Removed the old ARmaxTransmitDistance hokum in favor of just fetching the value from the partPrefab. 0.6.0
[AntennaRange.git] / ModuleLimitedDataTransmitter.cs
blob:a/ModuleLimitedDataTransmitter.cs -> blob:b/ModuleLimitedDataTransmitter.cs
// AntennaRange © 2014 toadicus // AntennaRange
// //
// AntennaRange provides incentive and requirements for the use of the various antenna parts. // ModuleLimitedDataTransmitter.cs
// Nominally, the breakdown is as follows:  
// //
// Communotron 16 - Suitable up to Kerbalsynchronous Orbit // Copyright © 2014, toadicus
// Comms DTS-M1 - Suitable throughout the Kerbin subsystem // All rights reserved.
// Communotron 88-88 - Suitable throughout the Kerbol system.  
// //
// This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. To view a // Redistribution and use in source and binary forms, with or without modification,
// copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/3.0/ // are permitted provided that the following conditions are met:
// //
// This software uses the ModuleManager library © 2013 ialdabaoth, used under a Creative Commons Attribution-ShareAlike // 1. Redistributions of source code must retain the above copyright notice,
// 3.0 Uported License. // this list of conditions and the following disclaimer.
// //
// This software uses code from the MuMechLib library, © 2013 r4m0n, used under the GNU GPL version 3. // 2. Redistributions in binary form must reproduce the above copyright notice,
  // this list of conditions and the following disclaimer in the documentation and/or other
  // materials provided with the distribution.
  //
  // 3. Neither the name of the copyright holder nor the names of its contributors may be used
  // to endorse or promote products derived from this software without specific prior written permission.
  //
  // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  // INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   
  using KSP;
using System; using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.Linq; using System.Linq;
using KSP; using System.Text;
  using ToadicusTools;
using UnityEngine; using UnityEngine;
   
namespace AntennaRange namespace AntennaRange
{ {
/* /*
* ModuleLimitedDataTransmitter is designed as a drop-in replacement for ModuleDataTransmitter, and handles range- * ModuleLimitedDataTransmitter is designed as a drop-in replacement for ModuleDataTransmitter, and handles range-
* finding, power scaling, and data scaling for antennas during science transmission. Its functionality varies with * finding, power scaling, and data scaling for antennas during science transmission. Its functionality varies with
* three tunables: nominalRange, maxPowerFactor, and maxDataFactor, set in .cfg files. * three tunables: nominalRange, maxPowerFactor, and maxDataFactor, set in .cfg files.
* *
* In general, the scaling functions assume the following relation: * In general, the scaling functions assume the following relation:
* *
* D² α P/R, * D² α P/R,
* *
* where D is the total transmission distance, P is the transmission power, and R is the data rate. * where D is the total transmission distance, P is the transmission power, and R is the data rate.
* *
* */ * */
   
/* /*
* Fields * Fields
* */ * */
public class ModuleLimitedDataTransmitter : ModuleDataTransmitter, IScienceDataTransmitter, IAntennaRelay public class ModuleLimitedDataTransmitter : ModuleDataTransmitter, IScienceDataTransmitter, IAntennaRelay
{ {
// Call this an antenna so that you don't have to.  
[KSPField(isPersistant = true)]  
protected bool IsAntenna;  
   
// Stores the packetResourceCost as defined in the .cfg file. // Stores the packetResourceCost as defined in the .cfg file.
protected float _basepacketResourceCost; protected float _basepacketResourceCost;
   
// Stores the packetSize as defined in the .cfg file. // Stores the packetSize as defined in the .cfg file.
protected float _basepacketSize; protected float _basepacketSize;
   
// Every antenna is a relay. // Every antenna is a relay.
protected AntennaRelay relay; protected AntennaRelay relay;
   
// Keep track of vessels with transmitters for relay purposes. // Keep track of vessels with transmitters for relay purposes.
protected List<Vessel> _relayVessels; protected List<Vessel> _relayVessels;
   
// Sometimes we will need to communicate errors; this is how we do it. // Sometimes we will need to communicate errors; this is how we do it.
protected ScreenMessage ErrorMsg; protected ScreenMessage ErrorMsg;
   
