Godot 4.6 Gamepad LED Color Example

A simple example showing how to control gamepad LED colors with smooth transitions in Godot Engine 4.6.

Features

• Control gamepad LED color via Godot's Input system
• Smooth color transitions using lerp
• Automatic color cycling every 0.5 seconds
• Support for multiple gamepads (adjustable device_id)

Quick Start

1. Clone the repository
2. Open godot_project in Godot 4.6+
3. Connect a compatible gamepad (PS4/PS5)
4. Run the project

How It Works

The code cycles through four colors (red, green, blue, yellow) with smooth transitions:

# Set LED color
Input.set_joy_light(device_id, current_color)

# Smooth transition between colors
current_color = current_color.lerp(target_color, delta * fade_speed)

Configuration

• device_id: Gamepad device number (default: 0 = first connected gamepad)
• colors: Array of Color objects to cycle through
• fade_speed: Transition speed (default: 2)
• timer.wait_time: Time between color changes (default: 0.5 seconds)

Requirements

• Godot Engine 4.6 or newer
• Compatible gamepad (PS4, PS5, or similar with LED support)