"onBopZoom" Event

source/funkin/backend/scripting/events/gameplay/BopZoomEvent.hx

@@ -0,0 +1,18 @@
+package funkin.backend.scripting.events.gameplay;
+
+final class BopZoomEvent extends CancellableEvent {
+	/**
+		Whether to use the zoomMultiplier property in the camera.
+	**/
+	public var useZoomMultiplier:Bool;
+
+	/**
+		If higher than this, the zoom will be skipped.
+	**/
+	public var maxZoomMultiplier:Float;
+
+	/**
+		The zoom's strength multiplier.
+	**/
+	public var zoomStrength:Float;
+}

source/funkin/game/PlayState.hx

@@ -1428,13 +1428,8 @@ class PlayState extends MusicBeatState
 			var beat = Conductor.getBeats(camZoomingEvery, camZoomingInterval, camZoomingOffset);
 			if (camZoomingLastBeat != beat) {
 				camZoomingLastBeat = beat;
-				if (useCamZoomMult) {
-					if (camZoomingMult < maxCamZoomMult) camZoomingMult += camZoomingStrength;
-				}
-				else if (FlxG.camera.zoom < maxCamZoom) {
-					FlxG.camera.zoom += camGameZoomMult * camZoomingStrength;
-					camHUD.zoom += camHUDZoomMult * camZoomingStrength;
-				}
+
+				doBopZoom();
 			}
 		}
 
@@ -1514,6 +1509,29 @@ class PlayState extends MusicBeatState
 		scripts.event("postDraw", e);
 	}
 
+	public function doBopZoom()
+	{
+		var event:BopZoomEvent = EventManager.get(BopZoomEvent).recycle(useCamZoomMult, maxCamZoomMult, camZoomingStrength);
+		gameAndCharsEvent("OnBopZoom", event);
+
+		if (event.cancelled)
+		{
+			gameAndCharsEvent("onPostBopZoom", event);
+			return;
+		}
+
+		if (event.useZoomMultiplier) {
+			if (camZoomingMult < event.maxZoomMultiplier)
+				camZoomingMult += event.zoomStrength;
+		}
+		else if (FlxG.camera.zoom < maxCamZoom) {
+			FlxG.camera.zoom += camGameZoomMult * event.zoomStrength;
+			camHUD.zoom += camHUDZoomMult * event.zoomStrength;
+		}
+
+		gameAndCharsEvent("onPostBopZoom", event);
+	}
+
 	public function moveCamera() if (strumLines.members[curCameraTarget] != null) {
 		var data:CamPosData = getStrumlineCamPos(curCameraTarget);
 		data.pos.add(cameraFocusOffset.x, cameraFocusOffset.y);