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game.py
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game.py
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import pygame
from constants import *
from player import *
from block import *
from map import *
class Game():
def __init__(self, fps=60, maps=[0], nb_player=1):
self.fps = fps
self.maps = maps
self.nb_player = nb_player
def init_players(self, keys=["up", "down", "left", "right"], color=Color.GREEN.value, name="player_1"):
self.players.append(Player(self.spawn_block.x + (self.spawn_block.width - PLAYER_WIDTH)/2 , self.spawn_block.y - PLAYER_HEIGHT, PLAYER_WIDTH, PLAYER_HEIGHT, color=color, keys=keys, name=name))
def init_block(self, id_map):
self.blocks = generate_map(id_map)
self.spawn_block : Block = self.get_spawn_point()
def get_spawn_point(self):
for block in self.blocks:
if block.type == "spawn":
return block
return None
def run(self):
pygame.init()
for m in self.maps:
self.players = []
self.screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))
pygame.display.set_caption("Platformer")
self.init_block(m)
self.init_players(keys=["up", "down", "left", "right"], color=Color.RED.value, name="player_1")
if self.nb_player == 2:
self.init_players(keys=["z", "s", "q", "d"], color=Color.CYAN.value, name="player_2")
has_quit = self.run_one_map()
if has_quit :
break
pygame.quit()
return "homepage" #TODO page de win / game over ici
def run_one_map(self):
self.running = True
clock = pygame.time.Clock()
mouse_button_held = False
while self.running:
for event in pygame.event.get():
if event.type == pygame.QUIT:
self.running = False
return True
mouse_buttons = pygame.mouse.get_pressed()
#if mouse needed
if mouse_buttons[0]:
mouse_x, mouse_y = pygame.mouse.get_pos()
if not mouse_button_held:
mouse_button_held = True
else:
mouse_button_held = False
keys = pygame.key.get_pressed()
for player in self.players:
self.move_player(player, keys)
self.update()
clock.tick(self.fps)
return False
def move_player(self, player, keys):
if keys[KEYS[player.keys[2]]]:
player.dx -= player.speed_x
if keys[KEYS[player.keys[3]]]:
player.dx += player.speed_x
if keys[KEYS[player.keys[0]]] and player.can_jump:
player.jumping = True
player.can_jump = False
if keys[KEYS[player.keys[1]]] :
if not player.is_down:
player.y += SCREEN_HEIGHT/40
player.height = SCREEN_HEIGHT/40
player.is_down = True
player.speed_x /=2
player.jumping_height *=1.5
else:
if player.is_down:
player.y -= SCREEN_HEIGHT/40
player.height = SCREEN_HEIGHT/20
player.speed_x *= 2
player.jumping_height /=1.5
player.is_down = False
def draw_map(self):
self.screen.fill(Color.BLACK.value)
block : Block
for block in self.blocks:
pygame.draw.rect(self.screen, block.color, (block.x, block.y, block.width, block.height))
def update(self):
self.draw_map()
for player in self.players:
player.x += player.dx
self.jump(player)
self.add_gravity(player)
self.add_friction(player)
player.y += player.dy
self.check_collisions(player)
#draw player
if player.is_buff_jump:
player.color = Color.WHITE.value
else:
if player.name == "player_1" :player.color = Color.RED.value
if player.name == "player_2" :player.color = Color.CYAN.value
pygame.draw.rect(self.screen, player.color, (player.x, player.y, player.width, player.height))
pygame.display.flip()
def jump(self, player: Player):
if player.jumping and player.nb_jumping_frame < self.fps * player.jumping_time:
player.dy = - (60 / player.jumping_height) / player.jumping_time
player.nb_jumping_frame += 1
else:
player.jumping = False
player.nb_jumping_frame = 0
def add_gravity(self, player):
if player.y < SCREEN_HEIGHT - player.height : player.dy += GRAVITY
def add_friction(self, player):
player.dx *= (1 - FRICTION)
if -0.05 < player.dx < 0.05 : player.dx = 0
def check_collisions(self, player):
player_rect = pygame.Rect(player.x, player.y, player.width, player.height)
player_moved = False
if player.dx != 0 or player.dy != 0:
for block in self.blocks:
block_rect = pygame.Rect(block.x, block.y, block.width, block.height)
if player_rect.colliderect(block_rect):
block.apply_effect(self, player)
if block.type != "jump" and player.is_buff_jump :
player.jumping_height *= BUFF_JUMP
player.is_buff_jump = False
#player fall
if player.dy > 0:
if block.y > player.y > block.y - player.height :
player.y = block.y - player.height
player.dy = 0
player.jumping = False
player.can_jump = True
else:
if player.dx > 0:
if block.x > player.x > block.x - player.width :
player.x = block.x - player.width - 1
elif player.dx < 0:
if block.x < player.x < block.x + block.width :
player.x = block.x + block.width + 1
#player is jumping
elif player.dy < 0:
if block.y + block.height <= player.y - player.dy:
player.y = block.y + block.height
player.dy = 0
else:
if player.dx > 0:
if block.x > player.x > block.x - player.width :
player.x = block.x - player.width - 1
elif player.dx < 0:
if block.x < player.x < block.x + block.width :
player.x = block.x + block.width + 1
player_moved = True
# Boundary checks to keep the player within the window
if player.x < 0:
player.x = 0
elif player.x > SCREEN_WIDTH - player.width:
player.x = SCREEN_WIDTH - player.width
if player.y < 0:
player.y = 0
player.dy = 0
elif player.y > SCREEN_HEIGHT - player.height:
player.y = SCREEN_HEIGHT - player.height
player.dy = 0
player.jumping = False
player.can_jump = True
if not player_moved:
player.x += player.dx