### ex6-1 ###

import tkinter

map_data = [					# 用二維 list 定義迷宮
[0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0],
[0, 2, 3, 3, 2, 1, 1, 2, 3, 3, 2, 0],
[0, 3, 0, 0, 3, 3, 3, 3, 0, 0, 3, 0],
[0, 3, 1, 1, 3, 0, 0, 3, 1, 1, 3, 0],
[0, 3, 2, 2, 3, 0, 0, 3, 2, 2, 3, 0],
[0, 3, 0, 0, 3, 1, 1, 3, 0, 0, 3, 0],
[0, 3, 1, 1, 3, 3, 3, 3, 1, 1, 3, 0],
[0, 2, 3, 3, 2, 0, 0, 2, 3, 3, 2, 0],
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
] 

def draw_screen():		# 繪製遊戲畫面的函式
    for y in range(9):
        for x in range(12):
            canvas.create_image(x * 60 + 30, y * 60 + 30, image = img_bg[map_data[y][x]])

root = tkinter.Tk()
root.title('提心吊膽企鵝迷宮')
root.resizable(False, False)
canvas = tkinter.Canvas(width = 720, height = 540)
canvas.pack()

img_bg = [
    tkinter.PhotoImage(file = 'images/chip00.png'),
    tkinter.PhotoImage(file = 'images/chip01.png'),
    tkinter.PhotoImage(file = 'images/chip02.png'),
    tkinter.PhotoImage(file = 'images/chip03.png')
]

draw_screen()
root.mainloop()



### ex6-2 ###

import tkinter

key = ''
koff = False

def key_down(e):
    global key, koff
    key = e.keysym
    koff = False

def key_up(e):
    global koff
    koff = True

DIR_UP = 0			# 定義角色方向的變數 (向上)
DIR_DOWN = 1		# 定義角色方向的變數 (向下) 
DIR_LEFT = 2		# 定義角色方向的變數 (向左)
DIR_RIGHT = 3		# 定義角色方向的變數 (向右)

pen_x = 90			# penpen 的 X 座標
pen_y = 90			# penpen 的 Y 座標

map_data = [
[0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0],
[0, 2, 3, 3, 2, 1, 1, 2, 3, 3, 2, 0],
[0, 3, 0, 0, 3, 3, 3, 3, 0, 0, 3, 0],
[0, 3, 1, 1, 3, 0, 0, 3, 1, 1, 3, 0],
[0, 3, 2, 2, 3, 0, 0, 3, 2, 2, 3, 0],
[0, 3, 0, 0, 3, 1, 1, 3, 0, 0, 3, 0],
[0, 3, 1, 1, 3, 3, 3, 3, 1, 1, 3, 0],
[0, 2, 3, 3, 2, 0, 0, 2, 3, 3, 2, 0],
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
]

def draw_screen():				# 繪製遊戲畫面的函式
    canvas.delete('SCREEN')				# 暫時刪除全部的影像
    for y in range(9):
        for x in range(12):
            canvas.create_image(x * 60 + 30, y * 60 + 30, image = img_bg[map_data[y][x]], tag = 'SCREEN')		# 繪製迷宮
    canvas.create_image(pen_x, pen_y, image = img_pen, tag = 'SCREEN')								# 繪製 penpen

def check_wall(cx, cy, di):			# 確認指定方向是否有牆壁的函式
    chk = False						# 把 False 代入 chk (False 代表能走)
    if di == DIR_UP:					# 向上時
        mx = int(cx / 60)					# 把調查 map_data 向上的值
        my = int((cy - 60) / 60)				# 代入 mx 與 my
        if map_data[my][mx] <= 1:				# 如果是牆壁
            chk = True							# 把 True 帶入 chk (True 代表牆壁，不能走)
    if di == DIR_DOWN:					# 向下時
        mx = int(cx / 60)
        my = int((cy + 60) / 60)
        if map_data[my][mx] <= 1:
            chk = True
    if di == DIR_LEFT:					# 向左時
        mx = int((cx - 60) / 60)
        my = int(cy / 60)
        if map_data[my][mx] <= 1:
            chk = True
    if di == DIR_RIGHT:					# 向右時
        mx = int((cx + 60) / 60)
        my = int(cy / 60)
        if map_data[my][mx] <= 1:
            chk = True
    return chk						# 把 chk (能走或不能走) 的值當作回傳值

def move_penpen():							# 移動 penpen 的函式
    global pen_x, pen_y
    if key == 'Up':								# 按下向上按鍵時
        if check_wall(pen_x, pen_y, DIR_UP) == False:				# 如果不是牆壁
            pen_y = pen_y - 60								# 減少 Y 座標往上移動
    if key == 'Down':								# 按下向下按鍵時
        if check_wall(pen_x, pen_y, DIR_DOWN) == False:		
            pen_y = pen_y + 60
    if key == 'Left':								# 按下向左按鍵時
        if check_wall(pen_x, pen_y, DIR_LEFT) == False:
            pen_x = pen_x - 60
    if key == 'Right':								# 按下向右按鍵時
        if check_wall(pen_x, pen_y, DIR_RIGHT) == False:
            pen_x = pen_x + 60

def main():
    global key, koff
    draw_screen()
    move_penpen()
    if koff == True:
        key = ''
        koff = False
    root.after(300, main)

root = tkinter.Tk()

img_bg = [
    tkinter.PhotoImage(file = 'images/chip00.png'),
    tkinter.PhotoImage(file = 'images/chip01.png'),
    tkinter.PhotoImage(file = 'images/chip02.png'),
    tkinter.PhotoImage(file = 'images/chip03.png')
]

img_pen = tkinter.PhotoImage(file = 'images/pen03.png')

root.title('提心吊膽企鵝迷宮')
root.resizable(False, False)
root.bind('<KeyPress>', key_down)
root.bind('<KeyRelease>', key_up)
canvas = tkinter.Canvas(width = 720, height = 540)
canvas.pack()
main()
root.mainloop()



### ex6-3 ###

import tkinter

key = ''
koff = False

def key_down(e):
    global key, koff
    key = e.keysym
    koff = False

def key_up(e):
    global koff
    koff = True

DIR_UP = 0
DIR_DOWN = 1
DIR_LEFT = 2
DIR_RIGHT = 3
ANIMATION = [0, 1, 0, 2]			# 定義動畫編號的 list

tmr = 0						# 計時器

pen_x = 90
pen_y = 90
pen_d = 0						# penpen 的方向
pen_a = 0						# penpen 的影像編號

map_data = [
[0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0],
[0, 2, 3, 3, 2, 1, 1, 2, 3, 3, 2, 0],
[0, 3, 0, 0, 3, 3, 3, 3, 0, 0, 3, 0],
[0, 3, 1, 1, 3, 0, 0, 3, 1, 1, 3, 0],
[0, 3, 2, 2, 3, 0, 0, 3, 2, 2, 3, 0],
[0, 3, 0, 0, 3, 1, 1, 3, 0, 0, 3, 0],
[0, 3, 1, 1, 3, 3, 3, 3, 1, 1, 3, 0],
[0, 2, 3, 3, 2, 0, 0, 2, 3, 3, 2, 0],
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
]

def draw_screen():
    canvas.delete('SCREEN')
    for y in range(9):
        for x in range(12):
            canvas.create_image(x * 60 + 30, y * 60 + 30, image = img_bg[map_data[y][x]], tag = 'SCREEN')
    canvas.create_image(pen_x, pen_y, image = img_pen[pen_a], tag = 'SCREEN')						# 顯示 penepn，增加 penpen 的動畫

def check_wall(cx, cy, di):
    chk = False
    if di == DIR_UP:
        mx = int(cx / 60)
        my = int((cy - 60) / 60)
        if map_data[my][mx] <= 1:
            chk = True
    if di == DIR_DOWN:
        mx = int(cx / 60)
        my = int((cy + 60) / 60)
        if map_data[my][mx] <= 1:
            chk = True
    if di == DIR_LEFT:
        mx = int((cx - 60) / 60)
        my = int(cy / 60)
        if map_data[my][mx] <= 1:
            chk = True
    if di == DIR_RIGHT:
        mx = int((cx + 60) / 60)
        my = int(cy / 60)
        if map_data[my][mx] <= 1:
            chk = True
    return chk

def move_penpen():
    global pen_x, pen_y, pen_d, pen_a
    if key == 'Up':							# 按下向上鍵時
        pen_d = DIR_UP								# penpen 朝上
        if check_wall(pen_x, pen_y, pen_d) == False:			# 如果不是牆壁
            pen_y = pen_y - 60
    if key == 'Down':							# 按下向下鍵時
        pen_d = DIR_DOWN
        if check_wall(pen_x, pen_y, pen_d) == False:
            pen_y = pen_y + 60
    if key == 'Left':							# 按下向左鍵時
        pen_d = DIR_LEFT
        if check_wall(pen_x, pen_y, pen_d) == False:
            pen_x = pen_x - 60
    if key == 'Right':							# 按下向右鍵時
        pen_d = DIR_RIGHT
        if check_wall(pen_x, pen_y, pen_d) == False:
            pen_x = pen_x + 60
    pen_a = pen_d * 3 + ANIMATION[tmr % 4]			# 計算 penpen 的動畫 (影像) 編號

def main():
    global key, koff, tmr
    tmr = tmr + 1								# tmr 的值加 1
    draw_screen()								# 繪製遊戲畫面
    move_penpen()								# 移動 penpen
    if koff == True:
        key = ''
        koff = False
    root.after(300, main)

root = tkinter.Tk()

img_bg = [
    tkinter.PhotoImage(file = 'images/chip00.png'),
    tkinter.PhotoImage(file = 'images/chip01.png'),
    tkinter.PhotoImage(file = 'images/chip02.png'),
    tkinter.PhotoImage(file = 'images/chip03.png')
]

img_pen = [									# 載入 penpen 影像的 list
    tkinter.PhotoImage(file = 'images/pen00.png'),
    tkinter.PhotoImage(file = 'images/pen01.png'),
    tkinter.PhotoImage(file = 'images/pen02.png'),
    tkinter.PhotoImage(file = 'images/pen03.png'),
    tkinter.PhotoImage(file = 'images/pen04.png'),
    tkinter.PhotoImage(file = 'images/pen05.png'),
    tkinter.PhotoImage(file = 'images/pen06.png'),
    tkinter.PhotoImage(file = 'images/pen07.png'),
    tkinter.PhotoImage(file = 'images/pen08.png'),
    tkinter.PhotoImage(file = 'images/pen09.png'),
    tkinter.PhotoImage(file = 'images/pen10.png'),
    tkinter.PhotoImage(file = 'images/pen11.png')
]

root.title('提心吊膽企鵝迷宮')
root.resizable(False, False)
root.bind('<KeyPress>', key_down)
root.bind('<KeyRelease>', key_up)
canvas = tkinter.Canvas(width = 720, height = 540)
canvas.pack()
main()
root.mainloop()



### ex6-4 ###

import tkinter

key = ''
koff = False

def key_down(e):
    global key, koff
    key = e.keysym
    koff = False

def key_up(e):
    global koff
    koff = True

DIR_UP = 0
DIR_DOWN = 1
DIR_LEFT = 2
DIR_RIGHT = 3
ANIMATION = [0, 1, 0, 2]

tmr = 0

pen_x = 90
pen_y = 90
pen_d = 0
pen_a = 0

map_data = [
[0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0],
[0, 2, 3, 3, 2, 1, 1, 2, 3, 3, 2, 0],
[0, 3, 0, 0, 3, 3, 3, 3, 0, 0, 3, 0],
[0, 3, 1, 1, 3, 0, 0, 3, 1, 1, 3, 0],
[0, 3, 2, 2, 3, 0, 0, 3, 2, 2, 3, 0],
[0, 3, 0, 0, 3, 1, 1, 3, 0, 0, 3, 0],
[0, 3, 1, 1, 3, 3, 3, 3, 1, 1, 3, 0],
[0, 2, 3, 3, 2, 0, 0, 2, 3, 3, 2, 0],
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
]

def draw_screen():
    canvas.delete('SCREEN')
    for y in range(9):
        for x in range(12):
            canvas.create_image(x * 60 + 30, y * 60 + 30, image=img_bg[map_data[y][x]], tag = 'SCREEN')
    canvas.create_image(pen_x, pen_y, image = img_pen[pen_a], tag = 'SCREEN')

def check_wall(cx, cy, di, dot):			# 增加
    chk = False
    if di == DIR_UP:
        mx = int((cx - 30) / 60)
        my = int((cy - 30 - dot) / 60)
        if map_data[my][mx] <= 1:
            chk = True
        mx = int((cx + 29) / 60)
        if map_data[my][mx] <= 1:
            chk = True
    if di == DIR_DOWN:
        mx = int((cx - 30) / 60)
        my = int((cy + 29 + dot) / 60)
        if map_data[my][mx] <= 1:
            chk = True
        mx = int((cx + 29) / 60)
        if map_data[my][mx] <= 1:
            chk = True
    if di == DIR_LEFT:
        mx = int((cx - 30 - dot) / 60)
        my = int((cy - 30) / 60)
        if map_data[my][mx] <= 1:
            chk = True
        my = int((cy + 29) / 60)
        if map_data[my][mx] <= 1:
            chk = True
    if di == DIR_RIGHT:
        mx = int((cx + 29 + dot) / 60)
        my = int((cy - 30) / 60)
        if map_data[my][mx] <= 1:
            chk = True
        my = int((cy + 29) / 60)
        if map_data[my][mx] <= 1:
            chk = True
    return chk

def move_penpen():
    global pen_x, pen_y, pen_d, pen_a
    if key == 'Up':
        pen_d = DIR_UP
        if check_wall(pen_x, pen_y, pen_d, 20) == False:
            pen_y = pen_y - 20
    if key == 'Down':
        pen_d = DIR_DOWN
        if check_wall(pen_x, pen_y, pen_d, 20) == False:
            pen_y = pen_y + 20
    if key == 'Left':
        pen_d = DIR_LEFT
        if check_wall(pen_x, pen_y, pen_d, 20) == False:
            pen_x = pen_x - 20
    if key == 'Right':
        pen_d = DIR_RIGHT
        if check_wall(pen_x, pen_y, pen_d, 20) == False:
            pen_x = pen_x + 20
    pen_a = pen_d * 3 + ANIMATION[tmr % 4]

def main():
    global key, koff, tmr
    tmr = tmr + 1
    draw_screen()
    move_penpen()
    if koff == True:
        key = ''
        koff = False
    root.after(100, main)

root = tkinter.Tk()

img_bg = [
    tkinter.PhotoImage(file = 'images/chip00.png'),
    tkinter.PhotoImage(file = 'images/chip01.png'),
    tkinter.PhotoImage(file = 'images/chip02.png'),
    tkinter.PhotoImage(file = 'images/chip03.png')
]

img_pen = [
    tkinter.PhotoImage(file = 'images/pen00.png'),
    tkinter.PhotoImage(file = 'images/pen01.png'),
    tkinter.PhotoImage(file = 'images/pen02.png'),
    tkinter.PhotoImage(file = 'images/pen03.png'),
    tkinter.PhotoImage(file = 'images/pen04.png'),
    tkinter.PhotoImage(file = 'images/pen05.png'),
    tkinter.PhotoImage(file = 'images/pen06.png'),
    tkinter.PhotoImage(file = 'images/pen07.png'),
    tkinter.PhotoImage(file = 'images/pen08.png'),
    tkinter.PhotoImage(file = 'images/pen09.png'),
    tkinter.PhotoImage(file = 'images/pen10.png'),
    tkinter.PhotoImage(file = 'images/pen11.png')
]

root.title('提心吊膽企鵝迷宮')
root.resizable(False, False)
root.bind('<KeyPress>', key_down)
root.bind('<KeyRelease>', key_up)
canvas = tkinter.Canvas(width = 720, height = 540)
canvas.pack()
main()
root.mainloop()



