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https://github.com/UberGames/lilium-voyager.git
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1014 lines
25 KiB
C
1014 lines
25 KiB
C
/*
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===========================================================================
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Copyright (C) 1999-2005 Id Software, Inc.
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This file is part of Quake III Arena source code.
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Quake III Arena source code is free software; you can redistribute it
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and/or modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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Quake III Arena source code is distributed in the hope that it will be
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useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Quake III Arena source code; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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===========================================================================
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*/
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//
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#include "g_local.h"
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/*
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Items are any object that a player can touch to gain some effect.
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Pickup will return the number of seconds until they should respawn.
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all items should pop when dropped in lava or slime
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Respawnable items don't actually go away when picked up, they are
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just made invisible and untouchable. This allows them to ride
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movers and respawn apropriately.
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*/
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#define RESPAWN_ARMOR 25
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#define RESPAWN_HEALTH 35
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#define RESPAWN_AMMO 40
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#define RESPAWN_HOLDABLE 60
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#define RESPAWN_MEGAHEALTH 35//120
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#define RESPAWN_POWERUP 120
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//======================================================================
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int Pickup_Powerup( gentity_t *ent, gentity_t *other ) {
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int quantity;
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int i;
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gclient_t *client;
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if ( !other->client->ps.powerups[ent->item->giTag] ) {
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// round timing to seconds to make multiple powerup timers
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// count in sync
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other->client->ps.powerups[ent->item->giTag] =
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level.time - ( level.time % 1000 );
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}
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if ( ent->count ) {
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quantity = ent->count;
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} else {
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quantity = ent->item->quantity;
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}
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other->client->ps.powerups[ent->item->giTag] += quantity * 1000;
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// give any nearby players a "denied" anti-reward
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for ( i = 0 ; i < level.maxclients ; i++ ) {
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vec3_t delta;
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float len;
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vec3_t forward;
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trace_t tr;
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client = &level.clients[i];
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if ( client == other->client ) {
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continue;
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}
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if ( client->pers.connected == CON_DISCONNECTED ) {
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continue;
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}
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if ( client->ps.stats[STAT_HEALTH] <= 0 ) {
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continue;
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}
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// if same team in team game, no sound
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// cannot use OnSameTeam as it expects to g_entities, not clients
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if ( g_gametype.integer >= GT_TEAM && other->client->sess.sessionTeam == client->sess.sessionTeam ) {
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continue;
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}
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// if too far away, no sound
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VectorSubtract( ent->s.pos.trBase, client->ps.origin, delta );
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len = VectorNormalize( delta );
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if ( len > 192 ) {
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continue;
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}
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// if not facing, no sound
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AngleVectors( client->ps.viewangles, forward, NULL, NULL );
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if ( DotProduct( delta, forward ) < 0.4 ) {
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continue;
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}
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// if not line of sight, no sound
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trap_Trace( &tr, client->ps.origin, NULL, NULL, ent->s.pos.trBase, ENTITYNUM_NONE, CONTENTS_SOLID );
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if ( tr.fraction != 1.0 ) {
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continue;
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}
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// anti-reward
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client->ps.persistant[PERS_PLAYEREVENTS] ^= PLAYEREVENT_DENIEDREWARD;
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}
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return RESPAWN_POWERUP;
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}
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//======================================================================
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#ifdef MISSIONPACK
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int Pickup_PersistantPowerup( gentity_t *ent, gentity_t *other ) {
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int clientNum;
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char userinfo[MAX_INFO_STRING];
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float handicap;
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int max;
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other->client->ps.stats[STAT_PERSISTANT_POWERUP] = ent->item - bg_itemlist;
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other->client->persistantPowerup = ent;
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switch( ent->item->giTag ) {
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case PW_GUARD:
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clientNum = other->client->ps.clientNum;
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trap_GetUserinfo( clientNum, userinfo, sizeof(userinfo) );
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handicap = atof( Info_ValueForKey( userinfo, "handicap" ) );
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if( handicap<=0.0f || handicap>100.0f) {
