Snippets

Jesse Williams DungeonRuntimeNavigation.cs

Updated by Jesse Williams
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File snippet.txt Modified

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         /// </summary>
         public bool enableRuntimeNavigation = false;
 
-        public int[] navMeshAgentIDs;
+        public LNavAgentDataSettings[] LNavMeshAgents;
 
         public Vector3 boundsPadding = Vector3.zero;
 
         public void BuildNavMesh()
         {
             DestroyNavMesh();
-            meshSources = new List<NavMeshBuildSource>[navMeshAgentIDs.Length];
-            m_NavMesh = new NavMeshData[navMeshAgentIDs.Length];
-            m_Instance = new NavMeshDataInstance[navMeshAgentIDs.Length];
+            meshSources = new List<NavMeshBuildSource>[LNavMeshAgents.Length];
+            m_NavMesh = new NavMeshData[LNavMeshAgents.Length];
+            m_Instance = new NavMeshDataInstance[LNavMeshAgents.Length];
 
             if (enableRuntimeNavigation && Application.isPlaying)
             {
-				Dungeon dungeon = GetComponent<Dungeon>();
-				if (!dungeon)
-				{
-					Debug.LogError("DungeonRuntimeNavigation should be attached to a Dungeon prefab. Missing Dungeon Script in the game object");
-					return;
-				}
-
-                for (int count = 0; count < navMeshAgentIDs.Length; count++)
+                Dungeon dungeon = GetComponent<Dungeon>();
+                if (!dungeon)
+                {
+                    Debug.LogError("DungeonRuntimeNavigation should be attached to a Dungeon prefab. Missing Dungeon Script in the game object");
+                    return;
+                }
+
+                for (int count = 0; count < LNavMeshAgents.Length; count++)
                 {
                     m_NavMesh[count] = new NavMeshData();
                     m_Instance[count] = NavMesh.AddNavMeshData(m_NavMesh[count]);
             // Unload navmesh and clear handle
             if (m_Instance != null)
             {
-                for (int count = 0; count < navMeshAgentIDs.Length; count++)
+                for (int count = 0; count < LNavMeshAgents.Length; count++)
                 {
                     m_Instance[count].Remove();
                     m_NavMesh[count] = null;
             dungeonBounds = new Bounds();
         }
 
-        void CollectMeshSources() {
+        void CollectMeshSources()
+        {
 
-			Dungeon dungeon = GetComponent<Dungeon>();
-			if (!dungeon)
-			{
-				Debug.LogError("DungeonRuntimeNavigation should be attached to a Dungeon prefab. Missing Dungeon Script in the game object");
-				return;
-			}
+            Dungeon dungeon = GetComponent<Dungeon>();
+            if (!dungeon)
+            {
+                Debug.LogError("DungeonRuntimeNavigation should be attached to a Dungeon prefab. Missing Dungeon Script in the game object");
+                return;
+            }
 
-            for (int count = 0; count < navMeshAgentIDs.Length; count++)
+            for (int count = 0; count < LNavMeshAgents.Length; count++)
             {
-                //if (meshSources[count] != null)
                 meshSources[count].Clear();
 
                 DungeonNavMeshSourceCollector.CollectSources(dungeon, meshSourceType, ref meshSources[count]);
         {
             CollectMeshSources();
 
-            for (int count = 0; count < navMeshAgentIDs.Length; count++)
+            for (int count = 0; count < LNavMeshAgents.Length; count++)
             {
-                //NavMeshSourceTag.Collect(ref m_Sources);
-                var defaultBuildSettings = NavMesh.GetSettingsByID(navMeshAgentIDs[count]);
+                NavMeshBuildSettings defaultBuildSettings = NavMesh.GetSettingsByID(LNavMeshAgents[count].LNavAgentID);
+                defaultBuildSettings.overrideTileSize = LNavMeshAgents[count].LOverrideTileSize;
+                defaultBuildSettings.tileSize = LNavMeshAgents[count].LTileSize;
 
                 if (asyncUpdate)
                 {
                 Gizmos.color = Color.green;
                 Gizmos.DrawWireCube(m_NavMesh[0].sourceBounds.center, m_NavMesh[0].sourceBounds.size);
             }
-            
+
             Gizmos.color = Color.green;
             var center = dungeonBounds.center;
             var size = dungeonBounds.size;
             DestroyNavMesh();
         }
     }
+
+    [System.Serializable]
+    public class LNavAgentDataSettings
+    {
+        public int LNavAgentID;
+        public bool LOverrideTileSize = false;
+        public int LTileSize = 256;
+    }
 }
Created by Jesse Williams
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File snippet.txt Added

