SyntaxError

前提・実現したいこと

動画を見ながらpythonでRPGを作っていました。
動画の桃李にプログラムを変更するとエラーが出ました

発生している問題・エラーメッセージ

 def drawImage(self, idx, sx, sy)
                                ^
SyntaxError: invalid syntax

該当のソースコード

python
1import pygame
2from pygame.locals import *
3import sys
4
5SCREEN_RECT = Rect(0, 0, 640, 480)
6CS = 32
7SCREEN_NCOL = SCREEN_RECT.width//CS
8SCREEN_NROW = SCREEN_RECT.height//CS
9SCREEN_CENTER_X = SCREEN_RECT.width//2//CS
10SCREEN_CENTER_Y = SCREEN_RECT.height//2//CS
11def load_image(filename):
12    image = pygame.image.load(filename)
13    image = image.convert_alpha()
14    return image
15
16def get_image(sheet, x, y, width, height, useColorKey=False):
17    image = pygame.Surface([width, height])
18    image.blit(sheet, (0, 0), (x, y, width, height))
19    image = image.convert()
20    if useColorKey:
21        colorkey = image.get_at((0, 0))
22        image.set_colorkey(colorkey, RLEACCEL)
23    return image
24
25DIR_DOWN = 0
26DIR_LEFT = 1
27DIR_RIGHT = 2
28DIR_UP = 3
29ANIM_WAIT_COUNT = 24
30
31class Player(pygame.sprite.Sprite):
32    def __init__(self, filename):
33        pygame.sprite.Sprite.__init__(self)
34        sheet = load_image(filename)
35        self.images = [[], [], [], []]
36        for row in range(0, 4):
37            for col in [0, 1, 2, 1]:
38                self.images[row].append(get_image(sheet, 0 + 32 * col, 0 + 32 * row, 32, 32, True))
39        self.image = self.images[DIR_DOWN][0]
40        self.rect = self.image.get_rect()
41        self.rect.x = SCREEN_CENTER_X * CS
42        self.rect.y = SCREEN_CENTER_Y * CS
43        self.frame = 0
44        self.anim_count = 0 
45        self.dir = DIR_DOWN
46        self.wx, self.wy = 1, 1
47    def update(self):
48        self.anim_count += 1
49        if self.anim_count >= ANIM_WAIT_COUNT:
50            self.anim_count = 0
51            self.frame += 1
52            if self.frame > 3:
53                self.frame = 0
54        self.image = self.images[self.dir][self.frame]
55
56
57class Map:
58    def __init__(self, screen, filename, player):
59        self.ncol = 0
60        self.nrow = 0
61        self.screen = screen
62        self.player = player
63        self.mapData = []
64        self.readMap(filename)
65        self.sheet0 = load_image("pipo-map001.png")
66        self.sheet1 = load_image("pipo-map001_at-umi.png") 
67        self.images = []
68        self.images.append([self.sheet1, 0, 4]) # umi (0)
69        self.images.append([self.sheet0, 0, 0]) # shiba (1)
70        self.images.append([self.sheet0, 0, 1]) # shiba (2)
71    def readMap(self, filename):
72        with open(filename) as fi:
73            line = fi.readline()
74            self.ncol, self.nrow = [int(tok) for tok in line.split(",")]
75            for row in range(self.nrow):
76                line = fi.readline()
77                self.mapData.append([int(tok) for tok in line.split(",")])
78    def drawImage(self, idx, sx, sy)
79        sheet, x, y = self.images[idx]
80        self.screen.blit(sheet, (sx * 32, sy * 32), (x * 32, y * 32, 32, 32))
81    def draw(self):
82        screen_wx = self.player.wx - SCREEN_CENTER_X
83        screen_wy = self.player.wy - SCREEN_CENTER_Y 
84        for row in range(SCREEN_NROW):
85            for col in range(SCREEN_NCOL):
86                wx = screen_wx + col
87                wy = screen_wy + row
88                if not (0 <= wx < self.ncol) or not (0 <= wy < self.nrow):
89                    self.drawImage(0, col, row) # umi
90
91                else: 
92                    idx = self.mapData[wy][wx]
93                    self.drawImage(1, col, row) # shiba
94                    self.drawImage(idx, col, row)
95    def can_move_at(self, wx, wy):
96        if not (0 <= wx < self.ncol) or not (0 <= wy < self.nrow):
97            return False
98        idx = self.mapData[wy][wx]
99        if idx == 0: # umi
100            return False
101        return True
102
103def main():
104    pygame.init()
105    screen = pygame.display.set_mode(SCREEN_RECT.size)
106    pygame.display.set_caption("RPG")
107    player = Player("pipo-charachip021.png")
108    group = pygame.sprite.RenderUpdates()
109    group.add(player)
110    fieldMap = Map(screen, "field01.map", player)
111    clock = pygame.time.Clock()
112
113    while True:
114        clock.tick(60)
115        screen.fill((0, 255, 0))
116        fieldMap.draw()
117        group.update()
118        group.draw(screen)
119        pygame.display.update()
120
121        for event in pygame.event.get():
122            if event.type == QUIT:
123                pygame.quit()
124                sys.exit()
125            elif event.type == KEYDOWN:
126                if event.key == K_ESCAPE:
127                    pygame.quit()
128                    sys.exit()
129                elif event.key == K_DOWN:
130                    player.dir = DIR_DOWN
131                    if fieldMap.can_move_at(player.wx, player.wy + 1):
132                        player.wy += 1
133                elif event.key == K_LEFT:
134                    player.dir = DIR_LEFT
135                    if fieldMap.can_move_at(player.wx - 1, player.wy):
136                        player.wx -= 1
137                elif event.key == K_RIGHT:
138                    player.dir = DIR_RIGHT
139                    if fieldMap.can_move_at(player.wx + 1, player.wy):
140                        player.wx += 1
141                elif event.key == K_UP:
142                    player.dir = DIR_UP
143                    if fieldMap.can_move_at(player.wx, player.wy - 1):
144                        player.wy -= 1
145
146if __name__ == '__main__':
147    main()