Jeu-GTC/game.py

# Example file showing a basic pygame "game loop"
import pygame
import math
import csv
import random

# pygame setup
pygame.init()
screen = pygame.display.set_mode((1080,720))
clock = pygame.time.Clock()
running = True
dt = 0

player_sprite = pygame.Rect(100,100,50,50)
mur = pygame.Rect(500,100,100,100)

class Waypoint:
    def __init__(self, name: str) -> None:
        self.name = name
        match name.capitalize():
            case "A":
                self.x = 800
                self.y = 900
                self.connection = ("B", "H")
            case "B":
                self.x = 1575
                self.y = 900
                self.connection = ("A", "E", "C")
            case "C":
                self.x = 2500
                self.y = 900
                self.connection = ("B", "D")
            case "D":
                self.x = 2500
                self.y = 1600
                self.connection = ("C", "E", "F")
            case "E":
                self.x = 1575
                self.y = 1600
                self.connection = ("B", "D", "G")
            case "F":
                self.x = 2500
                self.y = 2200
                self.connection = ("D", "G")
            case "G":
                self.x = 1575
                self.y = 2200
                self.connection = ("H", "E", "F")
            case "H":
                self.x = 800
                self.y = 2200
                self.connection = ("A", "G")

    def get_new_connected(self)-> object:
        letter = random.choice(self.connection)
        return Waypoint(letter)
    
    def get_direction(self, pointA: object, pointB: object)-> str:
        a = pointA.name
        b = pointB.name
        if (a == "H" and b == "A") or (a == "G" and b == "E") or (a == "E" and b == "B") or (a == "F" and b == "D") or (a == "D" and b == "C"):
            return "north"
        elif (a == "A" and b == "H") or (a == "E" and b == "G") or (a == "B" and b == "E") or (a == "D" and b == "F") or (a == "C" and b == "D"):
            return "south"
        elif (a == "A" and b == "B") or (a == "B" and b == "C") or (a == "E" and b == "D") or (a == "H" and b == "G") or (a == "G" and b == "F"):
            return "east"
        elif (a == "B" and b == "A") or (a == "C" and b == "B") or (a == "D" and b == "E") or (a == "G" and b == "H") or (a == "F" and b == "G"):
            return "west"
        else:
            raise Exception("crash: POINT A and B impossible")
                
class Pnj:
    def __init__(self, x: int, y: int, sprite_path: str, direction: str, objectif: Waypoint, speed: int) -> None:
        self.x = x
        self.y = y
        self.sprite = pygame.transform.scale_by(pygame.image.load(sprite_path), 3.0)
        self.direction = direction
        self.objectif = objectif
        self.speed = speed
    
    def avance(self):
        '''
        Vérifie que l'objectif n'est pas atteint et avance le pnj dans la direction
        '''
        if self.check_objectif():
            return
        else:
            match self.direction:
                case "north":
                    self.y -= self.speed
                case "south":
                    self.y += self.speed
                case "east":
                    self.x += self.speed
                case "west":
                    self.x -= self.speed
                case _:
                    pass
    
    def check_objectif(self):
        """
        Vérifie que l'objectif n'est pas atteint et renvoie true si un l'est, s'occupe aussi de réassigner un nouvel objectig
        """
        match self.direction:
            case "north":
                if self.y <= self.objectif.y: 
                    new_objectif = self.objectif.get_new_connected()
                    self.direction = self.objectif.get_direction(self.objectif, new_objectif)
                    self.objectif = new_objectif
                    return True
            case "south":
                if self.y >= self.objectif.y: 
                    new_objectif = self.objectif.get_new_connected()
                    self.direction = self.objectif.get_direction(self.objectif, new_objectif)
                    self.objectif = new_objectif
                    return True
            case "east":
                if self.x >= self.objectif.x: 
                    new_objectif = self.objectif.get_new_connected()
                    self.direction = self.objectif.get_direction(self.objectif, new_objectif)
                    self.objectif = new_objectif
                    return True
            case "west":
                if self.x <= self.objectif.x: 
                    new_objectif = self.objectif.get_new_connected()
                    self.direction = self.objectif.get_direction(self.objectif, new_objectif)
                    self.objectif = new_objectif
                    return True
        return False

class Village:
    def __init__(self, nb_pnj: int) -> None:
        self.liste_pnj = []
        for i in range(nb_pnj):
            start_waypoint = Waypoint(random.choice(("A", "B", "C", "D", "E", "F", "G", "H")))
            objective_waypoint = start_waypoint.get_new_connected()
            self.liste_pnj.append(Pnj(start_waypoint.x, start_waypoint.y, "assets/MiniPeasant.png", start_waypoint.get_direction(start_waypoint, objective_waypoint), objective_waypoint, random.randint(1, 4)))

