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81
game.py
81
game.py
@ -1,9 +1,8 @@
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# Example file showing a basic pygame "game loop"
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# Here we import everything we need
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import pygame
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import math
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import csv
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import random
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import datetime
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# pygame setup
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pygame.init()
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@ -12,11 +11,9 @@ clock = pygame.time.Clock()
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running = True
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dt = 0
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player_sprite = pygame.Rect(100,100,50,50)
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mur = pygame.Rect(500,100,100,100)
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class Waypoint:
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def __init__(self, name: str) -> None:
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"""Create the corresponding waypoint according to the letter specified in name: str"""
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self.name = name
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match name.capitalize():
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case "A":
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@ -53,10 +50,12 @@ class Waypoint:
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self.connection = ("A", "G")
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def get_new_connected(self)-> object:
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"""Return a new waypoint connected to the current one"""
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letter = random.choice(self.connection)
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return Waypoint(letter)
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def get_direction(self, pointA: object, pointB: object)-> str:
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"""Helper that returns the direction: str from pointA: Waypoint, to pointB: Waypoint"""
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a = pointA.name
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b = pointB.name
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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"):
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@ -68,10 +67,18 @@ class Waypoint:
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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"):
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return "west"
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else:
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# If the direction is impossible
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raise Exception("crash: POINT A and B impossible")
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class Pnj:
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def __init__(self, x: int, y: int, sprite_path: str, direction: str, objectif: Waypoint, speed: int) -> None:
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"""Create a single pnj with the following attributes:
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- x: int, x coordinate
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- y: int, y coordinate
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- sprite_path: str, the path to the sprite of the pnj
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- direction: str, the direction can be "north", "south", "east", or "west"
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- objectif: Waypoint, the goal of the pnj
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- speed: int, the desired speed of the pnj"""
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self.x = x
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self.y = y
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self.sprite = pygame.transform.scale_by(pygame.image.load(sprite_path), 3.0)
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@ -103,7 +110,7 @@ class Pnj:
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def check_objectif(self):
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"""
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Vérifie que l'objectif n'est pas atteint et renvoie true si un l'est, s'occupe aussi de réassigner un nouvel objectig
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Vérifie que l'objectif n'est pas atteint et renvoie true si un l'est, s'occupe aussi de réassigner un nouvel objectif
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"""
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match self.direction:
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case "north":
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@ -133,6 +140,7 @@ class Pnj:
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return False
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def kill(self):
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"""Kill the PNJ by replacing it with a blood splatter"""
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self.sprite = pygame.transform.scale_by(pygame.image.load("assets/blood.png"), 3.0)
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self.alive = False
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player.killcounter += 1
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@ -146,32 +154,36 @@ class Pnj:
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class Village:
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def __init__(self, nb_pnj: int) -> None:
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"""This class defines the village of pnj in it's globality and nb_pnj (int) determines how many pnj should be generated"""
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self.liste_pnj = []
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# here we generate each pnj randomly and store it in liste_pnj
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for i in range(nb_pnj):
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start_waypoint = Waypoint(random.choice(("A", "B", "C", "D", "E", "F", "G", "H")))
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objective_waypoint = start_waypoint.get_new_connected()
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self.liste_pnj.append(Pnj(start_waypoint.x, start_waypoint.y, "assets/pnj/pnj"+str(random.randint(1,8))+".png", start_waypoint.get_direction(start_waypoint, objective_waypoint), objective_waypoint, random.randint(1, 4)))
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def ajouter_pnj_random(self)-> None:
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pass
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def update_pnj(self)-> None:
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"""Make each pnj move a little bit"""
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for p in self.liste_pnj:
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p.avance()
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def get_village_sprites(self)->list:
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"""Method that returns a list of tuple containing the coordinates and sprite of a pnj
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The tuple is in this shape: (x, y, sprite)"""
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village_sprites = []
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for p in self.liste_pnj:
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for p in self.liste_pnj:
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village_sprites.append((p.x, p.y, p.sprite))
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return village_sprites
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def check_kill(self)->None:
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"""Check for each pnj if he is being killed by the player"""
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player_rect = pygame.Rect(player.x-50, player.y-50, 100, 100)
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for p in self.liste_pnj:
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if p.alive and player_rect.collidepoint(p.x, p.y):
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p.kill()
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def final_boss(self)->None:
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"""Called when all original pnj where killed, it create an army of really fast knight"""
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for i in ("A", "B", "C", "D", "E", "F", "G", "H"):
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start_waypoint = Waypoint(i)
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objective_waypoint = start_waypoint.get_new_connected()
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@ -179,6 +191,8 @@ class Village:
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class Player:
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def __init__(self)-> None:
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"""This class defines how the player can behave,
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it should be created as soon as possible and only once in the game"""
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self.x = 800
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self.y = 900
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self.mov_speed = 8
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@ -187,9 +201,11 @@ class Player:
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self.killcounter = 0
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def rotate(self, angle: math.degrees)-> None:
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"""Rotate the player to the desired angle"""
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self.angle += angle*self.rotate_speed
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def move(self, mov: int)-> None:
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"""Move the player in the direction he is looking or backward if mov is negative"""
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new_x = self.x + self.mov_speed*mov*math.cos(math.radians(self.angle))
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new_y = self.y + self.mov_speed*mov*math.sin(math.radians(self.angle))
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if(game.test_collision(pygame.Rect(new_x-50, new_y-50, 100, 100), game.collisions) == False):
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@ -203,6 +219,8 @@ class Player:
