class GameState():
def __init__(self, screen):
self.screen = screen
self.wall = GameWall(screen)
self.piece = None
self.next_piece = None
self.timer_interval = TIMER_INTERVAL #1000ms
self.game_score = 0
self.stopped = True
self.paused = False
self.session_count = 0
self.difficulty = 1
def set_timer(self, timer_interval):
pygame.time.set_timer(pygame.USEREVENT, timer_interval)
def stop_timer(self):
pygame.time.set_timer(pygame.USEREVENT, 0) #传入0表示清除定时器
def add_score(self, score):
self.game_score += score
difficulty = self.game_score // DIFFICULTY_LEVEL_INTERVAL + 1
if difficulty > self.difficulty:
self.difficulty += 1
self.timer_interval -= TIMER_DECREASE_VALUE
pygame.time.set_timer(pygame.USEREVENT, self.timer_interval)
def start_game(self):
self.stopped = False
self.set_timer(TIMER_INTERVAL)
self.timer_interval = TIMER_INTERVAL
self.piece = self.new_piece(
) #生成第一个方块。此时self.piece=None, self.next_piece引用方块对象。
self.piece = self.new_piece() #生成第二个方块，此时self.piece引用方块对象。
self.session_count += 1
self.wall.clear()
self.game_score = 0
self.paused = False
random.seed(int(time.time())) #每次游戏，使用不同的随机数序列
def pause_game(self):
self.stop_timer()
self.paused = True
def resume_game(self):
self.set_timer(self.timer_interval)
self.paused = False
def touch_bottom(self):
self.wall.add_to_wall(self.piece)
self.add_score(self.wall.eliminate_lines())
for c in range(COLUMN_NUM):
if self.wall.is_wall(0, c):
self.stopped = True
break
if not self.stopped:
self.piece = self.new_piece()
if self.piece.hit_wall():
self.stopped = True
if self.stopped:
self.stop_timer()
def new_piece(self):
self.piece = self.next_piece
self.next_piece = Piece(random.choice(PIECE_TYPES), self.screen,
self.wall)
return self.piece
class GameState(object):
def __init__(self, screen, game_resource):
self.screen = screen
self.game_wall = GameWall()
self.game_resource = game_resource
self.piece = None
self.next_piece = Piece(random.choice(PIECE_TYPES), self.screen,
self.game_wall)
self.score = 0
self.game_round = 0
self.difficulty = ORIGIN_DIFFICULTY
self.timer_interval = TIMER_INTERVAL // self.difficulty
self.game_timer = None
self.stopped = True
self.paused = False
self.rank = []
def set_timer(self, timer_interval):
self.game_timer = pygame.time.set_timer(pygame.USEREVENT,
timer_interval)
def add_piece(self):
self.piece = self.next_piece
self.next_piece = Piece(random.choice(PIECE_TYPES), self.screen,
self.game_wall)
def add_score(self, score):
self.score += score
def add_difficulty(self):
self.difficulty += 1
self.set_timer(self.timer_interval // self.difficulty)
def start_game(self):
if self.game_round > 0:
self.game_resource.play_bg_music()
if self.game_resource.music_muted:
pygame.mixer.music.pause()
self.game_resource.gameover_music_played = False
self.stopped = False
random.seed(time.time())
self.set_timer(self.timer_interval)
self.add_piece()
self.game_wall.clear()
if self.score:
self.rank.append(self.score)
self.rank.sort()
self.rank.reverse()
self.score = 0
self.paused = False
self.difficulty = ORIGIN_DIFFICULTY
self.game_round += 1
def pause_game(self):
self.set_timer(0)
self.paused = True
def resume_game(self):
self.set_timer(self.timer_interval)
self.paused = False
def touch_bottom(self):
self.game_wall.add_to_wall(self.piece)
self.add_score(self.game_wall.eliminate_lines())
if not self.stopped:
for c in range(COLUMN_NUM):
if self.game_wall.is_wall(0, c):
self.stopped = True
self.game_resource.gameover_music_played = False
break
if not self.stopped:
self.add_piece()
if self.piece.hit_wall():
self.stopped = True
self.game_resource.gameover_music_played = False
if self.stopped:
self.set_timer(0)
if not self.game_resource.gameover_music_played and not self.game_resource.music_muted:
