#pragma once
#include <bx/math.h>
#include <cstdint>

struct SharedData;

struct IVec2
{
    int32_t X = 0;
    int32_t Y = 0;
};

struct IVec3
{
    int32_t X = 0;
    int32_t Y = 0;
};

struct Vec2
{
    float X = 0.0f;
    float Y = 0.0f;

    void Normalize();
};

struct Vec3
{
    float X = 0.0f;
    float Y = 0.0f;
    float Z = 0.0f;

    bx::Vec3 ToBX()
    {
        return {X, Y, Z};
    };

    void Normalize();
};

struct Quat
{
    float X = 0.0f;
    float Y = 0.0f;
    float Z = 0.0f;
    float W = 1.0f;

    static Quat FromEuler(float x, float y, float z);
    static Quat FromEuler(Vec3 rot);
};

struct Mat4
{
    float M[16]{
        1.0,
        0.0,
        0.0,
        0.0,
        0.0,
        1.0,
        0.0,
        0.0,
        0.0,
        0.0,
        1.0,
        0.0,
        0.0,
        0.0,
        0.0,
        1.0,
    };

    static void CreateTransform(float* out, Vec3 pos, Quat rot = {}, Vec3 scale = {1.0f, 1.0f, 1.0f});
    void TranslateLocal(Vec3 offset);
    void Rotate(Vec3 rotation);
    Vec3 Right();
    Vec3 Up();
    Vec3 Forward();
};

namespace Game
{
    struct GameInstance;

    SharedData& GetShared();
    void SetShared(SharedData& instance);
    GameInstance& GetInstance();
    void SetInstance(GameInstance& instance);
} // namespace Game