### ex6-5 ###

import tkinter

key = ''
koff = False

def key_down(e):
    global key, koff
    key = e.keysym
    koff = False

def key_up(e):
    global koff
    koff = True

DIR_UP = 0
DIR_DOWN = 1
DIR_LEFT = 2
DIR_RIGHT = 3
ANIMATION = [0, 1, 0, 2]

tmr = 0
score = 0		# 分數

pen_x = 90
pen_y = 90
pen_d = 0
pen_a = 0

map_data = [
[0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0],
[0, 2, 3, 3, 2, 1, 1, 2, 3, 3, 2, 0],
[0, 3, 0, 0, 3, 3, 3, 3, 0, 0, 3, 0],
[0, 3, 1, 1, 3, 0, 0, 3, 1, 1, 3, 0],
[0, 3, 2, 2, 3, 0, 0, 3, 2, 2, 3, 0],
[0, 3, 0, 0, 3, 1, 1, 3, 0, 0, 3, 0],
[0, 3, 1, 1, 3, 3, 3, 3, 1, 1, 3, 0],
[0, 2, 3, 3, 2, 0, 0, 2, 3, 3, 2, 0],
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
]

def draw_txt(txt, x, y, siz, col):												# 顯示陰影文字的函式 
    fnt = ('Times New Roman', siz, 'bold')											# 顯示字體
    canvas.create_text(x + 2, y + 2, text = txt, fill = 'black', font = fnt, tag = 'SCREEN')			# 文字的陰影 (偏移 2 像素以黑色顯示)
    canvas.create_text(x, y, text = txt, fill = col, font = fnt, tag = 'SCREEN')					# 用設定的顏色顯示文字

def draw_screen():
    canvas.delete('SCREEN')
    for y in range(9):
        for x in range(12):
            canvas.create_image(x * 60 + 30, y * 60 + 30, image = img_bg[map_data[y][x]], tag = 'SCREEN')
    canvas.create_image(pen_x, pen_y, image = img_pen[pen_a], tag = 'SCREEN')
    draw_txt('SCORE ' + str(score), 200, 30, 30, 'white')								# 顯示分數

def check_wall(cx, cy, di, dot):
    chk = False
    if di == DIR_UP:
        mx = int((cx - 30) / 60)
        my = int((cy - 30 - dot) / 60)
        if map_data[my][mx] <= 1:
            chk = True
        mx = int((cx + 29) / 60)
        if map_data[my][mx] <= 1:
            chk = True
    if di == DIR_DOWN:
        mx = int((cx - 30) / 60)
        my = int((cy + 29 + dot) / 60)
        if map_data[my][mx] <= 1:
            chk = True
        mx = int((cx + 29) / 60)
        if map_data[my][mx] <= 1:
            chk = True
    if di == DIR_LEFT:
        mx = int((cx - 30 - dot) / 60)
        my = int((cy - 30) / 60)
        if map_data[my][mx] <= 1:
            chk = True
        my = int((cy + 29) / 60)
        if map_data[my][mx] <= 1:
            chk = True
    if di == DIR_RIGHT:
        mx = int((cx + 29 + dot) / 60)
        my = int((cy - 30) / 60)
        if map_data[my][mx] <= 1:
            chk = True
        my = int((cy + 29) / 60)
        if map_data[my][mx] <= 1:
            chk = True
    return chk

def move_penpen():
    global score, pen_x, pen_y, pen_d, pen_a			# 全域變數新增 score
    if key == 'Up':
        pen_d = DIR_UP
        if check_wall(pen_x, pen_y, pen_d, 20) == False:
            pen_y = pen_y - 20
    if key == 'Down':
        pen_d = DIR_DOWN
        if check_wall(pen_x, pen_y, pen_d, 20) == False:
            pen_y = pen_y + 20
    if key == 'Left':
        pen_d = DIR_LEFT
        if check_wall(pen_x, pen_y, pen_d, 20) == False:
            pen_x = pen_x - 20
    if key == 'Right':
        pen_d = DIR_RIGHT
        if check_wall(pen_x, pen_y, pen_d, 20) == False:
            pen_x = pen_x + 20
    pen_a = pen_d * 3 + ANIMATION[tmr % 4]
    mx = int(pen_x / 60)							# 把用來調查 penpen 所在位置的 lisst 值
    my = int(pen_y / 60)							# 代入 mx 與 my
    if map_data[my][mx] == 3:							# 進入糖果網格後
        score = score + 100								# 增加分數
        map_data[my][mx] = 2								# 刪除糖果

