private bool _WillMoveToDifferentUnit(ISentientEntity entity, ISentientEntity unit, List <WorldRequest> proposedRequests)
{
WorldRequest unitRequest = GetEntityRequest(unit, proposedRequests);
WorldRequest entityRequest = GetEntityRequest(entity, proposedRequests);
if (unitRequest == null)
{
return(false);
}
//if(_PredictOutcome(unitRequest) == _PredictOutcome(entityRequest))
//{
// return true;
//}
// Will other entity walk onto this entity
var entityPossibility = _GetEntityAt(_TheRoom, _GetCurrentLocation(unit, _TheRoom), unit.CurrentDirection, 1);
if (entityPossibility == entity)
{
return(false);
}
//Should be false when entity tries to move thru another.
return(true);
}
private bool _IsValid(WorldRequest request, List <WorldRequest> proposedRequests)
{
switch (request.Request)
{
case ActionRequest.WalkForward:
var entity = request.Entity as ISentientEntity;
var entityLocation = GetCoordinatesOf(entity, _TheRoom);
var proposedUnit = _GetEntityAt(_TheRoom, entityLocation, entity.CurrentDirection, 1) as ISentientEntity;
// If no entity in unit then we're set!
if (proposedUnit == null)
{
return(true);
}
// If there's an entity in the unit but it's going to
// move then we're set!
if (proposedUnit != null && _WillMoveToDifferentUnit(entity, proposedUnit, proposedRequests))
{
return(true);
}
return(false);
default:
return(true);
}
}
private WorldCoordinates _PredictOutcome(WorldRequest request)
{
if (request.Request == ActionRequest.WalkForward)
{
//return _GetCoordinatesAt(_TheRoom, _GetCurrentLocation(request.Entity, _TheRoom), request.Entity);
}
return(null);
}
private WorldRequest GetEntityRequest(ISentientEntity entity, List <WorldRequest> proposedRequests)
{
WorldRequest unitRequest = null;
foreach (var request in proposedRequests)
{
if (request.Entity == entity)
{
unitRequest = request;
break;
}
}
return(unitRequest);
}
private WorldResponse _Process(WorldRequest request)
{
switch (request.Request)
{
case ActionRequest.WalkForward:
// We should have a guarantee at this point that this cast
// is a valid one.
MoveForward(request.Entity as ISentientEntity, _TheRoom);
break;
case ActionRequest.TurnLeft:
Turn(request.Entity as ISentientEntity, RelativeDirections.ToTheLeftSide);
break;
default:
new GeneralGameException("This request can not be processed.");
break;
}
return(new WorldResponse(request.Entity, request.TheRoom));
}
private WorldResponse _Process(WorldRequest request)
{
switch (request.Request)
{
case ActionRequest.WalkForward:
// We should have a guarantee at this point that this cast
// is a valid one.
MoveForward(request.Entity as ISentientEntity, _TheRoom);
break;
case ActionRequest.TurnLeft:
Turn(request.Entity as ISentientEntity, RelativeDirections.ToTheLeftSide);
break;
default:
new GeneralGameException("This request can not be processed.");
break;
}
return new WorldResponse(request.Entity, request.TheRoom);
}
private WorldCoordinates _PredictOutcome(WorldRequest request)
{
if(request.Request == ActionRequest.WalkForward)
{
//return _GetCoordinatesAt(_TheRoom, _GetCurrentLocation(request.Entity, _TheRoom), request.Entity);
}
return null;
}
private bool _IsValid(WorldRequest request, List<WorldRequest> proposedRequests)
{
switch(request.Request)
{
case ActionRequest.WalkForward:
var entity = request.Entity as ISentientEntity;
var entityLocation = GetCoordinatesOf(entity, _TheRoom);
var proposedUnit = _GetEntityAt(_TheRoom, entityLocation, entity.CurrentDirection, 1) as ISentientEntity;
// If no entity in unit then we're set!
if(proposedUnit == null) return true;
// If there's an entity in the unit but it's going to
// move then we're set!
if(proposedUnit != null && _WillMoveToDifferentUnit(entity, proposedUnit, proposedRequests))
{
return true;
}
return false;
default:
return true;
}
}