codemp/game/g_misc.c

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// Copyright (C) 1999-2000 Id Software, Inc.
//
// g_misc.c

#include "g_local.h"
#include "../ghoul2/G2.h"

#include "ai_main.h" //for the g2animents

#define HOLOCRON_RESPAWN_TIME 30000
#define MAX_AMMO_GIVE 2
#define STATION_RECHARGE_TIME 100

void HolocronThink(gentity_t *ent);
extern vmCvar_t g_MaxHolocronCarry;

/*QUAKED func_group (0 0 0) ?
Used to group brushes together just for editor convenience.  They are turned into normal brushes by the utilities.
*/


/*QUAKED info_camp (0 0.5 0) (-4 -4 -4) (4 4 4)
Used as a positional target for calculations in the utilities (spotlights, etc), but removed during gameplay.
*/
void SP_info_camp( gentity_t *self ) {
        G_SetOrigin( self, self->s.origin );
}


/*QUAKED info_null (0 0.5 0) (-4 -4 -4) (4 4 4)
Used as a positional target for calculations in the utilities (spotlights, etc), but removed during gameplay.
*/
void SP_info_null( gentity_t *self ) {
        G_FreeEntity( self );
}


/*QUAKED info_notnull (0 0.5 0) (-4 -4 -4) (4 4 4)
Used as a positional target for in-game calculation, like jumppad targets.
target_position does the same thing
*/
void SP_info_notnull( gentity_t *self ){
        G_SetOrigin( self, self->s.origin );
}


/*QUAKED lightJunior (0 0.7 0.3) (-8 -8 -8) (8 8 8) nonlinear angle negative_spot negative_point
Non-displayed light that only affects dynamic game models, but does not contribute to lightmaps
"light" overrides the default 300 intensity.
Nonlinear checkbox gives inverse square falloff instead of linear 
Angle adds light:surface angle calculations (only valid for "Linear" lights) (wolf)
Lights pointed at a target will be spotlights.
"radius" overrides the default 64 unit radius of a spotlight at the target point.
"fade" falloff/radius adjustment value. multiply the run of the slope by "fade" (1.0f default) (only valid for "Linear" lights) (wolf)
*/

/*QUAKED light (0 1 0) (-8 -8 -8) (8 8 8) linear noIncidence START_OFF
Non-displayed light.
"light" overrides the default 300 intensity. - affects size
a negative "light" will subtract the light's color
'Linear' checkbox gives linear falloff instead of inverse square
'noIncidence' checkbox makes lighting smoother
Lights pointed at a target will be spotlights.
"radius" overrides the default 64 unit radius of a spotlight at the target point.
"scale" multiplier for the light intensity - does not affect size (default 1)
                greater than 1 is brighter, between 0 and 1 is dimmer.
"color" sets the light's color
"targetname" to indicate a switchable light - NOTE that all lights with the same targetname will be grouped together and act as one light (ie: don't mix colors, styles or start_off flag)
"style" to specify a specify light style, even for switchable lights!
"style_off" light style to use when switched off (Only for switchable lights)

   1 FLICKER (first variety)
   2 SLOW STRONG PULSE
   3 CANDLE (first variety)
   4 FAST STROBE
   5 GENTLE PULSE 1
   6 FLICKER (second variety)
   7 CANDLE (second variety)
   8 CANDLE (third variety)
   9 SLOW STROBE (fourth variety)
   10 FLUORESCENT FLICKER
   11 SLOW PULSE NOT FADE TO BLACK
   12 FAST PULSE FOR JEREMY
   13 Test Blending
*/
static void misc_lightstyle_set ( gentity_t *ent)
{
        const int mLightStyle = ent->count;
        const int mLightSwitchStyle = ent->bounceCount;
        const int mLightOffStyle = ent->fly_sound_debounce_time;
        if (!ent->alt_fire)
        {       //turn off
                if (mLightOffStyle)     //i have a light style i'd like to use when off
                {
                        char lightstyle[32];
                        trap_GetConfigstring(CS_LIGHT_STYLES + (mLightOffStyle*3)+0, lightstyle, 32);
                        trap_SetConfigstring(CS_LIGHT_STYLES + (mLightStyle*3)+0, lightstyle);

                        trap_GetConfigstring(CS_LIGHT_STYLES + (mLightOffStyle*3)+1, lightstyle, 32);
                        trap_SetConfigstring(CS_LIGHT_STYLES + (mLightStyle*3)+1, lightstyle);

                        trap_GetConfigstring(CS_LIGHT_STYLES + (mLightOffStyle*3)+2, lightstyle, 32);
                        trap_SetConfigstring(CS_LIGHT_STYLES + (mLightStyle*3)+2, lightstyle);
                }else
                {
                        trap_SetConfigstring(CS_LIGHT_STYLES + (mLightStyle*3)+0, "a");
                        trap_SetConfigstring(CS_LIGHT_STYLES + (mLightStyle*3)+1, "a");
                        trap_SetConfigstring(CS_LIGHT_STYLES + (mLightStyle*3)+2, "a");
                }
        } 
        else
        {       //Turn myself on now
                if (mLightSwitchStyle)  //i have a light style i'd like to use when on
                {
                        char lightstyle[32];
                        trap_GetConfigstring(CS_LIGHT_STYLES + (mLightSwitchStyle*3)+0, lightstyle, 32);
                        trap_SetConfigstring(CS_LIGHT_STYLES + (mLightStyle*3)+0, lightstyle);

