public ChunkBase2(Vec2i position, float height, ChunkBiome biome)
{
Pos = position;
Height = height;
Biome = biome;
ResourceAmounts = new Dictionary <ChunkResource, float>();
}
public async Task <Chunk> GenerateChunkAsync(int cx, int cz, World world, Chunk chunk = null)
{
if (chunk is null)
{
chunk = new Chunk(cx, cz);
}
// Sanity check
if (chunk.isGenerated)
{
return(chunk);
}
// Build terrain map for this chunk
var terrainHeightmap = new double[16, 16];
var rockHeightmap = new double[16, 16];
var bedrockHeightmap = new double[16, 16];
for (int bx = 0; bx < 16; bx++)
{
for (int bz = 0; bz < 16; bz++)
{
int worldX = bx + (cx << 4);
int worldZ = bz + (cz << 4);
terrainHeightmap[bx, bz] = terrainGen.GetValue(worldX, worldZ);
//chunk.Heightmaps[ChunkData.HeightmapType.MotionBlocking].Set(bx, bz, (int)terrainHeightmap[bx, bz]);
//chunk.Heightmaps[ChunkData.HeightmapType.OceanFloor].Set(bx, bz, (int)terrainHeightmap[bx, bz]);
rockHeightmap[bx, bz] = terrainGen.GetValue(worldX, worldZ) - 5;
bedrockHeightmap[bx, bz] = -30; // noiseGen.Bedrock(worldX, worldZ) + 1;
// Determine Biome
if (bx % 4 == 0 && bz % 4 == 0) // Biomes are in 4x4x4 blocks. Do a 2D array for now and just copy it vertically.
{
var b = ChunkBiome.GetBiome(worldX, worldZ, terrainGen);
for (int y = -64; y < 320; y += 4)
{
chunk.SetBiome(bx, y, bz, b);
}
}
}
}
ChunkBuilder.FillChunk(chunk, terrainHeightmap, bedrockHeightmap);
ChunkBuilder.CarveCaves(terrainGen, chunk, terrainHeightmap, bedrockHeightmap);
await OverworldDecorator.DecorateAsync(chunk, terrainHeightmap, terrainGen, world);
for (int bx = 0; bx < 16; bx++)
{
for (int bz = 0; bz < 16; bz++)
{
chunk.Heightmaps[ChunkData.HeightmapType.MotionBlocking].Set(bx, bz, (int)terrainHeightmap[bx, bz]);
}
}
chunk.isGenerated = true;
return(chunk);
}
public static void Decorate(Chunk chunk, double[,] terrainHeightMap, OverworldNoise noise)
{
for (int x = 0; x < 16; x++)
{
for (int z = 0; z < 16; z++)
{
var b = ChunkBiome.GetBiome((chunk.X << 4) + x, (chunk.Z << 4) + z, noise);
IDecorator decorator = DecoratorFactory.GetDecorator(b);
var blockPos = new Vector(x, (int)terrainHeightMap[x, z], z);
decorator.Decorate(chunk, blockPos, noise);
}
}
}
public static void Decorate(Chunk chunk, double[,] terrainHeightMap, OverworldTerrain ot, World world)
{
var noise = new TerrainNoise(ot.settings);
for (int x = 0; x < 16; x++)
{
for (int z = 0; z < 16; z++)
{
var b = ChunkBiome.GetBiome((chunk.X << 4) + x, (chunk.Z << 4) + z, ot);
var blockPos = new Vector(x, (int)terrainHeightMap[x, z], z);
IDecorator decorator = DecoratorFactory.GetDecorator(b, chunk, blockPos, noise);
decorator.Decorate();
GenerateTrees(world, blockPos + (chunk.X << 4, 0, chunk.Z << 4), decorator.Features, noise);
}
}
}
public static Tile GetFromBiome(ChunkBiome b)
{
switch (b)
{
case ChunkBiome.dessert:
return(Tile.SAND);
case ChunkBiome.forrest:
return(Tile.GRASS);
case ChunkBiome.grassland:
return(Tile.GRASS);
case ChunkBiome.ocean:
return(Tile.WATER);
}
return(Tile.TEST_MAGENTA);
}
public static float GetMovementCost(this ChunkBiome b)
{
switch (b)
{
case ChunkBiome.ocean:
return(Mathf.Infinity);
case ChunkBiome.mountain:
return(4000);
case ChunkBiome.grassland:
return(2000);
case ChunkBiome.dessert:
