SamsonGame/Assets/Sources/Feel/MMTools/Editor/MMRadio/MMPropertyEmitterDrawer.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEditor;
using System.Reflection;
using System;
using System.Linq;

namespace MoreMountains.Tools
{
    [CustomPropertyDrawer(typeof(MMPropertyEmitter), true)]
    [CanEditMultipleObjects]
    public class MMPropertyEmitterDrawer : MMPropertyPickerDrawer
    {
        protected Color _mmBlue = new Color(0.2235294f, 0.6745098f, 1f);
        protected Color _mmRed = MMColors.Orangered;

        protected override void FillAuthorizedTypes()
        {
            _authorizedTypes = new Type[]
            {
                    typeof(float),
                    typeof(Vector2),
                    typeof(Vector3),
                    typeof(Vector4),
                    typeof(Quaternion),
                    typeof(int),
                    typeof(bool)
            };
        }

        /// <summary>
        /// Defines the height of the drawer
        /// </summary>
        /// <param name="property"></param>
        /// <param name="label"></param>
        /// <returns></returns>
        public override float AdditionalHeight()
        {
            int additionalLines = 0;
            if (_TargetObject != null)
            {
                if ((_selectedPropertyIndex != 0) && (_propertyType != null))
                {
                    additionalLines = 1;
                    if (_propertyType == typeof(bool))
                    {
                        additionalLines = 2;
                    }
                    if (_propertyType == typeof(float))
                    {
                        additionalLines = 4;
                    }
                    if (_propertyType == typeof(int))
                    {
                        additionalLines = 4;
                    }
                    if (_propertyType == typeof(Vector2))
                    {
                        additionalLines = 5;
                    }
                    if (_propertyType == typeof(Vector3))
                    {
                        additionalLines = 5;
                    }
                    if (_propertyType == typeof(Vector4))
                    {
                        additionalLines = 5;
                    }
                    if (_propertyType == typeof(Quaternion))
                    {
                        additionalLines = 5;
                    }
                }

                if (Application.isPlaying)
                {
                    additionalLines += 1;
                }
            }
            _numberOfLines = _numberOfLines + additionalLines;

            return _lineHeight * additionalLines + _lineMargin * additionalLines - 1;
        }

        /// <summary>
        /// Draws the inspector
        /// </summary>
        /// <param name="position"></param>
        /// <param name="property"></param>
        /// <param name="label"></param>
        protected override void DisplayAdditionalProperties(Rect position, SerializedProperty property, GUIContent label)
        {
            Rect additional1Rect = new Rect(position.x, position.y + (_lineHeight + _lineMargin) * 4, position.width, _lineHeight);
            Rect additional2Rect = new Rect(position.x, position.y + (_lineHeight + _lineMargin) * 5, position.width, _lineHeight);
            Rect additional3Rect = new Rect(position.x, position.y + (_lineHeight + _lineMargin) * 6, position.width, _lineHeight);
            Rect additional4Rect = new Rect(position.x, position.y + (_lineHeight + _lineMargin) * 7, position.width, _lineHeight);
            Rect additional5Rect = new Rect(position.x, position.y + (_lineHeight + _lineMargin) * 8, position.width, _lineHeight);
            Rect additional6Rect = new Rect(position.x, position.y + (_lineHeight + _lineMargin) * 9, position.width, _lineHeight);
            Rect additional7Rect = new Rect(position.x, position.y + (_lineHeight + _lineMargin) * 10, position.width, _lineHeight);
            Rect additional8Rect = new Rect(position.x, position.y + (_lineHeight + _lineMargin) * 11, position.width, _lineHeight);
            Rect additional9Rect = new Rect(position.x, position.y + (_lineHeight + _lineMargin) * 12, position.width, _lineHeight);
            Rect additional10Rect = new Rect(position.x, position.y + (_lineHeight + _lineMargin) * 13, position.width, _lineHeight);

            // displays the related properties
            if ((_selectedPropertyIndex != 0) && (_propertyType != null))
            {                
                if (_propertyType == typeof(bool))
                {
                    EditorGUI.PropertyField(additional1Rect, property.FindPropertyRelative("BoolRemapFalse"), new GUIContent("Remap False"), true);
                    EditorGUI.PropertyField(additional2Rect, property.FindPropertyRelative("BoolRemapTrue"), new GUIContent("Remap True"), true);
                }

                if (_propertyType == typeof(float))
                {
                    EditorGUI.PropertyField(additional1Rect, property.FindPropertyRelative("FloatRemapMinToZero"), new GUIContent("RemapToZero"), true);
                    EditorGUI.PropertyField(additional2Rect, property.FindPropertyRelative("FloatRemapMaxToOne"), new GUIContent("RemapToOne"), true);
                    EditorGUI.PropertyField(additional3Rect, property.FindPropertyRelative("ClampMin"), new GUIContent("ClampMin"), true);
                    EditorGUI.PropertyField(additional4Rect, property.FindPropertyRelative("ClampMax"), new GUIContent("ClampMax"), true);
                }

