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con_main.c
3115 lines (2748 loc) · 93.1 KB
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con_main.c
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/* DE1: $Id$
* Copyright (C) 2003 Jaakko Keränen <jaakko.keranen@iki.fi>
*
* 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: http://www.opensource.org/
*/
/*
* con_main.c: Console Subsystem
*
* Should be completely redesigned.
*/
// HEADER FILES ------------------------------------------------------------
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <math.h>
#include <ctype.h>
#include "de_platform.h"
#ifdef WIN32
# include <process.h>
#endif
#include "de_base.h"
#include "de_console.h"
#include "de_system.h"
#include "de_network.h"
#include "de_graphics.h"
#include "de_refresh.h"
#include "de_render.h"
#include "de_play.h"
#include "de_audio.h"
#include "de_ui.h"
#include "de_misc.h"
#ifdef TextOut
// Windows has its own TextOut.
#undef TextOut
#endif
// MACROS ------------------------------------------------------------------
#define SC_EMPTY_QUOTE -1
// Length of the print buffer. Used in Con_Printf. If console messages are
// longer than this, an error will occur.
#define PRBUFF_LEN 8000
#define OBSOLETE CVF_NO_ARCHIVE|CVF_HIDE
// Macros for accessing the console command values through the void ptr.
#define CV_INT(var) (*(int*) var->ptr)
#define CV_BYTE(var) (*(byte*) var->ptr)
#define CV_FLOAT(var) (*(float*) var->ptr)
#define CV_CHARPTR(var) (*(char**) var->ptr)
// Operators for the "if" command.
enum
{
IF_EQUAL,
IF_NOT_EQUAL,
IF_GREATER,
IF_LESS,
IF_GEQUAL,
IF_LEQUAL
};
// TYPES -------------------------------------------------------------------
typedef struct calias_s {
char *name;
char *command;
} calias_t;
typedef struct execbuff_s {
boolean used; // Is this in use?
timespan_t when; // System time when to execute the command.
char subCmd[1024]; // A single command w/args.
} execbuff_t;
typedef struct knownword_S {
char word[64]; // 64 chars MAX for words.
} knownword_t;
// EXTERNAL FUNCTION PROTOTYPES --------------------------------------------
// PUBLIC FUNCTION PROTOTYPES ----------------------------------------------
D_CMD(ListCmds);
D_CMD(ListVars);
D_CMD(Console);
D_CMD(Version);
D_CMD(Quit);
D_CMD(LoadFile);
D_CMD(UnloadFile);
D_CMD(ResetLumps);
D_CMD(ListFiles);
D_CMD(BackgroundTurn);
D_CMD(Dump);
D_CMD(SkyDetail);
D_CMD(Fog);
D_CMD(Bind);
D_CMD(ListBindings);
D_CMD(Font);
D_CMD(Alias);
D_CMD(ListAliases);
D_CMD(SetGamma);
D_CMD(SetRes);
D_CMD(Chat);
D_CMD(Parse);
D_CMD(DeleteBind);
D_CMD(Wait);
D_CMD(Repeat);
D_CMD(Echo);
D_CMD(FlareConfig);
D_CMD(ListActs);
D_CMD(ClearBindings);
D_CMD(AddSub);
D_CMD(Ping);
D_CMD(Login);
D_CMD(Logout);
D_CMD(Dir);
D_CMD(Toggle);
D_CMD(If);
#ifdef _DEBUG
D_CMD(TranslateFont);
#endif
// PRIVATE FUNCTION PROTOTYPES ---------------------------------------------
static int executeSubCmd(const char *subCmd);
void Con_SplitIntoSubCommands(const char *command, timespan_t markerOffset);
calias_t *Con_GetAlias(const char *name);
// EXTERNAL DATA DECLARATIONS ----------------------------------------------
extern boolean paletted, r_s3tc; // Use GL_EXT_paletted_texture
extern int freezeRLs;
extern cvar_t netCVars[], inputCVars[];
// PUBLIC DATA DEFINITIONS -------------------------------------------------
ddfont_t Cfont; // The console font.
float CcolYellow[3] = { 1, .85f, .3f };
boolean ConsoleSilent = false;
int CmdReturnValue = 0;
float ConsoleOpenY; // Where the console bottom is when open.
int consoleTurn; // The rotation variable.
int consoleLight = 50, consoleAlpha = 75;
int conCompMode = 0; // Completion mode.
int conSilentCVars = 1;
boolean consoleDump = true;
int consoleActiveKey = '`'; // Tilde.
boolean consoleShowKeys = false;
boolean consoleShowFPS = false;
boolean consoleShadowText = true;
cvar_t *cvars = NULL;
int numCVars = 0;
ccmd_t *ccmds = NULL; // The list of console commands.
int numCCmds = 0; // Number of console commands.
calias_t *caliases = NULL;
int numCAliases = 0;
// Console variables (old <= 1.5.x versions first, 1.6.0 below).
// (Cvars provide access to global variables via the console.)
// FIXME: These don't really all belong here.
cvar_t engineCVars[] =
{
"bgAlpha", OBSOLETE, CVT_INT, &consoleAlpha, 0, 100, "Console background translucency.",
"bgLight", OBSOLETE, CVT_INT, &consoleLight, 0, 100, "Console background light level.",
"CompletionMode", OBSOLETE, CVT_INT, &conCompMode, 0, 1, "How to complete words when pressing Tab:\n0=Show completions, 1=Cycle through them.",
"ConsoleDump", OBSOLETE, CVT_BYTE, &consoleDump, 0, 1, "1=Dump all console messages to Doomsday.out.",
"ConsoleKey", OBSOLETE, CVT_INT, &consoleActiveKey, 0, 255, "Key to activate the console (ASCII code, default is tilde, 96).",
"ConsoleShowKeys", OBSOLETE, CVT_BYTE, &consoleShowKeys, 0, 1, "1=Show ASCII codes of pressed keys in the console.",
"SilentCVars", OBSOLETE, CVT_BYTE, &conSilentCVars,0, 1, "1=Don't show the value of a cvar when setting it.",
"dlBlend", OBSOLETE, CVT_INT, &dlBlend, 0, 3, "Dynamic lights color blending mode:\n0=normal, 1=additive, 2=no blending.",
// "dlClip", OBSOLETE, CVT_INT, &clipLights, 0, 1, "1=Clip dynamic lights (try using with dlblend 2).",
"dlFactor", OBSOLETE, CVT_FLOAT, &dlFactor, 0, 1, "Intensity factor for dynamic lights.",
"DynLights", OBSOLETE, CVT_INT, &useDynLights, 0, 1, "1=Render dynamic lights.",
