Fix Oklick W-2 support

This PR maps buttons 7 and 8 to paddles 2 (left) and 1 (right) respectively, and it also duplicates the mapping but for crc 0x2004, since the CRC of this controller changes if it was hotplugged.

src/joystick/SDL_gamepad_db.h

@@ -212,7 +212,8 @@ static const char *s_GamepadMappings[] = {
     "03000000bd12000015d0000000000000,Nintendo Retrolink USB Super SNES Classic Controller,a:b2,b:b1,back:b8,leftshoulder:b4,leftx:a0,lefty:a1,rightshoulder:b5,start:b9,x:b3,y:b0,",
     "030000007e0500000920000000000000,Nintendo Switch Pro Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,hint:!SDL_GAMECONTROLLER_USE_BUTTON_LABELS:=1,",
     "030000000d0500000308000000000000,Nostromo N45,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b9,leftshoulder:b4,leftstick:b12,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b10,x:b2,y:b3,",
-    "03000000ff1100003133000000000000,Oklick W-2,crc:faf6,a:b2,b:b3,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:+a1,leftx:a0,rightshoulder:b5,rightstick:b11,righttrigger:-a1,start:b9,x:b0,y:b1,",
+    "03000000ff1100003133000000000000,Oklick W-2,crc:faf6,a:b2,b:b3,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:+a1,leftx:a0,paddle1:b7,paddle2:b6,rightshoulder:b5,rightstick:b11,righttrigger:-a1,start:b9,x:b0,y:b1,",
+    "03000000ff1100003133000000000000,Oklick W-2,crc:2004,a:b2,b:b3,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:+a1,leftx:a0,paddle1:b7,paddle2:b6,rightshoulder:b5,rightstick:b11,righttrigger:-a1,start:b9,x:b0,y:b1,",
     "03000000d62000006d57000000000000,OPP PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,",
     "03000000362800000100000000000000,OUYA Game Controller,a:b0,b:b3,dpdown:b9,dpleft:b10,dpright:b11,dpup:b8,guide:b14,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:b13,rightx:a3,righty:a4,x:b1,y:b2,",
     "03000000782300000a10000000000000,Onlive Wireless Controller,a:b15,b:b14,back:b7,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b5,leftshoulder:b11,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b10,rightstick:b8,righttrigger:a5,rightx:a3,righty:a4,start:b6,x:b13,y:b12,",

src/joystick/SDL_joystick.c

@@ -3427,7 +3427,7 @@ bool SDL_IsJoystickVIRTUAL(SDL_GUID guid)
 
 bool SDL_IsJoystickWheel(Uint16 vendor_id, Uint16 product_id, Uint16 crc)
 {
-    if (vendor_id == 0x11FF && product_id == 0x3331 && crc == 0xFAF6) {
+    if (vendor_id == 0x11FF && product_id == 0x3331 && (crc == 0xFAF6 || crc == 0x2004)) {
         // Oklick W-2 racing wheel controller (on Windows via DirectInput).
         return true;
     }