def getDesiredShotPoint(self, scanStart, scanDir):
scanPos, isPointConvenient = self.__testMouseTargetPoint(scanStart, scanDir)
if isPointConvenient:
return scanPos
planePos = self.__aimPlane.intersectRay(scanStart, scanDir)
if scanStart.distSqrTo(planePos) < scanStart.distSqrTo(scanPos):
return scanPos
turretYaw, gunPitch = AimingSystems.getTurretYawGunPitch(self.__vehicleDesc, self.__vehicleMat, planePos, True)
gunMat = AimingSystems.getGunJointMat(self.__vehicleDesc, self.__getTurretMat(turretYaw), gunPitch)
aimDir = gunMat.applyVector(Vector3(0.0, 0.0, 1.0))
return AimingSystems.getDesiredShotPoint(gunMat.translation, aimDir)
def _getCorrectGunPitch(vehicleMatrix,
turretYaw,
gunPitch,
overrideTurretLocalZ=None):
turretMat = AimingSystems.getTurretJointMat(
self._vehicleTypeDescriptor, vehicleMatrix, turretYaw,
overrideTurretLocalZ)
gunMat = AimingSystems.getGunJointMat(self._vehicleTypeDescriptor,
turretMat, gunPitch,
overrideTurretLocalZ)
return gunMat.pitch
def __isTurretTurnRequired(self, viewDir, turretYawOnPoint, targetPoint):
turretMat = self.__getTurretMat(turretYawOnPoint)
turretPos = turretMat.translation
gunPos = AimingSystems.getGunJointMat(self.__vehicleDesc, turretMat, 0.0).translation
dirFromTurretPos = targetPoint - turretPos
dirFromSniperPos = targetPoint - gunPos
viewDir = Math.Vector3(viewDir)
viewDir.y = 0.0
viewDir.normalise()
dirFromSniperPos.y = 0.0
dirFromTurretPos.y = 0.0
return viewDir.dot(dirFromSniperPos) < 0.0 or viewDir.dot(dirFromTurretPos) < 0.0
def focusAtPos(self, scanStart, scanDir, yawPitch = None):
scanPos, isPointConvenient = self.__testMouseTargetPoint(scanStart, scanDir)
if not isPointConvenient:
if yawPitch is not None:
turretYaw, gunPitch = yawPitch
gunMat = AimingSystems.getGunJointMat(self.__vehicleDesc, self.__getTurretMat(turretYaw), gunPitch)
planePos = self.__aimPlane.intersectRay(gunMat.translation, gunMat.applyVector(Vector3(0, 0, 1)), False, False)
else:
planePos = self.__aimPlane.intersectRay(scanStart, scanDir, False)
if scanStart.distSqrTo(planePos) < scanStart.distSqrTo(scanPos):
return scanPos
return planePos
self.__aimPlane.init(scanStart, scanPos)
return scanPos
def focusAtPos(self, scanStart, scanDir, yawPitch = None):
scanPos, isPointConvenient = self.__testMouseTargetPoint(scanStart, scanDir)
if not isPointConvenient:
if yawPitch is not None:
turretYaw, gunPitch = yawPitch
gunMat = AimingSystems.getGunJointMat(self.__vehicleDesc, self.__getTurretMat(turretYaw), gunPitch)
planePos = self.__aimPlane.intersectRay(gunMat.translation, gunMat.applyVector(Vector3(0, 0, 1)), False, False)
else:
planePos = self.__aimPlane.intersectRay(scanStart, scanDir, False)
if scanStart.distSqrTo(planePos) < scanStart.distSqrTo(scanPos):
return scanPos
return planePos
else:
self.__aimPlane.init(scanStart, scanPos)
return scanPos
def __getStabilizedRoll(self, turretYaw = 0.0, gunPitch = 0.0):
turretMat = AimingSystems.getTurretJointMat(self.__vehicleTypeDescriptor, self.__baseMatrix, turretYaw)
return AimingSystems.getGunJointMat(self.__vehicleTypeDescriptor, turretMat, gunPitch).roll
