public StateMapping(object state, StateMappingLayout layout)
{
this.state = state;
this.layout = layout;
}
static public StateMappingLayoutLookup BuildLayoutCache(Type componentType, Type stateEnumType)
{
var values = Enum.GetValues(stateEnumType);
if (values.Length < 1)
{
throw new ArgumentException("Enum provided to Initialize must have at least 1 visible definition");
}
StateMappingLayoutLookup lookup = new StateMappingLayoutLookup();
_cache.Add(componentType, lookup);
for (int i = 0; i < values.Length; ++i)
{
var info = new StateMappingLayout((Enum)values.GetValue(i));
lookup.Add(info.state, info);
}
//var methods = componentType.GetMethods(BindingFlags.Instance | BindingFlags.DeclaredOnly | BindingFlags.Public | BindingFlags.NonPublic);
var methods = componentType.GetMethods(BindingFlags.Instance | /*BindingFlags.DeclaredOnly | */ BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.FlattenHierarchy);
var separator = "_".ToCharArray();
for (int i = 0; i < methods.Length; ++i)
{
var methodInfo = methods[i];
if (methodInfo.GetCustomAttributes(typeof(CompilerGeneratedAttribute), true).Length != 0)
{
continue;
}
var names = methodInfo.Name.Split(separator);
// Ignore functions without an underscore
if (names.Length <= 1)
{
continue;
}
Enum key;
if (!TryParseEnum(stateEnumType, names[0], out key))
{
// Not an method as listed in the state enum
continue;
}
//TODO 인자 갯수를 매칭해주어야함. 괜시리 느려지기만 하려나??
var targetInfo = lookup.Get(key);
bool specified = false;
switch (names[1])
{
case "Enter":
if (targetInfo.enterMethod == null)
{
if (methodInfo.ReturnType == typeof(IEnumerator))
{
targetInfo.hasEnterCoroutine = true;
}
else
{
Assert.IsTrue(methodInfo.ReturnType == typeof(void));
targetInfo.hasEnterCoroutine = false;
}
Assert.IsTrue(methodInfo.GetParameters().Length == 0);
targetInfo.enterMethod = methods[i];
}
specified = true;
break;
case "Exit":
if (targetInfo.exitMethod == null)
{
if (methodInfo.ReturnType == typeof(IEnumerator))
{
targetInfo.hasExitCoroutine = true;
}
else
{
Assert.IsTrue(methodInfo.ReturnType == typeof(void));
targetInfo.hasExitCoroutine = false;
}
Assert.IsTrue(methodInfo.GetParameters().Length == 0);
targetInfo.exitMethod = methods[i];
}
specified = true;
break;
case "Finally":
if (targetInfo.finallyMethod == null)
{
Assert.IsTrue(methodInfo.ReturnType == typeof(void));
Assert.IsTrue(methodInfo.GetParameters().Length == 0);
targetInfo.finallyMethod = methods[i];
}
specified = true;
break;
case "Update":
if (targetInfo.updateMethod == null)
{
Assert.IsTrue(methodInfo.ReturnType == typeof(void));
Assert.IsTrue(methodInfo.GetParameters().Length == 0);
targetInfo.updateMethod = methods[i];
}
specified = true;
break;
case "LateUpdate":
if (targetInfo.lateUpdateMethod == null)
{
Assert.IsTrue(methodInfo.ReturnType == typeof(void));
Assert.IsTrue(methodInfo.GetParameters().Length == 0);
targetInfo.lateUpdateMethod = methods[i];
}
specified = true;
break;
case "FixedUpdate":
if (targetInfo.fixedUpdateMethod == null)
{
Assert.IsTrue(methodInfo.ReturnType == typeof(void));
Assert.IsTrue(methodInfo.GetParameters().Length == 0);
targetInfo.fixedUpdateMethod = methods[i];
}
specified = true;
break;
case "OnCollisionEnter":
if (targetInfo.onCollisionEnterMethod == null)
{
Assert.IsTrue(methodInfo.ReturnType == typeof(void));
Assert.IsTrue(methodInfo.GetParameters().Length == 1);
Assert.IsTrue(methodInfo.GetParameters()[0].ParameterType == typeof(UnityEngine.Collision));
targetInfo.onCollisionEnterMethod = methods[i];
}
specified = true;
break;
}
//if (specified)
//{
// UnityEngine.Debug.LogFormat("FSM : {0}.{1}_{2}", componentType.Name, names[0], names[1]);
//}
}
return(lookup);
}
public void Add(object state, StateMappingLayout layout)
{
lookup_.Add(state, layout);
}