    def ajouter_pnj_random(self)-> None:
        pass

    def update_pnj(self)-> None:
        for p in self.liste_pnj:
            p.avance()

    def get_village_sprites(self)->list:
        village_sprites = []
        for p in self.liste_pnj:
            village_sprites.append((p.x, p.y, p.sprite))
        return village_sprites

class Player:
    def __init__(self)-> None:
        self.x = 800
        self.y = 900
        self.mov_speed = 8
        self.rotate_speed = 5
        self.angle = 90

    def rotate(self, angle: math.degrees)-> None:
        self.angle += angle*self.rotate_speed
    
    def move(self, mov: int)-> None:
        new_x = self.x + self.mov_speed*mov*math.cos(math.radians(self.angle))
        new_y = self.y + self.mov_speed*mov*math.sin(math.radians(self.angle))
        if(game.test_collision(pygame.Rect(new_x-50, new_y-50, 100, 100), game.collisions) == False):
            self.x = new_x
            self.y = new_y
        elif(game.test_collision(pygame.Rect(self.x-50, new_y-50, 100, 100), game.collisions) == False):
            self.y = new_y
        elif(game.test_collision(pygame.Rect(new_x-50, self.y-50, 100, 100), game.collisions) == False):
            self.x = new_x

class Game:
    def __init__(self):
        self.is_paused = False
        pygame.font.init()
        self.font = pygame.font.SysFont('Comic Sans MS', 30)
        self.load_sprites()
        self.load_collisions()
    
    def load_sprites(self):
        self.perso_sprite = pygame.image.load("assets/perso_sprite.png")
        self.map_sprite = pygame.image.load("assets/map3.png")
    
    def load_collisions(self):
        self.collisions = []
        with open('assets/collisions.csv', 'r', newline='') as file:
            reader = csv.DictReader(file)
            for row in reader:
                self.collisions.append(pygame.Rect(float(row["starting_point_x"]), float(row["starting_point_y"]), float(row["len_x"]), float(row["len_y"])))

    def test_collision(self, objet: pygame.Rect, l_collisions) -> bool:
        for col in l_collisions:
            if objet.colliderect(col):
                return True
        return False

    def display_debug_text(self):
        angle_surface = self.font.render("angle: "+str(player.angle), False, (0, 0, 0))
        x_surface = self.font.render("x: "+str(player.x), False, (0, 0, 0))
        y_surface = self.font.render("y: "+str(player.y), False, (0, 0, 0))
        screen.blit(angle_surface, (0,0))
        screen.blit(x_surface, (0,30))
        screen.blit(y_surface, (0,60))
        #pygame.draw.rect(screen, "blue",pygame.Rect(player.x-50, player.y-50, 100, 100))

    def check_input(self):
        keys = pygame.key.get_pressed()
        if keys[pygame.K_z]:
            _ = player.move(1)
        if keys[pygame.K_s]:
            _ = player.move(-1)
        if keys[pygame.K_q]:
            player.rotate(-1)
        if keys[pygame.K_d]:
            player.rotate(1)
    
    def draw_player(self):
        #pygame.draw.rect(screen, "red", pygame.Rect(player.x, player.y, 50, 50))
        img = pygame.transform.rotozoom(self.perso_sprite, -player.angle-90, 0.2)
        screen.blit(img, (540-img.get_rect().centerx, 360-img.get_rect().centery))

    def draw_village(self):
        for s in village.get_village_sprites():
            screen.blit(s[2], (540-player.x + s[0] - s[2].get_rect().centerx, 360-player.y + s[1] - s[2].get_rect().centery))

    def display_all(self):
        # fill the screen with a color to wipe away anything from last frame
        screen.fill("purple")
        screen.blit(self.map_sprite, (540-player.x, 360-player.y))

        self.draw_village()
        self.draw_player()

        # We display it at the end so it's on top of all
        self.display_debug_text()

        # flip() the display to put your work on screen
        pygame.display.flip()

player = Player()
game = Game()
#pnj = Pnj(800, 900, "assets/MiniPeasant.png", "south", Waypoint("H"), 3)
village = Village(20)

while running:
    # poll for events
    # pygame.QUIT event means the user clicked X to close your window
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False
    # make all the pnj move and do their pnj stuff
    village.update_pnj()

    game.check_input()
    
    game.display_all()

    # limits FPS to 60
    # dt is delta time in seconds since last frame, used for framerate-
    # independent physics.
    dt = clock.tick(60) / 1000

pygame.quit()