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handicap = 100.0f;
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}
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max = (int)(2 * handicap);
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other->health = max;
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other->client->ps.stats[STAT_HEALTH] = max;
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other->client->ps.stats[STAT_MAX_HEALTH] = max;
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other->client->ps.stats[STAT_ARMOR] = max;
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other->client->pers.maxHealth = max;
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break;
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case PW_SCOUT:
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clientNum = other->client->ps.clientNum;
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trap_GetUserinfo( clientNum, userinfo, sizeof(userinfo) );
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handicap = atof( Info_ValueForKey( userinfo, "handicap" ) );
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if( handicap<=0.0f || handicap>100.0f) {
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handicap = 100.0f;
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}
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other->client->pers.maxHealth = handicap;
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other->client->ps.stats[STAT_ARMOR] = 0;
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break;
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case PW_DOUBLER:
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clientNum = other->client->ps.clientNum;
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trap_GetUserinfo( clientNum, userinfo, sizeof(userinfo) );
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handicap = atof( Info_ValueForKey( userinfo, "handicap" ) );
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if( handicap<=0.0f || handicap>100.0f) {
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handicap = 100.0f;
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}
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other->client->pers.maxHealth = handicap;
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break;
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case PW_AMMOREGEN:
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clientNum = other->client->ps.clientNum;
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trap_GetUserinfo( clientNum, userinfo, sizeof(userinfo) );
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handicap = atof( Info_ValueForKey( userinfo, "handicap" ) );
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if( handicap<=0.0f || handicap>100.0f) {
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handicap = 100.0f;
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}
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other->client->pers.maxHealth = handicap;
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memset(other->client->ammoTimes, 0, sizeof(other->client->ammoTimes));
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break;
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default:
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clientNum = other->client->ps.clientNum;
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trap_GetUserinfo( clientNum, userinfo, sizeof(userinfo) );
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handicap = atof( Info_ValueForKey( userinfo, "handicap" ) );
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if( handicap<=0.0f || handicap>100.0f) {
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handicap = 100.0f;
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}
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other->client->pers.maxHealth = handicap;
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break;
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}
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return -1;
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}
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//======================================================================
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#endif
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int Pickup_Holdable( gentity_t *ent, gentity_t *other ) {
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other->client->ps.stats[STAT_HOLDABLE_ITEM] = ent->item - bg_itemlist;
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if( ent->item->giTag == HI_KAMIKAZE ) {
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other->client->ps.eFlags |= EF_KAMIKAZE;
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}
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return RESPAWN_HOLDABLE;
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}
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//======================================================================
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void Add_Ammo (gentity_t *ent, int weapon, int count)
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{
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ent->client->ps.ammo[weapon] += count;
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if ( ent->client->ps.ammo[weapon] > 200 ) {
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ent->client->ps.ammo[weapon] = 200;
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}
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}
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int Pickup_Ammo (gentity_t *ent, gentity_t *other)
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{
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int quantity;
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if ( ent->count ) {
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quantity = ent->count;
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} else {
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quantity = ent->item->quantity;
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}
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Add_Ammo (other, ent->item->giTag, quantity);
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return RESPAWN_AMMO;
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}
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//======================================================================
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int Pickup_Weapon (gentity_t *ent, gentity_t *other) {
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int quantity;
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if ( ent->count < 0 ) {
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quantity = 0; // None for you, sir!
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} else {
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if ( ent->count ) {
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quantity = ent->count;
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} else {
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quantity = ent->item->quantity;
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}
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// dropped items and teamplay weapons always have full ammo
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if ( ! (ent->flags & FL_DROPPED_ITEM) && g_gametype.integer != GT_TEAM ) {
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// respawning rules
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// drop the quantity if the already have over the minimum
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if ( other->client->ps.ammo[ ent->item->giTag ] < quantity ) {
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quantity = quantity - other->client->ps.ammo[ ent->item->giTag ];
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} else {
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quantity = 1; // only add a single shot
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}
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}
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}
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// add the weapon
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other->client->ps.stats[STAT_WEAPONS] |= ( 1 << ent->item->giTag );
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Add_Ammo( other, ent->item->giTag, quantity );
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if (ent->item->giTag == WP_GRAPPLING_HOOK)
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other->client->ps.ammo[ent->item->giTag] = -1; // unlimited ammo
