[내배캠] Python으로 오락실 게임만들기 ft.나도코딩, pygame

제가 사용한 이미지들입니다.

기존 강의인 공 부쉬기 게임에 이미지와 약간의 기능을 추가하였습니다.

images.zip

0.63MB

 

변경 사항 및 추가 기능

- 이미지 변경

- 점프 기능 

- 방향에 따른 이미지 변경

- 필살기, 횟수 설정

- 필살기 횟수 표시

import pygame 
import os
######################################################################
pygame.init() # 반드시 필요 초기화 작업
# screen size
screen_width = 640
screen_height = 480
screen = pygame.display.set_mode((screen_width,screen_height))
#title
pygame.display.set_caption('Save the earth Son')
#FPS
clock = pygame.time.Clock()
#####################################################################

# 1. 사용자 게임 초기화 (배경화면, 게임 이미지, 케릭터 좌표, FPS속도, 폰트 등)
current_path = os.path.dirname(__file__)
image_path = os.path.join(current_path, "images")
background = pygame.image.load(os.path.join(image_path, 'background.png'))

# character create
character = pygame.image.load(os.path.join(image_path, 'character.png'))
character_size = character.get_rect().size
character_width = character_size[0]
character_height = character_size[1]
character_x_pos = screen_width//2 - character_width//2
character_y_pos = screen_height - character_height
 
# 얼마나 움직일지 변수 설정
x_to = 0
y_to = 0
foot = 5

#무기 생성
weapon = pygame.image.load(os.path.join(image_path, 'weapon.png'))
weapon_size = weapon.get_rect().size
weapon_width = weapon_size[0]

# 여러개의 무기가 들어올 것이기에 리스트로 무기 각각의 위치를 받을 예정
weapons = []
weapon_speed = 10

#원기옥 필살기 유무와 횟수, 속도
one_exis = False
one_cnt = 1
one_speed = 20
#원기옥 생성
one = pygame.image.load(os.path.join(image_path, 'one2.png'))
one_size = weapon.get_rect().size
one_width = one_size[0]
one_height = one_size[1]



#볼 이미지
ball_images = [
    pygame.image.load(os.path.join(image_path, 'ball1.png')),
    pygame.image.load(os.path.join(image_path, 'ball2.png')),
    pygame.image.load(os.path.join(image_path, 'ball3.png')),
    pygame.image.load(os.path.join(image_path, 'ball4.png'))
]
#볼 크기에 따른 속도
ball_speed_y = [-18, -15, -12, -9]

#여러개의 볼이 들어올 것
balls = []

#초기 공 1개 삽입 
balls.append({
    "pos_x" : 50, 
    "pos_y" : 50,
    "img_idx"  : 0,
    "to_x" : 3,
    "to_y" : -6,
    "init_spd_y" : ball_speed_y[0]
})

# 공과 무기의 충돌시 인덱스 초기값 -1
weapon_to_remove = -1
ball_to_remove = -1

# 게임 폰트
game_font = pygame.font.Font(None, 40)
#게임시간 설정과 현재 틱(시간)
total_time = 100
start_ticks = pygame.time.get_ticks()

# 게임 결과 (실패, 완료, 타임오버)
game_result = 'Game Over'


running = True
while running:
    dt = clock.tick(60)

    # 2. 이벤트 처리 (키보드, 마우스 등)
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False

        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_LEFT:
                character = pygame.image.load(os.path.join(image_path, 'character.png'))
                x_to -= foot
            if event.key == pygame.K_RIGHT:
                character = pygame.image.load(os.path.join(image_path, 'character2.png'))
                x_to += foot
            if event.key == pygame.K_SPACE:    
                weapon_x_pos = character_x_pos + character_width//2 - weapon_width//2
                weapon_y_pos = character_y_pos
                #쏠 때마다 무기의 위치 값 삽입
                weapons.append([weapon_x_pos,weapon_y_pos])
            
            if event.key == pygame.K_UP:
                #바닥에서 50내의 위치에선 점프 가능하게 설정
                if character_y_pos > screen_height - character_height - 50 :
                    y_to = 10
            #필살기의 횟수 존재 시 사용가능하게 설정
            if event.key == pygame.K_DOWN:
                if one_cnt > 0:

                    one_exis = True
                    character = pygame.image.load(os.path.join(image_path, 'character3.png'))
                    one_cnt -= 1
                    one_x_pos = character_x_pos + character_width//2 - one_width//2
                    one_y_pos = 0

