprite = arcade.Sprite("assets/Sprites/Player/PlayerDeath2.png", SCREEN_SCALE)
|
||
|
|
self.player_list.draw()
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
def main():
|
||
|
|
window = MyGame()
|
||
|
|
window.setup()
|
||
|
|
arcade.run()
|
||
|
|
|
||
|
|
if __name__ == "__main__":
|
||
|
|
main()
|
||
|
|
|
||
|
|
|