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https://github.com/Mestima/GodotHook
A simple custom event system for Godot Engine
https://github.com/Mestima/GodotHook
Last synced: 3 months ago
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A simple custom event system for Godot Engine
- Host: GitHub
- URL: https://github.com/Mestima/GodotHook
- Owner: Mestima
- License: mit
- Created: 2022-05-14T02:39:10.000Z (about 2 years ago)
- Default Branch: main
- Last Pushed: 2024-03-31T12:16:54.000Z (3 months ago)
- Last Synced: 2024-03-31T13:28:24.098Z (3 months ago)
- Language: C++
- Size: 20.5 KB
- Stars: 39
- Watchers: 1
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Lists
- awesome-godot - GodotHook - A lite custom event system for Godot Engine (Godot 3.x, 4.x). (Modules / 3D)
README
# GodotHook
A lite custom event system for Godot Engine
## Supported versions
| Godot version | Supported | Branch |
| - | - | - |
| 3.x | yes | 3.x |
| 4.x | yes | main |
## Compilation
- Download GodotHook and place it to the Godot `modules` folder.
- Rename `GodotHook-master` to `GodotHook`
- Compile Godot like usual using one of [these guides](https://docs.godotengine.org/en/stable/development/compiling/index.html).
Example compilation `Windows` command: `scons p=windows tools=yes -j4`
## Methods
```gdscript
hook.GetTable()
hook.Add(event: String, uid: String, function: Callable)
hook.Call(event: String, args: Array = [], defer: bool = false)
hook.Remove(event: String, uid: String)
```
## Usage
`hook.Add` creates a new listening event and `hook.Call` executes all listening events of the same type, for example:
```gdscript
# autorun.gd
@onready var hook: Hook = Hook.new()
func printHookOutput1(a: String, b: String):
print(a, " ", b)
func printHookOutput2(a: String, b: String):
print(a, " ", b)
hook.Add("OnReady", "UniqueName1", Callable(self, "printHookOutput1"))
hook.Add("OnReady", "UniqueName2", Callable(self, "printHookOutput2"))
```
```gdscript
# any node script
func _ready():
hook.Call("OnReady", ["Hey!", "It's OnReady hook!"])
hook.Call("OnReady", ["Hey!", "It's OnReady hook, but deferred!"], true)
```
`hook.Remove` removes any listening event by its name and type:
```gdscript
# can be executed at any place
hook.Remove("OnReady", "UniqueName")
```
`hook.GetTable` returns a `Dictionary` with all added listening events
```gdscript
# can be executed at any place
var hookTable: Dictionary = hook.GetTable()
```
## Star History
[](https://star-history.com/#Mestima/GodotHook&Date)