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// team deathmatch has slow weapon respawns
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if ( g_gametype.integer == GT_TEAM ) {
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return g_weaponTeamRespawn.integer;
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}
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return g_weaponRespawn.integer;
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}
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//======================================================================
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int Pickup_Health (gentity_t *ent, gentity_t *other) {
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int max;
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int quantity;
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// small and mega healths will go over the max
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#ifdef MISSIONPACK
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if( bg_itemlist[other->client->ps.stats[STAT_PERSISTANT_POWERUP]].giTag == PW_GUARD ) {
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max = other->client->ps.stats[STAT_MAX_HEALTH];
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}
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else
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#endif
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if ( ent->item->quantity != 5 && ent->item->quantity != 100 ) {
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max = other->client->ps.stats[STAT_MAX_HEALTH];
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} else {
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max = other->client->ps.stats[STAT_MAX_HEALTH] * 2;
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}
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if ( ent->count ) {
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quantity = ent->count;
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} else {
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quantity = ent->item->quantity;
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}
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other->health += quantity;
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if (other->health > max ) {
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other->health = max;
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}
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other->client->ps.stats[STAT_HEALTH] = other->health;
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if ( ent->item->quantity == 100 ) { // mega health respawns slow
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return RESPAWN_MEGAHEALTH;
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}
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return RESPAWN_HEALTH;
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}
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//======================================================================
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int Pickup_Armor( gentity_t *ent, gentity_t *other ) {
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#ifdef MISSIONPACK
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int upperBound;
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other->client->ps.stats[STAT_ARMOR] += ent->item->quantity;
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if( other->client && bg_itemlist[other->client->ps.stats[STAT_PERSISTANT_POWERUP]].giTag == PW_GUARD ) {
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upperBound = other->client->ps.stats[STAT_MAX_HEALTH];
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}
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else {
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upperBound = other->client->ps.stats[STAT_MAX_HEALTH] * 2;
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}
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if ( other->client->ps.stats[STAT_ARMOR] > upperBound ) {
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other->client->ps.stats[STAT_ARMOR] = upperBound;
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}
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#else
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other->client->ps.stats[STAT_ARMOR] += ent->item->quantity;
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if ( other->client->ps.stats[STAT_ARMOR] > other->client->ps.stats[STAT_MAX_HEALTH] * 2 ) {
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other->client->ps.stats[STAT_ARMOR] = other->client->ps.stats[STAT_MAX_HEALTH] * 2;
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}
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#endif
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return RESPAWN_ARMOR;
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}
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//======================================================================
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/*
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===============
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RespawnItem
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===============
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*/
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void RespawnItem( gentity_t *ent ) {
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if (!ent) {
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return;
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}
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// randomly select from teamed entities
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if (ent->team) {
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gentity_t *master;
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int count;
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int choice;
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if ( !ent->teammaster ) {
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G_Error( "RespawnItem: bad teammaster");
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}
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master = ent->teammaster;
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for (count = 0, ent = master; ent; ent = ent->teamchain, count++)
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;
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choice = rand() % count;
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for (count = 0, ent = master; count < choice; ent = ent->teamchain, count++)
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;
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}
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ent->r.contents = CONTENTS_TRIGGER;
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ent->s.eFlags &= ~EF_NODRAW;
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ent->r.svFlags &= ~SVF_NOCLIENT;
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trap_LinkEntity (ent);
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if ( ent->item->giType == IT_POWERUP ) {
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// play powerup spawn sound to all clients
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gentity_t *te;
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// if the powerup respawn sound should Not be global
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if (ent->speed) {
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te = G_TempEntity( ent->s.pos.trBase, EV_GENERAL_SOUND );
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}
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else {
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te = G_TempEntity( ent->s.pos.trBase, EV_GLOBAL_SOUND );
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}
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te->s.eventParm = G_SoundIndex( "sound/items/poweruprespawn.wav" );
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te->r.svFlags |= SVF_BROADCAST;
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}
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if ( ent->item->giType == IT_HOLDABLE && ent->item->giTag == HI_KAMIKAZE ) {
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// play powerup spawn sound to all clients
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gentity_t *te;
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// if the powerup respawn sound should Not be global
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if (ent->speed) {
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te = G_TempEntity( ent->s.pos.trBase, EV_GENERAL_SOUND );
