public void AddEvent(EventDelegateList eventList)
{
GameObject[] oldTargets = eventList.eventTarget;
string[] oldMethods = eventList.eventMethod;
MethodParamList[] oldParams = eventList.eventParams;
// Copy old list
int cnt = eventList.eventTarget.Length + 1;
eventList.eventTarget = new GameObject[cnt];
eventList.eventMethod = new string[cnt];
eventList.eventParams = new MethodParamList[cnt];
for (int i = 0; i < cnt - 1; i++) {
eventList.eventTarget[i] = oldTargets[i];
eventList.eventMethod[i] = oldMethods[i];
eventList.eventParams[i] = oldParams[i];
}
}
void TriggerEventList(EventDelegateList eventList)
{
if (eventList == null) {
return;
}
for (int i = 0; i < eventList.eventTarget.Length; i++) {
GameObject target = eventList.eventTarget[i];
string componentName = eventList.eventMethod[i].Split('.')[0];
string methodName = eventList.eventMethod[i].Split('.')[1];
UnityEngine.Object component = target.GetComponent(componentName) as UnityEngine.Object;
BindingFlags flags = BindingFlags.Public | BindingFlags.Instance;
MethodInfo[] methods = component.GetType().GetMethods(flags);
MethodInfo method = null;
foreach (MethodInfo m in methods) {
if (m.Name == methodName) {
method = m;
}
}
if (method == null) {
continue;
}
System.Object[] paramValues = eventList.eventParams[i].GetParams(method.GetParameters());
method.Invoke(component, paramValues);
}
}
public EventDelegateList EventDelegateListField(string label, EventDelegateList eventList)
{
if (eventList == null) {
eventList = ScriptableObject.CreateInstance<EventDelegateList>();
}
if (eventList.eventTarget == null) {
ClearEvents(eventList);
}
EditorGUILayout.BeginVertical("box");
EditorGUILayout.BeginHorizontal();
GUILayout.Space(10);
bool foldValue = folded.ContainsKey(label) ? folded[label] : true;
foldValue = EditorGUILayout.Foldout(foldValue, label);
EditorGUILayout.EndHorizontal();
folded[label] = foldValue;
if (!foldValue) {
EditorGUILayout.EndVertical();
return eventList;
}
int eventCount = eventList.eventTarget.Length;
for (int i = 0; i < eventList.eventTarget.Length; i++) {
EditorGUILayout.Space();
EditorGUILayout.BeginVertical("box");
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("#" + i.ToString());
if (GUILayout.Button("-", GUILayout.Width(20))) {
RemoveEvent(eventList, i);
EditorGUILayout.EndVertical();
break;
}
EditorGUILayout.EndHorizontal();
GameObject gameobject = eventList.eventTarget[i];
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("GameObject");
gameobject = EditorGUILayout.ObjectField((Object) gameobject, typeof(GameObject), true) as GameObject;
EditorGUILayout.EndHorizontal();
eventList.eventTarget[i] = gameobject;
if (gameobject == null) {
EditorGUILayout.EndVertical();
continue;
}
Object[] components = gameobject.GetComponents<MonoBehaviour>();
List<string> methodNames = new List<string>();
List<MethodInfo> allMethods = new List<MethodInfo>();
methodNames.Add("None");
foreach (Object component in components) {
if ((component as EventTrigger) == _target) {
continue;
}
//BindingFlags flags = BindingFlags.Public | BindingFlags.Instance;
//MethodInfo[] methods = component.GetType().GetMethods(flags);
MethodInfo[] methods = EventTrigger.GetObjectMethods(component.GetType());
foreach (MethodInfo method in methods) {
methodNames.Add(component.GetType().ToString() + "." + method.Name);
allMethods.Add(method);
}
}
string currentMethod = eventList.eventMethod[i] == null ? eventList.eventMethod[i] : "None";
int selectedIndex = methodNames.FindIndex(item => item == eventList.eventMethod[i]);
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Method: ");
selectedIndex = EditorGUILayout.Popup(selectedIndex, methodNames.ToArray());
EditorGUILayout.EndHorizontal();
if (selectedIndex > -1) {
eventList.eventMethod[i] = methodNames[selectedIndex];
if (selectedIndex == 0) {
EditorGUILayout.EndVertical();
continue;
}
ParameterInfo[] methodParams = allMethods[selectedIndex - 1].GetParameters();
if (eventList.eventParams[i] == null) {
eventList.eventParams[i] = ScriptableObject.CreateInstance<MethodParamList>();
eventList.eventParams[i].Init(methodParams);
}
for (int j = 0; j < methodParams.Length; j++) {
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField(methodParams[j].Name);
System.Object value = eventList.eventParams[i].GetParam(j, methodParams);
value = GenericField(value, methodParams[j].ParameterType);
eventList.eventParams[i].SetParam(j, value, methodParams);
EditorGUILayout.EndHorizontal();
}
}
EditorGUILayout.EndVertical();
}
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("Add")) {
AddEvent(eventList);
}
if (GUILayout.Button("Clear")) {
ClearEvents(eventList);
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.EndVertical();
return eventList;
}
public void ClearEvents(EventDelegateList eventList)
{
eventList.eventTarget = new GameObject[0];
eventList.eventMethod = new string[0];
eventList.eventParams = new MethodParamList[0];
}
public void RemoveEvent(EventDelegateList eventList, int index)
{
GameObject[] oldTargets = eventList.eventTarget;
string[] oldMethods = eventList.eventMethod;
MethodParamList[] oldParams = eventList.eventParams;
// Copy old list
int newLength = eventList.eventTarget.Length - 1;
eventList.eventTarget = new GameObject[newLength];
eventList.eventMethod = new string[newLength];
eventList.eventParams = new MethodParamList[newLength];
int cnt = 0;
for (int i = 0; i < oldTargets.Length; i++) {
if (i == index) {
continue;
}
eventList.eventTarget[cnt] = oldTargets[i];
eventList.eventMethod[cnt] = oldMethods[i];
eventList.eventParams[cnt] = oldParams[i];
cnt++;
}
}
