def _doGroundWaveEffect(self,
vehicle,
groundWaveEff,
gunModel,
gunNode=None):
node = gunModel.node('HP_gunFire' if gunNode is None else gunNode)
gunMatr = Math.Matrix(node)
gunPos = gunMatr.translation
gunDir = gunMatr.applyVector((0, 0, 1))
upVec = Math.Matrix(vehicle.matrix).applyVector(Math.Vector3(0, 1, 0))
if upVec.y != 0:
centerToGun = gunPos - vehicle.position
centerToGunDist = centerToGun.length
centerToGun.normalise()
gunHeight = centerToGunDist * centerToGun.dot(upVec) / upVec.y
gunPos.y -= gunHeight
distanceToWater = BigWorld.wg_collideWater(
gunPos, gunPos + Math.Vector3(0, 1, 0), False)
if distanceToWater > -1:
position = gunPos - Math.Vector3(0, distanceToWater, 0)
matKind = material_kinds.getWaterMatKind()
else:
testRes = BigWorld.wg_collideSegment(
BigWorld.player().spaceID, gunPos + Math.Vector3(0, 0.5, 0),
gunPos - Math.Vector3(0, 1.5, 0), 128)
if testRes is None:
return
position = testRes.closestPoint
matKind = testRes.matKind
BigWorld.player().terrainEffects.addNew(
position,
groundWaveEff.effectsList,
groundWaveEff.keyPoints,
None,
dir=gunDir,
surfaceMatKind=matKind,
start=position + Math.Vector3(0, 0.5, 0),
end=position - Math.Vector3(0, 0.5, 0),
entity_id=vehicle.id)
return
def getCorrectedMatKinds(vehicleAppearance):
correctedMatKinds = vehicleAppearance.terrainMatKind
if vehicleAppearance.isInWater:
correctedMatKinds = [material_kinds.getWaterMatKind()
] * len(correctedMatKinds)
return correctedMatKinds