diff --git a/prebuild.xml b/prebuild.xml
index 0a8007a..a49a048 100644
--- a/prebuild.xml
+++ b/prebuild.xml
@@ -19,7 +19,9 @@
<Reference name="Mono.Addins.dll" path="../../../bin"/>
<Reference name="OpenMetaverseTypes.dll" path="../../../bin"/>
<Reference name="OpenMetaverse.dll" path="../../../bin"/>
+ <Reference name="OpenSim.Region.CoreModules" path="../../../bin"/>
<Reference name="OpenSim.Region.Framework" path="../../../bin"/>
+ <Reference name="OpenSim.Region.ScriptEngine.Shared.Api" path="../../../bin"/>
<Reference name="OpenSim.Framework" path="../../../bin"/>
<Reference name="OpenSim.Framework.Console" path="../../../bin"/>
<Reference name="OpenSim.Framework.Servers" path="../../../bin"/>
diff --git a/src/BasicPathFinding.cs b/src/BasicPathFinding.cs
index 3fa08c0..28b7779 100644
--- a/src/BasicPathFinding.cs
+++ b/src/BasicPathFinding.cs
@@ -2,6 +2,7 @@
using Mono.Addins;
using Nini.Config;
using OpenMetaverse;
+using OpenSim.Region.CoreModules.World.LegacyMap;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Region.Framework.Scenes;
using System;
@@ -183,6 +184,12 @@ namespace OpenSim.Modules.PathFinding
{
Bitmap _map = new Bitmap((int)m_scene.RegionInfo.RegionSizeX, (int)m_scene.RegionInfo.RegionSizeY);
+ PathFindingSceneGenerator.DrawObjectVolume(m_scene, ref _map);
+
+ _map.Save(imageName + ".png", ImageFormat.Png);
+
+
+ return;
for (int X = 0; X < m_scene.RegionInfo.RegionSizeX; X++)
{
for (int Y = 0; Y < m_scene.RegionInfo.RegionSizeY; Y++)
@@ -195,18 +202,18 @@ namespace OpenSim.Modules.PathFinding
if (baseheight > m_scene.RegionInfo.RegionSettings.WaterHeight)
_map.SetPixel(Y, X, Color.Yellow);
- drawAllBlocketPositions(ref _map);
+ //drawAllBlocketPositions(ref _map);
- drawAllAllowedPaths(ref _map);
+ //drawAllAllowedPaths(ref _map);
}
}
-
- _map.Save(imageName + ".png", ImageFormat.Png);
}
[ScriptInvocation]
public string osCreateNewPathFindingScene(UUID hostID, UUID scriptID)
{
+ MapImageModule _mapModule = new MapImageModule();
+
String imageName = UUID.Random().ToString();
(new Thread(delegate () { createPathFindingScene(imageName); })).Start();
diff --git a/src/PathFindingSceneGenerator.cs b/src/PathFindingSceneGenerator.cs
new file mode 100644
index 0000000..90bfee6
--- /dev/null
+++ b/src/PathFindingSceneGenerator.cs
@@ -0,0 +1,363 @@
+using OpenMetaverse;
+using OpenSim.Region.CoreModules.World.LegacyMap;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OpenSim.Modules.PathFinding
+{
+ class PathFindingSceneGenerator
+ {
+ public static Bitmap DrawObjectVolume(Scene whichScene, ref Bitmap mapbmp)
+ {
+ int tc = 0;
+ ITerrainChannel hm = whichScene.Heightmap;
+ tc = Environment.TickCount;
+ EntityBase[] objs = whichScene.GetEntities();
+ List<float> z_sortheights = new List<float>();
+ List<uint> z_localIDs = new List<uint>();
+ Dictionary<uint, DrawStruct> z_sort = new Dictionary<uint, DrawStruct>();
+
+ try
+ {
+ lock (objs)
+ {
+ foreach (EntityBase obj in objs)
+ {
+ // Only draw the contents of SceneObjectGroup
+ if (obj is SceneObjectGroup)
+ {
+ SceneObjectGroup mapdot = (SceneObjectGroup)obj;
+ Color mapdotspot = Color.Gray; // Default color when prim color is white
+ // Loop over prim in group
+ foreach (SceneObjectPart part in mapdot.Parts)
+ {
+ if (part == null)
+ continue;
+
+ // Draw if the object is at least 1 meter wide in any direction
+ if (part.Scale.X > 1f || part.Scale.Y > 1f || part.Scale.Z > 1f)
+ {
+ // Try to get the RGBA of the default texture entry..
