FFBArcadePlugin/Game Files/KODrive.cpp

/*This file is part of FFB Arcade Plugin.
FFB Arcade Plugin is free software : you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
FFB Arcade Plugin is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with FFB Arcade Plugin.If not, see < https://www.gnu.org/licenses/>.
*/

#include <string>
#include "KODrive.h"

extern int EnableDamper;
extern int DamperStrength;

static wchar_t* settingsFilename = TEXT(".\\FFBPlugin.ini");
static int IncreaseSine = GetPrivateProfileInt(TEXT("Settings"), TEXT("IncreaseSine"), 0, settingsFilename);

void KODrive::FFBLoop(EffectConstants* constants, Helpers* helpers, EffectTriggers* triggers) {

	if (EnableDamper)
		triggers->Damper(DamperStrength / 100.0);

	DWORD FFB = helpers->ReadInt32(0x7261F4, true);

	BYTE* ffb = reinterpret_cast<BYTE*>(&FFB);

	if (ffb[0] == 0x80 && ffb[2] == 0x01)
	{
		triggers->Spring(1.0);
	}

	if (ffb[0] == 0x85 && ffb[1] > 0x00 && ffb[2] > 0x00)
	{
		double percentForce = ffb[2] / 24.0;

		if (IncreaseSine)
		{
			percentForce = percentForce * 2.0;

			if (percentForce > 1.0)
				percentForce = 1.0;
		}

		double Period = ffb[1] / 128.0 * 120.0;
		double percentLength = 100;
		triggers->Rumble(percentForce, percentForce, percentLength);
		triggers->Sine(static_cast<int>(Period), 0, percentForce);
	}

	if (ffb[0] == 0x86 && ffb[2] > 0x00)
	{
		double percentForce = ffb[2] / 24.0;
		double percentLength = 100;
		triggers->Spring(percentForce);
	}

	if (ffb[0] == 0x84 && ffb[2] > 0x00)
	{
		if (ffb[1] == 0x00)
		{
			double percentForce = (128 - ffb[2]) / 24.0;
			double percentLength = 100;
			triggers->Rumble(percentForce, 0, percentLength);
			triggers->Constant(constants->DIRECTION_FROM_LEFT, percentForce);
		}
		else
		{
			double percentForce = (ffb[2] / 24.0);
			double percentLength = 100;
			triggers->Rumble(0, percentForce, percentLength);
			triggers->Constant(constants->DIRECTION_FROM_RIGHT, percentForce);
		}
	}
}