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}
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else {
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te = G_TempEntity( ent->s.pos.trBase, EV_GLOBAL_SOUND );
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}
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te->s.eventParm = G_SoundIndex( "sound/items/kamikazerespawn.wav" );
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te->r.svFlags |= SVF_BROADCAST;
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}
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// play the normal respawn sound only to nearby clients
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G_AddEvent( ent, EV_ITEM_RESPAWN, 0 );
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ent->nextthink = 0;
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}
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/*
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===============
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Touch_Item
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===============
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*/
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void Touch_Item (gentity_t *ent, gentity_t *other, trace_t *trace) {
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int respawn;
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qboolean predict;
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if (!other->client)
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return;
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if (other->health < 1)
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return; // dead people can't pickup
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// the same pickup rules are used for client side and server side
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if ( !BG_CanItemBeGrabbed( g_gametype.integer, &ent->s, &other->client->ps ) ) {
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return;
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}
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G_LogPrintf( "Item: %i %s\n", other->s.number, ent->item->classname );
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predict = other->client->pers.predictItemPickup;
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// call the item-specific pickup function
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switch( ent->item->giType ) {
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case IT_WEAPON:
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respawn = Pickup_Weapon(ent, other);
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// predict = qfalse;
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break;
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case IT_AMMO:
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respawn = Pickup_Ammo(ent, other);
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// predict = qfalse;
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break;
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case IT_ARMOR:
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respawn = Pickup_Armor(ent, other);
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break;
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case IT_HEALTH:
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respawn = Pickup_Health(ent, other);
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break;
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case IT_POWERUP:
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respawn = Pickup_Powerup(ent, other);
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predict = qfalse;
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break;
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#ifdef MISSIONPACK
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case IT_PERSISTANT_POWERUP:
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respawn = Pickup_PersistantPowerup(ent, other);
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break;
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#endif
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case IT_TEAM:
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respawn = Pickup_Team(ent, other);
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break;
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case IT_HOLDABLE:
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respawn = Pickup_Holdable(ent, other);
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break;
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default:
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return;
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}
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if ( !respawn ) {
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return;
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}
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// play the normal pickup sound
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if (predict) {
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G_AddPredictableEvent( other, EV_ITEM_PICKUP, ent->s.modelindex );
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} else {
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G_AddEvent( other, EV_ITEM_PICKUP, ent->s.modelindex );
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}
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// powerup pickups are global broadcasts
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if ( ent->item->giType == IT_POWERUP || ent->item->giType == IT_TEAM) {
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// if we want the global sound to play
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if (!ent->speed) {
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gentity_t *te;
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te = G_TempEntity( ent->s.pos.trBase, EV_GLOBAL_ITEM_PICKUP );
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te->s.eventParm = ent->s.modelindex;
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te->r.svFlags |= SVF_BROADCAST;
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} else {
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gentity_t *te;
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te = G_TempEntity( ent->s.pos.trBase, EV_GLOBAL_ITEM_PICKUP );
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te->s.eventParm = ent->s.modelindex;
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// only send this temp entity to a single client
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te->r.svFlags |= SVF_SINGLECLIENT;
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te->r.singleClient = other->s.number;
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}
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}
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// fire item targets
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G_UseTargets (ent, other);
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// wait of -1 will not respawn
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if ( ent->wait == -1 ) {
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ent->r.svFlags |= SVF_NOCLIENT;
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ent->s.eFlags |= EF_NODRAW;
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ent->r.contents = 0;
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ent->unlinkAfterEvent = qtrue;
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return;
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}
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// non zero wait overrides respawn time
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if ( ent->wait ) {
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respawn = ent->wait;
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}
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// random can be used to vary the respawn time
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if ( ent->random ) {
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respawn += crandom() * ent->random;
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if ( respawn < 1 ) {
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respawn = 1;
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}
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}
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// dropped items will not respawn
|
|
if ( ent->flags & FL_DROPPED_ITEM ) {
|
|
ent->freeAfterEvent = qtrue;
|
|
}
|
|
|
|
// picked up items still stay around, they just don't
|
|
// draw anything. This allows respawnable items
|
|
// to be placed on movers.
