FueraDeEscala/Assets/Game Kit Controller/Scripts/Editor/characterHeightScalerEditor.cs

using UnityEngine;

#if UNITY_EDITOR
using UnityEditor;

[CanEditMultipleObjects]
[CustomEditor (typeof (characterHeightScaler))]
public class characterHeightScalerEditor : Editor
{
    characterHeightScaler manager;

    GUIStyle headerStyle;
    GUIStyle boxStyle;

    bool showDebugValues;


    void OnEnable ()
    {
        manager = (characterHeightScaler)target;
    }


    public override void OnInspectorGUI ()
    {
        serializedObject.Update ();

        setupStyles ();

        GUILayout.BeginVertical ();

        EditorGUILayout.Space (5);

        // ==================== MAIN SECTION ====================

        GUILayout.BeginVertical (boxStyle);

        EditorGUILayout.LabelField ("CHARACTER HEIGHT SCALER", headerStyle);
        EditorGUILayout.LabelField ("Scales model UP to match GKC standard size", EditorStyles.centeredGreyMiniLabel);

        EditorGUILayout.Space (5);

        manager.autoDetectHeight = EditorGUILayout.Toggle (
            new GUIContent ("Auto-Detect Height",
                "Automatically measures your FBX model and scales it to match GKC's standard height."),
            manager.autoDetectHeight);

        manager.gkcStandardHeight = EditorGUILayout.FloatField (
            new GUIContent ("GKC Standard Height",
                "Reference height for the default GKC character (usually 1.8 units)."),
            manager.gkcStandardHeight);

        EditorGUILayout.Space (3);

        // Show detected info
        if (manager.detectedModelHeight > 0.01f) {
            string scaleDir = manager.modelScaleMultiplier > 1.01f ? "UP" : 
                             (manager.modelScaleMultiplier < 0.99f ? "DOWN" : "—");

            EditorGUILayout.HelpBox (
                "Model Height: " + manager.detectedModelHeight.ToString ("F3") + " units\n" +
                "GKC Standard: " + manager.gkcStandardHeight.ToString ("F3") + " units\n" +
                "Scale Factor: " + manager.modelScaleMultiplier.ToString ("F3") + "x (model scaled " + scaleDir + ")",
                MessageType.Info);
        }

        EditorGUILayout.Space (3);

        // Main action buttons
        EditorGUILayout.BeginHorizontal ();

        Color defaultBgColor = GUI.backgroundColor;

        GUI.backgroundColor = new Color (0.3f, 0.8f, 1.0f);

        if (GUILayout.Button ("Detect Height", GUILayout.Height (28))) {
            if (!Application.isPlaying) {
                Undo.RecordObject (manager, "Detect Height");
                manager.autoDetectAndSetScale ();
                EditorUtility.SetDirty (manager);
            }
        }

        GUI.backgroundColor = new Color (0.4f, 1.0f, 0.6f);

        GUIStyle boldButton = new GUIStyle (GUI.skin.button);
        boldButton.fontStyle = FontStyle.Bold;

        if (GUILayout.Button ("DETECT + APPLY", boldButton, GUILayout.Height (28))) {
            if (!Application.isPlaying) {
                Undo.RecordObject (manager, "Detect and Apply Height");
                manager.autoDetectAndApply ();
                EditorUtility.SetDirty (manager);
            }
        }

        GUI.backgroundColor = defaultBgColor;

        EditorGUILayout.EndHorizontal ();

        GUILayout.EndVertical ();

        EditorGUILayout.Space (8);

        // ==================== MANUAL / FINE-TUNE ====================

        GUILayout.BeginVertical ("Manual Scale", "window");

        if (!manager.heightBaseValuesCaptured) {
            EditorGUILayout.HelpBox (
                "Build your character first, then use 'DETECT + APPLY' above.\n" +
                "The manual slider below is for fine-tuning after auto-detect.",
                MessageType.Warning);
            GUI.enabled = false;
        }

        EditorGUILayout.Space ();

        // Scale slider
        EditorGUILayout.BeginHorizontal ();

        float newScale = EditorGUILayout.Slider (
                              new GUIContent ("Model Scale", "Multiplier for the model transform. Auto-detect sets this automatically."),
                              manager.characterHeightScale,
                              manager.minHeightScale,
                              manager.maxHeightScale);

        if (newScale != manager.characterHeightScale) {
            Undo.RecordObject (manager, "Change Model Scale");
            manager.characterHeightScale = newScale;
        }

