mirror of
https://github.com/id-Software/Enemy-Territory.git
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The Wolfenstein: Enemy Territory sources as originally released under the GPL license on August 20, 2010.
This commit is contained in:
Travis Bradshaw
767
src/botlib/be_ai_char.c
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767
src/botlib/be_ai_char.c
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@@ -0,0 +1,767 @@
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/*
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===========================================================================
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Wolfenstein: Enemy Territory GPL Source Code
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Copyright (C) 1999-2010 id Software LLC, a ZeniMax Media company.
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This file is part of the Wolfenstein: Enemy Territory GPL Source Code (Wolf ET Source Code).
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||||
Wolf ET Source Code 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
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
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||||
|
||||
Wolf ET Source Code is distributed in the hope that it will be useful,
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||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
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||||
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You should have received a copy of the GNU General Public License
|
||||
along with Wolf ET Source Code. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
In addition, the Wolf: ET Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Wolf ET Source Code. If not, please request a copy in writing from id Software at the address below.
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||||
|
||||
If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
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===========================================================================
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*/
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/*****************************************************************************
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* name: be_ai_char.c
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*
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* desc: bot characters
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*
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*
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*****************************************************************************/
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#include "../game/q_shared.h"
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#include "l_log.h"
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#include "l_memory.h"
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#include "l_utils.h"
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#include "l_script.h"
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#include "l_precomp.h"
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#include "l_struct.h"
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#include "l_libvar.h"
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#include "aasfile.h"
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#include "../game/botlib.h"
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#include "../game/be_aas.h"
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#include "be_aas_funcs.h"
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#include "be_interface.h"
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#include "../game/be_ai_char.h"
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#define MAX_CHARACTERISTICS 80
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#define CT_INTEGER 1
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#define CT_FLOAT 2
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#define CT_STRING 3
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#define DEFAULT_CHARACTER "bots/default_c.c"
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//characteristic value
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union cvalue
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{
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int integer;
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float _float;
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char *string;
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};
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//a characteristic
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typedef struct bot_characteristic_s
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{
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char type; //characteristic type
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union cvalue value; //characteristic value
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} bot_characteristic_t;
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//a bot character
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typedef struct bot_character_s
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{
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char filename[MAX_QPATH];
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int skill;
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bot_characteristic_t c[1]; //variable sized
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} bot_character_t;
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bot_character_t *botcharacters[MAX_CLIENTS + 1];
