add pacman game tutorial

Author: x4nth055

README.md

@@ -0,0 +1,11 @@
+from os import walk
+import pygame
+
+def import_sprite(path):
+	surface_list = []
+	for _, __, img_file in walk(path):
+		for image in img_file:
+			full_path = f"{path}/{image}"
+			img_surface = pygame.image.load(full_path).convert_alpha()
+			surface_list.append(img_surface)
+	return surface_list

gui-programming/pacman-game/README.md

@@ -0,0 +1,20 @@
+import pygame
+
+from settings import CHAR_SIZE, PLAYER_SPEED
+
+class Berry(pygame.sprite.Sprite):
+	def __init__(self, row, col, size, is_power_up = False):
+		super().__init__()
+		self.power_up = is_power_up
+		self.size = size
+		self.color = pygame.Color("violetred")
+		self.thickness = size
+		self.abs_x = (row * CHAR_SIZE) + (CHAR_SIZE // 2)
+		self.abs_y = (col * CHAR_SIZE) + (CHAR_SIZE // 2)
+
+		# temporary rect for colliderect-checking
+		self.rect = pygame.Rect(self.abs_x,self.abs_y, self.size * 2, self.size * 2)
+
+	def update(self, screen):
+		self.rect = pygame.draw.circle(screen, self.color, (self.abs_x, self.abs_y), self.size, self.thickness)
+		

gui-programming/pacman-game/__pycache__/animation.cpython-310.pyc

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+import pygame
+
+class Cell(pygame.sprite.Sprite):
+	def __init__(self, row, col, length, width):
+		super().__init__()
+		self.width = length
+		self.height = width
+		self.id = (row, col)
+		self.abs_x = row * self.width
+		self.abs_y = col * self.height
+
+		self.rect = pygame.Rect(self.abs_x,self.abs_y,self.width,self.height)
+
+		self.occupying_piece = None
+
+	def update(self, screen):
+		pygame.draw.rect(screen, pygame.Color("blue2"), self.rect)

gui-programming/pacman-game/__pycache__/animation.cpython-39.pyc

@@ -0,0 +1,40 @@
+import pygame
+
+from settings import WIDTH, HEIGHT, CHAR_SIZE
+
+pygame.font.init()
+
+class Display:
+	def __init__(self, screen):
+		self.screen = screen
+		self.font = pygame.font.SysFont("ubuntumono", CHAR_SIZE)
+		self.game_over_font = pygame.font.SysFont("dejavusansmono", 48)
+		self.text_color = pygame.Color("crimson")
+				
+	def show_life(self, life):
+		img_path = "assets/life/life.png"
+		life_image = pygame.image.load(img_path)
+		life_image = pygame.transform.scale(life_image, (CHAR_SIZE, CHAR_SIZE))
+		life_x = CHAR_SIZE // 2
+
+		if life != 0:
+			for life in range(life):
+				self.screen.blit(life_image, (life_x, HEIGHT + (CHAR_SIZE // 2)))
+				life_x += CHAR_SIZE
+
+	def show_level(self, level):
+		level_x = WIDTH // 3
+		level = self.font.render(f'Level {level}', True, self.text_color)
+		self.screen.blit(level, (level_x, (HEIGHT + (CHAR_SIZE // 2))))
+
+	def show_score(self, score):
+		score_x = WIDTH // 3
+		score = self.font.render(f'{score}', True, self.text_color)
+		self.screen.blit(score, (score_x * 2, (HEIGHT + (CHAR_SIZE // 2))))
+
+	# add game over message
+	def game_over(self):
+		message = self.game_over_font.render(f'GAME OVER!!', True, pygame.Color("chartreuse"))
+		instruction = self.font.render(f'Press "R" to Restart', True, pygame.Color("aqua"))
+		self.screen.blit(message, ((WIDTH // 4), (HEIGHT // 3)))
+		self.screen.blit(instruction, ((WIDTH // 4), (HEIGHT // 2)))

