tile_at.c

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/*****************************************************************************
 * ugBASIC - an isomorphic BASIC language compiler for retrocomputers        *
 *****************************************************************************
 * Copyright 2021-2026 Marco Spedaletti (asimov@mclink.it)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
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 *----------------------------------------------------------------------------
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/****************************************************************************
 * INCLUDE SECTION 
 ****************************************************************************/
 
#include "../../ugbc.h"
 
/****************************************************************************
 * CODE SECTION 
 ****************************************************************************/

/* <usermanual>
@keyword TILE AT
 
@target coco3
</usermanual> */
Variable * tile_at( Environment * _environment, char * _x, char * _y ) {
 
    Variable * x = variable_retrieve_or_define( _environment, _x, VT_POSITION, 0 );
    Variable * y = variable_retrieve_or_define( _environment, _y, VT_POSITION, 0 );
    Variable * result = variable_temporary( _environment, VT_TILE, "(tileAt)");
    
    gime_tile_at( _environment, x->realName, y->realName, result->realName );
 
    return result;
 
}