tileset_of.c

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/*****************************************************************************
 * ugBASIC - an isomorphic BASIC language compiler for retrocomputers        *
 *****************************************************************************
 * Copyright 2021-2026 Marco Spedaletti (asimov@mclink.it)
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/****************************************************************************
 * INCLUDE SECTION 
 ****************************************************************************/
 
#include "../../ugbc.h"
 
/****************************************************************************
 * CODE SECTION 
 ****************************************************************************/
 
extern char DATATYPE_AS_STRING[][16];
 
/* <usermanual>
@keyword TILESET OF
 
@english
This command allows you to obtain the TILESET of a given TILEMAP.
 
@italian
Questo comando permette di ricavare il TILESET di una TILEMAP data.
 
@syntax = TILESET OF [tilemap]
 
@example ts = TILESET OF map
 
@target all
</usermanual> */
Variable * tileset_of_vars( Environment * _environment, char * _tilemap ) {
 
    Variable * tilemap = NULL;
 
    tilemap = variable_retrieve( _environment, _tilemap );
    
    if ( tilemap->type != VT_TILEMAP ) {
        CRITICAL_TILESET_OF_INVALID_TILEMAP( _tilemap );
    }
 
    Variable * tileset = variable_retrieve( _environment, tilemap->tileset->name );
    
    if ( tilemap->originalTilemap ) {
        tileset->originalTileset = tilemap->originalTilemap->tilesets;
    }
 
    return tileset;
 
}