path: root/NET/worlds/scape/Rect.java

package NET.worlds.scape;

import NET.worlds.console.Console;
import NET.worlds.console.DefaultConsole;
import java.io.IOException;

public class Rect extends Surface implements MouseDownHandler, FrameHandler, Prerenderable {
   static BumpCalc standardPlaneBumpCalc = new PlaneBumpCalc();
   Billboard _billboardAttribute = null;
   VideoTexture _videoAttribute = null;
   boolean visible = false;
   protected float u = 1.0F;
   protected float v = 1.0F;
   protected float uOff;
   protected float vOff;
   private static Object classCookie = new Object();

   static {
      standardPlaneBumpCalc.setName("defaultPlaneBumpCalc");
   }

   public Rect(float w, float h, Material material) {
      super(material);
      this.scale(w, h, h);
   }

   public Rect(float x, float y, float z, Material material) {
      super(material);
      this.setFarCorner(Point3Temp.make(x, y, z));
   }

   public Rect(float llx, float lly, float llz, float urx, float ury, float urz, Material material) {
      super(material);
      this.moveBy(llx, lly, llz);
      this.setFarCorner(Point3Temp.make(urx, ury, urz));
   }

   public Rect(Point3Temp llc, Point3Temp urc, Material material) {
      this(llc.x, llc.y, llc.z, urc.x, urc.y, urc.z, material);
   }

   Rect() {
   }

   public static boolean setFarCornerHelper(Transform t, Point3Temp newCorner) {
      t.scale(1.0F / t.getScaleX(), 1.0F / t.getScaleY(), 1.0F / t.getScaleZ());
      Point3Temp lookRight = Point3Temp.make(1.0F, 0.0F, 0.0F).vectorTimes(t);
      Point3Temp lookOut = Point3Temp.make(0.0F, 1.0F, 0.0F).vectorTimes(t);
      Point3Temp lookUp = Point3Temp.make(0.0F, 0.0F, 1.0F).vectorTimes(t);
      Point3Temp newEndOffset = Point3Temp.make(newCorner).minus(t.getPosition());
      float x = newEndOffset.dot(lookRight);
      float y = newEndOffset.dot(lookOut);
      float z = newEndOffset.dot(lookUp);
      if (!(z >= 0.0F)) {
         return false;
      } else {
         if (x != 0.0F || y != 0.0F) {
            t.spin(0.0F, 0.0F, 1.0F, (float)(Math.atan2(y, x) * 180.0 / Math.PI));
         }

         t.scale((float)Math.sqrt(x * x + y * y), z, z);
         return true;
      }
   }

   public boolean setFarCorner(Point3Temp newCorner) {
      Transform t = this.getTransform();
      if (setFarCornerHelper(t, newCorner)) {
         this.setTransform(t);
         t.recycle();
         return true;
      } else {
         t.recycle();
         Console.println(Console.message("cant-rot-rect"));
         return false;
      }
   }

   public Point3Temp getFarCorner() {
      Point3Temp ret = Point3Temp.make(1.0F, 0.0F, 1.0F);
      if (this.hasClump()) {
         Transform t = this.getObjectToWorldMatrix();
         ret.times(t);
         t.recycle();
      } else {
         ret.times(this);
      }

      return ret;
   }

   public Point3Temp getFarCornerLocal() {
      Point3Temp ret = Point3Temp.make(1.0F, 0.0F, 1.0F);
      if (this.hasClump()) {
         Transform t = this.getTransform();
         ret.times(t);
         t.recycle();
      } else {
         ret.times(this);
      }

      return ret;
   }

   public void setNearCorner(Point3Temp from) {
      Point3Temp oldEnd = this.getFarCornerLocal();
      Point3Temp oldStart = this.getPosition();
      this.moveTo(from);
      if (!this.setFarCorner(oldEnd)) {
         this.moveTo(oldStart);
      }
   }

   @Override
   public Point3Temp getPlaneExtent() {
      return Point3Temp.make(1.0F, 0.0F, 1.0F);
   }

   @Override
   public BumpCalc getBumpCalc(BumpEventTemp b) {
      return this.bumpCalc == null ? standardPlaneBumpCalc : this.bumpCalc;
   }

   public Point2 getTileSize() {
      return new Point2(this.u != 1.0F ? this.getScaleX() / this.u : 0.0F, this.v != 1.0F ? this.getScaleZ() / this.v : 0.0F);
   }

   void setUV(float u, float v) {
      this.setTileSize(this.getScaleX() / u, this.getScaleZ() / v);
   }

   public Rect setTileSize(float tx, float ty) {
      this.u = tx == 0.0F ? 1.0F : this.getScaleX() / tx;
      this.v = ty == 0.0F ? 1.0F : this.getScaleZ() / ty;
      this.reclump();
      return this;
   }

