metaforce/Runtime/MP1/World/CGrenadeLauncher.hpp

#pragma once

#include "Runtime/Character/CModelData.hpp"
#include "Runtime/Collision/CCollidableSphere.hpp"
#include "Runtime/MP1/World/CBouncyGrenade.hpp"
#include "Runtime/Particle/CGenDescription.hpp"
#include "Runtime/World/CActorParameters.hpp"
#include "Runtime/World/CDamageInfo.hpp"
#include "Runtime/World/CDamageVulnerability.hpp"
#include "Runtime/World/CEntityInfo.hpp"
#include "Runtime/World/CHealthInfo.hpp"
#include "Runtime/World/CPhysicsActor.hpp"

#include "TCastTo.hpp" // Generated file, do not modify include path

#include <array>
#include <string_view>
#include <zeus/CColor.hpp>
#include <zeus/CTransform.hpp>
#include <zeus/CQuaternion.hpp>

namespace urde::MP1 {
struct SGrenadeTrajectoryInfo {
  float x0_;
  float x4_;
  float x8_angleMin;
  float xc_angleMax;

  explicit SGrenadeTrajectoryInfo(CInputStream& in)
  : x0_(in.readFloatBig())
  , x4_(in.readFloatBig())
  , x8_angleMin(zeus::degToRad(in.readFloatBig()))
  , xc_angleMax(zeus::degToRad(in.readFloatBig())) {}
};

class CGrenadeLauncherData {
public:
  SBouncyGrenadeData x0_grenadeData;
  CAssetId x3c_grenadeCmdl;
  CAssetId x40_;
  u16 x44_launcherExplodeSfx;
  SGrenadeTrajectoryInfo x48_trajectoryInfo;

  CGrenadeLauncherData(const SBouncyGrenadeData& data, CAssetId w1, CAssetId w2, u16 sfx,
                       const SGrenadeTrajectoryInfo& trajectoryInfo)
  : x0_grenadeData(data)
  , x3c_grenadeCmdl(w1)
  , x40_(w2)
  , x44_launcherExplodeSfx(sfx)
  , x48_trajectoryInfo(trajectoryInfo){};
};

class CGrenadeLauncher : public CPhysicsActor {
public:
  int x258_started = 0;
  CHealthInfo x25c_healthInfo;
  CDamageVulnerability x264_vulnerability;
  TUniqueId x2cc_parentId;
  CGrenadeLauncherData x2d0_data;
  CCollidableSphere x328_cSphere;
  float x348_shotTimer = -1.f;
  zeus::CColor x34c_color1{1.f};
  CActorParameters x350_grenadeActorParams;
  std::optional<TLockedToken<CGenDescription>> x3b8_particleGenDesc;
  std::array<s32, 4> x3c8_animIds;
  float x3d8_ = 0.f;
  float x3dc_ = 0.f;
  float x3e0_ = 0.f;
  float x3e4_ = 0.f;
  float x3e8_thermalMag;
  float x3ec_damageTimer = 0.f;
  zeus::CColor x3f0_color2{0.5f, 0.f, 0.f};
  zeus::CColor x3f4_color3{0.f};
  float x3f8_explodePlayerDistance;
  bool x3fc_launchGrenade = false;
  bool x3fd_visible = true;
  bool x3fe_ = true;

  CGrenadeLauncher(TUniqueId uid, std::string_view name, const CEntityInfo& info, const zeus::CTransform& xf,
                   CModelData&& mData, const zeus::CAABox& bounds, const CHealthInfo& healthInfo,
                   const CDamageVulnerability& vulnerability, const CActorParameters& actParams, TUniqueId parentId,
                   const CGrenadeLauncherData& data, float f1);

  void Accept(IVisitor& visitor) override { visitor.Visit(this); }
  void AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId uid, CStateManager& mgr) override;
  void AddToRenderer(const zeus::CFrustum& frustum, const CStateManager& mgr) const override;
  [[nodiscard]] auto GetCollisionPrimitive() const -> const CCollisionPrimitive* override { return &x328_cSphere; }
  [[nodiscard]] auto GetDamageVulnerability() const -> const CDamageVulnerability* override {
    return &x264_vulnerability;
  }
  [[nodiscard]] auto GetTouchBounds() const -> std::optional<zeus::CAABox> override;
  auto HealthInfo(CStateManager & /*mgr*/) -> CHealthInfo* override { return &x25c_healthInfo; }
  void PreRender(CStateManager& mgr, const zeus::CFrustum& frustum) override;
  void Render(const CStateManager& mgr) const override;
  void Think(float dt, CStateManager& mgr) override;
  void Touch(CActor& act, CStateManager& mgr) override;

  static zeus::CVector3f GrenadeTarget(const CStateManager& mgr);
  static void CalculateGrenadeTrajectory(const zeus::CVector3f& target, const zeus::CVector3f& origin,
                                         const SGrenadeTrajectoryInfo& info, float& angleOut, float& velocityOut);

protected:
  void UpdateCollision();
  void UpdateColor(float arg);
  void sub_8022f69c(float arg);
  void CreateExplosion(CStateManager& mgr);
  void sub_8022f9e0(CStateManager& mgr, float dt);
  void sub_80230438();
  void LaunchGrenade(CStateManager& mgr);
};
} // namespace urde::MP1