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+//$ Copyright 2016, Code Respawn Technologies Pvt Ltd - All Rights Reserved $//
+//$ Modification 2017, West Winds Creative, Developed for Labyrintheer $//
+
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.AI;
+using NavMeshBuilder = UnityEngine.AI.NavMeshBuilder;
+
+namespace Labyrintheer.DungeonBuilder.Navigation
+{
+    [System.Serializable]
+    public enum DungeonNavMeshSourceType
+    {
+        MeshData,
+        Collision
+    }
+
+    public class DungeonRuntimeNavigation : MonoBehaviour
+    {
+        /// <summary>
+        /// Should dynamic navigation be created during runtime (For NPC AI)
+        /// </summary>
+        public bool enableRuntimeNavigation = false;
+
+        public int[] navMeshAgentIDs;
+
+        public Vector3 boundsPadding = Vector3.zero;
+
+        public bool landscapeBaking = true;
+
+        DungeonNavMeshSourceType meshSourceType = DungeonNavMeshSourceType.MeshData;
+
+        // The size of the build bounds
+        Bounds dungeonBounds;
+
+        NavMeshData[] m_NavMesh;
+        AsyncOperation m_Operation;
+        NavMeshDataInstance[] m_Instance;
+        List<NavMeshBuildSource>[] meshSources;
+
+        public void BuildNavMesh()
+        {
+            DestroyNavMesh();
+            meshSources = new List<NavMeshBuildSource>[navMeshAgentIDs.Length];
+            m_NavMesh = new NavMeshData[navMeshAgentIDs.Length];
+            m_Instance = new NavMeshDataInstance[navMeshAgentIDs.Length];
+
+            if (enableRuntimeNavigation && Application.isPlaying)
+            {
+				Dungeon dungeon = GetComponent<Dungeon>();
+				if (!dungeon)
+				{
+					Debug.LogError("DungeonRuntimeNavigation should be attached to a Dungeon prefab. Missing Dungeon Script in the game object");
+					return;
+				}
+
+                for (int count = 0; count < navMeshAgentIDs.Length; count++)
+                {
+                    m_NavMesh[count] = new NavMeshData();
+                    m_Instance[count] = NavMesh.AddNavMeshData(m_NavMesh[count]);
+                    meshSources[count] = new List<NavMeshBuildSource>();
+                }
+
+                dungeonBounds = DungeonUtils.GetDungeonBounds(dungeon);
+                dungeonBounds.size = dungeonBounds.size + boundsPadding;
+
+                UpdateNavMesh(false);
+            }
+        }
+
+        private void DestroyNavMesh()
+        {
+            // Unload navmesh and clear handle
+            if (m_Instance != null)
+            {
+                for (int count = 0; count < navMeshAgentIDs.Length; count++)
+                {
+                    m_Instance[count].Remove();
+                    m_NavMesh[count] = null;
+                    meshSources[count].Clear();
+                }
+            }
+
+            dungeonBounds = new Bounds();
+        }
+
+        void CollectMeshSources() {
+
+			Dungeon dungeon = GetComponent<Dungeon>();
+			if (!dungeon)
+			{
+				Debug.LogError("DungeonRuntimeNavigation should be attached to a Dungeon prefab. Missing Dungeon Script in the game object");
+				return;
+			}
+
+            for (int count = 0; count < navMeshAgentIDs.Length; count++)
+            {
+                //if (meshSources[count] != null)
+                meshSources[count].Clear();
+
+                DungeonNavMeshSourceCollector.CollectSources(dungeon, meshSourceType, ref meshSources[count]);
+            }
+        }
+
+        void UpdateNavMesh(bool asyncUpdate = false)
+        {
+            CollectMeshSources();
+
+            for (int count = 0; count < navMeshAgentIDs.Length; count++)
+            {
+                //NavMeshSourceTag.Collect(ref m_Sources);
+                var defaultBuildSettings = NavMesh.GetSettingsByID(navMeshAgentIDs[count]);
+
+                if (asyncUpdate)
+                {
+                    m_Operation = NavMeshBuilder.UpdateNavMeshDataAsync(m_NavMesh[count], defaultBuildSettings, meshSources[count], dungeonBounds);
+                }
+                else
+                {
+                    NavMeshBuilder.UpdateNavMeshData(m_NavMesh[count], defaultBuildSettings, meshSources[count], dungeonBounds);
+                }
+            }
+        }
+
+        void OnDrawGizmosSelected()
+        {
+            if (!enableRuntimeNavigation) return;
+
+            if (m_NavMesh[0])
+            {
+                Gizmos.color = Color.green;
+                Gizmos.DrawWireCube(m_NavMesh[0].sourceBounds.center, m_NavMesh[0].sourceBounds.size);
+            }
+            
+            Gizmos.color = Color.green;
+            var center = dungeonBounds.center;
+            var size = dungeonBounds.size;
+            Gizmos.DrawWireCube(center, size);
+        }
+
+        void OnDisable()
+        {
+            DestroyNavMesh();
+        }
+    }
+}
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