+ //
+ try
+ {
+ // get the null checks out of the way
+ // skip the ones that break
+ if (part == null)
+ continue;
+
+ if (part.Shape == null)
+ continue;
+
+ if (part.Shape.PCode == (byte)PCode.Tree || part.Shape.PCode == (byte)PCode.NewTree || part.Shape.PCode == (byte)PCode.Grass)
+ continue; // eliminates trees from this since we don't really have a good tree representation
+ // if you want tree blocks on the map comment the above line and uncomment the below line
+ //mapdotspot = Color.PaleGreen;
+
+ Primitive.TextureEntry textureEntry = part.Shape.Textures;
+
+ if (textureEntry == null || textureEntry.DefaultTexture == null)
+ continue;
+
+ Color4 texcolor = textureEntry.DefaultTexture.RGBA;
+
+ // Not sure why some of these are null, oh well.
+
+ int colorr = 255 - (int)(texcolor.R * 255f);
+ int colorg = 255 - (int)(texcolor.G * 255f);
+ int colorb = 255 - (int)(texcolor.B * 255f);
+
+ if (!(colorr == 255 && colorg == 255 && colorb == 255))
+ {
+ //Try to set the map spot color
+ try
+ {
+ // If the color gets goofy somehow, skip it *shakes fist at Color4
+ mapdotspot = Color.FromArgb(colorr, colorg, colorb);
+ }
+ catch (ArgumentException)
+ {
+ }
+ }
+ }
+ catch (IndexOutOfRangeException)
+ {
+ // Windows Array
+ }
+ catch (ArgumentOutOfRangeException)
+ {
+ // Mono Array
+ }
+
+ Vector3 pos = part.GetWorldPosition();
+
+ // skip prim outside of region
+ if (!whichScene.PositionIsInCurrentRegion(pos))
+ continue;
+
+ // skip prim in non-finite position
+ if (Single.IsNaN(pos.X) || Single.IsNaN(pos.Y) ||
+ Single.IsInfinity(pos.X) || Single.IsInfinity(pos.Y))
+ continue;
+
+ // Figure out if object is under 256m above the height of the terrain
+ bool isBelow256AboveTerrain = false;
+
+ try
+ {
+ isBelow256AboveTerrain = (pos.Z < ((float)hm[(int)pos.X, (int)pos.Y] + 256f));
+ }
+ catch (Exception)
+ {
+ }
+
+ if (isBelow256AboveTerrain)
+ {
+ // Translate scale by rotation so scale is represented properly when object is rotated
+ Vector3 lscale = new Vector3(part.Shape.Scale.X, part.Shape.Scale.Y, part.Shape.Scale.Z);
+ lscale *= 0.5f;
+
+ Vector3 scale = new Vector3();
+ Vector3 tScale = new Vector3();
+ Vector3 axPos = new Vector3(pos.X, pos.Y, pos.Z);
+
+ Quaternion rot = part.GetWorldRotation();
+ scale = lscale * rot;
+
+ // negative scales don't work in this situation
+ scale.X = Math.Abs(scale.X);
+ scale.Y = Math.Abs(scale.Y);
+ scale.Z = Math.Abs(scale.Z);
+
+ // This scaling isn't very accurate and doesn't take into account the face rotation :P
+ int mapdrawstartX = (int)(pos.X - scale.X);
+ int mapdrawstartY = (int)(pos.Y - scale.Y);
+ int mapdrawendX = (int)(pos.X + scale.X);
+ int mapdrawendY = (int)(pos.Y + scale.Y);
+
+ // If object is beyond the edge of the map, don't draw it to avoid errors
+ if (mapdrawstartX < 0
+ || mapdrawstartX > (hm.Width - 1)
+ || mapdrawendX < 0
+ || mapdrawendX > (hm.Width - 1)
+ || mapdrawstartY < 0
+ || mapdrawstartY > (hm.Height - 1)
+ || mapdrawendY < 0
+ || mapdrawendY > (hm.Height - 1))
+ continue;
+
+ #region obb face reconstruction part duex
