add: end beat, loop, bpm

Mx.sc

@@ -8,17 +8,18 @@ Mx : AbstractPlayerProxy {
 	var <myUnit, <inlets, <outlets;
 
 	var <>autoCable=true;
-
+	var <>endBeat,<>loop=false,<>bpm;
+
 	var allocator=0, register, unitGroups, busses;
 	var <master;
 	var removing, adding, cableEndpoints;
 	var <>frameRate=24, sched, ticker, <position, frameRateDevices, preFrameRateDevices;
 
-	*new { arg data;
-		^super.new.init(data)
+	*new { arg data,endBeat,loop=false,bpm;
+		^super.new.endBeat_(endBeat).loop_(loop).bpm_(bpm).init(data)
 	}
 	storeArgs {
-		^[MxLoader.saveData(this,register)];
+		^[MxLoader.saveData(this,register),endBeat,loop,bpm];
 	}
 	init { arg data;
 		var loader;
@@ -33,6 +34,7 @@ Mx : AbstractPlayerProxy {
 			channels = [];
 			inlets = [];
 			this.addOutput;
+			bpm = Tempo.bpm;
 		},{
 			loader = MxLoader(register);
 			loader.loadData(data);
@@ -332,18 +334,21 @@ Mx : AbstractPlayerProxy {
 	}
 	beatDuration {
 		var max;
-		this.allUnits.do { arg unit;
-			var numb;
-			numb = unit.beatDuration;
-			if(numb.notNil,{
-				if(max.isNil,{
-					max = numb
-				},{
-					max = max(max,numb)
+		// but if loop is on then its endless
+		^endBeat ?? {
+			this.allUnits.do { arg unit;
+				var numb;
+				numb = unit.beatDuration;
+				if(numb.notNil,{
+					if(max.isNil,{
+						max = numb
+					},{
+						max = max(max,numb)
+					})
 				})
-			})
-		};
-		^max
+			};
+			max
+		}
 	}
 
 	// API

MxTimeGui.sc

@@ -2,7 +2,7 @@
 
 MxTimeGui : ObjectGui {
 
-	var <from,<to,<maxTime=300,zoomCalc,playZoomCalc;
+	var <from,<to,<maxTime,zoomCalc,playZoomCalc;
 	var xScale;
 	var <>laneHeight=150;
 	var zoom,playHead,timeRuler,updater,units;
@@ -45,7 +45,7 @@ MxTimeGui : ObjectGui {
 
 		};
 
-		maxTime = (model.beatDuration ? 480) + 32;
+		maxTime = (model.endBeat ?? {model.beatDuration} ? 480);
 		CXLabel(layout,"MaxBeat:");
 		NumberEditor(maxTime,[0,10000].asSpec).action_({ arg num;
 			this.maxTime = num.value;
@@ -164,14 +164,14 @@ MxTimeGui : ObjectGui {
 		this.zoom(newfrom,newto);
 	}
 	maxTime_ { arg mt;
+		model.endBeat = mt;
 		maxTime = mt;
 		zoomCalc.modelRange = [0,maxTime];
 		playZoomCalc.modelRange = [0,maxTime];
 		timeRuler.maxTime = maxTime;
 		model.allUnits.do { arg unit;
 			unit.callHandler('setMaxTime',maxTime)
-		};
-
+		};	
 	}
 	keyDownResponder {
 		var k,default;