                        trap_GetConfigstring(CS_LIGHT_STYLES + (mLightSwitchStyle*3)+1, lightstyle, 32);
                        trap_SetConfigstring(CS_LIGHT_STYLES + (mLightStyle*3)+1, lightstyle);

                        trap_GetConfigstring(CS_LIGHT_STYLES + (mLightSwitchStyle*3)+2, lightstyle, 32);
                        trap_SetConfigstring(CS_LIGHT_STYLES + (mLightStyle*3)+2, lightstyle);
                }
                else
                {
                        trap_SetConfigstring(CS_LIGHT_STYLES + (mLightStyle*3)+0, "z");
                        trap_SetConfigstring(CS_LIGHT_STYLES + (mLightStyle*3)+1, "z");
                        trap_SetConfigstring(CS_LIGHT_STYLES + (mLightStyle*3)+2, "z");
                }
        }
}

void misc_dlight_use ( gentity_t *ent, gentity_t *other, gentity_t *activator )
{
        G_ActivateBehavior(ent,BSET_USE);

        ent->alt_fire = !ent->alt_fire; //toggle
        misc_lightstyle_set (ent);
}

void SP_light( gentity_t *self ) {
        if (!self->targetname )
        {//if i don't have a light style switch, the i go away
                G_FreeEntity( self );
                return;
        }

        G_SpawnInt( "style", "0", &self->count );
        G_SpawnInt( "switch_style", "0", &self->bounceCount );
        G_SpawnInt( "style_off", "0", &self->fly_sound_debounce_time );
        G_SetOrigin( self, self->s.origin );
        trap_LinkEntity( self );

        self->use = misc_dlight_use;

        self->s.eType = ET_GENERAL;
        self->alt_fire = qfalse;
        self->r.svFlags |= SVF_NOCLIENT;

        if ( !(self->spawnflags & 4) )
        {       //turn myself on now
                self->alt_fire = qtrue;
        }
        misc_lightstyle_set (self);
}


/*
=================================================================================

TELEPORTERS

=================================================================================
*/

void TeleportPlayer( gentity_t *player, vec3_t origin, vec3_t angles ) {
        gentity_t       *tent;
        qboolean        isNPC = qfalse;
        if (player->s.eType == ET_NPC)
        {
                isNPC = qtrue;
        }

        // use temp events at source and destination to prevent the effect
        // from getting dropped by a second player event
        if ( player->client->sess.sessionTeam != TEAM_SPECTATOR ) {
                tent = G_TempEntity( player->client->ps.origin, EV_PLAYER_TELEPORT_OUT );
                tent->s.clientNum = player->s.clientNum;

                tent = G_TempEntity( origin, EV_PLAYER_TELEPORT_IN );
                tent->s.clientNum = player->s.clientNum;
        }

        // unlink to make sure it can't possibly interfere with G_KillBox
        trap_UnlinkEntity (player);

        VectorCopy ( origin, player->client->ps.origin );
        player->client->ps.origin[2] += 1;

        // spit the player out
        AngleVectors( angles, player->client->ps.velocity, NULL, NULL );
        VectorScale( player->client->ps.velocity, 400, player->client->ps.velocity );
        player->client->ps.pm_time = 160;               // hold time
        player->client->ps.pm_flags |= PMF_TIME_KNOCKBACK;

        // toggle the teleport bit so the client knows to not lerp
        player->client->ps.eFlags ^= EF_TELEPORT_BIT;

        // set angles
        SetClientViewAngle( player, angles );

        // kill anything at the destination
        if ( player->client->sess.sessionTeam != TEAM_SPECTATOR ) {
                G_KillBox (player);
        }

        // save results of pmove
        BG_PlayerStateToEntityState( &player->client->ps, &player->s, qtrue );
        if (isNPC)
        {
                player->s.eType = ET_NPC;
        }

        // use the precise origin for linking
        VectorCopy( player->client->ps.origin, player->r.currentOrigin );

        if ( player->client->sess.sessionTeam != TEAM_SPECTATOR ) {
                trap_LinkEntity (player);
        }
}


/*QUAKED misc_teleporter_dest (1 0 0) (-32 -32 -24) (32 32 -16)
Point teleporters at these.
Now that we don't have teleport destination pads, this is just
an info_notnull
*/
void SP_misc_teleporter_dest( gentity_t *ent ) {
}


//===========================================================

/*QUAKED misc_model (1 0 0) (-16 -16 -16) (16 16 16)
"model"         arbitrary .md3 or .ase file to display
turns into map triangles - not solid
*/
void SP_misc_model( gentity_t *ent ) {

#if 0
        ent->s.modelindex = G_ModelIndex( ent->model );
        VectorSet (ent->r.mins, -16, -16, -16);
        VectorSet (ent->r.maxs, 16, 16, 16);
        trap_LinkEntity (ent);

        G_SetOrigin( ent, ent->s.origin );
        VectorCopy( ent->s.angles, ent->s.apos.trBase );
#else
        G_FreeEntity( ent );
#endif
}

/*QUAKED misc_model_static (1 0 0) (-16 -16 0) (16 16 16)
"model"         arbitrary .md3 file to display
"zoffset"       units to offset vertical culling position by, can be
                        negative or positive. This does not affect the actual
                        position of the model, only the culling position. Use
                        it for models with stupid origins that go below the
                        ground and whatnot.
"modelscale" scale on all axis
"modelscale_vec" scale difference axis

loaded as a model in the renderer - does not take up precious
bsp space!
*/
void SP_misc_model_static(gentity_t *ent)
{
        G_FreeEntity( ent );
}