// Let's make the error text pretty!  
protected UnityEngine.GUIStyle ErrorStyle;  
   
// The distance from Kerbin at which the antenna will perform exactly as prescribed by packetResourceCost // The distance from Kerbin at which the antenna will perform exactly as prescribed by packetResourceCost
// and packetSize. // and packetSize.
[KSPField(isPersistant = false)] [KSPField(isPersistant = false)]
public float nominalRange; public float nominalRange;
   
  [KSPField(isPersistant = false, guiActive = true, guiName = "Status")]
  public string UIrelayStatus;
   
  [KSPField(isPersistant = false, guiActive = true, guiName = "Relay")]
  public string UIrelayTarget;
   
  [KSPField(isPersistant = false, guiActive = true, guiName = "Transmission Distance")]
  public string UItransmitDistance;
   
  [KSPField(isPersistant = false, guiActive = true, guiName = "Maximum Distance")]
  public string UImaxTransmitDistance;
   
  [KSPField(isPersistant = false, guiActive = true, guiName = "Packet Size")]
  public string UIpacketSize;
   
  [KSPField(isPersistant = false, guiActive = true, guiName = "Packet Cost")]
  public string UIpacketCost;
   
// The multiplier on packetResourceCost that defines the maximum power output of the antenna. When the power // The multiplier on packetResourceCost that defines the maximum power output of the antenna. When the power
// cost exceeds packetResourceCost * maxPowerFactor, transmission will fail. // cost exceeds packetResourceCost * maxPowerFactor, transmission will fail.
[KSPField(isPersistant = false)] [KSPField(isPersistant = false)]
public float maxPowerFactor; public float maxPowerFactor;
   
// The multipler on packetSize that defines the maximum data bandwidth of the antenna. // The multipler on packetSize that defines the maximum data bandwidth of the antenna.
[KSPField(isPersistant = false)] [KSPField(isPersistant = false)]
public float maxDataFactor; public float maxDataFactor;
   
  [KSPField(
  isPersistant = true,
  guiName = "Packet Throttle",
  guiUnits = "%",
  guiActive = true,
  guiActiveEditor = false
  )]
  [UI_FloatRange(maxValue = 100f, minValue = 2.5f, stepIncrement = 2.5f)]
  public float packetThrottle;
   
  protected bool actionUIUpdate;
   
/* /*
* Properties * Properties
* */ * */
// Returns the parent vessel housing this antenna. // Returns the parent vessel housing this antenna.
public new Vessel vessel public new Vessel vessel
{ {
get get
{ {
return base.vessel; if (base.vessel != null)
} {
} return base.vessel;
  }
// Returns the distance to the nearest relay or Kerbin, whichever is closer. else if (this.part != null)
  {
  return this.part.vessel;
  }
   
  else
  {
  return null;
  }
  }
  }
   
  public IAntennaRelay targetRelay
  {
  get
  {
  if (this.relay == null)
  {
  return null;
  }
   
  return this.relay.targetRelay;
  }
  }
   
  // Returns the distance to the target relay or Kerbin, whichever is closer.
public double transmitDistance public double transmitDistance
{ {
get get
{ {
  if (this.relay == null)
  {
  return double.PositiveInfinity;
  }
   
return this.relay.transmitDistance; return this.relay.transmitDistance;
} }
} }
   
  public double nominalTransmitDistance
  {
  get
  {
  return this.nominalRange;
  }
  }
   
// Returns the maximum distance this module can transmit // Returns the maximum distance this module can transmit
public float maxTransmitDistance public double maxTransmitDistance
{ {
get get
{ {
return Mathf.Sqrt (this.maxPowerFactor) * this.nominalRange; // TODO: Cache this in a way that doesn't break everything.
  return Math.Sqrt(this.maxPowerFactor) * this.nominalRange;
  }
  }
   
  public CelestialBody firstOccludingBody
  {
  get
  {
  return this.relay.firstOccludingBody;
} }
} }
   
