public static VoxelData Generate(Preset preset, System.Action <float, int> onProgress = null)
{
try {
var data = VoxelData.CreateNewData();
if (preset == null)
{
return(data);
}
// Physical Body
if (onProgress != null)
{
onProgress(0f, 0);
}
//int minX = int.MaxValue;
//int minY = int.MaxValue;
//int minZ = int.MaxValue;
//int maxX = int.MinValue;
//int maxY = int.MinValue;
//int maxZ = int.MinValue;
preset.ForAllOrgans((organ) => {
});
// Attachment
if (onProgress != null)
{
onProgress(0f, 1);
}
if (onProgress != null)
{
onProgress(1f, int.MaxValue);
}
return(data);
} catch (System.Exception ex) {
if (onProgress != null)
{
onProgress(1f, int.MaxValue);
}
throw ex;
}
}
public void OpenGenerator()
{
CurrentModelIndex = 0;
VoxelFilePath = "";
Data = VoxelData.CreateNewData();
// Node Open
if (Data)
{
foreach (var gp in Data.Groups)
{
if (!NodeOpen.ContainsKey(gp.Key))
{
NodeOpen.Add(gp.Key, false);
}
}
}
// Switch Model
SwitchModel(CurrentModelIndex);
Load_Generation();
DataDirty = false;
}
public void OpenCombiner()
{
CurrentModelIndex = 0;
VoxelFilePath = "";
Data = VoxelData.CreateNewData();
// Node Open
if (Data)
{
foreach (var gp in Data.Groups)
{
if (!NodeOpen.ContainsKey(gp.Key))
{
NodeOpen.Add(gp.Key, false);
}
}
}
SwitchModel(CurrentModelIndex);
ClearScene();
CombineList.Clear();
SelectingPrefabIndex = -1;
DataDirty = false;
}
public static VoxelData Generate(Preset preset, System.Action <float, float> onProgress = null)
{
try {
var data = VoxelData.CreateNewData();
if (preset == null)
{
return(data);
}
if (onProgress != null)
{
onProgress(1f, 2f);
}
return(data);
} catch (System.Exception ex) {
if (onProgress != null)
{
onProgress(1f, 2f);
}
throw ex;
}
}
public static VoxelData Generate(Preset preset, System.Action <float, float> onProgress = null)
{
try {
if (preset == null)
{
return(VoxelData.CreateNewData());
}
var data = VoxelData.CreateNewData();
data.Voxels = new List <int[, , ]> {
};
int sizeX = preset.SizeX;
int sizeY = preset.SizeY;
int height = Mathf.Max(
Mathf.CeilToInt(preset.GroundHeight.y),
Mathf.CeilToInt(preset.WaterHeight.y)
);
var voxels = new int[sizeX, height, sizeY];
const float PERLIN_ZOOM = 10f;
float perlinOffset = (Mathf.Abs((float)preset.PerlinSeed) / int.MaxValue) * PERLIN_ZOOM;
// Palette
data.Palette = new List <Color>();
int gColorLen = preset.GroundColors.Count + preset.GrassColors.Count;
int paletteLoopCount = 128 / (gColorLen + 1);
for (int loop = 0; loop <= paletteLoopCount && data.Palette.Count < 256; loop++)
{
for (int i = 0; i < preset.GroundColors.Count; i++)
{
data.Palette.Add(Color.Lerp(preset.GroundColors[i], preset.GroundColors[i] * 0.618f, ((float)loop) / paletteLoopCount));
}
for (int i = 0; i < preset.GrassColors.Count; i++)
{
data.Palette.Add(Color.Lerp(preset.GrassColors[i], preset.GrassColors[i] * 0.618f, ((float)loop) / paletteLoopCount));
}
data.Palette.Add(Color.Lerp(preset.WaterColor, preset.WaterColor * 0.618f, ((float)loop) / paletteLoopCount));
}
for (int i = 0; data.Palette.Count < 256; i++)
{
data.Palette.Add(new Color(0.25f, 0.25f, 0.25f));
}
// Seeds
var seeds = new float[sizeX, sizeY];
for (int x = 0; x < sizeX; x++)
{
for (int y = 0; y < sizeY; y++)
{
seeds[x, y] = (preset.Seeds[y * sizeX + x] - Preset.SEED_START) / 255f;
}
}
// Island
if (preset.Island)
{
for (int x = 0; x < sizeX; x++)
{
seeds[x, 0] = 0f;
seeds[x, sizeY - 1] = 0f;
}
