// TODO: Get cost of unit
// TODO: Get player resources
// TODO: Get buildtime of the unit
private Queue <Command> evaluateAdd(Command req, RuleBook rules, Player player, TimeSpan time)
{
// Decorate the command
Command add = new AddDecorator(req);
// Get the units parent
UInt16 parent = add.ParentID;
// Get its name to look up in the rule book
String name = GameObjectFactory.The.getType(add.Type).Name;
// Get the type evaluator from the rule book
UnitEvaluation dep = rules.getDependancy(name);
// Get the name of the type to add
name = dep.getType(rules._unitExists);
// Get UInt16 type id from name
UInt16 type = GameObjectFactory.The.getType(name).ID;
// TODO: Get cost of unit
// TODO: Get player resources
// TODO: Get buildtime of the unit
Queue <Command> retval = new Queue <Command>();
Command toadd = new AddDecorator(parent, 0, type, time, new Command());
retval.Enqueue(toadd);
return(retval);
}
/// <summary>
/// Method for evaluating commands. Calls private functions based on what type of command is being evaluated.
/// </summary>
/// <param name="req">Command that is to be evaluated.</param>
/// <param name="rules">Rulebook for checking dependancies, build time, etc...</param>
/// <param name="player">Player that is requesting the command being evaluated.</param>
/// <param name="time">Current game time.</param>
/// <returns>Queue of translated commands resulting from the evaluations of req.</returns>
internal Queue<Command> EvaluateCommand(Command req, RuleBook rules, Player player, TimeSpan time)
{
Queue<Command> retval = new Queue<Command>();
switch (req.CmdType)
{
case Command.T_COMMAND.MOVE:
retval = evaluateMove(req, rules, player, time);
break;
case Command.T_COMMAND.ADD:
retval = evaluateAdd(req, rules, player, time);
break;
case Command.T_COMMAND.REMOVE:
retval = evaluateRemove(req, rules, player, time);
break;
case Command.T_COMMAND.SET:
retval = evaluateSet(req, rules, player, time);
break;
case Command.T_COMMAND.ERROR:
retval = evaluateError(req, rules, player, time);
break;
case Command.T_COMMAND.CANCEL:
retval = evaluateMove(req, rules, player, time);
break;
case Command.T_COMMAND.ATTACK:
retval = evaluateAttack(req, rules, player, time);
break;
default:
break;
}
return retval;
}
/// <summary>
/// Method for evaluating Move Commands.
/// </summary>
/// <param name="req">Move Command being evaluated.</param>
/// <param name="rules">RuleBook for evaluating the command.</param>
/// <param name="player">Player who requested the move.</param>
/// <param name="time">Current game time.</param>
/// <returns>Queue of translated commands resulting from the evaluation.</returns>
private Queue <Command> evaluateMove(Command req, RuleBook rules, Player player, TimeSpan time)
{
Queue <Command> retval = new Queue <Command>();
// Decorate the command to get the required functionality.
// Probably a better way to do this...
Command move = new MoveDecorator(req);
// Unit the command was acting on.
ActiveGameObject unit = (ActiveGameObject)GameObjectFactory.The.getGameObject(move.Actor);
Vector2 origin = unit.getPosition();
Vector2 dest = new Vector2((long)move.X, (long)move.Y);
List <Vector2> waypoints = _explorer.GetPath(origin, dest, _map);
// Check that next waypoint is valid. Depending on implimentaiton of PathFinder, this may not be nessisary.
if (waypoints.Count > 0 && _map.hasUnitsInPath(origin, waypoints[0]))
{
Command deny = new DenyDecorator(req.Actor, time.Ticks, new Command());
retval.Enqueue(deny);
// TODO: trigger request denied event.
return(retval);
}
Engine engine = ((Unit)unit).Engine;
// Build Move Commands out of waypoints.
foreach (Vector2 p in waypoints)
{
float ttd = engine.timeToReach(dest);
float curt = time.Ticks;
retval.Enqueue(new MoveDecorator(req.Actor, (UInt16)p.X, (UInt16)p.Y, curt + ttd, new Command()));
}
return(retval);
}
/// <summary>
/// Method for evaluating the attack command.
/// </summary>
/// <param name="req">Attack Command</param>
/// <param name="rules">Rules for evaluating the command.</param>
/// <param name="player">Player requesting the attack command.</param>
/// <param name="time">Current game time.</param>
/// <returns>Queue of translated commands resulting from the evaluation.</returns>
private Queue <Command> evaluateAttack(Command req, RuleBook rules, Player player, TimeSpan time)
{
Queue <Command> retval = new Queue <Command>();
// Decorate the command to get the required functionallity.
