/**
* DrawBlockList draws the current BlockSet
*/
private static int DrawBlockList(BlockSet blocks, int selected, ref Vector2 scrollPosition)
{
scrollPosition = GUILayout.BeginScrollView(scrollPosition, GUILayout.Height(200));
GUIStyle normal = GUI.skin.button;
GUIStyle active = new GUIStyle(normal);
active.normal = active.active;
for (int i = 0; i < blocks.GetCount(); i++)
{
Block block = blocks.GetBlock(i);
if (i == selected)
{
GUI.skin.button = active;
}
if (GUILayout.Button(block.GetName()))
{
if (selected != i)
{
GUIUtility.keyboardControl = 0;
}
selected = i;
}
GUI.skin.button = normal;
}
GUILayout.EndScrollView();
return(selected);
}
/**
* DrawInventory draws the current Inventory and handles choosing the new selected block
*/
private static Block DrawInventory(BlockSet blockSet, ref Vector2 scrollPosition, Block selected)
{
scrollPosition = GUILayout.BeginScrollView(scrollPosition);
for (int index = 0, y = 0; index < blockSet.GetCount(); y++)
{
GUILayout.BeginHorizontal();
for (int x = 0; x < 8; x++, index++)
{
Block block = blockSet.GetBlock(index);
if (DrawBlock(block, block == selected && selected != null))
{
selected = block;
}
}
GUILayout.EndHorizontal();
}
GUILayout.EndScrollView();
return(selected);
}
/**
* DrawBlockSetEditor draws and handles the editing of the BlockSet
*/
private static void DrawBlockSetEditor(BlockSet blockSet)
{
GUILayout.BeginVertical("box");
selectedBlock = DrawBlockList(blockSet, selectedBlock, ref blockSetScrollPosition);
EditorGUILayout.Separator();
GUILayout.BeginHorizontal();
if (GUILayout.Button("Add Cube"))
{
selectedBlock = blockSet.Add(new Cube("new Cube"));
}
if (GUILayout.Button("Add Cross"))
{
selectedBlock = blockSet.Add(new Cross("new Cross"));
}
GUILayout.EndHorizontal();
if (GUILayout.Button("Remove") && blockSet.GetBlock(selectedBlock) != null)
{
Undo.RecordObject(blockSet, "Remove block");
blockSet.Remove(selectedBlock);
selectedBlock = Mathf.Clamp(selectedBlock, 0, blockSet.GetCount() - 1);
}
GUILayout.EndVertical();
}