/// <summary>
/// adds a movment option to the state if nor already contained
/// </summary>
/// <param name="option">the option being added</param>
public void AddMovementOption(EntityMovementOption option)
{
if (MovementOptions == null)
{
movementOptions = new List <EntityMovementOption>();
}
if (movementOptions.Contains(option))
{
return; //already contained don't double add
}
movementOptions.Add(option);
//add it's requests to the mapping at the end
var att = Attribute.GetCustomAttribute(option.GetType(), typeof(PossibleTransitionRequestTypesAttribute)) as PossibleTransitionRequestTypesAttribute;
if (att != null)
{
for (int i = 0; i < att.Types.Length; i++)
{
var req = TransitionRequest.Factory.BuildRequest(att.Types[i]);
AddPriorityRequest(req, minPriorityValue);
}
}
}
/// <summary>
/// adds a general movementoption to machine, if not already existing
/// </summary>
/// <param name="option"></param>
public void AddGeneralMovementOption(EntityMovementOption option)
{
if (generalMovementOptions == null)
{
generalMovementOptions = new List <EntityMovementOption>();
}
if (!generalMovementOptions.Contains(option))
{
generalMovementOptions.Add(option);
}
}
/// <summary>
/// removes a movment option from the state, and all it's associated transitions that it might cause
/// </summary>
/// <param name="option">the option being removed</param>
public void RemoveMovementOption(EntityMovementOption option)
{
if (movementOptions.Remove(option))
{
PossibleTransitionRequestTypesAttribute att = Attribute.GetCustomAttribute(option.GetType(), typeof(PossibleTransitionRequestTypesAttribute)) as PossibleTransitionRequestTypesAttribute;
if (att != null)
{
for (int i = 0; i < att.Types.Length; i++)
{
var type = TransitionRequest.Factory.BuildRequest(att.Types[i]);
RemoveTransition(type);
//remove from mapping (relinearize if last one removed)
RemovePriorityMapping(type, i == att.Types.Length - 1);
}
}
}
}
/// <summary>
/// removes general movement option, propagates change to all states of machine
/// to keep everything consistent
/// </summary>
/// <param name="opt"></param>
public void RemoveGeneralMovementOption(EntityMovementOption opt)
{
int idx = generalMovementOptions.IndexOf(opt);
if (idx < 0)
{
return;
}
if (idx < StateCount - 1)
{
generalMovementOptions[idx] = generalMovementOptions[StateCount - 1];
idx = StateCount - 1;
}
generalMovementOptions.RemoveAt(idx);
for (int i = 0; i < StateCount; i++)
{
var st = movementStates[i];
st.RemoveMovementOption(opt);
}
}
public void AddGeneralMovementOption(EntityMovementOption option)
{
generalOptionsData.Add(option.GetType().Name);
}
/// <summary>
/// chcks if state contains movement option
/// </summary>
/// <param name="option">the option we want to know if it contains</param>
/// <returns>true if contained false otherwise</returns>
public bool ContainsMovementOption(EntityMovementOption option)
{
return(movementOptions.Contains(option));
}
/// <summary>
/// finds index of movement option in general option list
/// </summary>
/// <param name="option">option we want the index of</param>
/// <returns>the index of option</returns>
public int GetIndexForMovementOption(EntityMovementOption option)
{
return(generalMovementOptions.IndexOf(option));
}
