/// <summary>
/// Switches to a different state, and handles the killing
/// of the currently running state.
/// </summary>
/// <param name="key">The key of the state to enter.</param>
public override void EnterState(string key)
{
StateScript script;
if (key != null && states.TryGetValue(key, out script))
{
var tmp = current;
if (tmp != null)
{
tmp.OnStop(scriptEngine);
}
if (script.OnStart(scriptEngine))
{
currentKey = key;
current = script;
}
}
else
{
var tmp = current;
if (tmp != null)
{
tmp.OnStop(scriptEngine);
}
currentKey = null;
current = null;
}
}
/// <summary>
/// Switches to a different state, and handles the killing
/// of the currently running state.
/// </summary>
/// <param name="script">The state to enter.</param>
public override void EnterState(StateScript script)
{
var tmp = current;
if (tmp != null)
{
tmp.OnStop(scriptEngine);
}
script.parent = this;
if (script.OnStart(scriptEngine))
{
currentKey = string.Empty;
current = script;
}
}
/// <summary>
/// Adds a new state to switch between.
/// </summary>
/// <param name="key">The key that can be used to switch to the new state.</param>
/// <param name="script">The script belonging to the state.</param>
public void AddState(string key, StateScript script)
{
script.Api = Api;
script.parent = this;
states.Add(key, script);
}