void GenerateZone_Generic_MappedTerrain( VoxelSector VoxelSector, ushort TerrainVoxelType, GenericCharCanvas TerrainMap, int Offset )
{
int x, y, z, Voxel_y, Deep;
int Sector_y;
ushort VoxelType;
int height;
ZVector3L ZonePos;
int ZoneSize = TerrainMap.Width; // Must also change it in the function giving the Zone Height.
int ZoneMaxIndex = ZoneSize - 1;
Sector_y = VoxelSector.Pos_y;
ZonePos.x = ( ( VoxelSector.Pos_x << VoxelSector.ZVOXELBLOCSHIFT_X ) + Offset ) & ZoneMaxIndex;
ZonePos.z = ( ( VoxelSector.Pos_z << VoxelSector.ZVOXELBLOCSHIFT_Z ) + Offset ) & ZoneMaxIndex;
ZonePos.y = ( VoxelSector.Pos_y << VoxelSector.ZVOXELBLOCSHIFT_Y );
for( z = 0; z < VoxelSector.ZVOXELBLOCSIZE_Z; z++ )
for( x = 0; x < VoxelSector.ZVOXELBLOCSIZE_X; x++ )
{
height = TerrainMap.GetPoint_Fast( ZoneMaxIndex - ( ZonePos.x + x ), ZonePos.z + z );
for( y = 0, Voxel_y = Sector_y << VoxelSector.ZVOXELBLOCSHIFT_Y; y < VoxelSector.ZVOXELBLOCSIZE_Y; y++, Voxel_y++ )
{
Deep = Voxel_y - height;
VoxelType = 0;
if( Deep >= 0 ) VoxelType = 0;
else VoxelType = TerrainVoxelType; //54;
VoxelSector.SetCube( x, y, z, VoxelType );
}
}
}
void Generate_Generic_PlaceVoxel( VoxelSector Sector, ushort VoxelType, GenericCharCanvas LocationMap, int Offset, int RelativeHeight, bool SetActiveSector )
{
int x, z, xs, ys, zs, GenerationRadius;
SaltyRandomGenerator Random = new SaltyRandomGenerator();
//int Seed;
ushort ZoneType = 0;
// uint RandNum, Ratio;
xs = Sector.Pos_x << VoxelSector.ZVOXELBLOCSHIFT_X;
ys = Sector.Pos_y << VoxelSector.ZVOXELBLOCSHIFT_Y;
zs = Sector.Pos_z << VoxelSector.ZVOXELBLOCSHIFT_Z;
//Seed = xs + 3524*ys + 234 * zs;
uint SizeMask;
SizeMask = (uint)( LocationMap.Width - 1 );
GenerationRadius = 0;
for( x = xs - GenerationRadius; x < ( xs + 16 + GenerationRadius ); x++ )
for( z = zs - GenerationRadius; z < ( zs + 16 + GenerationRadius ); z++ )
{
// if ((RandNum = Random.GetNumber( abs(x) + ( abs(z) << 8 ) )) < (Ratio)) // 6
// if ( (((x & 31) == 0) && ((z & 31) == 0)) )
if( LocationMap.GetPoint_Fast( (int)( SizeMask - ( ( x + Offset ) & SizeMask )), (int)(( z + Offset ) & SizeMask) ) > 128 )
{
ZVector3L Position;
Position.x = x - xs;
Position.z = z - zs;
Position.y = ( GetZoneHeight( x, z, ZoneType ) - ys ) + RelativeHeight;
if( Position.y < 64 && Position.y > 0 )
{
Sector.SetCube( Position.x, Position.y, Position.z, VoxelType );
if( SetActiveSector ) Sector.Flag_IsActiveVoxels = true;
}
}
}
}
void GenerateZone_MathStruct_1( VoxelSector VoxelSector, int HeightOffset, int Sector_x, int Sector_y, int Sector_z )
{
int x, y, z, Voxel_y, Deep;
ushort VoxelType;
for( z = 0; z < VoxelSector.ZVOXELBLOCSIZE_Z; z++ )
for( x = 0; x < VoxelSector.ZVOXELBLOCSIZE_X; x++ )
{
double sx = ( ( ( Sector_x & 15 ) << 4 ) + x ); //Sx and Sz range from 0 to 255
double sz = ( ( ( Sector_z & 15 ) << 4 ) + z );
if( sx > 128 ) sx = 256 - sx;
if( sz > 128 ) sz = 256 - sz;
//uint height = sin(sx/81.487330852) * sin(sz/81.487330852) * 50 - 1 ;
//uint height = sin(sx/81.487330852) * sin(sz/81.487330852) * ( sx * sz / 20.0 );
//uint height = sin(sx/(81.487330852/4.0)) * sin(sz/(81.487330852/4.0)) * ( sx * sz / 20.0 );
uint height = (uint)( Math.Sin( Math.Sin( sx / ( 81.487330852 ) ) * Math.Sin( sz / ( 81.487330852 ) ) * 50.0 ) * ( sx * sz / 100.0 ) ) + (uint)HeightOffset;
// height = Sector_x + Sector_z;
for( y = 0, Voxel_y = Sector_y << VoxelSector.ZVOXELBLOCSHIFT_Y; y < VoxelSector.ZVOXELBLOCSIZE_Y; y++, Voxel_y++ )
{
Deep = Voxel_y - (int)height;
VoxelType = 0;
if( Deep >= 0 ) VoxelType = 0;
else VoxelType = 53;
VoxelSector.SetCube( x, y, z, VoxelType );
}
}
}
void GenerateZone_Mountains( VoxelSector VoxelSector, int Sector_x, int Sector_y, int Sector_z )
{
int x, y, z;
int Voxel_y, Deep;
ushort VoxelType;
RandomGen.Reset();
for( z = 0; z < VoxelSector.ZVOXELBLOCSIZE_Z; z++ )
for( x = 0; x < VoxelSector.ZVOXELBLOCSIZE_X; x++ )
{
