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路径: \\game3dprogramming\materials\GameFactory\GameFactoryDemo\GameFactory\BoneVisObj.cpp

旋转

特效

属性

历史版本

#include "BoneVisObj.h"

BoneVisObj::BoneVisObj(Node* topParent, Node* node, BoneVisObj* attachedBone):
	mTopParent(topParent),mAttachedBone(attachedBone),mManualControl(false),VisualObject(node){

}

BoneVisObj::~BoneVisObj(){
	mTopParent = NULL;
	//should do nothing here
}

//#include "GameScene.h"
void BoneVisObj::FrameMove(Real elapsedTime){
	if (mManualControl){
		if (mAttachedBone!=NULL){
			//set position
			if (mNode->getParent()==NULL){//root bone
				//mWorldPosition = Vec3(0,0,1);

				Vec3 worldPos = mAttachedBone->mTopParent->getWorldOrientation() * mAttachedBone->mNode->getWorldPosition()
					+mAttachedBone->mTopParent->getWorldPosition();

				mTopParent->setPosition(mTopParent->getParent()->getWorldOrientation().Inverse() *
					(worldPos-mTopParent->getParent()->getWorldPosition()));
				//GameScene::GetSingleton()->test->SetPosition(mTopParent->getWorldPosition());
				//GameScene::GetSingleton()->test->SetOrientation(mTopParent->getWorldOrientation());

				SetPosition(worldPos);
			}
			SetOrientation(mAttachedBone->mTopParent->getWorldOrientation()*mAttachedBone->mNode->getWorldOrientation());
		}
		//if (mNode->getName().compare("Bip01 Pelvis")==0){
		//	GameScene::GetSingleton()->test->SetPosition(GetPosition());
		//	GameScene::GetSingleton()->test->SetOrientation(GetOrientation());
		//}

		//set position
		//if (mNode->getName().compare("Bip01 R Forearm")==0){
		//	GameScene::GetSingleton()->test->SetPosition(mWorldPosition);
		//	GameScene::GetSingleton()->test->SetOrientation(mWorldOrientation);
		//}
		if (mNode->getParent()==NULL){//root bone
			mTopParent->setPosition(mTopParent->getParent()->getWorldOrientation().Inverse() *
				(mWorldPosition-mTopParent->getParent()->getWorldPosition()));
			mNode->setPosition(Vec3(0,0,0));
		}

		//set orientation
		if (mNode->getParent()==NULL){
			mNode->setOrientation(mTopParent->getWorldOrientation().Inverse()*mWorldOrientation);
		}else{
			mNode->setOrientation(mNode->getParent()->getWorldOrientation().Inverse()*mTopParent->getWorldOrientation().Inverse()*mWorldOrientation);
		}		
	}else{
		//do nothing
	}
}

void BoneVisObj::SetManualControl(bool manualControl){
	mManualControl = manualControl;
	(dynamic_cast<Bone*>(mNode))->setManuallyControlled(mManualControl);
}

const Vec3 BoneVisObj::GetPosition() const{
	if (mManualControl){
		return VisualObject::GetPosition();
	}else{
		Vec3 worldPos;
		worldPos = mNode->getWorldPosition();
		//Matrix3 rot;
		//mTopParent->getWorldOrientation().ToRotationMatrix(rot);
		//worldPos = worldPos * rot;
		worldPos = mTopParent->getWorldOrientation() * worldPos;
		worldPos += mTopParent->getWorldPosition();
		return worldPos;
	}
}

const GFQuat BoneVisObj::GetOrientation() const{
	if (mManualControl){
		return VisualObject::GetOrientation();
	}else{
		return mTopParent->getWorldOrientation()*mNode->getWorldOrientation();
	}
}

BoneVisObj.cpp

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