AnimSprite.java

/*
 *  This file is part of the Haven & Hearth game client.
 *  Copyright (C) 2009 Fredrik Tolf <fredrik@dolda2000.com>, and
 *                     Björn Johannessen <johannessen.bjorn@gmail.com>
 *
 *  Redistribution and/or modification of this file is subject to the
 *  terms of the GNU Lesser General Public License, version 3, as
 *  published by the Free Software Foundation.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  Other parts of this source tree adhere to other copying
 *  rights. Please see the file `COPYING' in the root directory of the
 *  source tree for details.
 *
 *  A copy the GNU Lesser General Public License is distributed along
 *  with the source tree of which this file is a part in the file
 *  `doc/LPGL-3'. If it is missing for any reason, please see the Free
 *  Software Foundation's website at <http://www.fsf.org/>, or write
 *  to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
 *  Boston, MA 02111-1307 USA
 */

package haven;

import java.util.*;

public class AnimSprite extends Sprite {
    private Rendered[] parts;
    private MeshAnim.Anim[] anims;

    public static final Factory fact = new Factory() {
	    public Sprite create(Owner owner, Resource res, Message sdt) {
		if(res.layer(MeshAnim.Res.class) == null)
		    return(null);
		return(new AnimSprite(owner, res, sdt));
	    }
	};

    private AnimSprite(Owner owner, Resource res, Message sdt) {
	super(owner, res);
	int mask = sdt.eom()?0xffff0000:decnum(sdt);
	Collection<MeshAnim> anims = new LinkedList<MeshAnim>();
	for(MeshAnim.Res ar : res.layers(MeshAnim.Res.class)) {
	    if((ar.id < 0) || (((1 << ar.id) & mask) != 0))
		anims.add(ar.a);
	}
	this.anims = new MeshAnim.Anim[anims.size()];
	Iterator<MeshAnim> it = anims.iterator();
	for(int i = 0; it.hasNext(); i++)
	    this.anims[i] = it.next().new Anim();
	MorphedMesh.Morpher.Factory morph = MorphedMesh.combine(this.anims);
	Collection<Rendered> rl = new LinkedList<Rendered>();
	for(FastMesh.MeshRes mr : res.layers(FastMesh.MeshRes.class)) {
	    if((mr.mat != null) && ((mr.id < 0) || (((1 << mr.id) & mask) != 0))) {
		boolean stat = true;
		for(MeshAnim anim : anims) {
		    if(anim.animp(mr.m)) {
			stat = false;
			break;
		    }
		}
		if(stat)
		    rl.add(mr.mat.get().apply(mr.m));
		else
		    rl.add(mr.mat.get().apply(new MorphedMesh(mr.m, morph)));
	    }
	}
	parts = rl.toArray(new Rendered[0]);
    }

    public boolean setup(RenderList rl) {
	for(Rendered p : parts)
	    rl.add(p, null);
	return(false);
    }

    public boolean tick(int idt) {
	float dt = idt / 1000.0f;
	for(MeshAnim.Anim anim : anims)
	    anim.tick(dt);
	return(false);
    }
}