How to Create a Basic City Builder Game in Unity

TL;DR

To create a basic city builder game in Unity, set up a grid system for building placement and manage resources with a game manager script. Players can click to place buildings, their gold is updated dynamically, and a custom cursor enhances gameplay experience.

Transcript

in this black thumb pro tutorial we will show you how to set up the basics of a city builder game using unity and c-sharp you'll learn how to place buildings on a grid-like map and have those buildings generate any resource you want so we have this very simple scene set up basically there's an empty game object called grid that holds a bunch of til... Read More

Key Insights

• 👾 This tutorial provides a step-by-step guide on creating a basic city builder game in Unity, making it suitable for beginners in game development.
• 😒 The use of C# scripts allows for efficient and organized management of game logic, such as resource tracking, building placement, and UI updates.
• 👾 The demonstration of creating a custom cursor provides a more immersive experience for players, helping them visualize and interact with the game environment.
• 👾 The grid-based system simplifies the placement and organization of buildings in the game, ensuring a structured and visually appealing city layout.
• 👾 The tutorial's inclusion of on-click events and UI elements showcases how to incorporate user interactions and feedback into game development.
• 👻 The ability to customize variables, such as building costs and resource generation, allows for flexibility in game design and balancing.
• 👾 The tutorial encourages experimentation and creativity by inviting viewers to suggest tutorial topics and promoting engagement within the game development community.

Questions & Answers

Q: What is the purpose of the "game manager" script in this tutorial?

The game manager script keeps track of the player's gold resource, updates the UI text to display the current gold amount, handles the purchase of buildings, and toggles the grid visibility.

Q: How does the custom cursor script work?

The custom cursor script ensures that the custom cursor sprite follows the mouse position on the screen, allowing the player to visualize the building they are about to place.

Q: How are buildings placed on the grid?

When the player clicks on a building to buy, the game manager script checks if there is enough gold to purchase it. If so, it decreases the gold amount, activates the grid, and sets the selected building as the custom cursor sprite. Placing the building is done by clicking on an unoccupied tile.

Q: How are resources generated in the game?

Each building has a "gold increase" variable and a "time between increases" variable. The game manager script increments the player's gold based on the gold increase value at regular intervals defined by the time between increases.

Key Insights:

• This tutorial provides a step-by-step guide on creating a basic city builder game in Unity, making it suitable for beginners in game development.
• The use of C# scripts allows for efficient and organized management of game logic, such as resource tracking, building placement, and UI updates.
• The demonstration of creating a custom cursor provides a more immersive experience for players, helping them visualize and interact with the game environment.
• The grid-based system simplifies the placement and organization of buildings in the game, ensuring a structured and visually appealing city layout.
• The tutorial's inclusion of on-click events and UI elements showcases how to incorporate user interactions and feedback into game development.
• The ability to customize variables, such as building costs and resource generation, allows for flexibility in game design and balancing.
• The tutorial encourages experimentation and creativity by inviting viewers to suggest tutorial topics and promoting engagement within the game development community.
• The consistent upload schedule for game development videos indicates the tutorial creator's commitment to sharing knowledge and fostering a supportive learning environment.

Summary & Key Takeaways

• The tutorial explains how to set up a grid-like map for the city builder game, allowing players to place buildings on tiles.

• It demonstrates how to track and update the player's gold resource using a game manager script and a UI text element.

• The tutorial teaches how to create a custom cursor that follows the mouse position and changes based on the building selected by the player.