        GUI.backgroundColor = Color.cyan;

        if (GUILayout.Button ("1x", GUILayout.Width (35))) {
            Undo.RecordObject (manager, "Reset Scale to 1x");
            manager.characterHeightScale = 1.0f;
        }

        GUI.backgroundColor = defaultBgColor;

        EditorGUILayout.EndHorizontal ();

        // Foot alignment offset
        EditorGUILayout.Space (2);

        manager.footAlignmentOffset = EditorGUILayout.Slider (
            new GUIContent ("Foot Offset", "Fine-tune vertical position. Positive = raise, Negative = lower."),
            manager.footAlignmentOffset,
            -0.2f, 0.2f);

        EditorGUILayout.Space ();

        // Apply / Reset row
        EditorGUILayout.BeginHorizontal ();

        GUI.backgroundColor = new Color (0.4f, 1.0f, 0.4f);

        GUIStyle applyStyle = new GUIStyle (GUI.skin.button);
        applyStyle.fontStyle = FontStyle.Bold;
        applyStyle.fontSize = 13;

        if (GUILayout.Button ("  APPLY  ", applyStyle, GUILayout.Height (30))) {
            if (!Application.isPlaying) {
                Undo.RecordObject (manager, "Apply Scale");
                manager.applyHeightScale ();
                EditorUtility.SetDirty (manager);
            }
        }

        GUI.backgroundColor = new Color (1.0f, 0.5f, 0.5f);

        if (GUILayout.Button ("  RESET  ", applyStyle, GUILayout.Height (30))) {
            if (!Application.isPlaying) {
                Undo.RecordObject (manager, "Reset Scale");
                manager.resetHeightScale ();
                EditorUtility.SetDirty (manager);
            }
        }

        GUI.backgroundColor = defaultBgColor;

        EditorGUILayout.EndHorizontal ();

        GUI.enabled = true;

        GUILayout.EndVertical ();

        EditorGUILayout.Space ();

        // ==================== DEBUG ====================

        GUILayout.BeginVertical ("Debug", "window");

        manager.showDebugLog = EditorGUILayout.Toggle ("Show Debug Log", manager.showDebugLog);

        EditorGUILayout.Space ();

        if (manager.heightBaseValuesCaptured) {
            showDebugValues = EditorGUILayout.Foldout (showDebugValues, "Captured Base Values", true);

            if (showDebugValues) {
                GUI.enabled = false;

                EditorGUILayout.ObjectField ("Model Transform", manager.modelTransform, typeof (Transform), true);
                EditorGUILayout.Vector3Field ("Base Scale", manager.baseModelLocalScale);
                EditorGUILayout.Vector3Field ("Base Position", manager.baseModelLocalPosition);
                EditorGUILayout.FloatField ("Detected Height", manager.detectedModelHeight);
                EditorGUILayout.FloatField ("Scale Multiplier", manager.modelScaleMultiplier);
                EditorGUILayout.FloatField ("Foot Offset", manager.footAlignmentOffset);

                GUI.enabled = true;
            }
        }

        // Capture button
        EditorGUILayout.Space ();

        GUI.backgroundColor = manager.heightBaseValuesCaptured ? Color.yellow : Color.green;

        if (GUILayout.Button (manager.heightBaseValuesCaptured ? "Re-Capture Base Values" : "Capture Base Values")) {
            if (!Application.isPlaying) {
                Undo.RecordObject (manager, "Capture Base Values");
                manager.captureBaseValues ();
                serializedObject.Update ();
            }
        }

        GUI.backgroundColor = defaultBgColor;

        GUILayout.EndVertical ();

        EditorGUILayout.Space ();

        GUILayout.EndVertical ();

        if (GUI.changed) {
            EditorUtility.SetDirty (manager);
            serializedObject.ApplyModifiedProperties ();
        }
    }


    void setupStyles ()
    {
        if (headerStyle == null) {
            headerStyle = new GUIStyle (EditorStyles.boldLabel);
            headerStyle.fontSize = 14;
            headerStyle.alignment = TextAnchor.MiddleCenter;
        }

        if (boxStyle == null) {
            boxStyle = new GUIStyle ("box");
            boxStyle.padding = new RectOffset (10, 10, 8, 8);
        }
    }
}

#endif