|
|
ent->r.svFlags |= SVF_NOCLIENT;
|
|
ent->s.eFlags |= EF_NODRAW;
|
|
ent->r.contents = 0;
|
|
|
|
// ZOID
|
|
// A negative respawn times means to never respawn this item (but don't
|
|
// delete it). This is used by items that are respawned by third party
|
|
// events such as ctf flags
|
|
if ( respawn <= 0 ) {
|
|
ent->nextthink = 0;
|
|
ent->think = 0;
|
|
} else {
|
|
ent->nextthink = level.time + respawn * 1000;
|
|
ent->think = RespawnItem;
|
|
}
|
|
trap_LinkEntity( ent );
|
|
}
|
|
|
|
|
|
//======================================================================
|
|
|
|
/*
|
|
================
|
|
LaunchItem
|
|
|
|
Spawns an item and tosses it forward
|
|
================
|
|
*/
|
|
gentity_t *LaunchItem( gitem_t *item, vec3_t origin, vec3_t velocity ) {
|
|
gentity_t *dropped;
|
|
|
|
dropped = G_Spawn();
|
|
|
|
dropped->s.eType = ET_ITEM;
|
|
dropped->s.modelindex = item - bg_itemlist; // store item number in modelindex
|
|
dropped->s.modelindex2 = 1; // This is non-zero is it's a dropped item
|
|
|
|
dropped->classname = item->classname;
|
|
dropped->item = item;
|
|
VectorSet (dropped->r.mins, -ITEM_RADIUS, -ITEM_RADIUS, -ITEM_RADIUS);
|
|
VectorSet (dropped->r.maxs, ITEM_RADIUS, ITEM_RADIUS, ITEM_RADIUS);
|
|
dropped->r.contents = CONTENTS_TRIGGER;
|
|
|
|
dropped->touch = Touch_Item;
|
|
|
|
G_SetOrigin( dropped, origin );
|
|
dropped->s.pos.trType = TR_GRAVITY;
|
|
dropped->s.pos.trTime = level.time;
|
|
VectorCopy( velocity, dropped->s.pos.trDelta );
|
|
|
|
dropped->s.eFlags |= EF_BOUNCE_HALF;
|
|
#ifdef MISSIONPACK
|
|
if ((g_gametype.integer == GT_CTF || g_gametype.integer == GT_1FCTF) && item->giType == IT_TEAM) { // Special case for CTF flags
|
|
#else
|
|
if (g_gametype.integer == GT_CTF && item->giType == IT_TEAM) { // Special case for CTF flags
|
|
#endif
|
|
dropped->think = Team_DroppedFlagThink;
|
|
dropped->nextthink = level.time + 30000;
|
|
Team_CheckDroppedItem( dropped );
|
|
} else { // auto-remove after 30 seconds
|
|
dropped->think = G_FreeEntity;
|
|
dropped->nextthink = level.time + 30000;
|
|
}
|
|
|
|
dropped->flags = FL_DROPPED_ITEM;
|
|
|
|
trap_LinkEntity (dropped);
|
|
|
|
return dropped;
|
|
}
|
|
|
|
/*
|
|
================
|
|
Drop_Item
|
|
|
|
Spawns an item and tosses it forward
|
|
================
|
|
*/
|
|
gentity_t *Drop_Item( gentity_t *ent, gitem_t *item, float angle ) {
|
|
vec3_t velocity;
|
|
vec3_t angles;
|
|
|
|
VectorCopy( ent->s.apos.trBase, angles );
|
|
angles[YAW] += angle;
|
|
angles[PITCH] = 0; // always forward
|
|
|
|
AngleVectors( angles, velocity, NULL, NULL );
|
|
VectorScale( velocity, 150, velocity );
|
|
velocity[2] += 200 + crandom() * 50;
|
|
|
|
return LaunchItem( item, ent->s.pos.trBase, velocity );
|
|
}
|
|
|
|
|
|
/*
|
|
================
|
|
Use_Item
|
|
|
|
Respawn the item
|
|
================
|
|
*/
|
|
void Use_Item( gentity_t *ent, gentity_t *other, gentity_t *activator ) {
|
|
RespawnItem( ent );
|
|
}
|
|
|
|
//======================================================================
|
|
|
|
/*
|
|
================