gui-programming/pacman-game/__pycache__/berry.cpython-310.pyc

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+import pygame
+import random
+import time
+
+from settings import WIDTH, CHAR_SIZE, GHOST_SPEED
+
+class Ghost(pygame.sprite.Sprite):
+	def __init__(self, row, col, color):
+		super().__init__()
+		self.abs_x = (row * CHAR_SIZE)
+		self.abs_y = (col * CHAR_SIZE)
+
+		self.rect = pygame.Rect(self.abs_x, self.abs_y, CHAR_SIZE, CHAR_SIZE)
+		self.move_speed = GHOST_SPEED
+		self.color = pygame.Color(color)
+		self.move_directions = [(-1,0), (0,-1), (1,0), (0,1)]
+
+		self.moving_dir = "up"
+		self.img_path = f'assets/ghosts/{color}/'
+		self.img_name = f'{self.moving_dir}.png'
+		self.image = pygame.image.load(self.img_path + self.img_name)
+		self.image = pygame.transform.scale(self.image, (CHAR_SIZE, CHAR_SIZE))
+		self.rect = self.image.get_rect(topleft = (self.abs_x, self.abs_y))
+		self.mask = pygame.mask.from_surface(self.image)
+
+		self.directions = {'left': (-self.move_speed, 0), 'right': (self.move_speed, 0), 'up': (0, -self.move_speed), 'down': (0, self.move_speed)}
+		self.keys = ['left', 'right', 'up', 'down']
+		self.direction = (0, 0)
+
+	def move_to_start_pos(self):
+		self.rect.x = self.abs_x
+		self.rect.y = self.abs_y
+
+	def is_collide(self, x, y, walls_collide_list):
+		tmp_rect = self.rect.move(x, y)
+		if tmp_rect.collidelist(walls_collide_list) == -1:
+			return False
+		return True
+
+	def _animate(self):
+		self.img_name = f'{self.moving_dir}.png'
+		self.image = pygame.image.load(self.img_path + self.img_name)
+		self.image = pygame.transform.scale(self.image, (CHAR_SIZE, CHAR_SIZE))
+		self.rect = self.image.get_rect(topleft=(self.rect.x, self.rect.y))
+
+	def update(self, walls_collide_list):
+		# ghost movement
+		available_moves = []
+		for key in self.keys:
+			if not self.is_collide(*self.directions[key], walls_collide_list):
+				available_moves.append(key)
+		
+		randomizing = False if len(available_moves) <= 2 and self.direction != (0,0) else True
+		# 60% chance of randomizing ghost move
+		if randomizing and random.randrange( 0,100 ) <= 60:
+			self.moving_dir = random.choice(available_moves)
+			self.direction = self.directions[self.moving_dir]
+
+		if not self.is_collide(*self.direction, walls_collide_list):
+			self.rect.move_ip(self.direction)
+		else:
+			self.direction = (0,0)
+
+		# teleporting to the other side of the map
+		if self.rect.right <= 0:
+			self.rect.x = WIDTH
+		elif self.rect.left >= WIDTH:
+			self.rect.x = 0
+
+		self._animate()

gui-programming/pacman-game/__pycache__/berry.cpython-39.pyc

@@ -0,0 +1,32 @@
+import pygame, sys
+from settings import WIDTH, HEIGHT, NAV_HEIGHT
+from world import World
+
+pygame.init()
+
+screen = pygame.display.set_mode((WIDTH, HEIGHT + NAV_HEIGHT))
+pygame.display.set_caption("PacMan")
+
+class Main:
+	def __init__(self, screen):
+		self.screen = screen
+		self.FPS = pygame.time.Clock()
+
+	def main(self):
+		world = World(self.screen)
+		while True:
+			self.screen.fill("black")
+
+			for event in pygame.event.get():
+				if event.type == pygame.QUIT:
+					pygame.quit()
+					sys.exit()
+
+			world.update()
+			pygame.display.update()
+			self.FPS.tick(30)
+
+
+if __name__ == "__main__":
+	play = Main(screen)
+	play.main()

