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Cleanup and document Counter

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This commit is contained in:
Steffo 2024-04-15 22:39:43 +02:00
parent 85d487a56c
commit 97b415fabd
Signed by: steffo
GPG key ID: 5ADA3868646C3FC0
1 changed files with 6 additions and 4 deletions
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10
behaviours/counter.gd
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@ -1,18 +1,17 @@
extends Node extends Node
class_name Counter class_name Counter
## Counts up or down from a starting value.
signal changed(old: int, new: int) signal changed(old: int, new: int)
@export var starting_value: int @export var starting_value: int
var value: int var value: int = 0
func _ready():
value = starting_value
func change(amount: int): func change(amount: int):
var old = value var old = value
value = amount value = amount
@ -27,3 +26,6 @@ func decrease(amount: int = 1):
if amount < 0: if amount < 0:
Log.w(self, "Decreasing a counter by a negative value.") Log.w(self, "Decreasing a counter by a negative value.")
change(value - amount) change(value - amount)
func _ready():
value = starting_value