public static void DrawComponents(IEntity entity)
{
var unfoldedComponents = GetUnfoldedComponents(entity);
var componentMemberSearch = GetComponentMemberSearch(entity);
EditorGUILayoutTools.BeginVerticalBox();
EditorGUILayout.BeginHorizontal();
{
EditorGUILayout.LabelField("Components (" + entity.GetComponents().Length + ")", EditorStyles.boldLabel);
if (EditorGUILayoutTools.MiniButtonLeft("▸"))
{
for (var i = 0; i < unfoldedComponents.Length; i++)
{
unfoldedComponents[i] = false;
}
}
if (EditorGUILayoutTools.MiniButtonRight("▾"))
{
for (var i = 0; i < unfoldedComponents.Length; i++)
{
unfoldedComponents[i] = true;
}
}
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.Space();
var index = DrawAddComponentMenu(entity);
if (index >= 0)
{
var componentType = entity.ContextInfo.componentTypes[index];
var component = entity.CreateComponent(index, componentType);
entity.AddComponent(index, component);
}
EditorGUILayout.Space();
ComponentNameSearchString = EditorGUILayoutTools.SearchTextField(ComponentNameSearchString);
EditorGUILayout.Space();
var indices = entity.GetComponentIndices();
var components = entity.GetComponents();
for (var i = 0; i < components.Length; i++)
{
DrawComponent(
unfoldedComponents,
componentMemberSearch,
entity,
indices[i],
components[i]);
}
EditorGUILayoutTools.EndVerticalBox();
}
private static Func <IList> DrawEditActions(IList list, Type elementType, int index)
{
if (EditorGUILayoutTools.MiniButtonLeft("↑"))
{
if (index > 0)
{
return(() =>
{
var otherIndex = index - 1;
var other = list[otherIndex];
list[otherIndex] = list[index];
list[index] = other;
return list;
});
}
}
if (EditorGUILayoutTools.MiniButtonMid("↓"))
{
if (index < list.Count - 1)
{
return(() =>
{
var otherIndex = index + 1;
var other = list[otherIndex];
list[otherIndex] = list[index];
list[index] = other;
return list;
});
}
}
if (EditorGUILayoutTools.MiniButtonMid("+"))
{
if (EntityDrawer.CreateDefault(elementType, out var defaultValue))
{
var insertAt = index + 1;
return(() =>
{
list.Insert(insertAt, defaultValue);
return list;
});
}
}
if (EditorGUILayoutTools.MiniButtonRight("-"))
{
var removeAt = index;
return(() =>
{
list.RemoveAt(removeAt);
return list;
});
}
return(null);
}
private static Func <Array> DrawEditActions(Array array, Type elementType, int index)
{
if (EditorGUILayoutTools.MiniButtonLeft("↑"))
{
if (index > 0)
{
return(() =>
{
var otherIndex = index - 1;
var other = array.GetValue(otherIndex);
array.SetValue(array.GetValue(index), otherIndex);
array.SetValue(other, index);
return array;
});
}
}
if (EditorGUILayoutTools.MiniButtonMid("↓"))
{
if (index < array.Length - 1)
{
return(() =>
{
var otherIndex = index + 1;
var other = array.GetValue(otherIndex);
array.SetValue(array.GetValue(index), otherIndex);
array.SetValue(other, index);
return array;
});
}
}
if (EditorGUILayoutTools.MiniButtonMid("+"))
{
if (EntityDrawer.CreateDefault(elementType, out var defaultValue))
{
return(() => ArrayInsertAt(
array,
elementType,
defaultValue,
index + 1));
}
}
if (EditorGUILayoutTools.MiniButtonRight("-"))
{
return(() => ArrayRemoveAt(array, elementType, index));
}
return(null);
}