metaforce/Runtime/World/CScriptPlatform.hpp

#pragma once

#include "CPhysicsActor.hpp"
#include "optional.hpp"
#include "CToken.hpp"
#include "CHealthInfo.hpp"
#include "CDamageVulnerability.hpp"

namespace urde
{
class CCollidableOBBTreeGroup;
class CCollidableOBBTreeGroupContainer;
class CFluidPlane;

struct SRiders
{
    TUniqueId x0_uid;
    float x4_decayTimer;
    zeus::CTransform x8_transform;

    SRiders(TUniqueId id, float decayTimer, const zeus::CTransform& xf)
    : x0_uid(id), x4_decayTimer(decayTimer), x8_transform(xf) {}
};

class CScriptPlatform : public CPhysicsActor
{
    u32 x254_;
    TUniqueId x258_currentWaypoint = kInvalidUniqueId;
    TUniqueId x25a_targetWaypoint = kInvalidUniqueId;
    float x25c_currentSpeed;
    float x260_moveDelay = 0.f;
    float x264_collisionRecoverDelay = 0.f;
    float x268_fadeInTime = 0.f;
    float x26c_fadeOutTime = 0.f;
    zeus::CVector3f x270_dragDelta;
    zeus::CQuaternion x27c_rotDelta;
    CHealthInfo x28c_initialHealth;
    CHealthInfo x294_health;
    CDamageVulnerability x29c_damageVuln;
    std::experimental::optional<TLockedToken<CCollidableOBBTreeGroupContainer>> x304_treeGroupContainer;
    std::unique_ptr<CCollidableOBBTreeGroup> x314_treeGroup;
    std::vector<SRiders> x318_riders;
    std::vector<SRiders> x328_slavesStatic;
    std::vector<SRiders> x338_slavesDynamic;
    float x348_xrayAlpha;
    u32 x34c_maxRainSplashes;
    u32 x350_rainGenRate;
    TUniqueId x354_boundsTrigger = kInvalidUniqueId;
    union
    {
        struct
        {
            bool x356_24_dead : 1;
            bool x356_25_notAnimating : 1;
            bool x356_26_detectCollision : 1;
            bool x356_27_squishedRider : 1;
            bool x356_28_rainSplashes : 1;
            bool x356_29_setXrayDrawFlags : 1;
            bool x356_30_disableXrayAlpha : 1;
            bool x356_31_xrayFog : 1;
        };
        u32 x356_dummy = 0;
    };

    void DragSlave(CStateManager& mgr, rstl::reserved_vector<u16, 1024>& draggedSet,
                   CActor* actor, const zeus::CVector3f& delta);
    void DragSlaves(CStateManager& mgr, rstl::reserved_vector<u16, 1024>& draggedSet,
                    const zeus::CVector3f& delta);
    static void DecayRiders(std::vector<SRiders>& riders, float dt, CStateManager& mgr);
    static void MoveRiders(CStateManager& mgr, float dt, bool active, std::vector<SRiders>& riders,
                           std::vector<SRiders>& collidedRiders, const zeus::CTransform& oldXf,
                           const zeus::CTransform& newXf, const zeus::CVector3f& dragDelta,
                           const zeus::CQuaternion& rotDelta);
    static rstl::reserved_vector<TUniqueId, 1024> BuildNearListFromRiders
        (CStateManager& mgr, const std::vector<SRiders>& movedRiders);

public:
    CScriptPlatform(TUniqueId uid, std::string_view name, const CEntityInfo& info,
                    const zeus::CTransform& xf, CModelData&& mData, const CActorParameters& actParms,
                    const zeus::CAABox& aabb, float speed, bool detectCollision, float xrayAlpha,
                    bool active, const CHealthInfo& hInfo, const CDamageVulnerability& dVuln,
                    const std::experimental::optional<TLockedToken<CCollidableOBBTreeGroupContainer>>& dcln,
                    bool rainSplashes, u32 maxRainSplashes, u32 rainGenRate);

    void Accept(IVisitor& visitor);
    void AcceptScriptMsg(EScriptObjectMessage, TUniqueId, CStateManager&);
    void PreThink(float, CStateManager&);
    void Think(float, CStateManager&);
    void PreRender(CStateManager&, const zeus::CFrustum&);
    void Render(const CStateManager&) const;
    std::experimental::optional<zeus::CAABox> GetTouchBounds() const;
    zeus::CTransform GetPrimitiveTransform() const;
    const CCollisionPrimitive* GetCollisionPrimitive() const;
    zeus::CVector3f GetOrbitPosition(const CStateManager& mgr) const;
    zeus::CVector3f GetAimPosition(const CStateManager& mgr, float dt) const;
    zeus::CAABox GetSortingBounds(const CStateManager& mgr) const;
    bool IsRider(TUniqueId id) const;
    bool IsSlave(TUniqueId id) const;
    std::vector<SRiders>& GetStaticSlaves() { return x328_slavesStatic; }
    const std::vector<SRiders>& GetStaticSlaves() const { return x328_slavesStatic; }
    std::vector<SRiders>& GetDynamicSlaves() { return x338_slavesDynamic; }
    const std::vector<SRiders>& GetDynamicSlaves() const { return x338_slavesDynamic; }
    bool HasComplexCollision() const { return x314_treeGroup.operator bool(); }
    void BuildSlaveList(CStateManager&);
    static void AddRider(std::vector<SRiders>& riders, TUniqueId riderId,
                         const CPhysicsActor* ridee, CStateManager& mgr);
    void AddSlave(TUniqueId, CStateManager&);
    TUniqueId GetNext(TUniqueId, CStateManager&);
    TUniqueId GetWaypoint(CStateManager&);

    const CDamageVulnerability* GetDamageVulnerability() const { return &x29c_damageVuln; }
    CHealthInfo* HealthInfo(CStateManager&) { return &x294_health; }

    virtual void SplashThink(const zeus::CAABox&, const CFluidPlane&, float, CStateManager&) const;
    virtual zeus::CQuaternion Move(float, CStateManager&);
};
}