Rim/iw4x-client
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[Debug]: Draw lines from riot shield (#670)

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Edo 2022-12-26 15:14:22 +01:00 committed by GitHub
parent f70c02b42e
commit 98a61ee9ed
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GPG Key ID: 4AEE18F83AFDEB23
11 changed files with 155 additions and 25 deletions
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80
src/Components/Modules/Bullet.cpp
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@ -6,6 +6,14 @@ namespace Components
Dvar::Var Bullet::BGSurfacePenetration;
Game::dvar_t* Bullet::BGBulletRange;
float Bullet::ContactPointSave[3];
float Bullet::VCSave[3];
float Bullet::CalcRicochetSave[3];
float Bullet::ColorYellow[] = {1.0f, 1.0f, 0.0f, 1.0f};
float Bullet::ColorBlue[] = {0.0f, 0.0f, 1.0f, 1.0f};
float Bullet::ColorOrange[] = {1.0f, 0.7f, 0.0f, 1.0f};
float Bullet::BG_GetSurfacePenetrationDepthStub(const Game::WeaponDef* weapDef, int surfaceType)
{
assert(weapDef);
@ -48,6 +56,63 @@ namespace Components
*pHoldrand = static_cast<unsigned int>(std::rand());
}
void Bullet::BulletRicochet_Save(const float* contactPoint)
{
std::memcpy(ContactPointSave, contactPoint, sizeof(float[3]));
}
__declspec(naked) void Bullet::BulletRicochet_Stub()
{
__asm
{
pushad
push [esp + 0x20 + 0xC]
call BulletRicochet_Save
add esp, 0x4
popad
// Game's code
sub esp, 0x4C
push ebp
mov ebp, dword ptr [esp + 0x60]
push 0x5D5B08
ret
}
}
void Bullet::_VectorMA_Stub(float* va, float scale, float* vb, float* vc)
{
vc[0] = va[0] + scale * vb[0];
vc[1] = va[1] + scale * vb[1];
vc[2] = va[2] + scale * vb[2];
std::memcpy(VCSave, vc, sizeof(float[3]));
}
void Bullet::CalcRicochet_Stub(const float* incoming, const float* normal, float* result)
{
Utils::Hook::Call<void(const float*, const float*, float*)>(0x5D59F0)(incoming, normal, result);
std::memcpy(CalcRicochetSave, result, sizeof(float[3]));
}
int Bullet::Bullet_Fire_Stub(Game::gentity_s* attacker, [[maybe_unused]] float spread, Game::weaponParms* wp, Game::gentity_s* weaponEnt, Game::PlayerHandIndex hand, int gameTime)
{
float tmp[3];
Game::G_DebugStar(ContactPointSave, ColorYellow);
tmp[0] = (CalcRicochetSave[0] * 100.0f) + VCSave[0];
tmp[1] = (CalcRicochetSave[1] * 100.0f) + VCSave[1];
tmp[2] = (CalcRicochetSave[2] * 100.0f) + VCSave[1];
Game::G_DebugLineWithDuration(VCSave, tmp, ColorOrange, 1, 100);
Game::G_DebugStar(tmp, ColorBlue);
// Set the spread to 0 when drawing
return Game::Bullet_Fire(attacker, 0.0f, wp, weaponEnt, hand, gameTime);
}
Bullet::Bullet()
{
BGSurfacePenetration = Dvar::Register<float>("bg_surfacePenetration", 0.0f,
@ -59,5 +124,20 @@ namespace Components
Utils::Hook(0x440340, Bullet_FireStub, HOOK_JUMP).install()->quick();
Utils::Hook(0x440368, BG_srand_Hk, HOOK_CALL).install()->quick();
std::memset(ContactPointSave, 0, sizeof(float[3]));
std::memset(VCSave, 0, sizeof(float[3]));
std::memset(CalcRicochetSave, 0, sizeof(float[3]));
#ifdef DEBUG_RIOT_SHIELD
Utils::Hook(0x5D5B00, BulletRicochet_Stub, HOOK_JUMP).install()->quick();
Utils::Hook::Nop(0x5D5B00 + 5, 3);
Utils::Hook(0x5D5BBA, CalcRicochet_Stub, HOOK_CALL).install()->quick();
Utils::Hook(0x5D5BD7, _VectorMA_Stub, HOOK_CALL).install()->quick();
Utils::Hook(0x5D5C0B, Bullet_Fire_Stub, HOOK_CALL).install()->quick();
#endif
}
}