/*QUAKED misc_G2model (1 0 0) (-16 -16 -16) (16 16 16)
"model"         arbitrary .glm file to display
*/
void SP_misc_G2model( gentity_t *ent ) {

#if 0
        char name1[200] = "models/players/kyle/modelmp.glm";
        trap_G2API_InitGhoul2Model(&ent->s, name1, G_ModelIndex( name1 ), 0, 0, 0, 0);
        trap_G2API_SetBoneAnim(ent->s.ghoul2, 0, "model_root", 0, 12, BONE_ANIM_OVERRIDE_LOOP, 1.0f, level.time, -1, -1);
        ent->s.radius = 150;
//      VectorSet (ent->r.mins, -16, -16, -16);
//      VectorSet (ent->r.maxs, 16, 16, 16);
        trap_LinkEntity (ent);

        G_SetOrigin( ent, ent->s.origin );
        VectorCopy( ent->s.angles, ent->s.apos.trBase );
#else
        G_FreeEntity( ent );
#endif
}

//===========================================================

void locateCamera( gentity_t *ent ) {
        vec3_t          dir;
        gentity_t       *target;
        gentity_t       *owner;

        owner = G_PickTarget( ent->target );
        if ( !owner ) {
                G_Printf( "Couldn't find target for misc_partal_surface\n" );
                G_FreeEntity( ent );
                return;
        }
        ent->r.ownerNum = owner->s.number;

        // frame holds the rotate speed
        if ( owner->spawnflags & 1 ) {
                ent->s.frame = 25;
        } else if ( owner->spawnflags & 2 ) {
                ent->s.frame = 75;
        }

        // swing camera ?
        if ( owner->spawnflags & 4 ) {
                // set to 0 for no rotation at all
                ent->s.powerups = 0;
        }
        else {
                ent->s.powerups = 1;
        }

        // clientNum holds the rotate offset
        ent->s.clientNum = owner->s.clientNum;

        VectorCopy( owner->s.origin, ent->s.origin2 );

        // see if the portal_camera has a target
        target = G_PickTarget( owner->target );
        if ( target ) {
                VectorSubtract( target->s.origin, owner->s.origin, dir );
                VectorNormalize( dir );
        } else {
                G_SetMovedir( owner->s.angles, dir );
        }

        ent->s.eventParm = DirToByte( dir );
}

/*QUAKED misc_portal_surface (0 0 1) (-8 -8 -8) (8 8 8)
The portal surface nearest this entity will show a view from the targeted misc_portal_camera, or a mirror view if untargeted.
This must be within 64 world units of the surface!
*/
void SP_misc_portal_surface(gentity_t *ent) {
        VectorClear( ent->r.mins );
        VectorClear( ent->r.maxs );
        trap_LinkEntity (ent);

        ent->r.svFlags = SVF_PORTAL;
        ent->s.eType = ET_PORTAL;

        if ( !ent->target ) {
                VectorCopy( ent->s.origin, ent->s.origin2 );
        } else {
                ent->think = locateCamera;
                ent->nextthink = level.time + 100;
        }
}

/*QUAKED misc_portal_camera (0 0 1) (-8 -8 -8) (8 8 8) slowrotate fastrotate noswing
The target for a misc_portal_director.  You can set either angles or target another entity to determine the direction of view.
"roll" an angle modifier to orient the camera around the target vector;
*/
void SP_misc_portal_camera(gentity_t *ent) {
        float   roll;

        VectorClear( ent->r.mins );
        VectorClear( ent->r.maxs );
        trap_LinkEntity (ent);

        G_SpawnFloat( "roll", "0", &roll );

        ent->s.clientNum = roll/360.0 * 256;
}

/*QUAKED misc_bsp (1 0 0) (-16 -16 -16) (16 16 16)
"bspmodel"              arbitrary .bsp file to display
*/
void SP_misc_bsp(gentity_t *ent) 
{
        char    temp[MAX_QPATH];
        char    *out;
        float   newAngle;
        int             tempint;

        G_SpawnFloat( "angle", "0", &newAngle );
        if (newAngle != 0.0)
        {
                ent->s.angles[1] = newAngle;
        }
        // don't support rotation any other way
        ent->s.angles[0] = 0.0;
        ent->s.angles[2] = 0.0;
        
        G_SpawnString("bspmodel", "", &out);

        ent->s.eFlags = EF_PERMANENT;

        // Mainly for debugging
        G_SpawnInt( "spacing", "0", &tempint);
        ent->s.time2 = tempint;
        G_SpawnInt( "flatten", "0", &tempint);
        ent->s.time = tempint;

        Com_sprintf(temp, MAX_QPATH, "#%s", out);
        trap_SetBrushModel( ent, temp );  // SV_SetBrushModel -- sets mins and maxs
        G_BSPIndex(temp);

        level.mNumBSPInstances++;
        Com_sprintf(temp, MAX_QPATH, "%d-", level.mNumBSPInstances);
        VectorCopy(ent->s.origin, level.mOriginAdjust);
        level.mRotationAdjust = ent->s.angles[1];
        level.mTargetAdjust = temp;
        //level.hasBspInstances = qtrue; //rww - also not referenced anywhere.
        level.mBSPInstanceDepth++;
        /*
        G_SpawnString("filter", "", &out);
        strcpy(level.mFilter, out);
        */
        G_SpawnString("teamfilter", "", &out);
        strcpy(level.mTeamFilter, out);

