Trashmaster/map/camera.py

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