17
src/Components/Modules/Bullet.hpp
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@ -12,10 +12,27 @@ namespace Components
// Can't use Var class inside assembly stubs
static Game::dvar_t* BGBulletRange;
static float ContactPointSave[];
static float VCSave[];
static float CalcRicochetSave[];
static float ColorYellow[];
static float ColorBlue[];
static float ColorOrange[];
static float BG_GetSurfacePenetrationDepthStub(const Game::WeaponDef* weapDef, int surfaceType);
static void Bullet_FireStub();
static void BG_srand_Hk(unsigned int* pHoldrand);
static void BulletRicochet_Save(const float* contactPoint);
static void BulletRicochet_Stub();
static void CalcRicochet_Stub(const float* incoming, const float* normal, float* result);
static void _VectorMA_Stub(float* va, float scale, float* vb, float* vc);
static int Bullet_Fire_Stub(Game::gentity_s* attacker, float spread, Game::weaponParms* wp, Game::gentity_s* weaponEnt, Game::PlayerHandIndex hand, int gameTime);
};
}

36
src/Components/Modules/Debug.cpp
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@ -94,15 +94,15 @@ namespace Components
"EF_SOFT",
};
const char Debug::strButtons[] =
const char Debug::StrButtons[] =
{
'\x01', '\x02', '\x03', '\x04', '\x05', '\x06', '\x0E', '\x0F', '\x10',
'\x11', '\x12', '\x13', '\x14', '\x15', '\x16', '\x17', '\0'
};
const char Debug::strTemplate[] = "%s: %s All those moments will be lost in time, like tears in rain.";
const char Debug::StrTemplate[] = "%s: %s All those moments will be lost in time, like tears in rain.";
const float Debug::colorWhite[] = {1.0f, 1.0f, 1.0f, 1.0f};
const float Debug::ColorWhite[] = {1.0f, 1.0f, 1.0f, 1.0f};
std::string Debug::BuildPMFlagsString(const Game::playerState_s* ps)
{
@ -163,19 +163,19 @@ namespace Components
auto* const font2 = Game::UI_GetFontHandle(scrPlace, 6, MY_SCALE2);
Game::UI_DrawText(scrPlace, "Client View of Flags", maxChars, font2, -60.0f, 0, 1, 1,
MY_SCALE2, colorWhite, 1);
MY_SCALE2, ColorWhite, 1);
const auto pmf = BuildPMFlagsString(&cgameGlob->predictedPlayerState);
Game::UI_DrawText(scrPlace, pmf.data(), maxChars, font1, 30.0f, MY_Y, 1, 1, MY_SCALE_2, colorWhite, 3);
Game::UI_DrawText(scrPlace, pmf.data(), maxChars, font1, 30.0f, MY_Y, 1, 1, MY_SCALE_2, ColorWhite, 3);
const auto pof = BuildPOFlagsString(&cgameGlob->predictedPlayerState);
Game::UI_DrawText(scrPlace, pof.data(), maxChars, font1, 350.0f, MY_Y, 1, 1, MY_SCALE_2, colorWhite, 3);
Game::UI_DrawText(scrPlace, pof.data(), maxChars, font1, 350.0f, MY_Y, 1, 1, MY_SCALE_2, ColorWhite, 3);
const auto plf = BuildPLFlagsString(&cgameGlob->predictedPlayerState);
Game::UI_DrawText(scrPlace, plf.data(), maxChars, font1, 350.0f, 250.0f, 1, 1, MY_SCALE_2, colorWhite, 3);
Game::UI_DrawText(scrPlace, plf.data(), maxChars, font1, 350.0f, 250.0f, 1, 1, MY_SCALE_2, ColorWhite, 3);