for (int y = 0; y < sizeY; y++)
{
seeds[0, y] = 0f;
seeds[sizeX - 1, y] = 0f;
}
}
// Iteration
for (int iter = 0; iter < preset.Iteration; iter++)
{
var temp = new float[sizeX, sizeY];
for (int x = 0; x < sizeX; x++)
{
if (onProgress != null)
{
onProgress(((float)x / (sizeX - 1) / preset.Iteration) + ((float)iter / preset.Iteration), 0);
}
for (int y = 0; y < sizeY; y++)
{
temp[x, y] = GetIterationValue(seeds, x, y, preset.IterationRadius, preset.IterationLerp, sizeX, sizeY);
}
}
seeds = temp;
}
// Min Max
float seedMin = 1f;
float seedMax = 0f;
int minMaxOffset = preset.Island ? (int)(preset.IterationRadius * 2f) : 0;
for (int x = minMaxOffset; x < sizeX - minMaxOffset; x++)
{
for (int y = minMaxOffset; y < sizeY - minMaxOffset; y++)
{
seedMin = Mathf.Min(seedMin, seeds[x, y]);
}
}
for (int x = 0; x < sizeX; x++)
{
for (int y = 0; y < sizeY; y++)
{
seedMax = Mathf.Max(seedMax, seeds[x, y]);
}
}
// Island
if (preset.Island)
{
for (int x = 0; x < sizeX; x++)
{
seeds[x, 0] = 0f;
seeds[x, sizeY - 1] = 0f;
}
for (int y = 0; y < sizeY; y++)
{
seeds[0, y] = 0f;
seeds[sizeX - 1, y] = 0f;
}
}
// Ground
if (preset.Land && preset.GroundHeight.y > 0.01f)
{
float bumpMuti = preset.GroundBump / 5f;
for (int x = 0; x < sizeX; x++)
{
if (onProgress != null)
{
onProgress(((float)x / (sizeX - 1) / preset.Iteration), 1f / 5f);
}
for (int y = 0; y < sizeY; y++)
{
int h = (int)Util.Remap(
seedMin, seedMax,
preset.GroundHeight.x,
preset.GroundHeight.y + 0.999f,
seeds[x, y]
);
int colorIndex = Mathf.Clamp((int)(Mathf.PerlinNoise(
(1f - Mathf.Repeat((x / (sizeX - 1f)) * bumpMuti, 0.999f)) * PERLIN_ZOOM + perlinOffset,
(1f - Mathf.Repeat((y / (sizeY - 1f)) * bumpMuti, 0.999f)) * PERLIN_ZOOM + perlinOffset
) * gColorLen), 0, gColorLen - 1);
bool isGrass = colorIndex >= preset.GroundColors.Count;
int basicGroundIndex = Mathf.Clamp(colorIndex - preset.GroundColors.Count, 0, preset.GroundColors.Count - 1);
h = Mathf.Clamp(h, 0, height - 1);
for (int i = 0; i < h; i++)
{
int index = colorIndex;
if (isGrass && i < h - 1)
{
index = basicGroundIndex;
}
if (preset.Tint)
{
index = Mathf.RoundToInt(Mathf.Clamp(
Util.Remap(preset.GroundHeight.x, preset.GroundHeight.y - 1f, paletteLoopCount * 0.5f, 0f, i),
0f, paletteLoopCount - 1f
)) * (gColorLen + 1) + index;
}
voxels[x, i, y] = index + 1;
}
}
}
}
// Cave
if (preset.Cave)
{
if (onProgress != null)
{
onProgress(0f, 2f / 5f);
}
// Get Cave Voxel
var caveVoxels = new int[sizeX, height, sizeY];
float bumpMuti = preset.CaveBump / 5f;
float cavePerlinOffset = (Mathf.Abs((float)preset.CaveSeed) / int.MaxValue) * PERLIN_ZOOM;
float rotSpeedMuti = preset.CaveBump * 5f;
int minHeight = Mathf.Clamp(Mathf.RoundToInt(preset.CaveHeight.x), 0, height - 1);
int maxHeight = Mathf.Clamp(Mathf.RoundToInt(preset.CaveHeight.y), 0, height - 1);
float posX = Mathf.Repeat(preset.CaveSeed, sizeX - 0.01f);
float posY = Mathf.Repeat(-preset.CaveSeed, sizeY - 0.01f);
float speedAngle = 0f;
Vector2 speed = Vector2.up;
for (int i = 0; i < sizeX * sizeY; i++)
{
float perlin = Mathf.Clamp01(Mathf.PerlinNoise(
Mathf.Repeat((posX / (sizeX - 1f)) * bumpMuti, 0.999f) * PERLIN_ZOOM + cavePerlinOffset,
Mathf.Repeat((posY / (sizeY - 1f)) * bumpMuti, 0.999f) * PERLIN_ZOOM + cavePerlinOffset
));
int h = (int)Util.Remap(0f, 1f, minHeight, maxHeight + 0.999f, perlin);
int xMin = Mathf.Max(Mathf.RoundToInt(posX) - Mathf.CeilToInt(preset.CaveRadius), 0);
