public static Tileset GetSelectedTileset()
{
if (Selection.activeObject is Tileset)
{
return(Selection.activeObject as Tileset);
}
else if (Selection.activeObject is TilesetBrush)
{
return((Selection.activeObject as TilesetBrush).Tileset);
}
else if (Selection.activeObject is GameObject)
{
Tilemap tilemap = (Selection.activeObject as GameObject).GetComponent <Tilemap>();
if (tilemap == null)
{
TilemapGroup tilemapGroup = (Selection.activeObject as GameObject).GetComponent <TilemapGroup>();
if (tilemapGroup != null)
{
tilemap = tilemapGroup.SelectedTilemap;
}
}
if (tilemap != null)
{
return(tilemap.Tileset);
}
}
return(null);
}
private void OnEnable()
{
m_target = target as TilemapGroup;
m_target.Refresh();
m_tilemapReordList = CreateTilemapReorderableList();
m_tilemapReordList.index = serializedObject.FindProperty("m_selectedIndex").intValue;
}
/// <summary>
/// Creates a new MapTileNode
/// </summary>
/// <param name="idx">The index is a concatenation of the two grid positions</param>
/// <param name="owner"></param>
public MapTileNode(TilemapGroup tilemapGroup, MapPathFinding owner, int idx)
{
m_owner = owner;
m_tilemapGroup = tilemapGroup;
SetGridPos(idx >> 16, (int)(short)idx, m_owner.CellSize);
//NOTE: calculate m_costFactor here using Tile parameters
m_costFactor = 1f;
}
private void OnEnable()
{
m_target = target as TilemapGroup;
m_target.Refresh();
m_selectedIndexProp = serializedObject.FindProperty("m_selectedIndex");
m_displayTilemapRList = serializedObject.FindProperty("m_displayTilemapRList");
m_tilemapReordList = CreateTilemapReorderableList();
m_tilemapReordList.index = m_selectedIndexProp.intValue;
m_sceneViewTilemapRList = CreateTilemapReorderableList();
m_sceneViewTilemapRList.index = m_selectedIndexProp.intValue;
if (!m_target.DisplayTilemapRList)
{
m_sceneViewTilemapRList.elementHeight = 0f;
m_sceneViewTilemapRList.draggable = m_sceneViewTilemapRList.elementHeight > 0f;
m_sceneViewTilemapRList.displayAdd = m_sceneViewTilemapRList.draggable;
m_sceneViewTilemapRList.displayRemove = m_sceneViewTilemapRList.draggable;
}
}
void OnValidate()
{
BuildTilechunkDictionary();
m_parentTilemapGroup = GetComponentInParent <TilemapGroup>();
#if UNITY_EDITOR
// fix: for tilemaps created with version 1.3.5 or below
if (m_tintColor == default(Color))
{
Debug.Log("Fixing tilemap made with version below 1.3.5: " + name);
m_tintColor = m_material.color; //take the color from the material
m_pixelSnap = Material.HasProperty("PixelSnap") && Material.IsKeywordEnabled("PIXELSNAP_ON");
bool fixMaterial = string.IsNullOrEmpty(UnityEditor.AssetDatabase.GetAssetPath(m_material));
if (fixMaterial)
{
m_material = Resources.GetBuiltinResource <Material>("Sprites-Default.mat");
}
}
//---
#endif
PixelSnap = m_pixelSnap;
}
//ref: http://answers.unity3d.com/questions/1193700/what-is-the-proper-way-to-draw-previews-for-custom.html
/// <summary>
/// Creates a Texture2D with a preview of a tilemap or tilemapGroup. In case you use a tilemapGroup, the tilemap will be used as reference for the PixelsPerUnits.