        VectorCopy( ent->s.origin, ent->s.pos.trBase );
        VectorCopy( ent->s.origin, ent->r.currentOrigin );
        VectorCopy( ent->s.angles, ent->s.apos.trBase );
        VectorCopy( ent->s.angles, ent->r.currentAngles );

        ent->s.eType = ET_MOVER;

        trap_LinkEntity (ent);

        trap_SetActiveSubBSP(ent->s.modelindex);
        G_SpawnEntitiesFromString(qtrue);
        trap_SetActiveSubBSP(-1);

        level.mBSPInstanceDepth--;
        //level.mFilter[0] = level.mTeamFilter[0] = 0;
        level.mTeamFilter[0] = 0;

        /*
        if ( g_debugRMG.integer )
        {
                G_SpawnDebugCylinder ( ent->s.origin, ent->s.time2, &g_entities[0], 2000, COLOR_WHITE );

                if ( ent->s.time )
                {
                        G_SpawnDebugCylinder ( ent->s.origin, ent->s.time, &g_entities[0], 2000, COLOR_RED );
                }
        }
        */
}

/*QUAKED terrain (1.0 1.0 1.0) ? NOVEHDMG

NOVEHDMG - don't damage vehicles upon impact with this terrain

Terrain entity
It will stretch to the full height of the brush

numPatches - integer number of patches to split the terrain brush into (default 200)
terxels - integer number of terxels on a patch side (default 4) (2 <= count <= 8)
seed - integer seed for random terrain generation (default 0)
textureScale - float scale of texture (default 0.005)
heightmap - name of heightmap data image to use, located in heightmaps/*.png. (must be PNG format)
terrainDef - defines how the game textures the terrain (file is base/ext_data/rmg/*.terrain - default is grassyhills)
instanceDef - defines which bsp instances appear
miscentDef - defines which client models spawn on the terrain (file is base/ext_data/rmg/*.miscents)
densityMap - how dense the client models are packed

*/
void AddSpawnField(char *field, char *value);
#define MAX_INSTANCE_TYPES              16
void SP_terrain(gentity_t *ent) 
{
        char                            temp[MAX_INFO_STRING];
        char                            final[MAX_QPATH];
        char                            seed[MAX_QPATH];
        char                            missionType[MAX_QPATH];
        //char                          soundSet[MAX_QPATH];
        int                                     shaderNum, i;
        char                            *value;
        int                                     terrainID;

        //Force it to 1 when there is terrain on the level.
        trap_Cvar_Set("RMG", "1");
        g_RMG.integer = 1;

        VectorClear (ent->s.angles);
        trap_SetBrushModel( ent, ent->model );

        // Get the shader from the top of the brush
//      shaderNum = gi.CM_GetShaderNum(s.modelindex);
        shaderNum = 0;

        if (g_RMG.integer)
        {
                /*
                // Grab the default terrain file from the RMG cvar
                trap_Cvar_VariableStringBuffer("RMG_terrain", temp, MAX_QPATH);
                Com_sprintf(final, MAX_QPATH, "%s", temp);
                AddSpawnField("terrainDef", temp);
 
                trap_Cvar_VariableStringBuffer("RMG_instances", temp, MAX_QPATH);
                Com_sprintf(final, MAX_QPATH, "%s", temp);
                AddSpawnField("instanceDef", temp);

                trap_Cvar_VariableStringBuffer("RMG_miscents", temp, MAX_QPATH);
                Com_sprintf(final, MAX_QPATH, "%s", temp);
                AddSpawnField("miscentDef", temp);
                */
                //rww - disabled for now, don't want cvar overrides.

                trap_Cvar_VariableStringBuffer("RMG_seed", seed, MAX_QPATH);
                trap_Cvar_VariableStringBuffer("RMG_mission", missionType, MAX_QPATH);

                //rww - May want to implement these at some point.
                //trap_Cvar_VariableStringBuffer("RMG_soundset", soundSet, MAX_QPATH);
                //trap_SetConfigstring(CS_AMBIENT_SOUNDSETS, soundSet );
        }

        // Get info required for the common init
        temp[0] = 0;
        G_SpawnString("heightmap", "", &value);
        Info_SetValueForKey(temp, "heightMap", value);

        G_SpawnString("numpatches", "400", &value);
        Info_SetValueForKey(temp, "numPatches", va("%d", atoi(value)));

        G_SpawnString("terxels", "4", &value);
        Info_SetValueForKey(temp, "terxels", va("%d", atoi(value)));

        Info_SetValueForKey(temp, "seed", seed);
        Info_SetValueForKey(temp, "minx", va("%f", ent->r.mins[0]));
        Info_SetValueForKey(temp, "miny", va("%f", ent->r.mins[1]));
        Info_SetValueForKey(temp, "minz", va("%f", ent->r.mins[2]));
        Info_SetValueForKey(temp, "maxx", va("%f", ent->r.maxs[0]));
        Info_SetValueForKey(temp, "maxy", va("%f", ent->r.maxs[1]));
        Info_SetValueForKey(temp, "maxz", va("%f", ent->r.maxs[2]));

        Info_SetValueForKey(temp, "modelIndex", va("%d", ent->s.modelindex));

        G_SpawnString("terraindef", "grassyhills", &value);
        Info_SetValueForKey(temp, "terrainDef", value);

        G_SpawnString("instancedef", "", &value);
        Info_SetValueForKey(temp, "instanceDef", value);

        G_SpawnString("miscentdef", "", &value);
        Info_SetValueForKey(temp, "miscentDef", value);