|
|
FinishSpawningItem
|
|
|
|
Traces down to find where an item should rest, instead of letting them
|
|
free fall from their spawn points
|
|
================
|
|
*/
|
|
void FinishSpawningItem( gentity_t *ent ) {
|
|
trace_t tr;
|
|
vec3_t dest;
|
|
|
|
VectorSet( ent->r.mins, -ITEM_RADIUS, -ITEM_RADIUS, -ITEM_RADIUS );
|
|
VectorSet( ent->r.maxs, ITEM_RADIUS, ITEM_RADIUS, ITEM_RADIUS );
|
|
|
|
ent->s.eType = ET_ITEM;
|
|
ent->s.modelindex = ent->item - bg_itemlist; // store item number in modelindex
|
|
ent->s.modelindex2 = 0; // zero indicates this isn't a dropped item
|
|
|
|
ent->r.contents = CONTENTS_TRIGGER;
|
|
ent->touch = Touch_Item;
|
|
// using an item causes it to respawn
|
|
ent->use = Use_Item;
|
|
|
|
if ( ent->spawnflags & 1 ) {
|
|
// suspended
|
|
G_SetOrigin( ent, ent->s.origin );
|
|
} else {
|
|
// drop to floor
|
|
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 ("FinishSpawningItem: %s startsolid at %s\n", ent->classname, vtos(ent->s.origin));
|
|
G_FreeEntity( ent );
|
|
return;
|
|
}
|
|
|
|
// allow to ride movers
|
|
ent->s.groundEntityNum = tr.entityNum;
|
|
|
|
G_SetOrigin( ent, tr.endpos );
|
|
}
|
|
|
|
// team slaves and targeted items aren't present at start
|
|
if ( ( ent->flags & FL_TEAMSLAVE ) || ent->targetname ) {
|
|
ent->s.eFlags |= EF_NODRAW;
|
|
ent->r.contents = 0;
|
|
return;
|
|
}
|
|
|
|
// powerups don't spawn in for a while
|
|
if ( ent->item->giType == IT_POWERUP ) {
|
|
float respawn;
|
|
|
|
respawn = 45 + crandom() * 15;
|
|
ent->s.eFlags |= EF_NODRAW;
|
|
ent->r.contents = 0;
|
|
ent->nextthink = level.time + respawn * 1000;
|
|
ent->think = RespawnItem;
|
|
return;
|
|
}
|
|
|
|
|
|
trap_LinkEntity (ent);
|
|
}
|
|
|
|
|
|
qboolean itemRegistered[MAX_ITEMS];
|
|
|
|
/*
|
|
==================
|
|
G_CheckTeamItems
|
|
==================
|
|
*/
|
|
void G_CheckTeamItems( void ) {
|
|
|
|
// Set up team stuff
|
|
Team_InitGame();
|
|
|
|
if( g_gametype.integer == GT_CTF ) {
|
|
gitem_t *item;
|
|
|
|
// check for the two flags
|
|
item = BG_FindItem( "Red Flag" );
|
|
if ( !item || !itemRegistered[ item - bg_itemlist ] ) {
|
|
G_Printf( S_COLOR_YELLOW "WARNING: No team_CTF_redflag in map\n" );
|
|
}
|
|
item = BG_FindItem( "Blue Flag" );
|
|
if ( !item || !itemRegistered[ item - bg_itemlist ] ) {
|
|
G_Printf( S_COLOR_YELLOW "WARNING: No team_CTF_blueflag in map\n" );
|
|
}
|
|
}
|
|
#ifdef MISSIONPACK
|
|
if( g_gametype.integer == GT_1FCTF ) {
|
|
gitem_t *item;
|
|
|
|
// check for all three flags
|
|
item = BG_FindItem( "Red Flag" );
|
|
if ( !item || !itemRegistered[ item - bg_itemlist ] ) {
|
|
G_Printf( S_COLOR_YELLOW "WARNING: No team_CTF_redflag in map\n" );
|
|
}
|
|
item = BG_FindItem( "Blue Flag" );
|
|
if ( !item || !itemRegistered[ item - bg_itemlist ] ) {
|
|
G_Printf( S_COLOR_YELLOW "WARNING: No team_CTF_blueflag in map\n" );
|
|
}
|
|
item = BG_FindItem( "Neutral Flag" );
|
|
if ( !item || !itemRegistered[ item - bg_itemlist ] ) {
|
|
G_Printf( S_COLOR_YELLOW "WARNING: No team_CTF_neutralflag in map\n" );
|
|
}
|
|
}
|
|
|
