precache.c File Reference

#include "client.h"
#include "client/sound/vorbis.h"

Go to the source code of this file.

Functions
void	CL_ParsePlayerSkin (char *name, char *model, char *skin, const char *s)
void	CL_LoadClientinfo (clientinfo_t *ci, const char *s)
void	CL_RegisterSounds (void)
void	CL_RegisterBspModels (void)
void	CL_RegisterVWepModels (void)
void	CL_SetSky (void)
void	CL_PrepRefresh (void)
void	CL_UpdateConfigstring (int index)

Function Documentation

CL_LoadClientinfo()

void CL_LoadClientinfo	(	clientinfo_t *	ci,
		const char *	s
	)

Definition at line 104 of file precache.c.

{
    int         i;
    char        model_name[MAX_QPATH];
    char        skin_name[MAX_QPATH];
    char        model_filename[MAX_QPATH];
    char        skin_filename[MAX_QPATH];
    char        weapon_filename[MAX_QPATH];
    char        icon_filename[MAX_QPATH];
 
    CL_ParsePlayerSkin(ci->name, model_name, skin_name, s);
 
    // model file
    Q_concat(model_filename, sizeof(model_filename),
             "players/", model_name, "/tris.md2", NULL);
    ci->model = R_RegisterModel(model_filename);
    if (!ci->model && Q_stricmp(model_name, "male")) {
        strcpy(model_name, "male");
        strcpy(model_filename, "players/male/tris.md2");
        ci->model = R_RegisterModel(model_filename);
    }
 
    // skin file
    Q_concat(skin_filename, sizeof(skin_filename),
             "players/", model_name, "/", skin_name, ".pcx", NULL);
    ci->skin = R_RegisterSkin(skin_filename);
 
    // if we don't have the skin and the model was female,
    // see if athena skin exists
    if (!ci->skin && !Q_stricmp(model_name, "female")) {
        strcpy(skin_name, "athena");
        strcpy(skin_filename, "players/female/athena.pcx");
        ci->skin = R_RegisterSkin(skin_filename);
    }
 
    // if we don't have the skin and the model wasn't male,
    // see if the male has it (this is for CTF's skins)
    if (!ci->skin && Q_stricmp(model_name, "male")) {
        // change model to male
        strcpy(model_name, "male");
        strcpy(model_filename, "players/male/tris.md2");
        ci->model = R_RegisterModel(model_filename);
 
        // see if the skin exists for the male model
        Q_concat(skin_filename, sizeof(skin_filename),
                 "players/male/", skin_name, ".pcx", NULL);
        ci->skin = R_RegisterSkin(skin_filename);
    }
 
    // if we still don't have a skin, it means that the male model
    // didn't have it, so default to grunt
    if (!ci->skin) {
        // see if the skin exists for the male model
        strcpy(skin_name, "grunt");
        strcpy(skin_filename, "players/male/grunt.pcx");
        ci->skin = R_RegisterSkin(skin_filename);
    }
 
    // weapon file
    for (i = 0; i < cl.numWeaponModels; i++) {
        Q_concat(weapon_filename, sizeof(weapon_filename),
                 "players/", model_name, "/", cl.weaponModels[i], NULL);
        ci->weaponmodel[i] = R_RegisterModel(weapon_filename);
        if (!ci->weaponmodel[i] && !Q_stricmp(model_name, "cyborg")) {
            // try male
            Q_concat(weapon_filename, sizeof(weapon_filename),
                     "players/male/", cl.weaponModels[i], NULL);
            ci->weaponmodel[i] = R_RegisterModel(weapon_filename);
        }
    }
 
    // icon file
    Q_concat(icon_filename, sizeof(icon_filename),
             "/players/", model_name, "/", skin_name, "_i.pcx", NULL);
    ci->icon = R_RegisterPic2(icon_filename);
 
    strcpy(ci->model_name, model_name);
    strcpy(ci->skin_name, skin_name);
 
    // base info should be at least partially valid
    if (ci == &cl.baseclientinfo)
        return;
 
    // must have loaded all data types to be valid
    if (!ci->skin || !ci->icon || !ci->model || !ci->weaponmodel[0]) {
        ci->skin = 0;
        ci->icon = 0;
        ci->model = 0;
        ci->weaponmodel[0] = 0;
        ci->model_name[0] = 0;
        ci->skin_name[0] = 0;
    }
}

Referenced by cl_noskins_changed(), CL_PrepRefresh(), CL_Skins_f(), and CL_UpdateConfigstring().

CL_ParsePlayerSkin()

void CL_ParsePlayerSkin	(	char *	name,
		char *	model,
		char *	skin,
		const char *	s
	)

Definition at line 35 of file precache.c.