def main():
    global key, koff, tmr
    tmr = tmr + 1
    draw_screen()
    move_penpen()
    if koff == True:
        key = ''
        koff = False
    root.after(100, main)

root = tkinter.Tk()

img_bg = [
    tkinter.PhotoImage(file = 'images/chip00.png'),
    tkinter.PhotoImage(file = 'images/chip01.png'),
    tkinter.PhotoImage(file = 'images/chip02.png'),
    tkinter.PhotoImage(file = 'images/chip03.png')
]

img_pen = [
    tkinter.PhotoImage(file = 'images/pen00.png'),
    tkinter.PhotoImage(file = 'images/pen01.png'),
    tkinter.PhotoImage(file = 'images/pen02.png'),
    tkinter.PhotoImage(file = 'images/pen03.png'),
    tkinter.PhotoImage(file = 'images/pen04.png'),
    tkinter.PhotoImage(file = 'images/pen05.png'),
    tkinter.PhotoImage(file = 'images/pen06.png'),
    tkinter.PhotoImage(file = 'images/pen07.png'),
    tkinter.PhotoImage(file = 'images/pen08.png'),
    tkinter.PhotoImage(file = 'images/pen09.png'),
    tkinter.PhotoImage(file = 'images/pen10.png'),
    tkinter.PhotoImage(file = 'images/pen11.png')
]

root.title('提心吊膽企鵝迷宮')
root.resizable(False, False)
root.bind('<KeyPress>', key_down)
root.bind('<KeyRelease>', key_up)
canvas = tkinter.Canvas(width = 720, height = 540)
canvas.pack()
main()
root.mainloop()



### ex6-6 ###

import tkinter
import random			# 匯入 random 模組

key = ''
koff = False

def key_down(e):
    global key, koff
    key = e.keysym
    koff = False

def key_up(e):
    global koff
    koff = True

DIR_UP = 0
DIR_DOWN = 1
DIR_LEFT = 2
DIR_RIGHT = 3
ANIMATION = [0, 1, 0, 2]

tmr = 0
score = 0

pen_x = 90
pen_y = 90
pen_d = 0
pen_a = 0

red_x = 630			# red 的 X 座標
red_y = 450			# red 的 Y 座標
red_d = 0			# red 的方向
red_a = 0			# red 的影像編號

map_data = [
[0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0],
[0, 2, 3, 3, 2, 1, 1, 2, 3, 3, 2, 0],
[0, 3, 0, 0, 3, 3, 3, 3, 0, 0, 3, 0],
[0, 3, 1, 1, 3, 0, 0, 3, 1, 1, 3, 0],
[0, 3, 2, 2, 3, 0, 0, 3, 2, 2, 3, 0],
[0, 3, 0, 0, 3, 1, 1, 3, 0, 0, 3, 0],
[0, 3, 1, 1, 3, 3, 3, 3, 1, 1, 3, 0],
[0, 2, 3, 3, 2, 0, 0, 2, 3, 3, 2, 0],
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
]

def draw_txt(txt, x, y, siz, col):
    fnt = ('Times New Roman', siz, 'bold')
    canvas.create_text(x + 2, y + 2, text = txt, fill = 'black', font = fnt, tag = 'SCREEN')
    canvas.create_text(x, y, text = txt, fill = col, font = fnt, tag = 'SCREEN')

def draw_screen():
    canvas.delete('SCREEN')
    for y in range(9):
        for x in range(12):
            canvas.create_image(x * 60 + 30, y * 60 + 30, image = img_bg[map_data[y][x]], tag = 'SCREEN')
    canvas.create_image(pen_x, pen_y, image = img_pen[pen_a], tag = 'SCREEN')
    canvas.create_image(red_x, red_y, image = img_red[red_a], tag = 'SCREEN')			# 顯示 red
    draw_txt('SCORE ' + str(score), 200, 30, 30, 'white')

def check_wall(cx, cy, di, dot):
    chk = False
    if di == DIR_UP:
        mx = int((cx - 30) / 60)
        my = int((cy - 30 - dot) / 60)
        if map_data[my][mx] <= 1:
            chk = True
        mx = int((cx + 29) / 60)
        if map_data[my][mx] <= 1:
            chk = True
    if di == DIR_DOWN:
        mx = int((cx - 30) / 60)
        my = int((cy + 29 + dot) / 60)
        if map_data[my][mx] <= 1:
            chk = True
        mx = int((cx + 29) / 60)
        if map_data[my][mx] <= 1:
            chk = True
    if di == DIR_LEFT:
        mx = int((cx - 30 - dot) / 60)
        my = int((cy - 30) / 60)
        if map_data[my][mx] <= 1:
            chk = True
        my = int((cy + 29) / 60)
        if map_data[my][mx] <= 1:
            chk = True
    if di == DIR_RIGHT:
        mx = int((cx + 29 + dot) / 60)
        my = int((cy - 30) / 60)
        if map_data[my][mx] <= 1:
            chk = True
        my = int((cy + 29) / 60)
        if map_data[my][mx] <= 1:
            chk = True
    return chk