|
if( g_gametype.integer == GT_OBELISK ) {
|
|
gentity_t *ent;
|
|
|
|
// check for the two obelisks
|
|
ent = NULL;
|
|
ent = G_Find( ent, FOFS(classname), "team_redobelisk" );
|
|
if( !ent ) {
|
|
G_Printf( S_COLOR_YELLOW "WARNING: No team_redobelisk in map\n" );
|
|
}
|
|
|
|
ent = NULL;
|
|
ent = G_Find( ent, FOFS(classname), "team_blueobelisk" );
|
|
if( !ent ) {
|
|
G_Printf( S_COLOR_YELLOW "WARNING: No team_blueobelisk in map\n" );
|
|
}
|
|
}
|
|
|
|
if( g_gametype.integer == GT_HARVESTER ) {
|
|
gentity_t *ent;
|
|
|
|
// check for all three obelisks
|
|
ent = NULL;
|
|
ent = G_Find( ent, FOFS(classname), "team_redobelisk" );
|
|
if( !ent ) {
|
|
G_Printf( S_COLOR_YELLOW "WARNING: No team_redobelisk in map\n" );
|
|
}
|
|
|
|
ent = NULL;
|
|
ent = G_Find( ent, FOFS(classname), "team_blueobelisk" );
|
|
if( !ent ) {
|
|
G_Printf( S_COLOR_YELLOW "WARNING: No team_blueobelisk in map\n" );
|
|
}
|
|
|
|
ent = NULL;
|
|
ent = G_Find( ent, FOFS(classname), "team_neutralobelisk" );
|
|
if( !ent ) {
|
|
G_Printf( S_COLOR_YELLOW "WARNING: No team_neutralobelisk in map\n" );
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
==============
|
|
ClearRegisteredItems
|
|
==============
|
|
*/
|
|
void ClearRegisteredItems( void ) {
|
|
memset( itemRegistered, 0, sizeof( itemRegistered ) );
|
|
|
|
// players always start with the base weapon
|
|
RegisterItem( BG_FindItemForWeapon( WP_MACHINEGUN ) );
|
|
RegisterItem( BG_FindItemForWeapon( WP_GAUNTLET ) );
|
|
#ifdef MISSIONPACK
|
|
if( g_gametype.integer == GT_HARVESTER ) {
|
|
RegisterItem( BG_FindItem( "Red Cube" ) );
|
|
RegisterItem( BG_FindItem( "Blue Cube" ) );
|
|
}
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
===============
|
|
RegisterItem
|
|
|
|
The item will be added to the precache list
|
|
===============
|
|
*/
|
|
void RegisterItem( gitem_t *item ) {
|
|
if ( !item ) {
|
|
G_Error( "RegisterItem: NULL" );
|
|
}
|
|
itemRegistered[ item - bg_itemlist ] = qtrue;
|
|
}
|
|
|
|
|
|
/*
|
|
===============
|
|
SaveRegisteredItems
|
|
|
|
Write the needed items to a config string
|
|
so the client will know which ones to precache
|
|
===============
|
|
*/
|
|
void SaveRegisteredItems( void ) {
|
|
char string[MAX_ITEMS+1];
|
|
int i;
|
|
int count;
|
|
|
|
count = 0;
|
|
for ( i = 0 ; i < bg_numItems ; i++ ) {
|
|
if ( itemRegistered[i] ) {
|
|
count++;
|
|
string[i] = '1';
|
|
} else {
|
|
string[i] = '0';
|
|
}
|
|
}
|
|
string[ bg_numItems ] = 0;
|
|
|
|
G_Printf( "%i items registered\n", count );
|
|
trap_SetConfigstring(CS_ITEMS, string);
|
|
}
|
|
|
|
/*
|
|
============
|
|
G_ItemDisabled
|
|
============
|
|
*/
|
|
int G_ItemDisabled( gitem_t *item ) {
|
|
|
|
char name[128];
|
|
|
|
Com_sprintf(name, sizeof(name), "disable_%s", item->classname);
|
|
return trap_Cvar_VariableIntegerValue( name );
|
|
}
|
|
|
|
/*
|
|
============
|
|
G_SpawnItem
|
|
|
|
Sets the clipping size and plants the object on the floor.
|
|
|
|
Items can't be immediately dropped to floor, because they might
|
|
be on an entity that hasn't spawned yet.