/* /*
* The next two functions overwrite the behavior of the stock functions and do not perform equivalently, except * The next two functions overwrite the behavior of the stock functions and do not perform equivalently, except
* in that they both return floats. Here's some quick justification: * in that they both return floats. Here's some quick justification:
* *
* The stock implementation of GetTransmitterScore (which I cannot override) is: * The stock implementation of GetTransmitterScore (which I cannot override) is:
* Score = (1 + DataResourceCost) / DataRate * Score = (1 + DataResourceCost) / DataRate
* *
* The stock DataRate and DataResourceCost are: * The stock DataRate and DataResourceCost are:
* DataRate = packetSize / packetInterval * DataRate = packetSize / packetInterval
* DataResourceCost = packetResourceCost / packetSize * DataResourceCost = packetResourceCost / packetSize
* *
* So, the resulting score is essentially in terms of joules per byte per baud. Rearranging that a bit, it * So, the resulting score is essentially in terms of joules per byte per baud. Rearranging that a bit, it
* could also look like joule-seconds per byte per byte, or newton-meter-seconds per byte per byte. Either way, * could also look like joule-seconds per byte per byte, or newton-meter-seconds per byte per byte. Either way,
* that metric is not a very reasonable one. * that metric is not a very reasonable one.
* *
* Two metrics that might make more sense are joules per byte or joules per byte per second. The latter case * Two metrics that might make more sense are joules per byte or joules per byte per second. The latter case
* would look like: * would look like:
* DataRate = packetSize / packetInterval * DataRate = packetSize / packetInterval
* DataResourceCost = packetResourceCost * DataResourceCost = packetResourceCost
* *
* The former case, which I've chosen to implement below, is: * The former case, which I've chosen to implement below, is:
* DataRate = packetSize * DataRate = packetSize
* DataResourceCost = packetResourceCost * DataResourceCost = packetResourceCost
* *
* So... hopefully that doesn't screw with anything else. * So... hopefully that doesn't screw with anything else.
* */ * */
// Override ModuleDataTransmitter.DataRate to just return packetSize, because we want antennas to be scored in // Override ModuleDataTransmitter.DataRate to just return packetSize, because we want antennas to be scored in
// terms of joules/byte // terms of joules/byte
public new float DataRate public new float DataRate
{ {
get get
{ {
this.PreTransmit_SetPacketSize(); this.PreTransmit_SetPacketSize();
return this.packetSize;  
  if (this.CanTransmit())
  {
  return this.packetSize;
  }
  else
  {
  return float.Epsilon;
  }
} }
} }
   
// Override ModuleDataTransmitter.DataResourceCost to just return packetResourceCost, because we want antennas // Override ModuleDataTransmitter.DataResourceCost to just return packetResourceCost, because we want antennas
// to be scored in terms of joules/byte // to be scored in terms of joules/byte
public new float DataResourceCost public new float DataResourceCost
{ {
get get
{ {
this.PreTransmit_SetPacketResourceCost(); this.PreTransmit_SetPacketResourceCost();
   
if (this.CanTransmit()) if (this.CanTransmit())
{ {
return this.packetResourceCost; return this.packetResourceCost;
} }
else else
{ {
return float.PositiveInfinity; return float.PositiveInfinity;
} }
} }
} }
   
// Reports whether this antenna has been checked as a viable relay already in the current FindNearestRelay. public bool KerbinDirect
public bool relayChecked {
{ get
get {
{ if (this.relay != null)
return this.relay.relayChecked; {
  return this.relay.KerbinDirect;
  }
   
  return false;
  }
  }
   
  public string Title
  {
  get
  {
  if (this.part != null && this.part.partInfo != null)
  {
  return this.part.partInfo.title;
  }
   
