removed getTightObjectBounds(), unused and possibly buggy.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@1808 542714f4-19e9-0310-aa3c-eee0fc999fb1
This commit is contained in:
Ray Greenwell
2002-10-16 20:39:46 +00:00
parent 78b0d1eae9
commit 619ceb03af
@@ -1,5 +1,5 @@
//
// $Id: IsoUtil.java,v 1.39 2002/09/18 02:32:57 mdb Exp $
// $Id: IsoUtil.java,v 1.40 2002/10/16 20:39:46 ray Exp $
package com.threerings.miso.scene.util;
@@ -91,63 +91,6 @@ public class IsoUtil
return boundsPoly;
}
/**
* Returns a polygon bounding the given object tile display image,
* with the bottom of the polygon shaped to conform to the known
* object dimensions. This is currently not used.
*
* @param model the scene view model.
* @param tx the x tile-coordinate of the object tile.
* @param ty the y tile-coordinate of the object tile.
* @param tile the object tile.
*
* @return the bounding polygon.
*/
public static Polygon getTightObjectBounds (
IsoSceneViewModel model, SceneObject scobj)
{
Point tpos = tileToScreen(model, scobj.x, scobj.y, new Point());
// if the tile has an origin, use that, otherwise compute the
// origin based on the tile footprint
int tox = scobj.tile.getOriginX(), toy = scobj.tile.getOriginY();
if (tox == -1 || toy == -1) {
tox = scobj.tile.getBaseWidth() * model.tilehwid;
toy = scobj.tile.getHeight();
}
float slope = (float)model.tilehei / (float)model.tilewid;
int oox = tpos.x + model.tilehwid, ooy = tpos.y + model.tilehei;
int sx = oox - tox, sy = ooy - toy;
Polygon boundsPoly = new SmartPolygon();
int rx = sx, ry = sy;
// top-left point
boundsPoly.addPoint(rx, ry);
// top-right point
rx = sx + scobj.tile.getWidth();
boundsPoly.addPoint(rx, ry);
// bottom-right point
ry = ooy - (int)((rx-oox) * slope);
boundsPoly.addPoint(rx, ry);
// bottom-middle point
boundsPoly.addPoint(tpos.x + model.tilehwid, tpos.y + model.tilehei);
// bottom-left point
rx = sx;
ry = ooy - (int)(tox * slope);
boundsPoly.addPoint(rx, ry);
// top-left point
boundsPoly.addPoint(sx, sy);
return boundsPoly;
}
/**
* Returns a rectangle that encloses the entire object image, with the
* upper left set to the appropriate values for rendering the object