mirror of
https://github.com/FunkinCrew/Funkin.git
synced 2024-12-12 01:01:07 -05:00
152 lines
3.3 KiB
Haxe
152 lines
3.3 KiB
Haxe
package funkin.modding.events;
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import funkin.modding.IScriptedClass.IPlayStateScriptedClass;
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import funkin.modding.IScriptedClass;
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/**
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* Utility functions to assist with handling scripted classes.
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*/
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class ScriptEventDispatcher
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{
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public static function callEvent(target:IScriptedClass, event:ScriptEvent):Void
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{
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if (target == null || event == null)
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return;
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target.onScriptEvent(event);
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// If one target says to stop propagation, stop.
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if (!event.shouldPropagate)
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{
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return;
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}
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// IScriptedClass
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switch (event.type)
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{
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case ScriptEvent.CREATE:
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target.onCreate(event);
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return;
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case ScriptEvent.DESTROY:
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target.onDestroy(event);
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return;
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case ScriptEvent.UPDATE:
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target.onUpdate(cast event);
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return;
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}
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if (Std.isOfType(target, IPlayStateScriptedClass))
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{
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var t = cast(target, IPlayStateScriptedClass);
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switch (event.type)
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{
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case ScriptEvent.NOTE_HIT:
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t.onNoteHit(cast event);
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return;
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case ScriptEvent.NOTE_MISS:
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t.onNoteMiss(cast event);
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return;
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case ScriptEvent.NOTE_GHOST_MISS:
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t.onNoteGhostMiss(cast event);
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return;
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case ScriptEvent.SONG_BEAT_HIT:
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t.onBeatHit(cast event);
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return;
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case ScriptEvent.SONG_STEP_HIT:
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t.onStepHit(cast event);
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return;
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case ScriptEvent.SONG_START:
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t.onSongStart(event);
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return;
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case ScriptEvent.SONG_END:
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t.onSongEnd(event);
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return;
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case ScriptEvent.SONG_RETRY:
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t.onSongRetry(event);
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return;
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case ScriptEvent.GAME_OVER:
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t.onGameOver(event);
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return;
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case ScriptEvent.PAUSE:
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t.onPause(cast event);
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return;
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case ScriptEvent.RESUME:
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t.onResume(event);
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return;
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case ScriptEvent.COUNTDOWN_START:
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t.onCountdownStart(cast event);
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return;
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case ScriptEvent.COUNTDOWN_STEP:
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t.onCountdownStep(cast event);
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return;
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case ScriptEvent.COUNTDOWN_END:
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t.onCountdownEnd(cast event);
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return;
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case ScriptEvent.SONG_LOADED:
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t.onSongLoaded(cast event);
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return;
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}
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}
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if (Std.isOfType(target, IStateChangingScriptedClass))
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{
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var t = cast(target, IStateChangingScriptedClass);
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switch (event.type)
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{
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case ScriptEvent.STATE_CHANGE_BEGIN:
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t.onStateChangeBegin(cast event);
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return;
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case ScriptEvent.STATE_CHANGE_END:
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t.onStateChangeEnd(cast event);
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return;
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case ScriptEvent.SUBSTATE_OPEN_BEGIN:
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t.onSubstateOpenBegin(cast event);
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return;
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case ScriptEvent.SUBSTATE_OPEN_END:
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t.onSubstateOpenEnd(cast event);
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return;
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case ScriptEvent.SUBSTATE_CLOSE_BEGIN:
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t.onSubstateCloseBegin(cast event);
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return;
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case ScriptEvent.SUBSTATE_CLOSE_END:
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t.onSubstateCloseEnd(cast event);
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return;
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}
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}
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else
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{
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// Prevent "NO HELPER error."
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return;
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}
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throw "No function called for event type: " + event.type;
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}
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public static function callEventOnAllTargets(targets:Iterator<IScriptedClass>, event:ScriptEvent):Void
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{
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if (targets == null || event == null)
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return;
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if (Std.isOfType(targets, Array))
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{
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var t = cast(targets, Array<Dynamic>);
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if (t.length == 0)
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return;
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}
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for (target in targets)
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{
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var t:IScriptedClass = cast target;
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if (t == null)
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continue;
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callEvent(t, event);
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// If one target says to stop propagation, stop.
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if (!event.shouldPropagate)
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{
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return;
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}
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}
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}
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}
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