Add NavAgentMask

Source/Engine/Navigation/Navigation.cpp

@@ -97,6 +97,42 @@ bool NavAgentProperties::operator==(const NavAgentProperties& other) const
     return Math::NearEqual(Radius, other.Radius) && Math::NearEqual(Height, other.Height) && Math::NearEqual(StepHeight, other.StepHeight) && Math::NearEqual(MaxSlopeAngle, other.MaxSlopeAngle);
 }
 
+bool NavAgentMask::IsAgentSupported(int32 agentIndex) const
+{
+    return (Mask & (1 << agentIndex)) != 0;
+}
+
+bool NavAgentMask::IsAgentSupported(const NavAgentProperties& agentProperties) const
+{
+    auto settings = NavigationSettings::Get();
+    for (int32 agentIndex = 0; agentIndex < settings->NavMeshes.Count(); agentIndex++)
+    {
+        if (settings->NavMeshes[agentIndex].Agent == agentProperties)
+        {
+            return (Mask & (1 << agentIndex)) != 0;
+        }
+    }
+    return false;
+}
+
+bool NavAgentMask::IsNavMeshSupported(const NavMeshProperties& navMeshProperties) const
+{
+    auto settings = NavigationSettings::Get();
+    for (int32 agentIndex = 0; agentIndex < settings->NavMeshes.Count(); agentIndex++)
+    {
+        if (settings->NavMeshes[agentIndex] == navMeshProperties)
+        {
+            return (Mask & (1 << agentIndex)) != 0;
+        }
+    }
+    return false;
+}
+
+bool NavAgentMask::operator==(const NavAgentMask& other) const
+{
+    return Mask == other.Mask;
+}
+
 bool NavMeshProperties::operator==(const NavMeshProperties& other) const
 {
     return Name == other.Name && Quaternion::NearEqual(Rotation, other.Rotation, 0.001f) && Agent == other.Agent;

Source/Engine/Navigation/NavigationSettings.cs

@@ -72,3 +72,15 @@ namespace FlaxEditor.Content.Settings
         }
     }
 }
+
+namespace FlaxEngine
+{
+    partial struct NavAgentProperties
+    {
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return $"Radius: {Radius}, Height: {Height}, StepHeight: {StepHeight}, MaxSlopeAngle: {MaxSlopeAngle}";
+        }
+    }
+}

Source/Engine/Navigation/NavigationTypes.h

@@ -91,6 +91,30 @@ DECLARE_SCRIPTING_TYPE_MINIMAL(NavMeshProperties);
     }
 };
 
+/// <summary>
+/// The navigation system agents selection mask (from navigation system settings). Uses 1 bit per agent type (up to 32 agents).
+/// </summary>
+API_STRUCT() struct FLAXENGINE_API NavAgentMask
+{
+DECLARE_SCRIPTING_TYPE_MINIMAL(NavAgentMask);
+
+    /// <summary>
+    /// The agents selection mask.
+    /// </summary>
+    API_FIELD() uint32 Mask = MAX_uint32;
+
+    bool IsAgentSupported(int32 agentIndex) const;
+    bool IsAgentSupported(const NavAgentProperties& agentProperties) const;
+    bool IsNavMeshSupported(const NavMeshProperties& navMeshProperties) const;
+
+    bool operator==(const NavAgentMask& other) const;
+
+    bool operator!=(const NavAgentMask& other) const
+    {
+        return !operator==(other);
+    }
+};
+
 /// <summary>
 /// The result information for navigation mesh queries.
 /// </summary>