private void Copy(BillBoard other)
{
m_sTexture = other.m_sTexture;
m_fRadius = other.m_fRadius;
// create the vertices for the box
m_Corners = other.m_Corners;
m_bValid = true;
}
public static void Add(float north, float east, float altitude, string sName,
string sTextureName, float fWidth, float fHeight)
{
BillBoard obj;
if (sTextureName.CompareTo(m_sLastTexture) == 0)
{
BillBoard lastObject = (BillBoard)m_List[m_List.Count - 1];
obj = new BillBoard(sName, lastObject);
}
else
{
obj = new BillBoard(sName, sTextureName, fWidth, fHeight);
}
m_sLastTexture = sTextureName;
float height = CGameEngine.Ground.TerrainHeight(east, north);
if (altitude < height)
{
altitude = height;
}
obj.m_vPosition.X = east;
obj.m_vPosition.Y = altitude;
obj.m_vPosition.Z = north;
try
{
m_List.Add(obj);
CGameEngine.QuadTree.AddObject((Object3D)obj);
}
catch (DirectXException d3de)
{
Console.AddLine("Unable to add billboard " + sName);
Console.AddLine(d3de.ErrorString);
}
catch (Exception e)
{
Console.AddLine("Unable to add billboard " + sName);
Console.AddLine(e.Message);
}
}
/// <summary>
/// Display the latest game frame
/// </summary>
public void Render( )
{
m_Camera.Render();
m_QuadTree.Cull(m_Camera);
GameLights.CheckCulling(m_Camera);
// test code
Model ownship = (Model)GetObject("car1");
if (ownship != null && ownship.IsCulled)
{
Console.AddLine("ownship culled at " + ownship.North + " " + ownship.East + " H " + ownship.Heading);
}
GameLights.DeactivateLights();
if (m_Skybox != null)
{
m_Skybox.Render(m_Camera);
}
GameLights.SetupLights();
if (m_Terrain != null)
{
m_Terrain.Render(m_Camera);
}
BillBoard.RenderAll(m_Camera);
foreach (Object3D obj in m_Objects)
{
if (!obj.IsCulled)
{
obj.Render(m_Camera);
}
}
}
public BillBoard(string sName, BillBoard other) : base(sName)
{
m_sName = sName;
Copy(other);
}