int Cube_x = ( Math.Abs( Sector_x ) << VoxelSector.ZVOXELBLOCSHIFT_X ) | x;
int Cube_z = ( Math.Abs( Sector_z ) << VoxelSector.ZVOXELBLOCSHIFT_Z ) | z;
int F1 = Sector_x >> 2;
int F1p = ( Sector_x + 1 ) >> 2;
double F1_Coef = ( Cube_x & 0x3F ) / 64.0;
int F2 = Sector_z >> 2;
int F2p = ( Sector_z + 1 ) >> 2;
double F2_Coef = ( Cube_z & 0x3F ) / 64.0;
random_seed[0] = F1;
random_seed[1] = F2;
random_seed[2] = F1p;
random_seed[3] = F2p;
double Mult1_1 = ( (double)RandomGen.GetEntropy( 16, true ) ) / 163.0;
double Mult1_2 = ( (double)RandomGen.GetEntropy( 16, true ) ) / 163.0;
double Mult1 = Mult1_1 * F1_Coef + Mult1_2 * ( 1.0 - F1_Coef );
double Mult2_1 = ( (double)RandomGen.GetEntropy( 16, true ) ) / 163.0;
double Mult2_2 = ( (double)RandomGen.GetEntropy( 16, true ) ) / 163.0;
double Mult2 = Mult2_1 * F2_Coef + Mult2_2 * ( 1.0 - F2_Coef );
uint height = (uint)( Math.Sin( ( (double)x + ( Sector_x << VoxelSector.ZVOXELBLOCSHIFT_X ) ) / Mult1 ) * Math.Sin( ( (double)z + ( Sector_z << VoxelSector.ZVOXELBLOCSHIFT_Z ) ) / Mult2 ) * 25.0 );
for( y = 0, Voxel_y = Sector_y << VoxelSector.ZVOXELBLOCSHIFT_Y; y < VoxelSector.ZVOXELBLOCSIZE_Y; y++, Voxel_y++ )
{
Deep = Voxel_y - (int)height;
VoxelType = 0;
if( Deep >= 0 ) { VoxelType = 0; }
else if( Deep < -1536 ) { VoxelType = 43; }
else if( Deep < -1280 ) { VoxelType = 10; }
else if( Deep < -1024 ) { VoxelType = 5; }
else if( Deep < -768 ) { VoxelType = 4; }
else if( Deep < -512 ) { VoxelType = 6; }
else if( Deep < -256 ) { VoxelType = 7; }
else if( Deep < -128 ) { VoxelType = 2; }
else if( Deep < -32 ) { VoxelType = 3; }
else if( Deep < 0 ) { VoxelType = 1; }
else VoxelType = 0;
if( VoxelType != 0 && height > 20 ) VoxelType = 10;
VoxelSector.SetCube( x, y, z, VoxelType );
}
}
}
void GenerateZone_RandomStickSea( VoxelSector VoxelSector, int HeightOffset, int Sector_x, int Sector_y, int Sector_z )
{
int x, y, z, Voxel_y, Deep;
ushort VoxelType;
int height;
for( z = 0; z < VoxelSector.ZVOXELBLOCSIZE_Z; z++ )
for( x = 0; x < VoxelSector.ZVOXELBLOCSIZE_X; x++ )
{
float sx = ( ( ( Sector_x & 15 ) << 4 ) + x ); //Sx and Sz range from 0 to 255
float sz = ( ( ( Sector_z & 15 ) << 4 ) + z );
height = (int)( ( RandomGen.GetNumber( (uint)sx ) + RandomGen.GetNumber( (uint)sz ) ) % 15 ) + HeightOffset;
for( y = 0, Voxel_y = Sector_y << VoxelSector.ZVOXELBLOCSHIFT_Y; y < VoxelSector.ZVOXELBLOCSIZE_Y; y++, Voxel_y++ )
{
Deep = Voxel_y - height;
VoxelType = 0;
if( Deep >= 0 ) VoxelType = 0;
else VoxelType = 54;
VoxelSector.SetCube( x, y, z, VoxelType );
}
}
}
void GenerateZone_RandomStickSea( VoxelSector VoxelSector, int HeightOffset, int Sector_x, int Sector_y, int Sector_z )
{
int x, y, z, Voxel_y, Deep;
ushort VoxelType;
int height;
RandomGen.Reset();
random_seed[2] = 0;
random_seed[3] = 0;
for( z = 0; z < VoxelSector.ZVOXELBLOCSIZE_Z; z++ )
for( x = 0; x < VoxelSector.ZVOXELBLOCSIZE_X; x++ )
{
double sx = ( ( ( Sector_x & 15 ) << 4 ) + x ); //Sx and Sz range from 0 to 255
double sz = ( ( ( Sector_z & 15 ) << 4 ) + z );
random_seed[0] = (int)sx;
random_seed[1] = (int)sz;
height = ( RandomGen.GetEntropy( 4, false ) % 15 ) + HeightOffset;
for( y = 0, Voxel_y = Sector_y << VoxelSector.ZVOXELBLOCSHIFT_Y; y < VoxelSector.ZVOXELBLOCSIZE_Y; y++, Voxel_y++ )
{
Deep = Voxel_y - height;
VoxelType = 0;
if( Deep >= 0 ) VoxelType = 0;
else VoxelType = 54;
VoxelSector.SetCube( x, y, z, VoxelType );
}
}
}
void GenerateZone_BlackWoods( VoxelSector VoxelSector, int Sector_x, int Sector_y, int Sector_z )
{
int x, y, z, Voxel_y, Deep;
ushort VoxelType;
int height;
float P1, P2, P3, P4;
RandomGen.Reset();
random_seed[0] = Sector_x;
random_seed[1] = Sector_z;
random_seed[2] = 0;
random_seed[3] = 0;
for( z = 0; z < VoxelSector.ZVOXELBLOCSIZE_Z; z++ )
for( x = 0; x < VoxelSector.ZVOXELBLOCSIZE_X; x++ )
{
int sx = ( Sector_x << VoxelSector.ZVOXELBLOCSHIFT_X ) + x;
int sz = ( Sector_z << VoxelSector.ZVOXELBLOCSHIFT_Z ) + z;
float Coef1 = ( sx % 16 ) * ( 1.0f / 16.0f );
float Coef2 = ( sz % 16 ) * ( 1.0f / 16.0f );
P1 = ( RandomGen.GetEntropy( 5, true ) ) % 30;
P2 = ( RandomGen.GetEntropy( 5, true ) ) % 30;
P3 = ( RandomGen.GetEntropy( 5, true ) ) % 30;
P4 = ( RandomGen.GetEntropy( 5, true ) ) % 30;
height = (int)Interpolation_2d( P1, P2, P3, P4, Coef1, Coef2 ) - 15 + BlackWoods_Level;
// height = (RandomGen.GetNumber(sx) + RandomGen.GetNumber(sz) ) % 15;
for( y = 0, Voxel_y = Sector_y << VoxelSector.ZVOXELBLOCSHIFT_Y; y < VoxelSector.ZVOXELBLOCSIZE_Y; y++, Voxel_y++ )
{
Deep = Voxel_y - height;
VoxelType = 0;
if( Deep >= 0 ) VoxelType = 0;
else VoxelType = 66;
VoxelSector.SetCube( x, y, z, VoxelType );
}
}
}
void Generate_Terrain_1538( VoxelSector VoxelSector, int HeightOffset, int Sector_x, int Sector_y, int Sector_z )
{
int x, y, z, nx, ny, nz;
ushort VoxelType;
float dns, cns, reduce, Coef1, Coef2, Coef3;
float[] P = new float[8], C = new float[8];
VoxelSector.Flag_NeedSortedRendering = true;
ushort[] Textures = new ushort[16];
Textures[0] = 232; // 1
Textures[1] = 233; // 12
Textures[2] = 233; // 14
/*
Textures[0] = 1; // 1
Textures[1] = 2; // 12
Textures[2] = 3; // 14
*/
int sx = ( ( Sector_x + 8192 ) << VoxelSector.ZVOXELBLOCSHIFT_X );
int sy = ( ( Sector_y + 8192 ) << VoxelSector.ZVOXELBLOCSHIFT_Y );
int sz = ( ( Sector_z + 8192 ) << VoxelSector.ZVOXELBLOCSHIFT_Z );
RandomGen.Reset();
random_seed[0] = sx;
random_seed[1] = sz;
random_seed[2] = sx;
random_seed[3] = 0;
for( z = 0; z < VoxelSector.ZVOXELBLOCSIZE_Z; z++ )
for( x = 0; x < VoxelSector.ZVOXELBLOCSIZE_X; x++ )
for( y = 0; y < VoxelSector.ZVOXELBLOCSIZE_Y; y++ )
{
nx = sx + x;
ny = sy + y;
nz = sz + z;
P[0] = ( RandomGen.GetEntropy( 5, false ) ) % 30;
P[1] = ( RandomGen.GetEntropy( 5, false ) ) % 30;
P[2] = ( RandomGen.GetEntropy( 5, false ) ) % 30;
P[3] = ( RandomGen.GetEntropy( 5, false ) ) % 30;
P[4] = ( RandomGen.GetEntropy( 5, false ) ) % 30;
P[5] = ( RandomGen.GetEntropy( 5, false ) ) % 30;
P[6] = ( RandomGen.GetEntropy( 5, false ) ) % 30;
P[7] = ( RandomGen.GetEntropy( 5, false ) ) % 30;
Coef1 = ( ( sx + x ) % 16 ) * ( 1.0f / 16.0f );
Coef3 = ( ( sy + y ) % 16 ) * ( 1.0f / 16.0f );
Coef2 = ( ( sz + z ) % 16 ) * ( 1.0f / 16.0f );
dns = Interpolation_3d( P, Coef1, Coef2, Coef3 );
C[0] = ( RandomGen.GetEntropy( 5, false ) ) % 30;
C[1] = ( RandomGen.GetEntropy( 5, false ) ) % 30;
C[2] = ( RandomGen.GetEntropy( 5, false ) ) % 30;
C[3] = ( RandomGen.GetEntropy( 5, false ) ) % 30;
C[4] = ( RandomGen.GetEntropy( 5, false ) ) % 30;
C[5] = ( RandomGen.GetEntropy( 5, false ) ) % 30;
C[6] = ( RandomGen.GetEntropy( 5, false ) ) % 30;
C[7] = ( RandomGen.GetEntropy( 5, false ) ) % 30;
Coef3 = ( ( sy + y + 1 ) % 16 ) * ( 1.0f / 16.0f );
cns = Interpolation_3d( C, Coef1, Coef2, Coef3 );
VoxelType = Textures[(uint)( ( cns / 20.0 ) )];
// Aspérités.
dns *= (float)( 1.0 + 0.4 * ( Math.Sin( nx / ( 1.3 ) ) * Math.Sin( ny / ( 2.8 ) ) * Math.Sin( nz / ( 1.63 ) ) ) );
cns *= (float)( 1.0 + 0.4 * ( Math.Sin( nx / ( 1.3 ) ) * Math.Sin( ny / ( 2.8 ) ) * Math.Sin( nz / ( 1.63 ) ) ) );
// VoxelType = 32768;
reduce = (float)( ( (double)( sy + y + ( -524288 + 20 ) - HeightOffset ) ) / 10.0 ); // 5.0
if( reduce < 0.0 ) reduce = 0;
dns -= reduce;
cns -= reduce;
if( dns < 15.0 ) { dns = 0; VoxelType = 0; } //15.0
else
{
if( ( dns - cns ) > 0.3 ) VoxelType = Textures[0];
else if( dns - cns < -0.2 ) VoxelType = Textures[2];
else { VoxelType = Textures[1]; if( ( RandomGen.GetEntropy( 10, false ) ) < 256 ) VoxelType = 46; }
}
// if (Sector_y > 1) VoxelType = 0;
VoxelSector.SetCube( x, y, z, VoxelType );
}
}
void GenerateZone_LavaRiver( VoxelSector VoxelSector )
{
ZVector3L Zone, SectorStart;
GenericCharCanvas RiverCanva = new GenericCharCanvas();
int x, y, z;
byte Draw;
int Depth;
ushort VoxelType;
int RiverSize = 48;
int RiverDepth = 64;
