/*
* 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 haven.minimap.Radar;
import java.util.*;
public class OCache implements Iterable<Gob> {
/* XXX: Use weak refs */
private Collection<Collection<Gob>> local = new LinkedList<Collection<Gob>>();
private Map<Long, Gob> objs = new TreeMap<Long, Gob>();
private Map<Long, Integer> deleted = new TreeMap<Long, Integer>();
private Glob glob;
public final Radar radar = new Radar();
public OCache(Glob glob) {
this.glob = glob;
}
public synchronized void remove(long id, int frame) {
if(objs.containsKey(id)) {
if(!deleted.containsKey(id) || deleted.get(id) < frame) {
Gob old = objs.remove(id);
deleted.put(id, frame);
old.dispose();
radar.remove(id);
}
}
}
public synchronized void remove(long id) {
objs.remove(id);
}
public synchronized void tick() {
for(Gob g : objs.values()) {
g.tick();
}
}
public void ctick(int dt) {
synchronized(this) {
ArrayList<Gob> copy = new ArrayList<Gob>();
for(Gob g : this)
copy.add(g);
for(Gob g : copy)
g.ctick(dt);
}
}
@SuppressWarnings("unchecked")
public Iterator<Gob> iterator() {
Collection<Iterator<Gob>> is = new LinkedList<Iterator<Gob>>();
for(Collection<Gob> gc : local)
is.add(gc.iterator());
return(new I2<Gob>(objs.values().iterator(), new I2<Gob>(is)));
}
public synchronized void ladd(Collection<Gob> gob) {
local.add(gob);
}
public synchronized void lrem(Collection<Gob> gob) {
local.remove(gob);
}
public synchronized Gob getgob(long id) {
return(objs.get(id));
}
public synchronized Gob getgob(long id, int frame) {
if(!objs.containsKey(id)) {
boolean r = false;
if(deleted.containsKey(id)) {
if(deleted.get(id) < frame)
deleted.remove(id);
else
r = true;
}
if(r) {
return(null);
} else {
Gob g = new Gob(glob, Coord.z, id, frame);
objs.put(id, g);
return(g);
}
} else {
Gob ret = objs.get(id);
if(ret.frame >= frame)
return(null);
else
return(ret);
}
/* XXX: Clean up in deleted */
}
private long nextvirt = -1;
public class Virtual extends Gob {
public Virtual(Coord c, double a) {
super(OCache.this.glob, c, nextvirt--, 0);
this.a = a;
virtual = true;
synchronized(OCache.this) {
objs.put(id, this);
}
}
}
public synchronized void move(Gob g, Coord c, double a) {
g.move(c, a);
}
public synchronized void cres(Gob g, Indir<Resource> res, Message sdt) {
ResDrawable d = (ResDrawable)g.getattr(Drawable.class);
if((d != null) && (d.res == res) && !d.sdt.equals(sdt) && (d.spr != null) && (d.spr instanceof Gob.Overlay.CUpd)) {
((Gob.Overlay.CUpd)d.spr).update(sdt);
d.sdt = sdt;
} else if((d == null) || (d.res != res) || !d.sdt.equals(sdt)) {
g.setattr(new ResDrawable(g, res, sdt));
radar.add(g, res);
}
}
public synchronized void linbeg(Gob g, Coord s, Coord t, int c) {
LinMove lm = new LinMove(g, s, t, c);
g.setattr(lm);
}
public synchronized void linstep(Gob g, int l) {
Moving m = g.getattr(Moving.class);
if((m == null) || !(m instanceof LinMove))
return;
LinMove lm = (LinMove)m;
if((l < 0) || (l >= lm.c))
g.delattr(Moving.class);
else
lm.setl(l);
}
public synchronized void speak(Gob g, float zo, String text) {
if(text.length() < 1) {
g.delattr(Speaking.class);
} else {
Speaking m = g.getattr(Speaking.class);
if(m == null) {
g.setattr(new Speaking(g, zo, text));
} else {
m.zo = zo;
m.update(text);
