add Showdown

Config/FFBPlugin.ini

@@ -114,6 +114,13 @@ DefaultCentering=15
 EnableDamper=0
 DamperStrength=100
 
+[Showdown]
+GameId=73
+FeedbackLength=80
+EnableDamper=0
+DamperStrength=100
+FFBOrRumble=0
+
 [GRID Real]
 GameId=10
 FeedbackLength=80

Dinput8Wrapper.vcxproj

@@ -63,6 +63,7 @@
     <ClInclude Include="Game Files\RoadFighters3D.h" />
     <ClInclude Include="Game Files\LGI.h" />
     <ClInclude Include="Game Files\LGI3D.h" />
+    <ClInclude Include="Game Files\Showdown.h" />
     <ClInclude Include="Game Files\StormRacerG.h" />
     <ClInclude Include="Game Files\SWDC2018.h" />
     <ClInclude Include="Game Files\TokyoCop.h" />
@@ -139,6 +140,7 @@
     <ClCompile Include="Game Files\FordRacing.cpp" />
     <ClCompile Include="Game Files\MarioKartGPDXCustom.cpp" />
     <ClCompile Include="Game Files\SegaRally3Other.cpp" />
+    <ClCompile Include="Game Files\Showdown.cpp" />
     <ClCompile Include="Game Files\SnoCross.cpp" />
     <ClCompile Include="Game Files\SonicSegaAllStarsRacing.cpp" />
     <ClCompile Include="Game Files\StormRacerG.cpp" />

Dinput8Wrapper.vcxproj.filters

@@ -157,6 +157,7 @@
     <ClCompile Include="Game Files\MarioKartGPDXUSAReal.cpp" />
     <ClCompile Include="Game Files\GRIDCustom.cpp" />
     <ClCompile Include="Game Files\MarioKartGPDX1.18Custom.cpp" />
+    <ClCompile Include="Game Files\Showdown.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="Game Files\Daytona3.h">
@@ -391,6 +392,9 @@
     <ClInclude Include="Game Files\MarioKartGPDX1.18Custom.h">
       <Filter>Common Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="Game Files\Showdown.h">
+      <Filter>Common Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <MASM Include="DLLWrapper.asm" />

DllMain.cpp

@@ -71,6 +71,7 @@ along with FFB Arcade Plugin.If not, see < https://www.gnu.org/licenses/>.
 #include "Game Files/SegaRacingClassic.h"
 #include "Game Files/SegaRally3.h"
 #include "Game Files/SegaRally3Other.h"
+#include "Game Files/Showdown.h"
 #include "Game Files/SnoCross.h"
 #include "Game Files/WackyRaces.h"
 #include "Game Files/WMMT3.h"
@@ -1059,6 +1060,7 @@ const int MARIO_KART_GPDX_110_REAL = 69;
 const int MARIO_KART_GPDX_USA_REAL = 70;
 const int GRID_Custom = 71;
 const int MARIO_KART_GPDX_118_CUSTOM = 72;
+const int SEGA_SHOWDOWN = 73;
 
 HINSTANCE Get_hInstance()
 {
@@ -2566,6 +2568,9 @@ DWORD WINAPI FFBLoop(LPVOID lpParam)
 	case GRID_Custom:
 		game = new GRIDCustom;
 		break;
+	case SEGA_SHOWDOWN:
+		game = new Showdown;
+		break;
 	case TEST_GAME_CONST:
 	case TEST_GAME_FRICTION:
 	case TEST_GAME_SINE:

