using UnityEngine;
using UnityEditor;

[CustomEditor(typeof(SoftBoneScript), true)]
public class SoftBoneScriptInspector : Editor
{
    private bool DrawPart(SoftBoneScript.Particle part)
    {
        if (part.DstTrans == null)
            return false;
        var result = false;
        GUILayout.BeginVertical();
        GUILayout.BeginHorizontal();
        GUILayout.Space(10 * part.Depth);
        EditorGUILayout.ObjectField(part.DstTrans.gameObject, typeof(GameObject), true);
        GUILayout.EndHorizontal();

        GUILayout.BeginHorizontal();
        GUILayout.Space(10 * part.Depth);
        EditorGUILayout.LabelField("Factor", GUILayout.Width(70));
        var newValue = EditorGUILayout.DelayedFloatField(part.Factor, GUILayout.Width(50));
        if(part.Factor != newValue)
        {
            part.Factor = newValue;
            result = true;
        }
        GUILayout.Space(10 * part.Depth);
        EditorGUILayout.LabelField("DisMultiple", GUILayout.Width(70));
        newValue = EditorGUILayout.DelayedFloatField(part.DisMultiple, GUILayout.Width(50));
        if (part.DisMultiple != newValue)
        {
            part.DisMultiple = newValue;
            result = true;
        }
        EditorGUILayout.LabelField("MaxRotAngle", GUILayout.Width(70));
        newValue = EditorGUILayout.DelayedFloatField(part.MaxRotAngle, GUILayout.Width(50));
        if (part.MaxRotAngle != newValue)
        {
            part.MaxRotAngle = newValue;
            result = true;
        }
        GUILayout.EndHorizontal();

        GUILayout.EndVertical();
        return result;
    }
    public override void OnInspectorGUI()
    {
        var script = serializedObject.targetObject as SoftBoneScript;
        if (script == null)
            return;
        GUILayout.BeginVertical();
        var isDirty = false;
        if (script.PartList == null || script.PartList.Count <= 0)
        {
            if (GUILayout.Button("生成节点", GUILayout.Width(100)))
            {
                script.BuildParticle();
            }
        }
        else
        {
            if (GUILayout.Button("重新生成节点", GUILayout.Width(100)))
            {
                script.BuildParticle();
            }
        }
        var bValue = EditorGUILayout.Toggle("位移柔化", script.MoveExecute);
        if(bValue != script.MoveExecute)
        {
            script.MoveExecute = bValue;
            isDirty = true;
        }
        bValue = EditorGUILayout.Toggle("旋转柔化", script.RotExecute);
        if (bValue != script.RotExecute)
        {
            script.RotExecute = bValue;
            isDirty = true;
        }
        NGUIEditorTools.DrawProperty("根节点", serializedObject, "_rootTrans");
        script._factorStart = NGUIEditorTools.DrawProperty("开始因子", serializedObject, "_factorStart").floatValue;
        script._factorEnd = NGUIEditorTools.DrawProperty("结束因子", serializedObject, "_factorEnd").floatValue;
        script._angleStart = NGUIEditorTools.DrawProperty("开始角度", serializedObject, "_angleStart").floatValue;
        script._angleEnd = NGUIEditorTools.DrawProperty("结束角度", serializedObject, "_angleEnd").floatValue;
        script._stopMaxTime = NGUIEditorTools.DrawProperty("结束同步时间", serializedObject, "_stopMaxTime").floatValue;
        if(script.PartList != null)
        {
            EditorGUILayout.LabelField(string.Format("总骨骼数： {0}", script.PartList.Count));
        }

        if (script.PartList != null)
        {
            for (int i = 0; i < script.PartList.Count; ++i)
            {
                isDirty |= DrawPart(script.PartList[i]);
            }
        }
        if (isDirty)
        {
            EditorUtility.SetDirty(script);
            EditorUtility.SetDirty(script.gameObject);
        }
        GUILayout.EndVertical();
        serializedObject.Update();
        serializedObject.ApplyModifiedProperties();
    }
}