Files
axyz/include/Engine/Core/TransformSystem.h
T

39 lines
1.5 KiB
C++

#ifndef Transform_h__
#define Transform_h__
#include "../GLM.h"
#include "System.h"
#include "EEntityDeleted.h"
class TransformSystem : public System
{
public:
TransformSystem(SystemParams params);
//glm::mat4 AbsoluteTransformation(EntityWrapper entity);
static glm::vec3 AbsolutePosition(EntityWrapper entity);
static glm::vec3 AbsolutePosition(World* world, EntityID entity);
static glm::vec3 AbsoluteOrientationEuler(EntityWrapper entity);
static glm::quat AbsoluteOrientation(EntityWrapper entity);
static glm::quat AbsoluteOrientation(World* world, EntityID entity);
static glm::vec3 AbsoluteScale(EntityWrapper entity);
static glm::vec3 AbsoluteScale(World* world, EntityID entity);
static glm::mat4 ModelMatrix(EntityWrapper entity);
static glm::mat4 ModelMatrix(EntityID entity, World* world);
static glm::vec3 TransformPoint(const glm::vec3& point, const glm::mat4& matrix);
static int RecalculatedPositions;
static int RecalculatedOrientations;
static int RecalculatedScales;
private:
static std::unordered_map<EntityWrapper, glm::vec3> PositionCache;
static std::unordered_map<EntityWrapper, glm::quat> OrientationCache;
static std::unordered_map<EntityWrapper, glm::vec3> ScaleCache;
static std::unordered_map<EntityWrapper, glm::mat4> MatrixCache;
EventRelay<TransformSystem, Events::EntityDeleted> m_EEntityDeleted;
bool OnEntityDeleted(const Events::EntityDeleted& e);
};
#endif