Godot-Virtual-Joystick

A simple virtual joystick for touchscreens, for both 2D and 3D games, with useful options, it supports multitouch.

Made with Godot Engine: https://godotengine.org

OPTIONS:

• Joystick mode:

  • Fixed: The joystick doesn't move.
  • Dynamic: Every time the joystick area is pressed, the joystick position is set on the touched position.
  • Following: If the finger moves outside the joystick background, the joystick follows it.

• Vector mode:

  • Real: return a vector with a lenght beetween 0 and 1; useful for implementing different velocity or acceleration.
  • Normalized: return a normalized vector.

• Directions: The number of directions, e.g. a D-pad is joystick with 4 directions, keep 0 for a free joystick.

• Simmetry Angle: the angle of simmetry of the directions.

• Dead zone: If the handle is inside this range, in proportion to the background size, the output is zero.

• Clamp zone: The max distance the handle can reach, in proportion to the background size.

• Visibility mode:

  • Always: Always visible.
  • touchscreen only: Visible on touch screens only (will hide() if the device has not a touchscreen).

HELP:

• The Control parent of the joystick is the area in which the joystick can move in Dynamic or Following mode.
• For moving the joystick inside is area, select it, right click and turn on "Editable Children" and simply move the 'Background' node. - With "Editable Children" turned on you can also edit the joystick textures and colors.
• An example scene is provided in the "Test" folder.
• To be able to use the joystick with the mouse, you have to go to Project settings -> Input Devices -> Pointing, and turn on the option "emulate touch from mouse".

ADVICE ON HOW TO USE:

Create a CanvasLayer node and name it "UI", it'll contain all the UI elements, then add the Joystick scene as a child of the UI node and move it where you prefer (remember to turn on "Editable Children").