public static int GetFreeLayer(LayerSearchDirection searchDirection)
{
if (searchDirection == LayerSearchDirection.FirstToLast)
{
for (int i = 7; i <= 31; i++)
{
if (GetLayer(i) == "")
{
return(i);
}
}
}
else
{
for (int i = 31; i >= 7; i--)
{
if (GetLayer(i) == "")
{
return(i);
}
}
}
return(-1);
}
public static void AddLayer(string layerName,
LayerSearchDirection searchDirection = LayerSearchDirection.LastToFirst)
{
if (IsLayerExists(layerName))
{
return;
}
int freeLayer = GetFreeLayer(searchDirection);
SetLayer(freeLayer, layerName);
}
public static void AddLayer(string layerName,
LayerSearchDirection searchDirection = LayerSearchDirection.LastToFirst) {
if (IsLayerExists(layerName)) {
return;
}
int freeLayer = GetFreeLayer(searchDirection);
SetLayer(freeLayer, layerName);
}
public static int GetFreeLayer(LayerSearchDirection searchDirection) {
if (searchDirection == LayerSearchDirection.FirstToLast) {
for (int i = 8; i <= 32; i++) {
if (GetLayer(i) == "") {
return i;
}
}
} else {
for (int i = 32; i >= 8; i--) {
if (GetLayer(i) == "") {
return i;
}
}
}
return -1;
}
