From 06495ab3e6f7e808b9af0125ff2f11229c453137 Mon Sep 17 00:00:00 2001
From: Christopher <git@clatza.dev>
Date: Fri, 19 Jun 2020 10:53:59 +0200
Subject: [PATCH] add osSetPathLineData

---
 src/BasicPathFinding.cs  | 89 +++++++++++++++++++++++++++++++++++++---
 src/ScriptRequestData.cs |  2 +-
 2 files changed, 85 insertions(+), 6 deletions(-)

diff --git a/src/BasicPathFinding.cs b/src/BasicPathFinding.cs
index 5840e03..69563b2 100644
--- a/src/BasicPathFinding.cs
+++ b/src/BasicPathFinding.cs
@@ -110,16 +110,18 @@ namespace OpenSim.Modules.PathFinding
                 {
                     m_scriptModule.RegisterScriptInvocation(this, "osGeneratePathEnv");
                     m_scriptModule.RegisterScriptInvocation(this, "osKeepAlivePathEnv");
-                    m_scriptModule.RegisterScriptInvocation(this, "osSetPositionData");
+                    m_scriptModule.RegisterScriptInvocation(this, "osSetPathPositionData");
+                    m_scriptModule.RegisterScriptInvocation(this, "osSetPathLineData");
                     m_scriptModule.RegisterScriptInvocation(this, "osGeneratePath");
 
-                    m_scriptModule.RegisterScriptInvocation(this, "osGetObjectsList");
+                    m_scriptModule.RegisterScriptInvocation(this, "osGetSearchableObjectList");
 
                     m_scriptModule.RegisterScriptInvocation(this, "osGenerateDebugImage");
 
                     m_scriptModule.RegisterConstant("PATH_ENV_SUCCESSFUL", 19850);
-                    m_scriptModule.RegisterConstant("PATH_ENV_NOT_FOUND", 19851);
-                    m_scriptModule.RegisterConstant("PATH_ENV_OUT_OF_RANGE", 19852);
+                    m_scriptModule.RegisterConstant("PATH_ENV_ERR_NOT_FOUND", 19851);
+                    m_scriptModule.RegisterConstant("PATH_ENV_ERR_OUT_OF_RANGE", 19852);
+                    m_scriptModule.RegisterConstant("PATH_ENV_ERR_NOT_IN_LINE", 19853);
                 }
                 catch (Exception e)
                 {
@@ -217,6 +219,76 @@ namespace OpenSim.Modules.PathFinding
             m_scriptModule.DispatchReply(requestData.ScriptID, 19851, "", requestData.RequestID.ToString());
         }
 
+        private void setLineData(ScriptRequestData requestData, Vector3 start, Vector3 target, int walkable)
+        {
+            Environment _env = m_environments.Find(X => X.ID == requestData.EnvironmentID);
+
+            if (_env != null)
+            {
+                if ((int)start.X == (int)target.X || (int)start.Y == (int)target.Y)
+                {
+                    if ((int)start.X == (int)target.X && (int)start.Y == (int)target.Y)
+                    {
+                        m_scriptModule.DispatchReply(requestData.ScriptID, 19850, "", requestData.RequestID.ToString());
+                        return;
+                    }
+
+                    if ((int)start.X != (int)target.X)
+                    {
+                        int difference = (int)start.X - (int)target.X;
+
+                        while (difference != 0)
+                        {
+                            Vector3 _position = start;
+                            if (difference < 0)
+                            {
+                                _position.X = _position.X - 1;
+                                setPositionData(requestData, _position, walkable, 0);
+                                difference++;
+                            }
+                            else
+                            {
+                                _position.X = _position.X + 1;
+                                setPositionData(requestData, _position, walkable, 0);
+                                difference--;
+                            }
+                        }
+                    }
+
+                    if ((int)start.Y != (int)target.Y)
+                    {
+                        int difference = (int)start.Y - (int)target.Y;
+
+                        while (difference != 0)
+                        {
+                            Vector3 _position = start;
+                            if (difference < 0)
+                            {
+                                _position.Y = _position.Y - 1;
+                                setPositionData(requestData, _position, walkable, 0);
+                                difference++;
+                            }
+                            else
+                            {
+                                _position.Y = _position.Y + 1;
+                                setPositionData(requestData, _position, walkable, 0);
+                                difference--;
+                            }
+                        }
+                    }
+
+                    m_scriptModule.DispatchReply(requestData.ScriptID, 19850, "", requestData.RequestID.ToString());
+                    return;
+                }
+            }
+            else
+            {
+                m_scriptModule.DispatchReply(requestData.ScriptID, 19851, "", requestData.RequestID.ToString());
+            }
+
+            m_scriptModule.DispatchReply(requestData.ScriptID, 19853, "", requestData.RequestID.ToString());
+        }
+
         private void generatePath(ScriptRequestData requestData)
         {
 
@@ -277,12 +349,19 @@ namespace OpenSim.Modules.PathFinding
         }
 
         [ScriptInvocation]
-        public void osSetPositionData(UUID hostID, UUID scriptID, String environmentID, Vector3 position, int walkable, int isTarget)
+        public void osSetPathPositionData(UUID hostID, UUID scriptID, String environmentID, Vector3 position, int walkable, int isTarget)
         {
             SceneObjectGroup _host = m_scene.GetSceneObjectGroup(hostID);
             (new Thread(delegate () { setPositionData(new ScriptRequestData(hostID, scriptID, environmentID), position, walkable, isTarget); })).Start();
         }
 
+        [ScriptInvocation]
+        public void osSetPathLineData(UUID hostID, UUID scriptID, String environmentID, Vector3 start, Vector3 target, int walkable)
+        {
+            SceneObjectGroup _host = m_scene.GetSceneObjectGroup(hostID);
+            (new Thread(delegate () { setLineData(new ScriptRequestData(hostID, scriptID, environmentID), start, target, walkable); })).Start();
+        }
+
         [ScriptInvocation]
         public string osGeneratePath(UUID hostID, UUID scriptID, String environmentID)
         {
diff --git a/src/ScriptRequestData.cs b/src/ScriptRequestData.cs
index 53a3bdd..3595fd3 100644
--- a/src/ScriptRequestData.cs
+++ b/src/ScriptRequestData.cs
@@ -7,7 +7,7 @@ using System.Threading.Tasks;
 
 namespace OpenSim.Modules.PathFinding
 {
-    class ScriptRequestData
+    public class ScriptRequestData
     {
         public UUID HostID = UUID.Zero;
         public UUID ScriptID = UUID.Zero;