Quake-III-Arena

Quake III Arena GPL Source Release
Log | Files | Refs

IEpairs.cpp (4187B)

      1 /*
      2 ===========================================================================
      3 Copyright (C) 1999-2005 Id Software, Inc.
      4 
      5 This file is part of Quake III Arena source code.
      6 
      7 Quake III Arena source code is free software; you can redistribute it
      8 and/or modify it under the terms of the GNU General Public License as
      9 published by the Free Software Foundation; either version 2 of the License,
     10 or (at your option) any later version.
     11 
     12 Quake III Arena source code is distributed in the hope that it will be
     13 useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
     14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     15 GNU General Public License for more details.
     16 
     17 You should have received a copy of the GNU General Public License
     18 along with Foobar; if not, write to the Free Software
     19 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
     20 ===========================================================================
     21 */
     22 //-----------------------------------------------------------------------------
     23 //
     24 // $LogFile$
     25 // $Revision: 1.1.1.4 $
     26 // $Author: ttimo $
     27 // $Date: 2000/01/18 00:17:12 $
     28 // $Log: IEpairs.cpp,v $
     29 // Revision 1.1.1.4  2000/01/18 00:17:12  ttimo
     30 // merging in for RC
     31 //
     32 // Revision 1.3  2000/01/17 23:53:41  TBesset
     33 // ready for merge in sourceforge (RC candidate)
     34 //
     35 // Revision 1.2  2000/01/07 16:40:10  TBesset
     36 // merged from BSP frontend
     37 // Revision 1.1.1.3  1999/12/29 18:31:26  TBesset
     38 // Q3Radiant public version
     39 //
     40 //
     41 // Revision 1.2  1999/11/22 17:46:45  Timo & Christine
     42 // merged EARadiant into the main tree
     43 // bug fixes for Q3Plugin / EAPlugin
     44 // export for Robert
     45 //
     46 // Revision 1.1.2.1  1999/11/03 20:37:59  Timo & Christine
     47 // MEAN plugin for Q3Radiant, alpha version
     48 //
     49 //
     50 // DESCRIPTION:
     51 // virtual class to allow plugin operations on entities epairs
     52 //
     53 
     54 #include "stdafx.h"
     55 
     56 void CEpairsWrapper::GetVectorForKey( char* key, vec3_t vec )
     57 {
     58 	::GetVectorForKey( m_pEnt, key, vec );
     59 }
     60 
     61 float CEpairsWrapper::FloatForKey( char *key )
     62 {
     63 	return ::FloatForKey( m_pEnt, key );
     64 }
     65 
     66 char* CEpairsWrapper::ValueForKey( char *key )
     67 {
     68 	return ::ValueForKey( m_pEnt, key );
     69 }
     70 
     71 void CEpairsWrapper::SetKeyValue( char *key, char *value )
     72 {
     73 	::SetKeyValue( m_pEnt, key, value );
     74 }
     75 
     76 void CEpairsWrapper::GetEntityOrigin( vec3_t vec )
     77 {
     78 	VectorCopy( m_pEnt->origin, vec );
     79 }
     80 
     81 // taken from Ritual's version of Q3Radiant ( Entity_CalculateRotatedBounds )
     82 void CEpairsWrapper::CalculateRotatedBounds( vec3_t mins, vec3_t maxs )
     83 {
     84 	entity_t *ent = m_pEnt;
     85 	int i;
     86 	float angle;
     87 	vec3_t angles;
     88 	vec3_t forward,right,up;
     89 	vec3_t rotmins, rotmaxs;
     90 	float trans[3][3];
     91 	qboolean changed;
     92 	char tempangles[ 128 ]; 
     93 	
     94 	memset( angles, 0, sizeof(vec3_t) );
     95 	::GetVectorForKey (ent, "angles", angles);
     96 	
     97 	changed = false;
     98 	while ( angles[0] < 0 )
     99 	{
    100 		changed = true;
    101 		angles[0] += 360;
    102 	}
    103 	while ( angles[0] > 359 )
    104 	{
    105 		changed = true;
    106 		angles[0] -= 360;
    107 	}
    108 	while ( angles[1] < 0 )
    109 	{
    110 		changed = true;
    111 		angles[1] += 360;
    112 	}
    113 	while ( angles[1] > 359 )
    114 	{
    115 		changed = true;
    116 		angles[1] -= 360;
    117 	}
    118 	while ( angles[2] < 0 )
    119 	{
    120 		changed = true;
    121 		angles[2] += 360;
    122 	}
    123 	while ( angles[2] > 359 )
    124 	{
    125 		changed = true;
    126 		angles[2] -= 360;
    127 	}
    128 	
    129 	if ( changed )
    130 	{
    131 		sprintf( tempangles, "%d %d %d", (int)angles[0], (int)angles[1], (int)angles[2] );
    132 		::SetKeyValue ( ent, "angles", tempangles );
    133 	}
    134 	
    135 	
    136 	angle = ::FloatForKey (ent, "angle");
    137 	if ( fabs(angle) > 2 )
    138 	{
    139 		angles[1] = angle;
    140 	}
    141 	else if (angle == -1)
    142 	{
    143 		angles[0] = -90;
    144 	}
    145 	else if (angle == -2)
    146 	{
    147 		angles[0] = 90;
    148 	}
    149 	::AngleVectors( angles, forward, right, up );
    150 	for (i=0 ; i<3 ; i++)
    151 	   {
    152 		trans[i][0] =  forward[i];
    153 		trans[i][1] =  -right[i];
    154 		trans[i][2] =  up[i];
    155 	   }
    156 	ClearBounds( rotmins, rotmaxs );
    157 	for ( i = 0; i < 8; i++ )
    158    	{
    159 		int j;
    160 		vec3_t   tmp, rottemp;
    161 		
    162 		if ( i & 1 )
    163 			tmp[0] = mins[0];
    164 		else
    165 			tmp[0] = maxs[0];
    166 		
    167 		if ( i & 2 )
    168 			tmp[1] = mins[1];
    169 		else
    170 			tmp[1] = maxs[1];
    171 		
    172 		if ( i & 4 )
    173 			tmp[2] = mins[2];
    174 		else
    175 			tmp[2] = maxs[2];
    176 		
    177 		for (j=0; j<3 ; j++)
    178 		{
    179 			rottemp[j] =  DotProduct( tmp, trans[j] );
    180 		}
    181 		AddPointToBounds( rottemp, rotmins, rotmaxs );
    182 	}
    183 	VectorCopy( rotmins, mins );
    184 	VectorCopy( rotmaxs, maxs );
    185 }