Package net.minecraft.util

Examples of net.minecraft.util.Vec3

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        float cosYaw = MathHelper.cos(-entityplayer.rotationYaw * 0.01745329F - 3.141593F);
        float sinYaw = MathHelper.sin(-entityplayer.rotationYaw * 0.01745329F - 3.141593F);
        float cosPitch = -MathHelper.cos(-entityplayer.rotationPitch * 0.01745329F);
        float sinPitch = MathHelper.sin(-entityplayer.rotationPitch * 0.01745329F);
        double length = 5D;
        Vec3 posVec = Vec3.createVectorHelper(entityplayer.posX, entityplayer.posY + 1.62D - entityplayer.yOffset, entityplayer.posZ);       
        Vec3 lookVec = posVec.addVector(sinYaw * cosPitch * length, sinPitch * length, cosYaw * cosPitch * length);
        MovingObjectPosition movingobjectposition = world.rayTraceBlocks(posVec, lookVec, true);
       
        //Result check
    if (movingobjectposition == null)
    {
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    for(DriveablePosition p : getDriveableType().collisionPoints)
    {
      if(driveableData.parts.get(p.part).dead)
        continue;
      Vector3f lastRelPos = prevAxes.findLocalVectorGlobally(p.position);
      Vec3 lastPos = Vec3.createVectorHelper(prevPosX + lastRelPos.x, prevPosY + lastRelPos.y, prevPosZ + lastRelPos.z);
     
      Vector3f currentRelPos = axes.findLocalVectorGlobally(p.position);
      Vec3 currentPos = Vec3.createVectorHelper(posX + currentRelPos.x, posY + currentRelPos.y, posZ + currentRelPos.z);
     
      if(FlansMod.DEBUG && worldObj.isRemote)
      {
        worldObj.spawnEntityInWorld(new EntityDebugVector(worldObj, new Vector3f(lastPos), Vector3f.sub(currentRelPos, lastRelPos, null), 10, 1F, 0F, 0F));
      }
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        this.field_146047_aw = 0;
      } else {
        ++this.field_146047_aw;
      }

      Vec3 vec31 = Vec3.createVectorHelper(this.posX, this.posY, this.posZ);
      Vec3 vec3 = Vec3.createVectorHelper(this.posX + this.motionX, this.posY + this.motionY, this.posZ + this.motionZ);
      MovingObjectPosition movingobjectposition = this.worldObj.rayTraceBlocks(vec31, vec3);
      vec31 = Vec3.createVectorHelper(this.posX, this.posY, this.posZ);
      vec3 = Vec3.createVectorHelper(this.posX + this.motionX, this.posY + this.motionY, this.posZ + this.motionZ);

      if (movingobjectposition != null) {
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  public static MovingObjectPosition retraceBlock(World world, EntityPlayer player, int x, int y, int z) {

    Block block = world.getBlock(x, y, z);

    Vec3 headVec = getCorrectedHeadVec(player);
    Vec3 lookVec = player.getLook(1.0F);
    double reach = getBlockReachDistance(player);
    Vec3 endVec = headVec.addVector(lookVec.xCoord * reach, lookVec.yCoord * reach, lookVec.zCoord * reach);
    return block.collisionRayTrace(world, x, y, z, headVec, endVec);
  }
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    return reTrace(world, player, getBlockReachDistance(player));
  }

  public static MovingObjectPosition reTrace(World world, EntityPlayer player, double reach) {