+ Vector3[] vertexes = new Vector3[8];
+
+ // float[] distance = new float[6];
+ Vector3[] FaceA = new Vector3[6]; // vertex A for Facei
+ Vector3[] FaceB = new Vector3[6]; // vertex B for Facei
+ Vector3[] FaceC = new Vector3[6]; // vertex C for Facei
+ Vector3[] FaceD = new Vector3[6]; // vertex D for Facei
+
+ tScale = new Vector3(lscale.X, -lscale.Y, lscale.Z);
+ scale = ((tScale * rot));
+ vertexes[0] = (new Vector3((pos.X + scale.X), (pos.Y + scale.Y), (pos.Z + scale.Z)));
+ // vertexes[0].x = pos.X + vertexes[0].x;
+ //vertexes[0].y = pos.Y + vertexes[0].y;
+ //vertexes[0].z = pos.Z + vertexes[0].z;
+
+ FaceA[0] = vertexes[0];
+ FaceB[3] = vertexes[0];
+ FaceA[4] = vertexes[0];
+
+ tScale = lscale;
+ scale = ((tScale * rot));
+ vertexes[1] = (new Vector3((pos.X + scale.X), (pos.Y + scale.Y), (pos.Z + scale.Z)));
+
+ // vertexes[1].x = pos.X + vertexes[1].x;
+ // vertexes[1].y = pos.Y + vertexes[1].y;
+ //vertexes[1].z = pos.Z + vertexes[1].z;
+
+ FaceB[0] = vertexes[1];
+ FaceA[1] = vertexes[1];
+ FaceC[4] = vertexes[1];
+
+ tScale = new Vector3(lscale.X, -lscale.Y, -lscale.Z);
+ scale = ((tScale * rot));
+ vertexes[2] = (new Vector3((pos.X + scale.X), (pos.Y + scale.Y), (pos.Z + scale.Z)));
+
+ //vertexes[2].x = pos.X + vertexes[2].x;
+ //vertexes[2].y = pos.Y + vertexes[2].y;
+ //vertexes[2].z = pos.Z + vertexes[2].z;
+
+ FaceC[0] = vertexes[2];
+ FaceD[3] = vertexes[2];
+ FaceC[5] = vertexes[2];
+
+ tScale = new Vector3(lscale.X, lscale.Y, -lscale.Z);
+ scale = ((tScale * rot));
+ vertexes[3] = (new Vector3((pos.X + scale.X), (pos.Y + scale.Y), (pos.Z + scale.Z)));
+
+ //vertexes[3].x = pos.X + vertexes[3].x;
+ // vertexes[3].y = pos.Y + vertexes[3].y;
+ // vertexes[3].z = pos.Z + vertexes[3].z;
+
+ FaceD[0] = vertexes[3];
+ FaceC[1] = vertexes[3];
+ FaceA[5] = vertexes[3];
+
+ tScale = new Vector3(-lscale.X, lscale.Y, lscale.Z);
+ scale = ((tScale * rot));
+ vertexes[4] = (new Vector3((pos.X + scale.X), (pos.Y + scale.Y), (pos.Z + scale.Z)));
+
+ // vertexes[4].x = pos.X + vertexes[4].x;
+ // vertexes[4].y = pos.Y + vertexes[4].y;
+ // vertexes[4].z = pos.Z + vertexes[4].z;
+
+ FaceB[1] = vertexes[4];
+ FaceA[2] = vertexes[4];
+ FaceD[4] = vertexes[4];
+
+ tScale = new Vector3(-lscale.X, lscale.Y, -lscale.Z);
+ scale = ((tScale * rot));
+ vertexes[5] = (new Vector3((pos.X + scale.X), (pos.Y + scale.Y), (pos.Z + scale.Z)));
+
+ // vertexes[5].x = pos.X + vertexes[5].x;
+ // vertexes[5].y = pos.Y + vertexes[5].y;
+ // vertexes[5].z = pos.Z + vertexes[5].z;
+
+ FaceD[1] = vertexes[5];
+ FaceC[2] = vertexes[5];
+ FaceB[5] = vertexes[5];
+
+ tScale = new Vector3(-lscale.X, -lscale.Y, lscale.Z);
+ scale = ((tScale * rot));
+ vertexes[6] = (new Vector3((pos.X + scale.X), (pos.Y + scale.Y), (pos.Z + scale.Z)));
+
+ // vertexes[6].x = pos.X + vertexes[6].x;
+ // vertexes[6].y = pos.Y + vertexes[6].y;
+ // vertexes[6].z = pos.Z + vertexes[6].z;
+
+ FaceB[2] = vertexes[6];
+ FaceA[3] = vertexes[6];
+ FaceB[4] = vertexes[6];
+
+ tScale = new Vector3(-lscale.X, -lscale.Y, -lscale.Z);
