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/* nodes....
*
* Jon Trulson, 1/2004
*
* $Id: node.c,v 1.4 2004/09/04 07:38:02 jon Exp $
*
* Copyright 2004 Jon Trulson under the ARTISTIC LICENSE. (See LICENSE).
*/
#include "c_defs.h"
#include "gldisplay.h"
#include "node.h"
static scrNode_t *topNodePtr = NULL; /* the currently running top node */
static scrNode_t *topONodePtr = NULL; /* the currently running top overlay
node */
static scrNode_t *currentNodePtr = NULL; /* the currently running node */
/* can only set the top node */
void setNode(scrNode_t *node)
{
topNodePtr = node;
return;
}
/* can only set the top Onode */
void setONode(scrNode_t *node)
{
topONodePtr = node;
return;
}
scrNode_t *getTopNode(void)
{
return topNodePtr;
}
scrNode_t *getTopONode(void)
{
return topONodePtr;
}
scrNode_t *getCurrentNode(void)
{
return currentNodePtr;
}
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