Namespace: TextureCrop

Phaser.GameObjects.Components. TextureCrop

Provides methods used for getting and setting the texture of a Game Object.

Since: 3.0.0
Source: src/gameobjects/components/TextureCrop.js (Line 10)

Members


frame :Phaser.Textures.Frame

The Texture Frame this Game Object is using to render with.

Type:
Since: 3.0.0
Source: src/gameobjects/components/TextureCrop.js (Line 28)

isCropped :boolean

A boolean flag indicating if this Game Object is being cropped or not. You can toggle this at any time after setCrop has been called, to turn cropping on or off. Equally, calling setCrop with no arguments will reset the crop and disable it.

Type:
  • boolean
Since: 3.11.0
Source: src/gameobjects/components/TextureCrop.js (Line 37)

texture :Phaser.Textures.Texture|Phaser.Textures.CanvasTexture

The Texture this Game Object is using to render with.

Type:
Since: 3.0.0
Source: src/gameobjects/components/TextureCrop.js (Line 19)

Methods


setCrop( [x] [, y] [, width] [, height])

Applies a crop to a texture based Game Object, such as a Sprite or Image.

The crop is a rectangle that limits the area of the texture frame that is visible during rendering.

Cropping a Game Object does not change its size, dimensions, physics body or hit area, it just changes what is shown when rendered.

The crop coordinates are relative to the texture frame, not the Game Object, meaning 0 x 0 is the top-left.

Therefore, if you had a Game Object that had an 800x600 sized texture, and you wanted to show only the left half of it, you could call setCrop(0, 0, 400, 600).

It is also scaled to match the Game Object scale automatically. Therefore a crop rect of 100x50 would crop an area of 200x100 when applied to a Game Object that had a scale factor of 2.

You can either pass in numeric values directly, or you can provide a single Rectangle object as the first argument.

Call this method with no arguments at all to reset the crop, or toggle the property isCropped to false.

You should do this if the crop rectangle becomes the same size as the frame itself, as it will allow the renderer to skip several internal calculations.

Parameters:
Name Type Argument Description
x number | Phaser.Geom.Rectangle <optional>

The x coordinate to start the crop from. Or a Phaser.Geom.Rectangle object, in which case the rest of the arguments are ignored.

y number <optional>

The y coordinate to start the crop from.

width number <optional>

The width of the crop rectangle in pixels.

height number <optional>

The height of the crop rectangle in pixels.

Since: 3.11.0
Source: src/gameobjects/components/TextureCrop.js (Line 48)
Returns:

This Game Object instance.

Type
Phaser.GameObjects.Components.TextureCrop

setFrame(frame [, updateSize] [, updateOrigin])

Sets the frame this Game Object will use to render with.

The Frame has to belong to the current Texture being used.

It can be either a string or an index.

Calling setFrame will modify the width and height properties of your Game Object. It will also change the origin if the Frame has a custom pivot point, as exported from packages like Texture Packer.

Parameters:
Name Type Argument Default Description
frame string | integer

The name or index of the frame within the Texture.

updateSize boolean <optional>
true

Should this call adjust the size of the Game Object?

updateOrigin boolean <optional>
true

Should this call adjust the origin of the Game Object?

Since: 3.0.0
Source: src/gameobjects/components/TextureCrop.js (Line 126)
Returns:

This Game Object instance.

Type
Phaser.GameObjects.Components.TextureCrop

setTexture(key [, frame])

Sets the texture and frame this Game Object will use to render with.

Textures are referenced by their string-based keys, as stored in the Texture Manager.

Parameters:
Name Type Argument Description
key string

The key of the texture to be used, as stored in the Texture Manager.

frame string | integer <optional>

The name or index of the frame within the Texture.

Since: 3.0.0
Source: src/gameobjects/components/TextureCrop.js (Line 106)
Returns:

This Game Object instance.

Type
Phaser.GameObjects.Components.TextureCrop