3 examples of 'pygame grid' in Python

354
def drawGrid():
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    return  #do nothing
356
    for x in range(0, WINDOWWIDTH, CELLSIZE): # draw vertical lines
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        pygame.draw.line(DISPLAYSURF, DARKGRAY, (x, 0), (x, WINDOWHEIGHT))
358
    for y in range(0, WINDOWHEIGHT, CELLSIZE): # draw horizontal lines
359
        pygame.draw.line(DISPLAYSURF, DARKGRAY, (0, y), (WINDOWWIDTH, y))

106
def draw_Grid():
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	# 垂直方向
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	for x in range(0, Window_Width, Cell_Size):
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		pygame.draw.line(Main_Display, (40, 40, 40), (x, 0), (x, Window_Height))
110
	# 水平方向
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	for y in range(0, Window_Height, Cell_Size):
112
		pygame.draw.line(Main_Display, (40, 40, 40), (0, y), (Window_Width, y))

212
def drawGrid():
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    for x in range(0, WINDOWWIDTH, CELLSIZE): # draw vertical lines
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        pygame.draw.line(DISPLAYSURF, DARKGRAY, (x, 0), (x, WINDOWHEIGHT))
215
    for y in range(0, WINDOWHEIGHT, CELLSIZE): # draw horizontal lines
216
        pygame.draw.line(DISPLAYSURF, DARKGRAY, (0, y), (WINDOWWIDTH, y))