public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
{
//Display of this drawer (specially here: the height) is dependant of the modification type
Inventory_ChangeItem.E_ItemModificationType modifierType = (Inventory_ChangeItem.E_ItemModificationType)property.FindPropertyRelative("modificationType").enumValueIndex;
float totalHeight = 36f;
//for future extension:
/*switch (modifierType)
* {
* case EventScript.E_ItemModificationType.add:
* case EventScript.E_ItemModificationType.set:
* totalHeight = 18f;
* break;
* default:
* totalHeight = 18f;
* break;
* }*/
return(totalHeight);
}
// Draw the property inside the given rect
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
//don't alter
EditorGUI.BeginProperty(position, label, property);
position = EditorGUI.PrefixLabel(position, GUIUtility.GetControlID(FocusType.Passive), label);
var indent = EditorGUI.indentLevel;
EditorGUI.indentLevel = 0;
float imgSize = 36f;
float x = position.x + imgSize;
float y1 = position.y;
float y2 = y1 + 18f;
float w = (position.width - imgSize);
float h = 16f;
float w2 = w / 2f;
//Display of this drawer is dependant of the modification type
Inventory_ChangeItem.E_ItemModificationType modifierType = (Inventory_ChangeItem.E_ItemModificationType)property.FindPropertyRelative("modificationType").enumValueIndex;
// Calculate rects
var imgRect = new Rect(position.x, y1, imgSize, imgSize);
var itemRect = new Rect(x, y1, w, h);
var modTypeRect = new Rect(x, y2, w2, h);
var modRect = new Rect(x + w2, y2, w2, h);
//draw a preview and the item-selection
SerializedProperty item = property.FindPropertyRelative("item");
EditorGUI.PropertyField(itemRect, item, GUIContent.none);
InventoryItem so = (InventoryItem)item.objectReferenceValue;
//flickers :(
/*if (so != null)
* {
* GUI.enabled = false;
* EditorGUI.ObjectField(imgRect, so.image, typeof(Texture2D), true);
* GUI.enabled = true;
*
* }*/
//solution from https://forum.unity.com/threads/how-can-i-create-a-texture-sprite-field-in-inspector-like-this.351790/ :
if (!(Event.current.type != EventType.Repaint))
{
if (so != null && so.image != null)
{
//draw a sprite
Sprite sp = so.image;
s_TempStyle.normal.background = sp.texture;
s_TempStyle.Draw(imgRect, GUIContent.none, false, false, false, false);
//Kudos to ecesis_llc
}
}
// Draw fields - passs GUIContent.none to each so they are drawn without labels
switch (modifierType)
{
case Inventory_ChangeItem.E_ItemModificationType.add:
EditorGUI.PropertyField(modTypeRect, property.FindPropertyRelative("modificationType"), GUIContent.none);
EditorGUI.PropertyField(modRect, property.FindPropertyRelative("itemAmountAdd"), GUIContent.none);
break;
case Inventory_ChangeItem.E_ItemModificationType.set:
EditorGUI.PropertyField(modTypeRect, property.FindPropertyRelative("modificationType"), GUIContent.none);
EditorGUI.PropertyField(modRect, property.FindPropertyRelative("itemAmountSet"), GUIContent.none);
break;
default:
//should not be possible...
break;
}
//don't alter
EditorGUI.indentLevel = indent;
EditorGUI.EndProperty();
}