  return string.Empty;
} }
} }
   
/* /*
* Methods * Methods
* */ * */
// Build ALL the objects. // Build ALL the objects.
public ModuleLimitedDataTransmitter () : base() public ModuleLimitedDataTransmitter () : base()
{ {
// Make the error posting prettier. this.ErrorMsg = new ScreenMessage("", 4f, false, ScreenMessageStyle.UPPER_LEFT);
this.ErrorStyle = new UnityEngine.GUIStyle(); this.packetThrottle = 100f;
this.ErrorStyle.normal.textColor = (UnityEngine.Color)XKCDColors.OrangeRed; }
this.ErrorStyle.active.textColor = (UnityEngine.Color)XKCDColors.OrangeRed;  
this.ErrorStyle.hover.textColor = (UnityEngine.Color)XKCDColors.OrangeRed; public override void OnAwake()
this.ErrorStyle.fontStyle = UnityEngine.FontStyle.Normal; {
this.ErrorStyle.padding.top = 32; base.OnAwake();
   
this.ErrorMsg = new ScreenMessage("", 4f, false, ScreenMessageStyle.UPPER_LEFT, this.ErrorStyle);  
}  
   
// At least once, when the module starts with a state on the launch pad or later, go find Kerbin.  
public override void OnStart (StartState state)  
{  
base.OnStart (state);  
   
if (state >= StartState.PreLaunch)  
{  
this.relay = new AntennaRelay(vessel);  
this.relay.maxTransmitDistance = this.maxTransmitDistance;  
}  
}  
   
// When the module loads, fetch the Squad KSPFields from the base. This is necessary in part because  
// overloading packetSize and packetResourceCostinto a property in ModuleLimitedDataTransmitter didn't  
// work.  
public override void OnLoad(ConfigNode node)  
{  
this.Fields.Load(node);  
base.Fields.Load(node);  
   
this.IsAntenna = true;  
   
base.OnLoad (node);  
   
this._basepacketSize = base.packetSize; this._basepacketSize = base.packetSize;
this._basepacketResourceCost = base.packetResourceCost; this._basepacketResourceCost = base.packetResourceCost;
   
Tools.PostDebugMessage(string.Format( Tools.PostDebugMessage(string.Format(
"{0} loaded:\n" + "{0} loaded:\n" +
"packetSize: {1}\n" + "packetSize: {1}\n" +
"packetResourceCost: {2}\n" + "packetResourceCost: {2}\n" +
"nominalRange: {3}\n" + "nominalRange: {3}\n" +
"maxPowerFactor: {4}\n" + "maxPowerFactor: {4}\n" +
"maxDataFactor: {5}\n", "maxDataFactor: {5}\n",
this.name, this.name,
base.packetSize, base.packetSize,
this._basepacketResourceCost, this._basepacketResourceCost,
this.nominalRange, this.nominalRange,
this.maxPowerFactor, this.maxPowerFactor,
this.maxDataFactor this.maxDataFactor
)); ));
} }
   
  // At least once, when the module starts with a state on the launch pad or later, go find Kerbin.
  public override void OnStart (StartState state)
  {
  base.OnStart (state);
   
  if (state >= StartState.PreLaunch)
  {
  this.relay = new AntennaRelay(this);
  this.relay.maxTransmitDistance = this.maxTransmitDistance;
  this.relay.nominalTransmitDistance = this.nominalRange;
   
  this.UImaxTransmitDistance = Tools.MuMech_ToSI(this.maxTransmitDistance) + "m";
   
  GameEvents.onPartActionUICreate.Add(this.onPartActionUICreate);
  GameEvents.onPartActionUIDismiss.Add(this.onPartActionUIDismiss);
  }
  }
   
  // When the module loads, fetch the Squad KSPFields from the base. This is necessary in part because
  // overloading packetSize and packetResourceCostinto a property in ModuleLimitedDataTransmitter didn't
  // work.
  public override void OnLoad(ConfigNode node)
  {
  this.Fields.Load(node);
  base.Fields.Load(node);
   
  base.OnLoad (node);
  }
   
// Post an error in the communication messages describing the reason transmission has failed. Currently there // Post an error in the communication messages describing the reason transmission has failed. Currently there
// is only one reason for this. // is only one reason for this.
protected void PostCannotTransmitError() protected void PostCannotTransmitError()
{ {
string ErrorText = string.Format ( string ErrorText = string.Intern("Unable to transmit: no visible receivers in range!");
"Unable to transmit: out of range! Maximum range = {0}m; Current range = {1}m.",  
Tools.MuMech_ToSI((double)this.maxTransmitDistance, 2), this.ErrorMsg.message = string.Format(
Tools.MuMech_ToSI((double)this.transmitDistance, 2) "<color='#{0}{1}{2}{3}'><b>{4}</b></color>",
); ((int)(XKCDColors.OrangeRed.r * 255f)).ToString("x2"),
  ((int)(XKCDColors.OrangeRed.g * 255f)).ToString("x2"),
this.ErrorMsg.message = ErrorText; ((int)(XKCDColors.OrangeRed.b * 255f)).ToString("x2"),
  ((int)(XKCDColors.OrangeRed.a * 255f)).ToString("x2"),
ScreenMessages.PostScreenMessage(this.ErrorMsg, true); ErrorText
  );
   
  Tools.PostDebugMessage(this.GetType().Name + ": " + this.ErrorMsg.message);
   
  ScreenMessages.PostScreenMessage(this.ErrorMsg, false);
} }
   
// Before transmission, set packetResourceCost. Per above, packet cost increases with the square of // Before transmission, set packetResourceCost. Per above, packet cost increases with the square of
// distance. packetResourceCost maxes out at _basepacketResourceCost * maxPowerFactor, at which point // distance. packetResourceCost maxes out at _basepacketResourceCost * maxPowerFactor, at which point
// transmission fails (see CanTransmit). // transmission fails (see CanTransmit).
protected void PreTransmit_SetPacketResourceCost() protected void PreTransmit_SetPacketResourceCost()
{ {
if (this.transmitDistance <= this.nominalRange) if (ARConfiguration.FixedPowerCost || this.transmitDistance <= this.nominalRange)
{ {
base.packetResourceCost = this._basepacketResourceCost; base.packetResourceCost = this._basepacketResourceCost;
} }
else else
{ {
  double rangeFactor = (this.transmitDistance / this.nominalRange);
  rangeFactor *= rangeFactor;
   
base.packetResourceCost = this._basepacketResourceCost base.packetResourceCost = this._basepacketResourceCost
* (float)Math.Pow (this.transmitDistance / this.nominalRange, 2); * (float)rangeFactor;
}  
  Tools.PostDebugMessage(
  this,
  "Pretransmit: packet cost set to {0} before throttle (rangeFactor = {1}).",
  base.packetResourceCost,
  rangeFactor);
  }
   
  base.packetResourceCost *= this.packetThrottle / 100f;
} }
   
// Before transmission, set packetSize. Per above, packet size increases with the inverse square of // Before transmission, set packetSize. Per above, packet size increases with the inverse square of
// distance. packetSize maxes out at _basepacketSize * maxDataFactor. // distance. packetSize maxes out at _basepacketSize * maxDataFactor.
protected void PreTransmit_SetPacketSize() protected void PreTransmit_SetPacketSize()
{ {
if (this.transmitDistance >= this.nominalRange) if (!ARConfiguration.FixedPowerCost && this.transmitDistance >= this.nominalRange)
{ {
base.packetSize = this._basepacketSize; base.packetSize = this._basepacketSize;
} }
else else
{ {
  double rangeFactor = (this.nominalRange / this.transmitDistance);
  rangeFactor *= rangeFactor;
   
base.packetSize = Math.Min( base.packetSize = Math.Min(
this._basepacketSize * (float)Math.Pow (this.nominalRange / this.transmitDistance, 2), this._basepacketSize * (float)rangeFactor,
this._basepacketSize * this.maxDataFactor); this._basepacketSize * this.maxDataFactor);
}  
  Tools.PostDebugMessage(
  this,
  "Pretransmit: packet size set to {0} before throttle (rangeFactor = {1}).",
  base.packetSize,
  rangeFactor);
  }
   
  base.packetSize *= this.packetThrottle / 100f;
} }
   
// Override ModuleDataTransmitter.GetInfo to add nominal and maximum range to the VAB description. // Override ModuleDataTransmitter.GetInfo to add nominal and maximum range to the VAB description.
public override string GetInfo() public override string GetInfo()
{ {
string text = base.GetInfo(); string text = base.GetInfo();
text += "Nominal Range: " + Tools.MuMech_ToSI((double)this.nominalRange, 2) + "m\n"; text += "Nominal Range: " + Tools.MuMech_ToSI((double)this.nominalRange, 2) + "m\n";
text += "Maximum Range: " + Tools.MuMech_ToSI((double)this.maxTransmitDistance, 2) + "m\n"; text += "Maximum Range: " + Tools.MuMech_ToSI((double)this.maxTransmitDistance, 2) + "m\n";
return text; return text;
} }
   
