Scratch - Membuat Game Flappy Bird

Summary

In this tutorial, the creator demonstrates how to build a custom Flappy Bird game using Scratch. The game features a unique deer character and custom icons for the pipes. The video covers the step-by-step process of programming the character's movement, pipe placement, and scoring system. Viewers are guided through creating the game from scratch, with a focus on understanding variables, event handling, and random placement of pipes. The game ends when the character hits a pipe, triggering a game-over screen. The tutorial is simple, yet thorough, and encourages viewers to try it out themselves.

Takeaways

• 😀 The tutorial teaches how to create a Flappy Bird-style game using Scratch with custom elements like a deer character and themed pipes.
• 😀 The custom deer character and other assets like pipes and background need to be uploaded in PNG format.
• 😀 The game starts with the green flag click event, and the character moves based on gravity (moving up or down).
• 😀 The character's vertical movement is controlled by the 'space' key, making it move upwards when pressed.
• 😀 The game uses variables like 'score' and 'gravity' to control gameplay mechanics and track progress.
• 😀 The game includes a feature where if the character touches a pipe, a 'game over' message is displayed.
• 😀 The pipes are cloned and move from right to left, with their positions randomly varied vertically for each clone.
• 😀 When the character successfully passes through a pipe, the score increases by one point.
• 😀 The 'game over' condition halts the game, showing a game-over screen with the final score.
• 😀 The tutorial is beginner-friendly, explaining the basics of Scratch programming step by step, but doesn't start from zero coding knowledge.

Q & A

What is the primary goal of the video tutorial?

The goal of the video tutorial is to guide viewers through the process of creating a Flappy Bird-inspired game in Scratch, featuring a custom reindeer character and themed elements such as reindeer antler pipes.

How does the reindeer character move in the game?

The reindeer character moves vertically using a gravity variable. When the spacebar is pressed, it moves upward, and gravity brings it down. The movement is controlled by the 'gravity' variable, with adjustments made for speed.

What programming concept is used to control the movement of the reindeer character?

The movement of the reindeer character is controlled using a gravity system. The 'gravity' variable is decremented to simulate downward motion, while the spacebar input increases the reindeer’s upward movement.

How is the scoring system implemented in the game?

The scoring system increases the score by one each time the reindeer character successfully passes a pipe. This is managed by checking if the character moves past the pipes, triggering a score increment.

What triggers the 'Game Over' message in the game?

The 'Game Over' message is triggered when the reindeer character collides with a pipe. This collision is detected through a condition checking if the character touches the pipe sprite.

What role do clones play in the game?

Clones are used to create multiple instances of the pipes, allowing them to continuously appear and move across the screen at random vertical positions, simulating an endless game loop.

How does the game handle random placement of the pipes?

The pipes are programmed to appear at random vertical positions by adjusting the Y-coordinate within a specified range. This randomness makes each gameplay session unique and challenging.

What is the significance of using PNG files for assets in this game?

PNG files are used for game assets (like the reindeer character, pipes, and backgrounds) because they support transparent backgrounds, allowing for smoother integration into the game environment without unwanted borders or artifacts.

What happens when the green flag is clicked in the program?

When the green flag is clicked, the game initializes by starting the movement of the character and pipes, and setting up the necessary variables such as score and gravity for the reindeer character.

How is the background and game over text managed in the game?

The background and game over text are managed as PNG images that are uploaded into the Scratch program. The game over text is displayed when the game ends, and the background is changed accordingly to show the game’s final state.