gui-programming/pacman-game/__pycache__/cell.cpython-310.pyc

@@ -0,0 +1,93 @@
+import pygame
+
+from settings import CHAR_SIZE, PLAYER_SPEED
+from animation import import_sprite
+
+class Pac(pygame.sprite.Sprite):
+	def __init__(self, row, col):
+		super().__init__()
+
+		self.abs_x = (row * CHAR_SIZE)
+		self.abs_y = (col * CHAR_SIZE)
+
+		# pac animation
+		self._import_character_assets()
+		self.frame_index = 0
+		self.animation_speed = 0.5
+		self.image = self.animations["idle"][self.frame_index]
+		self.rect = self.image.get_rect(topleft = (self.abs_x, self.abs_y))
+		self.mask = pygame.mask.from_surface(self.image)
+
+		self.pac_speed = PLAYER_SPEED
+		self.immune_time = 0
+		self.immune = False
+
+		self.directions = {'left': (-PLAYER_SPEED, 0), 'right': (PLAYER_SPEED, 0), 'up': (0, -PLAYER_SPEED), 'down': (0, PLAYER_SPEED)}
+		self.keys = {'left': pygame.K_LEFT, 'right': pygame.K_RIGHT, 'up': pygame.K_UP, 'down': pygame.K_DOWN}
+		self.direction = (0, 0)
+	
+		# pac status
+		self.status = "idle"
+		self.life = 3
+		self.pac_score = 0
+
+
+	# gets all the image needed for animating specific player action
+	def _import_character_assets(self):
+		character_path = "assets/pac/"
+		self.animations = {
+			"up": [],
+			"down": [],
+			"left": [],
+			"right": [],
+			"idle": [],
+			"power_up": []
+		}
+		for animation in self.animations.keys():
+			full_path = character_path + animation
+			self.animations[animation] = import_sprite(full_path)
+
+
+	def _is_collide(self, x, y):
+		tmp_rect = self.rect.move(x, y)
+		if tmp_rect.collidelist(self.walls_collide_list) == -1:
+			return False
+		return True
+
+
+	def move_to_start_pos(self):
+		self.rect.x = self.abs_x
+		self.rect.y = self.abs_y
+
+
+	# update with sprite/sheets
+	def animate(self, pressed_key, walls_collide_list):
+		animation = self.animations[self.status]
+
+		# loop over frame index
+		self.frame_index += self.animation_speed
+		if self.frame_index >= len(animation):
+			self.frame_index = 0
+		image = animation[int(self.frame_index)]
+		self.image = pygame.transform.scale(image, (CHAR_SIZE, CHAR_SIZE))
+
+		self.walls_collide_list = walls_collide_list
+		for key, key_value in self.keys.items():
+			if pressed_key[key_value] and not self._is_collide(*self.directions[key]):
+				self.direction = self.directions[key]
+				self.status = key if not self.immune else "power_up"
+				break
+		
+		if not self._is_collide(*self.direction):
+			self.rect.move_ip(self.direction)
+			self.status = self.status if not self.immune else "power_up"
+		if self._is_collide(*self.direction):
+			self.status = "idle" if not self.immune else "power_up"
+
+
+	def update(self):
+		# Timer based from FPS count
+		self.immune = True if self.immune_time > 0 else False
+		self.immune_time -= 1 if self.immune_time > 0 else 0
+
+		self.rect = self.image.get_rect(topleft=(self.rect.x, self.rect.y))

gui-programming/pacman-game/__pycache__/cell.cpython-38.pyc

@@ -0,0 +1 @@
+pygame

gui-programming/pacman-game/__pycache__/cell.cpython-39.pyc

@@ -0,0 +1,33 @@
+MAP = [
+    ['1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1'],
+	['1',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','1'],
+	['1','B','1','1',' ','1','1','1',' ','1',' ','1','1','1',' ','1','1','B','1'],
+	['1',' ',' ',' ',' ','1',' ',' ',' ','1',' ',' ',' ','1',' ',' ',' ',' ','1'],
+	['1','1',' ','1',' ','1',' ','1',' ','1',' ','1',' ','1',' ','1',' ','1','1'],
+	['1',' ',' ','1',' ',' ',' ','1',' ',' ',' ','1',' ',' ',' ','1',' ',' ','1'],
+	['1',' ','1','1','1','1',' ','1','1','1','1','1',' ','1','1','1','1',' ','1'],
+	['1',' ',' ',' ',' ',' ',' ',' ',' ','r',' ',' ',' ',' ',' ',' ',' ',' ','1'],
+	['1','1',' ','1','1','1',' ','1','1','-','1','1',' ','1','1','1',' ','1','1'],
+	[' ',' ',' ',' ',' ','1',' ','1','s','p','o','1',' ','1',' ',' ',' ',' ',' '],
+	['1','1',' ','1',' ','1',' ','1','1','1','1','1',' ','1',' ','1',' ','1','1'],
+	['1',' ',' ','1',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','1',' ',' ','1'],
+	['1',' ','1','1','1','1',' ','1','1','1','1','1',' ','1','1','1','1',' ','1'],
+	['1',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','1'],
+	['1','1','1',' ','1','1','1',' ','1','1','1',' ','1','1','1',' ','1','1','1'],
+	['1',' ',' ',' ','1',' ',' ',' ',' ','P',' ',' ',' ',' ','1',' ',' ',' ','1'],
+	['1','B','1',' ','1',' ','1',' ','1','1','1',' ','1',' ','1',' ','1','B','1'],
+	['1',' ','1',' ',' ',' ','1',' ',' ',' ',' ',' ','1',' ',' ',' ','1',' ','1'],
+	['1',' ','1','1','1',' ','1','1','1',' ','1','1','1',' ','1','1','1',' ','1'],
+	['1',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','1'],
+	['1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1']
+]
+
+BOARD_RATIO = (len(MAP[0]), len(MAP))
+CHAR_SIZE = 32
+
+WIDTH, HEIGHT = (BOARD_RATIO[0] * CHAR_SIZE, BOARD_RATIO[1] * CHAR_SIZE)
+NAV_HEIGHT = 64
+
+PLAYER_SPEED = CHAR_SIZE // 4
+
+GHOST_SPEED = 4