void Update()
{
if (selGridInt != -1)
{
switch (selGridInt)
{
case 0:
Size = TerrainSize.Huge;
break;
case 1:
Size = TerrainSize.Big;
break;
case 2:
Size = TerrainSize.Medium;
break;
case 3:
Size = TerrainSize.Small;
break;
}
selGridInt = -1;
ChangeTerrains();
changeTerrain = false;
}
}
//--------------------//
#region Get input
/// <summary>
/// Get a new <see cref="TerrainSize"/>.
/// </summary>
/// <returns>The new <see cref="TerrainSize"/>.</returns>
public static TerrainSize Create()
{
var size = new TerrainSize(126, 126, stretchH: 30);
Edit(ref size);
return(size);
}
/// <summary>
/// Modify an existing <see cref="TerrainSize"/>.
/// </summary>
/// <param name="size">The <see cref="TerrainSize"/> to modify</param>
/// <exception cref="OperationCanceledException">The user clicked the cancel button.</exception>
public static void Edit(ref TerrainSize size)
{
var dialog = new TerrainSizeDialog
{
// Display existing data in dialog
numericX = { Value = size.X },
numericY = { Value = size.Y },
numericStretchH = { Value = ((decimal)size.StretchH) },
numericStretchV = { Value = ((decimal)size.StretchV) }
};
if (dialog.ShowDialog() == DialogResult.Cancel)
{
throw new OperationCanceledException();
}
// Get new data from dialog
size.X = (int)dialog.numericX.Value;
size.Y = (int)dialog.numericY.Value;
size.StretchH = (float)dialog.numericStretchH.Value;
size.StretchV = (float)dialog.numericStretchV.Value;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="core">Engine core.</param>
/// <param name="size">Size of terrain.</param>
public QuadTerrainComponent(DeepCore core, TerrainSize size)
: base(core)
{
// Get dimensions
this.mapDimension = (int)size;
// Height maps must always subdivide into 128x128 or smaller leaf nodes.
// This is to ensure each leaf tile fits within a single vertex buffer.
leafDimension = mapDimension;
int levelCount = 0;
while (leafDimension > 128)
{
levelCount++;
leafDimension /= 2;
}
// Store values
this.levelCount = levelCount;
this.terrainBlendMap0 = new Texture2D(core.GraphicsDevice, mapDimension, mapDimension, false, SurfaceFormat.Color);
this.terrainBlendMap1 = new Texture2D(core.GraphicsDevice, mapDimension, mapDimension, false, SurfaceFormat.Color);
this.mapHeight = mapDimension * heightMultiplier;
// Clear blend maps
ClearBlendMaps();
// Create vertex texture
terrainVertexMap = new Texture2D(
core.GraphicsDevice,
mapDimension,
mapDimension,
false,
SurfaceFormat.Vector4);
// Set default textures
SetDaggerfallTexture(0, 302, 1);
SetDaggerfallTexture(1, 102, 1);
SetDaggerfallTexture(2, 302, 2);
SetDaggerfallTexture(3, 302, 3);
SetDaggerfallTexture(4, 303, 3);
SetDaggerfallTexture(5, 003, 3);
SetDaggerfallTexture(6, 003, 46);
SetDaggerfallTexture(7, 302, 46);
SetDaggerfallTexture(8, 404, 46);
// Create arrays
terrainData = new Vector4[mapDimension * mapDimension];
// Create grid
grid = new Grid(core.GraphicsDevice, leafDimension, 1.0f);
// Initialise map data
SetHeight(0);
// Initialise quad tree
BuildQuadTree();
// Create intersections list
pointerNodeIntersections = new List <Intersection.ObjectIntersection <QuadNode> >();
// Load effects
terrainEffect = core.ContentManager.Load <Effect>("Effects/RenderTerrain");
// Get effect parameters
terrainEffect_View = terrainEffect.Parameters["View"];
terrainEffect_Projection = terrainEffect.Parameters["Projection"];
terrainEffect_World = terrainEffect.Parameters["World"];
terrainEffect_VertexTexture = terrainEffect.Parameters["VertexTexture"];
terrainEffect_BlendTexture0 = terrainEffect.Parameters["BlendTexture0"];
terrainEffect_BlendTexture1 = terrainEffect.Parameters["BlendTexture1"];
terrainEffect_Texture0 = terrainEffect.Parameters["Texture0"];
terrainEffect_Texture1 = terrainEffect.Parameters["Texture1"];
terrainEffect_Texture2 = terrainEffect.Parameters["Texture2"];
terrainEffect_Texture3 = terrainEffect.Parameters["Texture3"];
terrainEffect_Texture4 = terrainEffect.Parameters["Texture4"];
terrainEffect_Texture5 = terrainEffect.Parameters["Texture5"];
terrainEffect_Texture6 = terrainEffect.Parameters["Texture6"];
terrainEffect_Texture7 = terrainEffect.Parameters["Texture7"];
terrainEffect_Texture8 = terrainEffect.Parameters["Texture8"];
terrainEffect_MaxHeight = terrainEffect.Parameters["MaxHeight"];
terrainEffect_SampleScale = terrainEffect.Parameters["SampleScale"];
terrainEffect_SampleOffset = terrainEffect.Parameters["SampleOffset"];
terrainEffect_TextureRepeat = terrainEffect.Parameters["TextureRepeat"];
}