RiverCanva.SetSize( 256, 256 );
Zone.x = ( VoxelSector.Pos_x >> ( 8 - VoxelSector.ZVOXELBLOCSHIFT_X ) ) + ( Z_GENESISMAP_SIZE >> 1 );
Zone.z = ( VoxelSector.Pos_z >> ( 8 - VoxelSector.ZVOXELBLOCSHIFT_Z ) ) + ( Z_GENESISMAP_SIZE >> 1 );
SectorStart.x = ( VoxelSector.Pos_x << VoxelSector.ZVOXELBLOCSHIFT_X ) & 255;
SectorStart.z = ( VoxelSector.Pos_z << VoxelSector.ZVOXELBLOCSHIFT_Z ) & 255;
SectorStart.y = ( VoxelSector.Pos_y << VoxelSector.ZVOXELBLOCSHIFT_Y );
RiverCanva.Clear();
if( ConvCN[ZoneMap_New[Zone.x - 1][Zone.z]] == 7 ) RiverCanva.DrawBox( 0, 128 - RiverSize / 2, 127, 128 + RiverSize / 2, 1 );
if( ConvCN[ZoneMap_New[Zone.x + 1][Zone.z]] == 7 ) RiverCanva.DrawBox( 128, 128 - RiverSize / 2, 255, 128 + RiverSize / 2, 1 );
if( ConvCN[ZoneMap_New[Zone.x][Zone.z - 1]] == 7 ) RiverCanva.DrawBox( 128 - RiverSize / 2, 0, 128 + RiverSize / 2, 127, 1 );
if( ConvCN[ZoneMap_New[Zone.x][Zone.z + 1]] == 7 ) RiverCanva.DrawBox( 128 - RiverSize / 2, 128, 128 + RiverSize / 2, 255, 1 );
RiverCanva.DrawCircleFilled( 128, 128, (float)( (double)RiverSize ) / 2.0f, 1, 1.0f );
//RiverCanva.DebugDump();
for( x = 0; x < VoxelSector.ZVOXELBLOCSIZE_X; x++ )
{
for( z = 0; z < VoxelSector.ZVOXELBLOCSIZE_Z; z++ )
{
Draw = RiverCanva.GetPoint_Fast( SectorStart.x + x, SectorStart.z + z );
for( y = 0; y < VoxelSector.ZVOXELBLOCSIZE_Y; y++ )
{
Depth = SectorStart.y + y;
VoxelType = 0;
if( Draw > 0 )
{
if( Depth < ( -RiverDepth ) ) VoxelType = 52;
}
else if( Depth < 0 ) VoxelType = 3;
VoxelSector.SetCube( x, y, z, VoxelType );
}
}
}
}
void GenerateZone_BigMountains( VoxelSector VoxelSector, int HeightOffset, int Sector_x, int Sector_y, int Sector_z )
{
int x, y, z, Voxel_y, Deep;
ushort VoxelType;
int height, height2, sx, sz;
sx = Sector_x << VoxelSector.ZVOXELBLOCSHIFT_X;
sz = Sector_z << VoxelSector.ZVOXELBLOCSHIFT_Z;
RandomGen.Reset();
random_seed[2] = 0;
random_seed[3] = 0;
random_seed[0] = Sector_x;
random_seed[1] = Sector_z;
for( z = 0; z < VoxelSector.ZVOXELBLOCSIZE_Z; z++ )
for( x = 0; x < VoxelSector.ZVOXELBLOCSIZE_X; x++ )
{
// Linear altitude augmentation
height = (int)GetHeightMap( sx + x, sz + z ) * 100;
// Chaotic relief
sx = ( Sector_x << VoxelSector.ZVOXELBLOCSHIFT_X ) + x;
sz = ( Sector_z << VoxelSector.ZVOXELBLOCSHIFT_Z ) + z;
float Coef1 = ( sx % 16 ) * ( 1.0f / 16.0f );
float Coef2 = ( sz % 16 ) * ( 1.0f / 16.0f );
float P1, P2, P3, P4;
P1 = ( RandomGen.GetEntropy( 5, true ) ) % 30;
P2 = ( RandomGen.GetEntropy( 5, true ) ) % 30;
P3 = ( RandomGen.GetEntropy( 5, true ) ) % 30;
P4 = ( RandomGen.GetEntropy( 5, true ) ) % 30;
height2 = (int)Interpolation_2d( P1 + height, P2 + height, P3 + height, P4 + height, Coef1, Coef2 ) - 15;
if( height < 16.0 ) height2 = (int)( height2 * ( (float)height / 16.0f ) );
height = height2 + HeightOffset;
// height = (RandomGen.GetNumber(sx) + RandomGen.GetNumber(sz) ) % 15;
for( y = 0, Voxel_y = Sector_y << VoxelSector.ZVOXELBLOCSHIFT_Y; y < VoxelSector.ZVOXELBLOCSIZE_Y; y++, Voxel_y++ )
{
Deep = Voxel_y - height;
VoxelType = 0;
if( Deep >= 0 ) VoxelType = 0;
else VoxelType = 54;
VoxelSector.SetCube( x, y, z, VoxelType );
}
}
}
/*
void GenerateZone_WaterLands(ZVoxelSector * VoxelSector, int HeightOffset, int Sector_x, int Sector_y, int Sector_z)
{
int x,y,z, Voxel_y, Deep;
ushort VoxelType;
int height;
double P1, P2,P3,P4;
// ZGenericByteCanva Canva;
ZVector3L SectorStart;
byte Stencil;
//ZLineCoords LineCoords;
SectorStart.x = (VoxelSector.Pos_x << VoxelSector.ZVOXELBLOCSHIFT_X) & 255;
SectorStart.z = (VoxelSector.Pos_z << VoxelSector.ZVOXELBLOCSHIFT_Z) & 255;
SectorStart.y = (VoxelSector.Pos_y << VoxelSector.ZVOXELBLOCSHIFT_Y);
VoxelSector.Flag_IsActiveVoxels = true;
for (z=0 ; z<ZVOXELBLOCSIZE_Z ; z++)
for (x=0 ; x<ZVOXELBLOCSIZE_X ; x++)
{
uint sx = (Sector_x << VoxelSector.ZVOXELBLOCSHIFT_X) + x;
uint sz = (Sector_z << VoxelSector.ZVOXELBLOCSHIFT_Z) + z;