// Override ModuleDataTransmitter.CanTransmit to return false when transmission is not possible. // Override ModuleDataTransmitter.CanTransmit to return false when transmission is not possible.
public new bool CanTransmit() public new bool CanTransmit()
{ {
  if (this.part == null || this.relay == null)
  {
  return false;
  }
   
  PartStates partState = this.part.State;
  if (partState == PartStates.DEAD || partState == PartStates.DEACTIVATED)
  {
  Tools.PostDebugMessage(string.Format(
  "{0}: {1} on {2} cannot transmit: {3}",
  this.GetType().Name,
  this.part.partInfo.title,
  this.vessel.vesselName,
  Enum.GetName(typeof(PartStates), partState)
  ));
  return false;
  }
return this.relay.CanTransmit(); return this.relay.CanTransmit();
} }
   
// Override ModuleDataTransmitter.TransmitData to check against CanTransmit and fail out when CanTransmit // Override ModuleDataTransmitter.TransmitData to check against CanTransmit and fail out when CanTransmit
// returns false. // returns false.
public new void TransmitData(List<ScienceData> dataQueue) public new void TransmitData(List<ScienceData> dataQueue)
{ {
  this.PreTransmit_SetPacketSize();
  this.PreTransmit_SetPacketResourceCost();
   
if (this.CanTransmit()) if (this.CanTransmit())
{ {
  ScreenMessages.PostScreenMessage(this.buildTransmitMessage(), 4f, ScreenMessageStyle.UPPER_LEFT);
   
base.TransmitData(dataQueue); base.TransmitData(dataQueue);
} }
else else
{ {
  Tools.PostDebugMessage(this, "{0} unable to transmit during TransmitData.", this.part.partInfo.title);
   
  var logger = Tools.DebugLogger.New(this);
   
  foreach (ModuleScienceContainer scienceContainer in this.vessel.getModulesOfType<ModuleScienceContainer>())
  {
  logger.AppendFormat("Checking ModuleScienceContainer in {0}\n",
  scienceContainer.part.partInfo.title);
   
  if (
  scienceContainer.capacity != 0 &&
  scienceContainer.GetScienceCount() >= scienceContainer.capacity
  )
  {
  logger.Append("\tInsufficient capacity, skipping.\n");
  continue;
  }
   
  List<ScienceData> dataStored = new List<ScienceData>();
   
  foreach (ScienceData data in dataQueue)
  {
  if (!scienceContainer.allowRepeatedSubjects && scienceContainer.HasData(data))
  {
  logger.Append("\tAlready contains subject and repeated subjects not allowed, skipping.\n");
  continue;
  }
   
  logger.AppendFormat("\tAcceptable, adding data on subject {0}... ", data.subjectID);
  if (scienceContainer.AddData(data))
  {
  logger.Append("done, removing from queue.\n");
   
  dataStored.Add(data);
  }
  #if DEBUG
  else
  {
  logger.Append("failed.\n");
  }
  #endif
  }
   
  dataQueue.RemoveAll(i => dataStored.Contains(i));
   
  logger.AppendFormat("\t{0} data left in queue.", dataQueue.Count);
  }
   
  logger.Print();
   
  if (dataQueue.Count > 0)
  {
  StringBuilder msg = new StringBuilder();
   
  msg.Append('[');
  msg.Append(this.part.partInfo.title);
  msg.AppendFormat("]: {0} data items could not be saved: no space available in data containers.\n");
  msg.Append("Data to be discarded:\n");
   
  foreach (ScienceData data in dataQueue)
  {
  msg.AppendFormat("\n{0}\n", data.title);
  }
   
  ScreenMessages.PostScreenMessage(msg.ToString(), 4f, ScreenMessageStyle.UPPER_LEFT);
   
  Tools.PostDebugMessage(msg.ToString());
  }
   
this.PostCannotTransmitError (); this.PostCannotTransmitError ();
} }
   
Tools.PostDebugMessage ( Tools.PostDebugMessage (
"distance: " + this.transmitDistance "distance: " + this.transmitDistance
+ " packetSize: " + this.packetSize + " packetSize: " + this.packetSize
+ " packetResourceCost: " + this.packetResourceCost + " packetResourceCost: " + this.packetResourceCost
); );
} }
   
// Override ModuleDataTransmitter.StartTransmission to check against CanTransmit and fail out when CanTransmit // Override ModuleDataTransmitter.StartTransmission to check against CanTransmit and fail out when CanTransmit
// returns false. // returns false.
public new void StartTransmission() public new void StartTransmission()
{ {
PreTransmit_SetPacketSize (); PreTransmit_SetPacketSize ();
PreTransmit_SetPacketResourceCost (); PreTransmit_SetPacketResourceCost ();
   
Tools.PostDebugMessage ( Tools.PostDebugMessage (
"distance: " + this.transmitDistance "distance: " + this.transmitDistance
+ " packetSize: " + this.packetSize + " packetSize: " + this.packetSize
+ " packetResourceCost: " + this.packetResourceCost + " packetResourceCost: " + this.packetResourceCost
); );
   
if (this.CanTransmit()) if (this.CanTransmit())
{ {
this.ErrorMsg.message = "Beginning transmission "; ScreenMessages.PostScreenMessage(this.buildTransmitMessage(), 4f, ScreenMessageStyle.UPPER_LEFT);
   
if (this.relay.nearestRelay == null) base.StartTransmission();
{ }
this.ErrorMsg.message += "directly to Kerbin."; else
  {
  this.PostCannotTransmitError ();
  }
  }
   
  public void Update()
  {
  if (this.actionUIUpdate)
  {
  if (this.CanTransmit())
  {
  this.UIrelayStatus = "Connected";
  this.UItransmitDistance = Tools.MuMech_ToSI(this.transmitDistance) + "m";
  this.UIpacketSize = Tools.MuMech_ToSI(this.DataRate) + "MiT";
  this.UIpacketCost = Tools.MuMech_ToSI(this.DataResourceCost) + "E";
} }
else else
{ {
this.ErrorMsg.message += "via relay " + this.relay.nearestRelay; if (this.relay.firstOccludingBody == null)
} {
  this.UIrelayStatus = "Out of range";
ScreenMessages.PostScreenMessage(this.ErrorMsg); }
  else
base.StartTransmission(); {
  this.UIrelayStatus = string.Format("Blocked by {0}", this.relay.firstOccludingBody.bodyName);
  }
  this.UImaxTransmitDistance = "N/A";
  this.UIpacketSize = "N/A";
  this.UIpacketCost = "N/A";
  }
   
  if (this.KerbinDirect)
  {
  this.UIrelayTarget = AntennaRelay.Kerbin.bodyName;
  }
  else
  {
  this.UIrelayTarget = this.targetRelay.ToString();
  }
  }
  }
   
  public void onPartActionUICreate(Part eventPart)
  {
  if (eventPart == base.part)
  {
  this.actionUIUpdate = true;
  }
  }
   
  public void onPartActionUIDismiss(Part eventPart)
  {
  if (eventPart == base.part)
  {
  this.actionUIUpdate = false;
  }
  }
   
  public override string ToString()
  {
  StringBuilder msg = new StringBuilder();
   
  msg.Append(this.part.partInfo.title);
   
  if (vessel != null)
  {
  msg.Append(" on ");
  msg.Append(vessel.vesselName);
  }
  else if (
  this.part != null &&
  this.part.protoPartSnapshot != null &&
  this.part.protoPartSnapshot != null &&
  this.part.protoPartSnapshot.pVesselRef != null
  )
  {
  msg.Append(" on ");
  msg.Append(this.part.protoPartSnapshot.pVesselRef.vesselName);
  }
   