"WallGlow", OBSOLETE, CVT_INT, &useWallGlow, 0, 1, "1=Render glow on walls.",
"GlowHeight", OBSOLETE, CVT_INT, &glowHeight, 0, 1024,"Height of wall glow.",
"i_JoySensi", OBSOLETE, CVT_INT, &joySensitivity,0, 9, "Joystick sensitivity.",
"i_MouseInvY", OBSOLETE, CVT_INT, &mouseInverseY, 0, 1, "1=Inversed mouse Y axis.",
"i_mWheelSensi",OBSOLETE|CVF_NO_MAX, CVT_INT, &mouseWheelSensi, 0, 0, "Mouse wheel sensitivity.",
"i_KeyWait1", OBSOLETE|CVF_NO_MAX, CVT_INT, &repWait1, 6, 0, "The number of 35 Hz ticks to wait before first key repeat.",
"i_KeyWait2", OBSOLETE|CVF_NO_MAX, CVT_INT, &repWait2, 1, 0, "The number of 35 Hz ticks to wait between key repeats.",
"i_MouseDisX", OBSOLETE, CVT_INT, &mouseDisableX, 0, 1, "1=Disable mouse X axis.",
"i_MouseDisY", OBSOLETE, CVT_INT, &mouseDisableY, 0, 1, "1=Disable mouse Y axis.",
"MaxDl", OBSOLETE|CVF_NO_MAX, CVT_INT, &maxDynLights, 0, 0, "The maximum number of dynamic lights. 0=no limit.",
"n_ServerName", OBSOLETE, CVT_CHARPTR, &serverName, 0, 0, "The name of this computer if it's a server.",
"n_ServerInfo", OBSOLETE, CVT_CHARPTR, &serverInfo, 0, 0, "The description given of this computer if it's a server.",
"n_PlrName", OBSOLETE, CVT_CHARPTR, &playerName, 0, 0, "Your name in multiplayer games.",
"npt_Active", OBSOLETE, CVT_INT, &nptActive, 0, 3, "Network protocol: 0=TCP/IP, 1=IPX, 2=Modem, 3=Serial link.",
"npt_IPAddress", OBSOLETE, CVT_CHARPTR, &nptIPAddress, 0, 0, "TCP/IP address for searching servers.",
"npt_IPPort", OBSOLETE|CVF_NO_MAX, CVT_INT, &nptIPPort, 0, 0, "TCP/IP port to use for all data traffic.",
"npt_Modem", OBSOLETE|CVF_NO_MAX, CVT_INT, &nptModem, 0, 0, "Index of the selected modem.",
"npt_PhoneNum", OBSOLETE, CVT_CHARPTR, &nptPhoneNum, 0, 0, "Phone number to dial to when connecting.",
"npt_SerialPort", OBSOLETE, CVT_INT, &nptSerialPort, 1, 8, "COM port to use for serial link connection.",
"npt_SerialBaud", OBSOLETE|CVF_NO_MAX, CVT_INT, &nptSerialBaud, 0, 0, "Baud rate for serial link connections.",
"npt_SerialStopBits", OBSOLETE, CVT_INT, &nptSerialStopBits, 0, 2, "0=1 bit, 1=1.5 bits, 2=2 bits.",
"npt_SerialParity", OBSOLETE, CVT_INT, &nptSerialParity, 0, 3, "0=None, 1=odd, 2=even, 3=mark parity.",
"npt_SerialFlowCtrl", OBSOLETE, CVT_INT, &nptSerialFlowCtrl, 0, 4, "0=None, 1=XON/XOFF, 2=RTS, 3=DTR, 4=RTS/DTR flow control.",
"r_Ambient", OBSOLETE, CVT_INT, &r_ambient, 0, 255, "Ambient light level.",
"r_FOV", OBSOLETE, CVT_FLOAT, &fieldOfView, 1, 179, "Field of view.",
"r_Gamma", OBSOLETE|CVF_PROTECTED, CVT_INT, &usegamma, 0, 4, "The gamma correction level (0-4).",
"r_SmoothRaw", OBSOLETE|CVF_PROTECTED, CVT_INT, &linearRaw, 0, 1, "1=Fullscreen images (320x200) use linear interpolation.",
"r_Mipmapping", OBSOLETE|CVF_PROTECTED, CVT_INT, &mipmapping, 0, 5, "The mipmapping mode for textures.",
"r_SkyDetail", OBSOLETE|CVF_PROTECTED, CVT_INT, &skyDetail, 3, 7, "Number of sky sphere quadrant subdivisions.",
"r_SkyRows", OBSOLETE|CVF_PROTECTED, CVT_INT, &skyRows, 1, 8, "Number of sky sphere rows.",
"r_SkyDist", OBSOLETE|CVF_NO_MAX, CVT_FLOAT, &skyDist, 1, 0, "Sky sphere radius.",
"r_FullSky", OBSOLETE, CVT_INT, &r_fullsky, 0, 1, "1=Always render the full sky sphere.",
"r_Paletted", OBSOLETE|CVF_PROTECTED, CVT_BYTE, &paletted, 0, 1, "1=Use the GL_EXT_shared_texture_palette extension.",
"r_SpriteFilter", OBSOLETE, CVT_INT, &filterSprites, 0, 1, "1=Render smooth sprites.",
"r_Textures", OBSOLETE|CVF_NO_ARCHIVE, CVT_BYTE, &renderTextures,0, 1, "1=Render with textures.",
"r_TexQuality", OBSOLETE, CVT_INT, &texQuality, 0, 8, "The quality of textures (0-8).",
"r_MaxSpriteAngle", OBSOLETE, CVT_FLOAT, &maxSpriteAngle, 0, 90, "Maximum angle for slanted sprites (spralign 2).",
"r_dlMaxRad", OBSOLETE, CVT_INT, &dlMaxRad, 64, 512, "Maximum radius of dynamic lights (default: 128).",
"r_dlRadFactor", OBSOLETE, CVT_FLOAT, &dlRadFactor, 0.1f, 10, "A multiplier for dynlight radii (default: 1).",
"r_TexGlow", OBSOLETE, CVT_INT, &r_texglow, 0, 1, "1=Enable glowing textures.",
"r_WeaponOffsetScale", OBSOLETE|CVF_NO_MAX, CVT_FLOAT, &weaponOffsetScale, 0, 0, "Scaling of player weapon (x,y) offset.",
"r_NoSpriteZ", OBSOLETE, CVT_INT, &r_nospritez, 0, 1, "1=Don't write sprites in the Z buffer.",
"r_Precache", OBSOLETE, CVT_BYTE, &r_precache_sprites, 0, 1, "1=Precache sprites at level setup (slow).",
"r_UseSRVO", OBSOLETE, CVT_INT, &r_use_srvo, 0, 2, "1=Use short-range visual offsets for models.\n2=Use SRVO for sprites, too (unjags actor movement).",
"r_UseVisAngle", OBSOLETE, CVT_INT, &r_use_srvo_angle, 0, 1, "1=Use separate visual angle for mobjs (unjag actors).",
"r_Detail", OBSOLETE, CVT_INT, &r_detail, 0, 1, "1=Render with detail textures.",
"DefaultWads", OBSOLETE, CVT_CHARPTR, &defaultWads, 0, 0, "The list of WADs to be loaded at startup.",
"DefResX", OBSOLETE|CVF_NO_MAX, CVT_INT, &defResX, 320, 0, "Default resolution (X).",
"DefResY", OBSOLETE|CVF_NO_MAX, CVT_INT, &defResY, 240, 0, "Default resolution (Y).",
"SimpleSky", OBSOLETE, CVT_INT, &simpleSky, 0, 2, "Sky rendering mode: 0=normal, 1=quads.",
"SprAlign", OBSOLETE, CVT_INT, &alwaysAlign, 0, 3, "1=Always align sprites with the view plane.\n2=Align to camera, unless slant > r_maxSpriteAngle.",
"SprBlend", OBSOLETE, CVT_INT, &missileBlend, 0, 1, "1=Use additive blending for explosions.",
"SprLight", OBSOLETE, CVT_INT, &litSprites, 0, 1, "1=Sprites lit using dynamic lights.",
"s_VolMIDI", OBSOLETE|CVF_PROTECTED, CVT_INT, &mus_volume/*&snd_MusicVolume*/, 0, 255, "MIDI music volume (0-255).",
