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- /*
- Copyright (C) 1996-1997 Id Software, Inc.
-
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License
- as published by the Free Software Foundation; either version 2
- of the License, or (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
- See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
- */
- #include <termios.h>
- #include <sys/ioctl.h>
- #include <sys/stat.h>
- #include <sys/vt.h>
- #include <stdarg.h>
- #include <stdio.h>
- #include <signal.h>
-
- #include <asm/io.h>
- #include <dlfcn.h>
-
- /*#include "vga.h" */
- #include "vgakeyboard.h"
- #include "vgamouse.h"
-
- #include "quakedef.h"
- #include "GL/fxmesa.h"
-
- #define WARP_WIDTH 320
- #define WARP_HEIGHT 200
-
- static fxMesaContext fc = NULL;
- #define stringify(m) { #m, m }
-
- unsigned short d_8to16table[256];
- unsigned d_8to24table[256];
- unsigned char d_15to8table[65536];
-
- int num_shades=32;
-
- struct
- {
- char *name;
- int num;
- } mice[] =
- {
- stringify(MOUSE_MICROSOFT),
- stringify(MOUSE_MOUSESYSTEMS),
- stringify(MOUSE_MMSERIES),
- stringify(MOUSE_LOGITECH),
- stringify(MOUSE_BUSMOUSE),
- stringify(MOUSE_PS2),
- };
-
- static unsigned char scantokey[128];
-
- int num_mice = sizeof (mice) / sizeof(mice[0]);
-
- int d_con_indirect = 0;
-
- int svgalib_inited=0;
- int UseMouse = 1;
- int UseKeyboard = 1;
-
- int mouserate = MOUSE_DEFAULTSAMPLERATE;
-
- cvar_t vid_mode = {"vid_mode","5",false};
- cvar_t vid_redrawfull = {"vid_redrawfull","0",false};
- cvar_t vid_waitforrefresh = {"vid_waitforrefresh","0",true};
-
- char *framebuffer_ptr;
-
- cvar_t mouse_button_commands[3] =
- {
- {"mouse1","+attack"},
- {"mouse2","+strafe"},
- {"mouse3","+forward"},
- };
-
- int mouse_buttons;
- int mouse_buttonstate;
- int mouse_oldbuttonstate;
- float mouse_x, mouse_y;
- float old_mouse_x, old_mouse_y;
- int mx, my;
-
- cvar_t m_filter = {"m_filter","1"};
-
- int scr_width, scr_height;
-
- /*-----------------------------------------------------------------------*/
-
- //int texture_mode = GL_NEAREST;
- //int texture_mode = GL_NEAREST_MIPMAP_NEAREST;
- //int texture_mode = GL_NEAREST_MIPMAP_LINEAR;
- int texture_mode = GL_LINEAR;
- //int texture_mode = GL_LINEAR_MIPMAP_NEAREST;
- //int texture_mode = GL_LINEAR_MIPMAP_LINEAR;
-
- int texture_extension_number = 1;
-
- float gldepthmin, gldepthmax;
-
- cvar_t gl_ztrick = {"gl_ztrick","1"};
-
- const char *gl_vendor;
- const char *gl_renderer;
- const char *gl_version;
- const char *gl_extensions;
-
- void (*qgl3DfxSetPaletteEXT) (GLuint *);
- void (*qglColorTableEXT) (int, int, int, int, int, const void *);
-
- static float vid_gamma = 1.0;
-
- qboolean is8bit = false;
- qboolean isPermedia = false;
- qboolean gl_mtexable = false;
-
- /*-----------------------------------------------------------------------*/