const auto pef = BuildPEFlagsString(&cgameGlob->predictedPlayerState);
Game::UI_DrawText(scrPlace, pef.data(), maxChars, font1, 525.0f, MY_Y, 1, 1, MY_SCALE_2, colorWhite, 3);
Game::UI_DrawText(scrPlace, pef.data(), maxChars, font1, 525.0f, MY_Y, 1, 1, MY_SCALE_2, ColorWhite, 3);
}
void Debug::CG_DrawDebugPlayerHealth(const int localClientNum)
@ -221,25 +221,25 @@ namespace Components
auto* const font5 = Game::UI_GetFontHandle(scrPlace, 5, 0.4f);
auto* const font6 = Game::UI_GetFontHandle(scrPlace, 6, 0.4f);
sprintf_s(strFinal, strTemplate, font1->fontName, strButtons);
sprintf_s(strFinal, StrTemplate, font1->fontName, StrButtons);
Game::UI_FilterStringForButtonAnimation(strFinal, sizeof(strFinal));
Game::UI_DrawText(scrPlace, strFinal, std::numeric_limits<int>::max(), font1, MY_X, 10.0f, 1, 1, 0.4f, colorWhite, 3);
Game::UI_DrawText(scrPlace, strFinal, std::numeric_limits<int>::max(), font1, MY_X, 10.0f, 1, 1, 0.4f, ColorWhite, 3);
sprintf_s(strFinal, strTemplate, font2->fontName, strButtons);
sprintf_s(strFinal, StrTemplate, font2->fontName, StrButtons);
Game::UI_FilterStringForButtonAnimation(strFinal, sizeof(strFinal));
Game::UI_DrawText(scrPlace, strFinal, std::numeric_limits<int>::max(), font2, MY_X, 35.0f, 1, 1, 0.4f, colorWhite, 3);
Game::UI_DrawText(scrPlace, strFinal, std::numeric_limits<int>::max(), font2, MY_X, 35.0f, 1, 1, 0.4f, ColorWhite, 3);
sprintf_s(strFinal, strTemplate, font3->fontName, strButtons);
sprintf_s(strFinal, StrTemplate, font3->fontName, StrButtons);
Game::UI_FilterStringForButtonAnimation(strFinal, sizeof(strFinal));
Game::UI_DrawText(scrPlace, strFinal, std::numeric_limits<int>::max(), font3, MY_X, 60.0f, 1, 1, 0.4f, colorWhite, 3);
Game::UI_DrawText(scrPlace, strFinal, std::numeric_limits<int>::max(), font3, MY_X, 60.0f, 1, 1, 0.4f, ColorWhite, 3);
sprintf_s(strFinal, strTemplate, font5->fontName, strButtons);
sprintf_s(strFinal, StrTemplate, font5->fontName, StrButtons);
Game::UI_FilterStringForButtonAnimation(strFinal, sizeof(strFinal));
Game::UI_DrawText(scrPlace, strFinal, std::numeric_limits<int>::max(), font5, MY_X, 85.0f, 1, 1, 0.4f, colorWhite, 3);
Game::UI_DrawText(scrPlace, strFinal, std::numeric_limits<int>::max(), font5, MY_X, 85.0f, 1, 1, 0.4f, ColorWhite, 3);
sprintf_s(strFinal, strTemplate, font6->fontName, strButtons);
sprintf_s(strFinal, StrTemplate, font6->fontName, StrButtons);
Game::UI_FilterStringForButtonAnimation(strFinal, sizeof(strFinal));
Game::UI_DrawText(scrPlace, strFinal, std::numeric_limits<int>::max(), font6, MY_X, 110.0f, 1, 1, 0.4f, colorWhite, 3);
Game::UI_DrawText(scrPlace, strFinal, std::numeric_limits<int>::max(), font6, MY_X, 110.0f, 1, 1, 0.4f, ColorWhite, 3);
}
void Debug::CG_DrawDebugOverlays_Hk(const int localClientNum)

