Walter Korman
00d57dfb92
that have no specified layer. Made the scene editor gracefully handle the case where there are no valid tile sets for use with the selected scene layer. git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@461 542714f4-19e9-0310-aa3c-eee0fc999fb1
106 lines
2.7 KiB
Java
106 lines
2.7 KiB
Java
//
|
|
// $Id: MisoSceneUtil.java,v 1.4 2001/10/15 23:53:43 shaper Exp $
|
|
|
|
package com.threerings.miso.scene.util;
|
|
|
|
import java.util.List;
|
|
|
|
import com.threerings.miso.scene.*;
|
|
|
|
/**
|
|
* Miso scene related utility functions and information.
|
|
*/
|
|
public class MisoSceneUtil
|
|
{
|
|
/** String translations of each tile layer name. */
|
|
public static final String[] XLATE_LAYERS = { "Base", "Fringe", "Object" };
|
|
|
|
/**
|
|
* Returns the layer index number for the named layer. Layer
|
|
* names are looked up via <code>XLATE_LAYERS</code> and are
|
|
* case-insensitive.
|
|
*
|
|
* @param name the layer name.
|
|
*/
|
|
public static int getLayerIndex (String name)
|
|
{
|
|
if (name == null) {
|
|
return DEF_LAYER;
|
|
}
|
|
|
|
name = name.toLowerCase();
|
|
|
|
for (int ii = 0; ii < MisoScene.NUM_LAYERS; ii++) {
|
|
String b = MisoSceneUtil.XLATE_LAYERS[ii].toLowerCase();
|
|
if (name.equals(b)) {
|
|
return ii;
|
|
}
|
|
}
|
|
|
|
return DEF_LAYER;
|
|
}
|
|
|
|
/**
|
|
* Return the location object at the given full coordinates, or null
|
|
* if no location is currently present at that location.
|
|
*
|
|
* @param scene the scene whose locations should be searched.
|
|
* @param x the full x-position coordinate.
|
|
* @param y the full y-position coordinate.
|
|
*
|
|
* @return the location object.
|
|
*/
|
|
public static Location getLocation (MisoScene scene, int x, int y)
|
|
{
|
|
List locs = scene.getLocations();
|
|
int size = locs.size();
|
|
for (int ii = 0; ii < size; ii++) {
|
|
Location loc = (Location)locs.get(ii);
|
|
if (loc.x == x && loc.y == y) {
|
|
return loc;
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Return the portal with the given name, or null if the portal isn't
|
|
* found in the portal list.
|
|
*
|
|
* @param scene the scene whose portals should be searched.
|
|
* @param name the portal name.
|
|
*
|
|
* @return the portal object.
|
|
*/
|
|
public static Portal getPortal (MisoScene scene, String name)
|
|
{
|
|
List portals = scene.getPortals();
|
|
int size = portals.size();
|
|
for (int ii = 0; ii < size; ii++) {
|
|
Portal portal = (Portal)portals.get(ii);
|
|
if (portal.name.equals(name)) {
|
|
return portal;
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Return the cluster index number the given location is in, or -1
|
|
* if the location is not in any cluster.
|
|
*
|
|
* @param scene the containing scene.
|
|
* @param loc the location.
|
|
*
|
|
* @return the cluster index or -1 if the location is not in any
|
|
* cluster.
|
|
*/
|
|
public static int getClusterIndex (MisoScene scene, Location loc)
|
|
{
|
|
return ClusterUtil.getClusterIndex(scene.getClusters(), loc);
|
|
}
|
|
|
|
/** The default layer index for an unknown named layer. */
|
|
protected static final int DEF_LAYER = -1;
|
|
}
|