private void UndoPerformed()
{
BlockWorld t = target as BlockWorld;
if (t == null)
{
return;
}
t.UpdateAllChunks();
}
/// <summary>
/// Creates a new world container for the given world.
/// </summary>
/// <param name="world">The world.</param>
internal WorldContainer(World world, BlockWorld blockWorld)
{
World = world;
m_BlockWorld = blockWorld;
ChunkLoader = new AsyncChunkLoader();
ChunkLoader.AddChunkLoadHandler(new WorldLoader(world));
RemeshHandler = new RemeshHandler(blockWorld);
RemeshHandler.AddDistributor(new StandardDistributor(m_BlockWorld));
}
private void OnEnable()
{
BlockWorld t = target as BlockWorld;
controlID = GUIUtility.GetControlID(FocusType.Passive);
LoadVoxelIcons();
// Hide wireframes in all children
SetWireframeHidden(t.transform, true);
// Listen for undo updates
Undo.undoRedoPerformed += UndoPerformed;
}
private void OnDisable()
{
BlockWorld t = target as BlockWorld;
// Reenable wireframes in all children
if (t != null)
{
SetWireframeHidden(t.transform, false);
}
// Stop listening for undo updates
Undo.undoRedoPerformed -= UndoPerformed;
}
/// <summary>
/// Called when the behaviour is initialized to load the block world
/// reference and set up the chunk loading pattern.
/// </summary>
protected void Awake()
{
m_BlockWorld = GetComponent <BlockWorld>();
UpdatePatternIterator();
}
public override void OnInspectorGUI()
{
// Get the target block world
BlockWorld t = target as BlockWorld;
int materialCount = t.BlockTypes.GetVisibleLength();
// Material selection area
{
// Update texture cache size, if needed
if (iconTextures == null || iconTextures.Length != materialCount)
{
iconTextures = new Texture[materialCount];
// Cap the selected material index to the length of this list
// Selected index returns -1 if the material list is empty
if (t.selectedMaterialIndex >= iconTextures.Length || t.selectedMaterialIndex < 0)
{
t.selectedMaterialIndex = iconTextures.Length - 1;
}
}
// Render material list
{
for (int i = 0; i < iconTextures.Length; i++)
{
MaterialBlock props = t.BlockTypes.GetVisibleAt(i);
iconTextures[i] = AssetPreview.GetAssetPreview(props.Material);
EditorGUILayout.BeginHorizontal();
bool selected = GUILayout.Toggle(t.selectedMaterialIndex == i, iconTextures[i], EditorStyles.miniButton,
GUILayout.Width(64), GUILayout.Height(64));
if (selected)
{
t.selectedMaterialIndex = i;
}
{
// Material Properties
EditorGUI.BeginChangeCheck();
EditorGUILayout.BeginVertical();
props.Transparent = GUILayout.Toggle(props.Transparent, "Transparent");
props.GroupBlocks = GUILayout.Toggle(props.GroupBlocks, "Group Blocks");
props.ViewInsides = GUILayout.Toggle(props.ViewInsides, "View Insides");
EditorGUILayout.EndVertical();
EditorGUILayout.BeginVertical();
props.DepthSort = GUILayout.Toggle(props.DepthSort, "Depth Sort");
EditorGUILayout.EndVertical();
if (EditorGUI.EndChangeCheck())
{
EditorUtility.SetDirty(t);
t.UpdateAllBlockStates(props.Id, props.BlockState);
}
}
if (GUILayout.Button("X", GUILayout.Width(30), GUILayout.Height(30)))
{
// Record undo point and remove material
Undo.RecordObject(t, "Removed Material from BlockWorld");
props.HiddenInInspector = true;
EditorUtility.SetDirty(t);
}
EditorGUILayout.EndHorizontal();
}
GUILayout.Space(20);
}
// If we are still loading asset previews, queue the inspector for another repaint
if (AssetPreview.IsLoadingAssetPreviews())
{
EditorUtility.SetDirty(t);
}
}
// Add/Remove material area
{
// Show an object field for quickly adding new materials to the list
Material newMaterial = EditorGUILayout.ObjectField("Add Material", null, typeof(Material), false) as Material;
if (newMaterial != null)
{
MaterialBlock matProps = t.BlockTypes.GetMaterialProperties(newMaterial);
if (matProps.HiddenInInspector)
{
// Record undo point and add material
Undo.RecordObject(t, "Added Material to BlockWorld");
matProps.HiddenInInspector = false;
EditorUtility.SetDirty(t);
}
}
GUILayout.Space(30);
}
// Regen and Clear buttons
{