                
        if event.type == pygame.KEYUP:
            if event.key == pygame.K_LEFT or event.key == pygame.K_RIGHT:
                x_to = 0
                
            
    # 3. 캐리터 위치 정의
    character_x_pos += x_to
    character_y_pos -= y_to
    
    if character_y_pos < screen_height - character_height * 4:
        y_to = -3
    
    if character_x_pos < 0:
        character_x_pos = 0
    elif character_x_pos > screen_width - character_width:
        character_x_pos = screen_width - character_width

    if character_y_pos > screen_height - character_height:
        character_y_pos = screen_height - character_height
    
    weapons = [[w[0], w[1] - weapon_speed ] for w in weapons]

    weapons = [[w[0], w[1]] for w in weapons if w[1] > 0 ]

    
    #공이 볼 리스트에 있으면 반복문을 돌것(초기에 큰 공 하나 삽입함)
    for ball_idx, ball_val in enumerate(balls):
        #현재 공의 위치
        ball_pos_x = ball_val["pos_x"]
        ball_pos_y = ball_val["pos_y"]
        #이미지에 따라 크기가 달라지므로 구해줘야함
        ball_img_idx = ball_val["img_idx"]
        ball_size = ball_images[ball_img_idx].get_rect().size
        ball_width = ball_size[0]
        ball_height = ball_size[1]
        #이미지가 벽에 닿으면 방향을 바꿔줌
        if ball_pos_x < 0 or ball_pos_x > screen_width - ball_width:
            ball_val['to_x'] *= -1
        #공이 바닥에 닿으면 해당공의 속도로 변경
        if ball_pos_y > screen_height-ball_height:
            ball_val["to_y"] = ball_val["init_spd_y"]
        else:
            ball_val['to_y'] += 0.5

        ball_val["pos_x"] += ball_val["to_x"]
        ball_val["pos_y"] += ball_val["to_y"]


    # 4. 충돌 처리
    
    character_rect = character.get_rect()
    character_rect.left = character_x_pos
    character_rect.top = character_y_pos

    for ball_idx, ball_val in enumerate(balls):
        ball_pos_x = ball_val["pos_x"]
        ball_pos_y = ball_val["pos_y"]
        ball_img_idx = ball_val["img_idx"]

        ball_rect = ball_images[ball_img_idx].get_rect()
        ball_rect.left = ball_pos_x
        ball_rect.top = ball_pos_y

        if character_rect.colliderect(ball_rect):
            running = False
            break
        if one_exis:
            one_rect = one.get_rect()
            one_rect.left = one_x_pos
            one_rect.top = one_y_pos

            if one_rect.colliderect(ball_rect):
                ball_to_remove = ball_idx
                if ball_img_idx < 3:
                    ball_width = ball_rect.size[0]
                    ball_height = ball_rect.size[1]

                    small_ball_rect = ball_images[ball_img_idx + 1].get_rect()
                    small_ball_width = small_ball_rect.size[0]
                    small_ball_height = small_ball_rect.size[1]