|
|
============
|
|
*/
|
|
void G_SpawnItem (gentity_t *ent, gitem_t *item) {
|
|
G_SpawnFloat( "random", "0", &ent->random );
|
|
G_SpawnFloat( "wait", "0", &ent->wait );
|
|
|
|
RegisterItem( item );
|
|
if ( G_ItemDisabled(item) )
|
|
return;
|
|
|
|
ent->item = item;
|
|
// some movers spawn on the second frame, so delay item
|
|
// spawns until the third frame so they can ride trains
|
|
ent->nextthink = level.time + FRAMETIME * 2;
|
|
ent->think = FinishSpawningItem;
|
|
|
|
ent->physicsBounce = 0.50; // items are bouncy
|
|
|
|
if ( item->giType == IT_POWERUP ) {
|
|
G_SoundIndex( "sound/items/poweruprespawn.wav" );
|
|
G_SpawnFloat( "noglobalsound", "0", &ent->speed);
|
|
}
|
|
|
|
#ifdef MISSIONPACK
|
|
if ( item->giType == IT_PERSISTANT_POWERUP ) {
|
|
ent->s.generic1 = ent->spawnflags;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
|
|
/*
|
|
================
|
|
G_BounceItem
|
|
|
|
================
|
|
*/
|
|
void G_BounceItem( gentity_t *ent, trace_t *trace ) {
|
|
vec3_t velocity;
|
|
float dot;
|
|
int hitTime;
|
|
|
|
// reflect the velocity on the trace plane
|
|
hitTime = level.previousTime + ( level.time - level.previousTime ) * trace->fraction;
|
|
BG_EvaluateTrajectoryDelta( &ent->s.pos, hitTime, velocity );
|
|
dot = DotProduct( velocity, trace->plane.normal );
|
|
VectorMA( velocity, -2*dot, trace->plane.normal, ent->s.pos.trDelta );
|
|
|
|
// cut the velocity to keep from bouncing forever
|
|
VectorScale( ent->s.pos.trDelta, ent->physicsBounce, ent->s.pos.trDelta );
|
|
|
|
// check for stop
|
|
if ( trace->plane.normal[2] > 0 && ent->s.pos.trDelta[2] < 40 ) {
|
|
trace->endpos[2] += 1.0; // make sure it is off ground
|
|
SnapVector( trace->endpos );
|
|
G_SetOrigin( ent, trace->endpos );
|
|
ent->s.groundEntityNum = trace->entityNum;
|
|
return;
|
|
}
|
|
|
|
VectorAdd( ent->r.currentOrigin, trace->plane.normal, ent->r.currentOrigin);
|
|
VectorCopy( ent->r.currentOrigin, ent->s.pos.trBase );
|
|
ent->s.pos.trTime = level.time;
|
|
}
|
|
|
|
|
|
/*
|
|
================
|
|
G_RunItem
|
|
|
|
================
|
|
*/
|
|
void G_RunItem( gentity_t *ent ) {
|
|
vec3_t origin;
|
|
trace_t tr;
|
|
int contents;
|
|
int mask;
|
|
|
|
// if its groundentity has been set to none, it may have been pushed off an edge
|
|
if ( ent->s.groundEntityNum == ENTITYNUM_NONE ) {
|
|
if ( ent->s.pos.trType != TR_GRAVITY ) {
|
|
ent->s.pos.trType = TR_GRAVITY;
|
|
ent->s.pos.trTime = level.time;
|
|
}
|
|
}
|
|
|
|
if ( ent->s.pos.trType == TR_STATIONARY ) {
|
|
// check think function
|
|
G_RunThink( ent );
|
|
return;
|
|
}
|
|
|
|
// get current position
|
|
BG_EvaluateTrajectory( &ent->s.pos, level.time, origin );
|
|
|
|
// trace a line from the previous position to the current position
|
|
if ( ent->clipmask ) {
|
|
mask = ent->clipmask;
|
|
} else {
|
|
mask = MASK_PLAYERSOLID & ~CONTENTS_BODY;//MASK_SOLID;
|
|
}
|
|
trap_Trace( &tr, ent->r.currentOrigin, ent->r.mins, ent->r.maxs, origin,
|
|
ent->r.ownerNum, mask );
|
|
|
|
VectorCopy( tr.endpos, ent->r.currentOrigin );
|
|
|
|
if ( tr.startsolid ) {
|
|
tr.fraction = 0;
|
|
}
|
|
|
|
trap_LinkEntity( ent ); // FIXME: avoid this for stationary?
|
|
|
|
// check think function
|
|
G_RunThink( ent );
|
|
|
|
if ( tr.fraction == 1 ) {
|
|
return;
|
|
}
|
|
|
|
// if it is in a nodrop volume, remove it
|
|
contents = trap_PointContents( ent->r.currentOrigin, -1 );
|
|
if ( contents & CONTENTS_NODROP ) {
|
|
if (ent->item && ent->item->giType == IT_TEAM) {
|
|
Team_FreeEntity(ent);
|
|
} else {
|
|
G_FreeEntity( ent );
|
|
}
|
|
return;
|
|
}
|
|
|
|
G_BounceItem( ent, &tr );
|
|
}
|
|
|