def __getSlotsPointsByRadius(targetPos, cylinderRadius):
initMatrix = Math.Matrix(BigWorld.camera().invViewMatrix)
initDirection = initMatrix.applyToAxis(2)
startPoint = initMatrix.translation
xPlanePoint = startPoint + initMatrix.applyToAxis(0)
zPlanePoint = startPoint + initDirection
camHorizontalPlane = Math.Plane()
camHorizontalPlane.init(startPoint, xPlanePoint, zPlanePoint)
intersectedPoint = camHorizontalPlane.intersectRay(
targetPos, Math.Vector3(0.0, 1.0, 0.0))
leftPoint = intersectedPoint - initMatrix.applyToAxis(
0) * cylinderRadius
rightPoint = intersectedPoint + initMatrix.applyToAxis(
0) * cylinderRadius
return (leftPoint, rightPoint)
def __calculateCursorCameraParams(targetPos, cameraParams):
initMatrix = Math.Matrix(cameraParams.initMatrix)
initDirection = initMatrix.applyToAxis(2)
startPoint = initMatrix.translation
xPlanePoint = startPoint + initMatrix.applyToAxis(0)
zPlanePoint = startPoint + initDirection
camHorizontalPlane = Math.Plane()
camHorizontalPlane.init(startPoint, xPlanePoint, zPlanePoint)
intersectedPoint = camHorizontalPlane.intersectRay(
targetPos, Math.Vector3(0.0, 1.0, 0.0))
correctedCamDirection = intersectedPoint - startPoint
pivotVec = intersectedPoint - targetPos
pivotY = pivotVec.y
yawCorrection = correctedCamDirection.yaw - initDirection.yaw
yawCorrectionMatrix = Math.Matrix()
yawCorrectionMatrix.setRotateYPR(Math.Vector3(yawCorrection, 0.0, 0.0))
initMatrix.postMultiply(yawCorrectionMatrix)
return (pivotY, correctedCamDirection.length, initMatrix.yaw,
-initMatrix.pitch)
def __init__(self):
self.__plane = Math.Plane()
self.init(Vector3(0, 0, 0), Vector3(0, 0, 0))