// Probably a better solution. Suggestions welcome.
Command attack = new AttackDecorator(req);
// Get the target of the attack.
ActiveGameObject targ = (ActiveGameObject)GameObjectFactory.The.getGameObject(attack.Target);
if (targ == null)
{
// TODO: flush the unit's queue of commands. Signifies the attack is over / target is dead.
}
// Unit the command is acting on.
Unit unit = (Unit)GameObjectFactory.The.getGameObject(attack.Actor);
// Pathfind to the target.
List <Vector2> waypoints = _explorer.GetPath(unit.getPosition(), targ.getPosition(), _map);
Engine engine = unit.Engine;
// Time To Destination.
// Note for attack commands we only used the first waypoint.
float ttd = engine.timeToReach(waypoints[0]);
float curt = time.Ticks;
retval.Enqueue(new MoveDecorator(req.Actor, (UInt16)targ.getPosition().X, (UInt16)targ.getPosition().Y, curt + ttd, new Command()));
// TODO: push an attack on as well.
return(retval);
}
public void Initialize(String XMLFile, bool isHost, Frame_Game frame, Monirator m, GameSimulator s, NetworkManager n, CommandRequester r)
{
TileMap map = new TileMap();
RuleBook rulebook = new RuleBook();
rulebook.LoadXMLData(XMLFile);
monirator = m;
simulator = s;
NetworkController = n;
CmdRequester = r;
simulator.Initialize(map);
monirator.Initialize(map, rulebook);
HostSession = isHost;
frame.AddUnitEvent +=new EventHandler(CmdRequester.AddButtonHandler);
}
/// <summary>
/// Method for evaluating commands. Calls private functions based on what type of command is being evaluated.
/// </summary>
/// <param name="req">Command that is to be evaluated.</param>
/// <param name="rules">Rulebook for checking dependancies, build time, etc...</param>
/// <param name="player">Player that is requesting the command being evaluated.</param>
/// <param name="time">Current game time.</param>
/// <returns>Queue of translated commands resulting from the evaluations of req.</returns>
internal Queue <Command> EvaluateCommand(Command req, RuleBook rules, Player player, TimeSpan time)
{
Queue <Command> retval = new Queue <Command>();
switch (req.CmdType)
{
case Command.T_COMMAND.MOVE:
retval = evaluateMove(req, rules, player, time);
break;
case Command.T_COMMAND.ADD:
retval = evaluateAdd(req, rules, player, time);
break;
case Command.T_COMMAND.REMOVE:
retval = evaluateRemove(req, rules, player, time);
break;
case Command.T_COMMAND.SET:
retval = evaluateSet(req, rules, player, time);
break;
case Command.T_COMMAND.ERROR:
retval = evaluateError(req, rules, player, time);
break;
case Command.T_COMMAND.CANCEL:
retval = evaluateMove(req, rules, player, time);
break;
case Command.T_COMMAND.ATTACK:
retval = evaluateAttack(req, rules, player, time);
break;
default:
break;
}
return(retval);
}
/// <summary>
/// Initialize RuleBook and CommandEvaluator;
/// </summary>
/// <param name="map"></param>
/// <param name="rules"></param>
public void Initialize(TileMap map, RuleBook rules)
{
_cmdEval.Initialize(map);
_rulebook = rules;
}
/// <summary>
/// Initialize RuleBook and CommandEvaluator;
/// </summary>
/// <param name="map"></param>
/// <param name="rules"></param>
public void Initialize(TileMap map, RuleBook rules)
{
_cmdEval.Initialize(map);
_rulebook = rules;
}
/// <summary>
/// TODO: Impliment.
/// </summary>
/// <param name="req"></param>
/// <param name="rules"></param>
/// <param name="player"></param>
/// <param name="time"></param>
/// <returns></returns>
private Queue<Command> evaluateSet(Command req, RuleBook rules, Player player, TimeSpan time)
{
throw new NotImplementedException();
}
/// <summary>
/// Method for evaluating Move Commands.
/// </summary>
/// <param name="req">Move Command being evaluated.</param>
/// <param name="rules">RuleBook for evaluating the command.</param>
/// <param name="player">Player who requested the move.</param>
/// <param name="time">Current game time.</param>
/// <returns>Queue of translated commands resulting from the evaluation.</returns>
private Queue<Command> evaluateMove(Command req, RuleBook rules, Player player, TimeSpan time)
{
Queue<Command> retval = new Queue<Command>();
// Decorate the command to get the required functionality.
// Probably a better way to do this...