def move_penpen():
    global score, pen_x, pen_y, pen_d, pen_a
    if key == 'Up':
        pen_d = DIR_UP
        if check_wall(pen_x, pen_y, pen_d, 20) == False:
            pen_y = pen_y - 20
    if key == 'Down':
        pen_d = DIR_DOWN
        if check_wall(pen_x, pen_y, pen_d, 20) == False:
            pen_y = pen_y + 20
    if key == 'Left':
        pen_d = DIR_LEFT
        if check_wall(pen_x, pen_y, pen_d, 20) == False:
            pen_x = pen_x - 20
    if key == 'Right':
        pen_d = DIR_RIGHT
        if check_wall(pen_x, pen_y, pen_d, 20) == False:
            pen_x = pen_x + 20
    pen_a = pen_d * 3 + ANIMATION[tmr % 4]
    mx = int(pen_x / 60)
    my = int(pen_y / 60)
    if map_data[my][mx] == 3:
        score = score + 100
        map_data[my][mx] = 2

def move_enemy():									# 移動敵人 red 的函式
    global red_x, red_y, red_d, red_a						# 變成全域變數
    speed = 10										# red 的移動速度
    if red_x % 60 == 30 and red_y % 60 == 30:					# 剛好在網格上時
        red_d = random.randint(0, 3)							# 隨機改變方向
    if red_d == DIR_UP:									# red 朝上時
        if check_wall(red_x, red_y, red_d, speed) == False:				# 如果不是牆壁
            red_y = red_y - speed									# 減少 Y 座標往上移動
    if red_d == DIR_DOWN:								# red 朝下時
        if check_wall(red_x, red_y, red_d, speed) == False:				# 如果不是牆壁	
            red_y = red_y + speed									# 增加 Y 座標往下移動						
    if red_d == DIR_LEFT:								# red 朝左時
        if check_wall(red_x, red_y, red_d, speed) == False:				# 如果不是牆壁
            red_x = red_x - speed									# 減少 X 座標往左移動
    if red_d == DIR_RIGHT:								# red 朝右時
        if check_wall(red_x, red_y, red_d, speed) == False:				# 如果不是牆壁
            red_x = red_x + speed									# 增加 X 座標往右移動
    red_a = red_d * 3 + ANIMATION[tmr % 4]					# 計算 red 的動畫 (影像) 編號

def main():
    global key, koff, tmr
    tmr = tmr + 1
    draw_screen()
    move_penpen()
    move_enemy()									# 移動 red
    if koff == True:
        key = ''
        koff = False
    root.after(100, main)

root = tkinter.Tk()

img_bg = [
    tkinter.PhotoImage(file = 'images/chip00.png'),
    tkinter.PhotoImage(file = 'images/chip01.png'),
    tkinter.PhotoImage(file = 'images/chip02.png'),
    tkinter.PhotoImage(file = 'images/chip03.png')
]

img_pen = [										# 載入 red 影像的 list
    tkinter.PhotoImage(file = 'images/pen00.png'),
    tkinter.PhotoImage(file = 'images/pen01.png'),
    tkinter.PhotoImage(file = 'images/pen02.png'),
    tkinter.PhotoImage(file = 'images/pen03.png'),
    tkinter.PhotoImage(file = 'images/pen04.png'),
    tkinter.PhotoImage(file = 'images/pen05.png'),
    tkinter.PhotoImage(file = 'images/pen06.png'),
    tkinter.PhotoImage(file = 'images/pen07.png'),
    tkinter.PhotoImage(file = 'images/pen08.png'),
    tkinter.PhotoImage(file = 'images/pen09.png'),
    tkinter.PhotoImage(file = 'images/pen10.png'),
    tkinter.PhotoImage(file = 'images/pen11.png')
]

img_red = [
    tkinter.PhotoImage(file = 'images/red00.png'),
    tkinter.PhotoImage(file = 'images/red01.png'),
    tkinter.PhotoImage(file = 'images/red02.png'),
    tkinter.PhotoImage(file = 'images/red03.png'),
    tkinter.PhotoImage(file = 'images/red04.png'),
    tkinter.PhotoImage(file = 'images/red05.png'),
    tkinter.PhotoImage(file = 'images/red06.png'),
    tkinter.PhotoImage(file = 'images/red07.png'),
    tkinter.PhotoImage(file = 'images/red08.png'),
    tkinter.PhotoImage(file = 'images/red09.png'),
    tkinter.PhotoImage(file = 'images/red10.png'),
    tkinter.PhotoImage(file = 'images/red11.png')
]

root.title('提心吊膽企鵝迷宮')
root.resizable(False, False)
root.bind('<KeyPress>', key_down)
root.bind('<KeyRelease>', key_up)
canvas = tkinter.Canvas(width = 720, height = 540)
canvas.pack()
main()
root.mainloop()



