:star:HEADmain

1 files changed, 251 insertions, 0 deletions

diff --git a/NET/worlds/scape/HandsOffDriver.java b/NET/worlds/scape/HandsOffDriver.java
new file mode 100644
index 0000000..4fba3f2
--- /dev/null
+++ b/NET/worlds/scape/HandsOffDriver.java
@@ -0,0 +1,251 @@
+/*     */ package NET.worlds.scape;
+/*     */ 
+/*     */ import java.io.PrintStream;
+/*     */ 
+/*     */ 
+/*     */ 
+/*     */ 
+/*     */ public class HandsOffDriver
+/*     */   extends SwitchableBehavior
+/*     */   implements FrameHandler, AnimatedActionHandler, KeyDownHandler, KeyUpHandler
+/*     */ {
+/*     */   Point2 _destPoint;
+/*     */   float _destYaw;
+/*     */   float _velocity;
+/*  15 */   int _lastFrameTime = 0;
+/*     */   AnimatedActionHandlerImp handler;
+/*  17 */   int _state = 0;
+/*  18 */   Transform target = null;
+/*  19 */   float cameraPan = 0.0F;
+/*  20 */   float cameraZoom = 0.0F;
+/*  21 */   int cameraPanning = 0;
+/*  22 */   int cameraZooming = 0;
+/*     */   
+/*     */   static final float cameraPanRate = 45.0F;
+/*     */   
+/*     */   static final float cameraZoomRate = 100.0F;
+/*     */   
+/*     */   static final int noState = 0;
+/*     */   static final int turnToDestination = 1;
+/*     */   static final int moveToDestination = 2;
+/*     */   static final int faceDestination = 3;
+/*     */   
+/*     */   public HandsOffDriver()
+/*     */   {
+/*  35 */     this.handler = new AnimatedActionHandlerImp();
+/*     */   }
+/*     */   
+/*  38 */   public float getCameraPan() { return this.cameraPan; }
+/*  39 */   public float getCameraZoom() { return this.cameraZoom; }
+/*     */   
+/*     */ 
+/*     */   public void setTarget(Transform t)
+/*     */   {
+/*  44 */     this.target = t;
+/*     */   }
+/*     */   
+/*     */   public void addCallback(AnimatedActionCallback c)
+/*     */   {
+/*  49 */     this.handler.addCallback(c);
+/*     */   }
+/*     */   
+/*     */   public void removeCallback(AnimatedActionCallback c)
+/*     */   {
+/*  54 */     this.handler.removeCallback(c);
+/*     */   }
+/*     */   
+/*     */   public void notifyCallbacks(int completionCode)
+/*     */   {
+/*  59 */     this.handler.notifyCallbacks(completionCode);
+/*     */   }
+/*     */   
+/*     */ 
+/*     */   public void setDestPos(Point2 point, float yaw, float velocity)
+/*     */   {
+/*  65 */     if (point == null) {
+/*  66 */       System.out.println("Point is null");
+/*     */     }
+/*  68 */     this._destPoint = point;
+/*  69 */     this._destYaw = yaw;
+/*  70 */     this._velocity = velocity;
+/*  71 */     this._state = 1;
+/*     */   }
+/*     */   
+/*     */ 
+/*     */ 
+/*     */ 
+/*     */ 
+/*     */   public boolean handle(FrameEvent e)
+/*     */   {
+/*  80 */     int now = e.time;
+/*  81 */     float dt = (now - this._lastFrameTime) / 1000.0F;
+/*  82 */     this._lastFrameTime = now;
+/*     */     
+/*  84 */     this.cameraZoom += dt * 100.0F * this.cameraZooming;
+/*  85 */     this.cameraPan += dt * 45.0F * this.cameraPanning;
+/*     */     
+/*     */     Transform tgt;
+/*     */     Transform tgt;
+/*  89 */     if (this.target == null)
+/*     */     {
+/*  91 */       if (!(e.receiver instanceof Pilot))
+/*     */       {
+/*  93 */         System.out.println("Receiver not pilot...");
+/*  94 */         return true;
+/*     */       }
+/*     */       
+/*  97 */       Pilot pilot = (Pilot)e.receiver;
+/*  98 */       if (!pilot.isActive())
+/*     */       {
+/* 100 */         System.out.println("Pilot not active...");
+/* 101 */         return true;
+/*     */       }
+/* 103 */       tgt = pilot;
+/*     */     }
+/*     */     else
+/*     */     {
+/* 107 */       tgt = this.target;
+/*     */     }
+/*     */     
+/* 110 */     if (dt <= 0.0F)
+/*     */     {
+/* 112 */       System.out.println("Negative dt");
+/* 113 */       return true;
+/*     */     }
+/*     */     
+/* 116 */     if (dt > 0.33F) { dt = 0.33F;
+/*     */     }
