61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
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#include <STDInclude.hpp>
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namespace Components
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{
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Dvar::Var Bullet::BGSurfacePenetration;
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Game::dvar_t* Bullet::BGBulletRange;
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float Bullet::BG_GetSurfacePenetrationDepthStub(const Game::WeaponDef* weapDef, int surfaceType)
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{
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assert(weapDef != nullptr);
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assert(weapDef->penetrateType != Game::PenetrateType::PENETRATE_TYPE_NONE);
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assert(weapDef->penetrateType < Game::PenetrateType::PENETRATE_TYPE_COUNT);
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assert(static_cast<size_t>(surfaceType) < Game::materialSurfType_t::SURF_TYPE_COUNT);
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const auto penetrationDepth = BGSurfacePenetration.get<float>();
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if (penetrationDepth > 0.0f)
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{
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// Custom depth
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return penetrationDepth;
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}
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// Game's code
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if (surfaceType != Game::materialSurfType_t::SURF_TYPE_DEFAULT)
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{
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return (*Game::penetrationDepthTable)[weapDef->penetrateType][surfaceType];
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}
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return 0.0f;
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}
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__declspec(naked) void Bullet::Bullet_FireStub()
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{
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__asm
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{
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push eax
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mov eax, BGBulletRange
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fld dword ptr [eax + 0x10] // dvar_t.current.value
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pop eax
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push 0x440346
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retn
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}
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}
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Bullet::Bullet()
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{
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Dvar::OnInit([]
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{
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BGSurfacePenetration = Dvar::Register<float>("bg_surfacePenetration", 0.0f,
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0.0f, std::numeric_limits<float>::max(), Game::dvar_flag::DVAR_CODINFO,
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"Set to a value greater than 0 to override the surface penetration depth");
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BGBulletRange = Game::Dvar_RegisterFloat("bg_bulletRange", 8192.0f,
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0.0f, std::numeric_limits<float>::max(), Game::dvar_flag::DVAR_CODINFO,
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"Max range used when calculating the bullet end position");
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});
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Utils::Hook(0x4F6980, BG_GetSurfacePenetrationDepthStub, HOOK_JUMP).install()->quick();
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Utils::Hook(0x440340, Bullet_FireStub, HOOK_JUMP).install()->quick();
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}
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}
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