Ticket #106: cwiid-0.6.00-classic_fake-with_dirty_axis_tweaks.patch

cwiid_internal.h

@@ -117 +117 @@
 #define EXT_PARTIAL 0xFF
 #define EXT_NUNCHUK 0x00
 #define EXT_CLASSIC 0x01
+#define EXT_CLASSIC_FAKE 0x2D /* some third party classic controllers seems to have this ID */
 
 /* IR Enable blocks */
 #define MARCAN_IR_BLOCK_1       "\x00\x00\x00\x00\x00\x00\x90\x00\xC0"

process.c

@@ -216 +216 @@
                         classic_mesg->r_stick[CWIID_X] = (data[0] & 0xC0)>>3 |
                                                          (data[1] & 0xC0)>>5 |
                                                          (data[2] & 0x80)>>7;
+                        if (classic_mesg->l_stick[CWIID_X] < 30)
+                                classic_mesg->l_stick[CWIID_X] -=
+                                7-(7*(100-(29-classic_mesg->l_stick[CWIID_X])*4)/100);
+                        if (classic_mesg->r_stick[CWIID_X] < 20)
+                                classic_mesg->r_stick[CWIID_X] =
+                                (classic_mesg->r_stick[CWIID_X]-1)*0.8334;
+                        else if (classic_mesg->r_stick[CWIID_X] > 19)
+                                classic_mesg->r_stick[CWIID_X] -=
+                                4-(4*(100-(31-classic_mesg->r_stick[CWIID_X])*7)/100);
                         classic_mesg->r_stick[CWIID_Y] = data[2] & 0x1F;
                         classic_mesg->l = (data[2] & 0x60)>>2 |
                                           (data[3] & 0xE0)>>5;
+                        classic_mesg->l *= 1.15;
                         classic_mesg->r = data[3] & 0x1F;
                         classic_mesg->buttons = ~((uint16_t)data[4]<<8 |
                                                   (uint16_t)data[5]);

thread.c

@@ -214 +214 @@
                                                 status_mesg->ext_type = CWIID_EXT_NUNCHUK;
                                                 break;
                                         case EXT_CLASSIC:
+                                        case EXT_CLASSIC_FAKE:
                                                 status_mesg->ext_type = CWIID_EXT_CLASSIC;
                                                 break;
                                         default:
+                                                printf("Unknown extension connected: 0x%X\n", buf);
                                                 status_mesg->ext_type = CWIID_EXT_UNKNOWN;
                                                 break;
                                         }