  return msg.ToString();
  }
   
  private string buildTransmitMessage()
  {
  StringBuilder message = new StringBuilder();
   
  message.Append("[");
  message.Append(base.part.partInfo.title);
  message.Append("]: ");
   
  message.Append("Beginning transmission ");
   
  if (this.KerbinDirect)
  {
  message.Append("directly to Kerbin.");
} }
else else
{ {
this.PostCannotTransmitError (); message.Append("via ");
} message.Append(this.relay.targetRelay);
} }
   
  return message.ToString();
  }
   
  #if DEBUG
// When debugging, it's nice to have a button that just tells you everything. // When debugging, it's nice to have a button that just tells you everything.
#if DEBUG  
[KSPEvent (guiName = "Show Debug Info", active = true, guiActive = true)] [KSPEvent (guiName = "Show Debug Info", active = true, guiActive = true)]
public void DebugInfo() public void DebugInfo()
{ {
PreTransmit_SetPacketSize (); PreTransmit_SetPacketSize ();
PreTransmit_SetPacketResourceCost (); PreTransmit_SetPacketResourceCost ();
   
string msg = string.Format( string msg = string.Format(
"'{0}'\n" + "'{0}'\n" +
"_basepacketSize: {1}\n" + "_basepacketSize: {1}\n" +
"packetSize: {2}\n" + "packetSize: {2}\n" +
"_basepacketResourceCost: {3}\n" + "_basepacketResourceCost: {3}\n" +
"packetResourceCost: {4}\n" + "packetResourceCost: {4}\n" +
"maxTransmitDistance: {5}\n" + "maxTransmitDistance: {5}\n" +
"transmitDistance: {6}\n" + "transmitDistance: {6}\n" +
"nominalRange: {7}\n" + "nominalRange: {7}\n" +
"CanTransmit: {8}\n" + "CanTransmit: {8}\n" +
"DataRate: {9}\n" + "DataRate: {9}\n" +
"DataResourceCost: {10}\n" + "DataResourceCost: {10}\n" +
"TransmitterScore: {11}\n" + "TransmitterScore: {11}\n" +
"NearestRelay: {12}", "targetRelay: {12}\n" +
  "KerbinDirect: {13}\n" +
  "Vessel ID: {14}",
this.name, this.name,
this._basepacketSize, this._basepacketSize,
base.packetSize, base.packetSize,
this._basepacketResourceCost, this._basepacketResourceCost,
base.packetResourceCost, base.packetResourceCost,
this.maxTransmitDistance, this.maxTransmitDistance,
this.transmitDistance, this.transmitDistance,
this.nominalRange, this.nominalRange,
this.CanTransmit(), this.CanTransmit(),
this.DataRate, this.DataRate,
this.DataResourceCost, this.DataResourceCost,
ScienceUtil.GetTransmitterScore(this), ScienceUtil.GetTransmitterScore(this),
this.relay.FindNearestRelay() this.relay.targetRelay == null ? "null" : this.relay.targetRelay.ToString(),
  this.KerbinDirect,
  this.vessel.id
); );
ScreenMessages.PostScreenMessage (new ScreenMessage (msg, 4f, ScreenMessageStyle.UPPER_RIGHT));  
  Tools.PostLogMessage(msg);
  }
   
  [KSPEvent (guiName = "Dump Vessels", active = true, guiActive = true)]
  public void PrintAllVessels()
  {
  StringBuilder sb = new StringBuilder();
   
  sb.Append("Dumping FlightGlobals.Vessels:");
   
  foreach (Vessel vessel in FlightGlobals.Vessels)
  {
  sb.AppendFormat("\n'{0} ({1})'", vessel.vesselName, vessel.id);
  }
   
  Tools.PostDebugMessage(sb.ToString());
  }
   
  [KSPEvent (guiName = "Dump RelayDB", active = true, guiActive = true)]
  public void DumpRelayDB()
  {
  RelayDatabase.Instance.Dump();
} }
#endif #endif
} }
} }