Game Files/Showdown.cpp

@@ -0,0 +1,112 @@
+/*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 "Showdown.h"
+#include "SDL.h"
+#include <Xinput.h>
+
+static EffectTriggers* myTriggers;
+static EffectConstants* myConstants;
+static Helpers* myHelpers;
+
+extern int EnableDamper;
+extern int DamperStrength;
+extern int FFBOrRumble;
+
+static bool init;
+
+static int(__stdcall* Out32Ori)(DWORD device, DWORD data);
+static int __stdcall Out32Hook(DWORD device, DWORD data)
+{
+	if (device == 0x378)
+	{
+		//static char test[256];
+		//memset(test, 0, 256);
+		//sprintf(test, "data: %d", data);
+		//OutputDebugStringA(test);
+
+		if (data > 15)
+		{
+			double percentForce = (31 - data) / 15.0;
+			double percentLength = 100;
+			myTriggers->Rumble(percentForce, 0, percentLength);
+			myTriggers->Constant(myConstants->DIRECTION_FROM_LEFT, percentForce);
+		}
+		else if (data > 0)
+		{
+			double percentForce = (16 - data) / 15.0;
+			double percentLength = 100;
+			myTriggers->Rumble(0, percentForce, percentLength);
+			myTriggers->Constant(myConstants->DIRECTION_FROM_RIGHT, percentForce);
+		}
+	}
+
+	return 0;
+}
+
+//static int(__fastcall* EnableFFBOri)(int a1, double a2);
+//static int __fastcall EnableFFBHook(int a1, double a2)
+//{
+//	EnableFFBOri(a1, a2);
+//
+//	*(BYTE*)(a1 + 92) = 1; // FFB
+//
+//	if (FFBOrRumble)
+//		*(BYTE*)(a1 + 12) = 1; // Rumble
+//
+//	return 0;
+//}
+
+static int(__fastcall* EnableFFBOri)(float* a1, XINPUT_VIBRATION pVibration);
+static int __fastcall EnableFFBHook(float* a1, XINPUT_VIBRATION pVibration)
+{
+	static char test[256];
+	memset(test, 0, 256);
+	sprintf(test, "pVibration: %08X", a1[43]);
+	OutputDebugStringA(test);
+
+	return EnableFFBOri(a1, pVibration);
+}
+//
+//
+//static DWORD WINAPI XInputSetStateGRID(DWORD dwUserIndex, XINPUT_VIBRATION* pVibration)
+//{
+//	static char test[256];
+//	memset(test, 0, 256);
+//	sprintf(test, "pVibration: %08X %08X", pVibration->wLeftMotorSpeed, pVibration->wRightMotorSpeed);
+//	OutputDebugStringA(test);
+//	myTriggers->Rumble(pVibration->wLeftMotorSpeed / 65535.0, pVibration->wRightMotorSpeed / 65535.0, 100.0);
+//
+//	return ERROR_SUCCESS;
+//}
+
+void Showdown::FFBLoop(EffectConstants* constants, Helpers* helpers, EffectTriggers* triggers) {
+	if (!init)
+	{
+		init = true;
+
+		DWORD ImageBase = (DWORD)GetModuleHandleA(0);
+
+		MH_Initialize();
+		//MH_CreateHook((void*)(ImageBase + 0x92E000), EnableFFBHook, (void**)&EnableFFBOri);
+		MH_CreateHookApi(L"inpout32.dll", "Out32", Out32Hook, (void**)&Out32Ori);
+		//if (FFBOrRumble)
+		//	MH_CreateHookApi(L"xinput1_3.dll", "XInputSetState", &XInputSetStateGRID, NULL);
+		MH_EnableHook(MH_ALL_HOOKS);
+	}
+
+	myTriggers = triggers;
+	myConstants = constants;
+	myHelpers = helpers;
+}

Game Files/Showdown.h

@@ -0,0 +1,20 @@
+/*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/>.
+*/
+
+#pragma once
+#include "../Common Files/Game.h"
+class Showdown : public Game {
+
+public:
+	void FFBLoop(EffectConstants* constants, Helpers* helpers, EffectTriggers* triggers);
+};

Includes/FFBPluginReadme.txt

@@ -227,6 +227,7 @@ TEKNOPARROT:
 -Sega Racing Classic
 -Sega Rally 3
 -Sega World Drivers Championship 2018
+-Showdown
 -SnoCross
 -Sonic & Sega All Stars Racing
 -Storm Racer G

Version.txt

@@ -1 +1 @@
-v2.0.0.30
+v2.0.0.31