mirror of
https://github.com/TTimo/GtkRadiant.git
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256 lines
6.3 KiB
C++
256 lines
6.3 KiB
C++
/*
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Copyright (C) 1999-2007 id Software, Inc. and contributors.
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For a list of contributors, see the accompanying CONTRIBUTORS file.
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This file is part of GtkRadiant.
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GtkRadiant is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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GtkRadiant is distributed in the hope that it will be useful,
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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 GtkRadiant; 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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#include "stdafx.h"
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#define MAX_POINTFILE 8192
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static vec3_t s_pointvecs[MAX_POINTFILE];
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static int s_num_points, s_check_point;
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CPointfile g_pointfile;
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// CPointfile routine used by the standard code ---------------------------------
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void CPointfile::Init(){
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s_num_points = 0;
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}
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void CPointfile::PushPoint( vec3_t v ){
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if ( s_num_points < MAX_POINTFILE ) {
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VectorCopy( v, s_pointvecs[s_num_points] );
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s_num_points++;
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}
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}
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// create the display list at the end
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void CPointfile::GenerateDisplayList(){
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int i;
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if ( !g_qeglobals.d_pointfile_display_list ) {
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g_qeglobals.d_pointfile_display_list = qglGenLists( 1 );
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}
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qglNewList( g_qeglobals.d_pointfile_display_list, GL_COMPILE );
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qglColor3f( 1, 0, 0 );
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qglDisable( GL_TEXTURE_2D );
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qglDisable( GL_TEXTURE_1D );
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qglLineWidth( 4 );
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qglBegin( GL_LINE_STRIP );
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for ( i = 0; i < s_num_points; i++ )
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{
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if ( s_num_points < MAX_POINTFILE ) {
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qglVertex3fv( s_pointvecs[i] );
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}
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}
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qglEnd();
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qglLineWidth( 1 );
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qglEndList();
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}
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// old (but still relevant) pointfile code -------------------------------------
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void Pointfile_Delete( void ){
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char name[1024];
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strcpy( name, currentmap );
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StripExtension( name );
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strcat( name, ".lin" );
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remove( name );
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}
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// advance camera to next point
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void Pointfile_Next( void ){
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vec3_t dir;
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if ( s_check_point >= s_num_points - 2 ) {
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Sys_Status( "End of pointfile", 0 );
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return;
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}
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s_check_point++;
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VectorCopy( s_pointvecs[s_check_point], g_pParentWnd->GetCamWnd()->Camera()->origin );
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VectorCopy( s_pointvecs[s_check_point], g_pParentWnd->GetXYWnd()->GetOrigin() );
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VectorSubtract( s_pointvecs[s_check_point + 1], g_pParentWnd->GetCamWnd()->Camera()->origin, dir );
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VectorNormalize( dir, dir );
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g_pParentWnd->GetCamWnd()->Camera()->angles[1] = atan2( dir[1], dir[0] ) * 180 / 3.14159;
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g_pParentWnd->GetCamWnd()->Camera()->angles[0] = asin( dir[2] ) * 180 / 3.14159;
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Sys_UpdateWindows( W_ALL );
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}
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// advance camera to previous point
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void Pointfile_Prev( void ){
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vec3_t dir;
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if ( s_check_point == 0 ) {
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Sys_Status( "Start of pointfile", 0 );
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return;
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}
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s_check_point--;
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VectorCopy( s_pointvecs[s_check_point], g_pParentWnd->GetCamWnd()->Camera()->origin );
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VectorCopy( s_pointvecs[s_check_point], g_pParentWnd->GetXYWnd()->GetOrigin() );
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VectorSubtract( s_pointvecs[s_check_point + 1], g_pParentWnd->GetCamWnd()->Camera()->origin, dir );
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VectorNormalize( dir, dir );
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g_pParentWnd->GetCamWnd()->Camera()->angles[1] = atan2( dir[1], dir[0] ) * 180 / 3.14159;
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g_pParentWnd->GetCamWnd()->Camera()->angles[0] = asin( dir[2] ) * 180 / 3.14159;
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Sys_UpdateWindows( W_ALL );
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}
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void WINAPI Pointfile_Check( void ){
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char name[1024];
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int size;
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char *data;
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char *text;
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int line = 1;
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vec3_t v;
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strcpy( name, currentmap );
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StripExtension( name );
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if ( g_pGameDescription->mGameFile == Q2_REMASTER_GAME ) {
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strcat(name, ".pts");
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} else {
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strcat(name, ".lin");
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}
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size = vfsLoadFullPathFile( name, (void**)&data );
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if ( size <= 0 ) {
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Sys_FPrintf( SYS_ERR, "Pointfile %s not found\n", name );
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return;
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}
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// store a pointer
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text = data;
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Sys_Printf( "Reading pointfile %s\n", name );
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g_pointfile.Init();
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while ( *data )
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{
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if ( sscanf( data,"%f %f %f", &v[0], &v[1], &v[2] ) != 3 ) {
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Sys_Printf( "Corrupt point file, line %d\n",line );
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break;
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}
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while ( *data && *data != '\n' )
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{
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if ( *( data - 1 ) == ' ' && *( data ) == '-' && *( data + 1 ) == ' ' ) {
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break;
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}
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data++;
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}
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// deal with zhlt style point files.