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("Regen") && materialCount > 0)
{
t.Clear();
t.SetBlock(0, 0, 0, t.BlockTypes.GetVisibleAt(t.selectedMaterialIndex).Material);
}
if (GUILayout.Button("Clear"))
{
t.Clear();
}
if (GUILayout.Button("Remesh"))
{
t.RemeshAllChunks();
}
EditorGUILayout.EndHorizontal();
}
}
private void OnSceneGUI()
{
// Get targeted script
BlockWorld t = target as BlockWorld;
if (t == null)
{
return;
}
// Process GUI
{
Handles.BeginGUI();
ToolBelt.Mode = GUILayout.SelectionGrid(ToolBelt.Mode, voxelIconsModes, 1, GUILayout.Width(48),
GUILayout.Height(48 * voxelIconsModes.Length));
GUILayout.Space(20);
ToolBelt.Shape = GUILayout.SelectionGrid(ToolBelt.Shape, voxelIconsShapes, 1, GUILayout.Width(48),
GUILayout.Height(48 * voxelIconsShapes.Length));
GUILayout.Space(20);
ToolBelt.EraserEnabled = GUILayout.Toggle(ToolBelt.EraserEnabled, voxelIconsAddons[0], EditorStyles.miniButton,
GUILayout.Width(40), GUILayout.Height(40));
ToolBelt.FloorEnabled = GUILayout.Toggle(ToolBelt.FloorEnabled, voxelIconsAddons[1], EditorStyles.miniButton,
GUILayout.Width(40), GUILayout.Height(40));
Handles.EndGUI();
}
// Process Controls
{
SelectedBlock block;
Event e = Event.current;
bool solidFloor = ToolBelt.FloorEnabled;
if (e.control)
{
solidFloor = !solidFloor;
}
// Prevent selecting objects (Namely chunks)
HandleUtility.AddDefaultControl(controlID);
// Get selection block, if any
block = GetMousedOverBlock(t.transform, solidFloor);
{
if (block != t.selectedBlock)
{
t.selectedBlock = block;
SceneView.RepaintAll();
}
if (!block.hasSelectedBlock)
{
return;
}
}
// In do nothing mode, editing is disabled.
if (ToolBelt.Mode == ToolBelt.DO_NOTHING_MODE)
{
return;
}
// Do nothing if we have no blocks in our inventory
if (t.BlockTypes.GetVisibleLength() == 0)
{
return;
}
// Handle events
{
ToolBelt.ClearSelectionMode = ToolBelt.EraserEnabled;
if (e.shift)
{
ToolBelt.ClearSelectionMode = !ToolBelt.ClearSelectionMode;
}
// If the left mouse button is pressed, start area selection
if (e.type == EventType.MouseDown && e.button == 0 && !e.alt)
{
t.dragStart = block;
}
// If the mouse moves with no keys held, end area selection
if (e.type == EventType.MouseMove || e.alt)
{
t.dragStart.hasSelectedBlock = false;
}
// If the left mouse is released, end area selection and apply
if (e.type == EventType.MouseUp && e.button == 0 && t.dragStart.hasSelectedBlock)
{
t.dragStart.hasSelectedBlock = false;
Undo.IncrementCurrentGroup();
Undo.SetCurrentGroupName("Edited voxel world.");
switch (ToolBelt.Mode)
{
case ToolBelt.NORMAL_MODE:
{
IFilter filter = ToolBelt.ActiveFilter;
if (ToolBelt.ClearSelectionMode)
{
t.SetArea(t.dragStart.xOn, t.dragStart.yOn, t.dragStart.zOn,
t.selectedBlock.xOn, t.selectedBlock.yOn, t.selectedBlock.zOn, null, filter);
}
else
{
t.SetArea(t.dragStart.xInside, t.dragStart.yInside, t.dragStart.zInside,
t.selectedBlock.xInside, t.selectedBlock.yInside, t.selectedBlock.zInside,
t.BlockTypes.GetVisibleAt(t.selectedMaterialIndex).Material, filter);
}
break;
}
case ToolBelt.PAINT_MODE:
{
IFilter filter = ToolBelt.ActiveFilter;
t.SetArea(t.dragStart.xOn, t.dragStart.yOn, t.dragStart.zOn,
t.selectedBlock.xOn, t.selectedBlock.yOn, t.selectedBlock.zOn,
t.BlockTypes.GetVisibleAt(t.selectedMaterialIndex).Material, filter, true);
break;
}
}
}
}
}
}
/// <summary>
/// Creates a new chunk creator object.
/// </summary>
/// <param name="blockWorld">The block world this creator is acting on.</param>
internal ChunkCreator(BlockWorld blockWorld)
{
m_BlockWorld = blockWorld;
}
/// <summary>
/// Creates a new chunk mesh builder.
/// </summary>
/// <param name="blockWorld">The block world this mesh builder is acting on.</param>
internal ChunkMeshBuilder(BlockWorld blockWorld)
{
m_BlockWorld = blockWorld;
m_ProcMesh = new ProcMesh();
}
internal RemeshHandler(BlockWorld blockWorld)
{
m_BlockWorld = blockWorld;
m_ChunkPropertiesPool = new ChunkPropertiesPool(m_BlockWorld.ChunkSize);
}
internal StandardDistributor(BlockWorld blockWorld)
{
m_BlockWorld = blockWorld;
}