{
    size_t len;
    char *t;
 
    // configstring parsing guarantees that playerskins can never
    // overflow, but still check the length to be entirely fool-proof
    len = strlen(s);
    if (len >= MAX_QPATH) {
        Com_Error(ERR_DROP, "%s: oversize playerskin", __func__);
    }
 
    // isolate the player's name
    t = strchr(s, '\\');
    if (t) {
        len = t - s;
        strcpy(model, t + 1);
    } else {
        len = 0;
        strcpy(model, s);
    }
 
    // copy the player's name
    if (name) {
        memcpy(name, s, len);
        name[len] = 0;
    }
 
    // isolate the model name
    t = strchr(model, '/');
    if (!t)
        t = strchr(model, '\\');
    if (!t)
        goto default_model;
    *t = 0;
 
    // isolate the skin name
    strcpy(skin, t + 1);
 
    // fix empty model to male
    if (t == model)
        strcpy(model, "male");
 
    // apply restrictions on skins
    if (cl_noskins->integer == 2 || !COM_IsPath(skin))
        goto default_skin;
 
    if (cl_noskins->integer || !COM_IsPath(model))
        goto default_model;
 
    return;
 
default_skin:
    if (!Q_stricmp(model, "female")) {
        strcpy(model, "female");
        strcpy(skin, "athena");
    } else {
default_model:
        strcpy(model, "male");
        strcpy(skin, "grunt");
    }
}

Referenced by check_player(), and CL_LoadClientinfo().

CL_PrepRefresh()

void CL_PrepRefresh

(

void

)

Definition at line 333 of file precache.c.

{
    int         i;
    char        *name;
 
    if (!cls.ref_initialized)
        return;
    if (!cl.mapname[0])
        return;     // no map loaded
 
    // register models, pics, and skins
    R_BeginRegistration(cl.mapname);
 
    CL_LoadState(LOAD_MODELS);
 
    CL_RegisterTEntModels();
 
#if CL_RTX_SHADERBALLS
    cvar_shaderballs = Cvar_Get("cl_shaderballs", "0", 0);
    if (cvar_shaderballs->integer && vid_rtx->integer)
    {
        cl_dev_shaderballs = R_RegisterModel("develop/objects/ShaderBallArray/ShaderBallArray16.MD3");
        if (cl_dev_shaderballs)
            Com_Printf("Loaded the ShaderBalls model\n");
        else
            Com_WPrintf("Failed to load the ShaderBalls model\n");
    }
    else
        cl_dev_shaderballs = -1;
#endif
 
    for (i = 2; i < MAX_MODELS; i++) {
        name = cl.configstrings[CS_MODELS + i];
        if (!name[0]) {
            break;
        }
        if (name[0] == '#') {
            continue;
        }
        cl.model_draw[i] = R_RegisterModel(name);
    }
 
    CL_LoadState(LOAD_IMAGES);
    for (i = 1; i < MAX_IMAGES; i++) {
        name = cl.configstrings[CS_IMAGES + i];
        if (!name[0]) {
            break;
        }
        cl.image_precache[i] = R_RegisterPic2(name);
    }
 
    CL_LoadState(LOAD_CLIENTS);
    for (i = 0; i < MAX_CLIENTS; i++) {
        name = cl.configstrings[CS_PLAYERSKINS + i];
        if (!name[0]) {
            continue;
        }
        CL_LoadClientinfo(&cl.clientinfo[i], name);
    }
 
    CL_LoadClientinfo(&cl.baseclientinfo, "unnamed\\male/grunt");
 
    // set sky textures and speed
    CL_SetSky();
 
    // the renderer can now free unneeded stuff
    R_EndRegistration();
 
    // clear any lines of console text
    Con_ClearNotify_f();
 
    SCR_UpdateScreen();
 
    int cdtrack = atoi(cl.configstrings[CS_CDTRACK]);
    OGG_PlayTrack(cdtrack);
}

Referenced by CL_Begin(), CL_Precache_f(), CL_RestartFilesystem(), and CL_RestartRefresh().

CL_RegisterBspModels()

void CL_RegisterBspModels

(

void

)

Definition at line 226 of file precache.c.

{
    qerror_t ret;
    char *name;
    int i;
 
    ret = BSP_Load(cl.configstrings[CS_MODELS + 1], &cl.bsp);
    if (cl.bsp == NULL) {
        Com_Error(ERR_DROP, "Couldn't load %s: %s",
                  cl.configstrings[CS_MODELS + 1], Q_ErrorString(ret));
    }
 
#if USE_MAPCHECKSUM
    if (cl.bsp->checksum != atoi(cl.configstrings[CS_MAPCHECKSUM])) {
        if (cls.demo.playback) {
            Com_WPrintf("Local map version differs from demo: %i != %s\n",
                        cl.bsp->checksum, cl.configstrings[CS_MAPCHECKSUM]);
        } else {
            Com_Error(ERR_DROP, "Local map version differs from server: %i != %s",
                      cl.bsp->checksum, cl.configstrings[CS_MAPCHECKSUM]);
        }
    }
#endif
 
    for (i = 1; i < MAX_MODELS; i++) {
        name = cl.configstrings[CS_MODELS + i];
        if (!name[0]) {
            break;
        }
        if (name[0] == '*')
            cl.model_clip[i] = BSP_InlineModel(cl.bsp, name);
        else
            cl.model_clip[i] = NULL;
    }
}

Referenced by CL_Precache_f(), and CL_RequestNextDownload().