+ scale = ((tScale * rot));
+ vertexes[7] = (new Vector3((pos.X + scale.X), (pos.Y + scale.Y), (pos.Z + scale.Z)));
+
+ // vertexes[7].x = pos.X + vertexes[7].x;
+ // vertexes[7].y = pos.Y + vertexes[7].y;
+ // vertexes[7].z = pos.Z + vertexes[7].z;
+
+ FaceD[2] = vertexes[7];
+ FaceC[3] = vertexes[7];
+ FaceD[5] = vertexes[7];
+ #endregion
+
+ //int wy = 0;
+
+ //bool breakYN = false; // If we run into an error drawing, break out of the
+ // loop so we don't lag to death on error handling
+ DrawStruct ds = new DrawStruct();
+ ds.brush = new SolidBrush(mapdotspot);
+ //ds.rect = new Rectangle(mapdrawstartX, (255 - mapdrawstartY), mapdrawendX - mapdrawstartX, mapdrawendY - mapdrawstartY);
+
+ ds.trns = new face[FaceA.Length];
+
+ for (int i = 0; i < FaceA.Length; i++)
+ {
+ Point[] working = new Point[5];
+ working[0] = project(hm, FaceA[i], axPos);
+ working[1] = project(hm, FaceB[i], axPos);
+ working[2] = project(hm, FaceD[i], axPos);
+ working[3] = project(hm, FaceC[i], axPos);
+ working[4] = project(hm, FaceA[i], axPos);
+
+ face workingface = new face();
+ workingface.pts = working;
+
+ ds.trns[i] = workingface;
+ }
+
+ z_sort.Add(part.LocalId, ds);
+ z_localIDs.Add(part.LocalId);
+ z_sortheights.Add(pos.Z);
+
+ // for (int wx = mapdrawstartX; wx < mapdrawendX; wx++)
+ // {
+ // for (wy = mapdrawstartY; wy < mapdrawendY; wy++)
+ // {
+ // m_log.InfoFormat("[MAPDEBUG]: {0},{1}({2})", wx, (255 - wy),wy);
+ // try
+ // {
+ // // Remember, flip the y!
+ // mapbmp.SetPixel(wx, (255 - wy), mapdotspot);
+ // }
+ // catch (ArgumentException)
+ // {
+ // breakYN = true;
+ // }
+ // }
+ // if (breakYN)
+ // break;
+ // }
+ // }
+ //}
+ } // Object is within 256m Z of terrain
+ } // object is at least a meter wide
+ } // loop over group children
+ } // entitybase is sceneobject group
+ } // foreach loop over entities
+
+ float[] sortedZHeights = z_sortheights.ToArray();
+ uint[] sortedlocalIds = z_localIDs.ToArray();
+
+ // Sort prim by Z position
+ Array.Sort(sortedZHeights, sortedlocalIds);
+
+ using (Graphics g = Graphics.FromImage(mapbmp))
+ {
+ for (int s = 0; s < sortedZHeights.Length; s++)
+ {
+ if (z_sort.ContainsKey(sortedlocalIds[s]))
+ {
+ DrawStruct rectDrawStruct = z_sort[sortedlocalIds[s]];
+ for (int r = 0; r < rectDrawStruct.trns.Length; r++)
+ {
+ g.FillPolygon(rectDrawStruct.brush, rectDrawStruct.trns[r].pts);
+ }
+ //g.FillRectangle(rectDrawStruct.brush , rectDrawStruct.rect);
+ }
+ }
+ }
+ } // lock entities objs
+
+ }
+ finally
+ {
+ foreach (DrawStruct ds in z_sort.Values)
+ ds.brush.Dispose();
+ }
+
+ return mapbmp;
+ }
+
+ private static Point project(ITerrainChannel hm, Vector3 point3d, Vector3 originpos)
+ {
+ Point returnpt = new Point();
+ //originpos = point3d;
+ //int d = (int)(256f / 1.5f);
+
+ //Vector3 topos = new Vector3(0, 0, 0);
+ // float z = -point3d.z - topos.z;
+
+ returnpt.X = (int)point3d.X;//(int)((topos.x - point3d.x) / z * d);
+ returnpt.Y = (int)((hm.Width - 1) - point3d.Y);//(int)(255 - (((topos.y - point3d.y) / z * d)));
+
+ return returnpt;
+ }
+ }
+}