Function Script_Unit_SetDestination

src/script/unit.c:796–824

* Set the new destination of the unit. * * Stack: 1 - An encoded index where to move to. * * @param script The script engine to operate on. * @return The value 0. Always. */

 * @return The value 0. Always.
 */
uint16 Script_Unit_SetDestination(ScriptEngine *script)
{
	Unit *u;
	uint16 encoded;

	u = g_scriptCurrentUnit;
	encoded = STACK_PEEK(1);

	if (encoded == 0 || !Tools_Index_IsValid(encoded)) {
		u->targetMove = 0;
		return 0;
	}

	if (u->o.type == UNIT_HARVESTER) {
		Structure *s;

		s = Tools_Index_GetStructure(encoded);
		if (s == NULL) {
			u->targetMove = encoded;
			u->route[0] = 0xFF;
			return 0;
		}

		if (s->o.script.variables[4] != 0) return 0;
	}

	Unit_SetDestination(u, encoded);
	return 0;
}

/**
 * Set a new target, and rotate towards him if needed.