CL_RegisterSounds()

void CL_RegisterSounds

(

void

)

Definition at line 203 of file precache.c.

{
    int i;
    char    *s;
 
    S_BeginRegistration();
    CL_RegisterTEntSounds();
    for (i = 1; i < MAX_SOUNDS; i++) {
        s = cl.configstrings[CS_SOUNDS + i];
        if (!s[0])
            break;
        cl.sound_precache[i] = S_RegisterSound(s);
    }
    S_EndRegistration();
}

Referenced by CL_Begin(), CL_Precache_f(), CL_RestartFilesystem(), and CL_RestartSound_f().

CL_RegisterVWepModels()

void CL_RegisterVWepModels

(

void

)

Definition at line 269 of file precache.c.

{
    int         i;
    char        *name;
 
    cl.numWeaponModels = 1;
    strcpy(cl.weaponModels[0], "weapon.md2");
 
    // only default model when vwep is off
    if (!cl_vwep->integer) {
        return;
    }
 
    for (i = 2; i < MAX_MODELS; i++) {
        name = cl.configstrings[CS_MODELS + i];
        if (!name[0]) {
            break;
        }
        if (name[0] != '#') {
            continue;
        }
 
        // special player weapon model
        strcpy(cl.weaponModels[cl.numWeaponModels++], name + 1);
 
        if (cl.numWeaponModels == MAX_CLIENTWEAPONMODELS) {
            break;
        }
    }
}

Referenced by CL_Precache_f(), CL_Skins_f(), and cl_vwep_changed().

CL_SetSky()

void CL_SetSky

(

void

)

Definition at line 306 of file precache.c.

{
    float       rotate;
    vec3_t      axis;
 
    rotate = atof(cl.configstrings[CS_SKYROTATE]);
    if (sscanf(cl.configstrings[CS_SKYAXIS], "%f %f %f",
               &axis[0], &axis[1], &axis[2]) != 3) {
        Com_DPrintf("Couldn't parse CS_SKYAXIS\n");
        VectorClear(axis);
    }
 
    R_SetSky(cl.configstrings[CS_SKY], rotate, axis);
}

Referenced by CL_PrepRefresh(), gl_drawsky_changed(), and SCR_Sky_f().

CL_UpdateConfigstring()

void CL_UpdateConfigstring

(

int

index

)

Definition at line 417 of file precache.c.

{
    const char *s = cl.configstrings[index];
 
    if (index == CS_MAXCLIENTS) {
        cl.maxclients = atoi(s);
        return;
    }
 
    if (index == CS_AIRACCEL) {
        if (cl.pmp.qwmode)
            cl.pmp.airaccelerate = qtrue;
        else
            cl.pmp.airaccelerate = atoi(s) ? qtrue : qfalse;
        return;
    }
 
    if (index == CS_MODELS + 1) {
        size_t len = strlen(s);
 
        if (len <= 9) {
            Com_Error(ERR_DROP, "%s: bad world model: %s", __func__, s);
        }
        memcpy(cl.mapname, s + 5, len - 9);   // skip "maps/"
        cl.mapname[len - 9] = 0; // cut off ".bsp"
        return;
    }
 
#if USE_LIGHTSTYLES
    if (index >= CS_LIGHTS && index < CS_LIGHTS + MAX_LIGHTSTYLES) {
        CL_SetLightStyle(index - CS_LIGHTS, s);
        return;
    }
#endif
 
    if (cls.state < ca_precached) {
        return;
    }
 
    if (index >= CS_MODELS + 2 && index < CS_MODELS + MAX_MODELS) {
        int i = index - CS_MODELS;
 
        cl.model_draw[i] = R_RegisterModel(s);
        if (*s == '*')
            cl.model_clip[i] = BSP_InlineModel(cl.bsp, s);
        else
            cl.model_clip[i] = NULL;
        return;
    }
 
    if (index >= CS_SOUNDS && index < CS_SOUNDS + MAX_SOUNDS) {
        cl.sound_precache[index - CS_SOUNDS] = S_RegisterSound(s);
        return;
    }
 
    if (index >= CS_IMAGES && index < CS_IMAGES + MAX_IMAGES) {
        cl.image_precache[index - CS_IMAGES] = R_RegisterPic2(s);
        return;
    }
 
    if (index >= CS_PLAYERSKINS && index < CS_PLAYERSKINS + MAX_CLIENTS) {
        CL_LoadClientinfo(&cl.clientinfo[index - CS_PLAYERSKINS], s);
        return;
    }
}

Referenced by CL_ParseConfigstring(), and CL_Seek_f().