bool ComTerrain::CalcPickedPosition(D3DXVECTOR3 & out, WORD screenX, WORD screenY)
{
Ray ray = Ray::RayAtWorldSpace(screenX, screenY);
float minDist = FLT_MAX;
float dist = 0;
bool bIntersect = false;
for (size_t i = 0; i < m_surfaceVertices.size(); i += 3)
{
if (ray.CalcIntersectTri(&m_surfaceVertices[i], &dist))
{
if (dist < minDist)
{
bIntersect = true;
minDist = dist;
out = ray.m_pos + dist * ray.m_dir;
}
}
}
return bIntersect;
}
bool ComCharacter::CheckPickingMon()
{
if (m_pFollow == NULL)
return false;
Mouse* pMouse = Input::GetInstance()->m_pMouse;
Vector3 mousePos = Input::GetInstance()->m_pMouse->GetPosition();
list<GameObject*> listMonster = GameObject::FindAll(eTag_Monster);
for (auto & o : listMonster)
{
ComRenderCubePN* pCube = (ComRenderCubePN*)o->GetComponent("ComRenderCubePN");
// 죽었을 때는 몬스터 픽킹을 하지 않는다
if (pCube->Enable == false)
continue;
Ray ray = Ray::RayAtWorldSpace(mousePos.x, mousePos.y);
vector<Vector3>& vertices = pCube->GetVector();
for (size_t i = 0; i < vertices.size(); i += 3)
{
float dist = 0;
bool pickMon = ray.CalcIntersectTri(&vertices[i], &dist);
if (pickMon == true)
{
// 몬스터를 따라간다.
m_pFollow->pTarget = o;
m_pFollow->fMoveSpeed = Status->MOVE_SPEED;
pAttackTarget = (ComSmallderonAI*)o->GetComponent("ComCharacter");
return true;
}
}
}
return false;
}
