C++ Control::GetRotationController方法代码示例

// ADJUSTROTKEYS
void AdjustRotKeys(INode *node)
{
    Control *controller = node->GetTMController();
    Control *rotControl = controller->GetRotationController();
    IKeyControl *rotKeyCont = GetKeyControlInterface(rotControl);
    int numKeys = rotKeyCont->GetNumKeys();

    for(int i = 0; i < numKeys; i++)
    {
        ITCBKey key;
        rotKeyCont->GetKey(i, &key);

        key.cont = 0;
        rotKeyCont->SetKey(i, &key);

    }
    
}

/**
*  @brief
*    Writes the scene node modifiers
*/
void PLSceneNode::WriteModifiers(XmlElement &cSceneElement, const String &sApplicationDrive, const String &sApplicationDir)
{
	// Is there a 3ds Max node? (no 3ds Max node, no properties)
	INode *pMaxNode = GetMaxNode();
	if (pMaxNode) {
		// Has this 3ds Max node a target?
		if (pMaxNode->GetTarget()) {
			// Write down the scene node modifier
			WriteTargetRotationModifier(cSceneElement, *pMaxNode->GetTarget(), false);
		}

		// Are there any position, rotation, scale keyframes?
		bool bPositionKeyframes = false;
		bool bRotationKeyframes = false;
		bool bScaleKeyframes    = false;

		// Check 3ds Max node controllers
		Control *pTMController = pMaxNode->GetTMController();
		if (pTMController) {
			// Position controller
			Control *pController = pTMController->GetPositionController();
			if (pController) {
				// Are there any position keyframes?
				bPositionKeyframes = PLTools::HasKeyControlInterface(*pController);
				if (!bPositionKeyframes) {
					// Is there a path controller?
					IPathPosition *pPathController = GetIPathConstInterface(pController);
					if (pPathController && pPathController->GetNumTargets() > 0) {
						INode *pTarget = pPathController->GetNode(0);
						if (pTarget) {
							// Get path filename
							const String sPathFilename = PLTools::GetResourceFilename(PLTools::ResourcePath, String(pTarget->GetName()) + ".path");

							// Get the percentage along the path
							float fPercentageAlongPath = 0.0f;
							{
								IParamBlock2 *pIParamBlock2 = pPathController->GetParamBlock(path_params);
								int nRefNum = pIParamBlock2 ? pIParamBlock2->GetControllerRefNum(path_percent) : -1;
								RefTargetHandle cRefTargetHandle = (nRefNum >= 0) ? pIParamBlock2->GetReference(nRefNum) : nullptr;
								if (cRefTargetHandle)
									fPercentageAlongPath = pIParamBlock2->GetFloat(path_percent, 0);
							}

							{ // Add scene node modifier
								XmlElement *pModifierElement = new XmlElement("Modifier");
								pModifierElement->SetAttribute("Class",   "PLScene::SNMPositionPath");
								pModifierElement->SetAttribute("Filename", sPathFilename);
								pModifierElement->SetAttribute("Progress", String::Format("%f", fPercentageAlongPath));

								// [TODO] Any change to setup speed inside 3ds Max?
								static const float fSpeed = 0.03f;
								// Automatic animation playback?
								if (g_SEOptions.bAnimationPlayback)
									pModifierElement->SetAttribute("Speed", String::Format("%f", (pPathController->GetFlip() ? -fSpeed : fSpeed)));
								else
									pModifierElement->SetAttribute("Speed", "0.0");

								// Link modifier element
								cSceneElement.LinkEndChild(*pModifierElement);
							}

							// Follow?
							if (pPathController->GetFollow()) {
								// Add scene node modifier
								XmlElement *pModifierElement = new XmlElement("Modifier");
								pModifierElement->SetAttribute("Class",  "PLScene::SNMRotationMoveDirection");

								// Link modifier element
								cSceneElement.LinkEndChild(*pModifierElement);
							}
						}
					}
				}
			}

			// Rotation controller
			pController = pTMController->GetRotationController();
			if (pController) {
				// Are there any rotation keyframes?
				bRotationKeyframes = PLTools::HasKeyControlInterface(*pController);
				if (!bRotationKeyframes) {
					// Is there a look at controller?
					ILookAtConstRotation *pLookAtController = GetILookAtConstInterface(pController);
					if (pLookAtController && pLookAtController->GetNumTargets() > 0) {
						INode *pTarget = pLookAtController->GetNode(0);
						if (pTarget) {
							// Check look at controller
							bool bFlip = (pLookAtController->GetTargetAxisFlip() != 0);

							// Write down the scene node modifier
							WriteTargetRotationModifier(cSceneElement, *pTarget, bFlip);
						}
					}
				}
			}

//.........这里部分代码省略.........