private static void WeldDraftToMain(TerrainTile reference, TerrainTile welded, Coord weldDir)
/// Lowers edges on welding to main tile
{
if (welded.draft.edges.heightEdges.IsEmpty)
{
welded.draft.edges.heightEdges.ReadFloats2D(welded.draft.terrain.terrainData.GetHeights(0, 0, welded.draft.terrain.terrainData.heightmapResolution, welded.draft.terrain.terrainData.heightmapResolution));
}
//for an unknown reason ready chunks in scene do not have their edges (generated or saved). Leads to "Empty weld array" error. Forcing to read from terrain.
EdgesSet refEdges = reference.main.edges;
EdgesSet weldEdges = welded.draft.edges;
//loading saved edges big array
float[] refArr = refEdges.heightEdges.GetArr(weldDir);
//duplicating neig saved edges short array
float[] weldArr = weldEdges.heightEdges.GetArr(-weldDir);
float[] weldArrCopy = new float[weldArr.Length];
//Array.Copy(weldArr, weldArrCopy, weldArr.Length); //will be re-filled anyways
//welding and apply to terrain
Weld.WeldArrays(refArr, weldArrCopy, lowerOnMismatch: true);
Weld.ApplyToTerrain(welded.draft.terrain.terrainData, weldArrCopy, -weldDir);
}
private static void RestoreDraftWeld(TerrainTile welded, Coord weldDir)
/// Restoring height edges if they were lowered by welding with main
{
EdgesSet edges = welded.draft.edges;
float[] arr = edges.heightEdges.GetArr(weldDir);
Weld.ApplyToTerrain(welded.draft.terrain.terrainData, arr, weldDir);
}
public static void WeldEdgesInThread(EdgesSet thisEdges, TerrainTileManager tileManager, Coord coord, bool isDraft = false)
/// Welds edges (does not affect data)
{
if (tileManager == null)
{
return;
}
for (int d = 0; d < weldDirections.Length; d++)
{
TerrainTile neigTile = tileManager[coord + weldDirections[d]];
if (neigTile == null ||
(isDraft && neigTile.draft == null) || (isDraft && !neigTile.draft.generateReady) ||
(!isDraft && neigTile.main == null) || (!isDraft && !neigTile.main.generateReady))
{
continue;
}
//if null or not generate-ready
EdgesSet neigEdges = isDraft ? neigTile.draft?.edges : neigTile.main?.edges;
if (neigEdges == null || !neigEdges.ready)
{
continue;
}
//height
if (neigEdges.heightEdges != null && neigEdges.heightEdges.SizeX == thisEdges.heightEdges.SizeX)
{
Weld.WeldEdges(neigEdges.heightEdges, neigTile.coord, thisEdges.heightEdges, coord);
}
//splats
if (neigEdges.splatEdges != null && thisEdges.splatEdges != null && thisEdges.splatEdges.Length == neigEdges.splatEdges.Length)
{
for (int i = 0; i < thisEdges.splatEdges.Length; i++)
{
if (thisEdges.splatEdges[i].SizeX == neigEdges.splatEdges[i].SizeX)
{
Weld.WeldEdges(neigEdges.splatEdges[i], neigTile.coord, thisEdges.splatEdges[i], coord);
}
}
}
//textures
if (neigEdges.controlEdges != null && thisEdges.controlEdges != null && thisEdges.controlEdges.Length == neigEdges.controlEdges.Length)
{
for (int i = 0; i < thisEdges.controlEdges.Length; i++)
{
if (thisEdges.controlEdges[i].SizeX == neigEdges.controlEdges[i].SizeX)
{
Weld.WeldEdges(neigEdges.controlEdges[i], neigTile.coord, thisEdges.controlEdges[i], coord);
}
}
}
}
}
public static void ReadEdges(TileData thisData, EdgesSet thisEdges)
/// Reads apply data and converts to edges. Edges are ready to use after this stage.
