91 lines
2.4 KiB
Python
91 lines
2.4 KiB
Python
from direct.directnotify import DirectNotifyGlobal
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from panda3d.core import *
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class CMover:
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notify = DirectNotifyGlobal.directNotify.newCategory('CMover')
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def __init__(self, objNodePath, fwdSpeed=1, rotSpeed=1):
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self.objNodePath = objNodePath
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self.fwdSpeed = fwdSpeed
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self.rotSpeed = rotSpeed
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self.VecType = Vec3(0, 0, 0)
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self.dt = 1.0
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self.dtClock = globalClock.getFrameTime()
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self.shove = Vec3(0, 0, 0)
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self.rotShove = Vec3(0, 0, 0)
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self.force = Vec3(0, 0, 0)
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self.rotForce = Vec3(0, 0, 0)
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self.cImpulses = {}
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def setFwdSpeed(self, fwdSpeed):
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self.fwdSpeed = fwdSpeed
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def getFwdSpeed(self):
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return self.fwdSpeed
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def setRotSpeed(self, rotSpeed):
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self.rotSpeed = rotSpeed
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def getRotSpeed(self):
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return self.rotSpeed
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def getNodePath(self):
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return self.objNodePath
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def getDt(self):
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return self.dt
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def resetDt(self):
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self.dt = 1.0
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self.dtClock = globalClock.getFrameTime()
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def addCImpulse(self, name, cImpulse):
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if not cImpulse:
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return
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self.removeCImpulse(name)
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self.cImpulses[name] = cImpulse
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cImpulse.setMover(self)
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def removeCImpulse(self, name):
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if name in self.cImpulses:
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cImpulse = self.cImpulses[name]
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cImpulse.clearMover(self)
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del self.cImpulses[name]
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return True
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return False
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def processCImpulses(self, dt):
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self.dt = dt
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if self.getDt() == -1.0:
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clockDelta = globalClock.getFrameTime()
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self.dt = clockDelta - self.dtClock
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self.dtClock = clockDelta
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for cImpulse in self.cImpulses.values():
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cImpulse.process(self.getDt())
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def addShove(self, shove):
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self.shove += shove
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def addRotShove(self, rotShove):
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self.rotShove += rotShove
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def addForce(self, force):
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self.force += force
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def addRotForce(self, rotForce):
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self.rotForce += rotForce
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def integrate(self):
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if not self.objNodePath or self.objNodePath.isEmpty():
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return
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self.shove *= self.getDt()
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self.objNodePath.setFluidPos(self.objNodePath, self.shove)
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self.rotShove *= self.getDt()
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self.objNodePath.setHpr(self.objNodePath, self.rotShove)
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self.shove = Vec3(0, 0, 0)
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self.rotShove = Vec3(0, 0, 0)
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