public void GenerateVisualAIMesh()
{
if (aimesh != null)
{
int index = 0;
foreach (var vertexData in aimesh.AIMeshVertexData)
{
AIMeshVertex visualVertex = new AIMeshVertex();
visualVertex.Position = vertexData;
Entity visualAIMeshVertexEnt = scm.CreateEntity("AIMESH_VERTEX_ENT_" + index, "marker_vertex.mesh");
SceneNode visualAIMeshVertexSceneNode = scm.RootSceneNode.CreateChildSceneNode("AIMESH_VERTEX_SCENENODE_" + index);
visualAIMeshVertexSceneNode.AttachObject(visualAIMeshVertexEnt);
visualAIMeshVertexSceneNode.Position = vertexData;
visualAIMeshVertexEnt.QueryFlags = 1 << 0;
visualAIMeshVertexEnt.Visible = true;
visualVertex.Mesh = visualAIMeshVertexEnt;
index++;
}
index = 0;
foreach (var indexData in aimesh.AIMeshIndicsData)
{
int lastVertexNumber = -1;
foreach (int vertexNumber in indexData.VertexNumber)
{
if (lastVertexNumber != -1)
{
Vector3 startVertexData = aimesh.AIMeshVertexData.ElementAt(lastVertexNumber - 1);
Vector3 endVertexData = aimesh.AIMeshVertexData.ElementAt(vertexNumber - 1);
Vector3 startToEndVect = new Vector3(
endVertexData.x - startVertexData.x,
endVertexData.y - startVertexData.y,
endVertexData.z - startVertexData.z
);
Vector3 centralVertexData = new Vector3(
(startVertexData.x - endVertexData.x) / 2,
(startVertexData.y - endVertexData.y) / 2,
(startVertexData.z - endVertexData.z) / 2
);
AIMeshEdge visualEdge = new AIMeshEdge();
visualEdge.Position = centralVertexData;
Entity visualAIMeshLineEnt = map.CreateEntityWithMaterial(
"AIMESH_LINE_ENT_" + Guid.NewGuid().ToString(),
"marker_line.mesh",
"marker_line"
);
SceneNode visualAIMeshLineSceneNode = scm.RootSceneNode.CreateChildSceneNode("AIMESH_LINE_SCENENODE_" + index);
visualAIMeshLineSceneNode.AttachObject(visualAIMeshLineEnt);
visualAIMeshLineSceneNode.Position = centralVertexData;
Radian angle = Mogre.Math.ACos(startToEndVect.DotProduct(Vector3.UNIT_Z) / startToEndVect.Normalise());
visualAIMeshLineSceneNode.Rotate(Vector3.UNIT_Y, angle);
visualEdge.Mesh = visualAIMeshLineEnt;
}
lastVertexNumber = vertexNumber;
index++;
}
}
}
}
public Entity AddNewAIMeshLine(Vector3 newLinePos)
{
AIMeshEdge newEdge = new AIMeshEdge();
newEdge.Position = newLinePos;
aimesh.AIMeshEdges.Add(newEdge);
Entity visualAIMeshLineEnt = scm.CreateEntity("AIMESH_LINE_ENT_" + aimesh.AIMeshEdges.Count, "marker_line.mesh");
SceneNode visualAIMeshLineSceneNode = scm.RootSceneNode.CreateChildSceneNode("AIMESH_LINE_SCENENODE_" + aimesh.AIMeshEdges.Count);
visualAIMeshLineSceneNode.AttachObject(visualAIMeshLineEnt);
visualAIMeshLineSceneNode.Position = newLinePos;
visualAIMeshLineEnt.QueryFlags = 1 << 0;
newEdge.Mesh = visualAIMeshLineEnt;
return(visualAIMeshLineEnt);
}
