24 lines
727 B
Python
24 lines
727 B
Python
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from settings import *
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class Camera:
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def __init__(self,width,height):
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self.camera = pg.Rect(0,0, width, height)
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self.width = width
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self.height = height
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def apply(self,entity):
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return entity.rect.move(self.camera.topleft)
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def apply_rect(self, rect):
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return rect.move(self.camera.topleft)
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def update(self,target):
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x = -target.rect.x + int(WIDTH/2)
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y = -target.rect.y + int(HEIGHT / 2)
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# limit scrolling to map size
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x = min(0, x) # left
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y = min(0, y) # top
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x = max(-(self.width - WIDTH), x) # right
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y = max(-(self.height - HEIGHT), y) # bottom
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self.camera = pg.Rect(x, y, self.width, self.height)
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