uint rx = sx >> 4; double Coef1 = (sx % 16) * (1.0 / 16.0);
uint rz = sz >> 4; double Coef2 = (sz % 16) * (1.0 / 16.0);
P1 = (RandomGen.GetNumber(rx) + RandomGen.GetNumber(rz) ) % 30 ;
P2 = (RandomGen.GetNumber(rx+1) + RandomGen.GetNumber(rz) ) % 30 ;
P3 = (RandomGen.GetNumber(rx) + RandomGen.GetNumber(rz+1) ) % 30 ;
P4 = (RandomGen.GetNumber(rx+1) + RandomGen.GetNumber(rz+1) ) % 30 ;
height = Interpolation_2d(P1,P2,P3,P4,Coef1,Coef2) - 15 + HeightOffset;
// height = (RandomGen.GetNumber(sx) + RandomGen.GetNumber(sz) ) % 15;
Stencil = Canva_1.GetPoint_Fast( SectorStart.x + x, SectorStart.z + z );
for (y=0, Voxel_y = Sector_y << VoxelSector.ZVOXELBLOCSHIFT_Y ; y<ZVOXELBLOCSIZE_Y ; y++, Voxel_y++)
{
Deep = Voxel_y - height;
VoxelType = 0;
if (Deep >=0)
{
if (Voxel_y > 0) VoxelType = 0;
else VoxelType = 0;
}
else VoxelType = 3;
if (Stencil==0)
{
if (Voxel_y < -10 && Voxel_y >=-20 ) VoxelType = 85;//86;
else if (Voxel_y < -20 ) VoxelType = 3;
else VoxelType = 0;
}
VoxelSector.SetCube(x,y,z, VoxelType);
}
}
}
*/
void GenerateZone_AcidHills( VoxelSector VoxelSector, int HeightOffset, int Sector_x, int Sector_y, int Sector_z )
{
int x, y, z, Voxel_y, Deep;
ushort VoxelType;
int height;
float P1, P2, P3, P4;
// ZGenericByteCanva Canva;
ZVector3L SectorStart;
byte Stencil;
// ZLineCoords LineCoords;
/*
Canva.SetSize(256,256);
Canva.Clear(0);
// Canva.DrawCircleFilled(128.0,128.0,128.0,1);
Canva.Polygon_Start();
LineCoords = {{0.0 ,128.0},{128.0,255.0}}; Canva.Polygon_Segment(&LineCoords);
LineCoords = {{128.0,255.0},{255.0,128.0}}; Canva.Polygon_Segment(&LineCoords);
LineCoords = {{255.0,128.0},{128.0,0.0 }}; Canva.Polygon_Segment(&LineCoords);
LineCoords = {{128.0,0.0 },{0.0,128.0 }}; Canva.Polygon_Segment(&LineCoords);
Canva.Polygon_Render(1);
*/
SectorStart.x = ( VoxelSector.Pos_x << VoxelSector.ZVOXELBLOCSHIFT_X ) & 255;
SectorStart.z = ( VoxelSector.Pos_z << VoxelSector.ZVOXELBLOCSHIFT_Z ) & 255;
SectorStart.y = ( VoxelSector.Pos_y << VoxelSector.ZVOXELBLOCSHIFT_Y );
VoxelSector.Flag_IsActiveVoxels = true;
RandomGen.Reset();
random_seed[2] = 0;
random_seed[3] = 0;
for( z = 0; z < VoxelSector.ZVOXELBLOCSIZE_Z; z++ )
for( x = 0; x < VoxelSector.ZVOXELBLOCSIZE_X; x++ )
{
int sx = ( Sector_x << VoxelSector.ZVOXELBLOCSHIFT_X ) + x;
int sz = ( Sector_z << VoxelSector.ZVOXELBLOCSHIFT_Z ) + z;
int rx = sx >> 4; float Coef1 = ( sx % 16 ) * ( 1.0f / 16.0f );
int rz = sz >> 4; float Coef2 = ( sz % 16 ) * ( 1.0f / 16.0f );
random_seed[0] = rx;
random_seed[1] = rz;
P1 = ( RandomGen.GetEntropy( 6, true ) ) % 30;
P2 = ( RandomGen.GetEntropy( 6, true ) ) % 30;
P3 = ( RandomGen.GetEntropy( 6, true ) ) % 30;
P4 = ( RandomGen.GetEntropy( 6, true ) ) % 30;
height = (int)Interpolation_2d( P1, P2, P3, P4, Coef1, Coef2 ) - 15;
// height = (RandomGen.GetNumber(sx) + RandomGen.GetNumber(sz) ) % 15;
Stencil = Canva_1.GetPoint_Fast( SectorStart.x + x, SectorStart.z + z );
for( y = 0, Voxel_y = ( Sector_y << VoxelSector.ZVOXELBLOCSHIFT_Y ) - HeightOffset; y < VoxelSector.ZVOXELBLOCSIZE_Y; y++, Voxel_y++ )
{
Deep = Voxel_y - height;
VoxelType = 0;
if( Deep >= 0 )
{
if( Voxel_y > 0 ) VoxelType = 0;
else VoxelType = 0;
}
else VoxelType = 10;
if( Stencil == 0 )
{
if( Voxel_y < -10 && Voxel_y >= -20 ) VoxelType = 86;//86;
else if( Voxel_y < -20 ) VoxelType = 10;
else VoxelType = 0;
}
VoxelSector.SetCube( x, y, z, VoxelType );
}
}
}
void GenerateZone_WaterLands( VoxelSector VoxelSector, int HeightOffset, int Sector_x, int Sector_y, int Sector_z )
{
int x, y, z, Voxel_y, Deep, Deep2;
ushort VoxelType;
int height;
float P1, P2, P3, P4;
// ZGenericByteCanva Canva;
ZVector3L SectorStart;
byte Stencil;
//ZLineCoords LineCoords;
SectorStart.x = ( VoxelSector.Pos_x << VoxelSector.ZVOXELBLOCSHIFT_X ) & 255;
SectorStart.z = ( VoxelSector.Pos_z << VoxelSector.ZVOXELBLOCSHIFT_Z ) & 255;
SectorStart.y = ( VoxelSector.Pos_y << VoxelSector.ZVOXELBLOCSHIFT_Y );