/// </summary>
/// <param name="tilemap"></param>
/// <param name="tilemapGroup"></param>
/// <returns></returns>
public static Texture2D CreateTilemapGroupPreviewTexture(STETilemap tilemap, TilemapGroup tilemapGroup = null)
{
float pixelToUnits = tilemap.Tileset.TilePxSize.x / tilemap.CellSize.x;
Bounds tilemapGroupBounds = tilemap.MapBounds;
if (tilemapGroup)
{
tilemapGroup.IterateTilemapWithAction((STETilemap tmap) => tilemapGroupBounds.Encapsulate(tmap.MapBounds));
}
Vector2 size = tilemapGroupBounds.size * pixelToUnits;
Camera previewCamera = Camera.main ? Camera.main : Object.FindObjectOfType <Camera>();
previewCamera = GameObject.Instantiate(previewCamera);
s_previewCamera = previewCamera;
RenderTexture rendTextr = new RenderTexture((int)size.x, (int)size.y, 32, RenderTextureFormat.ARGB32);
rendTextr.Create();
previewCamera.transform.position = tilemap.transform.TransformPoint(new Vector3(tilemapGroupBounds.center.x, tilemapGroupBounds.center.y, -10));
RenderTexture savedActiveRT = RenderTexture.active;
RenderTexture savedCamTargetTexture = previewCamera.targetTexture;
RenderTexture.active = rendTextr;
previewCamera.targetTexture = rendTextr;
previewCamera.orthographicSize = (previewCamera.pixelRect.height) / (2f * pixelToUnits);
previewCamera.Render();
Texture2D outputTexture = new Texture2D((int)size.x, (int)size.y, TextureFormat.ARGB32, false);
outputTexture.ReadPixels(new Rect(0, 0, (int)size.x, (int)size.y), 0, 0);
outputTexture.Apply();
previewCamera.targetTexture = savedCamTargetTexture;
RenderTexture.active = savedActiveRT;
Object.DestroyImmediate(rendTextr);
Object.DestroyImmediate(previewCamera.gameObject);
s_previewCamera = null;
return(outputTexture);
}
private void OnToolSelected_BrushToolbar(ToolbarControl source, int selectedToolIdx, int prevSelectedToolIdx)
{
ToolIcons.eToolIcon toolIcon = (ToolIcons.eToolIcon)selectedToolIdx;
switch (toolIcon)
{
case ToolIcons.eToolIcon.Pencil:
TilemapEditor.s_brushMode = TilemapEditor.eBrushMode.Paint;
Tools.current = Tool.None;
break;
case ToolIcons.eToolIcon.Erase:
TilemapEditor.s_brushMode = TilemapEditor.eBrushMode.Erase;
brushPaintToolbar.TriggerButton(0);
Tools.current = Tool.None;
break;
case ToolIcons.eToolIcon.Fill:
TilemapEditor.s_brushMode = TilemapEditor.eBrushMode.Fill;
brushPaintToolbar.TriggerButton(0);
Tools.current = Tool.None;
break;
case ToolIcons.eToolIcon.FlipV:
BrushBehaviour.SFlipV();
Tools.current = Tool.None;
source.SelectedIdx = prevSelectedToolIdx;
break;
case ToolIcons.eToolIcon.FlipH:
BrushBehaviour.SFlipH();
Tools.current = Tool.None;
source.SelectedIdx = prevSelectedToolIdx;
break;
case ToolIcons.eToolIcon.Rot90:
BrushBehaviour.SRot90();
Tools.current = Tool.None;
source.SelectedIdx = prevSelectedToolIdx;
break;
case ToolIcons.eToolIcon.Info:
TilemapEditor.s_displayHelpBox = !TilemapEditor.s_displayHelpBox;
Tools.current = Tool.None;
source.SelectedIdx = prevSelectedToolIdx;
source.SetHighlight(selectedToolIdx, TilemapEditor.s_displayHelpBox);
break;
case ToolIcons.eToolIcon.Refresh:
TilemapGroup tilemapGroup = Selection.activeGameObject.GetComponent <TilemapGroup>();
if (tilemapGroup)
{
foreach (STETilemap tilemap in tilemapGroup.Tilemaps)
{
tilemap.Refresh(true, true, true, true);
}
}
else
{
