private void SetMessageOption(int index, string field, int slot, MessageOptions.ValueType value)
{
m_List.GetArrayElementAtIndex(index).FindPropertyRelative(field).GetArrayElementAtIndex(slot).enumValueIndex = (int)value;
}
void MessageSettings()
{
//path is set and boolean for displaying message settings is true
//(button below was clicked)
if (showMessageSetup)
{
//draw button for hiding message settings
if (GUILayout.Button("Hide Message Settings"))
{
showMessageSetup = false;
}
EditorGUILayout.BeginHorizontal();
//clear message values
if (GUILayout.Button("Clear"))
{
//display custom dialog and wait for user input to clear all message values
if (EditorUtility.DisplayDialog("Are you sure?",
"Do you really want to reset all messages and their values?",
"Continue",
"Cancel"))
{
//user clicked "Yes", reset array size to zero
m_List.arraySize = 0;
}
}
//delete all message values and disable settings so they are not recreated again
if (GUILayout.Button("Deactivate"))
{
//display custom dialog and wait for user input to delete all message values
if (EditorUtility.DisplayDialog("Are you sure?",
"This will delete all message slots to reduce memory usage.",
"Continue",
"Cancel"))
{
//user clicked "Yes", reset array size to zero and hide settings
m_List.arraySize = 0;
showMessageSetup = false;
return;
}
}
EditorGUILayout.EndHorizontal();
//begin a scrolling view inside GUI, pass in Vector2 scroll position
scrollPosMessage = EditorGUILayout.BeginScrollView(scrollPosMessage, GUILayout.Height(245));
//get modifiable list of MessageProperties
mList = GetMessageList();
//loop through list
for (int i = 0; i < mList.Count; i++)
{
EditorGUILayout.BeginHorizontal();
//draw label with waypoint index, display total count of messages for this waypoint
//increased by one (so it does not start at zero)
EditorGUILayout.HelpBox((i + 1) + ". Waypoint - " + "Messages: " + mList[i].message.Count, MessageType.None);
//add new message to this waypoint
if (GUILayout.Button("+"))
{
AddMessageOption(i);
}
//remove last message from this waypoint
if (mList[i].message.Count > 1 && GUILayout.Button("-"))
{
RemoveMessageOption(i);
}
EditorGUILayout.EndHorizontal();
//loop through messages
for (int j = 0; j < mList[i].message.Count; j++)
{
//display text box and message name input field
EditorGUILayout.BeginHorizontal();
EditorGUILayout.HelpBox("Method: ", MessageType.None);
string messageField = EditorGUILayout.TextField(mList[i].message[j]);
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
//display enum for selectable data types
//declare variables for each data type for storing their input value
MessageOptions.ValueType typeField = (MessageOptions.ValueType)EditorGUILayout.EnumPopup(mList[i].type[j]);
Object objField; string textField; float numField; Vector2 vect2Field; Vector3 vect3Field;
//draw corresponding data type field for selected enum type
//store input in the values above. if the field has changed,
//set the corresponding type value for the current MessageOption
switch (typeField)
{
case MessageOptions.ValueType.None:
break;
case MessageOptions.ValueType.Object:
objField = EditorGUILayout.ObjectField(mList[i].obj[j], typeof(Object), true);
if (GUI.changed)
{
SetMessageOption(i, "obj", j, objField);
}
break;
case MessageOptions.ValueType.Text:
textField = EditorGUILayout.TextField(mList[i].text[j]);
if (GUI.changed)
{
SetMessageOption(i, "text", j, textField);
}
break;
case MessageOptions.ValueType.Numeric:
numField = EditorGUILayout.FloatField(mList[i].num[j]);
if (GUI.changed)
{
SetMessageOption(i, "num", j, numField);
}
break;
case MessageOptions.ValueType.Vector2:
vect2Field = EditorGUILayout.Vector2Field("", mList[i].vect2[j]);
if (GUI.changed)
{
SetMessageOption(i, "vect2", j, vect2Field);
}
break;
case MessageOptions.ValueType.Vector3:
vect3Field = EditorGUILayout.Vector3Field("", mList[i].vect3[j]);
if (GUI.changed)
{
SetMessageOption(i, "vect3", j, vect3Field);
}
break;
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.Separator();
//regardless of the data type,
//set the message name and enum type of this MessageOption
if (GUI.changed)
{
SetMessageOption(i, "message", j, messageField);
SetMessageOption(i, "type", j, typeField);
}
}
}
//ends the scrollview defined above
EditorGUILayout.EndScrollView();
//here we check for the last GUI pass, where the Inspector gets drawn
//the first pass is responsible for the GUI layout of all fields,
//and if we resize the list in the first pass it throws an error in the second pass
//this is because the first and the second pass must have the same values on redraw
if (Event.current.type == EventType.Repaint)
{
//get total list size and set it to the waypoint size,
//so each waypoint has one MessageOption value
m_List.arraySize = GetPathTransform().waypoints.Length;
//loop through messages per waypoint
for (int i = 0; i < mList.Count; i++)
{
//if the waypoint does not contain a message option, add a new slot
if (mList[i].message.Count == 0)
{
AddMessageOption(i);
break;
}
}
}
}
else
{
