nJoy:

- Added some kind of rumble support (windows only, using direct input).
- Only usable for player one.
- Not customizable, fixed rumble strength.
- Due to some Dolphin bugs you need to initialize rumble support manually.

How to use:
- Disable the 'render to main window' in the video plugin (opengl or d3d).
- Start the game and wait a few seconds.
- When the game is running, press the 'half press' button once.
- Rumble support should now be enabled (if your joypad supports it).
- Confirmed to work with Crazy Taxi.

Dolphin bug:
When void PAD_Initialize(SPADInitialize _PADInitialize) is called, the render window does not excist yet. Therefor the value _PADInitialize.hWnd is incorrect.

In order to initalize rumble support, it is required to set the CooperativeLevel to "DISCL_EXCLUSIVE | DISCL_FOREGROUND". But without a proper hWnd this will fail.
So the trick I used here is, let the game start and create a window (and a hWnd). After that I set the CooperativeLevel.



git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@126 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Plugins/Plugin_nJoy_SDL/Src/nJoy.h

@@ -34,9 +34,11 @@
 
 #ifdef _WIN32
 #define _CRT_SECURE_NO_WARNINGS
-
+#define DIRECTINPUT_VERSION 0x0800
 #define WIN32_LEAN_AND_MEAN
 #include <tchar.h>
+#include <math.h>
+#include <dinput.h>		// used for rumble
 #endif
 
 #include <vector>
@@ -65,6 +67,11 @@
 #ifdef _WIN32
 #pragma comment(lib, "SDL.lib")
 #pragma comment(lib, "comctl32.lib")
+
+// Required for the rumble part
+#pragma comment(lib, "dxguid.lib")
+#pragma comment(lib, "dinput8.lib")
+#pragma comment(lib, "winmm.lib")
 #endif
 
 //////////////////////////////////////////////////////////////////////////////////////////
@@ -78,6 +85,14 @@
 #define RELYEAR			"2008"
 #define THANKYOU		"`plot`, Absolute0, Aprentice, Bositman, Brice, ChaosCode, CKemu, CoDeX, Dave2001, dn, drk||Raziel, Florin, Gent, Gigaherz, Hacktarux, JegHegy, Linker, Linuzappz, Martin64, Muad, Knuckles, Raziel, Refraction, Rudy_x, Shadowprince, Snake785, Saqib, vEX, yaz0r, Zilmar, Zenogais and ZeZu."
 
+#ifdef _WIN32
+// Rumble stuff :D!
+#endif
+
+//////////////////////////////////////////////////////////////////////////////////////////
+// Structures
+// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+
 struct CONTROLLER_STATE{	// GC PAD INFO/STATE
 	int buttons[8];			// Amount of buttons (A B X Y Z, L-Trigger R-Trigger Start) might need to change the triggers buttons
 	int dpad;				// 1 HAT (8 directions + neutral)
@@ -143,6 +158,7 @@ enum
 	CTL_D_PAD_LEFT,
 	CTL_D_PAD_RIGHT
 };
+
 //////////////////////////////////////////////////////////////////////////////////////////
 // Custom Functions
 // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>