80 lines
2.3 KiB
C++
80 lines
2.3 KiB
C++
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/*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 "FnF.h"
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static bool init;
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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 int(__cdecl* FnFSendToLptOrig)(uint16_t addr, uint8_t FFB);
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static int __cdecl FnFSendToLpt(uint16_t addr, uint8_t FFB)
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{
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if (addr == 0x378)
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{
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bool isLeft = FFB < 0x80;
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float percentForce;
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if (isLeft) {
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percentForce = static_cast<float>(FFB) / 0x7F;
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myTriggers->Rumble(0, percentForce, 100.0);
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myTriggers->Constant(myConstants->DIRECTION_FROM_RIGHT, percentForce);
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}
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else {
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percentForce = static_cast<float>(FFB - 0x80) / 0x7F;
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myTriggers->Rumble(0, percentForce, 100.0);
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myTriggers->Constant(myConstants->DIRECTION_FROM_LEFT, percentForce);
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}
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}
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return 0;
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}
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static void(__cdecl* FnFIgnoreLPTOrig)();
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static void __cdecl FnFignoreLPT() {
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return;
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}
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void FnF::FFBLoop(EffectConstants* constants, Helpers* helpers, EffectTriggers* triggers) {
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if (!init)
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{
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//enable IO calls
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myHelpers->WriteIntPtr(0x05b2ed4, 1, false);
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MH_Initialize();
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MH_CreateHook((LPVOID)0x046da10, FnFSendToLpt, (LPVOID*)&FnFSendToLptOrig);
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//null all the other functions IO functions
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MH_CreateHook((LPVOID)0x046dd60, FnFignoreLPT, (LPVOID*)&FnFIgnoreLPTOrig);
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MH_CreateHook((LPVOID)0x046dda0, FnFignoreLPT, (LPVOID*)&FnFIgnoreLPTOrig);
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MH_CreateHook((LPVOID)0x046dec0, FnFignoreLPT, (LPVOID*)&FnFIgnoreLPTOrig);
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MH_CreateHook((LPVOID)0x046df70, FnFignoreLPT, (LPVOID*)&FnFIgnoreLPTOrig);
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MH_EnableHook(MH_ALL_HOOKS);
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init = true;
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}
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if (EnableDamper)
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triggers->Damper(DamperStrength / 100.0);
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myTriggers = triggers;
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myConstants = constants;
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myHelpers = helpers;
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} |