Automatic merge of T1.5.1-922-g0a17d985e and 16 pull requests

- Pull request #570 at 3539862: Experimental glTF 2.0 support with PBR lighting
- Pull request #839 at d00beb9: First phase of https://blueprints.launchpad.net/or/+spec/additional-cruise-control-parameters
- Pull request #876 at f92de76: docs: add source for documents previously on website to source Documentation folder
- Pull request #882 at 3ca0eb1: Blueprint/train car operations UI window
- Pull request #885 at 42092cb: feat: Add notifications to Menu
- Pull request #886 at 6c0785b: Scene viewer extension to TrackViewer
- Pull request #892 at 1f5ba4c: Signal Function OPP_SIG_ID_TRAINPATH
- Pull request #896 at 5866028: First implementation of https://blueprints.launchpad.net/or/+spec/specific-sounds-for-ai-trains
- Pull request #903 at 29f3d1a: Downloading route content (Github, zip)
- Pull request #912 at f7b85e4: New Triple Valve Features Vol. 2
- Pull request #919 at 26cc6a8: Added mouse wheel support for controls which can be moved by pressing t…
- Pull request #923 at cc1b5b6: Add curve squeal to route
- Pull request #924 at 6c2c3cd: Default Asset Improvements
- Pull request #925 at e3b1688: Fix brakeshoe force bug
- Pull request #927 at cf687d4: AI Train Power Supply/Lights Fix
- Pull request #928 at 1f23512: Fix Missing Initializations From Copy in MSTSLocomotive

Author: openrails-bot

Source/Orts.Formats.Msts/SoundManagmentFile.cs

@@ -346,7 +346,7 @@ public Discrete_Trigger(STFReader f)
     public class Variable_Trigger : Trigger
     {
         public enum Events { Speed_Inc_Past, Speed_Dec_Past, Distance_Inc_Past, Distance_Dec_Past,
-        Variable1_Inc_Past, Variable1_2_Inc_Past, Variable1_3_Inc_Past, Variable1_4_Inc_Past, Variable1_Dec_Past, Variable1_2_Dec_Past, Variable1_3_Dec_Past, Variable1_4_Dec_Past, Variable2_Inc_Past, Variable2_Dec_Past, Variable3_Inc_Past, Variable3_Dec_Past, BrakeCyl_Inc_Past, BrakeCyl_Dec_Past, CurveForce_Inc_Past, CurveForce_Dec_Past
+        Variable1_Inc_Past, Variable1_2_Inc_Past, Variable1_3_Inc_Past, Variable1_4_Inc_Past, Variable1_Dec_Past, Variable1_2_Dec_Past, Variable1_3_Dec_Past, Variable1_4_Dec_Past, Variable2_Inc_Past, Variable2_Dec_Past, Variable3_Inc_Past, Variable3_Dec_Past, BrakeCyl_Inc_Past, BrakeCyl_Dec_Past, CurveForce_Inc_Past, CurveForce_Dec_Past, AngleofAttack_Inc_Past, AngleofAttack_Dec_Past
         };
 
         public Events Event;
@@ -392,6 +392,8 @@ public Variable_Trigger(STFReader f)
                 case "brakecyl_dec_past": Event = Events.BrakeCyl_Dec_Past; break;
                 case "curveforce_inc_past": Event = Events.CurveForce_Inc_Past; break;
                 case "curveforce_dec_past": Event = Events.CurveForce_Dec_Past; break;
+                case "angleofattack_inc_past": Event = Events.AngleofAttack_Inc_Past; break;
+                case "angleofattack_dec_past": Event = Events.AngleofAttack_Dec_Past; break;
             }
 
 

Source/RunActivity/Viewer3D/Sound.cs

@@ -1951,6 +1951,7 @@ public override void TryTrigger( )
                 case Orts.Formats.Msts.Variable_Trigger.Events.Variable3_Dec_Past:
                 case Orts.Formats.Msts.Variable_Trigger.Events.BrakeCyl_Dec_Past:
                 case Orts.Formats.Msts.Variable_Trigger.Events.CurveForce_Dec_Past:
+                case Orts.Formats.Msts.Variable_Trigger.Events.AngleofAttack_Dec_Past:
                     if (newValue < SMS.Threshold)
                     {
                         Signaled = true;
@@ -1968,6 +1969,7 @@ public override void TryTrigger( )
                 case Orts.Formats.Msts.Variable_Trigger.Events.Variable3_Inc_Past:
                 case Orts.Formats.Msts.Variable_Trigger.Events.BrakeCyl_Inc_Past:
                 case Orts.Formats.Msts.Variable_Trigger.Events.CurveForce_Inc_Past:
+                case Orts.Formats.Msts.Variable_Trigger.Events.AngleofAttack_Inc_Past:
                     if (newValue > SMS.Threshold)
                     {
                         Signaled = true;
@@ -2051,6 +2053,9 @@ private float ReadValue()
                 case Orts.Formats.Msts.Variable_Trigger.Events.CurveForce_Dec_Past:
                 case Orts.Formats.Msts.Variable_Trigger.Events.CurveForce_Inc_Past:
                     return car.CurveForceNFiltered;
+                case Orts.Formats.Msts.Variable_Trigger.Events.AngleofAttack_Dec_Past:
+                case Orts.Formats.Msts.Variable_Trigger.Events.AngleofAttack_Inc_Past:
+                    return car.CurveSquealAoAmRadFiltered;
                 default:
                     return 0;
             }