- void D_BeginDirectRect (int x, int y, byte *pbitmap, int width, int height)
- {
- }
-
- void D_EndDirectRect (int x, int y, int width, int height)
- {
- }
-
- int matchmouse(int mouse, char *name)
- {
- int i;
- for (i=0 ; i<num_mice ; i++)
- if (!strcmp(mice[i].name, name))
- return i;
- return mouse;
- }
-
- #if 0
-
- void vtswitch(int newconsole)
- {
-
- int fd;
- struct vt_stat x;
-
- // switch consoles and wait until reactivated
- fd = open("/dev/console", O_RDONLY);
- ioctl(fd, VT_GETSTATE, &x);
- ioctl(fd, VT_ACTIVATE, newconsole);
- ioctl(fd, VT_WAITACTIVE, x.v_active);
- close(fd);
-
- }
-
- #endif
-
- void keyhandler(int scancode, int state)
- {
-
- int sc;
-
- sc = scancode & 0x7f;
-
- Key_Event(scantokey[sc], state == KEY_EVENTPRESS);
-
- }
-
- void VID_Shutdown(void)
- {
- if (!fc)
- return;
-
- fxMesaDestroyContext(fc);
-
- if (UseKeyboard)
- keyboard_close();
- }
-
- void signal_handler(int sig)
- {
- printf("Received signal %d, exiting...\n", sig);
- Sys_Quit();
- exit(0);
- }
-
- void InitSig(void)
- {
- signal(SIGHUP, signal_handler);
- signal(SIGINT, signal_handler);
- signal(SIGQUIT, signal_handler);
- signal(SIGILL, signal_handler);
- signal(SIGTRAP, signal_handler);
- signal(SIGIOT, signal_handler);
- signal(SIGBUS, signal_handler);
- signal(SIGFPE, signal_handler);
- signal(SIGSEGV, signal_handler);
- signal(SIGTERM, signal_handler);
- }
-
- void VID_ShiftPalette(unsigned char *p)
- {
- // VID_SetPalette(p);
- }
-
- void VID_SetPalette (unsigned char *palette)
- {
- byte *pal;
- unsigned r,g,b;
- unsigned v;
- int r1,g1,b1;
- int j,k,l,m;
- unsigned short i;
- unsigned *table;
- FILE *f;
- char s[255];
- int dist, bestdist;
- static qboolean palflag = false;
-
- //
- // 8 8 8 encoding
- //
- pal = palette;
- table = d_8to24table;
- for (i=0 ; i<256 ; i++)
- {
- r = pal[0];
- g = pal[1];
- b = pal[2];
- pal += 3;
-
- v = (255<<24) + (r<<0) + (g<<8) + (b<<16);
- *table++ = v;
- }
- d_8to24table[255] &= 0xffffff; // 255 is transparent
-
- // JACK: 3D distance calcs - k is last closest, l is the distance.
- for (i=0; i < (1<<15); i++) {
- /* Maps
- 000000000000000
- 000000000011111 = Red = 0x1F
- 000001111100000 = Blue = 0x03E0
- 111110000000000 = Grn = 0x7C00
- */
- r = ((i & 0x1F) << 3)+4;
- g = ((i & 0x03E0) >> 2)+4;
- b = ((i & 0x7C00) >> 7)+4;
- pal = (unsigned char *)d_8to24table;
- for (v=0,k=0,bestdist=10000*10000; v<256; v++,pal+=4) {
- r1 = (int)r - (int)pal[0];
- g1 = (int)g - (int)pal[1];
- b1 = (int)b - (int)pal[2];
- dist = (r1*r1)+(g1*g1)+(b1*b1);
- if (dist < bestdist) {
- k=v;
- bestdist = dist;
- }
- }
- d_15to8table[i]=k;
- }
- }
-
- void CheckMultiTextureExtensions(void)
- {
- void *prjobj;
-
- if (strstr(gl_extensions, "GL_SGIS_multitexture ") && !COM_CheckParm("-nomtex")) {
- Con_Printf("Found GL_SGIS_multitexture...\n");
-
