Exemplo n.º 1
0
 public void goPath(Timer timer) {
   update(timer);
   if (position.equals(target) && (pCount == p.getLength() - 1)) {
     pathing = false;
   } else if (position.equals(target)) {
     pCount++;
     target.set(p.getX(pCount), p.getY(pCount));
   }
 }
Exemplo n.º 2
0
 public void update(GameContainer gc, int frame) {
   timr += frame;
   if (timr > 500) {
     if (path != null) {
       pathIdx = Math.min(path.getLength(), pathIdx + 1);
       pathStep = path.getStep(pathIdx - 1);
       start.setX(pathStep.getX());
       start.setY(pathStep.getY());
     }
     timr = 0;
   }
 }
Exemplo n.º 3
0
 private Path updatePath() {
   //        playMap.clearVisit();
   System.out.println("Crawler = " + start);
   path = pathFinder.findPath(this, start.getX(), start.getY(), finish.getX(), finish.getY());
   System.out.println(
       "UpdatePath : " + (path == null ? "none" : " path length " + path.getLength()));
   pathIdx = 0;
   return path;
 }
Exemplo n.º 4
0
  public void render(GameContainer gc, Graphics gfx) throws SlickException {
    Point pt = playMap.getPos();
    if (path != null) {
      for (int i = 0; i < path.getLength(); i++) {
        Path.Step step = path.getStep(i);
        gfx.setColor(Color.white);
        gfx.drawRect(
            pt.getX() + step.getX() * playMap.getTileWidth(),
            pt.getY() + step.getY() * playMap.getTileHeight(),
            playMap.getTileWidth(),
            playMap.getTileHeight());
      }
    }

    if (pathStep != null) {
      Point foe = new Point(pt);
      gfx.drawOval(
          foe.getX() + pathStep.getX() * playMap.getTileWidth() + 4,
          foe.getY() + pathStep.getY() * playMap.getTileHeight() + 4,
          9,
          9);
    }
  }
Exemplo n.º 5
0
  private Pos popPath(MobileEntity me) {
    int px = 0, py = 0;

    if (this.currentPath == null
        || currentPathIndex >= this.currentPath.getLength()
        || this.currentPath.getLength() < 1) {
      this.currentPath = null;
      return null;
    }

    Step s = currentPath.getStep(currentPathIndex);
    px = s.getX();
    py = s.getY();

    Pos nextCell = new Pos(px, py);

    me.desiredSubcell = me.currentSubcell;
    if (!me.world.blockingEntityMap.isSubcellFree(nextCell, me.desiredSubcell)) {
      me.desiredSubcell = me.world.blockingEntityMap.getFreeSubCell(nextCell, me.currentSubcell);

      if (me.desiredSubcell == null) {
        me.desiredSubcell = me.currentSubcell;
      }
    }

    if (!me.canEnterCell(nextCell)) {
      // This building we ignore
      if (this.ignoreBuilding != null
          && me.world.getBuildingInCell(nextCell) == this.ignoreBuilding) {
        this.hasNotifiedBlocker = false;
        this.hasWaited = false;

        return null;
      }

      // See if we close enough
      float dx = destCell.getX() - nextCell.getX();
      float dy = destCell.getY() - nextCell.getY();

      if (dx * dx + dy * dy <= this.destRange * this.destRange) {
        // System.out.println("We're close enough. Range: " + Math.sqrt(dx * dx + dy * dy) + " <= "
        // + this.destRange);
        this.currentPathIndex = this.currentPath.getLength(); // stop and skip all path
        this.currentPath = null;

        return null;
      }

      // Notify all friendly blockers inside cell
      if (!this.hasNotifiedBlocker) {
        for (Influence i : me.world.blockingEntityMap.getCellInfluences(nextCell)) {
          Entity blocker = i.entity;

          if (blocker instanceof MobileEntity) {
            // Notify blocker
            if (blocker != null && ((MobileEntity) blocker).isFrendlyTo(me)) {
              ((MobileEntity) blocker).notifyBlocking(me);
            }
          }
        }

        this.hasNotifiedBlocker = true;
      }

      // Wait a bit
      if (!this.hasWaited) {
        this.waitTicksRemaining =
            me.getWaitAverageTime()
                + me.world.getRandomInt(-me.getWaitSpreadTime(), me.getWaitSpreadTime());

        // System.out.println("Waiting time: " + this.waitTicksRemaining);
        this.hasWaited = true;
        ((EntityInfantry) me).setCurrentAnimationState(AnimationState.WAITING);
      }

      if (--this.waitTicksRemaining >= 0) { // We're waiting now
        return null;
      }

      // We're totally blocked, try to calculate new path
      chooseNewPath(me);

      return null;
    }

    ((EntityInfantry) me).setCurrentAnimationState(AnimationState.MOVING);

    if (--this.ticksBeforeRepath <= 0) {
      this.ticksBeforeRepath = this.REPATHING_INTERVAL_TICKS;

      chooseNewPath(me);
    }

    this.currentPathIndex++;
    this.hasNotifiedBlocker = false;
    this.hasWaited = false;

    return nextCell;
  }
Exemplo n.º 6
0
 public void setPath(Path p) {
   pCount = 0;
   this.p = p;
   target.set(p.getX(pCount), p.getY(pCount));
   pathing = true;
 }