/// <summary>
/// Processes a <see cref="LODTerrain"/> in a <see cref="MAPTerrainMoHAA"/>.
/// For MoHAA forks only.
/// </summary>
/// <param name="lodTerrain">The <see cref="LODTerrain"/> object to process.</param>
/// <returns>A <see cref="MAPTerrainMoHAA"/> object to be added to a <see cref="MAPBrush"/> object.</returns>
private MAPTerrainMoHAA ProcessTerrainMoHAA(LODTerrain lodTerrain)
{
string shader = _bsp.textures[lodTerrain.texture].name;
MAPTerrainMoHAA.Partition partition = new MAPTerrainMoHAA.Partition()
{
shader = shader,
textureScale = new double[] { 1, 1 },
};
MAPTerrainMoHAA terrain = new MAPTerrainMoHAA()
{
size = new Vector2d(9, 9),
flags = ((lodTerrain.flags & (1 << 6)) > 0) ? 1 : 0,
origin = new Vector3d(lodTerrain.x * 64, lodTerrain.y * 64, lodTerrain.baseZ),
};
terrain.partitions.Add(partition);
terrain.partitions.Add(partition);
terrain.partitions.Add(partition);
terrain.partitions.Add(partition);
for (int i = 0; i < 9; ++i)
{
for (int j = 0; j < 9; ++j)
{
MAPTerrainMoHAA.Vertex vertex = new MAPTerrainMoHAA.Vertex()
{
height = lodTerrain.heightmap[i, j] * 2,
};
terrain.vertices.Add(vertex);
}
}
return(terrain);
}
/// <summary>
/// Converts the passed <see cref="MAPTerrainMoHAA"/> into a <see cref="MAPTerrainEF2"/>
/// with the same heightmap.
/// </summary>
/// <param name="mohTerrain">The <see cref="MAPTerrainMoHAA"/> to convert.</param>
/// <returns><see cref="MAPTerrainEF2"/> with the same shader and heightmap as <paramref name="mohTerrain"/>.</returns>
private MAPTerrainEF2 ConvertToEF2Terrain(MAPTerrainMoHAA mohTerrain)
{
if (mohTerrain.size == new Vector2(9, 9))
{
MAPTerrainMoHAA.Partition partition = mohTerrain.partitions[0];
MAPTerrainEF2 ef2Terrain = new MAPTerrainEF2()
{
side = 9,
texture = partition.shader,
textureShiftS = partition.textureShift[0],
textureShiftT = partition.textureShift[1],
texRot = (float)partition.rotation,
texScaleX = partition.textureScale[0],
texScaleY = partition.textureScale[1],
flags = 1024, // maybe don't hardcode this?
sideLength = 512,
start = new Vector3(mohTerrain.origin.X, mohTerrain.origin.Y, 0),
IF = Vector4.Zero,
LF = Vector4.Zero,
heightMap = new float[9, 9],
alphaMap = new float[9, 9]
};
for (int y = 0; y < ef2Terrain.heightMap.GetLength(0); ++y)
{
for (int x = 0; x < ef2Terrain.heightMap.GetLength(1); ++x)
{
ef2Terrain.heightMap[y, x] = mohTerrain.vertices[(y * (int)mohTerrain.size.Y) + x].height + (float)mohTerrain.origin.Z;
}
}
return(ef2Terrain);
}
return(null);
}
/// <summary>
/// Processes a <see cref="LODTerrain"/> in a <see cref="MAPTerrainMoHAA"/>.
/// For MoHAA forks only.
/// </summary>
/// <param name="lodTerrain">The <see cref="LODTerrain"/> object to process.</param>
/// <returns>A <see cref="MAPTerrainMoHAA"/> object to be added to a <see cref="MAPBrush"/> object.</returns>
private MAPTerrainMoHAA ProcessTerrainMoHAA(LODTerrain lodTerrain)
{
string shader = _bsp.textures[lodTerrain.TextureIndex].Name;
MAPTerrainMoHAA.Partition partition = new MAPTerrainMoHAA.Partition()
{
shader = shader,
textureScale = new float[] { 1, 1 },
};
MAPTerrainMoHAA terrain = new MAPTerrainMoHAA()
{
size = new Vector2(9, 9),
flags = ((lodTerrain.Flags & (1 << 6)) > 0) ? 1 : 0,
origin = new Vector3(lodTerrain.X * 64, lodTerrain.Y * 64, lodTerrain.BaseZ),
};
terrain.partitions.Add(partition);
terrain.partitions.Add(partition);
terrain.partitions.Add(partition);
terrain.partitions.Add(partition);
for (int i = 0; i < 9; ++i)
{
for (int j = 0; j < 9; ++j)
{
MAPTerrainMoHAA.Vertex vertex = new MAPTerrainMoHAA.Vertex()
{
height = lodTerrain.Heightmap[i, j] * 2,
};
terrain.vertices.Add(vertex);
}
}
return(terrain);
}