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//========================================================================
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//
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// Parameter: -
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// Returns: -
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// Changes Globals: -
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//========================================================================
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bot_character_t *BotCharacterFromHandle( int handle ) {
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if ( handle <= 0 || handle > MAX_CLIENTS ) {
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botimport.Print( PRT_FATAL, "character handle %d out of range\n", handle );
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return NULL;
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} //end if
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if ( !botcharacters[handle] ) {
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botimport.Print( PRT_FATAL, "invalid character %d\n", handle );
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return NULL;
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} //end if
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return botcharacters[handle];
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} //end of the function BotCharacterFromHandle
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//===========================================================================
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//
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// Parameter: -
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// Returns: -
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// Changes Globals: -
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//===========================================================================
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void BotDumpCharacter( bot_character_t *ch ) {
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int i;
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Log_Write( "%s", ch->filename );
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Log_Write( "skill %d\n", ch->skill );
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Log_Write( "{\n" );
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for ( i = 0; i < MAX_CHARACTERISTICS; i++ )
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{
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switch ( ch->c[i].type )
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{
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case CT_INTEGER: Log_Write( " %4d %d\n", i, ch->c[i].value.integer ); break;
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case CT_FLOAT: Log_Write( " %4d %f\n", i, ch->c[i].value._float ); break;
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case CT_STRING: Log_Write( " %4d %s\n", i, ch->c[i].value.string ); break;
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} //end case
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} //end for
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Log_Write( "}\n" );
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} //end of the function BotDumpCharacter
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//========================================================================
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//
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// Parameter: -
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// Returns: -
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// Changes Globals: -
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//========================================================================
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void BotFreeCharacterStrings( bot_character_t *ch ) {
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int i;
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for ( i = 0; i < MAX_CHARACTERISTICS; i++ )
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{
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if ( ch->c[i].type == CT_STRING ) {
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FreeMemory( ch->c[i].value.string );
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} //end if
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} //end for
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} //end of the function BotFreeCharacterStrings
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//========================================================================
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//
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// Parameter: -
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// Returns: -
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// Changes Globals: -
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//========================================================================
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void BotFreeCharacter2( int handle ) {
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if ( handle <= 0 || handle > MAX_CLIENTS ) {
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botimport.Print( PRT_FATAL, "character handle %d out of range\n", handle );
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return;
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} //end if
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if ( !botcharacters[handle] ) {
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botimport.Print( PRT_FATAL, "invalid character %d\n", handle );
