private void LoadTilesets()
{
TilesetList = UnityInternal.GetAssetsInProjectOfType <Tileset>().ToArray();
// if no tileset set yet, set
if (TilesetList.Length > 0 && !_parent.Tileset)
{
SetTileSet(TilesetList[0].InstanceID);
}
_parent.Repaint();
}
public void OnGUI()
{
if (_parent == null)
{
return;
}
var e = Event.current;
if (e.type == EventType.MouseMove || e.type == EventType.MouseDrag)
{
_parent.Repaint();
}
GUILayout.FlexibleSpace();
GUILayout.BeginHorizontal();
GUILayout.Space(20);
GUILayout.BeginVertical();
var selection = _parent.CurrentSelection;
var tileset = _parent.Tileset;
if (e.type != EventType.Ignore)
{
if (selection != null && selection.Texture != null)
{
GUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
var scaledSize = Mathf.Max(tileset.TileSize, tileset.Collision * 20);
var size = Mathf.Min(256, scaledSize);
//const int size = 256;
var rect = GUILayoutUtility.GetRect(size, size);
GUI.DrawTexture(rect, selection.Texture);
var mouse = Event.current.mousePosition;
var points = _parent.Tileset.Collision;
var cMatrix = new bool[selection.Collision.Length];
Array.Copy(selection.Collision, cMatrix, selection.Collision.Length);
int index = -1;
if (rect.Contains(mouse))
{
// Convert mouse coords to collision point
var offset = new Vector2
{
x = mouse.x - rect.x,
y = mouse.y - rect.y
};
offset /= rect.width;
offset.y = 1 - offset.y;
offset *= points;
var p = new Point
{
X = Mathf.Min((int)offset.x, points - 1),
Y = Mathf.Min((int)offset.y, points - 1)
};
index = p.Y * points + p.X;
if ((e.type == EventType.MouseDown || e.type == EventType.MouseDrag) && (p != _lastPoint))
{
if (e.type == EventType.MouseDown)
{
_setType = !selection.Collision[index];
}
selection.Collision[index] = _setType;
_parent.Repaint();
_lastPoint = p;
}
}
if (e.type == EventType.MouseUp)
{
_lastPoint = new Point(-1, -1);
}
for (var y = 0; y < points; y++)
{
for (var x = 0; x < points; x++)
{
var i = y * points + x;
var pDraw = new Point(x, y);
var overlayRect = PointToRect(rect, pDraw);
if (cMatrix[i])
{
GUI.DrawTexture(overlayRect, i == index ? _highlight1 : _overlay);
}
else
{
if (i == index)
{
GUI.DrawTexture(overlayRect, _highlight2);
}
}
}
}
GUILayout.FlexibleSpace();
GUILayout.EndHorizontal();
var id = (int)selection.ID;
EditorGUILayout.SelectableLabel("ID: " + id);
/*var texture = (Texture2D)EditorGUILayout.ObjectField("Texture", selection.Texture, typeof(Texture2D), false);
*
* if (texture != selection.Texture)
* {
* var newTexture = new Texture2D(tileset.TileSize, tileset.TileSize);
* var newColor = texture.GetPixels();
* var color = Util.ResizeArray(newColor, tileset.TileSize, texture.width);
*
* newTexture.SetPixels(color);
* newTexture.Apply();
* newTexture.name = selection.Texture.name;
*
* DestroyImmediate(selection.Texture, true);
* AssetDatabase.AddObjectToAsset(newTexture, tileset);
* selection.Texture = newTexture;
*
* AssetDatabase.SaveAssets();
* AssetDatabase.Refresh();
* }*/
GUILayout.BeginHorizontal();
GUILayout.Label("Connections");
var c = selection.Connections;
var d = new bool[4];
d[0] = GUILayout.Toggle((c & ConnectionMask.Left) == ConnectionMask.Left, "Left");