- if ((prjobj = dlopen(NULL, RTLD_LAZY)) == NULL) {
- Con_Printf("Unable to open symbol list for main program.\n");
- return;
- }
-
- qglMTexCoord2fSGIS = (void *) dlsym(prjobj, "glMTexCoord2fSGIS");
- qglSelectTextureSGIS = (void *) dlsym(prjobj, "glSelectTextureSGIS");
-
- if (qglMTexCoord2fSGIS && qglSelectTextureSGIS) {
- Con_Printf("Multitexture extensions found.\n");
- gl_mtexable = true;
- } else
- Con_Printf("Symbol not found, disabled.\n");
-
- dlclose(prjobj);
- }
- }
-
- /*
- ===============
- GL_Init
- ===============
- */
- void GL_Init (void)
- {
- gl_vendor = glGetString (GL_VENDOR);
- Con_Printf ("GL_VENDOR: %s\n", gl_vendor);
- gl_renderer = glGetString (GL_RENDERER);
- Con_Printf ("GL_RENDERER: %s\n", gl_renderer);
-
- gl_version = glGetString (GL_VERSION);
- Con_Printf ("GL_VERSION: %s\n", gl_version);
- gl_extensions = glGetString (GL_EXTENSIONS);
- Con_Printf ("GL_EXTENSIONS: %s\n", gl_extensions);
-
- // Con_Printf ("%s %s\n", gl_renderer, gl_version);
-
- CheckMultiTextureExtensions ();
-
- glClearColor (1,0,0,0);
- glCullFace(GL_FRONT);
- glEnable(GL_TEXTURE_2D);
-
- glEnable(GL_ALPHA_TEST);
- glAlphaFunc(GL_GREATER, 0.666);
-
- glPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
- glShadeModel (GL_FLAT);
-
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
-
- glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-
- // glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
- glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
- }
-
- /*
- =================
- GL_BeginRendering
-
- =================
- */
- void GL_BeginRendering (int *x, int *y, int *width, int *height)
- {
- extern cvar_t gl_clear;
-
- *x = *y = 0;
- *width = scr_width;
- *height = scr_height;
-
- // if (!wglMakeCurrent( maindc, baseRC ))
- // Sys_Error ("wglMakeCurrent failed");
-
- // glViewport (*x, *y, *width, *height);
- }
-
-
- void GL_EndRendering (void)
- {
- glFlush();
- fxMesaSwapBuffers();
- }
-
- void Init_KBD(void)
- {
- int i;
-
- if (COM_CheckParm("-nokbd")) UseKeyboard = 0;
-
- if (UseKeyboard)
- {
- for (i=0 ; i<128 ; i++)
- scantokey[i] = ' ';
-
- scantokey[42] = K_SHIFT;
- scantokey[54] = K_SHIFT;
- scantokey[72] = K_UPARROW;
- scantokey[103] = K_UPARROW;
- scantokey[80] = K_DOWNARROW;
- scantokey[108] = K_DOWNARROW;
- scantokey[75] = K_LEFTARROW;
- scantokey[105] = K_LEFTARROW;
- scantokey[77] = K_RIGHTARROW;
- scantokey[106] = K_RIGHTARROW;
- scantokey[29] = K_CTRL;
- scantokey[97] = K_CTRL;
- scantokey[56] = K_ALT;
- scantokey[100] = K_ALT;
- // scantokey[58] = JK_CAPS;
- // scantokey[69] = JK_NUM_LOCK;
- scantokey[71] = K_HOME;
- scantokey[73] = K_PGUP;
- scantokey[79] = K_END;
- scantokey[81] = K_PGDN;
- scantokey[82] = K_INS;
- scantokey[83] = K_DEL;
- scantokey[1 ] = K_ESCAPE;
- scantokey[28] = K_ENTER;
- scantokey[15] = K_TAB;
- scantokey[14] = K_BACKSPACE;
