pg_touch_test/main.py at master · husano896/pg_touch_test · GitHub

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import pygame as pg
from pygame.locals import *
import pygame._sdl2 as sdl2

pg.init()
pg.mixer.init()
clock = pg.time.Clock()

snd_擠壓 = pg.mixer.Sound('1.wav')
snd_彩虹 = pg.mixer.Sound('2.wav')
彩虹 = False

# 圖片的加載以及快取原本白毛毛的大小
表面_白毛毛 = pg.image.load("yeet.jpg")
表面_白毛毛2 = pg.image.load("yeet2.jpg")
rect_白毛毛 = 表面_白毛毛.get_rect()

# 歡樂的SDL2視窗與刷新螢幕顏色
win = sdl2.Window(size=rect_白毛毛.size)
renderer = sdl2.Renderer(win)
renderer.draw_color = (255,255,255,255)

# 將圖片轉換成Image class方便處理
img_白毛毛 = sdl2.Image(sdl2.Texture.from_surface(renderer, 表面_白毛毛))
img2_白毛毛 = sdl2.Image(sdl2.Texture.from_surface(renderer, 表面_白毛毛2))
pos_白毛毛 = rect_白毛毛.copy()

# 程式運行標誌及畫格
Running = True
frame = 0

# 目前有的手指ID
hands = []

# 有的手指ID的當前位置 {id: pos}
hands_pos = {}

# 手指ID的起始位置 {id: pos}
hands_start_pos = {}

while Running:

    events = pg.event.get()
    for e in events:
        # 打叉離開
        if e.type == pg.QUIT:
            Running = False
            break
        elif e.type == pg.KEYDOWN:
            # Esc離開
            if e.key == pg.K_ESCAPE:
                Running = False
                break
        elif e.type == pg.FINGERDOWN:
            # 第一根手指放下去時重置吐彩虹狀態 & 播放擠壓聲
            if len(hands) == 0:
                snd_擠壓.play()
                彩虹 = False

            # 紀錄這根手指的位置
            hands.append(e.finger_id)
            hands_pos[e.finger_id] = e
            hands_start_pos[e.finger_id] = e
        elif e.type == pg.FINGERMOTION:
            # 紀錄手指移動位置
            hands_pos[e.finger_id] = e
        elif e.type == pg.FINGERUP:
            # 移除手指(怎麼聽起來有點可怕)
            hands.remove(e.finger_id)
            del(hands_pos[e.finger_id])
            del(hands_start_pos[e.finger_id])

    # 壓力值
    hold_pos = 0

    if (len(hands) > 1):
        h0 = hands_pos[hands[0]]
        h1 = hands_pos[hands[1]]
        starth0 = hands_start_pos[hands[0]]
        starth1 = hands_start_pos[hands[1]]
        dis = abs(h0.x - h1.x)
        dxabs = abs(starth0.x - h0.x) + abs(starth1.x - h1.x)
        #移動的距離越大且兩點間距離越短 壓力越大
        if dis == 0: #避免Divide by zero
            hold_pos = 10000
        else:
            hold_pos = dxabs / dis * 350

        pos_白毛毛.w = max(rect_白毛毛.w - hold_pos, rect_白毛毛.w/2)
    else:
        # 沒有兩根手指不擠壓
        pos_白毛毛.w = rect_白毛毛.w

    # 設定這隻可愛白毛毛的中心位置
    if pos_白毛毛.w <= rect_白毛毛.w/2:
        pos_白毛毛.center = int(win.size[0] / 2 - 10 + frame%2*20), int(win.size[1] / 2)
    else:
        pos_白毛毛.center = int(win.size[0] / 2), int(win.size[1] / 2)

    # 擠壓太大力所以吐彩虹
    if (hold_pos > rect_白毛毛.w*4 and not 彩虹):
        彩虹 = True
        snd_彩虹.play()

    # 繪製區域清除
    renderer.clear()

    # 吃一口彩虹，吐一口
    if 彩虹:
        img2_白毛毛.draw(dstrect=rect_白毛毛)
    else:
        img_白毛毛.draw(dstrect=pos_白毛毛)

    # 刷新畫面
    renderer.present()
    frame += 1

    # 60fps
    clock.tick(60)

pg.quit()