d[1] = GUILayout.Toggle((c & ConnectionMask.Top) == ConnectionMask.Top, "Top");
d[2] = GUILayout.Toggle((c & ConnectionMask.Right) == ConnectionMask.Right, "Right");
d[3] = GUILayout.Toggle((c & ConnectionMask.Bottom) == ConnectionMask.Bottom, "Bottom");
var all = d[0] && d[1] && d[2] && d[3];
if (GUILayout.Toggle(all, "All"))
{
for (var i = 0; i < 4; i++)
{
d[i] = true;
}
}
var none = !d[0] && !d[1] && !d[2] && !d[3];
if (GUILayout.Toggle(none, "None"))
{
for (var i = 0; i < 4; i++)
{
d[i] = false;
}
}
ConnectionMask connections = 0;
for (var i = 0; i < 4; i++)
{
connections |= (ConnectionMask)((d[i] ? 1 : 0) << i);
}
selection.Connections = connections;
GUILayout.EndHorizontal();
}
}
GUILayout.EndVertical();
GUILayout.Space(20);
GUILayout.EndHorizontal();
GUILayout.FlexibleSpace();
}
public void OnGUI()
{
if (_parent == null)
{
return;
}
GUILayout.FlexibleSpace();
GUILayout.BeginHorizontal();
GUILayout.Space(20);
GUILayout.BeginVertical();
var tileset = _parent.Tileset;
if (tileset != null)
{
EditorGUILayout.BeginHorizontal(); // H2
GUILayout.FlexibleSpace();
EditorGUILayout.BeginHorizontal();
GUILayout.Label("Texture:");
_newTileTexture = (Texture2D)EditorGUILayout.ObjectField(_newTileTexture, typeof(Texture2D), false, GUILayout.Width(64),
GUILayout.Height(64));
EditorGUILayout.EndHorizontal();
GUILayout.Space(20);
EditorGUILayout.BeginVertical();
GUILayout.BeginHorizontal();
_tilesX = EditorGUILayout.IntField("Tiles X", _tilesX, GUILayout.Width(200));
_tilesX = Mathf.Max(_tilesX, 0);
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
_tilesY = EditorGUILayout.IntField("Tiles Y", _tilesY, GUILayout.Width(200));
_tilesY = Mathf.Max(_tilesY, 0);
GUILayout.EndHorizontal();
GUILayout.Space(20);
if (_newTileTexture == null)
{
GUI.enabled = false;
}
if (GUILayout.Button("Add", GUILayout.Width(100)))
{
EditorUtil.SetTextureReadable(_newTileTexture);
System.Diagnostics.Debug.Assert(_newTileTexture != null, "_newTileTexture.Texture != null");
var pixelWidth = _newTileTexture.width;
var pixelsX = (float)_newTileTexture.width / _tilesX;
var pixelsY = (float)_newTileTexture.height / _tilesY;
var pixels = _newTileTexture.GetPixels();
// Loop through each tile
for (var j = 0; j < _tilesY; j++)
{
var ty0 = (int)(j * pixelsY);
var ty1 = (int)((j + 1) * pixelsY);
for (var i = 0; i < _tilesX; i++)
{
var tx0 = (int)(i * pixelsX);
var tx1 = (int)((i + 1) * pixelsX);
var width = tx1 - tx0;
var height = ty1 - ty0;
var texture = new Texture2D(tileset.TileSize, tileset.TileSize, TextureFormat.ARGB32, false);
var color = new Color[width * height];
for (var y = ty0; y < ty1; y++)
{
var yo = y - ty0;
for (var x = tx0; x < tx1; x++)
{
var xo = x - tx0;
color[yo * width + xo] = pixels[y * pixelWidth + x];
}
}
var c = Util.ResizeArray(color, tileset.TileSize, width);
texture.SetPixels(c);
texture.Apply();
AddAsset(texture);
}
}
_newTileTexture = null;
_parent.Repaint();
}
GUI.enabled = true;
EditorGUILayout.EndVertical();
GUILayout.FlexibleSpace();
EditorGUILayout.EndHorizontal(); // H2
}
GUILayout.EndVertical();
GUILayout.Space(20);
GUILayout.EndHorizontal();
GUILayout.FlexibleSpace();
}