- scantokey[119] = K_PAUSE;
- scantokey[57] = ' ';
-
- scantokey[102] = K_HOME;
- scantokey[104] = K_PGUP;
- scantokey[107] = K_END;
- scantokey[109] = K_PGDN;
- scantokey[110] = K_INS;
- scantokey[111] = K_DEL;
-
- scantokey[2] = '1';
- scantokey[3] = '2';
- scantokey[4] = '3';
- scantokey[5] = '4';
- scantokey[6] = '5';
- scantokey[7] = '6';
- scantokey[8] = '7';
- scantokey[9] = '8';
- scantokey[10] = '9';
- scantokey[11] = '0';
- scantokey[12] = '-';
- scantokey[13] = '=';
- scantokey[41] = '`';
- scantokey[26] = '[';
- scantokey[27] = ']';
- scantokey[39] = ';';
- scantokey[40] = '\'';
- scantokey[51] = ',';
- scantokey[52] = '.';
- scantokey[53] = '/';
- scantokey[43] = '\\';
-
- scantokey[59] = K_F1;
- scantokey[60] = K_F2;
- scantokey[61] = K_F3;
- scantokey[62] = K_F4;
- scantokey[63] = K_F5;
- scantokey[64] = K_F6;
- scantokey[65] = K_F7;
- scantokey[66] = K_F8;
- scantokey[67] = K_F9;
- scantokey[68] = K_F10;
- scantokey[87] = K_F11;
- scantokey[88] = K_F12;
- scantokey[30] = 'a';
- scantokey[48] = 'b';
- scantokey[46] = 'c';
- scantokey[32] = 'd';
- scantokey[18] = 'e';
- scantokey[33] = 'f';
- scantokey[34] = 'g';
- scantokey[35] = 'h';
- scantokey[23] = 'i';
- scantokey[36] = 'j';
- scantokey[37] = 'k';
- scantokey[38] = 'l';
- scantokey[50] = 'm';
- scantokey[49] = 'n';
- scantokey[24] = 'o';
- scantokey[25] = 'p';
- scantokey[16] = 'q';
- scantokey[19] = 'r';
- scantokey[31] = 's';
- scantokey[20] = 't';
- scantokey[22] = 'u';
- scantokey[47] = 'v';
- scantokey[17] = 'w';
- scantokey[45] = 'x';
- scantokey[21] = 'y';
- scantokey[44] = 'z';
-
- scantokey[78] = '+';
- scantokey[74] = '-';
-
- if (keyboard_init())
- Sys_Error("keyboard_init() failed");
- keyboard_seteventhandler(keyhandler);
- }
- }
-
- #define NUM_RESOLUTIONS 16
-
- static int resolutions[NUM_RESOLUTIONS][3]={
- 320,200, GR_RESOLUTION_320x200,
- 320,240, GR_RESOLUTION_320x240,
- 400,256, GR_RESOLUTION_400x256,
- 400,300, GR_RESOLUTION_400x300,
- 512,384, GR_RESOLUTION_512x384,
- 640,200, GR_RESOLUTION_640x200,
- 640,350, GR_RESOLUTION_640x350,
- 640,400, GR_RESOLUTION_640x400,
- 640,480, GR_RESOLUTION_640x480,
- 800,600, GR_RESOLUTION_800x600,
- 960,720, GR_RESOLUTION_960x720,
- 856,480, GR_RESOLUTION_856x480,
- 512,256, GR_RESOLUTION_512x256,
- 1024,768, GR_RESOLUTION_1024x768,
- 1280,1024,GR_RESOLUTION_1280x1024,
- 1600,1200,GR_RESOLUTION_1600x1200
- };
-
- int findres(int *width, int *height)
- {
- int i;
-
- for(i=0;i<NUM_RESOLUTIONS;i++)
- if((*width<=resolutions[i][0]) && (*height<=resolutions[i][1])) {
- *width = resolutions[i][0];
- *height = resolutions[i][1];
- return resolutions[i][2];
- }
-
- *width = 640;
- *height = 480;
- return GR_RESOLUTION_640x480;
- }
-
- qboolean VID_Is8bit(void)
- {
- return is8bit;
- }
-
- void VID_Init8bitPalette(void)
- {
- // Check for 8bit Extensions and initialize them.
