2 Copyright (C) 1999-2007 id Software, Inc. and contributors.
3 For a list of contributors, see the accompanying CONTRIBUTORS file.
5 This file is part of GtkRadiant.
7 GtkRadiant is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 GtkRadiant is distributed in the hope that it will be useful,
13 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.
17 You should have received a copy of the GNU General Public License
18 along with GtkRadiant; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
24 #define MAX_POINTFILE 8192
25 static vec3_t s_pointvecs[MAX_POINTFILE];
26 static int s_num_points, s_check_point;
28 CPointfile g_pointfile;
30 // CPointfile routine used by the standard code ---------------------------------
32 void CPointfile::Init(){
36 void CPointfile::PushPoint( vec3_t v ){
37 if ( s_num_points < MAX_POINTFILE ) {
38 VectorCopy( v, s_pointvecs[s_num_points] );
43 // create the display list at the end
44 void CPointfile::GenerateDisplayList(){
47 if ( !g_qeglobals.d_pointfile_display_list ) {
48 g_qeglobals.d_pointfile_display_list = qglGenLists( 1 );
51 qglNewList( g_qeglobals.d_pointfile_display_list, GL_COMPILE );
53 qglColor3f( 1, 0, 0 );
54 qglDisable( GL_TEXTURE_2D );
55 qglDisable( GL_TEXTURE_1D );
57 qglBegin( GL_LINE_STRIP );
58 for ( i = 0; i < s_num_points; i++ )
60 if ( s_num_points < MAX_POINTFILE ) {
61 qglVertex3fv( s_pointvecs[i] );
72 // old (but still relevant) pointfile code -------------------------------------
74 void Pointfile_Delete( void ){
77 strcpy( name, currentmap );
78 StripExtension( name );
79 strcat( name, ".lin" );
84 // advance camera to next point
85 void Pointfile_Next( void ){
88 if ( s_check_point >= s_num_points - 2 ) {
89 Sys_Status( "End of pointfile", 0 );
93 VectorCopy( s_pointvecs[s_check_point], g_pParentWnd->GetCamWnd()->Camera()->origin );
94 VectorCopy( s_pointvecs[s_check_point], g_pParentWnd->GetXYWnd()->GetOrigin() );
95 VectorSubtract( s_pointvecs[s_check_point + 1], g_pParentWnd->GetCamWnd()->Camera()->origin, dir );
96 VectorNormalize( dir, dir );
97 g_pParentWnd->GetCamWnd()->Camera()->angles[1] = atan2( dir[1], dir[0] ) * 180 / 3.14159;
98 g_pParentWnd->GetCamWnd()->Camera()->angles[0] = asin( dir[2] ) * 180 / 3.14159;
100 Sys_UpdateWindows( W_ALL );
103 // advance camera to previous point
104 void Pointfile_Prev( void ){
107 if ( s_check_point == 0 ) {
108 Sys_Status( "Start of pointfile", 0 );
112 VectorCopy( s_pointvecs[s_check_point], g_pParentWnd->GetCamWnd()->Camera()->origin );
113 VectorCopy( s_pointvecs[s_check_point], g_pParentWnd->GetXYWnd()->GetOrigin() );
114 VectorSubtract( s_pointvecs[s_check_point + 1], g_pParentWnd->GetCamWnd()->Camera()->origin, dir );
115 VectorNormalize( dir, dir );
116 g_pParentWnd->GetCamWnd()->Camera()->angles[1] = atan2( dir[1], dir[0] ) * 180 / 3.14159;
117 g_pParentWnd->GetCamWnd()->Camera()->angles[0] = asin( dir[2] ) * 180 / 3.14159;
119 Sys_UpdateWindows( W_ALL );
122 void WINAPI Pointfile_Check( void ){
130 strcpy( name, currentmap );
131 StripExtension( name );
132 strcat( name, ".lin" );
134 size = vfsLoadFullPathFile( name, (void**)&data );
136 Sys_FPrintf( SYS_ERR, "Pointfile %s not found\n", name );
143 Sys_Printf( "Reading pointfile %s\n", name );
149 if ( sscanf( data,"%f %f %f", &v[0], &v[1], &v[2] ) != 3 ) {
150 Sys_Printf( "Corrupt point file, line %d\n",line );
154 while ( *data && *data != '\n' )
156 if ( *( data - 1 ) == ' ' && *( data ) == '-' && *( data + 1 ) == ' ' ) {
161 // deal with zhlt style point files.
162 if ( *data == '-' ) {
163 if ( sscanf( data,"- %f %f %f", &v[0], &v[1], &v[2] ) != 3 ) {
164 Sys_Printf( "Corrupt point file, line %d\n",line );
168 while ( *data && *data != '\n' )
172 while ( *data == '\n' )
174 data++; // skip the \n
177 g_pointfile.PushPoint( v );
182 g_pointfile.GenerateDisplayList();
184 Sys_UpdateWindows( W_ALL );
187 void Pointfile_Draw( void ){
188 qglCallList( g_qeglobals.d_pointfile_display_list );
191 void Pointfile_Clear( void ){
192 if ( !g_qeglobals.d_pointfile_display_list ) {
196 qglDeleteLists( g_qeglobals.d_pointfile_display_list, 1 );
197 g_qeglobals.d_pointfile_display_list = 0;
198 Sys_UpdateWindows( W_ALL );
201 // CPointfile implementation for SAX speicific stuff -------------------------------
202 void CPointfile::saxStartElement( message_info_t *ctx, const xmlChar *name, const xmlChar **attrs ){
203 if ( strcmp( (char *)name, "polyline" ) == 0 ) {
205 // there's a prefs setting to avoid stopping on leak
206 if ( !g_PrefsDlg.m_bLeakStop ) {
212 void CPointfile::saxEndElement( message_info_t *ctx, const xmlChar *name ){
213 if ( strcmp( (char *)name, "polyline" ) == 0 ) {
215 GenerateDisplayList();
216 ctx->bGeometry = false;
220 // only "point" is expected to have characters around here
221 void CPointfile::saxCharacters( message_info_t *ctx, const xmlChar *ch, int len ){
224 sscanf( (char *)ch, "%f %f %f\n", &v[0], &v[1], &v[2] );
228 char * CPointfile::getName(){
229 return "Map is leaked";