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if ( *data == '-' ) {
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if ( sscanf( data,"- %f %f %f", &v[0], &v[1], &v[2] ) != 3 ) {
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Sys_Printf( "Corrupt point file, line %d\n",line );
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break;
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}
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while ( *data && *data != '\n' )
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data++;
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}
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while ( *data == '\n' )
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{
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data++; // skip the \n
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line++;
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}
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g_pointfile.PushPoint( v );
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}
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g_free( text );
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if ( g_PrefsDlg.m_bDisplayLists ) {
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g_pointfile.GenerateDisplayList();
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}
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s_check_point = 0;
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Sys_UpdateWindows( W_ALL );
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}
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void Pointfile_Draw( void ){
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if ( g_PrefsDlg.m_bDisplayLists ) {
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int i;
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qglColor3f( 1, 0, 0 );
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qglDisable( GL_TEXTURE_2D );
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qglDisable( GL_TEXTURE_1D );
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qglLineWidth( 4 );
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qglBegin( GL_LINE_STRIP );
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for ( i = 0; i < s_num_points; i++ )
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{
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if ( s_num_points < MAX_POINTFILE ) {
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qglVertex3fv( s_pointvecs[i] );
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}
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}
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qglEnd();
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qglLineWidth( 1 );
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} else {
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qglCallList( g_qeglobals.d_pointfile_display_list );
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}
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}
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void Pointfile_Clear( void ){
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if ( !g_qeglobals.d_pointfile_display_list ) {
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return;
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}
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qglDeleteLists( g_qeglobals.d_pointfile_display_list, 1 );
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g_qeglobals.d_pointfile_display_list = 0;
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Sys_UpdateWindows( W_ALL );
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}
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// CPointfile implementation for SAX speicific stuff -------------------------------
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void CPointfile::saxStartElement( message_info_t *ctx, const xmlChar *name, const xmlChar **attrs ){
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if ( strcmp( (char *)name, "polyline" ) == 0 ) {
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Init();
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// there's a prefs setting to avoid stopping on leak
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if ( !g_PrefsDlg.m_bLeakStop ) {
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ctx->stop_depth = 0;
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}
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}
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}
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void CPointfile::saxEndElement( message_info_t *ctx, const xmlChar *name ){
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if ( strcmp( (char *)name, "polyline" ) == 0 ) {
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// we are done
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if ( g_PrefsDlg.m_bDisplayLists ) {
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GenerateDisplayList();
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}
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s_check_point = 0;
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ctx->bGeometry = false;
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}
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}
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// only "point" is expected to have characters around here
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void CPointfile::saxCharacters( message_info_t *ctx, const xmlChar *ch, int len ){
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vec3_t v;
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sscanf( (char *)ch, "%f %f %f\n", &v[0], &v[1], &v[2] );
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PushPoint( v );
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}
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char * CPointfile::getName(){
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return const_cast<char*>("Map is leaked");
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}
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