- int i;
- void *prjobj;
-
- if (COM_CheckParm("-no8bit"))
- return;
-
- if ((prjobj = dlopen(NULL, RTLD_LAZY)) == NULL) {
- Con_Printf("Unable to open symbol list for main program.\n");
- return;
- }
-
- if (strstr(gl_extensions, "3DFX_set_global_palette") &&
- (qgl3DfxSetPaletteEXT = dlsym(prjobj, "gl3DfxSetPaletteEXT")) != NULL) {
- GLubyte table[256][4];
- char *oldpal;
-
- Con_SafePrintf("... Using 3DFX_set_global_palette\n");
- glEnable( GL_SHARED_TEXTURE_PALETTE_EXT );
- oldpal = (char *) d_8to24table; //d_8to24table3dfx;
- for (i=0;i<256;i++) {
- table[i][2] = *oldpal++;
- table[i][1] = *oldpal++;
- table[i][0] = *oldpal++;
- table[i][3] = 255;
- oldpal++;
- }
- qgl3DfxSetPaletteEXT((GLuint *)table);
- is8bit = true;
-
- } else if (strstr(gl_extensions, "GL_EXT_shared_texture_palette") &&
- (qglColorTableEXT = dlsym(prjobj, "glColorTableEXT")) != NULL) {
- char thePalette[256*3];
- char *oldPalette, *newPalette;
-
- Con_SafePrintf("... Using GL_EXT_shared_texture_palette\n");
- glEnable( GL_SHARED_TEXTURE_PALETTE_EXT );
- oldPalette = (char *) d_8to24table; //d_8to24table3dfx;
- newPalette = thePalette;
- for (i=0;i<256;i++) {
- *newPalette++ = *oldPalette++;
- *newPalette++ = *oldPalette++;
- *newPalette++ = *oldPalette++;
- oldPalette++;
- }
- qglColorTableEXT(GL_SHARED_TEXTURE_PALETTE_EXT, GL_RGB, 256, GL_RGB, GL_UNSIGNED_BYTE, (void *) thePalette);
- is8bit = true;
-
- }
-
- dlclose(prjobj);
- }
-
- static void Check_Gamma (unsigned char *pal)
- {
- float f, inf;
- unsigned char palette[768];
- int i;
-
- if ((i = COM_CheckParm("-gamma")) == 0) {
- if ((gl_renderer && strstr(gl_renderer, "Voodoo")) ||
- (gl_vendor && strstr(gl_vendor, "3Dfx")))
- vid_gamma = 1;
- else
- vid_gamma = 0.7; // default to 0.7 on non-3dfx hardware
- } else
- vid_gamma = Q_atof(com_argv[i+1]);
-
- for (i=0 ; i<768 ; i++)
- {
- f = pow ( (pal[i]+1)/256.0 , vid_gamma );
- inf = f*255 + 0.5;
- if (inf < 0)
- inf = 0;
- if (inf > 255)
- inf = 255;
- palette[i] = inf;
- }
-
- memcpy (pal, palette, sizeof(palette));
- }
-
- void VID_Init(unsigned char *palette)
- {
- int i;
- GLint attribs[32];
- char gldir[MAX_OSPATH];
- int width = 640, height = 480;
-
- Init_KBD();
-
- Cvar_RegisterVariable (&vid_mode);
- Cvar_RegisterVariable (&vid_redrawfull);
- Cvar_RegisterVariable (&vid_waitforrefresh);
- Cvar_RegisterVariable (&gl_ztrick);
-
- vid.maxwarpwidth = WARP_WIDTH;
- vid.maxwarpheight = WARP_HEIGHT;
- vid.colormap = host_colormap;
- vid.fullbright = 256 - LittleLong (*((int *)vid.colormap + 2048));
-
- // interpret command-line params
-
