Crate bevy_touch_camera

A plugin for touch based camera movement. Supports one finger drag to pan and two finger pinch to zoom.

How to use

Add TouchCameraPlugin to your app.

App::new().add_plugins((
    DefaultPlugins,
    TouchCameraPlugin::default()
)).run();

You can configure some of the parameters of the plugin by passing a TouchCameraConfig object.

Changing configuration at runtime is currently not supported. ¹

let config = TouchCameraConfig {
    drag_sensitivity: 2.,
    touch_time_min: 0.2,
    ..Default::default()
};
app.add_plugins((TouchCameraPlugin {config}))

The plugin will try to attach itself to a camera. This can be done in either one of the following ways:

1. Create a single Camera component before the PostUpdate schedule. The plugin will attach itself automatically to it.
2. Manually attach a TouchCameraTag component to the camera entity you want to be handled by the plugin.Useful if you have multiple active cameras or if method 1) is not possible.

---

1. TODO maybe it is, need to test it and update example ↩

Structs

TouchCameraConfig

Contains the configuration parameters for the plugin. A copy of this will be attached as a Resource to the App.

TouchCameraPlugin

A plugin that will update camera movement based on Touch gestures that Bevy provides

TouchCameraTag

This is the tag that the plugin will scan for and update its Camera component. You can either attach it manually to your camera, or the plugin will try to attach it to the default camera in the PostStartup schedule