/// <summary>
/// Append some zone content to existing map
/// </summary>
/// <param name="content"></param>
public void Add(ZoneGenerator.ZoneContent content)
{
//Get zone content bounds
var zoneChunkBounds = content.Zone.ChunkBounds;
var zoneBounds = content.Zone.Bounds;
Chunk chunk;
//Copy zone content data
foreach (var zoneChunk in zoneChunkBounds)
{
if (!Map.TryGetValue(zoneChunk, out chunk))
{
chunk = new Chunk(_settings.BlocksCount, _settings.BlockSize, zoneChunk);
Map.Add(zoneChunk, chunk);
}
//Copy block data
foreach (var worldBlockPos in Chunk.GetBounds(zoneChunk))
{
if (zoneBounds.Contains(worldBlockPos))
{
var localZonePos = content.GetLocalPosition(worldBlockPos);
var block = content.Blocks[localZonePos.X, localZonePos.Z];
if (block != BlockType.Empty)
{
var localChunkPos = Chunk.GetLocalPosition(worldBlockPos);
//todo do not write already writed vertex data
chunk.HeightMap[localChunkPos.X, localChunkPos.Z] = content.HeightMap[localZonePos.X, localZonePos.Z];
chunk.HeightMap[localChunkPos.X + 1, localChunkPos.Z] = content.HeightMap[localZonePos.X + 1, localZonePos.Z];
chunk.HeightMap[localChunkPos.X, localChunkPos.Z + 1] = content.HeightMap[localZonePos.X, localZonePos.Z + 1];
chunk.HeightMap[localChunkPos.X + 1, localChunkPos.Z + 1] = content.HeightMap[localZonePos.X + 1, localZonePos.Z + 1];
chunk.Influence[localChunkPos.X, localChunkPos.Z] = content.Influences[localZonePos.X, localZonePos.Z];
chunk.Influence[localChunkPos.X + 1, localChunkPos.Z] = content.Influences[localZonePos.X + 1, localZonePos.Z];
chunk.Influence[localChunkPos.X, localChunkPos.Z + 1] = content.Influences[localZonePos.X, localZonePos.Z + 1];
chunk.Influence[localChunkPos.X + 1, localChunkPos.Z + 1] = content.Influences[localZonePos.X + 1, localZonePos.Z + 1];
chunk.NormalMap[localChunkPos.X, localChunkPos.Z] = content.NormalMap[localZonePos.X, localZonePos.Z];
chunk.BlockType[localChunkPos.X, localChunkPos.Z] = content.Blocks[localZonePos.X, localZonePos.Z];
}
}
}
//Copy props
if (content.Objects.Length > 0)
{
var chunkBounds = Chunk.GetBounds(zoneChunk);
var propsInBounds = content.Objects.Where(o => chunkBounds.Contains((Vector2i) o));
chunk.Flora.AddRange(propsInBounds);
}
}
}
