Merge branch 'master' of https://github.com/ATHellboy/ScriptableObjectMultiSelectDropdown

Author: ATHellboy

README.md

@@ -7,23 +7,86 @@ It is used for showing ScriptableObjects which are created in your project, in d
 # Usage Example
 1. Clone this repository or download the latest [release package available](https://github.com/ATHellboy/ScriptableObjectMultiSelectDropdown/releases) (There isn't an example folder in `.unitypackage`).
 
-2. Create `ScriptableObject` class which you  want to create specified objects by that.
+2. There are some options here:
+* Create a `ScriptableObject` class which you want to create specified objects by that.
 
 ```cs
 using UnityEngine;
 
 [CreateAssetMenu(menuName = "Create Block")]
 public class Block : ScriptableObject
 {
-    // Some fields
+    // Some fields and functions
+}
+```
+
+* Create a class that inherits another `ScriptableObject` class.
+
+```cs
+using UnityEngine;
+
+[CreateAssetMenu(menuName = "Blocks/Sand")]
+public class SandBlock : Block
+{
+    // Some fields and functions
+}
+```
+
+* Create a abstract `ScriptableObject` class then antoher class which inherits this abstract class.
+
+```cs
+using UnityEngine;
+
+public abstract class AbstarctBlock : ScriptableObject
+{
+    // Some fields and functions
+}
+```
+
+```cs
+using UnityEngine;
+
+[CreateAssetMenu(menuName = "Blocks/Water")]
+public class WaterBlock : AbstarctBlock
+{
+    // Some fields and functions
+}
+```
+
+* Create an interface and some `ScriptableObject` classes which inherit this interface. The interface is used for grouping.
+
+```cs
+public interface IBlock
+{
+    // Some properties and functions signature
+}
+```
+
+```cs
+using UnityEngine;
+
+[CreateAssetMenu(menuName = "Blocks/Dirt")]
+public class DirtBlock : ScriptableObject, IBlock
+{
+    // Some fields and functions
+}
+```
+
+```cs
+using UnityEngine;
+
+[CreateAssetMenu(menuName = "Blocks/Snow")]
+public class SnowBlock : ScriptableObject, IBlock
+{
+    // Some fields and functions
 }
 ```
 
 3. Create ScriptableObjects in the project.
 
 ![](Images/Resources.PNG)
 
-4. Use `ScriptableObjectMultiSelectDropdown` attribute by setting type of specified ScriptableObject derived class and optional grouping  (Default grouping is None) like this in `MonoBeahviour` or `ScriptableObject` derived classes.
+4. Use `ScriptableObjectMultiSelectDropdown` attribute by setting type of specified `ScriptableObject` derived class and optional grouping (Default grouping is `None`) behind `ScriptableObjectReference` type variable like these in MonoBeahviour or ScriptableObject derived classes.
 
 **MonoBehavior**
 
@@ -34,11 +97,16 @@ using UnityEngine;
 public class BlockManager : MonoBehaviour
 {
     // Without grouping (default is None)
-    [ScriptableObjectMultiSelectDropdown(typeof(Block))]
-    public ScriptableObjectReference firstTargetBlocks;
+    [ScriptableObjectMultiSelectDropdown(typeof(Block))] public ScriptableObjectReference targetBlock;
     // By grouping
     [ScriptableObjectMultiSelectDropdown(typeof(Block), grouping = ScriptableObjectGrouping.ByFolder)]
-    public ScriptableObjectReference secondTargetBlocks;
+    public ScriptableObjectReference targetBlockByGrouping;
+    // Derived class
+    [ScriptableObjectMultiSelectDropdown(typeof(SandBlock))] public ScriptableObjectReference derivedClassTargetBlock;
+    // Derived abstract class
+    [ScriptableObjectMultiSelectDropdown(typeof(AbstarctBlock))] public ScriptableObjectReference derivedAbstractClassTargetBlock;
+    // Interface
+    [ScriptableObjectMultiSelectDropdown(typeof(IBlock))] public ScriptableObjectReference interfaceTargetBlock;
 }
 ```
 
@@ -55,11 +123,16 @@ using ScriptableObjectMultiSelectDropdown;
 public class BlockManagerSettings : ScriptableObject
 {
     // Without grouping (default is None)
-    [ScriptableObjectMultiSelectDropdown(typeof(Block))]
-    public ScriptableObjectReference firstTargetBlocks;
+    [ScriptableObjectMultiSelectDropdown(typeof(Block))] public ScriptableObjectReference targetBlock;
     // By grouping
-    [ScriptableObjectMultiSelectDropdown(typeof(Block), grouping = ScriptableObjectGrouping.ByFolderFlat)]
-    public ScriptableObjectReference secondTargetBlocks;
+    [ScriptableObjectMultiSelectDropdown(typeof(Block), grouping = ScriptableObjectGrouping.ByFolder)]
+    public ScriptableObjectReference targetBlockByGrouping;
+    // Derived class
+    [ScriptableObjectMultiSelectDropdown(typeof(SandBlock))] public ScriptableObjectReference derivedClassTargetBlock;
+    // Derived abstract class
+    [ScriptableObjectMultiSelectDropdown(typeof(AbstarctBlock))] public ScriptableObjectReference derivedAbstractClassTargetBlock;
+    // Interface
+    [ScriptableObjectMultiSelectDropdown(typeof(IBlock))] public ScriptableObjectReference interfaceTargetBlock;
 }
 ```