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https://git.code.sf.net/p/quake/quakeforge-old
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Input driver for svgalib, used by gl_vidlinux_3dfx.c and vid_svgalib.c.
This commit is contained in:
Marcus Sundberg
parent
a0c6d434ec
commit
5377871488
1 changed files with 391 additions and 0 deletions
391
common/in_svgalib.c
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391
common/in_svgalib.c
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/*
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Copyright (C) 1996-1997 Id Software, Inc.
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Copyright (C) 1999-2000 contributors of the QuakeForge project
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Copyright (C) 1999-2000 Marcus Sundberg [mackan@stacken.kth.se]
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Please see the file "AUTHORS" for a list of contributors
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "quakedef.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <vga.h>
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#include <vgakeyboard.h>
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#include <vgamouse.h>
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static int UseKeyboard = 1;
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static int UseMouse = 1;
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static int in_svgalib_inited = 0;
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static unsigned char scantokey[128];
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static int mouse_buttons;
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static int mouse_buttonstate;
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static int mouse_oldbuttonstate;
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static float mouse_x, mouse_y;
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static float old_mouse_x, old_mouse_y;
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static int mx, my;
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cvar_t _windowed_mouse = {"_windowed_mouse", "1", true};
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cvar_t m_filter = {"m_filter","0"};
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static cvar_t mouse_button_commands[3] =
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{
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{"mouse1","+attack"},
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{"mouse2","+strafe"},
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{"mouse3","+forward"},
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};
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#if 0
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static void
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vtswitch(int newconsole)
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{
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int fd;
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struct vt_stat x;
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/* switch consoles and wait until reactivated */
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fd = open("/dev/console", O_RDONLY);
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ioctl(fd, VT_GETSTATE, &x);
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ioctl(fd, VT_ACTIVATE, newconsole);
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ioctl(fd, VT_WAITACTIVE, x.v_active);
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close(fd);
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}
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static int
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matchmouse(int mouse, char *name)
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{
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int i;
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for (i=0 ; i < NUM_MICE ; i++) {
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if (!strcmp(mice[i].name, name)) return i;
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}
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return mouse;
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}
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#endif
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static void
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keyhandler(int scancode, int state)
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{
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int sc;
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sc = scancode & 0x7f;
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#if 0
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Con_Printf("scancode=%x (%d%s)\n", scancode, sc, scancode&0x80?"+128":"");
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#endif
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Key_Event(scantokey[sc], state == KEY_EVENTPRESS);
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}
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static void
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mousehandler(int buttonstate, int dx, int dy)
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{
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mouse_buttonstate = buttonstate;
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mx += dx;
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my += dy;
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}
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void
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Force_CenterView_f(void)
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{
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cl.viewangles[PITCH] = 0;
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}
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void
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IN_Init(void)
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{
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int i;
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int mtype;
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char *mousedev;
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int mouserate = MOUSE_DEFAULTSAMPLERATE;
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if (COM_CheckParm("-nokbd")) UseKeyboard = 0;
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if (COM_CheckParm("-nomouse")) UseMouse = 0;
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if (UseKeyboard) {
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for (i=0 ; i<128 ; i++) {
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scantokey[i] = ' ';
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}
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scantokey[ 1] = K_ESCAPE;
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scantokey[ 2] = '1';
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scantokey[ 3] = '2';
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scantokey[ 4] = '3';
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scantokey[ 5] = '4';
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scantokey[ 6] = '5';
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scantokey[ 7] = '6';
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scantokey[ 8] = '7';
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scantokey[ 9] = '8';
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scantokey[ 10] = '9';
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scantokey[ 11] = '0';
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scantokey[ 12] = '-';
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scantokey[ 13] = '=';
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scantokey[ 14] = K_BACKSPACE;
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scantokey[ 15] = K_TAB;
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scantokey[ 16] = 'q';
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scantokey[ 17] = 'w';
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scantokey[ 18] = 'e';
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scantokey[ 19] = 'r';
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scantokey[ 20] = 't';
