You will now be able to paint by picking tiles in the palette and clicking in scene view.

Switch the tilemap editor to 'Paint' mode.

Make sure your scene view is set to 'Back' and 'Perspective' is turned off. Don't worry if your tiles don't appear in the correct order, we can use some other features to help out there. We'll set Tiles Per Row to 12 and Display Scale to 0.3. The tiles per row setting tells tk2d how many tiles to display in one row, and display scale lets you shrink the sprite preview in the inspector. You should see the sprites from your sprite collection here. Tilemap editor data objects store brushes, and other editor preferences.ДЇinally, click on the 'Pallete Properties' foldout. These aren't tied in to the actual sprite collection, so as long as the sprite order is the same, you can have a snow sprite collection, a grass one, etc and reskin your level with ease. Reuse tilemap data objects when you need to share data between scenes. Tilemap data objects store information such as tile size, spawned prefabs and other shared data. Once both are done, you'll see the complete tilemap editor interface. After each one is created and saved, the relevant field will be updated with the newly created object. Just use the default name for both tile map data and editor data and save them in the 'Assets' folder. Create the tilemap data and editor data objects by clicking on the 'Create' button this will open a window which will allow you to change the name of the object and where to save it. However, we don't have these yet so we will need to create them. If you already have Tile Map Data and Editor Data objects then you can simply drag them across to the corresponding slots. In the Inspector window in the Tk 2d Tile Map component area, select the SpriteCollection you created earlier from the drop-down list in the Sprite Collection field. (You will find this under the 2D Object submenu in Unity 4.6 and higher) Then click on the 'Commit' button to save all the changes you've made to the sprite collection.Д¬reate a tilemap in the scene by clicking 'Create > tk2d > Tilemap' in the Hierarchy window.

Commit the sprite collection.Д¬lick on the 'Settings' button which will bring up the settings for this sprite collection, and make sure the sprite collection size is set to 20 pixels per meter, and change the collider depth to 10. In settings, make sure the sprite collection size is set to 20 pixels per meter, and change the collider depth to 10. Change the settings so they are the same as the screenshot below and then click on the 'Apply' button. Once the spritesheet has been dragged across, Config settings will become available. Click 'Create > Sprite Sheet' in the sprite collection editor then drag the tiles_spritesheet from the Project window to the Sprite Sheet Texture box in the SpriteCollection window. Instead of using individual sprites, we will import a spritesheet. Open up the sprite collection editor and dock it. Note: These art assets are from the 'Platformer Art Assets DELUXE' by Kenney.Д¬reate a sprite collection (Project > Create > tk2d > Sprite Collection), and call it 'TileMapTutorial'. Unzip the file and add the contents into your Unity project (from the Unity menu bar, select 'Assets > Import New Asset.' and select tiles_spreadsheet.png) Set up the camera size at 20 pixels per meter, set origin to center.Дownload the tilemap sprites from here. Walkthrough Part 1 - Setting up PrerequisitesД¬reate a new scene, delete the default camera and add a tk2dCamera.

Unity 2d tile map editor