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return;
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} //end if
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BotFreeCharacterStrings( botcharacters[handle] );
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FreeMemory( botcharacters[handle] );
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botcharacters[handle] = NULL;
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} //end of the function BotFreeCharacter2
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//========================================================================
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//
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// Parameter: -
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// Returns: -
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// Changes Globals: -
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//========================================================================
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void BotFreeCharacter( int handle ) {
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if ( !LibVarGetValue( "bot_reloadcharacters" ) ) {
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return;
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}
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BotFreeCharacter2( handle );
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} //end of the function BotFreeCharacter
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//===========================================================================
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//
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// Parameter: -
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// Returns: -
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// Changes Globals: -
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//===========================================================================
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void BotDefaultCharacteristics( bot_character_t *ch, bot_character_t *defaultch ) {
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int i;
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for ( i = 0; i < MAX_CHARACTERISTICS; i++ )
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{
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if ( ch->c[i].type ) {
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continue;
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}
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//
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if ( defaultch->c[i].type == CT_FLOAT ) {
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ch->c[i].type = CT_FLOAT;
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ch->c[i].value._float = defaultch->c[i].value._float;
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} //end if
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else if ( defaultch->c[i].type == CT_INTEGER ) {
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ch->c[i].type = CT_INTEGER;
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ch->c[i].value.integer = defaultch->c[i].value.integer;
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} //end else if
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else if ( defaultch->c[i].type == CT_STRING ) {
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ch->c[i].type = CT_STRING;
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ch->c[i].value.string = (char *) GetMemory( strlen( defaultch->c[i].value.string ) + 1 );
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strcpy( ch->c[i].value.string, defaultch->c[i].value.string );
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} //end else if
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} //end for
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} //end of the function BotDefaultCharacteristics
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//===========================================================================
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//
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// Parameter: -
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// Returns: -
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// Changes Globals: -
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//===========================================================================
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bot_character_t *BotLoadCharacterFromFile( char *charfile, int skill ) {
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int indent, index, foundcharacter;
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bot_character_t *ch;
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source_t *source;
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token_t token;
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foundcharacter = qfalse;
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//a bot character is parsed in two phases
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PS_SetBaseFolder( "botfiles" );
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source = LoadSourceFile( charfile );
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PS_SetBaseFolder( "" );
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if ( !source ) {
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botimport.Print( PRT_ERROR, "counldn't load %s\n", charfile );
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return NULL;
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} //end if