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scantokey[ 21] = 'y';
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scantokey[ 22] = 'u';
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scantokey[ 23] = 'i';
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scantokey[ 24] = 'o';
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scantokey[ 25] = 'p';
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scantokey[ 26] = '[';
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scantokey[ 27] = ']';
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scantokey[ 28] = K_ENTER;
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scantokey[ 29] = K_CTRL; /*left */
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scantokey[ 30] = 'a';
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scantokey[ 31] = 's';
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scantokey[ 32] = 'd';
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scantokey[ 33] = 'f';
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scantokey[ 34] = 'g';
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scantokey[ 35] = 'h';
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scantokey[ 36] = 'j';
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scantokey[ 37] = 'k';
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scantokey[ 38] = 'l';
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scantokey[ 39] = ';';
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scantokey[ 40] = '\'';
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scantokey[ 41] = '`';
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scantokey[ 42] = K_SHIFT; /*left */
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scantokey[ 43] = '\\';
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scantokey[ 44] = 'z';
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scantokey[ 45] = 'x';
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scantokey[ 46] = 'c';
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scantokey[ 47] = 'v';
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scantokey[ 48] = 'b';
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scantokey[ 49] = 'n';
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scantokey[ 50] = 'm';
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scantokey[ 51] = ',';
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scantokey[ 52] = '.';
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scantokey[ 53] = '/';
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scantokey[ 54] = K_SHIFT; /*right */
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scantokey[ 55] = KP_MULTIPLY; /*keypad */
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scantokey[ 56] = K_ALT; /*left */
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scantokey[ 57] = ' ';
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/* 58 caps lock */
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scantokey[ 59] = K_F1;
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scantokey[ 60] = K_F2;
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scantokey[ 61] = K_F3;
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scantokey[ 62] = K_F4;
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scantokey[ 63] = K_F5;
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scantokey[ 64] = K_F6;
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scantokey[ 65] = K_F7;
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scantokey[ 66] = K_F8;
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scantokey[ 67] = K_F9;
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scantokey[ 68] = K_F10;
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/* 69 numlock */
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/* 70 scrollock */
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scantokey[ 71] = KP_HOME;
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scantokey[ 72] = KP_UPARROW;
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scantokey[ 73] = KP_PGUP;
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scantokey[ 74] = KP_MINUS;
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scantokey[ 75] = KP_LEFTARROW;
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scantokey[ 76] = KP_5;
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scantokey[ 77] = KP_RIGHTARROW;
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scantokey[ 79] = KP_END;
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scantokey[ 78] = KP_PLUS;
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scantokey[ 80] = KP_DOWNARROW;
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scantokey[ 81] = KP_PGDN;
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scantokey[ 82] = KP_INS;
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scantokey[ 83] = KP_DEL;
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/* 84 to 86 not used */
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scantokey[ 87] = K_F11;
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scantokey[ 88] = K_F12;
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/* 89 to 95 not used */
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scantokey[ 96] = KP_ENTER; /* keypad enter */
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scantokey[ 97] = K_CTRL; /* right */
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scantokey[ 98] = KP_DIVIDE;
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scantokey[ 99] = K_F12; /* print screen, bind to screenshot by default */
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scantokey[100] = K_ALT; /* right */
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scantokey[101] = K_PAUSE; /* break */
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scantokey[102] = K_HOME;
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scantokey[103] = K_UPARROW;
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scantokey[104] = K_PGUP;
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scantokey[105] = K_LEFTARROW;
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scantokey[106] = K_RIGHTARROW;
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scantokey[107] = K_END;
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scantokey[108] = K_DOWNARROW;
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scantokey[109] = K_PGDN;
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scantokey[110] = K_INS;
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scantokey[111] = K_DEL;
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scantokey[119] = K_PAUSE;
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if (keyboard_init()) {
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Sys_Error("keyboard_init() failed");
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}
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keyboard_seteventhandler(keyhandler);
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}
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if (UseMouse) {
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Cvar_RegisterVariable(&mouse_button_commands[0]);
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Cvar_RegisterVariable(&mouse_button_commands[1]);
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Cvar_RegisterVariable(&mouse_button_commands[2]);
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Cvar_RegisterVariable(&m_filter);
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Cmd_AddCommand("force_centerview", Force_CenterView_f);
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mouse_buttons = 3;
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mtype = vga_getmousetype();
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mousedev = "/dev/mouse";
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if (getenv("MOUSEDEV")) mousedev = getenv("MOUSEDEV");
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if (COM_CheckParm("-mdev")) {
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mousedev = com_argv[COM_CheckParm("-mdev")+1];
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}
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if (getenv("MOUSERATE")) mouserate = atoi(getenv("MOUSERATE"));
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if (COM_CheckParm("-mrate")) {