VoxelSector.Flag_IsActiveVoxels = true;
RandomGen.Reset();
random_seed[2] = 0;
random_seed[3] = 0;
for( z = 0; z < VoxelSector.ZVOXELBLOCSIZE_Z; z++ )
for( x = 0; x < VoxelSector.ZVOXELBLOCSIZE_X; x++ )
{
int sx = ( Sector_x << VoxelSector.ZVOXELBLOCSHIFT_X ) + x;
int sz = ( Sector_z << VoxelSector.ZVOXELBLOCSHIFT_Z ) + z;
int rx = sx >> 4; float Coef1 = ( sx % 16 ) * ( 1.0f / 16.0f );
int rz = sz >> 4; float Coef2 = ( sz % 16 ) * ( 1.0f / 16.0f );
random_seed[0] = rx;
random_seed[1] = rz;
P1 = ( RandomGen.GetEntropy( 6, true ) ) % 30;
P2 = ( RandomGen.GetEntropy( 6, true ) ) % 30;
P3 = ( RandomGen.GetEntropy( 6, true ) ) % 30;
P4 = ( RandomGen.GetEntropy( 6, true ) ) % 30;
height = (int)Interpolation_2d( P1, P2, P3, P4, Coef1, Coef2 ) - 15 + HeightOffset;
// height = (RandomGen.GetNumber(sx) + RandomGen.GetNumber(sz) ) % 15;
Stencil = Canva_1.GetPoint_Fast( SectorStart.x + x, SectorStart.z + z );
for( y = 0, Voxel_y = Sector_y << VoxelSector.ZVOXELBLOCSHIFT_Y; y < VoxelSector.ZVOXELBLOCSIZE_Y; y++, Voxel_y++ )
{
Deep = Voxel_y - height;
Deep2 = Voxel_y - HeightOffset;
VoxelType = 0;
if( Deep >= 0 )
{
if( Deep2 > 0 ) VoxelType = 0;
else VoxelType = 0;
}
else VoxelType = 10;
if( Stencil == 0 )
{
if( Deep2 < -10 && Deep2 >= -20 ) VoxelType = 85;//86;
else if( Deep2 < -20 ) VoxelType = 10;
else VoxelType = 0;
}
VoxelSector.SetCube( x, y, z, VoxelType );
}
}
}
void GenerateZone_AcidHills( VoxelSector VoxelSector, int HeightOffset, int Sector_x, int Sector_y, int Sector_z )
{
int x, y, z, Voxel_y, Deep;
ushort VoxelType;
int height;
float P1, P2, P3, P4;
// ZGenericByteCanva Canva;
ZVector3L SectorStart;
byte Stencil;
// ZLineCoords LineCoords;
SectorStart.x = ( VoxelSector.Pos_x );
SectorStart.z = ( VoxelSector.Pos_z );
SectorStart.y = ( VoxelSector.Pos_y );
VoxelSector.Flag_IsActiveVoxels = true;
for( z = 0; z < VoxelSector.ZVOXELBLOCSIZE_Z; z++ )
for( x = 0; x < VoxelSector.ZVOXELBLOCSIZE_X; x++ )
{
int sx = ( Sector_x << VoxelSector.ZVOXELBLOCSHIFT_X ) + x;
int sz = ( Sector_z << VoxelSector.ZVOXELBLOCSHIFT_Z ) + z;
uint rx = (uint)sx >> VoxelSector.ZVOXELBLOCSHIFT_X; float Coef1 = ( sx % 16 ) * ( 1.0f / 16.0f );
uint rz = (uint)sz >> VoxelSector.ZVOXELBLOCSHIFT_Z; float Coef2 = ( sz % 16 ) * ( 1.0f / 16.0f );
P1 = ( RandomGen.GetNumber( rx ) + RandomGen.GetNumber( rz ) ) % 30;
P2 = ( RandomGen.GetNumber( rx + 1 ) + RandomGen.GetNumber( rz ) ) % 30;
P3 = ( RandomGen.GetNumber( rx ) + RandomGen.GetNumber( rz + 1 ) ) % 30;
P4 = ( RandomGen.GetNumber( rx + 1 ) + RandomGen.GetNumber( rz + 1 ) ) % 30;
height = (int)Interpolation_2d( P1, P2, P3, P4, Coef1, Coef2 ) - 15;
// height = (RandomGen.GetNumber(sx) + RandomGen.GetNumber(sz) ) % 15;
Stencil = Canva_1.GetPoint_Fast( SectorStart.x + x, SectorStart.z + z );
for( y = 0, Voxel_y = ( Sector_y << VoxelSector.ZVOXELBLOCSHIFT_Y ) - HeightOffset; y < VoxelSector.ZVOXELBLOCSIZE_Y; y++, Voxel_y++ )
{
Deep = Voxel_y - height;
VoxelType = 0;
if( Deep >= 0 )
{
if( Voxel_y > 0 ) VoxelType = 0;
else VoxelType = 0;
}
else VoxelType = 10;
if( Stencil == 0 )
{
if( Voxel_y < -10 && Voxel_y >= -20 ) VoxelType = 86;//86;
else if( Voxel_y < -20 ) VoxelType = 10;
else VoxelType = 0;
}
VoxelSector.SetCube( x, y, z, VoxelType );
}
}
}
void GenerateAddBombs( VoxelSector Sector, double Probability, ushort VoxelType, bool SetActiveSector )
{
int x, z, xs, ys, zs, GenerationRadius;
SaltyRandomGenerator Random = new SaltyRandomGenerator();
//int Seed;
ushort ZoneType = 0;
uint RandNum, Ratio;
xs = Sector.Pos_x << VoxelSector.ZVOXELBLOCSHIFT_X;
ys = Sector.Pos_y << VoxelSector.ZVOXELBLOCSHIFT_Y;
zs = Sector.Pos_z << VoxelSector.ZVOXELBLOCSHIFT_Z;
//Seed = xs + 3524*ys + 234 * zs;
Ratio = (uint)( 1024 * Probability );
GenerationRadius = 0;
Random.Reset();
random_seed[0] = xs;
random_seed[1] = ys;
random_seed[2] = zs;
random_seed[3] = 0;