### ex6-7 ###

import tkinter
import random

key = ''
koff = False

def key_down(e):
    global key, koff
    key = e.keysym
    koff = False

def key_up(e):
    global koff
    koff = True

DIR_UP = 0
DIR_DOWN = 1
DIR_LEFT = 2
DIR_RIGHT = 3
ANIMATION = [0, 1, 0, 2]

idx = 0			# 索引
tmr = 0
score = 0
candy = 0			# 每個關卡的糖果數量

pen_x = 0
pen_y = 0
pen_d = 0
pen_a = 0

red_x = 0
red_y = 0
red_d = 0
red_a = 0

map_data = []

def set_stage():						# 設定關卡資料的函式
    global map_data, candy					# 變成全域變數
    
    map_data = [							# 把迷宮資料放入二維 list 內
    [0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0],
    [0, 2, 3, 3, 2, 1, 1, 2, 3, 3, 2, 0],
    [0, 3, 0, 0, 3, 3, 3, 3, 0, 0, 3, 0],
    [0, 3, 1, 1, 3, 0, 0, 3, 1, 1, 3, 0],
    [0, 3, 2, 2, 3, 0, 0, 3, 2, 2, 3, 0],
    [0, 3, 0, 0, 3, 1, 1, 3, 0, 0, 3, 0],
    [0, 3, 1, 1, 3, 3, 3, 3, 1, 1, 3, 0],
    [0, 2, 3, 3, 2, 0, 0, 2, 3, 3, 2, 0],
    [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
    ]
    
    candy = 32							# 糖果的數量

def set_chara_pos():					# 設定角色起始位置的函式
    global pen_x, pen_y, pen_d, pen_a			# 變成全域變數
    global red_x, red_y, red_d, red_a
    pen_x = 90							# 代入 penpen 的 (x, y) 座標
    pen_y = 90
    pen_d = DIR_DOWN						# penpen 朝下
    pen_a = 3							# 代入 penpen 的影像編號
    red_x = 630							# 代入 red 的 (x, y) 座標
    red_y = 450				
    red_d = DIR_DOWN						# red 朝下			
    red_a = 3							# 代入 red 的影像編號

def draw_txt(txt, x, y, siz, col):
    fnt = ('Times New Roman', siz, 'bold')
    canvas.create_text(x + 2, y + 2, text = txt, fill = 'black', font = fnt, tag = 'SCREEN')
    canvas.create_text(x, y, text = txt, fill = col, font = fnt, tag = 'SCREEN')

def draw_screen():
    canvas.delete('SCREEN')
    for y in range(9):
        for x in range(12):
            canvas.create_image(x * 60 + 30, y * 60 + 30, image = img_bg[map_data[y][x]], tag = 'SCREEN')
    canvas.create_image(pen_x, pen_y, image = img_pen[pen_a], tag = 'SCREEN')
    canvas.create_image(red_x, red_y, image = img_red[red_a], tag = 'SCREEN')
    draw_txt('SCORE ' + str(score), 200, 30, 30, 'white')

def check_wall(cx, cy, di, dot):
    chk = False
    if di == DIR_UP:
        mx = int((cx - 30) / 60)
        my = int((cy - 30 - dot) / 60)
        if map_data[my][mx] <= 1:
            chk = True
        mx = int((cx + 29) / 60)
        if map_data[my][mx] <= 1:
            chk = True
    if di == DIR_DOWN:
        mx = int((cx - 30) / 60)
        my = int((cy + 29 + dot) / 60)
        if map_data[my][mx] <= 1:
            chk = True
        mx = int((cx + 29) / 60)
        if map_data[my][mx] <= 1:
            chk = True
    if di == DIR_LEFT:
        mx = int((cx - 30 - dot) / 60)
        my = int((cy - 30) / 60)
        if map_data[my][mx] <= 1:
            chk = True
        my = int((cy + 29) / 60)
        if map_data[my][mx] <= 1:
            chk = True
    if di == DIR_RIGHT:
        mx = int((cx+29+dot)/60)
        my = int((cy - 30) / 60)
        if map_data[my][mx] <= 1:
            chk = True
        my = int((cy + 29) / 60)
        if map_data[my][mx] <= 1:
            chk = True
    return chk

def move_penpen():
    global score, candy, pen_x, pen_y, pen_d, pen_a			# 新增 candy
    if key == 'Up':
        pen_d = DIR_UP
        if check_wall(pen_x, pen_y, pen_d, 20) == False:
            pen_y = pen_y - 20
    if key == 'Down':
        pen_d = DIR_DOWN
        if check_wall(pen_x, pen_y, pen_d, 20) == False:
            pen_y = pen_y + 20
    if key == 'Left':
        pen_d = DIR_LEFT
        if check_wall(pen_x, pen_y, pen_d, 20) == False:
            pen_x = pen_x - 20
    if key == 'Right':
        pen_d = DIR_RIGHT
        if check_wall(pen_x, pen_y, pen_d, 20) == False:
            pen_x = pen_x + 20
    pen_a = pen_d * 3 + ANIMATION[tmr % 4]
    mx = int(pen_x / 60)
    my = int(pen_y / 60)
    if map_data[my][mx] == 3:
        score = score + 100
        map_data[my][mx] = 2
        candy = candy - 1

