+ astar project

1 files changed, 100 insertions, 0 deletions

diff --git a/Other/AstarPathfindingDemo/Packages/com.arongranberg.astar/Editor/NavmeshCutEditor.cs b/Other/AstarPathfindingDemo/Packages/com.arongranberg.astar/Editor/NavmeshCutEditor.cs
new file mode 100644
index 0000000..615d22e
--- /dev/null
+++ b/Other/AstarPathfindingDemo/Packages/com.arongranberg.astar/Editor/NavmeshCutEditor.cs
@@ -0,0 +1,100 @@
+using UnityEngine;
+using UnityEditor;
+
+namespace Pathfinding {
+	[CustomEditor(typeof(NavmeshCut))]
+	[CanEditMultipleObjects]
+	public class NavmeshCutEditor : EditorBase {
+		GUIContent[] MeshTypeOptions = new [] {
+			new GUIContent("Rectangle (legacy)"),
+			new GUIContent("Circle (legacy)"),
+			new GUIContent("Custom Mesh"),
+			new GUIContent("Box"),
+			new GUIContent("Sphere"),
+			new GUIContent("Capsule"),
+		};
+
+		protected override void Inspector () {
+			// Make sure graphs are deserialized.
+			// The gizmos on the navmesh cut uses the graph information to visualize the character radius
+			AstarPath.FindAstarPath();
+
+			EditorGUI.BeginChangeCheck();
+			var type = FindProperty("type");
+			var circleResolution = FindProperty("circleResolution");
+			Popup("type", MeshTypeOptions, label: "Shape");
+			EditorGUI.indentLevel++;
+
+			if (!type.hasMultipleDifferentValues) {
+				switch ((NavmeshCut.MeshType)type.intValue) {
+				case NavmeshCut.MeshType.Circle:
+				case NavmeshCut.MeshType.Capsule:
+					FloatField("circleRadius", "Radius", min: 0.01f);
+					PropertyField("circleResolution", "Resolution");
+					FloatField("height", min: 0f);
+
+					if (circleResolution.intValue >= 20) {
+						EditorGUILayout.HelpBox("Be careful with large resolutions. It is often better with a relatively low resolution since it generates cleaner navmeshes with fewer nodes.", MessageType.Warning);
+					}
+					break;
+				case NavmeshCut.MeshType.Sphere:
+					FloatField("circleRadius", "Radius", min: 0.01f);
+					PropertyField("circleResolution", "Resolution");
+
+					if (circleResolution.intValue >= 20) {
+						EditorGUILayout.HelpBox("Be careful with large resolutions. It is often better with a relatively low resolution since it generates cleaner navmeshes with fewer nodes.", MessageType.Warning);
+					}
+					break;
+				case NavmeshCut.MeshType.Rectangle:
+					PropertyField("rectangleSize");
+					FloatField("height", min: 0f);
+					break;
+				case NavmeshCut.MeshType.Box:
+					PropertyField("rectangleSize.x", "Width");
+					PropertyField("height", "Height");
+					PropertyField("rectangleSize.y", "Depth");
+					break;
+				case NavmeshCut.MeshType.CustomMesh:
+					PropertyField("mesh");
+					PropertyField("meshScale");
+					FloatField("height", min: 0f);
+					EditorGUILayout.HelpBox("This mesh should be a planar surface. Take a look at the documentation for an example.", MessageType.Info);
+					break;
+				}
+			}
+
+			PropertyField("center");
+			EditorGUI.indentLevel--;
+
+			EditorGUILayout.Separator();
+			PropertyField("updateDistance");
+			if (PropertyField("useRotationAndScale")) {
+				EditorGUI.indentLevel++;
+				FloatField("updateRotationDistance", min: 0f, max: 180f);
+				EditorGUI.indentLevel--;
+			}
+
+			PropertyField("isDual");
+			PropertyField("cutsAddedGeom", "Cuts Added Geometry");
+			PropertyField("radiusExpansionMode", "Radius Expansion");
+
+			EditorGUI.BeginChangeCheck();
+			PropertyField("graphMask", "Affected Graphs");
+			bool changedMask = EditorGUI.EndChangeCheck();
+
+			serializedObject.ApplyModifiedProperties();
+
+			if (EditorGUI.EndChangeCheck()) {
+				foreach (NavmeshCut tg in targets) {
+					tg.ForceUpdate();
+					// If the mask is changed we disable and then enable the component
+					// to make sure it is removed from the right graphs and then added back
+					if (changedMask && tg.enabled) {
+						tg.enabled = false;
+						tg.enabled = true;
+					}
+				}
+			}
+		}
+	}
+}