for( x = xs - GenerationRadius; x < ( xs + 16 + GenerationRadius ); x++ )
for( z = zs - GenerationRadius; z < ( zs + 16 + GenerationRadius ); z++ )
{
if( ( RandNum = (uint)RandomGen.GetEntropy( 10, false ) ) < ( Ratio ) ) // 6
// if ( (((x & 31) == 0) && ((z & 31) == 0)) )
// if ( Canva_4.GetPoint_Fast( x & 255, z & 255 ) != 0)
{
ZVector3L Position;
ZVector3L Offset;
Position.x = x - xs;
Position.z = z - zs;
Position.y = ( GetZoneHeight( x, z, ZoneType ) - ys );
if( Position.y < 64 && Position.y > 0 )
{
Sector.SetCube( Position.x, Position.y, Position.z, VoxelType );
if( SetActiveSector ) Sector.Flag_IsActiveVoxels = true;
}
}
}
}
void GenerateZone_PureSinusArea( VoxelSector VoxelSector, int Sector_x, int Sector_y, int Sector_z )
{
int x, y, z, Voxel_y, Deep;
ushort VoxelType;
int height;
for( z = 0; z < VoxelSector.ZVOXELBLOCSIZE_Z; z++ )
for( x = 0; x < VoxelSector.ZVOXELBLOCSIZE_X; x++ )
{
//uint sx = (Sector_x << VoxelSector.ZVOXELBLOCSHIFT_X) + x;
//uint sz = (Sector_z << VoxelSector.ZVOXELBLOCSHIFT_Z) + z;
double sx = ( ( ( Sector_x & 15 ) << 4 ) + x ); //Sx and Sz range from 0 to 255
double sz = ( ( ( Sector_z & 15 ) << 4 ) + z );
height = (int)( Math.Sin( sx * ( 3.141592654 / 32.0 ) ) * Math.Sin( sz * ( 3.14159265 / 32.0 ) ) * 32.0 );
// height = (RandomGen.GetNumber(sx) + RandomGen.GetNumber(sz) ) % 15;
for( y = 0, Voxel_y = Sector_y << VoxelSector.ZVOXELBLOCSHIFT_Y; y < VoxelSector.ZVOXELBLOCSIZE_Y; y++, Voxel_y++ )
{
Deep = Voxel_y - height;
VoxelType = 0;
if( Deep >= 0 ) VoxelType = 0;
else VoxelType = 48;
/*
if (Deep >=0 ) {VoxelType = 0; }
else if (Deep < -1536) {VoxelType = 43;}
else if (Deep < -1280) {VoxelType = 10;}
else if (Deep < -1024) {VoxelType = 5; }
else if (Deep < -768) {VoxelType = 4; }
else if (Deep < -512) {VoxelType = 6; }
else if (Deep < -256) {VoxelType = 7; }
else if (Deep < -128) {VoxelType = 2; }
else if (Deep < -32) {VoxelType = 3; }
else if (Deep < 0) {VoxelType = 1; }
else VoxelType = 0;
*/
VoxelSector.SetCube( x, y, z, VoxelType );
}
}
}
/*
void Generate_Terrain_1536(ZVoxelSector * VoxelSector, int HeightOffset, int Sector_x, int Sector_y, int Sector_z)
{
int x,y,z;
ushort VoxelType;
double nx,ny,nz, dns,cns, reduce, P[8], C[8], Coef1,Coef2,Coef3;
uint Rx,Ry,Rz;
VoxelSector.Flag_NeedSortedRendering = true;
ushort Textures[16];
Textures[0] = 32767 + 3;
Textures[1] = 32767 + 2;
Textures[2] = 32767 + 1;
int sx = ((Sector_x+8192) << VoxelSector.ZVOXELBLOCSHIFT_X);
int sy = ((Sector_y+8192) << VoxelSector.ZVOXELBLOCSHIFT_Y);
int sz = ((Sector_z+8192) << VoxelSector.ZVOXELBLOCSHIFT_Z);
for (z=0 ; z<ZVOXELBLOCSIZE_Z ; z++)
for (x=0 ; x<ZVOXELBLOCSIZE_X ; x++)
for (y=0 ; y<ZVOXELBLOCSIZE_Y ; y++)
{
nx = sx + x;
ny = sy + y;
nz = sz + z;
Rx = (sx + x) >> 4; Ry = (sy + y) >> 4; Rz = (sz + z) >> 4;
P[0] = ( RandomGen.GetNumber(Rx ) + RandomGen.GetNumber(Ry) + RandomGen.GetNumber(Rz ) ) % 30 ;
P[1] = ( RandomGen.GetNumber(Rx+1 ) + RandomGen.GetNumber(Ry) + RandomGen.GetNumber(Rz ) ) % 30 ;
P[2] = ( RandomGen.GetNumber(Rx ) + RandomGen.GetNumber(Ry) + RandomGen.GetNumber(Rz+1) ) % 30 ;
P[3] = ( RandomGen.GetNumber(Rx+1 ) + RandomGen.GetNumber(Ry) + RandomGen.GetNumber(Rz+1) ) % 30 ;
P[4] = ( RandomGen.GetNumber(Rx ) + RandomGen.GetNumber(Ry+1) + RandomGen.GetNumber(Rz ) ) % 30 ;
P[5] = ( RandomGen.GetNumber(Rx+1 ) + RandomGen.GetNumber(Ry+1) + RandomGen.GetNumber(Rz ) ) % 30 ;
P[6] = ( RandomGen.GetNumber(Rx ) + RandomGen.GetNumber(Ry+1) + RandomGen.GetNumber(Rz+1) ) % 30 ;
P[7] = ( RandomGen.GetNumber(Rx+1 ) + RandomGen.GetNumber(Ry+1) + RandomGen.GetNumber(Rz+1) ) % 30 ;
double Coef1 = ((sx + x) % 16) * (1.0 / 16.0);
// Coef1 = 1.0 - Coef1;
double Coef3 = ((sy + y) % 16) * (1.0 / 16.0);
// Coef3 = 1.0 - Coef3;
double Coef2 = ((sz + z) % 16) * (1.0 / 16.0);
dns = Interpolation_3d(P,Coef1,Coef2,Coef3);
C[0] = ( RandomGen.GetNumber(Rx+200 ) + RandomGen.GetNumber(Ry + 200) + RandomGen.GetNumber(Rz+200 ) ) % 30 ;