Command move = new MoveDecorator(req);
// Unit the command was acting on.
ActiveGameObject unit = (ActiveGameObject)GameObjectFactory.The.getGameObject(move.Actor);
Vector2 origin = unit.getPosition();
Vector2 dest = new Vector2((long)move.X, (long)move.Y);
List<Vector2> waypoints = _explorer.GetPath(origin, dest, _map);
// Check that next waypoint is valid. Depending on implimentaiton of PathFinder, this may not be nessisary.
if (waypoints.Count > 0 && _map.hasUnitsInPath(origin, waypoints[0]))
{
Command deny = new DenyDecorator(req.Actor, time.Ticks, new Command());
retval.Enqueue(deny);
// TODO: trigger request denied event.
return retval;
}
Engine engine = ((Unit)unit).Engine;
// Build Move Commands out of waypoints.
foreach(Vector2 p in waypoints)
{
float ttd = engine.timeToReach(dest);
float curt = time.Ticks;
retval.Enqueue(new MoveDecorator(req.Actor, (UInt16)p.X, (UInt16)p.Y, curt + ttd, new Command()));
}
return retval;
}
/// <summary>
/// TODO: Impliment
/// </summary>
/// <param name="req"></param>
/// <param name="rules"></param>
/// <returns></returns>
private Queue<Command> evaluateCancel(Command req, RuleBook rules)
{
throw new NotImplementedException();
}
/// <summary>
/// Method for evaluating the attack command.
/// </summary>
/// <param name="req">Attack Command</param>
/// <param name="rules">Rules for evaluating the command.</param>
/// <param name="player">Player requesting the attack command.</param>
/// <param name="time">Current game time.</param>
/// <returns>Queue of translated commands resulting from the evaluation.</returns>
private Queue<Command> evaluateAttack(Command req, RuleBook rules, Player player, TimeSpan time)
{
Queue<Command> retval = new Queue<Command>();
// Decorate the command to get the required functionallity.
// Probably a better solution. Suggestions welcome.
Command attack = new AttackDecorator(req);
// Get the target of the attack.
ActiveGameObject targ = (ActiveGameObject)GameObjectFactory.The.getGameObject(attack.Target);
if (targ == null)
{
// TODO: flush the unit's queue of commands. Signifies the attack is over / target is dead.
}
// Unit the command is acting on.
Unit unit = (Unit)GameObjectFactory.The.getGameObject(attack.Actor);
// Pathfind to the target.
List<Vector2> waypoints = _explorer.GetPath(unit.getPosition(), targ.getPosition(), _map);
Engine engine = unit.Engine;
// Time To Destination.
// Note for attack commands we only used the first waypoint.
float ttd = engine.timeToReach(waypoints[0]);
float curt = time.Ticks;
retval.Enqueue(new MoveDecorator(req.Actor, (UInt16)targ.getPosition().X, (UInt16)targ.getPosition().Y, curt + ttd, new Command()));
// TODO: push an attack on as well.
return retval;
}
// TODO: Get cost of unit
// TODO: Get player resources
// TODO: Get buildtime of the unit
private Queue<Command> evaluateAdd(Command req, RuleBook rules, Player player, TimeSpan time)
{
// Decorate the command
Command add = new AddDecorator(req);
// Get the units parent
UInt16 parent = add.ParentID;
// Get its name to look up in the rule book
String name = GameObjectFactory.The.getType(add.Type).Name;
// Get the type evaluator from the rule book
UnitEvaluation dep = rules.getDependancy(name);
// Get the name of the type to add
name = dep.getType(rules._unitExists);
// Get UInt16 type id from name
UInt16 type = GameObjectFactory.The.getType(name).ID;
// TODO: Get cost of unit
// TODO: Get player resources
// TODO: Get buildtime of the unit
Queue<Command> retval = new Queue<Command>();
Command toadd = new AddDecorator(parent, 0, type, time, new Command());
retval.Enqueue(toadd);
return retval;
}
/// <summary>
/// TODO: Impliment
/// </summary>
/// <param name="req"></param>
/// <param name="rules"></param>
/// <returns></returns>
private Queue <Command> evaluateCancel(Command req, RuleBook rules)
{
throw new NotImplementedException();
}
/// <summary>
/// TODO: Impliment
/// </summary>
/// <param name="req"></param>
/// <param name="rules"></param>
/// <param name="player"></param>
/// <param name="time"></param>
/// <returns></returns>
private Queue <Command> evaluateRemove(Command req, RuleBook rules, Player player, TimeSpan time)
{
throw new NotImplementedException();
}