return(3000);
case ChunkBiome.forrest:
return(3000);
}
return(500);
}
public static Color GetColor(this ChunkBiome b)
{
switch (b)
{
case ChunkBiome.ocean:
return(Color.blue);
case ChunkBiome.mountain:
return(Color.grey);
case ChunkBiome.grassland:
return(Color.green);
case ChunkBiome.dessert:
return(Color.yellow);
case ChunkBiome.forrest:
return(new Color(0, 100 / 255f, 0));
}
return(Color.magenta);
}
private void CalculateEnclosedBiomes()
{
for (int x = 0; x < GridSize; x++)
{
for (int z = 0; z < GridSize; z++)
{
if (GridPoints[x, z] != null)
{
Vec2i cPos = GridPoints[x, z].ChunkPos;
List <ChunkBiome>[] enc = new List <ChunkBiome> [16];
for (int i = 1; i < 16; i++)
{
enc[i] = new List <ChunkBiome>();
//Add all previous
if (i != 1)
{
enc[i].AddRange(enc[i - 1]);
}
for (int j = i - 1; j < i; j++)
{
Vec2i c1 = cPos + new Vec2i(i - 1, j);
ChunkBiome b1 = GameGen.TerGen.ChunkBases[c1.x, c1.z].Biome;
Vec2i c2 = cPos + new Vec2i(j, i - 1);
ChunkBiome b2 = GameGen.TerGen.ChunkBases[c2.x, c2.z].Biome;
if (!enc[i].Contains(b1))
{
enc[i].Add(b1);
}
if (!enc[i].Contains(b2))
{
enc[i].Add(b2);
}
}
}
GridPoints[x, z].EnclosedBiomes = enc;
}
}
}
}
public override Chunk GenerateChunk(int cx, int cz)
{
var chunk = new Chunk(cx, cz);
// Build terrain map for this chunk
var terrainHeightmap = new double[16, 16];
var rockHeightmap = new double[16, 16];
var bedrockHeightmap = new double[16, 16];
for (int bx = 0; bx < 16; bx++)
{
for (int bz = 0; bz < 16; bz++)
{
int worldX = bx + (cx << 4);
int worldZ = bz + (cz << 4);
terrainHeightmap[bx, bz] = noiseGen.Terrain(worldX, worldZ);
rockHeightmap[bx, bz] = noiseGen.Underground(worldX, worldZ) + terrainHeightmap[bx, bz] - 5;
bedrockHeightmap[bx, bz] = noiseGen.Bedrock(worldX, worldZ) + 1;
// Determine Biome
if (bx % 4 == 0 && bz % 4 == 0) // Biomes are in 4x4x4 blocks. Do a 2D array for now and just copy it vertically.
{
var b = ChunkBiome.GetBiome(worldX, worldZ, noiseGen);
for (int y = 0; y < 256; y += 4)
{
chunk.BiomeContainer.SetBiome(bx, y, bz, b);
}
}
}
}
ChunkBuilder.FillChunk(chunk, terrainHeightmap, rockHeightmap, bedrockHeightmap);
OverworldDecorator.Decorate(chunk, terrainHeightmap, noiseGen);
GenerateCoal(chunk, rockHeightmap);
ChunkBuilder.CarveCaves(noiseGen, chunk, rockHeightmap, bedrockHeightmap);
return(chunk);
}
public override Chunk GenerateChunk(int cx, int cz)
{
var chunk = new Chunk(cx, cz);
// Build terrain map for this chunk
var terrainHeightmap = new double[16, 16];
var rockHeightmap = new double[16, 16];
var bedrockHeightmap = new double[16, 16];
for (int bx = 0; bx < 16; bx++)
{
for (int bz = 0; bz < 16; bz++)
{
int worldX = bx + (cx << 4);
int worldZ = bz + (cz << 4);
terrainHeightmap[bx, bz] = noiseGen.Terrain(worldX, worldZ);
chunk.Heightmaps[ChunkData.HeightmapType.WorldSurface].Set(bx, bz, (int)terrainHeightmap[bx, bz]);
chunk.Heightmaps[ChunkData.HeightmapType.OceanFloor].Set(bx, bz, noiseGen.OceanFloor(bx, bz));
rockHeightmap[bx, bz] = noiseGen.Underground(worldX, worldZ) + terrainHeightmap[bx, bz] - 5;
bedrockHeightmap[bx, bz] = noiseGen.Bedrock(worldX, worldZ) + 1;
// Determine Biome
if (bx % 4 == 0 && bz % 4 == 0) // Biomes are in 4x4x4 blocks. Do a 2D array for now and just copy it vertically.