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ch = (bot_character_t *) GetClearedMemory( sizeof( bot_character_t ) +
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MAX_CHARACTERISTICS * sizeof( bot_characteristic_t ) );
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strcpy( ch->filename, charfile );
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while ( PC_ReadToken( source, &token ) )
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{
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if ( !strcmp( token.string, "skill" ) ) {
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if ( !PC_ExpectTokenType( source, TT_NUMBER, 0, &token ) ) {
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FreeSource( source );
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BotFreeCharacterStrings( ch );
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FreeMemory( ch );
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return NULL;
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} //end if
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if ( !PC_ExpectTokenString( source, "{" ) ) {
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FreeSource( source );
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BotFreeCharacterStrings( ch );
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FreeMemory( ch );
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return NULL;
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} //end if
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//if it's the correct skill
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if ( skill < 0 || token.intvalue == skill ) {
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foundcharacter = qtrue;
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ch->skill = token.intvalue;
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while ( PC_ExpectAnyToken( source, &token ) )
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{
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if ( !strcmp( token.string, "}" ) ) {
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break;
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}
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if ( token.type != TT_NUMBER || !( token.subtype & TT_INTEGER ) ) {
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SourceError( source, "expected integer index, found %s\n", token.string );
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FreeSource( source );
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BotFreeCharacterStrings( ch );
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FreeMemory( ch );
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return NULL;
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} //end if
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index = token.intvalue;
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if ( index < 0 || index > MAX_CHARACTERISTICS ) {
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SourceError( source, "characteristic index out of range [0, %d]\n", MAX_CHARACTERISTICS );
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FreeSource( source );
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BotFreeCharacterStrings( ch );
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FreeMemory( ch );
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||||
return NULL;
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} //end if
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if ( ch->c[index].type ) {
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SourceError( source, "characteristic %d already initialized\n", index );
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FreeSource( source );
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BotFreeCharacterStrings( ch );
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FreeMemory( ch );
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return NULL;
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||||
} //end if
|
||||
if ( !PC_ExpectAnyToken( source, &token ) ) {
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||||
FreeSource( source );
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BotFreeCharacterStrings( ch );
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FreeMemory( ch );
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||||
return NULL;
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||||
} //end if
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||||
if ( token.type == TT_NUMBER ) {
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||||
if ( token.subtype & TT_FLOAT ) {
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||||
ch->c[index].value._float = token.floatvalue;
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ch->c[index].type = CT_FLOAT;
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||||
} //end if
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||||
else
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||||
{
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||||
ch->c[index].value.integer = token.intvalue;
|
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ch->c[index].type = CT_INTEGER;
|
||||
} //end else
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||||
} //end if
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||||
else if ( token.type == TT_STRING ) {
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StripDoubleQuotes( token.string );
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ch->c[index].value.string = GetMemory( strlen( token.string ) + 1 );
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strcpy( ch->c[index].value.string, token.string );
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ch->c[index].type = CT_STRING;
