Added syncing to next beat in ZPlayer

src/Clock.ts

@@ -65,9 +65,20 @@ export class Clock {
          * 
          * @returns number of ticks until next bar
          */
-        const currentBeatInTicks = ((this.app.clock.beats_since_origin - 1) * 48) + this.time_position.pulse + 1
+        const currentBeatInTicks = ((this.app.clock.beats_since_origin - 1) * this.ppqn) + this.time_position.pulse + 1
         const nextBarinTicks =  (this.beats_per_bar * this.ppqn) * this.time_position.bar + 1
-        return nextBarinTicks - currentBeatInTicks
+        return nextBarinTicks - currentBeatInTicks;
+    }
+
+    get next_beat_in_ticks(): number {
+        /**
+         * This function returns the number of ticks separating the current moment
+         * from the beginning of the next beat.
+         * 
+         * @returns number of ticks until next beat
+         */
+        const ticksMissingToNextBeat = (this.time_position.pulse + 1) % this.ppqn;
+        return this.app.clock.pulses_since_origin + ticksMissingToNextBeat;
     }
 
     get beats_per_bar(): number {

src/classes/ZPlayer.ts

@@ -36,23 +36,30 @@ export class Player extends Event {
         return this.app.clock.convertPulseToSecond(pulse);
     }
 
+    // Check if it's time to play the event
     areWeThereYet = (): boolean => {
         // If clock has stopped
         if(this.app.clock.pulses_since_origin<this.callTime) {
             this.callTime = 0;
             this.tick = 0;
         }
-
+        // Main logic
         const howAboutNow = (
-            (this.notStarted() && this.app.clock.time_position.pulse === 1) ||
+            (   // If pattern is just starting
-            (
+                this.notStarted() && 
+                (this.app.clock.time_position.pulse === 1 ||
+                this.app.clock.pulses_since_origin+1 >= this.app.clock.next_beat_in_ticks)
+            )
+            ||
+            (   // If pattern is already playing
                 this.current &&
-                this.pulseToSecond(this.app.api.epulse()+1) >= 
+                this.pulseToSecond(this.app.clock.pulses_since_origin+1) >= 
                 this.pulseToSecond(this.callTime) +
                 (this.current.duration*4) * this.pulseToSecond(this.app.api.ppqn())
             )
         );
 
+        // Increment local tick (how many times sound/midi has been called)
         this.tick = howAboutNow ? 0 : this.tick+1;
         
         return howAboutNow;