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42 lines
1.6 KiB
C++
42 lines
1.6 KiB
C++
#include "ChangeOrientationBehavior.h"
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#include "BehaviorBranchContext.h"
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#include "BehaviorContext.h"
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#include "EntityManager.h"
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void ChangeOrientationBehavior::Calculate(BehaviorContext* context, RakNet::BitStream* bitStream, BehaviorBranchContext branch) {
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Entity* sourceEntity;
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if (this->m_orientCaster) sourceEntity = EntityManager::Instance()->GetEntity(context->originator);
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else sourceEntity = EntityManager::Instance()->GetEntity(branch.target);
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if (!sourceEntity) return;
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if (this->m_toTarget) {
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Entity* destinationEntity;
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if (this->m_orientCaster) destinationEntity = EntityManager::Instance()->GetEntity(branch.target);
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else destinationEntity = EntityManager::Instance()->GetEntity(context->originator);
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if (!destinationEntity) return;
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const auto source = sourceEntity->GetPosition();
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const auto destination = destinationEntity->GetPosition();
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sourceEntity->SetRotation(NiQuaternion::LookAt(source, destination));
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} else if (this->m_toAngle){
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auto baseAngle = NiPoint3(this->m_angle, 0, 0);
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if (this->m_relative){
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auto sourceAngle = sourceEntity->GetRotation().GetEulerAngles();
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baseAngle += sourceAngle;
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}
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auto newRotation = NiQuaternion::FromEulerAngles(baseAngle);
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sourceEntity->SetRotation(newRotation);
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} else return;
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EntityManager::Instance()->SerializeEntity(sourceEntity);
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return;
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}
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void ChangeOrientationBehavior::Load() {
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this->m_orientCaster = GetBoolean("orient_caster", true);
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this->m_toTarget = GetBoolean("to_target", false);
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this->m_toAngle = GetBoolean("to_angle", false);
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this->m_angle = GetFloat("angle", 0.0f);
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this->m_relative = GetBoolean("relative", false);
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}
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