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} //end else if
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else
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{
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SourceError( source, "expected integer, float or string, found %s\n", token.string );
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||||
FreeSource( source );
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BotFreeCharacterStrings( ch );
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||||
FreeMemory( ch );
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||||
return NULL;
|
||||
} //end else
|
||||
} //end if
|
||||
break;
|
||||
} //end if
|
||||
else
|
||||
{
|
||||
indent = 1;
|
||||
while ( indent )
|
||||
{
|
||||
if ( !PC_ExpectAnyToken( source, &token ) ) {
|
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FreeSource( source );
|
||||
BotFreeCharacterStrings( ch );
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||||
FreeMemory( ch );
|
||||
return NULL;
|
||||
} //end if
|
||||
if ( !strcmp( token.string, "{" ) ) {
|
||||
indent++;
|
||||
} else if ( !strcmp( token.string, "}" ) ) {
|
||||
indent--;
|
||||
}
|
||||
} //end while
|
||||
} //end else
|
||||
} //end if
|
||||
else
|
||||
{
|
||||
SourceError( source, "unknown definition %s\n", token.string );
|
||||
FreeSource( source );
|
||||
BotFreeCharacterStrings( ch );
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||||
FreeMemory( ch );
|
||||
return NULL;
|
||||
} //end else
|
||||
} //end while
|
||||
FreeSource( source );
|
||||
//
|
||||
if ( !foundcharacter ) {
|
||||
BotFreeCharacterStrings( ch );
|
||||
FreeMemory( ch );
|
||||
return NULL;
|
||||
} //end if
|
||||
return ch;
|
||||
} //end of the function BotLoadCharacterFromFile
|
||||
//===========================================================================
|
||||
//
|
||||
// Parameter: -
|
||||
// Returns: -
|
||||
// Changes Globals: -
|
||||
//===========================================================================
|
||||
int BotFindCachedCharacter( char *charfile, int skill ) {
|
||||
int handle;
|
||||
|
||||
for ( handle = 1; handle <= MAX_CLIENTS; handle++ )
|
||||
{
|
||||
if ( !botcharacters[handle] ) {
|
||||
continue;
|
||||
}
|
||||
if ( strcmp( botcharacters[handle]->filename, charfile ) == 0 &&
|
||||
( skill < 0 || botcharacters[handle]->skill == skill ) ) {
|
||||
return handle;
|
||||
} //end if
|
||||
} //end for
|
||||
return 0;
|
||||
} //end of the function BotFindCachedCharacter
|
||||
//===========================================================================
|
||||
//
|
||||
// Parameter: -
|
||||
// Returns: -
|
||||
// Changes Globals: -
|
||||
//===========================================================================
|
||||
int BotLoadCachedCharacter( char *charfile, int skill, int reload ) {
|
||||
int handle, cachedhandle;
|
||||
bot_character_t *ch = NULL;
|
||||
#ifdef DEBUG
|
||||
int starttime;
|
||||
|
||||
starttime = Sys_MilliSeconds();
|
||||
#endif //DEBUG
|
||||
|
||||
//find a free spot for a character
|
||||
for ( handle = 1; handle <= MAX_CLIENTS; handle++ )
|
||||
{
|
||||
if ( !botcharacters[handle] ) {
|
||||
break;
|
||||
}
|
||||
} //end for
|
||||
if ( handle > MAX_CLIENTS ) {
|
||||
return 0;
|
||||
}
|
||||
//try to load a cached character with the given skill
|
||||
if ( !reload ) {
|
||||
cachedhandle = BotFindCachedCharacter( charfile, skill );
|
||||
if ( cachedhandle ) {
|
||||
//botimport.Print(PRT_MESSAGE, "loaded cached skill %d from %s\n", skill, charfile);
|
||||
return cachedhandle;
|
||||
} //end if
|
||||
} //end else
|
||||
//try to load the character with the given skill
|
||||
ch = BotLoadCharacterFromFile( charfile, skill );
|
||||
if ( ch ) {
|
||||
botcharacters[handle] = ch;
|
||||
//
|
||||
//botimport.Print(PRT_MESSAGE, "loaded skill %d from %s\n", skill, charfile);
|
||||
#ifdef DEBUG
|
||||
if ( bot_developer ) {
|
||||
botimport.Print( PRT_MESSAGE, "skill %d loaded in %d msec from %s\n", skill, Sys_MilliSeconds() - starttime, charfile );
|
||||
} //end if
|
||||
#endif //DEBUG
|
||||
return handle;
|
||||
} //end if
|
||||
//
|
||||
botimport.Print( PRT_WARNING, "couldn't find skill %d in %s\n", skill, charfile );
|
||||
//
|
||||
if ( !reload ) {
|
||||
//try to load a cached default character with the given skill
|
||||
cachedhandle = BotFindCachedCharacter( "bots/default_c.c", skill );
|
||||
if ( cachedhandle ) {
|
||||
botimport.Print( PRT_MESSAGE, "loaded cached default skill %d from %s\n", skill, charfile );
|
||||
return cachedhandle;
|
||||
} //end if
|
||||
} //end if
|
||||
//try to load the default character with the given skill
|
||||
ch = BotLoadCharacterFromFile( DEFAULT_CHARACTER, skill );
|
||||
if ( ch ) {
|
||||
botcharacters[handle] = ch;
|
||||
//botimport.Print(PRT_MESSAGE, "loaded default skill %d from %s\n", skill, charfile);
|
||||
return handle;
|
||||
} //end if
|
||||
//
|
||||
if ( !reload ) {
|
||||
//try to load a cached character with any skill
|
||||
cachedhandle = BotFindCachedCharacter( charfile, -1 );
|
||||
if ( cachedhandle ) {
|
||||
//botimport.Print(PRT_MESSAGE, "loaded cached skill %d from %s\n", botcharacters[cachedhandle]->skill, charfile);
|
||||
return cachedhandle;
|
||||
} //end if
|
||||
} //end if
|
||||
//try to load a character with any skill
|
||||
ch = BotLoadCharacterFromFile( charfile, -1 );
|
||||
if ( ch ) {
|
||||
botcharacters[handle] = ch;
|
||||
//botimport.Print(PRT_MESSAGE, "loaded skill %d from %s\n", ch->skill, charfile);
|
||||
return handle;
|
||||
} //end if
|
||||
//
|
||||
if ( !reload ) {
|
||||
//try to load a cached character with any skill
|
||||
cachedhandle = BotFindCachedCharacter( DEFAULT_CHARACTER, -1 );
|
||||
if ( cachedhandle ) {
