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package NET.worlds.console;
import NET.worlds.scape.Material;
import NET.worlds.scape.NoSuchPropertyException;
import NET.worlds.scape.Point3;
import NET.worlds.scape.Point3Temp;
import NET.worlds.scape.Portal;
import NET.worlds.scape.Property;
import NET.worlds.scape.Rect;
import NET.worlds.scape.Restorer;
import NET.worlds.scape.Room;
import NET.worlds.scape.RoomEnvironment;
import NET.worlds.scape.Saver;
import NET.worlds.scape.TooNewException;
import NET.worlds.scape.World;
import java.io.IOException;
public class Stair extends Room {
public Portal bottom;
public Portal top;
private int _lengthwise;
static final int PLUSX = 0;
static final int PLUSY = 1;
static final int MINUSX = 2;
static final int MINUSY = 3;
private float _length;
private float _width;
private float _rise;
private static Object classCookie = new Object();
public Stair(
World world,
String name,
float width,
float length,
float rise,
float ceilingz,
int numsteps,
Material riser,
Material tread,
Material left,
Material right,
Material head,
Material ceiling
) {
super(world, name);
this._lengthwise = 1;
this._length = length;
this._width = width;
this._rise = rise;
RoomEnvironment env = this.getEnvironment();
env.add(Rect.ceiling(0.0F, 0.0F, ceilingz, width, length, ceiling));
float lowerz = ceilingz - rise;
env.add(new Rect(-0.1F, 0.0F, 0.0F, -0.1F, length, ceilingz, left));
env.add(new Rect(width + 0.1F, length, 0.0F, width + 0.1F, 0.0F, ceilingz, right));
env.add(new Rect(width, 0.0F, lowerz, 0.0F, 0.0F, ceilingz, head));
this.bottom = new Portal(width, 0.0F, 0.0F, 0.0F, 0.0F, lowerz);
this.top = new Portal(0.0F, length, rise, width, length, ceilingz);
float dy = length / numsteps;
float dz = rise / numsteps;
for (int i = 0; i < numsteps; i++) {
Rect w = new Rect(0.0F, i * dy, i * dz, width, i * dy, (i + 1) * dz, riser);
w.setTileSize(dz, dz);
env.add(w);
}
for (int i = 0; i < numsteps; i++) {
Rect w = Rect.floor(0.0F, i * dy, (i + 1) * dz, width, (i + 1) * dy, tread);
w.setTileSize(dy, dy);
env.add(w);
}
env.add(this.bottom);
env.add(this.top);
}
public Stair() {
}
void setLength(float len) {
this._length = len;
}
void setRise(float r) {
this._rise = r;
}
void setLengthwise(int lw) {
this._lengthwise = lw;
}
@Override
public float floorHeight(float x, float y, float z) {
float dist = 0.0F;
switch (this._lengthwise) {
case 0:
dist = x;
break;
case 1:
dist = y;
break;
case 2:
dist = this._length - x;
break;
case 3:
dist = this._length - y;
break;
default:
assert false;
}
return dist / this._length * this._rise;
}
public Point3 surfaceNormal(float x, float y) {
Point3 A = new Point3(this._width, 0.0F, 0.0F);
Point3Temp B = Point3Temp.make(0.0F, this._length, this._rise);
A.cross(B);
A.normalize();
return A;
}
@Override
public void saveState(Saver s) throws IOException {
s.saveVersion(1, classCookie);
super.saveState(s);
s.saveFloat(this._length);
s.saveFloat(this._rise);
s.saveInt(this._lengthwise);
s.save(this.bottom);
s.save(this.top);
}
@Override
public void restoreState(Restorer r) throws IOException, TooNewException {
switch (r.restoreVersion(classCookie)) {
case 0:
super.restoreState(r);
this._length = r.restoreFloat();
this._rise = r.restoreFloat();
this.bottom = (Portal)r.restore();
this.top = (Portal)r.restore();
this.setLengthwise(1);
break;
case 1:
super.restoreState(r);
this._length = r.restoreFloat();
this._rise = r.restoreFloat();
this._lengthwise = r.restoreInt();
this.bottom = (Portal)r.restore();
this.top = (Portal)r.restore();
break;
default:
throw new TooNewException();
}
}
void superRestoreState(Restorer r) throws IOException, TooNewException {
super.restoreState(r);
}
@Override
public Object properties(int index, int offset, int mode, Object value) throws NoSuchPropertyException {
Object ret = null;
switch (index - offset) {
case 0:
if (mode == 0) {
ret = new Property(this, index, "Length");
} else if (mode == 1) {
ret = new Float(this._length);
}
break;
case 1:
if (mode == 0) {
ret = new Property(this, index, "Rise");
} else if (mode == 1) {
ret = new Float(this._rise);
}
break;
case 2:
if (mode == 0) {
ret = new Property(this, index, "Direction");
} else if (mode == 1) {
ret = new Integer(this._lengthwise);
}
break;
default:
ret = super.properties(index, offset + 3, mode, value);
}
return ret;
}
}
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