Fix some clock properties, start cleaning up

src/API/Time/Filters.ts

@@ -53,15 +53,15 @@ export const beat = (app: Editor) => (n: number | number[] = 1, nudge: number =
   const nArray = Array.isArray(n) ? n : [n];
   const results: boolean[] = nArray.map(
     (value) =>
-      (app.clock.pulses_since_origin - Math.round(nudge * app.clock.ppqn)) %
-      Math.round(value * app.clock.ppqn) === 0,
+      (app.clock.time_position.grain - Math.round(nudge * app.clock.time_position.ppqn)) %
+      Math.round(value * app.clock.time_position.ppqn) === 0,
   );
   return results.some((value) => value === true);
 };
 
 export const bar = (app: Editor) => (n: number | number[] = 1, nudge: number = 0): boolean => {
   const nArray = Array.isArray(n) ? n : [n];
-  const barLength = (app.clock.time_signature?.[1] ?? 4) * app.clock.ppqn;
+  const barLength = app.clock.time_position.num * app.clock.ppqn;
   const nudgeInPulses = Math.floor(nudge * barLength);
   const results: boolean[] = nArray.map(
     (value) =>
@@ -82,7 +82,7 @@ export const pulse = (app: Editor) => (n: number | number[] = 1, nudge: number =
 export const tick = (app: Editor) => (tick: number | number[], offset: number = 0): boolean => {
   const nArray = Array.isArray(tick) ? tick : [tick];
   const results: boolean[] = nArray.map(
-    (value) => app.clock.time_position.pulse === value + offset,
+    (value) => app.clock.time_position.tick === value + offset,
   );
   return results.some((value) => value === true);
 };
@@ -111,7 +111,7 @@ export const flipbar = (app: Editor) => (chunk: number = 1): boolean => {
 
 export const onbar = (app: Editor) => (
   bars: number[] | number,
-  n: number = app.clock.time_signature[0] || 4,
+  n: number = app.clock.time_position.num,
 ): boolean => {
   let current_bar = (app.clock.time_position.bar % n) + 1;
   return typeof bars === "number"

src/clock/Clock.ts

@@ -3,14 +3,9 @@ import TransportProcessor from "./ClockProcessor?worker&url";
 import { Editor } from "../main";
 
 export interface TimePosition {
-  bpm: number;
-  ppqn: number;
-  time: number;
-  tick: number;
-  beat: number;
-  bar: number;
-  num: number;
-  den: number;
+  bpm: number; ppqn: number; time: number;
+  tick: number; beat: number; bar: number;
+  num: number; den: number; grain: number;
 }
 
 export class Clock {
@@ -31,6 +26,7 @@ export class Clock {
       bar: 0, 
       num: 0,
       den: 0,
+      grain: 0,
     };
     this.transportNode = null;
     this.ctx = ctx;
@@ -46,6 +42,10 @@ export class Clock {
       });
   }
 
+  get grain(): number {
+    return this.time_position.grain;
+  }
+
   get ticks_before_new_bar(): number {
     /**
      * This function returns the number of ticks separating the current moment
@@ -53,9 +53,9 @@ export class Clock {
      *
      * @returns number of ticks until next bar
      */
-    const ticksMissingFromBeat = this.ppqn - this.time_position.tick;
+    const ticksMissingFromBeat = this.time_position.ppqn - this.time_position.tick;
     const beatsMissingFromBar = this.beats_per_bar - this.time_position.beat;
-    return beatsMissingFromBar * this.ppqn + ticksMissingFromBeat;
+    return beatsMissingFromBar * this.time_position.ppqn + ticksMissingFromBeat;
   }
 
   get next_beat_in_ticks(): number {
@@ -65,7 +65,7 @@ export class Clock {
      *
      * @returns number of ticks until next beat
      */
-    return this.app.clock.pulses_since_origin + this.time_position.tick;
+    return this.time_position.grain + this.time_position.tick;
   }
 
   get beats_per_bar(): number {
@@ -84,15 +84,6 @@ export class Clock {
     return Math.floor(this.time_position.tick / this.ppqn)
   }
 
-  get pulses_since_origin(): number {
-    /**
-     * Returns the number of pulses since the origin.
-     *
-     * @returns number of pulses since origin
-     */
-    return this.time_position.tick;
-  }
-
   get pulse_duration(): number {
     /**
      * Returns the duration of a pulse in seconds.
@@ -169,6 +160,7 @@ export class Clock {
   }
 
   public stop(): void {
+    this.app.api.MidiConnection.sendStopMessage();
     this.transportNode?.stop() 
   }
 

src/clock/ClockNode.js

@@ -23,6 +23,7 @@ export class ClockNode extends AudioWorkletNode {
         bar: message.data.bar,
         num: message.data.num,
         den: message.data.den,
+        grain: message.data.grain,
       }
       this.app.settings.send_clock ?? this.app.api.MidiConnection.sendMidiClock();
       tryEvaluate(

src/clock/ClockProcessor.js

@@ -1,5 +1,3 @@
-import { blinkScript } from "../DOM/Visuals/Blinkers";
-
 class TransportProcessor extends AudioWorkletProcessor {
   constructor(options) {
     super(options);
@@ -13,6 +11,7 @@ class TransportProcessor extends AudioWorkletProcessor {
     this.currentPulsePosition = 0;
     this.startTime = 0;
     this.pauseTime = 0;
+    this.grain = 0;
     this.totalPauseTime = 0;
   }
 
@@ -59,6 +58,7 @@ class TransportProcessor extends AudioWorkletProcessor {
       const currentPulsePosition = Math.round(beatNumber * this.ppqn);
 
       if (currentPulsePosition > this.currentPulsePosition) {
+        this.grain += 1;
         this.currentPulsePosition = currentPulsePosition;
 
         // Calculate current tick, beat, and bar
@@ -81,6 +81,7 @@ class TransportProcessor extends AudioWorkletProcessor {
           bpm: this.bpm,
           num: this.timeSignature[0],
           den: this.timeSignature[1],
+          grain: this.grain,
         });
       }
     }