        Info_SetValueForKey(temp, "missionType", missionType);
        
        for(i = 0; i < MAX_INSTANCE_TYPES; i++)
        {
                trap_Cvar_VariableStringBuffer(va("RMG_instance%d", i), final, MAX_QPATH);
                if(strlen(final))
                {
                        Info_SetValueForKey(temp, va("inst%d", i), final);
                }
        }

        // Set additional data required on the client only
        G_SpawnString("densitymap", "", &value);
        Info_SetValueForKey(temp, "densityMap", value);

        Info_SetValueForKey(temp, "shader", va("%d", shaderNum));
        G_SpawnString("texturescale", "0.005", &value);
        Info_SetValueForKey(temp, "texturescale", va("%f", atof(value)));

        // Initialise the common aspects of the terrain
        terrainID = trap_CM_RegisterTerrain(temp);
//      SetCommon(common);

        Info_SetValueForKey(temp, "terrainId", va("%d", terrainID));

        // Let the entity know if it is random generated or not
//      SetIsRandom(common->GetIsRandom());

        // Let the game remember everything
        //level.landScapes[terrainID] = ent; //rww - also not referenced

        // Send all the data down to the client
        trap_SetConfigstring(CS_TERRAINS + terrainID, temp);

        // Make sure the contents are properly set
        ent->r.contents = CONTENTS_TERRAIN;
        ent->r.svFlags = SVF_NOCLIENT;
        ent->s.eFlags = EF_PERMANENT;
        ent->s.eType = ET_TERRAIN;

        // Hook into the world so physics will work
        trap_LinkEntity(ent);

        // If running RMG then initialize the terrain and handle team skins
        if ( g_RMG.integer ) 
        {
                trap_RMG_Init(terrainID);

                /*
                if ( level.gametypeData->teams )
                {
                        char temp[MAX_QPATH];

                        // Red team change from RMG ?
                        trap_GetConfigstring ( CS_GAMETYPE_REDTEAM, temp, MAX_QPATH );
                        if ( Q_stricmp ( temp, level.gametypeTeam[TEAM_RED] ) )
                        {
                                level.gametypeTeam[TEAM_RED] = trap_VM_LocalStringAlloc ( temp );
                        }

                        // Blue team change from RMG ?
                        trap_GetConfigstring ( CS_GAMETYPE_BLUETEAM, temp, MAX_QPATH );
                        if ( Q_stricmp ( temp, level.gametypeTeam[TEAM_BLUE] ) )
                        {
                                level.gametypeTeam[TEAM_BLUE] = trap_VM_LocalStringAlloc ( temp );
                        }
                }
                */
        }
}

//rww - Called by skyportal entities. This will check through entities and flag them
//as portal ents if they are in the same pvs as a skyportal entity and pass
//a direct point trace check between origins. I really wanted to use an eFlag for
//flagging portal entities, but too many entities like to reset their eFlags.
//Note that this was not part of the original wolf sky portal stuff.
void G_PortalifyEntities(gentity_t *ent)
{
        int i = 0;
        gentity_t *scan = NULL;

        while (i < MAX_GENTITIES)
        {
                scan = &g_entities[i];

                if (scan && scan->inuse && scan->s.number != ent->s.number && trap_InPVS(ent->s.origin, scan->r.currentOrigin))
                {
                        trace_t tr;

                        trap_Trace(&tr, ent->s.origin, vec3_origin, vec3_origin, scan->r.currentOrigin, ent->s.number, CONTENTS_SOLID);

                        if (tr.fraction == 1.0 || (tr.entityNum == scan->s.number && tr.entityNum != ENTITYNUM_NONE && tr.entityNum != ENTITYNUM_WORLD))
                        {
                                if (!scan->client || scan->s.eType == ET_NPC)
                                { //making a client a portal entity would be bad.
                                        scan->s.isPortalEnt = qtrue; //he's flagged now
                                }
                        }
                }

                i++;
        }

        ent->think = G_FreeEntity; //the portal entity is no longer needed because its information is stored in a config string.
        ent->nextthink = level.time;
}

/*QUAKED misc_skyportal_orient (.6 .7 .7) (-8 -8 0) (8 8 16)
point from which to orient the sky portal cam in relation
to the regular view position.

"modelscale"                    the scale at which to scale positions
*/
void SP_misc_skyportal_orient (gentity_t *ent)
{
        G_FreeEntity(ent);
}


/*QUAKED misc_skyportal (.6 .7 .7) (-8 -8 0) (8 8 16)
"fov" for the skybox default is 80
To have the portal sky fogged, enter any of the following values:
"onlyfoghere" if non-0 allows you to set a global fog, but will only use that fog within this sky portal.

Also note that entities in the same PVS and visible (via point trace) from this
object will be flagged as portal entities. This means they will be sent and
updated from the server for every client every update regardless of where
they are, and they will essentially be added to the scene twice if the client
is in the same PVS as them (only once otherwise, but still once no matter
where the client is). In other words, don't go overboard with it or everything
will explode.
*/
void SP_misc_skyportal (gentity_t *ent)
{
        char    *fov;
        vec3_t  fogv;   //----(SA)      
        int             fogn;   //----(SA)      
        int             fogf;   //----(SA)      
        int             isfog = 0;      // (SA)

        float   fov_x;

