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using UnityEngine;
using UnityEditor;
using ExpressionParameters = VRC.SDK3.Avatars.ScriptableObjects.VRCExpressionParameters;
using ExpressionParameter = VRC.SDK3.Avatars.ScriptableObjects.VRCExpressionParameters.Parameter;
using UnityEngine.UI;
[CustomEditor(typeof(VRC.SDK3.Avatars.ScriptableObjects.VRCExpressionParameters))]
public class VRCExpressionParametersEditor : Editor
{
int selected = -1;
GUIStyle boxNormal;
GUIStyle boxSelected;
void InitStyles()
{
//Normal
if(boxNormal == null)
boxNormal = new GUIStyle(GUI.skin.box);
//Selected
if(boxSelected == null)
{
boxSelected = new GUIStyle(GUI.skin.box);
boxSelected.normal.background = MakeStyleBackground(new Color(0.0f, 0.5f, 1f, 0.5f));
}
}
Texture2D MakeStyleBackground(Color color)
{
var texture = new Texture2D(1, 1);
texture.SetPixel(0, 0, color);
texture.Apply();
return texture;
}
void SelectParam(int value)
{
selected = value;
Repaint();
}
public void OnEnable()
{
//Init parameters
var expressionParameters = target as ExpressionParameters;
if (expressionParameters.parameters == null)
InitExpressionParameters(true);
SelectParam(-1);
}
public override void OnInspectorGUI()
{
InitStyles();
serializedObject.Update();
{
EditorGUILayout.LabelField("Parameters");
var parameters = serializedObject.FindProperty("parameters");
//Controls
EditorGUILayout.BeginHorizontal();
{
//Add
if (GUILayout.Button("Add"))
parameters.arraySize = parameters.arraySize + 1;
EditorGUI.BeginDisabledGroup(selected < 0);
{
//Move Up
if (GUILayout.Button("Up"))
{
if(selected > 0)
{
SwapParams(selected, selected - 1);
selected = selected - 1;
Repaint();
}
}
//Move Down
if (GUILayout.Button("Down"))
{
if (selected < parameters.arraySize-1)
{
SwapParams(selected, selected + 1);
selected = selected + 1;
Repaint();
}
}
void SwapParams(int indexA, int indexB)
{
var script = (ExpressionParameters)target;
var itemA = script.parameters[indexA];
var itemB = script.parameters[indexB];
script.parameters[indexA] = itemB;
script.parameters[indexB] = itemA;
serializedObject.Update();
}
//Delete
if (GUILayout.Button("Delete"))
{
parameters.DeleteArrayElementAtIndex(selected);
SelectParam(-1);
}
}
EditorGUI.EndDisabledGroup();
}
EditorGUILayout.EndHorizontal();
//Labels
EditorGUILayout.BeginHorizontal();
{
EditorGUILayout.LabelField(" Name", GUILayout.MinWidth(100));
EditorGUILayout.LabelField(" Type", GUILayout.Width(100));
EditorGUILayout.LabelField("Default", GUILayout.Width(64));
EditorGUILayout.LabelField("Saved", GUILayout.Width(64));
}
EditorGUILayout.EndHorizontal();
//Parameters
int count = parameters.arraySize;
for(int paramIter=0; paramIter< parameters.arraySize; paramIter++)
{
DrawExpressionParameter(parameters, paramIter);
/*var item = parameters.GetArrayElementAtIndex(paramIter);
var name = item.FindPropertyRelative("name");
var valueType = item.FindPropertyRelative("valueType");
//Draw
EditorGUI.indentLevel += 1;
EditorGUILayout.BeginHorizontal();
{
EditorGUILayout.PropertyField(name, new GUIContent(""));
EditorGUILayout.PropertyField(valueType, new GUIContent(""));
if(GUILayout.Button("X", GUILayout.Width(32)))
{
parameters.DeleteArrayElementAtIndex(paramIter);
paramIter -= 1;
}
}
EditorGUILayout.EndHorizontal();
EditorGUI.indentLevel -= 1;*/
}
//Cost
int cost = (target as ExpressionParameters).CalcTotalCost();
if(cost <= ExpressionParameters.MAX_PARAMETER_COST)
EditorGUILayout.HelpBox($"Total Memory: {cost}/{ExpressionParameters.MAX_PARAMETER_COST}", MessageType.Info);
else
EditorGUILayout.HelpBox($"Total Memory: {cost}/{ExpressionParameters.MAX_PARAMETER_COST}\nParameters use too much memory. Remove parameters or use bools which use less memory.", MessageType.Error);