{
HeightOutput200.ApplySetData heightDataFull = thisData.ApplyOfType <HeightOutput200.ApplySetData>();
if (heightDataFull != null)
{
thisEdges.heightEdges.ReadFloats2D(heightDataFull.heights2D);
}
HeightOutput200.ApplySplitData heightSplitData = thisData.ApplyOfType <HeightOutput200.ApplySplitData>();
if (heightSplitData != null)
{
thisEdges.heightEdges.ReadSplitFloats2D(heightSplitData.heights2DSplits);
}
#if UNITY_2019_1_OR_NEWER
HeightOutput200.ApplyTexData heightTexData = thisData.ApplyOfType <HeightOutput200.ApplyTexData>();
if (heightTexData != null)
{
thisEdges.heightEdges.ReadRawFloat(heightTexData.texBytes);
}
#endif
TexturesOutput200.ApplyData texturesData = thisData.ApplyOfType <TexturesOutput200.ApplyData>();
if (texturesData != null && texturesData.splats != null)
{
int numChs = texturesData.splats.GetLength(2);
if (thisEdges.splatEdges == null || thisEdges.splatEdges.Length != numChs)
{
Array.Resize(ref thisEdges.splatEdges, numChs);
}
for (int ch = 0; ch < numChs; ch++)
{
if (thisEdges.splatEdges[ch] == null)
{
thisEdges.splatEdges[ch] = new Edges(0, 0);
}
thisEdges.splatEdges[ch].ReadSplats(texturesData.splats, ch);
}
}
ReadEdgesCustom?.Invoke(thisData, thisEdges);
thisEdges.ready = true;
}
private static void WeldDraftToMain(TerrainTile reference, TerrainTile welded, Coord weldDir)
/// Lowers edges on welding to main tile
{
EdgesSet refEdges = reference.main.edges;
EdgesSet weldEdges = welded.draft.edges;
//loading saved edges big array
float[] refArr = refEdges.heightEdges.GetArr(weldDir);
//duplicating neig saved edges short array
float[] weldArr = weldEdges.heightEdges.GetArr(-weldDir);
float[] weldArrCopy = new float[weldArr.Length];
//Array.Copy(weldArr, weldArrCopy, weldArr.Length); //will be re-filled anyways
//welding and apply to terrain
Weld.WeldArrays(refArr, weldArrCopy, lowerOnMismatch: true);
Weld.ApplyToTerrain(welded.draft.terrain.terrainData, weldArrCopy, -weldDir);
}
public static void WriteEdges(TileData thisData, EdgesSet thisEdges)
/// Writes edges back to apply data after they have been changed
{
HeightOutput200.ApplySetData heightDataFull = thisData.ApplyOfType <HeightOutput200.ApplySetData>();
if (heightDataFull != null)
{
thisEdges.heightEdges.WriteFloats2D(heightDataFull.heights2D);
}
HeightOutput200.ApplySplitData heightSplitData = thisData.ApplyOfType <HeightOutput200.ApplySplitData>();
if (heightSplitData != null)
{
thisEdges.heightEdges.WriteSplitFloats2D(heightSplitData.heights2DSplits);
}
#if UNITY_2019_1_OR_NEWER
HeightOutput200.ApplyTexData heightTexData = thisData.ApplyOfType <HeightOutput200.ApplyTexData>();
if (heightTexData != null)
{
thisEdges.heightEdges.WriteRawFloat(heightTexData.texBytes);
}
#endif
TexturesOutput200.ApplyData texturesData = thisData.ApplyOfType <TexturesOutput200.ApplyData>();
if (texturesData != null && texturesData.splats != null)
{
int numChs = texturesData.splats.GetLength(2);
if (thisEdges.splatEdges == null || thisEdges.splatEdges.Length != numChs)
{
Array.Resize(ref thisEdges.splatEdges, numChs);
}
for (int ch = 0; ch < numChs; ch++)
{
thisEdges.splatEdges[ch].WriteSplats(texturesData.splats, ch);
}
}
WriteEdgesCustom?.Invoke(thisData, thisEdges);
}