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class Game:
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def __init__(self):
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"""The main class that defines the game and it's behaviour,
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it should be created only once during the game, as soon as possible"""
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self.is_paused = False
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self.pnj_number = 20
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pygame.font.init()
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@ -211,23 +229,30 @@ class Game:
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self.load_collisions()
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def load_sprites(self):
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"""Useful to load sprites in memory, should be called as soon as possible to avoid errors"""
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self.perso_sprite = pygame.image.load("assets/Horse2.png")
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self.map_sprite = pygame.image.load("assets/map3.png")
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def load_collisions(self):
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"""Load all collisions stored in the sheets located in assets/collisions.csv,
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should be called as soon as possible to avoid errors"""
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self.collisions = []
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with open('assets/collisions.csv', 'r', newline='') as file:
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reader = csv.DictReader(file)
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for row in reader:
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self.collisions.append(pygame.Rect(float(row["starting_point_x"]), float(row["starting_point_y"]), float(row["len_x"]), float(row["len_y"])))
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def test_collision(self, objet: pygame.Rect, l_collisions) -> bool:
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def test_collision(self, objet: pygame.Rect, l_collisions: list) -> bool:
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"""This is an helper to check if there is collision between an object (pygame.Rect) and a list
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of collisions containing pygame.Rect"""
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for col in l_collisions:
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if objet.colliderect(col):
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return True
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return False
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def display_debug_text(self):
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"""This is only for debuging and should be called in display_all() if in debug mode,
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but not on the final game"""
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angle_surface = self.font.render("angle: "+str(player.angle), False, (0, 0, 0))
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x_surface = self.font.render("x: "+str(player.x), False, (0, 0, 0))
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y_surface = self.font.render("y: "+str(player.y), False, (0, 0, 0))
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@ -239,7 +264,10 @@ class Game:
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#pygame.draw.rect(screen, "blue",pygame.Rect(player.x-50, player.y-50, 100, 100))
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def display_ui(self):
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"""Handle the display of the killcounter and time,
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should be called at each frames"""
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color = "black"
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if player.killcounter < game.pnj_number:
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kill_surface = self.font.render("Kills: "+str(player.killcounter)+"\\"+str(game.pnj_number), False, color)
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else:
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@ -255,6 +283,7 @@ class Game:
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screen.blit(time_surface, (740,0))
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def check_input(self):
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"""Here we check all possible user input and execut and action acordingly"""
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keys = pygame.key.get_pressed()
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if keys[pygame.K_z]:
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_ = player.move(1)
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@ -266,31 +295,33 @@ class Game:
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player.rotate(1)
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def draw_player(self):
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#pygame.draw.rect(screen, "red", pygame.Rect(player.x, player.y, 50, 50))
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"""Draw the player after applying a rotozoom in the center of the screen"""
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img = pygame.transform.rotozoom(self.perso_sprite, -player.angle-90, 1)
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screen.blit(img, (540-img.get_rect().centerx, 360-img.get_rect().centery))
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def draw_village(self):
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"""Draw each sprite of the village"""
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for s in village.get_village_sprites():
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screen.blit(s[2], (540-player.x + s[0] - s[2].get_rect().centerx, 360-player.y + s[1] - s[2].get_rect().centery))
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def display_all(self):
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# fill the screen with a color to wipe away anything from last frame
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"""This is a helper that will render everything needed on the screen"""
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# fill the screen with a color to wipe away anything from last frame and draw the map
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screen.fill("gray")
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screen.blit(self.map_sprite, (540-player.x, 360-player.y))
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self.draw_village()
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self.draw_player()
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# We display it at the end so it's on top of all
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# self.display_debug_text()
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# We display them at the end so it's on top of all
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#self.display_debug_text()
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self.display_ui()
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# flip() the display to put your work on screen
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# flip() the display to put our work on screen
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pygame.display.flip()
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def game_over(self)->None:
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"""Create a gameover loop displaying the scoreboard and an image"""
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screen.blit(pygame.image.load("assets/gameover.png"), (0,0))
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seconds = pygame.time.get_ticks()/1000
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seconds = seconds % (24 * 3600)
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@ -308,32 +339,34 @@ class Game:
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if event.type == pygame.QUIT:
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exit()
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# Here we create the principal objects that will always be used during the game
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player = Player()
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game = Game()
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#pnj = Pnj(800, 900, "assets/MiniPeasant.png", "south", Waypoint("H"), 3)
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village = Village(game.pnj_number)
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# start music
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# start music with -1 meaning infinite loop
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pygame.mixer.music.load("assets/music.mp3")
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pygame.mixer.music.play(-1)
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# Infinite game loop
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while running:
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# poll for events
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# pygame.QUIT event means the user clicked X to close your window
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# pygame.QUIT event means the user clicked X on the window
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for event in pygame.event.get():
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if event.type == pygame.QUIT:
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running = False
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# make all the pnj move and do their pnj stuff
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village.update_pnj()
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# Here we check all inputs from the user and do what is requiered
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game.check_input()
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# Here we display everything to the screen
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game.display_all()
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# limits FPS to 60
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# dt is delta time in seconds since last frame, used for framerate-
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# independent physics.
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# dt is delta time in seconds since last frame
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dt = clock.tick(60) / 1000
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# cleanly quit the pygame instance
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pygame.quit()
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