@vcmap/gamepad v1.0.1

@vcmap/gamepad

Part of the VC Map Project

This is a plugin extending the VC Map Core Navigation API by two new Controller types:

• GamepadController designed to allow navigation using gamepads
• SpaceMouseController designed to allow navigation using a space mouse

The plugin uses the GamepadAPI to track controllers being connected or disconnected.

Configuration

You can optionally configure gain control (scales & axesThreshold) and map keys to navigation axes (mapping).

To apply controller configuration you have to provide an id, which corresponds to the gamepads id The plugin should log to your browser console, when a controller is connected or disconnected Use those logs or your browser navigator API navigator.getGamepads() to find out the gamepads id

If no configuration is found for your gamepad, the plugin will try to apply a configuration of the same controller type, if any available.

Gain control

You may want to change the axesThreshold, if you experience unexpected movements without corresponding inputs

Key mapping

To configure a key mapping provide an array with indices of your gamepads axes or buttons. If you want to use buttons, you can provide an object with + for forward direction and - for backward direction. For an axes, just provide the index.

To inverse the direction of an axes you can change the sign of your corresponding scales configuration.

Example configuration

• template (please replace all values with valid configuration)

{
  "type": "GamepadController or SpaceMouseController",
  "id": "Name of your gamepad as displayed in the browser console",
  "scales": {
    "forward": "change scale or direction",
    "right": "change scale or direction",
    "up": "change scale or direction",
    "tiltDown": "change scale or direction",
    "rollRight": "change scale or direction",
    "turnRight": "change scale or direction"
  },
  "mapping": {
    "forward": "axes or button index",
    "right": "axes or button index",
    "up": "axes or button index",
    "tiltDown": "axes or button index",
    "rollRight": "axes or button index",
    "turnRight": "axes or button index"
  }
}

• PlayStation Controller example mapping:

{
  "type": "GamepadController",
  "id": "PS(R) Gamepad",
  "scales": [1, -1, 1, -0.5, 1, 1],
  "mapping": [
    0,
    1,
    {
      "+": 4,
      "-": 5
    },
    5,
    {
      "+": 6,
      "-": 7
    },
    2
  ]
}

• Xbox Controller example mapping:

{
  "type": "GamepadController",
  "id": "Xbox 360 Controller (XInput STANDARD GAMEPAD)",
  "scales": {
    "forward": 1,
    "right": -1,
    "up": -1,
    "tiltDown": 0.5,
    "rollRight": 1,
    "turnRight": 1
  },
  "mapping": {
    "forward": 1,
    "right": 0,
    "up": {
      "+": 0,
      "-": 1
    },
    "tiltDown": 3,
    "rollRight": {
      "+": 2,
      "-": 3
    },
    "turnRight": 2
  }
}