"s_VolSFX", OBSOLETE, CVT_INT, &sfx_volume/*&snd_SfxVolume*/, 0, 255, "Sound effects volume (0-255).",
"UseModels", OBSOLETE|CVF_NO_MAX, CVT_INT, &useModels, 0, 1, "Render using 3D models when possible.",
"UseParticles", OBSOLETE, CVT_INT, &r_use_particles, 0, 1, "1=Render particle effects.",
"MaxParticles", OBSOLETE|CVF_NO_MAX, CVT_INT, &r_max_particles, 0, 0, "Maximum number of particles to render. 0=no limit.",
"PtcSpawnRate", OBSOLETE, CVT_FLOAT, &r_particle_spawn_rate, 0, 5, "Particle spawn rate multiplier (default: 1).",
"ModelLight", OBSOLETE, CVT_INT, &modelLight, 0, 10, "Maximum number of light sources on models.",
"ModelInter", OBSOLETE, CVT_INT, &frameInter, 0, 1, "1=Interpolate frames.",
"ModelAspectMod", OBSOLETE|CVF_NO_MAX|CVF_NO_MIN, CVT_FLOAT, &rModelAspectMod, 0, 0, "Scale for MD2 z-axis when model is loaded.",
"ModelMaxZ", OBSOLETE|CVF_NO_MAX, CVT_INT, &r_maxmodelz, 0, 0, "Farther than this models revert back to sprites.",
// "PredictTics", OBSOLETE|CVF_NO_MAX, CVT_INT, &predict_tics, 0, 0, "Max tics to predict ahead.",
// "MaxQueuePackets", OBSOLETE, CVT_INT, &maxQueuePackets, 0, 16, "Max packets in send queue.",
"sv_MasterAware", OBSOLETE, CVT_INT, &masterAware, 0, 1, "1=Send info to master server.",
"MasterAddress", OBSOLETE, CVT_CHARPTR, &masterAddress, 0, 0, "Master server IP address / name.",
"MasterPort", OBSOLETE, CVT_INT, &masterPort, 0, 65535, "Master server TCP/IP port.",
"vid_Gamma", OBSOLETE, CVT_FLOAT, &vid_gamma, 0.1f, 6, "Display gamma correction factor: 1=normal.",
"vid_Contrast", OBSOLETE, CVT_FLOAT, &vid_contrast, 0, 10, "Display contrast: 1=normal.",
"vid_Bright", OBSOLETE, CVT_FLOAT, &vid_bright, -2, 2, "Display brightness: -1=dark, 0=normal, 1=light.",
//===========================================================================
// The new, consistent names (1.6.0 ->)
//===========================================================================
// Console
"con-alpha", 0, CVT_INT, &consoleAlpha, 0, 100, "Console background translucency.",
"con-light", 0, CVT_INT, &consoleLight, 0, 100, "Console background light level.",
"con-completion", 0, CVT_INT, &conCompMode, 0, 1, "How to complete words when pressing Tab:\n0=Show completions, 1=Cycle through them.",
"con-dump", 0, CVT_BYTE, &consoleDump, 0, 1, "1=Dump all console messages to Doomsday.out.",
"con-key-activate", 0, CVT_INT, &consoleActiveKey, 0, 255, "Key to activate the console (ASCII code, default is tilde, 96).",
"con-key-show", 0, CVT_BYTE, &consoleShowKeys, 0, 1, "1=Show ASCII codes of pressed keys in the console.",
"con-var-silent", 0, CVT_BYTE, &conSilentCVars,0, 1, "1=Don't show the value of a cvar when setting it.",
"con-progress", 0, CVT_BYTE, &progress_enabled, 0, 1, "1=Show progress bar.",
"con-fps", 0, CVT_BYTE, &consoleShowFPS, 0, 1, "1=Show FPS counter on screen.",
"con-text-shadow", 0, CVT_BYTE, &consoleShadowText, 0, 1, "1=Text in the console has a shadow (might be slow).",
// User Interface
"ui-panel-help", 0, CVT_BYTE, &panel_show_help, 0, 1, "1=Enable help window in Control Panel.",
"ui-panel-tips", 0, CVT_BYTE, &panel_show_tips, 0, 1, "1=Show help indicators in Control Panel.",
"ui-cursor-width", CVF_NO_MAX, CVT_INT, &uiMouseWidth, 1, 0, "Mouse cursor width.",
"ui-cursor-height", CVF_NO_MAX, CVT_INT, &uiMouseHeight, 1, 0, "Mouse cursor height.",
// Video
"vid-res-x", CVF_NO_MAX, CVT_INT, &defResX, 320, 0, "Default resolution (X).",
"vid-res-y", CVF_NO_MAX, CVT_INT, &defResY, 240, 0, "Default resolution (Y).",
"vid-gamma", 0, CVT_FLOAT, &vid_gamma, 0.1f, 6, "Display gamma correction factor: 1=normal.",
"vid-contrast", 0, CVT_FLOAT, &vid_contrast, 0, 10, "Display contrast: 1=normal.",
"vid-bright", 0, CVT_FLOAT, &vid_bright, -2, 2, "Display brightness: -1=dark, 0=normal, 1=light.",
// Render
"rend-dev-freeze", 0, CVT_INT, &freezeRLs, 0, 1, "1=Stop updating rendering lists.",
"rend-dev-wireframe", 0, CVT_INT, &renderWireframe, 0, 1, "1=Render player view in wireframe mode.",
"rend-dev-framecount", CVF_PROTECTED, CVT_INT, &framecount, 0, 0, "Frame counter.",
// * Render-Info
"rend-info-tris", 0, CVT_BYTE, &rend_info_tris, 0, 1, "1=Print triangle count after rendering a frame.",
"rend-info-lums", 0, CVT_BYTE, &rend_info_lums, 0, 1, "1=Print lumobj count after rendering a frame.",
// * Render-Light
"rend-light-ambient", 0, CVT_INT, &r_ambient, 0, 255, "Ambient light level.",
"rend-light", 0, CVT_INT, &useDynLights, 0, 1, "1=Render dynamic lights.",
"rend-light-blend", 0, CVT_INT, &dlBlend, 0, 3, "Dynamic lights color blending mode:\n0=normal, 1=additive, 2=no blending.",
// "rend-light-clip", 0, CVT_INT, &clipLights, 0, 1, "1=Clip dynamic lights (try using with dlblend 2).",
"rend-light-bright", 0, CVT_FLOAT, &dlFactor, 0, 1, "Intensity factor for dynamic lights.",
"rend-light-num", 0, CVT_INT, &maxDynLights, 0, 8000, "The maximum number of dynamic lights. 0=no limit.",
// "rend-light-shrink", 0, CVT_FLOAT, &dlContract, 0, 1, "Shrink dynlight wall polygons horizontally.",
"rend-light-radius-scale", 0, CVT_FLOAT, &dlRadFactor, 0.1f, 10, "A multiplier for dynlight radii (default: 1).",
"rend-light-radius-max", 0, CVT_INT, &dlMaxRad, 64, 512, "Maximum radius of dynamic lights (default: 128).",
"rend-light-wall-angle", CVF_NO_MAX, CVT_FLOAT, &rend_light_wall_angle, 0, 0, "Intensity of angle-based wall light.",
"rend-light-multitex", 0, CVT_INT, &useMultiTexLights, 0, 1, "1=Use multitexturing when rendering dynamic lights.",
