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Diffstat (limited to 'src/m_misc.c')
| -rw-r--r-- | src/m_misc.c | 537 |
1 files changed, 537 insertions, 0 deletions
diff --git a/src/m_misc.c b/src/m_misc.c new file mode 100644 index 00000000..8cb1bc24 --- /dev/null +++ b/src/m_misc.c @@ -0,0 +1,537 @@ +// Emacs style mode select -*- C++ -*- +//----------------------------------------------------------------------------- +// +// $Id: m_misc.c 4 2005-07-23 16:19:41Z fraggle $ +// +// Copyright (C) 1993-1996 by id Software, Inc. +// +// This source is available for distribution and/or modification +// only under the terms of the DOOM Source Code License as +// published by id Software. All rights reserved. +// +// The source is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License +// for more details. +// +// +// $Log$ +// Revision 1.1 2005/07/23 16:19:53 fraggle +// Initial revision +// +// +// DESCRIPTION: +// Main loop menu stuff. +// Default Config File. +// PCX Screenshots. +// +//----------------------------------------------------------------------------- + +static const char +rcsid[] = "$Id: m_misc.c 4 2005-07-23 16:19:41Z fraggle $"; + +#include <sys/stat.h> +#include <sys/types.h> +#include <fcntl.h> +#include <stdlib.h> +#include <unistd.h> + +#include <ctype.h> + + +#include "doomdef.h" + +#include "z_zone.h" + +#include "m_swap.h" +#include "m_argv.h" + +#include "w_wad.h" + +#include "i_system.h" +#include "i_video.h" +#include "v_video.h" + +#include "hu_stuff.h" + +// State. +#include "doomstat.h" + +// Data. +#include "dstrings.h" + +#include "m_misc.h" + +// +// M_DrawText +// Returns the final X coordinate +// HU_Init must have been called to init the font +// +extern patch_t* hu_font[HU_FONTSIZE]; + +int +M_DrawText +( int x, + int y, + boolean direct, + char* string ) +{ + int c; + int w; + + while (*string) + { + c = toupper(*string) - HU_FONTSTART; + string++; + if (c < 0 || c> HU_FONTSIZE) + { + x += 4; + continue; + } + + w = SHORT (hu_font[c]->width); + if (x+w > SCREENWIDTH) + break; + if (direct) + V_DrawPatchDirect(x, y, 0, hu_font[c]); + else + V_DrawPatch(x, y, 0, hu_font[c]); + x+=w; + } + + return x; +} + + + + +// +// M_WriteFile +// +#ifndef O_BINARY +#define O_BINARY 0 +#endif + +boolean +M_WriteFile +( char const* name, + void* source, + int length ) +{ + int handle; + int count; + + handle = open ( name, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0666); + + if (handle == -1) + return false; + + count = write (handle, source, length); + close (handle); + + if (count < length) + return false; + + return true; +} + + +// +// M_ReadFile +// +int +M_ReadFile +( char const* name, + byte** buffer ) +{ + int handle, count, length; + struct stat fileinfo; + byte *buf; + + handle = open (name, O_RDONLY | O_BINARY, 0666); + if (handle == -1) + I_Error ("Couldn't read file %s", name); + if (fstat (handle,&fileinfo) == -1) + I_Error ("Couldn't read file %s", name); + length = fileinfo.st_size; + buf = Z_Malloc (length, PU_STATIC, NULL); + count = read (handle, buf, length); + close (handle); + + if (count < length) + I_Error ("Couldn't read file %s", name); + + *buffer = buf; + return length; +} + + +// +// DEFAULTS +// +int usemouse; +int usejoystick; + +extern int key_right; +extern int key_left; +extern int key_up; +extern int key_down; + +extern int key_strafeleft; +extern int key_straferight; + +extern int key_fire; +extern int key_use; +extern int key_strafe; +extern int key_speed; + +extern int