56 lines
1.7 KiB
Python
56 lines
1.7 KiB
Python
from .server import Server
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class PhysicsServer(Server):
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def __init__(self):
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super().__init__()
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self._static = []
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self._dynamic = []
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def register_component(self, component):
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if component.static:
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self._static.append(component)
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else:
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self._dynamic.append(component)
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def unregister_component(self, component):
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if component in self._static:
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self._static.remove(component)
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if component in self._dynamic:
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self._dynamic.remove(component)
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def _check_collide(self, dyn):
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for s in self._static + self._dynamic:
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if s != dyn and s.rect.colliderect(dyn.rect):
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return s
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return None
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def step(self):
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for d in self._dynamic:
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x_step = -1 if d.vx < 0 else 1
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y_step = -1 if d.vy < 0 else 1
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for i in range(abs(d.vx)):
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d.parent.x += x_step
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c = self._check_collide(d)
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if c is not None:
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if c.cb:
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c.cb(d)
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if d.cb:
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d.cb(c)
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if c.solid:
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d.parent.x -= x_step
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d.vx = -d.vx * d.friction
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break
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for i in range(abs(d.vy)):
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d.parent.y += y_step
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c = self._check_collide(d)
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if c is not None:
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if c.cb:
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c.cb(d)
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if d.cb:
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d.cb(c)
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if c.solid:
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d.parent.y -= y_step
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d.vy = -d.vy * d.friction
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break
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