Adding A* Algorythm and carpet roads

AR/Assets/AstarPathfindingProject/Editor/ModifierEditors/RaycastModifierEditor.cs

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+using UnityEditor;
+
+namespace Pathfinding {
+	[CustomEditor(typeof(RaycastModifier))]
+	[CanEditMultipleObjects]
+	public class RaycastModifierEditor : EditorBase {
+		protected override void Inspector () {
+			PropertyField("quality");
+
+			if (PropertyField("useRaycasting", "Use Physics Raycasting")) {
+				EditorGUI.indentLevel++;
+
+				PropertyField("use2DPhysics");
+				if (PropertyField("thickRaycast")) {
+					EditorGUI.indentLevel++;
+					FloatField("thickRaycastRadius", min: 0f);
+					EditorGUI.indentLevel--;
+				}
+
+				PropertyField("raycastOffset");
+				PropertyField("mask", "Layer Mask");
+				EditorGUI.indentLevel--;
+			}
+
+			PropertyField("useGraphRaycasting");
+			if (FindProperty("useGraphRaycasting").boolValue) {
+				EditorGUILayout.HelpBox("Graph raycasting is only available in the pro version for the built-in graphs.", MessageType.Info);
+			}
+			if (!FindProperty("useGraphRaycasting").boolValue && !FindProperty("useRaycasting").boolValue) {
+				EditorGUILayout.HelpBox("You should use either raycasting, graph raycasting or both, otherwise this modifier will not do anything", MessageType.Warning);
+			}
+		}
+	}
+}

AR/Assets/AstarPathfindingProject/Editor/ModifierEditors/RaycastModifierEditor.cs.meta

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+fileFormatVersion: 2
+guid: ec73ac2d3bd6342faace3242ff3e6f79
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}

AR/Assets/AstarPathfindingProject/Editor/ModifierEditors/SmoothModifierEditor.cs

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+using UnityEngine;
+using UnityEditor;
+
+namespace Pathfinding {
+	[CustomEditor(typeof(SimpleSmoothModifier))]
+	[CanEditMultipleObjects]
+	public class SmoothModifierEditor : EditorBase {
+		protected override void Inspector () {
+			var smoothType = FindProperty("smoothType");
+
+			PropertyField("smoothType");
+
+			if (!smoothType.hasMultipleDifferentValues) {
+				switch ((SimpleSmoothModifier.SmoothType)smoothType.enumValueIndex) {
+				case SimpleSmoothModifier.SmoothType.Simple:
+					if (PropertyField("uniformLength")) {
+						FloatField("maxSegmentLength", min: 0.005f);
+					} else {
+						IntSlider("subdivisions", 0, 6);
+					}
+
+					PropertyField("iterations");
+					ClampInt("iterations", 0);
+
+					PropertyField("strength");
+					break;
+				case SimpleSmoothModifier.SmoothType.OffsetSimple:
+					PropertyField("iterations");
+					ClampInt("iterations", 0);
+
+					FloatField("offset", min: 0f);
+					break;
+				case SimpleSmoothModifier.SmoothType.Bezier:
+					IntSlider("subdivisions", 0, 6);
+					PropertyField("bezierTangentLength");
+					break;
+				case SimpleSmoothModifier.SmoothType.CurvedNonuniform:
+					FloatField("maxSegmentLength", min: 0.005f);
+					PropertyField("factor");
+					break;
+				}
+			}
+		}
+	}
+}

AR/Assets/AstarPathfindingProject/Editor/ModifierEditors/SmoothModifierEditor.cs.meta

@@ -0,0 +1,7 @@
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+guid: 1b6748a8c87024ddd9cc5f3c5e19ab60
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}