mousebfire; +extern int mousebstrafe; +extern int mousebforward; + +extern int joybfire; +extern int joybstrafe; +extern int joybuse; +extern int joybspeed; + +extern int viewwidth; +extern int viewheight; + +extern int mouseSensitivity; +extern int showMessages; + +extern int detailLevel; + +extern int screenblocks; + +extern int showMessages; + +// machine-independent sound params +extern int numChannels; + + +// UNIX hack, to be removed. +#ifdef SNDSERV +extern char* sndserver_filename; +extern int mb_used; +#endif + +#ifdef LINUX +char* mousetype; +char* mousedev; +#endif + +extern char* chat_macros[]; + + + +typedef struct +{ + char* name; + int* location; + int defaultvalue; + int scantranslate; // PC scan code hack + int untranslated; // lousy hack +} default_t; + +default_t defaults[] = +{ + {"mouse_sensitivity",&mouseSensitivity, 5}, + {"sfx_volume",&snd_SfxVolume, 8}, + {"music_volume",&snd_MusicVolume, 8}, + {"show_messages",&showMessages, 1}, + + +#ifdef NORMALUNIX + {"key_right",&key_right, KEY_RIGHTARROW}, + {"key_left",&key_left, KEY_LEFTARROW}, + {"key_up",&key_up, KEY_UPARROW}, + {"key_down",&key_down, KEY_DOWNARROW}, + {"key_strafeleft",&key_strafeleft, ','}, + {"key_straferight",&key_straferight, '.'}, + + {"key_fire",&key_fire, KEY_RCTRL}, + {"key_use",&key_use, ' '}, + {"key_strafe",&key_strafe, KEY_RALT}, + {"key_speed",&key_speed, KEY_RSHIFT}, + +// UNIX hack, to be removed. +#ifdef SNDSERV + {"sndserver", (int *) &sndserver_filename, (int) "sndserver"}, + {"mb_used", &mb_used, 2}, +#endif + +#endif + +#ifdef LINUX + {"mousedev", (int*)&mousedev, (int)"/dev/ttyS0"}, + {"mousetype", (int*)&mousetype, (int)"microsoft"}, +#endif + + {"use_mouse",&usemouse, 1}, + {"mouseb_fire",&mousebfire,0}, + {"mouseb_strafe",&mousebstrafe,1}, + {"mouseb_forward",&mousebforward,2}, + + {"use_joystick",&usejoystick, 0}, + {"joyb_fire",&joybfire,0}, + {"joyb_strafe",&joybstrafe,1}, + {"joyb_use",&joybuse,3}, + {"joyb_speed",&joybspeed,2}, + + {"screenblocks",&screenblocks, 9}, + {"detaillevel",&detailLevel, 0}, + + {"snd_channels",&numChannels, 3}, + + + + {"usegamma",&usegamma, 0}, + + {"chatmacro0", (int *) &chat_macros[0], (int) HUSTR_CHATMACRO0 }, + {"chatmacro1", (int *) &chat_macros[1], (int) HUSTR_CHATMACRO1 }, + {"chatmacro2", (int *) &chat_macros[2], (int) HUSTR_CHATMACRO2 }, + {"chatmacro3", (int *) &chat_macros[3], (int) HUSTR_CHATMACRO3 }, + {"chatmacro4", (int *) &chat_macros[4], (int) HUSTR_CHATMACRO4 }, + {"chatmacro5", (int *) &chat_macros[5], (int) HUSTR_CHATMACRO5 }, + {"chatmacro6", (int *) &chat_macros[6], (int) HUSTR_CHATMACRO6 }, + {"chatmacro7", (int *) &chat_macros[7], (int) HUSTR_CHATMACRO7 }, + {"chatmacro8", (int *) &chat_macros[8], (int) HUSTR_CHATMACRO8 }, + {"chatmacro9", (int *) &chat_macros[9], (int) HUSTR_CHATMACRO9 } + +}; + +int numdefaults; +char* defaultfile; + + +// +// M_SaveDefaults +// +void M_SaveDefaults (void) +{ + int i; + int v; + FILE* f; + + f = fopen (defaultfile, "w"); + if (!f) + return; // can't write the file, but don't complain + + for (i=0 ; i<numdefaults ; i++) + { + if (defaults[i].defaultvalue > -0xfff + && defaults[i].defaultvalue < 0xfff) + { + v = *defaults[i].location; + fprintf (f,"%s\t\t%i\n",defaults[i].name,v); + } else { + fprintf (f,"%s\t\t\"%s\"\n",defaults[i].name, + * (char **) (defaults[i].location)); + } + } + + fclose (f); +} + + +// +// M_LoadDefaults +// +extern byte scantokey[128]; + +void M_LoadDefaults (void) +{ + int i; + int len; + FILE* f; + char def[80]; + char