#pragma once

#include "RetroTypes.hpp"
#include "Collision/CCollisionInfo.hpp"

namespace urde
{
class CPhysicsActor;
class CStateManager;
class CAreaCollisionCache;
class CMaterialFilter;
class CCollisionInfoList;

class CGroundMovement
{
public:
    struct SMovementOptions
    {
        bool x0_setWaterLandingForce;
        float x4_waterLandingForceCoefficient;
        float x8_minimumWaterLandingForce;
        float xc_anyZThreshold;
        float x10_downwardZThreshold;
        float x14_waterLandingVelocityReduction;
        bool x18_dampForceAndMomentum;
        bool x19_alwaysClip;
        bool x1a_disableClipForFloorOnly;
        u32 x1c_maxCollisionCycles;
        float x20_minimumTranslationDelta;
        float x24_dampedNormalCoefficient;
        float x28_dampedDeltaCoefficient;
        float x2c_floorElasticForce;
        float x30_wallElasticConstant;
        float x34_wallElasticLinear;
        float x38_maxPositiveVerticalVelocity;
        std::experimental::optional<zeus::CVector3f> x3c_floorPlaneNormal;
    };

    struct SMoveObjectResult
    {
        std::experimental::optional<TUniqueId> x0_id;
        std::experimental::optional<CCollisionInfo> x8_collision;
        u32 x6c_processedCollisions;
        float x70_processedDt;
    };

    static void CheckFalling(CPhysicsActor& actor, CStateManager& mgr, float);
    static void MoveGroundCollider(CStateManager& mgr, CPhysicsActor& actor, float dt,
                                   const rstl::reserved_vector<TUniqueId, 1024>* nearList);
    static bool ResolveUpDown(CAreaCollisionCache& cache, CStateManager& mgr, CPhysicsActor& actor,
                              const CMaterialFilter& filter, rstl::reserved_vector<TUniqueId, 1024>& nearList,
                              float, float, float&, CCollisionInfoList& list);
    static bool MoveGroundColliderZ(CAreaCollisionCache& cache, CStateManager& mgr, CPhysicsActor& actor,
                                    const CMaterialFilter& filter, rstl::reserved_vector<TUniqueId, 1024>& nearList,
                                    float, float&, CCollisionInfoList& list, TUniqueId& idOut);
    static void MoveGroundColliderXY(CAreaCollisionCache& cache, CStateManager& mgr, CPhysicsActor& actor,
                                     const CMaterialFilter& filter, rstl::reserved_vector<TUniqueId, 1024>& nearList,
                                     float);
    static zeus::CVector3f CollisionDamping(const zeus::CVector3f& a, const zeus::CVector3f& b,
                                            const zeus::CVector3f& c, float d, float e);
    static void MoveGroundCollider_New(CStateManager& mgr, CPhysicsActor& actor, float,
                                       const rstl::reserved_vector<TUniqueId, 1024>* nearList);
    static bool RemoveNormalComponent(const zeus::CVector3f&, const zeus::CVector3f&, zeus::CVector3f&, float&);
    static bool RemoveNormalComponent(const zeus::CVector3f& a, zeus::CVector3f& b);
    static CMaterialList MoveObjectAnalytical(CStateManager& mgr, CPhysicsActor& actor, float,
                                              rstl::reserved_vector<TUniqueId, 1024>& nearList,
                                              CAreaCollisionCache& cache, const SMovementOptions& opts,
                                              SMoveObjectResult& result);
};

}