                if (_propertyType == typeof(Vector2))
                {
                    EditorGUI.PropertyField(additional1Rect, property.FindPropertyRelative("Vector2Option"), new GUIContent("Target axis"), true);
                    EditorGUI.PropertyField(additional2Rect, property.FindPropertyRelative("FloatRemapMinToZero"), new GUIContent("RemapToZero"), true);
                    EditorGUI.PropertyField(additional3Rect, property.FindPropertyRelative("FloatRemapMaxToOne"), new GUIContent("RemapToOne"), true);
                    EditorGUI.PropertyField(additional4Rect, property.FindPropertyRelative("ClampMin"), new GUIContent("ClampMin"), true);
                    EditorGUI.PropertyField(additional5Rect, property.FindPropertyRelative("ClampMax"), new GUIContent("ClampMax"), true);
                }

                if (_propertyType == typeof(Vector3))
                {
                    EditorGUI.PropertyField(additional1Rect, property.FindPropertyRelative("Vector3Option"), new GUIContent("Target axis"), true);
                    EditorGUI.PropertyField(additional2Rect, property.FindPropertyRelative("FloatRemapMinToZero"), new GUIContent("RemapToZero"), true);
                    EditorGUI.PropertyField(additional3Rect, property.FindPropertyRelative("FloatRemapMaxToOne"), new GUIContent("RemapToOne"), true);
                    EditorGUI.PropertyField(additional4Rect, property.FindPropertyRelative("ClampMin"), new GUIContent("ClampMin"), true);
                    EditorGUI.PropertyField(additional5Rect, property.FindPropertyRelative("ClampMax"), new GUIContent("ClampMax"), true);
                }

                if (_propertyType == typeof(Vector4))
                {
                    EditorGUI.PropertyField(additional1Rect, property.FindPropertyRelative("Vector4Option"), new GUIContent("Target axis"), true);
                    EditorGUI.PropertyField(additional2Rect, property.FindPropertyRelative("FloatRemapMinToZero"), new GUIContent("RemapToZero"), true);
                    EditorGUI.PropertyField(additional3Rect, property.FindPropertyRelative("FloatRemapMaxToOne"), new GUIContent("RemapToOne"), true);
                    EditorGUI.PropertyField(additional4Rect, property.FindPropertyRelative("ClampMin"), new GUIContent("ClampMin"), true);
                    EditorGUI.PropertyField(additional5Rect, property.FindPropertyRelative("ClampMax"), new GUIContent("ClampMax"), true);
                }

                if (_propertyType == typeof(Quaternion))
                {
                    EditorGUI.PropertyField(additional1Rect, property.FindPropertyRelative("Vector3Option"), new GUIContent("Target axis"), true);
                    EditorGUI.PropertyField(additional2Rect, property.FindPropertyRelative("QuaternionRemapMinToZero"), new GUIContent("Remap Zero"), true);
                    EditorGUI.PropertyField(additional3Rect, property.FindPropertyRelative("QuaternionRemapMaxToOne"), new GUIContent("Remap One"), true);
                    EditorGUI.PropertyField(additional4Rect, property.FindPropertyRelative("ClampMin"), new GUIContent("ClampMin"), true);
                    EditorGUI.PropertyField(additional5Rect, property.FindPropertyRelative("ClampMax"), new GUIContent("ClampMax"), true);
                }

                if (_propertyType == typeof(int))
                {
                    EditorGUI.PropertyField(additional1Rect, property.FindPropertyRelative("IntRemapMinToZero"), new GUIContent("RemapToZero"), true);
                    EditorGUI.PropertyField(additional2Rect, property.FindPropertyRelative("IntRemapMaxToOne"), new GUIContent("RemapToOne"), true);
                    EditorGUI.PropertyField(additional3Rect, property.FindPropertyRelative("ClampMin"), new GUIContent("ClampMin"), true);
                    EditorGUI.PropertyField(additional4Rect, property.FindPropertyRelative("ClampMax"), new GUIContent("ClampMax"), true);
                }
            }

            if ((_TargetObject != null) && (_selectedPropertyIndex != 0) && (_propertyType != null) && (Application.isPlaying))
            {
                // if the application is playing, we display a progress bar

                float level = property.FindPropertyRelative("Level").floatValue;
                DrawLevelProgressBar(position, level, _mmBlue, _mmRed);
            }
        }

    }
}