In Space Engineers, you can create dynamic lighting systems using programmable blocks and logic circuits. This guide walks you through setting up blinking lights with simple scripts, timers, and signal control—perfect for navigation aids, warning lights, or atmospheric ambiance. Whether you’re building a ship, station, or base, mastering light programming enhances both function and style.
Introduction: Bringing Your Ships and Bases to Life with Blinking Lights
Have you ever wanted your spacecraft to flash a red light when the reactor overheats, or have your space station pulse blue lights during docking procedures? In Space Engineers, you can make that happen—not just with basic on/off switches, but with intelligent, programmable blinking lights. This guide will teach you exactly how to program blinking lights using the game’s powerful scripting system.
You’ll learn how to set up programmable blocks, write simple scripts in C#, connect them to light blocks, and use timers or signals to create smooth, customizable blinking patterns. Whether you’re building a futuristic warship, a cozy orbital habitat, or a high-tech mining rig, mastering light programming adds both functionality and flair.
By the end of this guide, you’ll be able to create lights that blink once per second, pulse slowly, or react to ship conditions. Let’s dive in!
Step 1: Gather Your Materials
Visual guide about Space Engineers How to Program Blinking Lights
Image source: publicdomainpictures.net
Before you start coding, you’ll need the right tools. Here’s what you should have ready:
Required Blocks
- Programmable Block: The brain of your lighting system. You’ll write your script here.
- Light Block: The actual light source. Make sure it’s connected via cockpit or terminal access.
- Timer Block (optional): Useful for simpler timing without full scripting.
- Remote Control: To access the programmable block from anywhere on your grid.
Recommended Tools
- A nearby computer or cockpit to edit scripts.
- Access to the in-game console (F8 by default) for testing.
- Basic knowledge of C# syntax (don’t worry—we’ll keep it simple!)
Once you’ve placed these blocks, ensure they’re all part of the same grid (same ship or station). Then open the Programmable Block interface to begin.
Step 2: Set Up the Light Block
The light block is what actually emits the light. Here’s how to prepare it:
Positioning and Power
Place your light block where you want the blinking effect—on a wall, near an entrance, or inside a cockpit. Make sure it’s powered by connecting it to your grid’s power network. Most light blocks draw minimal power, so this won’t strain your systems.
Adjusting Light Settings
Click the light block to open its properties. Increase the Intensity to a comfortable level (e.g., 50–100%). Set the Color using RGB values—red is (255, 0, 0), blue is (0, 0, 255), etc. You can also adjust Radius to control how far the light reaches.
For blinking effects, avoid setting the light to “Always On” mode. Instead, we’ll control it via script.
Step 3: Open the Programmable Block Interface
Now it’s time to write your first script. Follow these steps:
1. Click the Programmable Block to open its interface.
2. Select New Script from the dropdown menu.
3. Choose Default as the template (it includes basic structure).
4. Give your script a name, like “BlinkingLights.cs”.
Once created, the script editor opens. This is where the magic happens.
Step 4: Write the Basic Blink Script
Here’s a simple script that makes a light blink every second. Copy and paste this code:
“`csharp
public void Main()
{
// Find the light block by name
IMyLightingBlock light = GridTerminalSystem.GetBlockWithName(“BlinkLight”) as IMyLightingBlock;
if (light