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#ifndef PKE_CAMERA_HPP
#define PKE_CAMERA_HPP
#include "components.hpp"
#include "macros.hpp"
#include "vendor/glm_include.hpp"
#include "memory-type-defs.hpp"
#include <cstdint>
TypeSafeInt_Const_Expr(PkeCameraType, uint8_t, 0xFF);
TypeSafeInt_Const_Expr(PkeCameraOrientation, uint8_t, 0xFF);
TypeSafeInt_Const_Expr(PkeCameraStaleFlags, uint8_t, 0xFF);
struct CameraHandle : public PkeHandle {};
constexpr CameraHandle CameraHandle_MAX = CameraHandle{};
constexpr PkeCameraType PKE_CAMERA_TYPE_PERSPECTIVE = PkeCameraType{1 << 0};
constexpr PkeCameraType PKE_CAMERA_TYPE_ORTHOGONAL = PkeCameraType{1 << 1};
constexpr PkeCameraOrientation PKE_CAMERA_ORIENTATION_TARGET = PkeCameraOrientation{1 << 0};
constexpr PkeCameraOrientation PKE_CAMERA_ORIENTATION_FREE = PkeCameraOrientation{1 << 1};
constexpr PkeCameraStaleFlags PKE_CAMERA_STALE_POS = PkeCameraStaleFlags{1 << 0};
constexpr PkeCameraStaleFlags PKE_CAMERA_STALE_ROT = PkeCameraStaleFlags{1 << 1};
constexpr PkeCameraStaleFlags PKE_CAMERA_STALE_POSROT = PkeCameraStaleFlags{1 << 0 | 1 << 1};
constexpr PkeCameraStaleFlags PKE_CAMERA_STALE_PERSPECTIVE = PkeCameraStaleFlags{1 << 2};
constexpr PkeCameraStaleFlags PKE_CAMERA_STALE_ALL = PkeCameraStaleFlags{0xFF};
struct PkeCamera : public Entity_Base {
CameraHandle camHandle = CameraHandle_MAX;
glm::vec3 pos = glm::vec3(0);
glm::quat rot = glm::quat{};
glm::vec3 target = glm::vec3(0);
PkeCameraType type = PkeCameraType_MAX;
PkeCameraOrientation orientation = PkeCameraOrientation_MAX;
PkeCameraStaleFlags stale = PkeCameraStaleFlags_MAX;
struct Phys {
CompInstance *inst = nullptr;
btTypedConstraint *constraint = nullptr;
} phys;
bool isPrimary = false;
};
extern PkeCamera NullCamera;
extern PkeCamera *ActiveCamera;
void PkeCamera_Init();
PkeCamera &PkeCamera_Register(const InstPos &instPos);
PkeCamera *PkeCamera_Get(CameraHandle handle);
void PkeCamera_AttachToInstance(CameraHandle cameraHandle, CompInstance *inst);
void PkeCamera_DetachFromInstance(CameraHandle cameraHandle, CompInstance *inst);
int64_t PkeCamera_GetBucketCount();
PkeCamera *PkeCamera_GetCameras(int64_t bucketIndex, int64_t &count);
void PkeCamera_Destroy(CameraHandle handle);
void PkeCamera_Teardown();
void PkeCamera_Tick(double delta);
void PkeCamera_Unregister(uint64_t id);
#endif /* PKE_CAMERA_HPP */
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