|
||||
botimport.Print( PRT_MESSAGE, "loaded cached default skill %d from %s\n", botcharacters[cachedhandle]->skill, charfile );
|
||||
return cachedhandle;
|
||||
} //end if
|
||||
} //end if
|
||||
//try to load a character with any skill
|
||||
ch = BotLoadCharacterFromFile( DEFAULT_CHARACTER, -1 );
|
||||
if ( ch ) {
|
||||
botcharacters[handle] = ch;
|
||||
botimport.Print( PRT_MESSAGE, "loaded default skill %d from %s\n", ch->skill, charfile );
|
||||
return handle;
|
||||
} //end if
|
||||
//
|
||||
botimport.Print( PRT_WARNING, "couldn't load any skill from %s\n", charfile );
|
||||
//couldn't load any character
|
||||
return 0;
|
||||
} //end of the function BotLoadCachedCharacter
|
||||
//===========================================================================
|
||||
//
|
||||
// Parameter: -
|
||||
// Returns: -
|
||||
// Changes Globals: -
|
||||
//===========================================================================
|
||||
int BotLoadCharacterSkill( char *charfile, int skill ) {
|
||||
int ch, defaultch;
|
||||
|
||||
defaultch = BotLoadCachedCharacter( DEFAULT_CHARACTER, skill, qfalse );
|
||||
ch = BotLoadCachedCharacter( charfile, skill, LibVarGetValue( "bot_reloadcharacters" ) );
|
||||
|
||||
if ( defaultch && ch ) {
|
||||
BotDefaultCharacteristics( botcharacters[ch], botcharacters[defaultch] );
|
||||
} //end if
|
||||
|
||||
return ch;
|
||||
} //end of the function BotLoadCharacterSkill
|
||||
//===========================================================================
|
||||
//
|
||||
// Parameter: -
|
||||
// Returns: -
|
||||
// Changes Globals: -
|
||||
//===========================================================================
|
||||
int BotInterpolateCharacters( int handle1, int handle2, int desiredskill ) {
|
||||
bot_character_t *ch1, *ch2, *out;
|
||||
int i, handle;
|
||||
float scale;
|
||||
|
||||
ch1 = BotCharacterFromHandle( handle1 );
|
||||
ch2 = BotCharacterFromHandle( handle2 );
|
||||
if ( !ch1 || !ch2 ) {
|
||||
return 0;
|
||||
}
|
||||
//find a free spot for a character
|
||||
for ( handle = 1; handle <= MAX_CLIENTS; handle++ )
|
||||
{
|
||||
if ( !botcharacters[handle] ) {
|
||||
break;
|
||||
}
|
||||
} //end for
|
||||
if ( handle > MAX_CLIENTS ) {
|
||||
return 0;
|
||||
}
|
||||
out = (bot_character_t *) GetClearedMemory( sizeof( bot_character_t ) +
|
||||
MAX_CHARACTERISTICS * sizeof( bot_characteristic_t ) );
|
||||
out->skill = desiredskill;
|
||||
strcpy( out->filename, ch1->filename );
|
||||
botcharacters[handle] = out;
|
||||
|
||||
scale = (float) ( desiredskill - 1 ) / ( ch2->skill - ch1->skill );
|
||||
for ( i = 0; i < MAX_CHARACTERISTICS; i++ )
|
||||
{
|
||||
//
|
||||
if ( ch1->c[i].type == CT_FLOAT && ch2->c[i].type == CT_FLOAT ) {
|
||||
out->c[i].type = CT_FLOAT;
|
||||
out->c[i].value._float = ch1->c[i].value._float +
|
||||
( ch2->c[i].value._float - ch1->c[i].value._float ) * scale;
|
||||
} //end if
|
||||
else if ( ch1->c[i].type == CT_INTEGER ) {
|
||||
out->c[i].type = CT_INTEGER;
|
||||
out->c[i].value.integer = ch1->c[i].value.integer;
|
||||
} //end else if
|
||||
else if ( ch1->c[i].type == CT_STRING ) {
|
||||
out->c[i].type = CT_STRING;
|
||||
out->c[i].value.string = (char *) GetMemory( strlen( ch1->c[i].value.string ) + 1 );
|
||||
strcpy( out->c[i].value.string, ch1->c[i].value.string );
|
||||
} //end else if
|
||||
} //end for
|
||||
return handle;
|
||||
} //end of the function BotInterpolateCharacters
|
||||
//===========================================================================
|
||||
//
|
||||
// Parameter: -
|
||||
// Returns: -
|
||||
// Changes Globals: -
|
||||
//===========================================================================
|
||||
int BotLoadCharacter( char *charfile, int skill ) {
|
||||
int skill1, skill4, handle;
|
||||
|
||||
//make sure the skill is in the valid range
|
||||
if ( skill < 1 ) {
|
||||
skill = 1;
|
||||
} else if ( skill > 5 ) {
|
||||
skill = 5;
|
||||
}
|
||||
//skill 1, 4 and 5 should be available in the character files
|
||||
if ( skill == 1 || skill == 4 || skill == 5 ) {
|
||||
return BotLoadCharacterSkill( charfile, skill );
|
||||
} //end if
|
||||
//check if there's a cached skill 2 or 3
|
||||
handle = BotFindCachedCharacter( charfile, skill );
|
||||
if ( handle ) {
|
||||
//botimport.Print(PRT_MESSAGE, "loaded cached skill %d from %s\n", skill, charfile);
|
||||
return handle;
|
||||
} //end if
|
||||
//load skill 1 and 4
|
||||
skill1 = BotLoadCharacterSkill( charfile, 1 );
|
||||
if ( !skill1 ) {
|
||||
return 0;
|
||||
}
|
||||
skill4 = BotLoadCharacterSkill( charfile, 4 );
|
||||
if ( !skill4 ) {
|
||||
return skill1;
|
||||
}
|
||||
//interpolate between 1 and 4 to create skill 2 or 3
|
||||
handle = BotInterpolateCharacters( skill1, skill4, skill );
|
||||
if ( !handle ) {
|
||||
return 0;
|
||||
}
|
||||
//write the character to the log file
|
||||
BotDumpCharacter( botcharacters[handle] );
|
||||
//
|
||||
return handle;
|
||||
} //end of the function BotLoadCharacter
|
||||
//===========================================================================
|
||||
//
|
||||
// Parameter: -
|
||||
// Returns: -
|
||||
// Changes Globals: -
|
||||
//===========================================================================
|
||||
int CheckCharacteristicIndex( int character, int index ) {
|
||||
bot_character_t *ch;
|
||||
|
||||
ch = BotCharacterFromHandle( character );
|
||||
if ( !ch ) {
|
||||
return qfalse;
|
||||
}
|
||||
if ( index < 0 || index >= MAX_CHARACTERISTICS ) {
|
||||
botimport.Print( PRT_ERROR, "characteristic %d does not exist\n", index );
|
||||
return qfalse;
|
||||
} //end if
|
||||
if ( !ch->c[index].type ) {
|
||||
botimport.Print( PRT_ERROR, "characteristic %d is not initialized\n", index );
|
||||