                    balls.append({
                        "pos_x" : ball_pos_x + (ball_width/2) - (small_ball_width/2), 
                        "pos_y" : ball_pos_y + (ball_height/2) - (small_ball_height/2),
                        "img_idx"  : ball_img_idx + 1,
                        "to_x" : -3,
                        "to_y" : -6,
                        "init_spd_y" : ball_speed_y[ball_img_idx + 1]
                    })
                    balls.append({
                        "pos_x" : ball_pos_x + (ball_width/2) - (small_ball_width/2), 
                        "pos_y" : ball_pos_y + (ball_height/2) - (small_ball_height/2),
                        "img_idx"  : ball_img_idx + 1,
                        "to_x" : 3  ,     
                        "to_y" : -6,
                        "init_spd_y" : ball_speed_y[ball_img_idx + 1]
                    })
                    break

        for weapon_idx, weapon_val in enumerate(weapons):
            weapon_pos_x = weapon_val[0]
            weapon_pos_y = weapon_val[1]

            weapon_rect = weapon.get_rect()
            weapon_rect.left = weapon_pos_x
            weapon_rect.top = weapon_pos_y

            if weapon_rect.colliderect(ball_rect):
                weapon_to_remove = weapon_idx
                ball_to_remove = ball_idx

                if ball_img_idx < 3:
                    ball_width = ball_rect.size[0]
                    ball_height = ball_rect.size[1]

                    small_ball_rect = ball_images[ball_img_idx + 1].get_rect()
                    small_ball_width = small_ball_rect.size[0]
                    small_ball_height = small_ball_rect.size[1]


                    balls.append({
                        "pos_x" : ball_pos_x + (ball_width/2) - (small_ball_width/2), 
                        "pos_y" : ball_pos_y + (ball_height/2) - (small_ball_height/2),
                        "img_idx"  : ball_img_idx + 1,
                        "to_x" : -3,
                        "to_y" : -6,
                        "init_spd_y" : ball_speed_y[ball_img_idx + 1]
                    })
                    balls.append({
                        "pos_x" : ball_pos_x + (ball_width/2) - (small_ball_width/2), 
                        "pos_y" : ball_pos_y + (ball_height/2) - (small_ball_height/2),
                        "img_idx"  : ball_img_idx + 1,
                        "to_x" : 3  ,     
                        "to_y" : -6,
                        "init_spd_y" : ball_speed_y[ball_img_idx + 1]
                    })
                break
        else:
            continue
        break

    if ball_to_remove > -1:
        del balls[ball_to_remove]
        ball_to_remove = -1
        
    if weapon_to_remove > -1:
        del weapons[weapon_to_remove]
        weapon_to_remove = -1
        

    if len(balls) == 0:
        game_result = 'Mission Complete'
        running = False




    # 5. 화면에 그리기
    screen.blit(background, (0,0))

    for weapon_x_pos, weapon_y_pos in weapons:
        screen.blit(weapon, (weapon_x_pos, weapon_y_pos))
    if one_exis:
        screen.blit(one, (one_x_pos, one_y_pos))
        one_x_pos -= 5
        one_y_pos += 5

    for idx, val in enumerate(balls):
        ball_pos_x = val['pos_x']
        ball_pos_y = val['pos_y']
        ball_img_idx = val['img_idx']
        screen.blit(ball_images[ball_img_idx], (ball_pos_x, ball_pos_y))


    screen.blit(character, (character_x_pos, character_y_pos))


    elapsed_time = (pygame.time.get_ticks() - start_ticks)/1000
    timer = game_font.render("Time : {}".format(int(total_time - elapsed_time)), True, (255,255,255 ))
    chance = game_font.render("Chance : {}".format(one_cnt), True, (255,255,255 ))
    screen.blit(timer, (10,10))
    screen.blit(chance, (10,60))

    if total_time - elapsed_time< 0:
        game_result = 'Time Over'
        running = False

    pygame.display.update()

msg = game_font.render(game_result, True, (255,255,0))
msg_rect = msg.get_rect(center = (int(screen_height / 2) , int(screen_height / 2)))
screen.blit(msg, msg_rect)
pygame.display.update() # redraw screen

pygame.time.delay(2000)

pygame.quit()

 

출처.

https://www.youtube.com/watch?v=Dkx8Pl6QKW0