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Add initial cg_fovScale support

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#141
This commit is contained in:
momo5502 2023-05-13 10:16:15 +02:00
parent 9b0e14115d
commit a88e1c6192
2 changed files with 49 additions and 1 deletions
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42
src/client/component/fov.cpp Normal file
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@ -0,0 +1,42 @@
#include <std_include.hpp>
#include "loader/component_loader.hpp"
#include "game/game.hpp"
#include <utils/hook.hpp>
namespace fov
{
namespace
{
void cg_calc_fov_stub(const int local_client_num, float* fov_x, float* dx_dz_at_default_aspect_ratio,
float* dx_dz, float* dy_dz)
{
game::CG_CalcFOVfromLens.call_safe(local_client_num, fov_x, dx_dz_at_default_aspect_ratio, dx_dz, dy_dz);
const game::dvar_t* cg_fovScale = *reinterpret_cast<game::dvar_t**>(0x144A31A88_g);
if (cg_fovScale && !game::Com_IsRunningUILevel())
{
const auto scale = cg_fovScale->current.value.value;
*fov_x *= scale;
*dx_dz *= scale;
*dy_dz *= scale;
}
}
}
struct component final : client_component
{
void post_unpack() override
{
// Hook CG_CalcFOVfromLens within CG_CalcFov
utils::hook::call(0x1404DADA7_g, cg_calc_fov_stub);
// Patch cg_fovScale flags
utils::hook::set<uint32_t>(0x14090E735_g, game::DVAR_ARCHIVE);
}
};
}
REGISTER_COMPONENT(fov::component)

8
src/client/game/symbols.hpp
View File

@ -8,6 +8,10 @@ namespace game
{
#define Com_Error(code, fmt, ...) Com_Error_(__FILE__, __LINE__, code, fmt, ##__VA_ARGS__)
// CG
WEAK symbol<void(int localClientNum, float* fov_x, float* dxDzAtDefaultAspectRatio, float* dxDz, float* dyDz)>
CG_CalcFOVfromLens{0x1404D6230};
// CL
WEAK symbol<void(int controllerIndex, XSESSION_INFO* hostInfo, const netadr_t* addr, int numPublicSlots,
int numPrivateSlots, const char* mapname, const char* gametype,
@ -157,7 +161,9 @@ namespace game
};
// UI
WEAK symbol<void(int localClientNumber, int errorcode, const char* errorMessage)> UI_OpenErrorPopupWithMessage{0x14228DEE0};
WEAK symbol<void(int localClientNumber, int errorcode, const char* errorMessage)> UI_OpenErrorPopupWithMessage{
0x14228DEE0
};
WEAK symbol<void(bool frontend)> UI_CoD_Init{0x141F29010, 0x1404A0A50};
WEAK symbol<void()> UI_CoD_LobbyUI_Init{0x141F2BD80, 0x1404A1F50};
WEAK symbol<void()> UI_CoD_Shutdown{0x141F32E10, 0x0};