        G_SpawnString ("fov", "80", &fov);
        fov_x = atof (fov);

        isfog += G_SpawnVector ("fogcolor", "0 0 0", fogv);
        isfog += G_SpawnInt ("fognear", "0", &fogn);
        isfog += G_SpawnInt ("fogfar", "300", &fogf);

        trap_SetConfigstring( CS_SKYBOXORG, va("%.2f %.2f %.2f %.1f %i %.2f %.2f %.2f %i %i", ent->s.origin[0], ent->s.origin[1], ent->s.origin[2], fov_x, (int)isfog, fogv[0], fogv[1], fogv[2], fogn, fogf ) );

        ent->think = G_PortalifyEntities;
        ent->nextthink = level.time + 1050; //give it some time first so that all other entities are spawned.
}

/*QUAKED misc_holocron (0 0 1) (-8 -8 -8) (8 8 8)
count   Set to type of holocron (based on force power value)
        HEAL = 0
        JUMP = 1
        SPEED = 2
        PUSH = 3
        PULL = 4
        TELEPATHY = 5
        GRIP = 6
        LIGHTNING = 7
        RAGE = 8
        PROTECT = 9
        ABSORB = 10
        TEAM HEAL = 11
        TEAM FORCE = 12
        DRAIN = 13
        SEE = 14
        SABERATTACK = 15
        SABERDEFEND = 16
        SABERTHROW = 17
*/

/*char *holocronTypeModels[] = {
        "models/chunks/rock/rock_big.md3",//FP_HEAL,
        "models/chunks/rock/rock_big.md3",//FP_LEVITATION,
        "models/chunks/rock/rock_big.md3",//FP_SPEED,
        "models/chunks/rock/rock_big.md3",//FP_PUSH,
        "models/chunks/rock/rock_big.md3",//FP_PULL,
        "models/chunks/rock/rock_big.md3",//FP_TELEPATHY,
        "models/chunks/rock/rock_big.md3",//FP_GRIP,
        "models/chunks/rock/rock_big.md3",//FP_LIGHTNING,
        "models/chunks/rock/rock_big.md3",//FP_RAGE,
        "models/chunks/rock/rock_big.md3",//FP_PROTECT,
        "models/chunks/rock/rock_big.md3",//FP_ABSORB,
        "models/chunks/rock/rock_big.md3",//FP_TEAM_HEAL,
        "models/chunks/rock/rock_big.md3",//FP_TEAM_FORCE,
        "models/chunks/rock/rock_big.md3",//FP_DRAIN,
        "models/chunks/rock/rock_big.md3",//FP_SEE
        "models/chunks/rock/rock_big.md3",//FP_SABER_OFFENSE
        "models/chunks/rock/rock_big.md3",//FP_SABER_DEFENSE
        "models/chunks/rock/rock_big.md3"//FP_SABERTHROW
};*/

void HolocronRespawn(gentity_t *self)
{
        self->s.modelindex = (self->count - 128);
}

void HolocronPopOut(gentity_t *self)
{
        if (Q_irand(1, 10) < 5)
        {
                self->s.pos.trDelta[0] = 150 + Q_irand(1, 100);
        }
        else
        {
                self->s.pos.trDelta[0] = -150 - Q_irand(1, 100);
        }
        if (Q_irand(1, 10) < 5)
        {
                self->s.pos.trDelta[1] = 150 + Q_irand(1, 100);
        }
        else
        {
                self->s.pos.trDelta[1] = -150 - Q_irand(1, 100);
        }
        self->s.pos.trDelta[2] = 150 + Q_irand(1, 100);
}

void HolocronTouch(gentity_t *self, gentity_t *other, trace_t *trace)
{
        int i = 0;
        int othercarrying = 0;
        float time_lowest = 0;
        int index_lowest = -1;
        int hasall = 1;
        int forceReselect = WP_NONE;

        if (trace)
        {
                self->s.groundEntityNum = trace->entityNum;
        }

        if (!other || !other->client || other->health < 1)
        {
                return;
        }

        if (!self->s.modelindex)
        {
                return;
        }

        if (self->enemy)
        {
                return;
        }

        if (other->client->ps.holocronsCarried[self->count])
        {
                return;
        }

        if (other->client->ps.holocronCantTouch == self->s.number && other->client->ps.holocronCantTouchTime > level.time)
        {
                return;
        }

        while (i < NUM_FORCE_POWERS)
        {
                if (other->client->ps.holocronsCarried[i])
                {
                        othercarrying++;

                        if (index_lowest == -1 || other->client->ps.holocronsCarried[i] < time_lowest)
                        {
                                index_lowest = i;
                                time_lowest = other->client->ps.holocronsCarried[i];
                        }
                }
                else if (i != self->count)
                {
                        hasall = 0;
                }
                i++;
        }

        if (hasall)
        { //once we pick up this holocron we'll have all of them, so give us super special best prize!
                //G_Printf("You deserve a pat on the back.\n");
        }

        if (!(other->client->ps.fd.forcePowersActive & (1 << other->client->ps.fd.forcePowerSelected)))
        { //If the player isn't using his currently selected force power, select this one
                if (self->count != FP_SABER_OFFENSE && self->count != FP_SABER_DEFENSE && self->count != FP_SABERTHROW && self->count != FP_LEVITATION)
                {
                        other->client->ps.fd.forcePowerSelected = self->count;
                }
        }

        if (g_MaxHolocronCarry.integer && othercarrying >= g_MaxHolocronCarry.integer)
        { //make the oldest holocron carried by the player pop out to make room for this one
                other->client->ps.holocronsCarried[index_lowest] = 0;

                /*
                if (index_lowest == FP_SABER_OFFENSE && !HasSetSaberOnly())
                { //you lost your saberattack holocron, so no more saber for you
                        other->client->ps.stats[STAT_WEAPONS] |= (1 << WP_STUN_BATON);
                        other->client->ps.stats[STAT_WEAPONS] &= ~(1 << WP_SABER);