// * Render-Light-Decor
"rend-light-decor", 0, CVT_BYTE, &useDecorations, 0, 1, "1=Enable surface light decorations.",
"rend-light-decor-plane-far", CVF_NO_MAX, CVT_FLOAT, &decorPlaneMaxDist, 0, 0, "Maximum distance at which plane light decorations are visible.",
"rend-light-decor-wall-far", CVF_NO_MAX, CVT_FLOAT, &decorWallMaxDist, 0, 0, "Maximum distance at which wall light decorations are visible.",
"rend-light-decor-plane-bright", 0, CVT_FLOAT, &decorPlaneFactor, 0, 10, "Brightness of plane light decorations.",
"rend-light-decor-wall-bright", 0, CVT_FLOAT, &decorWallFactor, 0, 10, "Brightness of wall light decorations.",
"rend-light-decor-angle", 0, CVT_FLOAT, &decorFadeAngle, 0, 1, "Reduce brightness if surface/view angle too steep.",
"rend-light-sky", 0, CVT_INT, &rendSkyLight, 0, 1, "1=Use special light color in sky sectors.",
// * Render-Glow
"rend-glow", 0, CVT_INT, &r_texglow, 0, 1, "1=Enable glowing textures.",
"rend-glow-wall", 0, CVT_INT, &useWallGlow, 0, 1, "1=Render glow on walls.",
"rend-glow-height", 0, CVT_INT, &glowHeight, 0, 1024,"Height of wall glow.",
"rend-glow-fog-bright", 0, CVT_FLOAT, &glowFogBright, 0, 1, "Brightness of wall glow when fog is enabled.",
// * Render-Halo
"rend-halo", 0, CVT_INT, &haloMode, 0, 5, "Number of flares to draw per light.",
"rend-halo-bright", 0, CVT_INT, &haloBright, 0, 100, "Halo/flare brightness.",
"rend-halo-occlusion", CVF_NO_MAX, CVT_INT, &haloOccludeSpeed, 0, 0, "Rate at which occluded halos fade.",
"rend-halo-size", 0, CVT_INT, &haloSize, 0, 100, "Size of halos.",
"rend-halo-secondary-limit", CVF_NO_MAX, CVT_FLOAT, &minHaloSize, 0, 0, "Minimum halo size.",
"rend-halo-fade-far", CVF_NO_MAX, CVT_FLOAT, &haloFadeMax, 0, 0, "Distance at which halos are no longer visible.",
"rend-halo-fade-near", CVF_NO_MAX, CVT_FLOAT, &haloFadeMin, 0, 0, "Distance to begin fading halos.",
// * Render-FakeRadio
"rend-fakeradio", 0, CVT_INT, &rendFakeRadio, 0, 1, "1=Enable simulated radiosity lighting.",
// * Render-Camera
"rend-camera-fov", 0, CVT_FLOAT, &fieldOfView, 1, 179, "Field of view.",
// * Render-Texture
"rend-tex", CVF_NO_ARCHIVE, CVT_INT, &renderTextures,0, 1, "1=Render with textures.",
"rend-tex-gamma", CVF_PROTECTED, CVT_INT, &usegamma, 0, 4, "The gamma correction level (0-4).",
"rend-tex-mipmap", CVF_PROTECTED, CVT_INT, &mipmapping, 0, 5, "The mipmapping mode for textures.",
"rend-tex-paletted", CVF_PROTECTED, CVT_BYTE, &paletted, 0, 1, "1=Use the GL_EXT_shared_texture_palette extension.",
"rend-tex-external-always", 0, CVT_BYTE, &loadExtAlways, 0, 1, "1=Always use external texture resources (overrides -pwadtex).",
"rend-tex-quality", 0, CVT_INT, &texQuality, 0, 8, "The quality of textures (0-8).",
"rend-tex-filter-sprite", 0, CVT_INT, &filterSprites, 0, 1, "1=Render smooth sprites.",
"rend-tex-filter-raw", CVF_PROTECTED, CVT_INT, &linearRaw, 0, 1, "1=Fullscreen images (320x200) use linear interpolation.",
"rend-tex-filter-smart", 0, CVT_INT, &useSmartFilter, 0, 1, "1=Use hq2x-filtering on all textures.",
"rend-tex-detail", 0, CVT_INT, &r_detail, 0, 1, "1=Render with detail textures.",
"rend-tex-detail-scale", CVF_NO_MIN|CVF_NO_MAX, CVT_FLOAT, &detailScale, 0, 0, "Global detail texture factor.",
"rend-tex-detail-strength", 0, CVT_FLOAT, &detailFactor, 0, 10, "Global detail texture strength factor.",
//"rend-tex-detail-far", CVF_NO_MAX, CVT_FLOAT, &detailMaxDist, 1, 0, "Maximum distance where detail textures are visible.",
"rend-tex-detail-multitex", 0, CVT_INT, &useMultiTexDetails, 0, 1, "1=Use multitexturing when rendering detail textures.",
"rend-tex-anim-smooth", 0, CVT_BYTE, &smoothTexAnim, 0, 1, "1=Enable interpolated texture animation.",
// * Render-Sky
"rend-sky-detail", CVF_PROTECTED, CVT_INT, &skyDetail, 3, 7, "Number of sky sphere quadrant subdivisions.",
"rend-sky-rows", CVF_PROTECTED, CVT_INT, &skyRows, 1, 8, "Number of sky sphere rows.",
"rend-sky-distance", CVF_NO_MAX, CVT_FLOAT, &skyDist, 1, 0, "Sky sphere radius.",
"rend-sky-full", 0, CVT_INT, &r_fullsky, 0, 1, "1=Always render the full sky sphere.",
"rend-sky-simple", 0, CVT_INT, &simpleSky, 0, 2, "Sky rendering mode: 0=normal, 1=quads.",
// * Render-Sprite
"rend-sprite-align-angle", 0, CVT_FLOAT, &maxSpriteAngle, 0, 90, "Maximum angle for slanted sprites (spralign 2).",
"rend-sprite-noz", 0, CVT_INT, &r_nospritez, 0, 1, "1=Don't write sprites in the Z buffer.",
"rend-sprite-precache", 0, CVT_BYTE, &r_precache_sprites, 0, 1, "1=Precache sprites at level setup (slow).",
"rend-sprite-align", 0, CVT_INT, &alwaysAlign, 0, 3, "1=Always align sprites with the view plane.\n2=Align to camera, unless slant > r_maxSpriteAngle.",
"rend-sprite-blend", 0, CVT_INT, &missileBlend, 0, 1, "1=Use additive blending for explosions.",
"rend-sprite-lit", 0, CVT_INT, &litSprites, 0, 1, "1=Sprites lit using dynamic lights.",
// * Render-Model
"rend-model", CVF_NO_MAX, CVT_INT, &useModels, 0, 1, "Render using 3D models when possible.",
"rend-model-lights", 0, CVT_INT, &modelLight, 0, 10, "Maximum number of light sources on models.",
"rend-model-inter", 0, CVT_INT, &frameInter, 0, 1, "1=Interpolate frames.",
"rend-model-aspect", CVF_NO_MAX|CVF_NO_MIN, CVT_FLOAT, &rModelAspectMod, 0, 0, "Scale for MD2 z-axis when model is loaded.",
"rend-model-distance", CVF_NO_MAX, CVT_INT, &r_maxmodelz, 0, 0, "Farther than this models revert back to sprites.",
"rend-model-precache", 0, CVT_BYTE, &r_precache_skins, 0, 1, "1=Precache 3D models at level setup (slow).",