//Info
EditorGUILayout.HelpBox("Only parameters defined here can be used by expression menus, sync between all playable layers and sync across the network to remote clients.", MessageType.Info);
EditorGUILayout.HelpBox("The parameter name and type should match a parameter defined on one or more of your animation controllers.", MessageType.Info);
EditorGUILayout.HelpBox("Parameters used by the default animation controllers (Optional)\nVRCEmote, Int\nVRCFaceBlendH, Float\nVRCFaceBlendV, Float", MessageType.Info);
//Clear
if (GUILayout.Button("Clear Parameters"))
{
if (EditorUtility.DisplayDialogComplex("Warning", "Are you sure you want to clear all expression parameters?", "Clear", "Cancel", "") == 0)
{
InitExpressionParameters(false);
}
}
if (GUILayout.Button("Default Parameters"))
{
if (EditorUtility.DisplayDialogComplex("Warning", "Are you sure you want to reset all expression parameters to default?", "Reset", "Cancel", "") == 0)
{
InitExpressionParameters(true);
}
}
}
serializedObject.ApplyModifiedProperties();
}
void DrawExpressionParameter(SerializedProperty parameters, int index)
{
if (parameters.arraySize < index + 1)
parameters.InsertArrayElementAtIndex(index);
var item = parameters.GetArrayElementAtIndex(index);
var name = item.FindPropertyRelative("name");
var valueType = item.FindPropertyRelative("valueType");
var defaultValue = item.FindPropertyRelative("defaultValue");
var saved = item.FindPropertyRelative("saved");
bool isSelected = selected == index;
EditorGUI.indentLevel += 1;
var rect = EditorGUILayout.BeginHorizontal(isSelected ? boxSelected : boxNormal);
{
EditorGUILayout.PropertyField(name, new GUIContent(""), GUILayout.MinWidth(100));
EditorGUILayout.PropertyField(valueType, new GUIContent(""), GUILayout.Width(100));
var type = (ExpressionParameters.ValueType)valueType.intValue;
switch(type)
{
case ExpressionParameters.ValueType.Int:
defaultValue.floatValue = Mathf.Clamp(EditorGUILayout.IntField((int)defaultValue.floatValue, GUILayout.Width(64)), 0, 255);
break;
case ExpressionParameters.ValueType.Float:
defaultValue.floatValue = Mathf.Clamp(EditorGUILayout.FloatField(defaultValue.floatValue, GUILayout.Width(64)), -1f, 1f);
break;
case ExpressionParameters.ValueType.Bool:
defaultValue.floatValue = EditorGUILayout.Toggle(defaultValue.floatValue != 0 ? true : false, GUILayout.Width(64)) ? 1f : 0f;
break;
}
EditorGUILayout.PropertyField(saved, new GUIContent(""), GUILayout.Width(64));
}
EditorGUILayout.EndHorizontal();
EditorGUI.indentLevel -= 1;
//Select
if(Event.current.type == EventType.MouseDown)
{
if(rect.Contains(Event.current.mousePosition))
{
SelectParam(index);
Event.current.Use();
}
}
}
void InitExpressionParameters(bool populateWithDefault)
{
var expressionParameters = target as ExpressionParameters;
serializedObject.Update();
{
if (populateWithDefault)
{
expressionParameters.parameters = new ExpressionParameter[3];
expressionParameters.parameters[0] = new ExpressionParameter();
expressionParameters.parameters[0].name = "VRCEmote";
expressionParameters.parameters[0].valueType = ExpressionParameters.ValueType.Int;
expressionParameters.parameters[1] = new ExpressionParameter();
expressionParameters.parameters[1].name = "VRCFaceBlendH";
expressionParameters.parameters[1].valueType = ExpressionParameters.ValueType.Float;
expressionParameters.parameters[2] = new ExpressionParameter();
expressionParameters.parameters[2].name = "VRCFaceBlendV";
expressionParameters.parameters[2].valueType = ExpressionParameters.ValueType.Float;
}
else
{
//Empty
expressionParameters.parameters = new ExpressionParameter[0];
}
}
serializedObject.ApplyModifiedProperties();
}
}
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