86 lines
2.2 KiB
C++
86 lines
2.2 KiB
C++
/*This file is part of FFB Arcade Plugin.
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FFB Arcade Plugin is free software : you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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FFB Arcade Plugin is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with FFB Arcade Plugin.If not, see < https://www.gnu.org/licenses/>.
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*/
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#include <string>
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#include "GRID.h"
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#include "SDL.h"
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static EffectTriggers* myTriggers;
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static EffectConstants* myConstants;
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static Helpers* myHelpers;
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extern int EnableDamper;
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extern int DamperStrength;
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static bool init;
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static int FFBCounter;
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static int(__stdcall* Out32Ori)(DWORD device, DWORD data);
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static int __stdcall Out32Hook(DWORD device, DWORD data)
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{
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if (device == 0x378)
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{
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++FFBCounter;
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if (FFBCounter == 5)
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{
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FFBCounter = 0;
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if (data > 15)
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{
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double percentForce = (31 - data) / 15.0;
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double percentLength = 100;
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myTriggers->Rumble(percentForce, 0, percentLength);
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myTriggers->Constant(myConstants->DIRECTION_FROM_LEFT, percentForce);
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}
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else if (data > 0)
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{
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double percentForce = (16 - data) / 15.0;
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double percentLength = 100;
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myTriggers->Rumble(0, percentForce, percentLength);
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myTriggers->Constant(myConstants->DIRECTION_FROM_RIGHT, percentForce);
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}
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}
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}
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return Out32Ori(device, data);
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}
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static int(__fastcall* EnableFFBOri)(int a1, double a2);
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static int __fastcall EnableFFBHook(int a1, double a2)
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{
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EnableFFBOri(a1, a2);
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*(BYTE*)(a1 + 92) = 1;
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return 0;
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}
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void GRID::FFBLoop(EffectConstants* constants, Helpers* helpers, EffectTriggers* triggers) {
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if (!init)
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{
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init = true;
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HMODULE hMod = GetModuleHandleA("inpout32.dll");
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if (hMod)
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{
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MH_Initialize();
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MH_CreateHook((void*)0xB9CDE0, EnableFFBHook, (void**)&EnableFFBOri);
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MH_CreateHookApi(L"inpout32.dll", "Out32", Out32Hook, (void**)&Out32Ori);
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MH_EnableHook(MH_ALL_HOOKS);
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}
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}
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myTriggers = triggers;
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myConstants = constants;
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myHelpers = helpers;
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} |