+/* 118 */     moveObject(tgt, dt);
+/*     */     
+/* 120 */     return true;
+/*     */   }
+/*     */   
+/*     */   private void yawLevel(Transform pilot, float theta)
+/*     */   {
+/* 125 */     float currentYaw = pilot.getYaw();
+/* 126 */     Point3Temp currentSpinAxis = Point3Temp.make();
+/* 127 */     float currentSpin = pilot.getSpin(currentSpinAxis);
+/* 128 */     Point3Temp currentPosition = pilot.getPosition();
+/*     */     
+/* 130 */     pilot.makeIdentity()
+/* 131 */       .moveTo(currentPosition)
+/* 132 */       .yaw(-theta);
+/*     */     
+/* 134 */     pilot.yaw(currentYaw);
+/* 135 */     pilot.spin(currentSpinAxis, currentSpin);
+/*     */   }
+/*     */   
+/*     */   private void moveObject(Transform pilot, float dt)
+/*     */   {
+/* 140 */     if ((pilot == null) || (this._destPoint == null))
+/*     */     {
+/*     */ 
+/* 143 */       return;
+/*     */     }
+/*     */     
+/* 146 */     switch (this._state)
+/*     */     {
+/*     */ 
+/*     */     case 1: 
+/* 150 */       Point3Temp dest = Point3Temp.make(this._destPoint.x, 
+/* 151 */         this._destPoint.y, pilot.getZ());
+/* 152 */       Point3Temp src = pilot.getPosition();
+/*     */       
+/* 154 */       double destYaw = Math.atan2(dest.y - src.y, dest.x - src.x);
+/*     */       
+/*     */ 
+/*     */ 
+/* 158 */       destYaw = 1.5707963267948966D - destYaw;
+/*     */       
+/* 160 */       destYaw *= 57.29577951308232D;
+/*     */       
+/* 162 */       yawLevel(pilot, (float)destYaw);
+/*     */       
+/* 164 */       this._state = 2;
+/*     */       
+/* 166 */       break;
+/*     */     
+/*     */ 
+/*     */ 
+/*     */     case 2: 
+/* 171 */       Point3Temp dest = Point3Temp.make(this._destPoint.x, 
+/* 172 */         this._destPoint.y, pilot.getZ());
+/*     */       
+/*     */ 
+/*     */ 
+/*     */ 
+/*     */ 
+/* 178 */       float cm = dt * this._velocity;
+/*     */       
+/* 180 */       Point3Temp dP = Point3Temp.make(dest);
+/* 181 */       dP.minus(pilot.getPosition());
+/*     */       
+/* 183 */       if (dP.length() <= cm)
+/*     */       {
+/*     */ 
+/* 186 */         pilot.moveTo(dest);
+/* 187 */         this._state = 3;
+/*     */       }
+/*     */       else
+/*     */       {
+/* 191 */         dP.normalize();
+/*     */         
+/* 193 */         pilot.moveBy(dP.times(cm));
+/*     */       }
+/* 195 */       break;
+/*     */     
+/*     */ 
+/*     */ 
+/*     */     case 3: 
+/* 200 */       yawLevel(pilot, this._destYaw);
+/* 201 */       this._state = 0;
+/* 202 */       notifyCallbacks(0);
+/*     */     }
+/*     */     
+/*     */   }
+/*     */   
+/*     */ 
+/*     */   public boolean handle(KeyDownEvent e)
+/*     */   {
+/* 210 */     if (e.key == 58150)
+/*     */     {
+/* 212 */       this.cameraZooming = -1;
+/*     */     }
+/* 214 */     else if (e.key == 58152)
+/*     */     {
+/* 216 */       this.cameraZooming = 1;
+/*     */     }
+/* 218 */     else if (e.key == 58149)
+/*     */     {
+/* 220 */       this.cameraPanning = -1;
+/*     */     }
+/* 222 */     else if (e.key == 58151)
+/*     */     {
+/* 224 */       this.cameraPanning = 1;
+/*     */     }
+/* 226 */     return true;
+/*     */   }
+/*     */   
+/*     */   public boolean handle(KeyUpEvent e)
+/*     */   {
+/* 231 */     if ((e.key == 58150) || (e.key == 58152))
+/*     */     {
+/* 233 */       this.cameraZooming = 0;
+/*     */     }
+/* 235 */     else if ((e.key == 58149) || (e.key == 58151))
+/*     */     {
+/* 237 */       this.cameraPanning = 0;
+/*     */     }
+/* 239 */     else if (e.key == 58139)
+/*     */     {
+/* 241 */       notifyCallbacks(0);
+/*     */     }
+/* 243 */     return true;
+/*     */   }
+/*     */ }
+
+
+/* Location:              C:\Program Files (x86)\Worlds Inc\WorldsPlayer - Win7\lib\worlds.jar!\NET\worlds\scape\HandsOffDriver.class
+ * Java compiler version: 6 (50.0)
+ * JD-Core Version:       0.7.1
+ */
\ No newline at end of file