//if path is set but delay settings are not shown,
//draw button to toggle showDelaySetup
if (GUILayout.Button("Show Message Settings"))
{
showMessageSetup = true;
}
}
}
//override message settings of moveEditor
public override void MessageSettings()
{
//path is set and display is enabled
if (showMessageSetup)
{
//draw button for hiding message settings
if (GUILayout.Button("Hide Message Settings"))
{
showMessageSetup = false;
}
EditorGUILayout.BeginHorizontal();
//delete all message values and disable settings
if (GUILayout.Button("Deactivate all Messages"))
{
//display custom dialog and wait for user input to delete all message values
if (EditorUtility.DisplayDialog("Are you sure?",
"This will delete all message slots to reduce memory usage.",
"Continue",
"Cancel"))
{
m_List.arraySize = 0;
showMessageSetup = false;
return;
}
}
EditorGUILayout.EndHorizontal();
//button to insert a new message at the end
if (GUILayout.Button("+ Add new Message +"))
{
//increase the message count by one
m_List.arraySize++;
mList = GetMessageList();
//insert a new callable message,
//only if the message has no slot already
if (mList[mList.Count - 1].message.Count == 0)
{
AddMessageOption(mList.Count - 1);
}
//when adding a new message, the values from the latest message
//gets copied to the new one. We want a fresh message instead,
//so we remove all other slots until one slot remains
for (int i = mList[mList.Count - 1].message.Count - 1; i > 0; i--)
{
RemoveMessageOption(mList.Count - 1);
}
}
//begin a scrolling view inside GUI, pass in Vector2 scroll position
scrollPosMessage = EditorGUILayout.BeginScrollView(scrollPosMessage, GUILayout.Height(245));
//get modifiable list of MessageProperties
mList = GetMessageList();
//loop through list
for (int i = 0; i < mList.Count; i++)
{
EditorGUILayout.BeginHorizontal();
//draw label with waypoint index, display total count of messages for this waypoint
EditorGUILayout.HelpBox("Message " + i + " - Message Count: " + mList[i].message.Count, MessageType.None);
//button to add new message to this waypoint
if (GUILayout.Button("+"))
{
AddMessageOption(i);
}
//button to remove last message from this waypoint
if (GUILayout.Button("-"))
{
RemoveMessageOption(i);
//delete the message if no slots are left
if (mList[i].message.Count == 1)
{
m_List.DeleteArrayElementAtIndex(i);
}
break;
}
EditorGUILayout.EndHorizontal();
//display text box with path progress input field (call position),
//clamped between 0 (start) and 1 (end)
EditorGUILayout.BeginHorizontal();
EditorGUILayout.HelpBox("Call at path position in %:", MessageType.None);
float callAtPosField = EditorGUILayout.FloatField(mList[i].pos, GUILayout.Width(60));
callAtPosField = Mathf.Clamp01(callAtPosField);
EditorGUILayout.EndHorizontal();
//loop through messages
for (int j = 0; j < mList[i].message.Count; j++)
{
//display text box and message name input field
EditorGUILayout.BeginHorizontal();
EditorGUILayout.HelpBox("Method:", MessageType.None);
string messageField = EditorGUILayout.TextField(mList[i].message[j]);
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
//display enum for selectable data types
//declare variables for each data type for storing their input value
MessageOptions.ValueType typeField = (MessageOptions.ValueType)EditorGUILayout.EnumPopup(mList[i].type[j]);
Object objField; string textField; float numField; Vector2 vect2Field; Vector3 vect3Field;
//draw corresponding data type field for selected enum type
//store input in the values above. if the field has changed,
//set the corresponding type value for the current MessageOption
switch (typeField)
{
case MessageOptions.ValueType.None:
break;
case MessageOptions.ValueType.Object:
objField = EditorGUILayout.ObjectField(mList[i].obj[j], typeof(Object), true);
if (GUI.changed)
{
SetMessageOption(i, "obj", j, objField);
}
break;
case MessageOptions.ValueType.Text:
textField = EditorGUILayout.TextField(mList[i].text[j]);
if (GUI.changed)
{
SetMessageOption(i, "text", j, textField);
}
break;
case MessageOptions.ValueType.Numeric:
numField = EditorGUILayout.FloatField(mList[i].num[j]);
if (GUI.changed)
{
SetMessageOption(i, "num", j, numField);
}
break;
case MessageOptions.ValueType.Vector2:
vect2Field = EditorGUILayout.Vector2Field("", mList[i].vect2[j]);
if (GUI.changed)
{
SetMessageOption(i, "vect2", j, vect2Field);
}
break;
case MessageOptions.ValueType.Vector3:
vect3Field = EditorGUILayout.Vector3Field("", mList[i].vect3[j]);
if (GUI.changed)
{
SetMessageOption(i, "vect3", j, vect3Field);
}
break;
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.Separator();
//regardless of the data type,
//set the call position, message name and enum type of this MessageOption
if (GUI.changed)
{
SetMessageKeyPos(i, callAtPosField);
SetMessageOption(i, "message", j, messageField);
SetMessageOption(i, "type", j, typeField);
}
}
}
//ends the scrollview defined above
EditorGUILayout.EndScrollView();
}
else
{
//draw button to toggle showDelaySetup
if (GUILayout.Button("Show Message Settings"))
{
showMessageSetup = true;
}
}
}
