Add new EMAddPointsUnit and EMResetPointsUnit units

Editor/Descriptors/EMAddPointsUnitDescriptor.cs

@@ -0,0 +1,78 @@
+// Visual Pinball Engine
+// Copyright (C) 2022 freezy and VPE Team
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+// ReSharper disable UnusedType.Global
+
+using Unity.VisualScripting;
+
+namespace VisualPinball.Unity.VisualScripting.Editor
+{
+	[Descriptor(typeof(EMAddPointsUnit))]
+	public class EMAddPointsUnitDescriptor : UnitDescriptor<EMAddPointsUnit>
+	{
+		public EMAddPointsUnitDescriptor(EMAddPointsUnit target) : base(target)
+		{
+		}
+
+		protected override string DefinedSummary()
+		{
+			return "This node takes an incoming point value and pulses values to that can be used to simulate adding points to a score reel. "
+				+ "\n\nFor example, an incoming point value of 500 will provide 5 pulses of 100. "
+				+ "\n\nSingle pulse points (1, 10, 100, 1000, 10000) will be blocked if the score motor is running and Block Points is enabled.";
+		}
+
+		protected override EditorTexture DefinedIcon() => EditorTexture.Single(Unity.Editor.Icons.Mech(Unity.Editor.IconSize.Large, Unity.Editor.IconColor.Orange));
+
+		protected override void DefinedPort(IUnitPort port, UnitPortDescription desc)
+		{
+			base.DefinedPort(port, desc);
+
+			switch (port.key) {
+				case nameof(EMAddPointsUnit.pointValue):
+					desc.summary = "The total amount of points to add.";
+					break;
+
+				case nameof(EMAddPointsUnit.blockPoints):
+					desc.summary = "Block single pulse points when score motor running.";
+					break;
+
+				case nameof(EMAddPointsUnit.positions):
+					desc.summary = "Score motor positions.";
+					break;
+
+				case nameof(EMAddPointsUnit.duration):
+					desc.summary = "The amount of time (in ms) the score motor runs.";
+					break;
+
+				case nameof(EMAddPointsUnit.started):
+					desc.summary = "Triggered when score motor starts.";
+					break;
+
+				case nameof(EMAddPointsUnit.stopped):
+					desc.summary = "Triggered when score motor finishes.";
+					break;
+
+				case nameof(EMAddPointsUnit.pulse):
+					desc.summary = "Triggered during each pulse of the score motor.";
+					break;
+
+				case nameof(EMAddPointsUnit.OutputPointValue):
+					desc.summary = "The current pulses calculated points value that can be used to increment a score value and update a score reel.";
+					break;
+			}
+		}
+	}
+}

Editor/Descriptors/EMResetPointsUnitDescriptor.cs

@@ -0,0 +1,73 @@
+// Visual Pinball Engine
+// Copyright (C) 2022 freezy and VPE Team
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+// ReSharper disable UnusedType.Global
+
+using Unity.VisualScripting;
+
+namespace VisualPinball.Unity.VisualScripting.Editor
+{
+	[Descriptor(typeof(EMResetPointsUnit))]
+	public class EMResetPointsUnitDescriptor : UnitDescriptor<EMResetPointsUnit>
+	{
+		public EMResetPointsUnitDescriptor(EMResetPointsUnit target) : base(target)
+		{
+		}
+
+		protected override string DefinedSummary()
+		{
+			return "This node takes an incoming point value and pulses values to that can be used to simulate the resetting of a score reel. "
+			   + "\n\nFor example, an incoming point value of 2041 will provide the following pulses: 3052, 4063, 5074, 6085, 7096, 8007, 9008, 0009, 0000";
+		}
+
+		protected override EditorTexture DefinedIcon() => EditorTexture.Single(Unity.Editor.Icons.Mech(Unity.Editor.IconSize.Large, Unity.Editor.IconColor.Orange));
+
+		protected override void DefinedPort(IUnitPort port, UnitPortDescription desc)
+		{
+			base.DefinedPort(port, desc);
+
+			switch (port.key) {
+				case nameof(EMResetPointsUnit.pointValue):
+					desc.summary = "The starting points value used to seed the reset sequence.";
+					break;
+
+				case nameof(EMResetPointsUnit.duration):
+					desc.summary = "The amount of time (in ms) the score motor runs.";
+					break;
+
+				case nameof(EMAddPointsUnit.positions):
+					desc.summary = "Score motor positions.";
+					break;
+
+				case nameof(EMResetPointsUnit.started):
+					desc.summary = "Triggered when score motor starts.";
+					break;
+
+				case nameof(EMResetPointsUnit.stopped):
+					desc.summary = "Triggered when score motor finishes.";
+					break;
+
+				case nameof(EMResetPointsUnit.pulse):
+					desc.summary = "Triggered during each pulse of the score motor.";
+					break;
+
+				case nameof(EMResetPointsUnit.OutputPointValue):
+					desc.summary = "The current pulses calculated points value that can be used to update a score reel.";
+					break;
+			}
+		}
+	}
+}

Editor/Widgets/EMAddPointsUnitWidget.cs

@@ -0,0 +1,30 @@
+// Visual Pinball Engine
+// Copyright (C) 2022 freezy and VPE Team
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+// ReSharper disable UnusedType.Global
+
+using Unity.VisualScripting;
+
+namespace VisualPinball.Unity.VisualScripting.Editor
+{
+	[Widget(typeof(EMAddPointsUnit))]
+	public sealed class EMAddPointsUnitWidget : GleUnitWidget<EMAddPointsUnit>
+	{
+		public EMAddPointsUnitWidget(FlowCanvas canvas, EMAddPointsUnit unit) : base(canvas, unit)
+		{
+		}
+	}
+}

Editor/Widgets/EMResetPointsUnitWidget.cs

@@ -0,0 +1,30 @@
+// Visual Pinball Engine
+// Copyright (C) 2022 freezy and VPE Team
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+// ReSharper disable UnusedType.Global
+
+using Unity.VisualScripting;
+
+namespace VisualPinball.Unity.VisualScripting.Editor
+{
+	[Widget(typeof(EMResetPointsUnit))]
+	public sealed class EMResetPointsUnitWidget : GleUnitWidget<EMResetPointsUnit>
+	{
+		public EMResetPointsUnitWidget(FlowCanvas canvas, EMResetPointsUnit unit) : base(canvas, unit)
+		{
+		}
+	}
+}

Runtime/Gamelogic/State.cs

@@ -61,6 +61,8 @@ public T Get<T>(string variableId) where T : class
 			return _variables[variableId].Get<T>();
 		}
 
+		public bool IsDefined(string variableId) => _variables.ContainsKey(variableId);
+
 		public StateVariable GetVariable(string variableId) => _variables[variableId];
 
 		public object Get(string variableId)