   public void setTileOffset(Point2 p) {
      this.uOff = this.getScaleX() == 0.0F ? 0.0F : p.x / this.getScaleX();
      this.vOff = this.getScaleZ() == 0.0F ? 0.0F : p.y / this.getScaleZ();
      this.reclump();
   }

   public Point2 getTileOffset() {
      return new Point2(this.uOff * this.getScaleX(), this.vOff * this.getScaleZ());
   }

   public static Rect floor(float x, float y, Material m) {
      return (Rect)new Rect(x, y, m).setBumpable(false).postspin(1.0F, 0.0F, 0.0F, -90.0F);
   }

   public static Rect floor(float llx, float lly, float z, float urx, float ury, Material m) {
      return (Rect)floor(urx - llx, ury - lly, m).moveBy(llx, lly, z);
   }

   public static Rect ceiling(float x, float y, Material m) {
      return (Rect)new Rect(x, y, m).setBumpable(false).postspin(1.0F, 0.0F, 0.0F, 90.0F).moveBy(0.0F, y, 0.0F);
   }

   public static Rect ceiling(float llx, float lly, float z, float urx, float ury, Material m) {
      return (Rect)ceiling(urx - llx, ury - lly, m).moveBy(llx, lly, z);
   }

   public Rect hang(float pllx, float pllz, float purx, float purz, Material pic) {
      Rect r = (Rect)new Rect((purx - pllx) / this.getScaleX(), (purz - pllz) / this.getScaleZ(), pic)
         .moveBy(pllx / this.getScaleX(), 0.0F, pllz / this.getScaleZ())
         .post(this);
      return (Rect)r.premoveBy(0.0F, -1.0F / r.getScale().length(), 0.0F);
   }

   public VideoTexture getVideoAttribute() {
      return this._videoAttribute;
   }

   public Billboard getBillboardAttribute() {
      return this._billboardAttribute;
   }

   @Override
   public boolean handle(MouseDownEvent event) {
      if (this._billboardAttribute != null && (event.key & 1) == 1) {
         Point2 pt = this.deproject();
         this._billboardAttribute.billboardClicked(pt);
      }

      return false;
   }

   @Override
   public boolean handle(FrameEvent f) {
      if (this._billboardAttribute != null && this.getVisible() && this.visible) {
         this._billboardAttribute.billboardFrame(f);
      }

      if (this._videoAttribute != null && this.getVisible() && this.visible) {
         this._videoAttribute.videoFrame(f);
      }

      this.visible = false;
      return false;
   }

   @Override
   public void prerender(Camera cam) {
      if (this._billboardAttribute != null || this._videoAttribute != null) {
         Point3Temp p = this.inCamSpace(cam);
         boolean v = p != null && p.z > 1.0F && p.x < p.z && -p.x < p.z;
         if (v) {
            this.visible = true;
         }
      }
   }

   protected Point2 deproject() {
      Console c = Console.getActive();
      if (c instanceof DefaultConsole) {
         DefaultConsole dc = (DefaultConsole)c;
         Point3Temp worldClick = dc.getRender().getCamera().lastPickSpot();
         Point3Temp vWorld = Point3Temp.make(worldClick);
         vWorld.minus(this.getObjectToWorldMatrix().getPosition());
         Transform inv = this.getObjectToWorldMatrix().invert();
         Point3Temp vObj = Point3Temp.make(vWorld).vectorTimes(inv);
         inv.recycle();
         Point2 rectPt = new Point2();
         rectPt.set(vObj.x, vObj.z);
         return rectPt;
      } else {
         return new Point2(-1.0F, -1.0F);
      }
   }

   @Override
   protected void addRwChildren(WObject container) {
      this.addNewRwChild(container);
      float uo = this.uOff;
      if (uo != 0.0F) {
         uo *= this.u;
         uo = (float)(uo - 2.0 * Math.floor(uo / 2.0F));
      }

      float vo = this.vOff;
      if (vo != 0.0F) {
         vo *= this.v;
         vo = (float)(vo - 2.0 * Math.floor(vo / 2.0F));
      }

      this.addVertex(0.0F, 0.0F, 0.0F, uo, this.v + vo);
      this.addVertex(1.0F, 0.0F, 0.0F, this.u + uo, this.v + vo);
      this.addVertex(1.0F, 0.0F, 1.0F, this.u + uo, vo);
      this.addVertex(0.0F, 0.0F, 1.0F, uo, vo);
      this.doneWithEditing();
      if (!(this instanceof Portal)) {
         this.getRoom().addPrerenderHandler(this);
      }
   }