    Vec3 headVec = getCorrectedHeadVec(player);
    Vec3 lookVec = player.getLook(1);
    Vec3 endVec = headVec.addVector(lookVec.xCoord * reach, lookVec.yCoord * reach, lookVec.zCoord * reach);
    return world.func_147447_a(headVec, endVec, true, false, true);
  }
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    return world.func_147447_a(headVec, endVec, true, false, true);
  }

  public static Vec3 getCorrectedHeadVec(EntityPlayer player) {

    Vec3 v = Vec3.createVectorHelper(player.posX, player.posY, player.posZ);
    if (player.worldObj.isRemote) {
      v.yCoord += player.getEyeHeight() - player.getDefaultEyeHeight();// compatibility with eye height changing mods
    } else {
      v.yCoord += player.getEyeHeight();
      if (player instanceof EntityPlayerMP && player.isSneaking()) {
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        : player instanceof EntityPlayerMP ? getBlockReachDistance_server((EntityPlayerMP) player) : 5D;
  }

  public static Vec3 getEndVec(EntityPlayer player) {

    Vec3 headVec = getCorrectedHeadVec(player);
    Vec3 lookVec = player.getLook(1.0F);
    double reach = getBlockReachDistance(player);
    return headVec.addVector(lookVec.xCoord * reach, lookVec.yCoord * reach, lookVec.zCoord * reach);
  }
 
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        float var5 = player.prevRotationPitch + (player.rotationPitch - player.prevRotationPitch) * var4;
        float var6 = player.prevRotationYaw + (player.rotationYaw - player.prevRotationYaw) * var4;
        double var7 = player.prevPosX + (player.posX - player.prevPosX) * var4;
        double var9 = player.prevPosY + (player.posY - player.prevPosY) * var4 + 1.62D - player.yOffset;
        double var11 = player.prevPosZ + (player.posZ - player.prevPosZ) * var4;
        Vec3 var13 = Vec3.createVectorHelper(var7, var9, var11);
        float var14 = MathHelper.cos(-var6 * 0.017453292F - (float) Math.PI);
        float var15 = MathHelper.sin(-var6 * 0.017453292F - (float) Math.PI);
        float var16 = -MathHelper.cos(-var5 * 0.017453292F);
        float var17 = MathHelper.sin(-var5 * 0.017453292F);
        float var18 = var15 * var16;
        float var20 = var14 * var16;
        double var21 = 500D;
        Vec3 var23 = var13.addVector(var18 * var21, var17 * var21, var20 * var21);

        MovingObjectPosition mo = player.worldObj.rayTraceBlocks(var13, var23);

        if (mo == null)
        {
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  protected ChunkCoordinates getRandomDestination() {
    if(entity.isInWater())
      return getRandomDestinationUpwards();

    Vec3 randomTarget = RandomPositionGenerator.findRandomTargetBlockAwayFrom(entity, 16, 7,
        Vec3.createVectorHelper(entity.posX, entity.posY, entity.posZ));

    if (randomTarget == null)
      return null;
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     *            Keep max distance to 5.
     * @return The position as a MovingObjectPosition Null if not existent.
     */
    public static MovingObjectPosition getPlayerLookingSpot(EntityPlayer player, double maxDistance)
    {
        Vec3 lookAt = player.getLook(1);
        Vec3 playerPos = Vec3.createVectorHelper(player.posX, player.posY + (player.getEyeHeight() - player.getDefaultEyeHeight()), player.posZ);
        Vec3 pos1 = playerPos.addVector(0, player.getEyeHeight(), 0);
        Vec3 pos2 = pos1.addVector(lookAt.xCoord * maxDistance, lookAt.yCoord * maxDistance, lookAt.zCoord * maxDistance);
        return player.worldObj.rayTraceBlocks(pos1, pos2);
    }
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Related Classes of net.minecraft.util.Vec3

  • appeng.block.networking.BlockCableBus
  • appeng.fmp.CableBusPart
  • appeng.helpers.DualityInterface
  • appeng.integration.modules.Waila
  • appeng.items.tools.powered.ToolMassCannon
  • appeng.parts.PartPlacement
  • appeng.util.Platform
  • buildcraft.builders.urbanism.EntityUrbanist
  • buildcraft.core.render.BlockHighlightHandler
  • buildcraft.core.robots.EntityRobot
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