#pragma once
// used: pad and findpattern
#include "../../utilities/memory.h"
// used: vector
#include "../../sdk/datatypes/vector.h"
// used: array
#include <array>

struct Ray_t
{
public:
	Vector_t m_vecStart;
	Vector_t m_vecEnd;
	Vector_t m_vecMins;
	Vector_t m_vecMaxs;
	MEM_PAD(0x4);
	std::uint8_t UnkType;
};
static_assert(sizeof(Ray_t) == 0x38);

struct SurfaceData_t
{
public:
	MEM_PAD(0x8)
	float m_flPenetrationModifier;
	float m_flDamageModifier;
	MEM_PAD(0x4)
	int m_iMaterial;
};

static_assert(sizeof(SurfaceData_t) == 0x18);

struct TraceHitboxData_t
{
public:
	MEM_PAD(0x38);
	int m_nHitGroup;
	MEM_PAD(0x4);
	int m_nHitboxId;
};
static_assert(sizeof(TraceHitboxData_t) == 0x44);

class C_CSPlayerPawn;
struct GameTrace_t
{
public:
	GameTrace_t() = default;

	SurfaceData_t* GetSurfaceData();
	int GetHitboxId();
	int GetHitgroup();
	bool IsVisible() const;

	void* m_pSurface;
	C_CSPlayerPawn* m_pHitEntity;
	TraceHitboxData_t* m_pHitboxData;
	MEM_PAD(0x38);
	std::uint32_t m_uContents;
	MEM_PAD(0x24);
	Vector_t m_vecStartPos;
	Vector_t m_vecEndPos;
	Vector_t m_vecNormal;
	Vector_t m_vecPosition;
	MEM_PAD(0x4);
	float m_flFraction;
	MEM_PAD(0x6);
	bool m_bAllSolid;
	MEM_PAD(0x4D)
}; // Size: 0x108

static_assert(sizeof(GameTrace_t) == 0x108);

struct TraceFilter_t
{
public:
	MEM_PAD(0x8);
	std::int64_t m_uTraceMask;
	std::array<std::int64_t, 2> m_v1;
	std::array<std::int32_t, 4> m_arrSkipHandles;
	std::array<std::int16_t, 2> m_arrCollisions;
	std::int16_t m_v2;
	std::uint8_t m_v3;
	std::uint8_t m_v4;
	std::uint8_t m_v5;

	TraceFilter_t() = default;
	TraceFilter_t(std::uint64_t uMask, C_CSPlayerPawn* pSkip1, C_CSPlayerPawn* pSkip2, int nLayer);
};
static_assert(sizeof(TraceFilter_t) == 0x40);

class CGameTraceManager
{
public:
	bool TraceShape(Ray_t* pRay, Vector_t vecStart, Vector_t vecEnd, TraceFilter_t* pFilter, GameTrace_t* pGameTrace)
	{
		using fnTraceShape = bool(__fastcall*)(CGameTraceManager*, Ray_t*, Vector_t*, Vector_t*, TraceFilter_t*, GameTrace_t*);
		// Credit: https://www.unknowncheats.me/forum/4265752-post6333.html
		static fnTraceShape oTraceShape = reinterpret_cast<fnTraceShape>(MEM::FindPattern(CLIENT_DLL, CS_XOR("48 89 5C 24 20 48 89 4C 24 08 55 56 41")));

		#ifdef CS_PARANOID
		CS_ASSERT(oTraceShape != nullptr);
		#endif

		return oTraceShape(this, pRay, &vecStart, &vecEnd, pFilter, pGameTrace);
	}

	bool ClipRayToEntity(Ray_t* pRay, Vector_t vecStart, Vector_t vecEnd, C_CSPlayerPawn* pPawn, TraceFilter_t* pFilter, GameTrace_t* pGameTrace)
	{
		using fnClipRayToEntity = bool(__fastcall*)(CGameTraceManager*, Ray_t*, Vector_t*, Vector_t*, C_CSPlayerPawn*, TraceFilter_t*, GameTrace_t*);
		static fnClipRayToEntity oClipRayToEntity = reinterpret_cast<fnClipRayToEntity>(MEM::FindPattern(CLIENT_DLL, CS_XOR("48 89 5C 24 08 48 89 6C 24 10 48 89 74 24 18 48 89 7C 24 20 41 54 41 56 41 57 48 81 EC C0 00 00 00 48 8B 9C")));

		#ifdef CS_PARANOID
		CS_ASSERT(oClipRayToEntity != nullptr);
		#endif

		return oClipRayToEntity(this, pRay, &vecStart, &vecEnd, pPawn, pFilter, pGameTrace);
	}
};