strparm[100]; + char* newstring; + int parm; + boolean isstring; + + // set everything to base values + numdefaults = sizeof(defaults)/sizeof(defaults[0]); + for (i=0 ; i<numdefaults ; i++) + *defaults[i].location = defaults[i].defaultvalue; + + // check for a custom default file + i = M_CheckParm ("-config"); + if (i && i<myargc-1) + { + defaultfile = myargv[i+1]; + printf (" default file: %s\n",defaultfile); + } + else + defaultfile = basedefault; + + // read the file in, overriding any set defaults + f = fopen (defaultfile, "r"); + if (f) + { + while (!feof(f)) + { + isstring = false; + if (fscanf (f, "%79s %[^\n]\n", def, strparm) == 2) + { + if (strparm[0] == '"') + { + // get a string default + isstring = true; + len = strlen(strparm); + newstring = (char *) malloc(len); + strparm[len-1] = 0; + strcpy(newstring, strparm+1); + } + else if (strparm[0] == '0' && strparm[1] == 'x') + sscanf(strparm+2, "%x", &parm); + else + sscanf(strparm, "%i", &parm); + for (i=0 ; i<numdefaults ; i++) + if (!strcmp(def, defaults[i].name)) + { + if (!isstring) + *defaults[i].location = parm; + else + *defaults[i].location = + (int) newstring; + break; + } + } + } + + fclose (f); + } +} + + +// +// SCREEN SHOTS +// + + +typedef struct +{ + char manufacturer; + char version; + char encoding; + char bits_per_pixel; + + unsigned short xmin; + unsigned short ymin; + unsigned short xmax; + unsigned short ymax; + + unsigned short hres; + unsigned short vres; + + unsigned char palette[48]; + + char reserved; + char color_planes; + unsigned short bytes_per_line; + unsigned short palette_type; + + char filler[58]; + unsigned char data; // unbounded +} pcx_t; + + +// +// WritePCXfile +// +void +WritePCXfile +( char* filename, + byte* data, + int width, + int height, + byte* palette ) +{ + int i; + int length; + pcx_t* pcx; + byte* pack; + + pcx = Z_Malloc (width*height*2+1000, PU_STATIC, NULL); + + pcx->manufacturer = 0x0a; // PCX id + pcx->version = 5; // 256 color + pcx->encoding = 1; // uncompressed + pcx->bits_per_pixel = 8; // 256 color + pcx->xmin = 0; + pcx->ymin = 0; + pcx->xmax = SHORT(width-1); + pcx->ymax = SHORT(height-1); + pcx->hres = SHORT(width); + pcx->vres = SHORT(height); + memset (pcx->palette,0,sizeof(pcx->palette)); + pcx->color_planes = 1; // chunky image + pcx->bytes_per_line = SHORT(width); + pcx->palette_type = SHORT(2); // not a grey scale + memset (pcx->filler,0,sizeof(pcx->filler)); + + + // pack the image + pack = &pcx->data; + + for (i=0 ; i<width*height ; i++) + { + if ( (*data & 0xc0) != 0xc0) + *pack++ = *data++; + else + { + *pack++ = 0xc1; + *pack++ = *data++; + } + } + + // write the palette + *pack++ = 0x0c; // palette ID byte + for (i=0 ; i<768 ; i++) + *pack++ = *palette++; + + // write output file + length = pack - (byte *)pcx; + M_WriteFile (filename, pcx, length); + + Z_Free (pcx); +} + + +// +// M_ScreenShot +// +void M_ScreenShot (void) +{ + int i; + byte* linear; + char lbmname[12]; + + // munge planar buffer to linear + linear = screens[2]; + I_ReadScreen (linear); + + // find a file name to save it to + strcpy(lbmname,"DOOM00.pcx"); + + for (i=0 ; i<=99 ; i++) + { + lbmname[4] = i/10 + '0'; + lbmname[5] = i%10 + '0'; + if (access(lbmname,0) == -1) + break; // file doesn't exist + } + if (i==100) + I_Error ("M_ScreenShot: Couldn't create a PCX"); + + // save the pcx file + WritePCXfile (lbmname, linear, + SCREENWIDTH, SCREENHEIGHT, + W_CacheLumpName ("PLAYPAL",PU_CACHE)); + + players[consoleplayer].message = "screen shot"; +} + + |