"rend-model-lod", CVF_NO_MAX, CVT_FLOAT, &rend_model_lod, 0, 0, "Custom level of detail factor. 0=LOD disabled, 1=normal.",
"rend-model-mirror-hud", 0, CVT_INT, &mirrorHudModels, 0, 1, "1=Mirror HUD weapon models.",
"rend-model-spin-speed", CVF_NO_MAX|CVF_NO_MIN, CVT_FLOAT, &modelSpinSpeed, 0, 0, "Speed of model spinning, 1=normal.",
"rend-model-shiny-multitex", 0, CVT_INT, &modelShinyMultitex, 0, 1, "1=Enable multitexturing with shiny model skins.",
// * Render-HUD
"rend-hud-offset-scale", CVF_NO_MAX, CVT_FLOAT, &weaponOffsetScale, 0, 0, "Scaling of player weapon (x,y) offset.",
"rend-hud-fov-shift", CVF_NO_MAX, CVT_FLOAT, &weaponFOVShift, 0, 1, "When FOV > 90 player weapon is shifted downward.",
// * Render-Mobj
"rend-mobj-smooth-move", 0, CVT_INT, &r_use_srvo, 0, 2, "1=Use short-range visual offsets for models.\n2=Use SRVO for sprites, too (unjags actor movement).",
"rend-mobj-smooth-turn", 0, CVT_INT, &r_use_srvo_angle, 0, 1, "1=Use separate visual angle for mobjs (unjag actors).",
// * Rend-Particle
"rend-particle", 0, CVT_INT, &r_use_particles, 0, 1, "1=Render particle effects.",
"rend-particle-max", CVF_NO_MAX, CVT_INT, &r_max_particles, 0, 0, "Maximum number of particles to render. 0=no limit.",
"rend-particle-rate", 0, CVT_FLOAT, &r_particle_spawn_rate, 0, 5, "Particle spawn rate multiplier (default: 1).",
"rend-particle-diffuse", CVF_NO_MAX, CVT_FLOAT, &rend_particle_diffuse, 0, 0, "Diffuse factor for particles near the camera.",
"rend-particle-visible-near", CVF_NO_MAX, CVT_INT, &rend_particle_nearlimit, 0, 0, "Minimum visible distance for a particle.",
// * Rend-Shadow
"rend-shadow", 0, CVT_INT, &useShadows, 0, 1, "1=Render shadows under objects.",
"rend-shadow-darkness", 0, CVT_FLOAT, &shadowFactor, 0, 1, "Darkness factor for object shadows.",
"rend-shadow-far", CVF_NO_MAX, CVT_INT, &shadowMaxDist, 0, 0, "Maximum distance where shadows are visible.",
"rend-shadow-radius-max", CVF_NO_MAX, CVT_INT, &shadowMaxRad, 0, 0, "Maximum radius of object shadows.",
// Server
"server-name", 0, CVT_CHARPTR, &serverName, 0, 0, "The name of this computer if it's a server.",
"server-info", 0, CVT_CHARPTR, &serverInfo, 0, 0, "The description given of this computer if it's a server.",
"server-public", 0, CVT_INT, &masterAware, 0, 1, "1=Send info to master server.",
// Client
// "client-predict", CVF_NO_MAX, CVT_INT, &predict_tics, 0, 0, "Max tics to predict ahead.",
// Network
"net-name", 0, CVT_CHARPTR, &playerName, 0, 0, "Your name in multiplayer games.",
"net-protocol", 0, CVT_INT, &nptActive, 0, 3, "Network protocol: 0=TCP/IP, 1=IPX, 2=Modem, 3=Serial link.",
"net-ip-address", 0, CVT_CHARPTR, &nptIPAddress, 0, 0, "TCP/IP address for searching servers.",
"net-ip-port", CVF_NO_MAX, CVT_INT, &nptIPPort, 0, 0, "TCP/IP port to use for all data traffic on this computer.",
"net-modem", CVF_NO_MAX, CVT_INT, &nptModem, 0, 0, "Index of the selected modem.",
"net-modem-phone", 0, CVT_CHARPTR, &nptPhoneNum, 0, 0, "Phone number to dial to when connecting.",
"net-serial-port", CVF_NO_MAX, CVT_INT, &nptSerialPort, 0, 0, "COM port to use for serial link connection.",
"net-serial-baud", CVF_NO_MAX, CVT_INT, &nptSerialBaud, 0, 0, "Baud rate for serial link connections.",
"net-serial-stopbits", 0, CVT_INT, &nptSerialStopBits, 0, 2, "0=1 bit, 1=1.5 bits, 2=2 bits.",
"net-serial-parity", 0, CVT_INT, &nptSerialParity, 0, 3, "0=None, 1=odd, 2=even, 3=mark parity.",
"net-serial-flowctrl", 0, CVT_INT, &nptSerialFlowCtrl, 0, 4, "0=None, 1=XON/XOFF, 2=RTS, 3=DTR, 4=RTS/DTR flow control.",
"net-master-address", 0, CVT_CHARPTR, &masterAddress, 0, 0, "Master server IP address / name.",
"net-master-port", 0, CVT_INT, &masterPort, 0, 65535, "Master server TCP/IP port.",
"net-master-path", 0, CVT_CHARPTR, &masterPath, 0, 0, "Master server path name.",
// "net-queue-packets", 0, CVT_INT, &maxQueuePackets, 0, 16, "Max packets in send queue.",
// Sound
"sound-volume", 0, CVT_INT, &sfx_volume, 0, 255, "Sound effects volume (0-255).",
"sound-info", 0, CVT_INT, &sound_info, 0, 1, "1=Show sound debug information.",
"sound-rate", 0, CVT_INT, &sound_rate, 11025, 44100, "Sound effects sample rate (11025, 22050, 44100).",
"sound-16bit", 0, CVT_INT, &sound_16bit, 0, 1, "1=16-bit sound effects/resampling.",
"sound-3d", 0, CVT_INT, &sound_3dmode, 0, 1, "1=Play sound effects in 3D.",
"sound-reverb-volume", 0, CVT_FLOAT, &sfx_reverb_strength, 0, 10, "Reverb effects general volume (0=disable).",
// Music
"music-volume", 0, CVT_INT, &mus_volume, 0, 255, "Music volume (0-255).",
"music-source", 0, CVT_INT, &mus_preference, 0, 2, "Preferred music source: 0=Original MUS, 1=External files, 2=CD.",
// Input
// * Input-Key
"input-key-wait1", CVF_NO_MAX, CVT_INT, &repWait1, 6, 0, "The number of 35 Hz ticks to wait before first key repeat.",
"input-key-wait2", CVF_NO_MAX, CVT_INT, &repWait2, 1, 0, "The number of 35 Hz ticks to wait between key repeats.",
"input-key-show-scancodes", 0, CVT_BYTE, &showScanCodes, 0, 1, "1=Show scancodes of all pressed keys in the console.",
// * Input-Joy
"input-joy-sensi", 0, CVT_INT, &joySensitivity,0, 9, "Joystick sensitivity.",
"input-joy-deadzone", 0, CVT_INT, &joyDeadZone, 0, 90, "Joystick dead zone, in percents.",
// * Input-Mouse
"input-mouse-wheel-sensi", CVF_NO_MAX, CVT_INT, &mouseWheelSensi, 0, 0, "Mouse wheel sensitivity.",
"input-mouse-x-disable", 0, CVT_INT, &mouseDisableX, 0, 1, "1=Disable mouse X axis.",
"input-mouse-y-disable", 0, CVT_INT, &mouseDisableY, 0, 1, "1=Disable mouse Y axis.",
