| 1 | /* FCE Ultra - NES/Famicom Emulator\r |
| 2 | *\r |
| 3 | * Copyright notice for this file:\r |
| 4 | * Copyright (C) 2002 Ben Parnell\r |
| 5 | *\r |
| 6 | * This program is free software; you can redistribute it and/or modify\r |
| 7 | * it under the terms of the GNU General Public License as published by\r |
| 8 | * the Free Software Foundation; either version 2 of the License, or\r |
| 9 | * (at your option) any later version.\r |
| 10 | *\r |
| 11 | * This program is distributed in the hope that it will be useful,\r |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of\r |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r |
| 14 | * GNU General Public License for more details.\r |
| 15 | *\r |
| 16 | * You should have received a copy of the GNU General Public License\r |
| 17 | * along with this program; if not, write to the Free Software\r |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\r |
| 19 | */\r |
| 20 | \r |
| 21 | #include <dpmi.h>\r |
| 22 | #include <string.h>\r |
| 23 | \r |
| 24 | #include "dos.h"\r |
| 25 | \r |
| 26 | int InitMouse(void)\r |
| 27 | {\r |
| 28 | __dpmi_regs regs;\r |
| 29 | \r |
| 30 | memset(®s,0,sizeof(regs));\r |
| 31 | regs.x.ax=0;\r |
| 32 | __dpmi_int(0x33,®s);\r |
| 33 | if(regs.x.ax!=0xFFFF)\r |
| 34 | return(0);\r |
| 35 | \r |
| 36 | memset(®s,0,sizeof(regs));\r |
| 37 | regs.x.ax=0x7;\r |
| 38 | regs.x.cx=0; // Min X\r |
| 39 | regs.x.dx=260; // Max X\r |
| 40 | __dpmi_int(0x33,®s);\r |
| 41 | \r |
| 42 | memset(®s,0,sizeof(regs));\r |
| 43 | regs.x.ax=0x8;\r |
| 44 | regs.x.cx=0; // Min Y\r |
| 45 | regs.x.dx=260; // Max Y\r |
| 46 | __dpmi_int(0x33,®s);\r |
| 47 | \r |
| 48 | memset(®s,0,sizeof(regs));\r |
| 49 | regs.x.ax=0xF;\r |
| 50 | regs.x.cx=8; // Mickey X\r |
| 51 | regs.x.dx=8; // Mickey Y\r |
| 52 | __dpmi_int(0x33,®s);\r |
| 53 | \r |
| 54 | memset(®s,0,sizeof(regs));\r |
| 55 | regs.x.ax=0x2;\r |
| 56 | __dpmi_int(0x33,®s);\r |
| 57 | \r |
| 58 | return(1);\r |
| 59 | }\r |
| 60 | \r |
| 61 | uint32 GetMouseData(uint32 *x, uint32 *y)\r |
| 62 | {\r |
| 63 | __dpmi_regs regs;\r |
| 64 | \r |
| 65 | memset(®s,0,sizeof(regs));\r |
| 66 | regs.x.ax=0x3;\r |
| 67 | __dpmi_int(0x33,®s);\r |
| 68 | \r |
| 69 | *x=regs.x.cx;\r |
| 70 | *y=regs.x.dx;\r |
| 71 | return(regs.x.bx&3);\r |
| 72 | }\r |
| 73 | \r |
| 74 | void KillMouse(void)\r |
| 75 | {\r |
| 76 | \r |
| 77 | }\r |