6
src/Components/Modules/Debug.hpp
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@ -19,8 +19,8 @@ namespace Components
static const char* PLFlagsValues[];
static const char* PEFlagsValues[];
static const char strButtons[];
static const char strTemplate[];
static const char StrButtons[];
static const char StrTemplate[];
static constexpr auto MY_SCALE2 = 0.5f;
static constexpr auto MY_SCALE_2 = 0.201f;
@ -28,7 +28,7 @@ namespace Components
static constexpr auto MY_X = -25.0f;
static constexpr auto MY_Y = 20.0f;
static const float colorWhite[];
static const float ColorWhite[];
static std::string BuildPMFlagsString(const Game::playerState_s* ps);
static std::string BuildPOFlagsString(const Game::playerState_s* ps);

2
src/Components/Modules/Gamepad.cpp
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@ -751,7 +751,7 @@ namespace Components
-yawRight
};
Game::cgArray[0].selectedLocationAngle = Game::AngleNormalize360(Game::vectoyaw(&vec));
Game::cgArray[0].selectedLocationAngle = Game::AngleNormalize360(Game::vectoryaw(&vec));
Game::cgArray[0].selectedAngleLocation[0] = Game::cgArray[0].selectedLocation[0];
Game::cgArray[0].selectedAngleLocation[1] = Game::cgArray[0].selectedLocation[1];
}

8
src/Game/Client.cpp
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@ -25,6 +25,7 @@ namespace Game
CL_MouseEvent_t CL_MouseEvent = CL_MouseEvent_t(0x4D7C50);
CL_WriteDemoClientArchive_t CL_WriteDemoClientArchive = CL_WriteDemoClientArchive_t(0x5A8020);
CL_WriteDemoMessage_t CL_WriteDemoMessage = CL_WriteDemoMessage_t(0x4707C0);
CL_AddDebugStarWithText_t CL_AddDebugStarWithText = CL_AddDebugStarWithText_t(0x4D03C0);
float* cl_angles = reinterpret_cast<float*>(0xB2F8D0);
@ -79,4 +80,11 @@ namespace Game
assert(clients[localClientNum].alwaysFalse == false);
return &clients[localClientNum];
}
void CL_AddDebugStar(const float* point, const float* color, int duration, int fromServer)
{
static const float MY_NULLTEXTCOLOR[] = {0.0f, 0.0f, 0.0f, 0.0f};
CL_AddDebugStarWithText(point, color, MY_NULLTEXTCOLOR, nullptr, 1.0f, duration, fromServer);
}
}

5
src/Game/Client.hpp
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@ -71,6 +71,9 @@ namespace Game
typedef void(*CL_WriteDemoMessage_t)(void (*write)(const void*, int, int), int serverMessageSequence, unsigned char* data, int len, int localClientNum);
extern CL_WriteDemoMessage_t CL_WriteDemoMessage;
typedef void(*CL_AddDebugStarWithText_t)(const float* point, const float* starColor, const float* textColor, const char* string, float fontsize, int duration, int fromServer);
extern CL_AddDebugStarWithText_t CL_AddDebugStarWithText;
extern float* cl_angles;
extern clientConnection_t* clientConnections;
@ -89,4 +92,6 @@ namespace Game
extern voiceCommunication_t* CL_GetLocalClientVoiceCommunication(int localClientNum);
extern clientUIActive_t* CL_GetLocalClientUIGlobals(int localClientNum);
extern clientActive_t* CL_GetLocalClientGlobals(int localClientNum);
extern void CL_AddDebugStar(const float* point, const float* color, int duration, int fromServer);
}