"input-mouse-y-inverse", 0, CVT_INT, &mouseInverseY, 0, 1, "1=Inversed mouse Y axis.",
"input-mouse-filter", 0, CVT_BYTE, &mouseFilter, 0, 1, "1=Filter mouse X and Y axes.",
// File
"file-startup", 0, CVT_CHARPTR, &defaultWads, 0, 0, "The list of WADs to be loaded at startup.",
NULL
};
// Console commands. Names in LOWER CASE (yeah, that's cOnsISteNt).
ccmd_t engineCCmds[] =
{
"actions", CCmdListActs, "List all action commands.",
"add", CCmdAddSub, "Add something to a cvar.",
"after", CCmdWait, "Execute the specified command after a delay.",
"alias", CCmdAlias, "Create aliases for a (set of) console commands.",
"bgturn", CCmdBackgroundTurn, "Set console background rotation speed.",
"bind", CCmdBind, "Bind a console command to an event.",
"bindr", CCmdBind, "Bind a console command to an event (keys with repeat).",
"chat", CCmdChat, "Broadcast a chat message.",
"chatnum", CCmdChat, "Send a chat message to the specified player.",
"chatto", CCmdChat, "Send a chat message to the specified player.",
"clear", CCmdConsole, "Clear the console buffer.",
"clearbinds", CCmdClearBindings, "Deletes all existing bindings.",
"conlocp", CCmdMakeCamera, "Connect a local player.",
"connect", CCmdConnect, "Connect to a server using TCP/IP.",
"dec", CCmdAddSub, "Subtract 1 from a cvar.",
"delbind", CCmdDeleteBind, "Deletes all bindings to the given console command.",
"demolump", CCmdDemoLump, "Write a reference lump file for a demo.",
"dir", CCmdDir, "Print contents of directories.",
"dump", CCmdDump, "Dump a data lump currently loaded in memory.",
"dumpkeymap", CCmdDumpKeyMap, "Write the current keymap to a file.",
"echo", CCmdEcho, "Echo the parameters on separate lines.",
"exec", CCmdParse, "Loads and executes a file containing console commands.",
"flareconfig", CCmdFlareConfig, "Configure lens flares.",
"fog", CCmdFog, "Modify fog settings.",
"font", CCmdFont, "Modify console font settings.",
"help", CCmdConsole, "Show information about the console.",
"huffman", CCmdHuffmanStats, "Print Huffman efficiency and number of bytes sent.",
"if", CCmdIf, "Execute a command if the condition is true.",
"inc", CCmdAddSub, "Add 1 to a cvar.",
"keymap", CCmdKeyMap, "Load a DKM keymap file.",
"kick", CCmdKick, "Kick client out of the game.",
"listaliases", CCmdListAliases, "List all aliases and their expanded forms.",
"listbindings", CCmdListBindings, "List all event bindings.",
"listcmds", CCmdListCmds, "List all console commands.",
"listfiles", CCmdListFiles, "List all the loaded data files and show information about them.",
"listvars", CCmdListVars, "List all console variables and their values.",
"load", CCmdLoadFile, "Load a data file (a WAD or a lump).",
"login", CCmdLogin, "Log in to server console.",
"logout", CCmdLogout, "Terminate remote connection to server console.",
"lowres", CCmdLowRes, "Select the poorest rendering quality.",
"ls", CCmdDir, "Print contents of directories.",
"mipmap", CCmdMipMap, "Set the mipmapping mode.",
"net", CCmdNet, "Network setup and control.",
"panel", CCmdOpenPanel, "Open the Doomsday Control Panel.",
"pausedemo", CCmdPauseDemo, "Pause/resume demo recording.",
"ping", CCmdPing, "Ping the server (or a player if you're the server).",
"playdemo", CCmdPlayDemo, "Play a demo.",
"playext", CCmdPlayExt, "Play an external music file.",
"playmusic", CCmdPlayMusic, "Play a song, an external music file or a CD track.",
"quit!", CCmdQuit, "Exit the game immediately.",
"recorddemo", CCmdRecordDemo, "Start recording a demo.",
"repeat", CCmdRepeat, "Repeat a command at given intervals.",
"reset", CCmdResetLumps, "Reset the data files into what they were at startup.",
"safebind", CCmdBind, "Bind a command to an event, unless the event is already bound.",
"safebindr", CCmdBind, "Bind a command to an event, unless the event is already bound.",
"say", CCmdChat, "Broadcast a chat message.",
"saynum", CCmdChat, "Send a chat message to the specified player.",
"sayto", CCmdChat, "Send a chat message to the specified player.",
"setcon", CCmdSetConsole, "Set console and viewplayer.",
"setgamma", CCmdSetGamma, "Set the gamma correction level.",
"setname", CCmdSetName, "Set your name.",
"setres", CCmdSetRes, "Change video mode resolution or window size.",
"settics", CCmdSetTicks, "Set number of game tics per second (default: 35).",
"setvidramp", CCmdUpdateGammaRamp, "Update display's hardware gamma ramp.",
"skydetail", CCmdSkyDetail, "Set the number of sky sphere quadrant subdivisions.",
"skyrows", CCmdSkyDetail, "Set the number of sky sphere rows.",
"smoothscr", CCmdSmoothRaw, "Set the rendering mode of fullscreen images.",
"stopdemo", CCmdStopDemo, "Stop currently playing demo.",
"stopmusic", CCmdStopMusic, "Stop any currently playing music.",
"sub", CCmdAddSub, "Subtract something from a cvar.",
"texreset", CCmdResetTextures, "Force a texture reload.",
"toggle", CCmdToggle, "Toggle the value of a cvar between zero and nonzero.",
"uicolor", CCmdUIColor, "Change Doomsday user interface colors.",
"unload", CCmdUnloadFile, "Unload a data file from memory.",
"version", CCmdVersion, "Show detailed version information.",
"write", CCmdWriteConsole, "Write variables, bindings and aliases to a file.",
#ifdef _DEBUG
"TranslateFont", CCmdTranslateFont, "Ha ha.",
#endif
NULL
};
knownword_t *knownWords = 0; // The list of known words (for completion).
int numKnownWords = 0;
char trimmedFloatBuffer[32]; // Returned by TrimmedFloat().