return qfalse;
|
||||
} //end if
|
||||
return qtrue;
|
||||
} //end of the function CheckCharacteristicIndex
|
||||
//===========================================================================
|
||||
//
|
||||
// Parameter: -
|
||||
// Returns: -
|
||||
// Changes Globals: -
|
||||
//===========================================================================
|
||||
float Characteristic_Float( int character, int index ) {
|
||||
bot_character_t *ch;
|
||||
|
||||
ch = BotCharacterFromHandle( character );
|
||||
if ( !ch ) {
|
||||
return 0;
|
||||
}
|
||||
//check if the index is in range
|
||||
if ( !CheckCharacteristicIndex( character, index ) ) {
|
||||
return 0;
|
||||
}
|
||||
//an integer will be converted to a float
|
||||
if ( ch->c[index].type == CT_INTEGER ) {
|
||||
return (float) ch->c[index].value.integer;
|
||||
} //end if
|
||||
//floats are just returned
|
||||
else if ( ch->c[index].type == CT_FLOAT ) {
|
||||
return ch->c[index].value._float;
|
||||
} //end else if
|
||||
//cannot convert a string pointer to a float
|
||||
else
|
||||
{
|
||||
botimport.Print( PRT_ERROR, "characteristic %d is not a float\n", index );
|
||||
return 0;
|
||||
} //end else if
|
||||
// return 0;
|
||||
} //end of the function Characteristic_Float
|
||||
//===========================================================================
|
||||
//
|
||||
// Parameter: -
|
||||
// Returns: -
|
||||
// Changes Globals: -
|
||||
//===========================================================================
|
||||
float Characteristic_BFloat( int character, int index, float min, float max ) {
|
||||
float value;
|
||||
bot_character_t *ch;
|
||||
|
||||
ch = BotCharacterFromHandle( character );
|
||||
if ( !ch ) {
|
||||
return 0;
|
||||
}
|
||||
if ( min > max ) {
|
||||
botimport.Print( PRT_ERROR, "cannot bound characteristic %d between %f and %f\n", index, min, max );
|
||||
return 0;
|
||||
} //end if
|
||||
value = Characteristic_Float( character, index );
|
||||
if ( value < min ) {
|
||||
return min;
|
||||
}
|
||||
if ( value > max ) {
|
||||
return max;
|
||||
}
|
||||
return value;
|
||||
} //end of the function Characteristic_BFloat
|
||||
//===========================================================================
|
||||
//
|
||||
// Parameter: -
|
||||
// Returns: -
|
||||
// Changes Globals: -
|
||||
//===========================================================================
|
||||
int Characteristic_Integer( int character, int index ) {
|
||||
bot_character_t *ch;
|
||||
|
||||
ch = BotCharacterFromHandle( character );
|
||||
if ( !ch ) {
|
||||
return 0;
|
||||
}
|
||||
//check if the index is in range
|
||||
if ( !CheckCharacteristicIndex( character, index ) ) {
|
||||
return 0;
|
||||
}
|
||||
//an integer will just be returned
|
||||
if ( ch->c[index].type == CT_INTEGER ) {
|
||||
return ch->c[index].value.integer;
|
||||
} //end if
|
||||
//floats are casted to integers
|
||||
else if ( ch->c[index].type == CT_FLOAT ) {
|
||||
return (int) ch->c[index].value._float;
|
||||
} //end else if
|
||||
else
|
||||
{
|
||||
botimport.Print( PRT_ERROR, "characteristic %d is not a integer\n", index );
|
||||
return 0;
|
||||
} //end else if
|
||||
// return 0;
|
||||
} //end of the function Characteristic_Integer
|
||||
//===========================================================================
|
||||
//
|
||||
// Parameter: -
|
||||
// Returns: -
|
||||
// Changes Globals: -
|
||||
//===========================================================================
|
||||
int Characteristic_BInteger( int character, int index, int min, int max ) {
|
||||
int value;
|
||||
bot_character_t *ch;
|
||||
|
||||
ch = BotCharacterFromHandle( character );
|
||||
if ( !ch ) {
|
||||
return 0;
|
||||
}
|
||||
if ( min > max ) {
|
||||
botimport.Print( PRT_ERROR, "cannot bound characteristic %d between %d and %d\n", index, min, max );
|
||||
return 0;
|
||||
} //end if
|
||||
value = Characteristic_Integer( character, index );
|
||||
if ( value < min ) {
|
||||
return min;
|
||||
}
|
||||
if ( value > max ) {
|
||||
return max;
|
||||
}
|
||||
return value;
|
||||
} //end of the function Characteristic_BInteger
|
||||
//===========================================================================
|
||||
//
|
||||
// Parameter: -
|
||||
// Returns: -
|
||||
// Changes Globals: -
|
||||
//===========================================================================
|
||||
void Characteristic_String( int character, int index, char *buf, int size ) {
|
||||
bot_character_t *ch;
|
||||
|
||||
ch = BotCharacterFromHandle( character );
|
||||
if ( !ch ) {
|
||||
return;
|
||||
}
|
||||
//check if the index is in range
|
||||
if ( !CheckCharacteristicIndex( character, index ) ) {
|
||||
return;
|
||||
}
|
||||
//an integer will be converted to a float
|
||||
if ( ch->c[index].type == CT_STRING ) {
|
||||
strncpy( buf, ch->c[index].value.string, size - 1 );
|
||||
buf[size - 1] = '\0';
|
||||
return;
|
||||
} //end if
|
||||
else
|
||||
{
|
||||
botimport.Print( PRT_ERROR, "characteristic %d is not a string\n", index );
|
||||
return;
|
||||
} //end else if
|
||||
return;
|
||||
} //end of the function Characteristic_String
|
||||
//===========================================================================
|
||||
//
|
||||
// Parameter: -
|
||||
// Returns: -
|
||||
// Changes Globals: -
|
||||
//===========================================================================
|
||||
void BotShutdownCharacters( void ) {
|
||||
int handle;
|
||||
|
||||
for ( handle = 1; handle <= MAX_CLIENTS; handle++ )
|
||||
{
|
||||
if ( botcharacters[handle] ) {
|
||||
BotFreeCharacter2( handle );
|
||||
} //end if
|
||||
} //end for
|
||||
} //end of the function BotShutdownCharacters
|
||||
Reference in New Issue
Block a user