                        if (other->client->ps.weapon == WP_SABER)
                        {
                                forceReselect = WP_SABER;
                        }
                }
                */
                //NOTE: No longer valid as we are now always giving a force level 1 saber attack level in holocron
        }

        //G_Sound(other, CHAN_AUTO, G_SoundIndex("sound/weapons/w_pkup.wav"));
        G_AddEvent( other, EV_ITEM_PICKUP, self->s.number );

        other->client->ps.holocronsCarried[self->count] = level.time;
        self->s.modelindex = 0;
        self->enemy = other;

        self->pos2[0] = 1;
        self->pos2[1] = level.time + HOLOCRON_RESPAWN_TIME;

        /*
        if (self->count == FP_SABER_OFFENSE && !HasSetSaberOnly())
        { //player gets a saber
                other->client->ps.stats[STAT_WEAPONS] |= (1 << WP_SABER);
                other->client->ps.stats[STAT_WEAPONS] &= ~(1 << WP_STUN_BATON);

                if (other->client->ps.weapon == WP_STUN_BATON)
                {
                        forceReselect = WP_STUN_BATON;
                }
        }
        */

        if (forceReselect != WP_NONE)
        {
                G_AddEvent(other, EV_NOAMMO, forceReselect);
        }

        //G_Printf("DON'T TOUCH ME\n");
}

void HolocronThink(gentity_t *ent)
{
        if (ent->pos2[0] && (!ent->enemy || !ent->enemy->client || ent->enemy->health < 1))
        {
                if (ent->enemy && ent->enemy->client)
                {
                        HolocronRespawn(ent);
                        VectorCopy(ent->enemy->client->ps.origin, ent->s.pos.trBase);
                        VectorCopy(ent->enemy->client->ps.origin, ent->s.origin);
                        VectorCopy(ent->enemy->client->ps.origin, ent->r.currentOrigin);
                        //copy to person carrying's origin before popping out of them
                        HolocronPopOut(ent);
                        ent->enemy->client->ps.holocronsCarried[ent->count] = 0;
                        ent->enemy = NULL;
                        
                        goto justthink;
                }
        }
        else if (ent->pos2[0] && ent->enemy && ent->enemy->client)
        {
                ent->pos2[1] = level.time + HOLOCRON_RESPAWN_TIME;
        }

        if (ent->enemy && ent->enemy->client)
        {
                if (!ent->enemy->client->ps.holocronsCarried[ent->count])
                {
                        ent->enemy->client->ps.holocronCantTouch = ent->s.number;
                        ent->enemy->client->ps.holocronCantTouchTime = level.time + 5000;

                        HolocronRespawn(ent);
                        VectorCopy(ent->enemy->client->ps.origin, ent->s.pos.trBase);
                        VectorCopy(ent->enemy->client->ps.origin, ent->s.origin);
                        VectorCopy(ent->enemy->client->ps.origin, ent->r.currentOrigin);
                        //copy to person carrying's origin before popping out of them
                        HolocronPopOut(ent);
                        ent->enemy = NULL;

                        goto justthink;
                }

                if (!ent->enemy->inuse || (ent->enemy->client && ent->enemy->client->ps.fallingToDeath))
                {
                        if (ent->enemy->inuse && ent->enemy->client)
                        {
                                ent->enemy->client->ps.holocronBits &= ~(1 << ent->count);
                                ent->enemy->client->ps.holocronsCarried[ent->count] = 0;
                        }
                        ent->enemy = NULL;
                        HolocronRespawn(ent);
                        VectorCopy(ent->s.origin2, ent->s.pos.trBase);
                        VectorCopy(ent->s.origin2, ent->s.origin);
                        VectorCopy(ent->s.origin2, ent->r.currentOrigin);

                        ent->s.pos.trTime = level.time;

                        ent->pos2[0] = 0;

                        trap_LinkEntity(ent);

                        goto justthink;
                }
        }

        if (ent->pos2[0] && ent->pos2[1] < level.time)
        { //isn't in original place and has been there for (HOLOCRON_RESPAWN_TIME) seconds without being picked up, so respawn
                VectorCopy(ent->s.origin2, ent->s.pos.trBase);
                VectorCopy(ent->s.origin2, ent->s.origin);
                VectorCopy(ent->s.origin2, ent->r.currentOrigin);

                ent->s.pos.trTime = level.time;

                ent->pos2[0] = 0;

                trap_LinkEntity(ent);
        }

justthink:
        ent->nextthink = level.time + 50;

        if (ent->s.pos.trDelta[0] || ent->s.pos.trDelta[1] || ent->s.pos.trDelta[2])
        {
                G_RunObject(ent);
        }
}

void SP_misc_holocron(gentity_t *ent)
{
        vec3_t dest;
        trace_t tr;

        if (g_gametype.integer != GT_HOLOCRON)
        {
                G_FreeEntity(ent);
                return;
        }

        if (HasSetSaberOnly())
        {
                if (ent->count == FP_SABER_OFFENSE ||
                        ent->count == FP_SABER_DEFENSE ||
                        ent->count == FP_SABERTHROW)
                { //having saber holocrons in saber only mode is pointless
                        G_FreeEntity(ent);
                        return;
                }
        }

        ent->s.isJediMaster = qtrue;

        VectorSet( ent->r.maxs, 8, 8, 8 );
        VectorSet( ent->r.mins, -8, -8, -8 );

        ent->s.origin[2] += 0.1;
        ent->r.maxs[2] -= 0.1;