// PRIVATE DATA DEFINITIONS ------------------------------------------------
static boolean ConsoleInited; // Has Con_Init() been called?
static boolean ConsoleActive; // Is the console active?
static float ConsoleY; // Where the console bottom is currently?
static float ConsoleDestY; // Where the console bottom should be?
static timespan_t ConsoleTime; // How many seconds has the console been open?
static float ConsoleBlink; // Cursor blink timer (35 Hz tics).
static float funnyAng;
static boolean openingOrClosing = true;
static float fontFx, fontSy; // Font x factor and y size.
static cbline_t *cbuffer; // This is the buffer.
int bufferLines; // How many lines are there in the buffer?
static int maxBufferLines; // Maximum number of lines in the buffer.
static int maxLineLen; // Maximum length of a line.
static int bPos; // Where the write cursor is? (which line)
static int bFirst; // The first visible line.
static int bLineOff; // How many lines from bPos? (+vislines)
static char cmdLine[256]; // The command line.
static int cmdCursor; // Position of the cursor on the command line.
static cbline_t *oldCmds; // The old commands buffer.
static int numOldCmds;
static int ocPos; // Old commands buffer position.
static int complPos; // Where is the completion cursor?
static int lastCompletion; // The index of the last completion (in knownWords).
static execbuff_t *exBuff;
static int exBuffSize;
static execbuff_t *curExec;
// CODE --------------------------------------------------------------------
void PrepareCmdArgs(cmdargs_t *cargs, const char *lpCmdLine)
{
int i, len = strlen(lpCmdLine);
// Prepare the data.
memset(cargs, 0, sizeof(cmdargs_t));
strcpy(cargs->cmdLine, lpCmdLine);
// Prepare.
for(i=0; i<len; i++)
{
#define IS_ESC_CHAR(x) ((x) == '"' || (x) == '\\' || (x) == '{' || (x) == '}')
// Whitespaces are separators.
if(ISSPACE(cargs->cmdLine[i])) cargs->cmdLine[i] = 0;
if(cargs->cmdLine[i] == '\\'
&& IS_ESC_CHAR(cargs->cmdLine[i+1])) // Escape sequence?
{
memmove(cargs->cmdLine+i, cargs->cmdLine+i+1, sizeof(cargs->cmdLine)-i-1);
len--;
continue;
}
if(cargs->cmdLine[i] == '"') // Find the end.
{
int start = i;
cargs->cmdLine[i] = 0;
for(++i; i<len && cargs->cmdLine[i] != '"'; i++)
{
if(cargs->cmdLine[i] == '\\'
&& IS_ESC_CHAR(cargs->cmdLine[i+1])) // Escape sequence?
{
memmove(cargs->cmdLine+i, cargs->cmdLine+i+1, sizeof(cargs->cmdLine)-i-1);
len--;
continue;
}
}
// Quote not terminated?
if(i == len) break;
// An empty set of quotes?
if(i == start+1)
cargs->cmdLine[i] = SC_EMPTY_QUOTE;
else
cargs->cmdLine[i] = 0;
}
if(cargs->cmdLine[i] == '{') // Find matching end.
{
// Braces are another notation for quotes.
int level = 0;
int start = i;
cargs->cmdLine[i] = 0;
for(++i; i < len; i++)
{
if(cargs->cmdLine[i] == '\\'
&& IS_ESC_CHAR(cargs->cmdLine[i+1])) // Escape sequence?
{
memmove(cargs->cmdLine+i, cargs->cmdLine+i+1,
sizeof(cargs->cmdLine)-i-1);
len--;
i++;
continue;
}
if(cargs->cmdLine[i] == '}')
{
if(!level) break;
level--;
}
if(cargs->cmdLine[i] == '{') level++;
}
// Quote not terminated?
if(i == len) break;
// An empty set of braces?
if(i == start + 1)
cargs->cmdLine[i] = SC_EMPTY_QUOTE;
else
cargs->cmdLine[i] = 0;
}
}
// Scan through the cmdLine and get the beginning of each token.
cargs->argc = 0;
for(i = 0; i < len; i++)
{
if(!cargs->cmdLine[i]) continue;
// Is this an empty quote?
if(cargs->cmdLine[i] == SC_EMPTY_QUOTE)
cargs->cmdLine[i] = 0; // Just an empty string.
cargs->argv[cargs->argc++] = cargs->cmdLine + i;
i += strlen(cargs->cmdLine+i);
}
}
char *TrimmedFloat(float val)
{
char *ptr = trimmedFloatBuffer;
sprintf(ptr, "%f", val);
// Get rid of the extra zeros.
for(ptr += strlen(ptr)-1; ptr >= trimmedFloatBuffer; ptr--)
{
if(*ptr == '0') *ptr = 0;
else if(*ptr == '.')
{
*ptr = 0;
break;
}
else break;
}
return trimmedFloatBuffer;
}
//--------------------------------------------------------------------------
//
// Console Variable Handling
//
//--------------------------------------------------------------------------
//===========================================================================
// Con_SetString
//===========================================================================
void Con_SetString(const char *name, char *text)
{
cvar_t *cvar = Con_GetVariable(name);
if(!cvar) return;
if(cvar->type == CVT_CHARPTR)
{
// Free the old string, if one exists.
if(cvar->flags & CVF_CAN_FREE && CV_CHARPTR(cvar))
free(CV_CHARPTR(cvar));
// Allocate a new string.
cvar->flags |= CVF_CAN_FREE;
CV_CHARPTR(cvar) = malloc(strlen(text) + 1);
strcpy(CV_CHARPTR(cvar), text);
}
else
Con_Error("Con_SetString: cvar is not of type char*.\n");
}
cvar_t *Con_GetVariable(const char *name)
{
int i;
for(i = 0; i < numCVars; i++)
if(!stricmp(name, cvars[i].name))
return cvars+i;
// No match...
return NULL;
}
//===========================================================================
// Con_SetInteger
// Also works with bytes.
