122 lines
3.3 KiB
C++
122 lines
3.3 KiB
C++
/*
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* Portions of this file are copyright Rebirth contributors and licensed as
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* described in COPYING.txt.
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* Portions of this file are copyright Parallax Software and licensed
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* according to the Parallax license below.
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* See COPYING.txt for license details.
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THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
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SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
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END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
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ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
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IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
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SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
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FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
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CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
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AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
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COPYRIGHT 1993-1998 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
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*/
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/*
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*
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* Code to render and manipulate hostages
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "dxxerror.h"
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#include "3d.h"
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#include "object.h"
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#include "game.h"
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#include "player.h"
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#include "hostage.h"
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#include "lighting.h"
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#include "sounds.h"
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#include "vclip.h"
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#include "newdemo.h"
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#include "text.h"
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#include "piggy.h"
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hostage_data Hostages[MAX_HOSTAGES]; // Data for each hostage in mine
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//------------------- Useful macros and variables ---------------
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int hostage_is_valid( int hostage_num ) {
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if ( hostage_num < 0 ) return 0;
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if ( hostage_num >= MAX_HOSTAGES ) return 0;
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if ( Hostages[hostage_num].objnum < 0 ) return 0;
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if ( Hostages[hostage_num].objnum > Highest_object_index ) return 0;
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if ( Objects[Hostages[hostage_num].objnum].type != OBJ_HOSTAGE ) return 0;
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if ( Objects[Hostages[hostage_num].objnum].signature != Hostages[hostage_num].objsig ) return 0;
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if ( get_hostage_id(&Objects[Hostages[hostage_num].objnum]) != hostage_num) return 0;
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return 1;
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}
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int hostage_object_is_valid( int objnum ) {
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if ( objnum < 0 ) return 0;
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if ( objnum > Highest_object_index ) return 0;
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if ( Objects[objnum].type != OBJ_HOSTAGE ) return 0;
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return hostage_is_valid(get_hostage_id(&Objects[objnum]));
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}
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static int hostage_get_next_slot() {
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int i;
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for (i=0; i<MAX_HOSTAGES; i++ ) {
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if (!hostage_is_valid(i))
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return i;
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}
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return MAX_HOSTAGES;
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}
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void hostage_init_info( int objnum ) {
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int i;
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i = hostage_get_next_slot();
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Assert( i > -1 );
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Hostages[i].objnum = objnum;
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Hostages[i].objsig = Objects[objnum].signature;
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//Hostages[i].type = 0;
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//Hostages[i].sound_num = -1;
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set_hostage_id(&Objects[objnum], i);
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}
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void hostage_init_all()
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{
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int i;
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// Initialize all their values...
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for (i=0; i<MAX_HOSTAGES; i++ ) {
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Hostages[i].objnum = object_none;
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Hostages[i].objsig = -1;
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//Hostages[i].type = 0;
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//Hostages[i].sound_num = -1;
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}
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//@@hostage_read_global_messages();
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}
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void hostage_compress_all() {
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int i,newslot;
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for (i=0; i<MAX_HOSTAGES; i++ ) {
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if ( hostage_is_valid(i) ) {
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newslot = hostage_get_next_slot();
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if ( newslot < i ) {
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Hostages[newslot] = Hostages[i];
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set_hostage_id(&Objects[Hostages[newslot].objnum], newslot);
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Hostages[i].objnum = object_none;
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i = 0; // start over
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}
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}
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}
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for (i=0; i<MAX_HOSTAGES; i++ ) {
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if ( hostage_is_valid(i) )
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;
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}
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}
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