   @Override
   protected void markVoid() {
      if (!(this instanceof Portal)) {
         this.getRoom().removePrerenderHandler(this);
      }

      super.markVoid();
   }

   @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 = Point2PropertyEditor.make(new Property(this, index, "Tile Size"));
            } else if (mode == 1) {
               ret = this.getTileSize();
            } else if (mode == 2) {
               Point2 p = (Point2)value;
               if (!(p.x < 0.0F) && !(p.y < 0.0F)) {
                  this.setTileSize(p.x, p.y);
               } else {
                  Console.println(Console.message("Tile-size"));
               }
            }
            break;
         case 1:
            if (mode == 0) {
               ret = Point2PropertyEditor.make(new Property(this, index, "Tile Origin"));
            } else if (mode == 1) {
               ret = this.getTileOffset();
            } else if (mode == 2) {
               this.setTileOffset((Point2)value);
            }
            break;
         case 2:
            if (mode == 0) {
               ret = Point3PropertyEditor.make(new Property(this, index, "From"));
            } else if (mode == 1) {
               ret = new Point3(this.getPosition());
            } else if (mode == 2) {
               this.setNearCorner((Point3)value);
            }
            break;
         case 3:
            if (mode == 0) {
               ret = Point3PropertyEditor.make(new Property(this, index, "To"));
            } else if (mode == 1) {
               ret = new Point3(this.getFarCornerLocal());
            } else if (mode == 2) {
               this.setFarCorner((Point3)value);
            }
            break;
         case 4:
            if (mode == 0) {
               ret = Point2PropertyEditor.make(new Property(this, index, "Extent"));
            } else if (mode == 1) {
               ret = new Point2(this.getScaleX(), this.getScaleZ());
            } else if (mode == 2) {
               float zScale = ((Point2)value).y / this.getScaleZ();
               this.scale(((Point2)value).x / this.getScaleX(), zScale, zScale);
            }
            break;
         case 5:
            if (mode == 0) {
               ret = BooleanPropertyEditor.make(new Property(this, index, "Flip Alternate U"), "No", "Yes");
            } else if (mode == 1) {
               ret = new Boolean(this.getUFlip());
            } else if (mode == 2) {
               this.setUFlip((Boolean)value);
               this.reclump();
            }
            break;
         case 6:
            if (mode == 0) {
               ret = BooleanPropertyEditor.make(new Property(this, index, "Flip Alternate V"), "No", "Yes");
            } else if (mode == 1) {
               ret = new Boolean(this.getVFlip());
            } else if (mode == 2) {
               this.setVFlip((Boolean)value);
               this.reclump();
            }
            break;
         case 7:
            if (mode == 0) {
               ret = BooleanPropertyEditor.make(new Property(this, index, "Unused"), "No", "Yes");
            } else if (mode == 1) {
               ret = new Boolean(this.getMouseOver());
            } else if (mode == 2) {
               this.setMouseOver((Boolean)value);
            }
            break;
         default:
            ret = super.properties(index, offset + 8, mode, value);
      }

      return ret;
   }

   @Override
   public void saveState(Saver s) throws IOException {
      s.saveVersion(4, classCookie);
      super.saveState(s);
      s.saveFloat(this.u);
      s.saveFloat(this.v);
      s.saveFloat(this.uOff);
      s.saveFloat(this.vOff);
      s.saveBoolean(false);
   }

   @Override
   public void restoreState(Restorer r) throws IOException, TooNewException {
      int vers = r.restoreVersion(classCookie);
      switch (vers) {
         case 0:
         case 1:
            super.restoreState(r);
            float x = r.restoreFloat();
            float y = r.restoreFloat();
            float z = r.restoreFloat();
            r.restoreFloat();
            r.restoreFloat();
            r.restoreFloat();
            this.u = r.restoreFloat();
            this.v = r.restoreFloat();
            this.spin(0.0F, 0.0F, 1.0F, (float)(Math.atan2(y, x) * 180.0 / Math.PI));
            this.scale((float)Math.sqrt(x * x + y * y), z, z);
            break;
         case 2:
            super.restoreState(r);
            this.u = r.restoreFloat();
            this.v = r.restoreFloat();
            break;
         case 3:
            super.restoreState(r);
            this.u = r.restoreFloat();
            this.v = r.restoreFloat();
            this.uOff = r.restoreFloat();
            this.vOff = r.restoreFloat();
            break;
         case 4:
            super.restoreState(r);
            this.u = r.restoreFloat();
            this.v = r.restoreFloat();
            this.uOff = r.restoreFloat();
            this.vOff = r.restoreFloat();
            r.restoreBoolean();
            break;
         default:
            throw new TooNewException();
      }
   }

   @Override
   public String toString() {
      return super.toString() + "[" + this.getPosition() + "->" + this.getFarCornerLocal() + "]";
   }

   @Override
   public boolean acceptsLeftClicks() {
      return this._billboardAttribute != null && this._billboardAttribute.getIsAdBanner() ? true : this.getMouseOver();
   }
}