- // set vid parameters
- attribs[0] = FXMESA_DOUBLEBUFFER;
- attribs[1] = FXMESA_ALPHA_SIZE;
- attribs[2] = 1;
- attribs[3] = FXMESA_DEPTH_SIZE;
- attribs[4] = 1;
- attribs[5] = FXMESA_NONE;
-
- if ((i = COM_CheckParm("-width")) != 0)
- width = atoi(com_argv[i+1]);
- if ((i = COM_CheckParm("-height")) != 0)
- height = atoi(com_argv[i+1]);
-
- if ((i = COM_CheckParm("-conwidth")) != 0)
- vid.conwidth = Q_atoi(com_argv[i+1]);
- else
- vid.conwidth = 640;
-
- vid.conwidth &= 0xfff8; // make it a multiple of eight
-
- if (vid.conwidth < 320)
- vid.conwidth = 320;
-
- // pick a conheight that matches with correct aspect
- vid.conheight = vid.conwidth*3 / 4;
-
- if ((i = COM_CheckParm("-conheight")) != 0)
- vid.conheight = Q_atoi(com_argv[i+1]);
- if (vid.conheight < 200)
- vid.conheight = 200;
-
- fc = fxMesaCreateContext(0, findres(&width, &height), GR_REFRESH_75Hz,
- attribs);
- if (!fc)
- Sys_Error("Unable to create 3DFX context.\n");
-
- InitSig(); // trap evil signals
-
- scr_width = width;
- scr_height = height;
-
- fxMesaMakeCurrent(fc);
-
- if (vid.conheight > height)
- vid.conheight = height;
- if (vid.conwidth > width)
- vid.conwidth = width;
- vid.width = vid.conwidth;
- vid.height = vid.conheight;
-
- vid.aspect = ((float)vid.height / (float)vid.width) *
- (320.0 / 240.0);
- vid.numpages = 2;
-
- GL_Init();
-
- sprintf (gldir, "%s/glquake", com_gamedir);
- Sys_mkdir (gldir);
-
- Check_Gamma(palette);
- VID_SetPalette(palette);
-
- // Check for 3DFX Extensions and initialize them.
- VID_Init8bitPalette();
-
- Con_SafePrintf ("Video mode %dx%d initialized.\n", width, height);
-
- vid.recalc_refdef = 1; // force a surface cache flush
- }
-
- void Sys_SendKeyEvents(void)
- {
- if (UseKeyboard)
- while (keyboard_update());
- }
-
- void Force_CenterView_f (void)
- {
- cl.viewangles[PITCH] = 0;
- }
-
-
- void mousehandler(int buttonstate, int dx, int dy)
- {
- mouse_buttonstate = buttonstate;
- mx += dx;
- my += dy;
- }
-
- void IN_Init(void)
- {
-
- int mtype;
- char *mousedev;
- int mouserate;
-
- if (UseMouse)
- {
-
- Cvar_RegisterVariable (&mouse_button_commands[0]);
- Cvar_RegisterVariable (&mouse_button_commands[1]);
- Cvar_RegisterVariable (&mouse_button_commands[2]);
- Cmd_AddCommand ("force_centerview", Force_CenterView_f);
-
- mouse_buttons = 3;
-
- mtype = vga_getmousetype();
-
- mousedev = "/dev/mouse";
- if (getenv("MOUSEDEV")) mousedev = getenv("MOUSEDEV");
- if (COM_CheckParm("-mdev"))
- mousedev = com_argv[COM_CheckParm("-mdev")+1];
-
- mouserate = 1200;
- if (getenv("MOUSERATE")) mouserate = atoi(getenv("MOUSERATE"));