        VectorSet( dest, ent->s.origin[0], ent->s.origin[1], ent->s.origin[2] - 4096 );
        trap_Trace( &tr, ent->s.origin, ent->r.mins, ent->r.maxs, dest, ent->s.number, MASK_SOLID );
        if ( tr.startsolid )
        {
                G_Printf ("SP_misc_holocron: misc_holocron startsolid at %s\n", vtos(ent->s.origin));
                G_FreeEntity( ent );
                return;
        }

        //add the 0.1 back after the trace
        ent->r.maxs[2] += 0.1;

        // allow to ride movers
//      ent->s.groundEntityNum = tr.entityNum;

        G_SetOrigin( ent, tr.endpos );

        if (ent->count < 0)
        {
                ent->count = 0;
        }

        if (ent->count >= NUM_FORCE_POWERS)
        {
                ent->count = NUM_FORCE_POWERS-1;
        }
/*
        if (g_forcePowerDisable.integer &&
                (g_forcePowerDisable.integer & (1 << ent->count)))
        {
                G_FreeEntity(ent);
                return;
        }
*/
        //No longer doing this, causing too many complaints about accidentally setting no force powers at all
        //and starting a holocron game (making it basically just FFA)

        ent->enemy = NULL;

        ent->flags = FL_BOUNCE_HALF;

        ent->s.modelindex = (ent->count - 128);//G_ModelIndex(holocronTypeModels[ent->count]);
        ent->s.eType = ET_HOLOCRON;
        ent->s.pos.trType = TR_GRAVITY;
        ent->s.pos.trTime = level.time;

        ent->r.contents = CONTENTS_TRIGGER;
        ent->clipmask = MASK_SOLID;

        ent->s.trickedentindex4 = ent->count;

        if (forcePowerDarkLight[ent->count] == FORCE_DARKSIDE)
        {
                ent->s.trickedentindex3 = 1;
        }
        else if (forcePowerDarkLight[ent->count] == FORCE_LIGHTSIDE)
        {
                ent->s.trickedentindex3 = 2;
        }
        else
        {
                ent->s.trickedentindex3 = 3;
        }

        ent->physicsObject = qtrue;

        VectorCopy(ent->s.pos.trBase, ent->s.origin2); //remember the spawn spot

        ent->touch = HolocronTouch;

        trap_LinkEntity(ent);

        ent->think = HolocronThink;
        ent->nextthink = level.time + 50;
}

/*
======================================================================

  SHOOTERS

======================================================================
*/

void Use_Shooter( gentity_t *ent, gentity_t *other, gentity_t *activator ) {
        vec3_t          dir;
        float           deg;
        vec3_t          up, right;

        // see if we have a target
        if ( ent->enemy ) {
                VectorSubtract( ent->enemy->r.currentOrigin, ent->s.origin, dir );
                VectorNormalize( dir );
        } else {
                VectorCopy( ent->movedir, dir );
        }

        // randomize a bit
        PerpendicularVector( up, dir );
        CrossProduct( up, dir, right );

        deg = crandom() * ent->random;
        VectorMA( dir, deg, up, dir );

        deg = crandom() * ent->random;
        VectorMA( dir, deg, right, dir );

        VectorNormalize( dir );

        switch ( ent->s.weapon ) {
        case WP_BLASTER:
                WP_FireBlasterMissile( ent, ent->s.origin, dir, qfalse );
                break;
        }

        G_AddEvent( ent, EV_FIRE_WEAPON, 0 );
}


static void InitShooter_Finish( gentity_t *ent ) {
        ent->enemy = G_PickTarget( ent->target );
        ent->think = 0;
        ent->nextthink = 0;
}

void InitShooter( gentity_t *ent, int weapon ) {
        ent->use = Use_Shooter;
        ent->s.weapon = weapon;

        RegisterItem( BG_FindItemForWeapon( weapon ) );

        G_SetMovedir( ent->s.angles, ent->movedir );

        if ( !ent->random ) {
                ent->random = 1.0;
        }
        ent->random = sin( M_PI * ent->random / 180 );
        // target might be a moving object, so we can't set movedir for it
        if ( ent->target ) {
                ent->think = InitShooter_Finish;
                ent->nextthink = level.time + 500;
        }
        trap_LinkEntity( ent );
}

/*QUAKED shooter_blaster (1 0 0) (-16 -16 -16) (16 16 16)
Fires at either the target or the current direction.
"random" is the number of degrees of deviance from the taget. (1.0 default)
*/
void SP_shooter_blaster( gentity_t *ent ) {
        InitShooter( ent, WP_BLASTER);
}

void check_recharge(gentity_t *ent)
{
        if (ent->fly_sound_debounce_time < level.time ||
                !ent->activator ||
                !ent->activator->client ||
                !(ent->activator->client->pers.cmd.buttons & BUTTON_USE))
        {
                if (ent->activator)
                {
                        G_Sound(ent, CHAN_AUTO, ent->genericValue7);
                }
                ent->s.loopSound = 0;
                ent->s.loopIsSoundset = qfalse;
                ent->activator = NULL;
                ent->fly_sound_debounce_time = 0;
        }
        
        if (!ent->activator)
        { //don't recharge during use
                if (ent->genericValue8 < level.time)
                {
                        if (ent->count < ent->genericValue4)
                        {
                                ent->count++;
                        }
                        ent->genericValue8 = level.time + ent->genericValue5;
                }
        }
        ent->s.