Unreal Engine 5 RPG Tutorial Series - #7: Levels and XP

Summary

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Takeaways

• 😀 Added a debug key (number 2) to trigger the XP increase functionality in the game.
• 😀 Created a system where XP is increased by pressing the debug key, and this progress is reflected in the UI.
• 😀 Implemented a progress bar that fills up as the player gains XP and tracks their progress towards the next level.
• 😀 The player's level increases automatically when their XP reaches 100%, with the level-up process displaying on the UI.
• 😀 Introduced a mechanism where the level requires progressively more XP after each level-up (e.g., from level 1 to 2 to 3).
• 😀 The logic for increasing XP was fixed by organizing the conditions and updating the UI components correctly.
• 😀 Future plans include integrating a database to manage specific XP values for each level (e.g., 5000 XP for level 20).
• 😀 Mentioned plans to add various sound effects for in-game actions like footsteps, jumping, and stealth kills in upcoming tutorials.
• 😀 Discussed the possibility of further customizing the UI, such as adjusting fonts, colors, and layout for better aesthetics.
• 😀 Ended the tutorial by encouraging viewers to subscribe, join the Discord server, and follow on social media for updates and community interaction.

Q & A

What is the main focus of the video tutorial?

The main focus of the video tutorial is to guide viewers through creating an experience point (XP) and level-up system in Unreal Engine 5, including adding a debug key for testing and updating the UI based on XP progress.

How does the debug key work in this system?

The debug key, in this case, the number '2', is used to trigger an increase in the player's XP. When pressed, it calls the function that increases XP and updates the level and progress bar accordingly.

What problem did the creator encounter while implementing the XP system?

The creator initially made a mistake by placing the update for the UI (set percent) after the level-up function, causing the UI not to reflect the XP changes. This was resolved by reordering the logic to ensure the UI is updated correctly before the level-up function is triggered.

What happens when the XP reaches 100?

When the XP reaches 100, the player's level increases, and the process repeats, with the required XP for the next level growing each time.

What kind of UI updates are planned for future episodes?

Future episodes will focus on enhancing the UI, including changing the health and stamina bars, adjusting fonts, and modifying colors to make the UI more visually appealing.

What additional game mechanics does the creator plan to implement in future episodes?

The creator plans to add sound effects for actions like footsteps, jumping, and stealth kills, along with a level-up sound. They will also work on implementing a combat system and further polishing the UI.

What is the creator's plan for the XP system as the series progresses?

The creator plans to potentially add a database to manage XP requirements for each level, for example, requiring 5000 XP to reach level 20, to create a more detailed progression system.

What was the creator's reasoning for not using a complex XP system right away?

The creator chose to keep the XP system simple and efficient initially, allowing for quick level progression. This approach can later be expanded with more complex systems like a database, depending on the needs of the game.

Why does the creator ask viewers to join their Discord server?

The creator invites viewers to join the Discord server to share their progress on the tutorial series, ask questions, and engage with other game developers for community support.

What does the creator suggest viewers can expect in upcoming episodes?

In upcoming episodes, the creator will add sound effects, customize the UI, and eventually introduce a combat system, aiming to enhance the game experience and make it more interactive and polished.