STETilemap tilemap = Selection.activeGameObject.GetComponent <STETilemap>();
if (tilemap)
{
tilemap.Refresh(true, true, true, true);
}
}
Tools.current = Tool.None;
source.SelectedIdx = prevSelectedToolIdx;
break;
}
}
private void _DoToolbarButton(Rect rToolBtn, ToolIcons.eToolIcon toolIcon)
{
BrushBehaviour brush = BrushBehaviour.GetOrCreateBrush((Tilemap)target);
int iconPadding = 6;
Rect rToolIcon = new Rect(rToolBtn.x + iconPadding, rToolBtn.y + iconPadding, rToolBtn.size.y - 2 * iconPadding, rToolBtn.size.y - 2 * iconPadding);
Color activeColor = new Color(1f, 1f, 1f, 0.8f);
Color disableColor = new Color(1f, 1f, 1f, 0.4f);
switch (toolIcon)
{
case ToolIcons.eToolIcon.Pencil:
GUI.color = GetBrushMode() == eBrushMode.Paint ? activeColor : disableColor;
if (GUI.Button(rToolBtn, new GUIContent("", "Paint")))
{
s_brushMode = eBrushMode.Paint;
}
break;
case ToolIcons.eToolIcon.Erase:
GUI.color = GetBrushMode() == eBrushMode.Erase ? activeColor : disableColor;
if (GUI.Button(rToolBtn, new GUIContent("", "Erase (Hold Shift)")))
{
s_brushMode = eBrushMode.Erase;
}
break;
case ToolIcons.eToolIcon.Fill:
GUI.color = GetBrushMode() == eBrushMode.Fill ? activeColor : disableColor;
if (GUI.Button(rToolBtn, new GUIContent("", "Fill (Double click)")))
{
s_brushMode = eBrushMode.Fill;
}
break;
case ToolIcons.eToolIcon.FlipV:
GUI.color = s_brushFlipV ? activeColor : disableColor;
if (GUI.Button(rToolBtn, new GUIContent("", "Flip Vertical (" + ShortcutKeys.k_FlipV + ")")))
{
brush.FlipV();
s_brushFlipV = !s_brushFlipV;
}
break;
case ToolIcons.eToolIcon.FlipH:
GUI.color = s_brushFlipH ? activeColor : disableColor;
if (GUI.Button(rToolBtn, new GUIContent("", "Flip Horizontal (" + ShortcutKeys.k_FlipH + ")")))
{
brush.FlipH();
s_brushFlipH = !s_brushFlipH;
}
break;
case ToolIcons.eToolIcon.Rot90:
GUI.color = s_brushRot90 ? activeColor : disableColor;
if (GUI.Button(rToolBtn, new GUIContent("", "Rotate 90 clockwise (" + ShortcutKeys.k_Rot90 + "); anticlockwise (" + ShortcutKeys.k_Rot90Back + ")")))
{
if (!s_brushRot90)
{
brush.Rot90();
}
else
{
brush.Rot90Back();
}
s_brushRot90 = !s_brushRot90;
}
break;
case ToolIcons.eToolIcon.Info:
GUI.color = m_displayHelpBox ? activeColor : disableColor;
if (GUI.Button(rToolBtn, new GUIContent("", " Display Help (F1)")))
{
m_displayHelpBox = !m_displayHelpBox;
}
break;
case ToolIcons.eToolIcon.Refresh:
GUI.color = m_displayHelpBox ? activeColor : disableColor;
if (GUI.Button(rToolBtn, new GUIContent("", " Refresh Tilemap (F5)")))
{
TilemapGroup tilemapGroup = Selection.activeGameObject.GetComponent <TilemapGroup>();
if (tilemapGroup)
{
foreach (Tilemap tilemap in tilemapGroup.Tilemaps)
{
tilemap.Refresh(true, true, true, true);
}
}
else
{
m_tilemap.Refresh(true, true, true, true);
}
}
break;
}
GUI.color = Color.white;
GUI.DrawTexture(rToolIcon, ToolIcons.GetToolTexture(toolIcon));
}
void OnTransformParentChanged()
{
m_parentTilemapGroup = GetComponentInParent <TilemapGroup>();
}
/// <summary>
/// Creates a new MapTileNode
/// </summary>
/// <param name="idx">The index is a concatenation of the two grid positions</param>
/// <param name="owner"></param>
public MapTileNode(TilemapGroup tilemapGroup, MapPathFinding owner)
{
m_owner = owner;
m_tilemapGroup = tilemapGroup;
}