//===========================================================================
void Con_SetInteger(const char *name, int value)
{
cvar_t *var = Con_GetVariable(name);
if(!var) return;
if(var->type == CVT_INT) CV_INT(var) = value;
if(var->type == CVT_BYTE) CV_BYTE(var) = value;
if(var->type == CVT_FLOAT) CV_FLOAT(var) = value;
}
//===========================================================================
// Con_SetFloat
//===========================================================================
void Con_SetFloat(const char *name, float value)
{
cvar_t *var = Con_GetVariable(name);
if(!var) return;
if(var->type == CVT_INT) CV_INT(var) = (int) value;
if(var->type == CVT_BYTE) CV_BYTE(var) = (byte) value;
if(var->type == CVT_FLOAT) CV_FLOAT(var) = value;
}
//===========================================================================
// Con_GetInteger
//===========================================================================
int Con_GetInteger(const char *name)
{
cvar_t *var = Con_GetVariable(name);
if(!var) return 0;
if(var->type == CVT_BYTE) return CV_BYTE(var);
if(var->type == CVT_FLOAT) return CV_FLOAT(var);
if(var->type == CVT_CHARPTR) return strtol(CV_CHARPTR(var), 0, 0);
return CV_INT(var);
}
//===========================================================================
// Con_GetFloat
//===========================================================================
float Con_GetFloat(const char *name)
{
cvar_t *var = Con_GetVariable(name);
if(!var) return 0;
if(var->type == CVT_INT) return CV_INT(var);
if(var->type == CVT_BYTE) return CV_BYTE(var);
if(var->type == CVT_CHARPTR) return strtod(CV_CHARPTR(var), 0);
return CV_FLOAT(var);
}
//===========================================================================
// Con_GetByte
//===========================================================================
byte Con_GetByte(const char *name)
{
cvar_t *var = Con_GetVariable(name);
if(!var) return 0;
if(var->type == CVT_INT) return CV_INT(var);
if(var->type == CVT_FLOAT) return CV_FLOAT(var);
if(var->type == CVT_CHARPTR) return strtol(CV_CHARPTR(var), 0, 0);
return CV_BYTE(var);
}
//===========================================================================
// Con_GetString
//===========================================================================
char *Con_GetString(const char *name)
{
cvar_t *var = Con_GetVariable(name);
if(!var || var->type != CVT_CHARPTR) return "";
return CV_CHARPTR(var);
}
//--------------------------------------------------------------------------
//--------------------------------------------------------------------------
static int C_DECL wordListSorter(const void *e1, const void *e2)
{
return stricmp(*(char**)e1, *(char**)e2);
}
static int C_DECL knownWordListSorter(const void *e1, const void *e2)
{
return stricmp(( (knownword_t*) e1)->word,
( (knownword_t*) e2)->word);
}
//===========================================================================
// Con_Init
//===========================================================================
void Con_Init()
{
ConsoleInited = true;
ConsoleActive = false;
ConsoleY = 0;
ConsoleOpenY = 90;
ConsoleDestY = 0;
ConsoleTime = 0;
funnyAng = 0;
// Font size in VGA coordinates. (Everything is in VGA coords.)
fontFx = 1;
fontSy = 9;
// The buffer.
cbuffer = 0;
bufferLines = 0;
maxBufferLines = 512; //256;
maxLineLen = 70; // Should fit the screen (adjusted later).
cmdCursor = 0;
// The old commands buffer.
oldCmds = 0;
numOldCmds = 0;
ocPos = 0; // No commands yet.
bPos = 0;
bFirst = 0;
bLineOff = 0;
complPos = 0;
lastCompletion = -1;
exBuff = NULL;
exBuffSize = 0;
// Register the engine commands and variables.
Con_AddCommandList(engineCCmds);
Con_AddVariableList(engineCVars);
Con_AddVariableList(netCVars);
Con_AddVariableList(inputCVars);
H_Register();
}
//===========================================================================
// Con_MaxLineLength
//===========================================================================
void Con_MaxLineLength(void)
{
int cw = FR_TextWidth("A");
if(!cw)
{
maxLineLen = 70;
return;
}
maxLineLen = screenWidth/cw - 2;
if(maxLineLen > 250) maxLineLen = 250;
}
//===========================================================================
// Con_UpdateKnownWords
// Variables with CVF_HIDE are not considered known words.
//===========================================================================
void Con_UpdateKnownWords()
{
int i, c, known_vars;
int len;
// Count the number of visible console variables.
for(i = known_vars = 0; i < numCVars; i++)
if(!(cvars[i].flags & CVF_HIDE)) known_vars++;
// Fill the known words table.
numKnownWords = numCCmds + known_vars + numCAliases;
knownWords = realloc(knownWords,
len = sizeof(knownword_t) * numKnownWords);
memset(knownWords, 0, len);
// Commands, variables and aliases are known words.
for(i = 0, c = 0; i < numCCmds; i++, c++)
{
strncpy(knownWords[c].word, ccmds[i].name, 63);
}
for(i = 0; i < numCVars; i++)
{
if(!(cvars[i].flags & CVF_HIDE))
strncpy(knownWords[c++].word, cvars[i].name, 63);
}
for(i = 0; i < numCAliases; i++, c++)
{
strncpy(knownWords[c].word, caliases[i].name, 63);
}
// Sort it so we get nice alphabetical word completions.
qsort(knownWords, numKnownWords, sizeof(knownword_t), knownWordListSorter);
}
void Con_AddCommandList(ccmd_t *cmdlist)
{
for(; cmdlist->name; cmdlist++) Con_AddCommand(cmdlist);
}
void Con_AddCommand(ccmd_t *cmd)
{
numCCmds++;
ccmds = realloc(ccmds, sizeof(ccmd_t) * numCCmds);
memcpy(ccmds + numCCmds-1, cmd, sizeof(ccmd_t));
// Sort them.
qsort(ccmds, numCCmds, sizeof(ccmd_t), wordListSorter);
// Update the list of known words.
// This must be done right away because ccmds' address can change.
//Con_UpdateKnownWords();
}
/*
* Returns a pointer to the ccmd_t with the specified name, or NULL.
*/
ccmd_t *Con_GetCommand(const char *name)
{
int i;
for(i = 0; i < numCCmds; i++)
{
if(!stricmp(ccmds[i].name, name)) return &ccmds[i];
}
return NULL;
}
/*
* Returns true if the given string is a valid command or alias.
*/
boolean Con_IsValidCommand(const char *name)
{
return Con_GetCommand(name) || Con_GetAlias(name);
}
void Con_AddVariableList(cvar_t *varlist)
{
for(; varlist->name; varlist++) Con_AddVariable(varlist);
}
void Con_AddVariable(cvar_t *var)
{
numCVars++;
cvars = realloc(cvars, sizeof(cvar_t) * numCVars);
memcpy(cvars+numCVars-1, var, sizeof(cvar_t));
// Sort them.
qsort(cvars, numCVars, sizeof(cvar_t), wordListSorter);
// Update the list of known words.
// This must be done right away because ccmds' address can change.
//Con_UpdateKnownWords();
}
// Returns NULL if the specified alias can't be found.
calias_t *Con_GetAlias(const char *name)
{
int i;
// Try to find the alias.
for(i=0; i<numCAliases; i++)
if(!stricmp(caliases[i].name, name))
return caliases+i;