{
var b = ChunkBiome.GetBiome(worldX, worldZ, noiseGen);
for (int y = 0; y < 256; y += 4)
{
chunk.BiomeContainer.SetBiome(bx, y, bz, b);
}
}
}
}
ChunkBuilder.FillChunk(chunk, terrainHeightmap, rockHeightmap, bedrockHeightmap);
/* for (int bx = 0; bx < 16; bx++)
* {
* for (int bz = 0; bz < 16; bz++)
* {
* if (noiseGen.isRiver(bx + (cx * 16), bz + (cz * 16)))
* chunk.SetBlock(bx, 106, bz, Registry.GetBlock(Materials.LightBlueStainedGlass));
*
* if (noiseGen.isMountain(bx + (cx * 16), bz + (cz * 16)))
* chunk.SetBlock(bx, 105, bz, Registry.GetBlock(Materials.BlackStainedGlass));
*
* if (noiseGen.isHills(bx + (cx * 16), bz + (cz * 16)))
* chunk.SetBlock(bx, 103, bz, Registry.GetBlock(Materials.GreenStainedGlass));
*
* if (noiseGen.isBadlands(bx + (cx * 16), bz + (cz * 16)))
* chunk.SetBlock(bx, 104, bz, Registry.GetBlock(Materials.RedStainedGlass));
*
* if (noiseGen.isPlains(bx + (cx * 16), bz + (cz * 16)))
* chunk.SetBlock(bx, 102, bz, Registry.GetBlock(Materials.WhiteStainedGlass));
*
* if (noiseGen.isOcean(bx + (cx * 16), bz + (cz * 16)))
* chunk.SetBlock(bx, 101, bz, Registry.GetBlock(Materials.BlueStainedGlass));
*
* if (noiseGen.isDeepOcean(bx + (cx * 16), bz + (cz * 16)))
* chunk.SetBlock(bx, 101, bz, Registry.GetBlock(Materials.BlueStainedGlass));
* }
* }*/
OverworldDecorator.Decorate(chunk, terrainHeightmap, noiseGen);
GenerateCoal(chunk, rockHeightmap);
ChunkBuilder.CarveCaves(noiseGen, chunk, rockHeightmap, bedrockHeightmap);
for (int bx = 0; bx < 16; bx++)
{
for (int bz = 0; bz < 16; bz++)
{
chunk.Heightmaps[ChunkData.HeightmapType.MotionBlocking].Set(bx, bz, (int)terrainHeightmap[bx, bz]);
}
}
return(chunk);
}
/// <summary>
/// Generates the height map & biomes, + chunk resource details
/// </summary>
private void GenerateBaseTerrain()
{
//imulateWater();
for (int x = 0; x < World.WorldSize; x++)
{
for (int z = 0; z < World.WorldSize; z++)
{
float height = GetChunkHeightAt(x, z);
int eqDist = Mathf.Abs(z - (World.WorldSize / 2));
float temp = Mathf.Exp(-eqDist / 100f) * 2f - height / 256f;
float hum = PerlinNoise(x, z, 2);
ChunkBiome b = ChunkBiome.ocean;
if (height > 100)
{
b = ChunkBiome.mountain;
}
else if (height < WaterHeight)
{
b = ChunkBiome.ocean;
}
else if ((temp > 0.4f && hum < 0.3f) || temp > 0.9f)
{
b = ChunkBiome.dessert;
}
else if (temp > 0.4f & hum > 0.5f)
{
b = ChunkBiome.forrest;
}
else
{
b = ChunkBiome.grassland;
}
ChunkBases[x, z] = new ChunkBase2(new Vec2i(x, z), height, b);
switch (b)
{
//Deserts and mountains are for mining
case ChunkBiome.mountain:
case ChunkBiome.dessert:
ChunkBases[x, z].SetResourceAmount(ChunkResource.ironOre, PerlinNoise(x, z, 3));
ChunkBases[x, z].SetResourceAmount(ChunkResource.silverOre, 0.4f * PerlinNoise(x, z, 4));
ChunkBases[x, z].SetResourceAmount(ChunkResource.goldOre, 0.2f * PerlinNoise(x, z, 5));
break;
case ChunkBiome.forrest:
ChunkBases[x, z].SetResourceAmount(ChunkResource.wood, 1);
ChunkBases[x, z].SetResourceAmount(ChunkResource.sheepFarm, PerlinNoise(x, z, 6));
break;
case ChunkBiome.grassland:
ChunkBases[x, z].SetResourceAmount(ChunkResource.sheepFarm, PerlinNoise(x, z, 7));
ChunkBases[x, z].SetResourceAmount(ChunkResource.cattleFarm, PerlinNoise(x, z, 8));
ChunkBases[x, z].SetResourceAmount(ChunkResource.wheatFarm, PerlinNoise(x, z, 9));
ChunkBases[x, z].SetResourceAmount(ChunkResource.vegetableFarm, PerlinNoise(x, z, 10));
ChunkBases[x, z].SetResourceAmount(ChunkResource.silkFarm, PerlinNoise(x, z, 11));
break;
}
}
}
}
public void SetBiome(ChunkBiome biome)
{
Biome = biome;
}
