本文整理汇总了C++中GameObject::GetCentralPosition方法的典型用法代码示例。如果您正苦于以下问题：C++ GameObject::GetCentralPosition方法的具体用法？C++ GameObject::GetCentralPosition怎么用？C++ GameObject::GetCentralPosition使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类GameObject的用法示例。
在下文中一共展示了GameObject::GetCentralPosition方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1:
GameObject* S013010C_Aaron_Smith_Steering::GetClosestObject(Vector2D ahead1, Vector2D ahead2)
{
GameObject* closestObj = nullptr;
obstacles = ObstacleManager::Instance()->GetObstacles();
for (GameObject* obj : obstacles)
{
//bool collision = CheckLineInstersect(ahead1, ahead2, obj);
bool collision = Collisions::Instance()->PointInBox(ahead2, obj->GetAdjustedBoundingBox());
if (collision)
{
if (closestObj == NULL)
closestObj = obj;
else
{
if (GetDistance(mTank->GetCentrePosition(), obj->GetCentralPosition()) < GetDistance(mTank->GetCentrePosition(), closestObj->GetCentralPosition()))
closestObj = obj;
}
}
}
return closestObj;
}示例2: GetClosestObject
Vector2D S013010C_Aaron_Smith_Steering::ObstacleAvoidance()
{
bool safe = true;
//Vector2D leftAhead1 = mTank->GetLeftAhead1();
//Vector2D leftAhead2 = mTank->GetLeftAhead2();
//Vector2D RightAhead1 = mTank->GetRightAhead1();
//Vector2D RightAhead2 = mTank->GetRightAhead2();
//Vector2D Ahead1 = mTank->GetAhead1();
//Vector2D Ahead2 = mTank->GetAhead2();
Vector2D leftAhead1 = mTank->mLeftFeelers[0];
Vector2D leftAhead2 = mTank->mLeftFeelers[1];
Vector2D RightAhead1 = mTank->mRightFeelers[0];
Vector2D RightAhead2 = mTank->mRightFeelers[1];
Vector2D Ahead1 = mTank->mStraightFeelers[0];
Vector2D Ahead2 = mTank->mStraightFeelers[1];
Vector2D rightSide1 = mTank->mRightSideFeelers[0];
Vector2D rightSide2 = mTank->mRightSideFeelers[1];
Vector2D leftSide1 = mTank->mLeftSideFeelers[0];
Vector2D leftSide2 = mTank->mLeftSideFeelers[1];
double maxAvoidForce = 500;
//now find most threatening obstacle
/*GameObject* closestObj = GetClosestObject(leftAhead1, leftAhead2);*/
//check left feeler
//check straight feeler
//check right feeler
GameObject* closestLeftObj = GetClosestObject(leftAhead1, leftAhead2);
GameObject* closestStraightObj = GetClosestObject(Ahead1, Ahead2);
GameObject* closestRightObj = GetClosestObject(RightAhead1, RightAhead2);
GameObject* closestLeftSideObj = GetClosestObject(leftSide1, leftSide2);
GameObject* closestRightSideObj = GetClosestObject(rightSide1, rightSide2);
/*
then compare the distance of them to find closest one
*/
double leftDistance = 999;
double straightDistance = 999;
double rightDistance = 999;
double leftSideDistance = 999;
double rightSideDistance = 999;
if(closestLeftObj != nullptr)
leftDistance = GetDistance(closestLeftObj->GetCentralPosition(), mTank->GetCentrePosition());
if (closestStraightObj != nullptr)
straightDistance = GetDistance(closestStraightObj->GetCentralPosition(), mTank->GetCentrePosition());
if (closestRightObj != nullptr)
rightDistance = GetDistance(closestRightObj->GetCentralPosition(), mTank->GetCentrePosition());
if (closestLeftSideObj != nullptr)
leftSideDistance = GetDistance(closestLeftSideObj->GetCentralPosition(), mTank->GetCentrePosition());
if (closestRightSideObj != nullptr)
rightSideDistance = GetDistance(closestRightSideObj->GetCentralPosition(), mTank->GetCentrePosition());
Vector2D avoidForce;
Vector2D totalForce = Vector2D(0,0);
if (closestLeftObj != nullptr)
{
avoidForce = leftAhead1 - closestLeftObj->GetCentralPosition();
avoidForce = Vec2DNormalize(avoidForce);
avoidForce *= maxAvoidForce;
totalForce += avoidForce;
}
if (closestRightObj != nullptr)
{
avoidForce = RightAhead1 - closestRightObj->GetCentralPosition();
avoidForce = Vec2DNormalize(avoidForce);
avoidForce *= maxAvoidForce;
totalForce += avoidForce;
}
if (closestStraightObj != nullptr)
{
avoidForce = Ahead1 - closestStraightObj->GetCentralPosition();
avoidForce = Vec2DNormalize(avoidForce);
avoidForce *= maxAvoidForce;
totalForce += avoidForce;
}
if (closestLeftSideObj != nullptr)
{
avoidForce = leftSide1 - closestLeftSideObj->GetCentralPosition();
avoidForce = Vec2DNormalize(avoidForce);
avoidForce *= maxAvoidForce;
totalForce += avoidForce;
}
if (closestRightSideObj != nullptr)
{
avoidForce = rightSide1 - closestRightSideObj->GetCentralPosition();
avoidForce = Vec2DNormalize(avoidForce);
avoidForce *= maxAvoidForce;
totalForce += avoidForce;
}
//.........这里部分代码省略.........