def move_enemy():
    global idx, tmr, red_x, red_y, red_d, red_a				# 新增 idx, tmr 
    speed = 10
    if red_x % 60 == 30 and red_y % 60 == 30:
        red_d = random.randint(0, 6)
        if red_d >= 4:									# 亂數為 4 以上時
            if pen_y < red_y:									# penpen 如果在上方
                red_d = DIR_UP									# red 朝上
            if pen_y > red_y:									# penpen 如果在下方
                red_d = DIR_DOWN									# red 朝下
            if pen_x < red_x:									# penpen 如果在左方
                red_d = DIR_LEFT									# red 朝左
            if pen_x > red_x:									# penpen 如果在右方
                red_d = DIR_RIGHT									# red 朝右
    if red_d == DIR_UP:
        if check_wall(red_x, red_y, red_d, speed) == False:
            red_y = red_y - speed
    if red_d == DIR_DOWN:
        if check_wall(red_x, red_y, red_d, speed) == False:
            red_y = red_y + speed
    if red_d == DIR_LEFT:
        if check_wall(red_x, red_y, red_d, speed) == False:
            red_x = red_x - speed
    if red_d == DIR_RIGHT:
        if check_wall(red_x, red_y, red_d, speed) == False:
            red_x = red_x + speed
    red_a = red_d * 3 + ANIMATION[tmr % 4]
    if abs(red_x - pen_x) <= 40 and abs(red_y - pen_y) <= 40:		# 判斷是否與 penpen 接觸
        idx = 2											# 如果接觸到，idx 變成 2
        tmr = 0											# tmr 變成 0，進行攻擊處理

def main():
    global key, koff, idx, tmr, score
    tmr = tmr + 1
    draw_screen()

    if idx == 0:											# idx 為 0 時 (標題畫面)
        canvas.create_image(360, 200, image = img_title, tag = 'SCREEN')		# 顯示標題 LOGO
        if tmr % 10 < 5:										# tmr 除以 10 的餘數不超過 5
            draw_txt('Press SPACE !', 360, 380, 30, 'yellow')					# 顯示 Press SPACE!
        if key == 'space':										# 按下空白鍵後
            score = 0												# 分數變成 0
            set_stage()												# 設定關卡資料
            set_chara_pos()											# 每個角色回到起始位置
            idx = 1												# idex 變成 1，遊戲開始

    if idx == 1:											# idx 為 1 時 (遊戲進行中的處理)
        move_penpen()											# 移動 penpen
        move_enemy()											# 移動 red
        if candy == 0:											# 收集到全部的糖果後
            idx = 4												# idx 變成 4
            tmr = 0												# tmr 變成 0，過關

    if idx == 2:											# idx 為 2 時 (被敵人攻擊後的處理)
        draw_txt('GAME OVER', 360, 270, 40, 'red')						# 顯示 GAME OVER
        if tmr == 50:											# tmr 變成 50 時
            idx = 0												# idx 變成 0，進入標題畫面

    if idx == 4:											# idx 為 4 時 (過關)
        draw_txt('STAGE CLEAR', 360, 270, 40, 'pink')						# 顯示 STAGE CLEAR
        if tmr == 50:											# tmr 變成 50 時
            idx = 0												# idx 變成 0，進入標題畫面

    if koff == True:
        key = ''
        koff = False

    root.after(100, main)

root = tkinter.Tk()

img_bg = [
    tkinter.PhotoImage(file = 'images/chip00.png'),
    tkinter.PhotoImage(file = 'images/chip01.png'),
    tkinter.PhotoImage(file = 'images/chip02.png'),
    tkinter.PhotoImage(file = 'images/chip03.png')
]
                       
img_pen = [
    tkinter.PhotoImage(file = 'images/pen00.png'),
    tkinter.PhotoImage(file = 'images/pen01.png'),
    tkinter.PhotoImage(file = 'images/pen02.png'),
    tkinter.PhotoImage(file = 'images/pen03.png'),
    tkinter.PhotoImage(file = 'images/pen04.png'),
    tkinter.PhotoImage(file = 'images/pen05.png'),
    tkinter.PhotoImage(file = 'images/pen06.png'),
    tkinter.PhotoImage(file = 'images/pen07.png'),
    tkinter.PhotoImage(file = 'images/pen08.png'),
    tkinter.PhotoImage(file = 'images/pen09.png'),
    tkinter.PhotoImage(file = 'images/pen10.png'),
    tkinter.PhotoImage(file = 'images/pen11.png')
]

img_red = [
    tkinter.PhotoImage(file = 'images/red00.png'),
    tkinter.PhotoImage(file = 'images/red01.png'),
    tkinter.PhotoImage(file = 'images/red02.png'),
    tkinter.PhotoImage(file = 'images/red03.png'),
    tkinter.PhotoImage(file = 'images/red04.png'),
    tkinter.PhotoImage(file = 'images/red05.png'),
    tkinter.PhotoImage(file = 'images/red06.png'),
    tkinter.PhotoImage(file = 'images/red07.png'),
    tkinter.PhotoImage(file = 'images/red08.png'),
    tkinter.PhotoImage(file = 'images/red09.png'),
    tkinter.PhotoImage(file = 'images/red10.png'),
    tkinter.PhotoImage(file = 'images/red11.png')
]

img_title = tkinter.PhotoImage(file = 'images/title.png')			# 載入標題 LOGO 的變數

root.title('提心吊膽企鵝迷宮')
root.resizable(False, False)
root.bind('<KeyPress>', key_down)
root.bind('<KeyRelease>', key_up)
canvas = tkinter.Canvas(width = 720, height = 540)
canvas.pack()
set_stage()											# 設定關卡資料
set_chara_pos()										# 讓每個角色位於起始位置
main()
root.mainloop()