}
}
}
public synchronized void composite(Gob g, Indir<Resource> base) {
Composite cmp = (Composite)g.getattr(Drawable.class);
if((cmp == null) || !cmp.base.equals(base)) {
cmp = new Composite(g, base);
g.setattr(cmp);
radar.add(g, base);
}
}
public synchronized void cmppose(Gob g, int pseq, List<ResData> poses, List<ResData> tposes, boolean interp, float ttime) {
Composite cmp = (Composite)g.getattr(Drawable.class);
if(cmp.pseq != pseq) {
cmp.pseq = pseq;
if(poses != null)
cmp.chposes(poses, interp);
if(tposes != null)
cmp.tposes(tposes, WrapMode.ONCE, ttime);
}
}
public synchronized void cmpmod(Gob g, List<Composited.MD> mod) {
Composite cmp = (Composite)g.getattr(Drawable.class);
cmp.chmod(mod);
}
public synchronized void cmpequ(Gob g, List<Composited.ED> equ) {
Composite cmp = (Composite)g.getattr(Drawable.class);
cmp.chequ(equ);
}
public synchronized void avatar(Gob g, List<Indir<Resource>> layers) {
Avatar ava = g.getattr(Avatar.class);
if(ava == null) {
ava = new Avatar(g);
g.setattr(ava);
}
ava.setlayers(layers);
}
public synchronized void drawoff(Gob g, Coord off) {
if((off.x == 0) && (off.y == 0)) {
g.delattr(DrawOffset.class);
} else {
DrawOffset dro = g.getattr(DrawOffset.class);
if(dro == null) {
dro = new DrawOffset(g, off);
g.setattr(dro);
} else {
dro.off = off;
}
}
}
public synchronized void lumin(Gob g, Coord off, int sz, int str) {
g.setattr(new Lumin(g, off, sz, str));
}
public synchronized void follow(Gob g, long oid, Indir<Resource> xfres, String xfname) {
if(oid == 0xffffffffl) {
g.delattr(Following.class);
} else {
Following flw = g.getattr(Following.class);
if(flw == null) {
flw = new Following(g, oid, xfres, xfname);
g.setattr(flw);
} else {
synchronized(flw) {
flw.tgt = oid;
flw.xfres = xfres;
flw.xfname = xfname;
flw.lxfb = null;
flw.xf = null;
}
}
}
}
public synchronized void homostop(Gob g) {
g.delattr(Homing.class);
}
public synchronized void homing(Gob g, long oid, Coord tc, int v) {
g.setattr(new Homing(g, oid, tc, v));
}
public synchronized void homocoord(Gob g, Coord tc, int v) {
Homing homo = g.getattr(Homing.class);
if(homo != null) {
homo.tc = tc;
homo.v = v;
}
}
public synchronized void overlay(Gob g, int olid, boolean prs, Indir<Resource> resid, Message sdt) {
Gob.Overlay ol = g.findol(olid);
if(resid != null) {
if(ol == null) {
g.ols.add(ol = new Gob.Overlay(olid, resid, sdt));
} else if(!ol.sdt.equals(sdt)) {
if(ol.spr instanceof Gob.Overlay.CUpd) {
((Gob.Overlay.CUpd)ol.spr).update(sdt);
ol.sdt = sdt;
} else {
g.ols.remove(ol);
g.ols.add(ol = new Gob.Overlay(olid, resid, sdt));
}
}
ol.delign = prs;
} else {
if((ol != null) && (ol.spr instanceof Gob.Overlay.CDel))
((Gob.Overlay.CDel)ol.spr).delete();
else
g.ols.remove(ol);
}
}
public synchronized void health(Gob g, int hp) {
g.setattr(new GobHealth(g, hp));
}
public synchronized void buddy(Gob g, String name, int group, int type) {
if(name == null) {
g.delattr(KinInfo.class);
} else {
KinInfo b = g.getattr(KinInfo.class);
if(b == null) {
g.setattr(new KinInfo(g, name, group, type));
} else {
b.update(name, group, type);
}
}
}
public synchronized void icon(Gob g, Indir<Resource> res) {
if(res == null)
g.delattr(GobIcon.class);
else
g.setattr(new GobIcon(g, res));
}
}