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mouserate = atoi(com_argv[COM_CheckParm("-mrate")+1]);
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}
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#if 0
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printf("Mouse: dev=%s,type=%s,speed=%d\n",
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mousedev, mice[mtype].name, mouserate);
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#endif
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if (mouse_init(mousedev, mtype, mouserate)) {
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Con_Printf("No mouse found\n");
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UseMouse = 0;
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} else{
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mouse_seteventhandler((void*)mousehandler);
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}
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}
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in_svgalib_inited = 1;
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}
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void
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IN_Shutdown(void)
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{
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if (UseMouse) mouse_close();
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if (UseKeyboard) keyboard_close();
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in_svgalib_inited = 0;
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}
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void
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Sys_SendKeyEvents(void)
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{
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if (!in_svgalib_inited) return;
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if (UseKeyboard) {
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while (keyboard_update());
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}
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}
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void
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IN_Commands(void)
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{
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#ifdef QUAKEWORLD
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if (UseMouse)
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#else
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if (UseMouse && cls.state != ca_dedicated)
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#endif
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{
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/* Poll mouse values */
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while (mouse_update())
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;
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/* Perform button actions */
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if ((mouse_buttonstate & MOUSE_LEFTBUTTON) &&
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!(mouse_oldbuttonstate & MOUSE_LEFTBUTTON))
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Key_Event (K_MOUSE1, true);
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else if (!(mouse_buttonstate & MOUSE_LEFTBUTTON) &&
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(mouse_oldbuttonstate & MOUSE_LEFTBUTTON))
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Key_Event (K_MOUSE1, false);
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if ((mouse_buttonstate & MOUSE_RIGHTBUTTON) &&
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!(mouse_oldbuttonstate & MOUSE_RIGHTBUTTON))
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Key_Event (K_MOUSE2, true);
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else if (!(mouse_buttonstate & MOUSE_RIGHTBUTTON) &&
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(mouse_oldbuttonstate & MOUSE_RIGHTBUTTON))
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Key_Event (K_MOUSE2, false);
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if ((mouse_buttonstate & MOUSE_MIDDLEBUTTON) &&
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!(mouse_oldbuttonstate & MOUSE_MIDDLEBUTTON))
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Key_Event (K_MOUSE3, true);
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else if (!(mouse_buttonstate & MOUSE_MIDDLEBUTTON) &&
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(mouse_oldbuttonstate & MOUSE_MIDDLEBUTTON))
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Key_Event (K_MOUSE3, false);
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mouse_oldbuttonstate = mouse_buttonstate;
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}
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}
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void
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IN_Move(usercmd_t *cmd)
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{
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if (!UseMouse) return;
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/* Poll mouse values */
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while (mouse_update())
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;
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if (m_filter.value) {
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mouse_x = (mx + old_mouse_x) * 0.5;
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mouse_y = (my + old_mouse_y) * 0.5;
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} else {
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mouse_x = mx;
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mouse_y = my;
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}
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old_mouse_x = mx;
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old_mouse_y = my;
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/* Clear for next update */
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mx = my = 0;
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mouse_x *= sensitivity.value;
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mouse_y *= sensitivity.value;
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/* Add mouse X/Y movement to cmd */
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if ( (in_strafe.state & 1) ||
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(lookstrafe.value && (in_mlook.state & 1) )) {
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cmd->sidemove += m_side.value * mouse_x;
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} else {
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cl.viewangles[YAW] -= m_yaw.value * mouse_x;
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}
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if ((in_mlook.state & 1)) V_StopPitchDrift();
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if ((in_mlook.state & 1) && !(in_strafe.state & 1)) {
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cl.viewangles[PITCH] += m_pitch.value * mouse_y;
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if (cl.viewangles[PITCH] > 80) {
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cl.viewangles[PITCH] = 80;
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}
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if (cl.viewangles[PITCH] < -70) {
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cl.viewangles[PITCH] = -70;
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}
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} else {
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if ((in_strafe.state & 1) && noclip_anglehack) {
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cmd->upmove -= m_forward.value * mouse_y;
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} else {
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cmd->forwardmove -= m_forward.value * mouse_y;
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}
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}
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}
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