36 lines
826 B
Haxe
36 lines
826 B
Haxe
package leenkx.system;
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import haxe.Constraints.Function;
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class Signal {
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var callbacks:Array<Function> = [];
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public function new() {
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}
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public function connect(callback:Function) {
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if (!callbacks.contains(callback)) callbacks.push(callback);
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}
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public function disconnect(callback:Function) {
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if (callbacks.contains(callback)) callbacks.remove(callback);
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}
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public function emit(...args:Any) {
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for (callback in callbacks) Reflect.callMethod(this, callback, args);
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}
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public function getConnections():Array<Function> {
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return callbacks;
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}
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public function isConnected(callBack:Function):Bool {
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return callbacks.contains(callBack);
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}
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public function isNull():Bool {
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return callbacks.length == 0;
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}
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}
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