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Initial cleanup of Squad.

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This commit is contained in:
Paul Chote
2013-08-24 10:18:40 +12:00
parent aadfd6979b
commit b2a91cc8f8
5 changed files with 33 additions and 63 deletions
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54
OpenRA.Mods.RA/AI/StateMachine.cs
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@@ -1,6 +1,6 @@
#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* Copyright 2007-2013 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
@@ -12,61 +12,31 @@ namespace OpenRA.Mods.RA.AI
{
class StateMachine
{
//a pointer to the agent that owns this instance
private Squad owner;
IState currentState;
IState previousState;
private IState currentState;
//a record of the last state the agent was in
private IState previousState;
public StateMachine(Squad owner)
public void Update(Squad squad)
{
this.owner = owner;
currentState.Execute(squad);
}
public IState CurrentState
public void ChangeState(Squad squad, IState newState, bool rememberPrevious)
{
get { return currentState; }
set { currentState = value; }
}
public IState PreviousState
{
get { return previousState; }
set { previousState = value; }
}
//call this to update the FSM
public void UpdateFsm()
{
currentState.Execute(owner);
}
//change to a new state
//boolean variable isSaveCurrentState respons on save or not current state
public void ChangeState(IState newState, bool saveCurrentState)
{
if (saveCurrentState)
//keep a record of the previous state
if (rememberPrevious)
previousState = currentState;
//call the exit method of the existing state
if(currentState != null)
currentState.Exit(owner);
if (currentState != null)
currentState.Exit(squad);
//change state to the new state
if (newState != null)
currentState = newState;
//call the entry method of the new state
currentState.Enter(owner);
currentState.Enter(squad);
}
//change state back to the previous state
public void RevertToPreviousState(bool saveCurrentState)
public void RevertToPreviousState(Squad squad, bool saveCurrentState)
{
ChangeState(previousState, saveCurrentState);
ChangeState(squad, previousState, saveCurrentState);
}
}