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Implementing a Full-Screen Toggle Feature in Construct 2
Construct 2 offers built-in functionalities to implement a full-screen toggle feature, allowing players to switch between windowed and full-screen modes seamlessly. Here’s a step-by-step guide to achieving this using Construct 2:
Step 1: Enable Fullscreen Mode
First, ensure that your game is set up to support full-screen mode:
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- Open your Construct 2 project and navigate to the Project Properties.
- Under Display, set the Fullscreen in browser property to
Letterbox scaleor another appropriate mode likeLetterbox integer scale.
Step 2: Add a Full-Screen Toggle Event
To toggle full-screen mode, you need to create an event that triggers the toggle:
- Go to the Event Sheet associated with the layout you want to toggle full-screen for.
- Add a new event to detect when a specific key is pressed (e.g., F11 or a custom keybinding).
- For the action, use the Browser object’s
Request fullscreenaction to enable full-screen and theCancel fullscreenaction to exit it.
{ // Example: On key pressed F11 -> Browser: Toggle fullscreen }Step 3: Handling Different Screen Sizes
Consider implementing responsive UI elements to ensure they look good in both windowed and full-screen modes:
- Utilize Anchor behavior to attach UI elements to specific screen edges or corners.
- Test your game’s interface at various screen resolutions to ensure visibility and usability are maintained.
Step 4: Test and Debug
Thoroughly test the full-screen toggle feature on different devices to ensure that it works as expected:
- Check performance in both windowed and full-screen modes to ensure smooth transitions.
- Pay attention to UI scaling issues that might arise due to different aspect ratios.
Considerations
Remember that different browsers and operating systems may handle full-screen modes differently. It’s important to account for these differences in your testing phase. Leveraging Construct 2’s built-in tools simplifies this process considerably, making it accessible even for those with minimal programming knowledge.
