Godot 3 2D Fake Snow Particles

A script to simulate snow particles ❄️.

Table of contents

Variables

Name	Type	Default
emitting	bool	false
amount	int	200
visibility_rect	Rect2	Rect2(0.0, -100.0, 320.0, 180.0)
colors	PoolColorArray	[Color(1.0, 1.0, 1.0, 1.0)]
min_velocity	float	10.0
max_velocity	float	50.0
timer_wait_time	float	5.0
preprocess	bool	false

Variables

emitting

export (bool) var emitting = false setget _set_emitting

If true, particles are being emitted.

Name	Type	Default	Setter
emitting	bool	false	_set_emitting

amount

export (int) var amount = 200 setget _set_amount

The number of particles.

Name	Type	Default	Setter
amount	int	200	_set_amount

visibility_rect

export (Rect2) var visibility_rect = Rect2(0.0, -100.0, 320.0, 180.0) setget _set_visibility_rect

Controls the visibility of the particles.

Name	Type	Default	Setter
visibility_rect	Rect2	Rect2(0.0, -100.0, 320.0, 180.0)	_set_visibility_rect

colors

export (PoolColorArray) var colors = [Color(1.0, 1.0, 1.0, 1.0)] setget _set_colors

The color/s of the particles.

If there is more than 1 color, these colors will be applied randomly \ on the "background" particles along with the main color.

Name	Type	Default	Setter
colors	PoolColorArray	[Color(1.0, 1.0, 1.0, 1.0)]	_set_colors

min_velocity

export (float) var min_velocity = 10.0 setget _set_min_velocity

The possible minimum velocity of the particles.

Name	Type	Default	Setter
min_velocity	float	10.0	_set_min_velocity

max_velocity

export (float) var max_velocity = 50.0 setget _set_max_velocity

The possible maximum velocity of the particles.

Name	Type	Default	Setter
max_velocity	float	50.0	_set_max_velocity

timer_wait_time

export (float) var timer_wait_time = 5.0 setget _set_timer_wait_time

The amount of time (in seconds) until the next cycle of particles is emitted.

Name	Type	Default	Setter
timer_wait_time	float	5.0	_set_timer_wait_time

preprocess

export (bool) var preprocess = false

If true, visibility_rect will be full of particles when loading the scene.

Name	Type	Default
preprocess	bool	false

🗒️ Changelog

See CHANGELOG.

👤 Author

• hiulit

🤝 Contributing

Feel free to:

• Open an issue if you find a bug.
• Create a pull request if you have a new cool feature to add to the project.

🙌 Supporting this project

If you find this project helpful, please consider supporting it through any size donations to help make it better.

If you can't, consider sharing it with the world...

... or giving it a star.

Thank you very much!

📝 Licenses

• Source code: MIT License.
• Documentation (GDScriptify): MIT License.

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