int xMax = Mathf.Min(Mathf.RoundToInt(posX) + Mathf.CeilToInt(preset.CaveRadius), sizeX - 1);
int yMin = Mathf.Max(Mathf.RoundToInt(posY) - Mathf.CeilToInt(preset.CaveRadius), 0);
int yMax = Mathf.Min(Mathf.RoundToInt(posY) + Mathf.CeilToInt(preset.CaveRadius), sizeY - 1);
Vector2 centerPos = new Vector2(posX, posY);
for (int x = xMin; x <= xMax; x++)
{
for (int y = yMin; y <= yMax; y++)
{
if (Vector2.Distance(new Vector2(x, y), centerPos) <= preset.CaveRadius)
{
int z = Mathf.Clamp((int)(h - preset.CaveRadius), 0, height - 1);
int zMax = Mathf.Clamp((int)(h + preset.CaveRadius), 0, height - 1);
for (; z < zMax; z++)
{
caveVoxels[x, z, y] = 1;
}
}
}
}
float seed01 = (preset.Seeds[i] - Preset.SEED_START) / 255f;
speedAngle = Mathf.Repeat(speedAngle + Util.Remap(0, 1, -rotSpeedMuti, rotSpeedMuti, seed01), 360f);
speed = Quaternion.Euler(0, 0, speedAngle) * speed;
posX = Mathf.Repeat(posX + speed.x, sizeX);
posY = Mathf.Repeat(posY + speed.y, sizeY);
}
data.Voxels.Add(caveVoxels);
// Fix Into Ground
if (preset.Land)
{
for (int x = 0; x < sizeX; x++)
{
for (int y = 0; y < sizeY; y++)
{
for (int h = 0; h < height; h++)
{
if (caveVoxels[x, h, y] > 0 && voxels[x, h, y] > 0)
{
voxels[x, h, y] = 0;
}
}
}
}
}
}
// Water
var waterStack = new Stack <Int3>();
if (preset.Water)
{
float bumpMuti = preset.WaterBump / 5f;
for (int x = 0; x < sizeX; x++)
{
if (onProgress != null)
{
onProgress(((float)x / (sizeX - 1) / preset.Iteration), 3f / 5f);
}
for (int y = 0; y < sizeY; y++)
{
float perlin = Mathf.PerlinNoise(
Mathf.Repeat((x / (sizeX - 1f)) * bumpMuti, 0.999f) * PERLIN_ZOOM + perlinOffset,
Mathf.Repeat((y / (sizeY - 1f)) * bumpMuti, 0.999f) * PERLIN_ZOOM + perlinOffset
);
int h = (int)Mathf.Lerp(
preset.WaterHeight.x,
preset.WaterHeight.y + 0.999f,
perlin
);
for (int i = 0; i < h; i++)
{
if (voxels[x, i, y] > 0)
{
continue;
}
int v = preset.Tint ?
Mathf.RoundToInt(Mathf.Clamp(
Util.Remap(preset.WaterHeight.x, preset.WaterHeight.y - 1f, paletteLoopCount * 0.5f, 0f, i),
0f, paletteLoopCount - 1f
)) * (gColorLen + 1) + gColorLen + 1
: gColorLen + 1;
voxels[x, i, y] = -v;
waterStack.Push(new Int3(x, i, y));
}
}
}
// Fix Water Physics
if (onProgress != null)
{
onProgress(0.5f, 4f / 5f);
}
if (preset.Land)
{
int _a, _b, _c, _d;
for (int safeCount = 1000000; safeCount > 0 && waterStack.Count > 0; safeCount--)
{
var pos = waterStack.Pop();
if (voxels[pos.A, pos.B, pos.C] < 0)
{
_a = pos.A > 0 ? voxels[pos.A - 1, pos.B, pos.C] : 1;
_b = pos.A < sizeX - 1 ? voxels[pos.A + 1, pos.B, pos.C] : 1;
_c = pos.C > 0 ? voxels[pos.A, pos.B, pos.C - 1] : 1;
_d = pos.C < sizeY - 1 ? voxels[pos.A, pos.B, pos.C + 1] : 1;
if (_a == 0 || _b == 0 || _c == 0 || _d == 0)
{
voxels[pos.A, pos.B, pos.C] = 0;
if (_a < 0)
{
waterStack.Push(new Int3(pos.A - 1, pos.B, pos.C));
}
if (_b < 0)
{
waterStack.Push(new Int3(pos.A + 1, pos.B, pos.C));
}
if (_c < 0)
{
waterStack.Push(new Int3(pos.A, pos.B, pos.C - 1));
}
if (_d < 0)
{
waterStack.Push(new Int3(pos.A, pos.B, pos.C + 1));
}
}
}
}
}
// Fix -Voxels
for (int x = 0; x < sizeX; x++)
{
for (int y = 0; y < sizeY; y++)
{
for (int h = 0; h < height; h++)
{
if (voxels[x, h, y] < 0)
{
voxels[x, h, y] = -voxels[x, h, y];
}
}
}
}
}
// End
data.Voxels.Insert(0, voxels);
if (onProgress != null)
{
onProgress(1f, 2f);
}
return(data);
} catch (System.Exception ex) {
if (onProgress != null)
{
onProgress(1f, 2f);
}
throw ex;
}
}