/// <summary>
/// Calculate the normal data
/// </summary>
/// <param name="worldMapTerrain">Manual Object</param>
/// <param name="worldMap">World Map</param>
private void calculateNormal(ManualObject worldMapTerrain, MBWorldMap worldMap)
{
worldMap.fcn = new List <float[]>();
worldMap.vtn = new List <float[]>();
worldMap.cfa = new List <float>();
List <List <int> > vtxi = new List <List <int> >();
for (int i = 0; i < worldMap.Vertics.Count; i++)
{
vtxi.Add(new List <int>());
}
for (int i = 0; i < worldMap.Faces.Count; i++)
{
worldMap.vtn.Add(new float[] { 0, 0, 0 });
}
for (int i = 0; i < worldMap.Faces.Count; i++)
{
int vta = worldMap.Faces[i].indexFirst;
int vtb = worldMap.Faces[i].indexSecond;
int vtc = worldMap.Faces[i].indexThird;
vtxi[vta].Add(i);
vtxi[vtb].Add(i);
vtxi[vtc].Add(i);
Vector3 normalData = computeNorm(new int[]
{
worldMap.Faces[i].indexFirst,
worldMap.Faces[i].indexSecond,
worldMap.Faces[i].indexThird
}, worldMap.Vertics);
worldMap.fcn.Add(new float[] { normalData.x, normalData.y, normalData.z });
worldMap.cfa.Add(computeArea(new int[]
{
worldMap.Faces[i].indexFirst,
worldMap.Faces[i].indexSecond,
worldMap.Faces[i].indexThird
}, worldMap.Vertics));
}
for (int i = 0; i < vtxi.Count; i++)
{
if (vtxi[i] != null && vtxi[i].Count > 0)
{
Vector3 triangle = new Vector3(0, 0, 0);
for (int u = 0; u < vtxi[i].Count; u++)
{
var currentface = vtxi[i][u];
triangle = triangle + new Vector3(worldMap.Faces[currentface].indexFirst, worldMap.Faces[currentface].indexSecond, worldMap.Faces[currentface].indexThird) * worldMap.cfa[currentface];
}
var normalizedVector = (triangle / vtxi[i].Count).NormalisedCopy;
worldMap.vtn[i] = (new float[] { normalizedVector.x, normalizedVector.y, normalizedVector.z });
}
}
}
private void btnOK_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(txtMapXmlPath.Text))
{
MessageBox.Show("You must choose a valid map xml full path!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (string.IsNullOrEmpty(txtMBMapPath.Text))
{
MessageBox.Show("You must choose a valid map txt full path!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
MBWorldMap worldmap = new MBWorldMap();
worldmap.ParseTxt(txtMBMapPath.Text);
worldmap.SaveAsXml(txtMapXmlPath.Text);
MessageBox.Show("Export successfully!", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
public MeshPtr LoadWorldMap(string worldMapID, SceneManager sceneManager, MBWorldMap worldMap, bool faceted = false)
{
//Convert Vertex and Faces to Ogre Mesh Format
if (worldMap == null)
{
return(null);
}
if (meshes.ContainsKey(worldMapID))
{
return(meshes[worldMapID]);
}
ManualObject worldMapTerrain = sceneManager.CreateManualObject("WORLDMAP-MANUAL-OBJECT-" + worldMapID);
worldMapTerrain.Begin("", RenderOperation.OperationTypes.OT_TRIANGLE_LIST);
calculateNormal(worldMapTerrain, worldMap);
for (int i = 0; i < worldMap.Faces.Count; i++)
{
int vindex1 = worldMap.Faces[i].indexFirst;
int vindex2 = worldMap.Faces[i].indexSecond;
int vindex3 = worldMap.Faces[i].indexThird;
float[] vnindex1 = worldMap.fcn[i];
float[] vnindex2 = worldMap.fcn[i];
float[] vnindex3 = worldMap.fcn[i];
worldMapTerrain.Position(
worldMap.Vertics[vindex1].x,
worldMap.Vertics[vindex1].z,
worldMap.Vertics[vindex1].y
);
worldMapTerrain.Normal(vnindex1[0], vnindex1[1], vnindex1[2]);
worldMapTerrain.Colour(worldMap.Color[worldMap.Faces[i].TerrainType]);
worldMapTerrain.Position(
worldMap.Vertics[vindex2].x,
worldMap.Vertics[vindex2].z,
worldMap.Vertics[vindex2].y
);
worldMapTerrain.Normal(vnindex2[0], vnindex2[1], vnindex2[2]);
worldMapTerrain.Colour(worldMap.Color[worldMap.Faces[i].TerrainType]);
worldMapTerrain.Position(
worldMap.Vertics[vindex3].x,
worldMap.Vertics[vindex3].z,
worldMap.Vertics[vindex3].y
);
worldMapTerrain.Normal(vnindex3[0], vnindex3[1], vnindex3[2]);
worldMapTerrain.Colour(worldMap.Color[worldMap.Faces[i].TerrainType]);
worldMapTerrain.Triangle(
(uint)(vindex1),
(uint)(vindex2),
(uint)(vindex3)
);
}
worldMapTerrain.End();
var mesh = worldMapTerrain.ConvertToMesh("WORLDMAP-" + worldMapID);
meshes.Add(worldMapID, mesh);
return(mesh);
}
