Basic inventory system

MoCha/Assets/Prefabs/ItemSlot.prefab.meta

@@ -0,0 +1,10 @@
+fileFormatVersion: 2
+guid: ffb3a2b5c7f8d144f83ef1f1166b178f
+timeCreated: 1524162403
+licenseType: Free
+NativeFormatImporter:
+  externalObjects: {}
+  mainObjectFileID: 100100000
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

MoCha/Assets/Scripts/Inventory.cs

@@ -0,0 +1,37 @@
+using UnityEngine;
+using System.Collections;
+using UnityEngine.UI;
+
+
+public class Inventory : MonoBehaviour
+{
+	public Image[] itemImages = new Image[numItemSlots];
+	public Item[] items = new Item[numItemSlots];
+	public const int numItemSlots = 4;
+	public void AddItem(Item itemToAdd)
+	{
+		for (int i = 0; i < items.Length; i++)
+		{
+			if (items[i] == null)
+			{
+				items[i] = itemToAdd;
+				itemImages[i].sprite = itemToAdd.sprite;
+				itemImages[i].enabled = true;
+				return;
+			}
+		}
+	}
+	public void RemoveItem (Item itemToRemove)
+	{
+		for (int i = 0; i < items.Length; i++)
+		{
+			if (items[i] == itemToRemove)
+			{
+				items[i] = null;
+				itemImages[i].sprite = null;
+				itemImages[i].enabled = false;
+				return;
+			}
+		}
+	}
+}

MoCha/Assets/Scripts/Inventory.cs.meta

@@ -0,0 +1,13 @@
+fileFormatVersion: 2
+guid: b43850ea4963ca144a2219ebc0e3b6fd
+timeCreated: 1524161696
+licenseType: Free
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

MoCha/Assets/Scripts/InventoryEditor.cs

@@ -0,0 +1,39 @@
+using UnityEngine;
+using UnityEditor;
+[CustomEditor(typeof(Inventory))]
+public class InventoryEditor : Editor
+{
+	private bool[] showItemSlots = new bool[Inventory.numItemSlots];
+	private SerializedProperty itemImagesProperty;
+	private SerializedProperty itemsProperty;
+	private const string inventoryPropItemImagesName = "itemImages";
+	private const string inventoryPropItemsName = "items";
+	private void OnEnable ()
+	{
+		itemImagesProperty = serializedObject.FindProperty (inventoryPropItemImagesName);
+		itemsProperty = serializedObject.FindProperty (inventoryPropItemsName);
+	}
+	public override void OnInspectorGUI ()
+	{
+		serializedObject.Update ();
+		for (int i = 0; i < Inventory.numItemSlots; i++)
+		{
+			ItemSlotGUI (i);
+		}
+		serializedObject.ApplyModifiedProperties ();
+	}
+	private void ItemSlotGUI (int index)
+	{
+		EditorGUILayout.BeginVertical (GUI.skin.box);
+		EditorGUI.indentLevel++;
+
+		showItemSlots[index] = EditorGUILayout.Foldout (showItemSlots[index], "Item slot " + index);
+		if (showItemSlots[index])
+		{
+			EditorGUILayout.PropertyField (itemImagesProperty.GetArrayElementAtIndex (index));
+			EditorGUILayout.PropertyField (itemsProperty.GetArrayElementAtIndex (index));
+		}
+		EditorGUI.indentLevel--;
+		EditorGUILayout.EndVertical ();
+	}
+}

MoCha/Assets/Scripts/InventoryEditor.cs.meta

@@ -0,0 +1,13 @@
+fileFormatVersion: 2
+guid: dd2ab8002901b644bbc724fa04249955
+timeCreated: 1524163165
+licenseType: Free
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

MoCha/Assets/Scripts/Item.cs

@@ -0,0 +1,7 @@
+using UnityEngine;
+
+[CreateAssetMenu]
+public class Item : ScriptableObject {
+
+	public Sprite sprite;
+}

MoCha/Assets/Scripts/Item.cs.meta

@@ -0,0 +1,13 @@
+fileFormatVersion: 2
+guid: 2b57d2e6ebe4089498537815ff9350ee
+timeCreated: 1524162707
+licenseType: Free
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: