How to Make The Best Health Bar in Godot 4.0

Health bar in godot are a common and essential element in many video games, providing players with a visual representation of their character’s health status. In Godot, creating a health bar is a straightforward process that can be accomplished using the built-in Progress Bar node.

health Bars In Godot

What is a Progress Bar?

A Progress Bar is a UI component that displays a percentage or value along a bar. It is commonly used to represent the progress of a task, such as downloading a file or completing a level in a game. In the context of video games, Progress Bars are often used as health bars, indicating the amount of health remaining for a player’s character or enemy unit.


Creating a Health Bar in Godot

To create a health bar, follow these steps:

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1. Create a new scene:

In Godot, a scene represents a single level or screen in your game. Start by creating a new scene by going to File > New Scene.

2. Add a Progress Bar node:

Drag and drop a Progress Bar node from the Scene Dock onto the viewport. This will add a Progress Bar to your scene.

progress bar node

3. Set the Progress Bar’s properties:

In the Inspector panel, modify the Progress Bar’s properties to customize its appearance. For instance, you can change the Progress Bar’s background color, the color of the progress bar itself, and the maximum value.

progress bar properties

4. Position the Progress Bar:

Use the Transform panel to position the Progress Bar where you want it to appear in your game.

position the progress bar

5. Connect the Progress Bar to your game logic:

In your game’s script, connect the Progress Bar’s value property to the health variable of your character or enemy unit. This will ensure that the Progress Bar visually reflects the character’s health status.

var player: KinematicBody2D = $Player // Reference to the player character
var maxHealth = 100 // Maximum health of the player
var currentHealth = maxHealth // Current health of the player

var progressBar: ProgressBar = $ProgressBar // Reference to the Progress Bar

func _physics_process(delta):
    // Update the current health based on game logic
    // For example, if the player is hit by an enemy attack
    if currentHealth <= 0:
        // Player is dead
        // Handle player death logic

    // Update the Progress Bar's value
    progressBar.value = currentHealth / maxHealth

This code snippet assumes that you have a player character node named Player and a Progress Bar node named ProgressBar. It also assumes that the player’s maximum health is 100 and that the _physics_process function is called every frame. The code updates the currentHealth variable based on game logic, such as when the player is hit by an enemy attack. It then updates the Progress Bar‘s value to reflect the current health percentage.

Learn More About Progress Bar Node In Godot:

  • var player: KinematicBody2D = $Player\: This line creates a variable named `player` and assigns it a reference to the `Player` node. The “ symbol is used to get a reference to a node from within the scene tree.
  • var maxHealth = 100: This line declares a variable named maxHealth and assigns it a value of 100. This represents the player’s maximum health.
  • var currentHealth = maxHealth: This line declares a variable named currentHealth and assigns it a value of maxHealth. This represents the player’s current health.
  • var progressBar: ProgressBar = $ProgressBar: This line creates a variable named progressBar and assigns it a reference to the ProgressBar node.
  • func _physics_process(delta): This line defines a function named _physics_process that is called every frame. The delta parameter represents the time elapsed since the last frame.
  • if currentHealth <= 0: This line checks if the player’s current health is less than or equal to 0. If so, the player is dead and the player death logic should be handled.
  • progressBar.value = currentHealth / maxHealth: This line updates the Progress Bar‘s value to reflect the current health percentage. The value property of the Progress Bar is a float value between 0.0 and 1.0, where 0.0 represents empty and 1.0 represents full.

Add visual effects:

To make your health bar more visually appealing, you can add additional visual effects, such as changing the color of the Progress Bar based on the character’s health level or animating the bar when damage is taken.

Examples of Health Bar Implementations:

There are various ways to implement health bars in Godot, depending on the specific requirements of your game. Here are a few examples:

Simple Health Bar: A simple health bar displays the current health percentage as a colored bar. This is a common and straightforward implementation.

Segmented Health Bar: A segmented health bar divides the Progress Bar into segments, with each segment representing a certain amount of health. This can be used to visually represent damage taken in smaller increments.

Dynamic Health Bar: A dynamic health bar adjusts its size based on the current health percentage. This can create a more visually impactful representation of health changes.

Flashing Health Bar: A flashing health bar changes its color or intensity when damage is taken, providing a visual cue to the player.

Read this article to know about making smooth 2D top down controller in Godot


Creating a health bar in Godot is a relatively simple process that can be accomplished with the built-in Progress Bar node. By customizing the Progress Bar’s properties and connecting it to your game’s logic, you can create visually appealing and informative health bars that enhance the player experience.