Tiled Sprite
A tiled sprite object allows us to use repeating images in our games. Increasing the width or height of the object will cause it to repeat its image, rather than stretching the image like a normal sprite object.
A tiled sprite object can be used to create platforms in a platform game, health bars, status bars, repeating wall tiles, repeating backgrounds, etc.
Add a tiled sprite object
To create a new Tiled Sprite object, click the "Add a new object" button at the bottom of the Objects list, and select "Tiled Sprite" from the window that opens. Alternatively, you can search through the asset store to add an already made tiled sprite object to the scene.
Open object properties
After creating the object or adding it to your game from the asset store, you can examine the object's properties.To open the newly created object's properties, right-click on the object and selecting "Edit object" from the popup list that appears, or double click on the object.
Add an image
With the object's properties window open, you can add an image to the object by clicking in to the "Select an image" text field. From the drop down menu that appears you can choose where the image will come from. Choose the source of the image, and select the image you want to add. The selected image will be displayed in the preview window on the left.
Change default size
We can change the default size of the tiled sprite object by changing the Default width and Default height value in the object's properties window. This size will determine the size, in pixels, that the object will appear in game when placed.
This will not scale or alter the original image in any way, just the default size of the object when it's placed in to the scene. This size should be the height and width of the image used in pixels.
Scale the object
The size of the tiled sprite affects how much of your image is going to be visible in your game. If the image used in the tiled sprite object is larger than the size it's scaled to in scene, only a portion of the image will be visible.
If the object is scaled to be larger in pixels than the image used, then the object will repeat the image to fill in the excess space.
You can use events to manipulate the scale and positioning of a tiled sprite object like any other object, but there are also actions unique to tiled sprites: the Image X Offset and Image Y Offset actions.
The offset scrolls the repeating image inside the object without moving the object itself. Because the image is tiled, the pattern wraps around seamlessly as the offset increases, which makes this the usual way to create scrolling backgrounds, moving conveyor belts, flowing water and similar effects. For example, gradually increasing the X offset every frame makes the image scroll horizontally forever, no matter how large the offset gets.
You can also swap the displayed image at runtime with the Image action ("Change the image of a Tiled Sprite"), which is useful for reusing a single object with different textures.
Examples
Tip
See it in action! 🎮
Open this example online.
Reference
All actions, conditions and expressions are listed in tiled sprite object reference page.