4
src/Game/Functions.cpp
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@ -206,8 +206,9 @@ namespace Game
Win_GetLanguage_t Win_GetLanguage = Win_GetLanguage_t(0x45CBA0);
Vec3UnpackUnitVec_t Vec3UnpackUnitVec = Vec3UnpackUnitVec_t(0x45CA90);
vectoyaw_t vectoyaw = vectoyaw_t(0x45AD10);
vectoryaw_t vectoryaw = vectoryaw_t(0x45AD10);
AngleNormalize360_t AngleNormalize360 = AngleNormalize360_t(0x438DC0);
_VectorMA_t _VectorMA = _VectorMA_t(0x5084D0);
unzClose_t unzClose = unzClose_t(0x41BF20);
@ -226,6 +227,7 @@ namespace Game
AimAssist_ApplyAutoMelee_t AimAssist_ApplyAutoMelee = AimAssist_ApplyAutoMelee_t(0x56A360);
Weapon_RocketLauncher_Fire_t Weapon_RocketLauncher_Fire = Weapon_RocketLauncher_Fire_t(0x424680);
Bullet_Fire_t Bullet_Fire = Bullet_Fire_t(0x4402C0);
Jump_ClearState_t Jump_ClearState = Jump_ClearState_t(0x04B3890);
PM_playerTrace_t PM_playerTrace = PM_playerTrace_t(0x458980);

10
src/Game/Functions.hpp
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@ -470,12 +470,15 @@ namespace Game
typedef void(*Vec3UnpackUnitVec_t)(PackedUnitVec, vec3_t*);
extern Vec3UnpackUnitVec_t Vec3UnpackUnitVec;
typedef float(*vectoyaw_t)(vec2_t* vec);
extern vectoyaw_t vectoyaw;
typedef float(*vectoryaw_t)(vec2_t* vec);
extern vectoryaw_t vectoryaw;
typedef float(*AngleNormalize360_t)(float val);
extern AngleNormalize360_t AngleNormalize360;
typedef void(*_VectorMA_t)(float* va, float scale, float* vb, float* vc);
extern _VectorMA_t _VectorMA;
typedef void(*unzClose_t)(void* handle);
extern unzClose_t unzClose;
@ -509,6 +512,9 @@ namespace Game
typedef gentity_s*(*Weapon_RocketLauncher_Fire_t)(gentity_s* ent, unsigned int weaponIndex, float spread, weaponParms* wp, const float* gunVel, lockonFireParms* lockParms, bool magicBullet);
extern Weapon_RocketLauncher_Fire_t Weapon_RocketLauncher_Fire;
typedef int(*Bullet_Fire_t)(gentity_s* attacker, float spread, weaponParms* wp, gentity_s* weaponEnt, PlayerHandIndex hand, int gameTime);
extern Bullet_Fire_t Bullet_Fire;
typedef void(*Jump_ClearState_t)(playerState_s* ps);
extern Jump_ClearState_t Jump_ClearState;

7
src/Game/Game.cpp
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@ -14,6 +14,8 @@ namespace Game
G_LocalizedStringIndex_t G_LocalizedStringIndex = G_LocalizedStringIndex_t(0x4582F0);
G_DebugLineWithDuration_t G_DebugLineWithDuration = G_DebugLineWithDuration_t(0x4C3280);
gentity_t* g_entities = reinterpret_cast<gentity_t*>(0x18835D8);
const char* origErrorMsg = reinterpret_cast<const char*>(0x79B124);
@ -24,4 +26,9 @@ namespace Game
assert(index < MAX_MODELS);
return cached_models[index];
}
void G_DebugStar(const float* point, const float* color)
{
CL_AddDebugStar(point, color, 20, 1);
}
}

5
src/Game/Game.hpp
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@ -43,6 +43,9 @@ namespace Game
typedef int(*G_LocalizedStringIndex_t)(const char* string);
extern G_LocalizedStringIndex_t G_LocalizedStringIndex;
typedef void(*G_DebugLineWithDuration_t)(const float* start, const float* end, const float* color, int depthTest, int duration);
extern G_DebugLineWithDuration_t G_DebugLineWithDuration;
constexpr std::size_t MAX_GENTITIES = 2048;
constexpr std::size_t ENTITYNUM_NONE = MAX_GENTITIES - 1;
extern gentity_t* g_entities;
@ -50,4 +53,6 @@ namespace Game
extern const char* origErrorMsg;
extern XModel* G_GetModel(int index);
extern void G_DebugStar(const float* point, const float* color);
}