self.game_resource.play_gameover_music()
self.game_resource.gameover_music_played = True
class GameState():
def __init__(self, screen):
self.screen = screen
self.wall = GameWall(screen)
self.piece = None #Piece(random.choice(PIECE_TYPES), screen, self.wall)
self.next_piece = None
self.timer_interval = TIMER_INTERVAL #1000ms
#self.set_timer(self.timer_interval)
self.game_score = 0
self.stopped = True
self.paused = False
self.session_count = 0
def set_timer(self, timer_interval):
self.game_timer = pygame.time.set_timer(pygame.USEREVENT,
timer_interval)
def add_score(self, score):
self.game_score += score
def start_game(self):
self.stopped = False
self.set_timer(TIMER_INTERVAL)
self.timer_interval = TIMER_INTERVAL
#self.piece = Piece(random.choice(PIECE_TYPES), self.screen, self.wall)
self.piece = self.new_piece() # the first block for hint
self.piece = self.new_piece() # second
self.session_count += 1
self.wall.clear()
self.game_score = 0
self.paused = False
def pause_game(self):
pygame.time.set_timer(pygame.USEREVENT, 0) # 0 to clear timer
self.paused = True
def resume_game(self):
self.set_timer(self.timer_interval)
self.paused = False
def stop_timer(self):
pygame.time.set_timer(pygame.USEREVENT, 0)
def touch_bottom(self):
self.wall.add_to_wall(self.piece)
self.add_score(self.wall.eliminate_lines())
# print(game_state.game_score)
for c in range(COLUMN_NUM):
if self.wall.is_wall(0, c):
# game_area.draw_gameover()
self.stopped = True
break
if not self.stopped:
self.piece = self.new_piece() # game over
if self.piece.hit_wall():
self.stopped = True
else:
self.stop_timer()
def new_piece(self):
self.piece = self.next_piece
self.next_piece = Piece(random.choice(PIECE_TYPES), self.screen,
self.wall)
return self.piece
class GameState():
def __init__(self, screen):
self.is_gameover = True #按s键开始游戏
self.is_paused = False
self.screen = screen
self.wall = GameWall(screen)
self.piece = None
self.next_piece = None
self.score = 0
self.timer_interval = TIMER_INTERVAL #1000ms
self.session_count = 0 #玩第几轮？
self.level = 1 #难度等级。一共20级。得到2000分升一级。每升一级提速50ms（即timer_interval减少50）
def gameover(self):
self.is_gameover = True
def start_game(self):
self.is_gameover = False
self.set_timer(TIMER_INTERVAL)
self.timer_interval = TIMER_INTERVAL
self.session_count += 1
self.new_piece() #此时, self.piece = None
self.new_piece() #此时，self.piece, self.next_piece都不等于None
self.score = 0
def restart_game(self):
self.wall.clear()
self.start_game()
def pause_game(self):
self.remove_timer()
self.is_paused = True
def resume_game(self):
self.set_timer(self.timer_interval)
self.is_paused = False
def set_timer(self, timer_interval):
self.game_timer = pygame.time.set_timer(pygame.USEREVENT,
timer_interval)
def remove_timer(self):
self.game_timer = pygame.time.set_timer(pygame.USEREVENT, 0)
def new_piece(self):
shape = random.randint(0, len(SHAPES) - 1)
self.piece = self.next_piece
self.next_piece = Piece(SHAPES[shape], self.screen, self.wall)
return self.piece
def add_score(self, eliminated_line_num):
'''消行计分'''
'''
计分规则：
消掉1行：100分
消掉2行：200分
消掉3行：400分
消掉4行：800分
'''
assert (eliminated_line_num <= 4 and eliminated_line_num >= 0)
if eliminated_line_num < 3:
self.score += eliminated_line_num * 100
elif eliminated_line_num == 3:
self.score += 400
else:
self.score += 800
level = self.score // SCORE_PER_LEVEL + 1
if level > self.level:
self.set_timer(TIMER_INTERVAL - (level - 1) * 50)
self.level = level
def touch_bottom(self):
'''方块落到底部时，要消行，要生成新方块。如果触到顶部，游戏终止。'''
self.add_score(self.wall.eliminate_lines())
for c in range(COLUMN_NUM):
if self.wall.is_wall(0, c):
# game_area.draw_gameover() #在这里绘制文字是不起作用的。必须放到主循环中。
self.gameover()
break
if not self.is_gameover:
self.new_piece()