- if (COM_CheckParm("-mrate"))
- mouserate = atoi(com_argv[COM_CheckParm("-mrate")+1]);
-
- if (mouse_init(mousedev, mtype, mouserate))
- {
- Con_Printf("No mouse found\n");
- UseMouse = 0;
- }
- else
- mouse_seteventhandler(mousehandler);
-
- }
-
- }
-
- void IN_Shutdown(void)
- {
- if (UseMouse)
- mouse_close();
- }
-
- /*
- ===========
- IN_Commands
- ===========
- */
- void IN_Commands (void)
- {
- if (UseMouse && cls.state != ca_dedicated)
- {
- // poll mouse values
- while (mouse_update())
- ;
-
- // perform button actions
- if ((mouse_buttonstate & MOUSE_LEFTBUTTON) &&
- !(mouse_oldbuttonstate & MOUSE_LEFTBUTTON))
- Key_Event (K_MOUSE1, true);
- else if (!(mouse_buttonstate & MOUSE_LEFTBUTTON) &&
- (mouse_oldbuttonstate & MOUSE_LEFTBUTTON))
- Key_Event (K_MOUSE1, false);
-
- if ((mouse_buttonstate & MOUSE_RIGHTBUTTON) &&
- !(mouse_oldbuttonstate & MOUSE_RIGHTBUTTON))
- Key_Event (K_MOUSE2, true);
- else if (!(mouse_buttonstate & MOUSE_RIGHTBUTTON) &&
- (mouse_oldbuttonstate & MOUSE_RIGHTBUTTON))
- Key_Event (K_MOUSE2, false);
-
- if ((mouse_buttonstate & MOUSE_MIDDLEBUTTON) &&
- !(mouse_oldbuttonstate & MOUSE_MIDDLEBUTTON))
- Key_Event (K_MOUSE3, true);
- else if (!(mouse_buttonstate & MOUSE_MIDDLEBUTTON) &&
- (mouse_oldbuttonstate & MOUSE_MIDDLEBUTTON))
- Key_Event (K_MOUSE3, false);
-
- mouse_oldbuttonstate = mouse_buttonstate;
- }
- }
-
- /*
- ===========
- IN_Move
- ===========
- */
- void IN_MouseMove (usercmd_t *cmd)
- {
- if (!UseMouse)
- return;
-
- // poll mouse values
- while (mouse_update())
- ;
-
- if (m_filter.value)
- {
- mouse_x = (mx + old_mouse_x) * 0.5;
- mouse_y = (my + old_mouse_y) * 0.5;
- }
- else
- {
- mouse_x = mx;
- mouse_y = my;
- }
- old_mouse_x = mx;
- old_mouse_y = my;
- mx = my = 0; // clear for next update
-
- mouse_x *= sensitivity.value;
- mouse_y *= sensitivity.value;
-
- // add mouse X/Y movement to cmd
- if ( (in_strafe.state & 1) || (lookstrafe.value && (in_mlook.state & 1) ))
- cmd->sidemove += m_side.value * mouse_x;
- else
- cl.viewangles[YAW] -= m_yaw.value * mouse_x;
-
- if (in_mlook.state & 1)
- V_StopPitchDrift ();
-
- if ( (in_mlook.state & 1) && !(in_strafe.state & 1))
- {
- cl.viewangles[PITCH] += m_pitch.value * mouse_y;
- if (cl.viewangles[PITCH] > 80)
- cl.viewangles[PITCH] = 80;
- if (cl.viewangles[PITCH] < -70)
- cl.viewangles[PITCH] = -70;
- }
- else
- {
- if ((in_strafe.state & 1) && noclip_anglehack)
- cmd->upmove -= m_forward.value * mouse_y;
- else
- cmd->forwardmove -= m_forward.value * mouse_y;
- }
- }
-
- void IN_Move (usercmd_t *cmd)
- {
- IN_MouseMove(cmd);
- }
-
-
-