C[1] = ( RandomGen.GetNumber(Rx+201 ) + RandomGen.GetNumber(Ry + 200) + RandomGen.GetNumber(Rz+200 ) ) % 30 ;
C[2] = ( RandomGen.GetNumber(Rx+200 ) + RandomGen.GetNumber(Ry + 200) + RandomGen.GetNumber(Rz+201) ) % 30 ;
C[3] = ( RandomGen.GetNumber(Rx+201 ) + RandomGen.GetNumber(Ry + 200) + RandomGen.GetNumber(Rz+201) ) % 30 ;
C[4] = ( RandomGen.GetNumber(Rx+200 ) + RandomGen.GetNumber(Ry + 201) + RandomGen.GetNumber(Rz+200 ) ) % 30 ;
C[5] = ( RandomGen.GetNumber(Rx+201 ) + RandomGen.GetNumber(Ry + 201) + RandomGen.GetNumber(Rz+200 ) ) % 30 ;
C[6] = ( RandomGen.GetNumber(Rx+200 ) + RandomGen.GetNumber(Ry + 201) + RandomGen.GetNumber(Rz+201) ) % 30 ;
C[7] = ( RandomGen.GetNumber(Rx+201 ) + RandomGen.GetNumber(Ry + 201) + RandomGen.GetNumber(Rz+201) ) % 30 ;
cns = Interpolation_3d(C,Coef1,Coef2,Coef3);
VoxelType = Textures[(uint)floor((cns/20.0))];
// VoxelType = 32768;
reduce = ( ((double)(sy + y -524288.0)) / 10.0);
if (reduce < 0.0) reduce = 0.0;
dns -= reduce;
if (dns< 15.0) {dns = 0.0;VoxelType=0;} //15.0
// if (Sector_y > 1) VoxelType = 0;
VoxelSector.SetCube(x,y,z, VoxelType);
}
}
*/
void Generate_Terrain_1537( VoxelSector VoxelSector, int HeightOffset, int Sector_x, int Sector_y, int Sector_z )
{
int x, y, z, nx, ny, nz;
ushort VoxelType;
VoxelSector.Flag_NeedSortedRendering = true;
/*
Textures[0] = 1; // 1
Textures[1] = 2; // 12
Textures[2] = 3; // 14
*/
int sx = ( ( Sector_x + 8192 ) << VoxelSector.ZVOXELBLOCSHIFT_X );
int sy = ( ( Sector_y + 8192 ) << VoxelSector.ZVOXELBLOCSHIFT_Y );
int sz = ( ( Sector_z + 8192 ) << VoxelSector.ZVOXELBLOCSHIFT_Z );
RandomGen.Reset();
random_seed[0] = Sector_x;
random_seed[1] = Sector_z;
random_seed[2] = 0;
random_seed[3] = 0;
for( z = 0; z < VoxelSector.ZVOXELBLOCSIZE_Z; z++ )
for( x = 0; x < VoxelSector.ZVOXELBLOCSIZE_X; x++ )
for( y = 0; y < VoxelSector.ZVOXELBLOCSIZE_Y; y++ )
{
nx = sx + x;
ny = sy + y;
nz = sz + z;
double Den = //sin(nx/(50.0+nx/10000.0)) * sin(ny/(50.0+ny/10000.0)) * sin(nz/(50.0+nz/10000.0)) *
Math.Sin( nx / ( 30.0 ) ) * Math.Sin( ny / ( 30.0 ) ) * Math.Sin( nz / ( 30.0 ) )
/*(1.0 + 0.6 * (sin(nx/(1.3)) * sin(ny/(2.8)) * sin(nz/(1.63)))) */
* ( 1.0 + 0.4 * ( (double)RandomGen.GetEntropy( 10, false ) / 1024.0 ) );
if( Den > 0.3 ) { VoxelType = 233; if( Den > 0.35 ) VoxelType = 232; }
else VoxelType = 0;
VoxelSector.SetCube( x, y, z, VoxelType );
}
}
void GenerateZone_NaturalMountains( VoxelSector VoxelSector, int Sector_x, int Sector_y, int Sector_z )
{
int x, y, z, Voxel_y, Deep;
ushort VoxelType;
int height;
float P1, P2, P3, P4;
RandomGen.Reset();
random_seed[0] = Sector_x;
random_seed[1] = Sector_y;
random_seed[2] = 0;
random_seed[3] = 0;
for( z = 0; z < VoxelSector.ZVOXELBLOCSIZE_Z; z++ )
for( x = 0; x < VoxelSector.ZVOXELBLOCSIZE_X; x++ )
{
int sx = ( Sector_x << VoxelSector.ZVOXELBLOCSHIFT_X ) + x;
int sz = ( Sector_z << VoxelSector.ZVOXELBLOCSHIFT_Z ) + z;
float Coef1 = ( sx % 16 ) * ( 1.0f / 16.0f );
float Coef2 = ( sz % 16 ) * ( 1.0f / 16.0f );
P1 = ( RandomGen.GetEntropy( 5, true ) ) % 30;
P2 = ( RandomGen.GetEntropy( 5, true ) ) % 30;
P3 = ( RandomGen.GetEntropy( 5, true ) ) % 30;
P4 = ( RandomGen.GetEntropy( 5, true ) ) % 30;
height = (int)Interpolation_2d( P1, P2, P3, P4, Coef1, Coef2 ) - 15;
// height = (RandomGen.GetNumber(sx) + RandomGen.GetNumber(sz) ) % 15;
for( y = 0, Voxel_y = Sector_y << VoxelSector.ZVOXELBLOCSHIFT_Y; y < VoxelSector.ZVOXELBLOCSIZE_Y; y++, Voxel_y++ )
{
Deep = Voxel_y - height;
VoxelType = 0;
if( Deep >= 0 ) VoxelType = 0;
else VoxelType = 48;
/*
if (Deep >=0 ) {VoxelType = 0; }
else if (Deep < -1536) {VoxelType = 43;}
else if (Deep < -1280) {VoxelType = 10;}
else if (Deep < -1024) {VoxelType = 5; }
else if (Deep < -768) {VoxelType = 4; }
else if (Deep < -512) {VoxelType = 6; }
else if (Deep < -256) {VoxelType = 7; }
else if (Deep < -128) {VoxelType = 2; }
else if (Deep < -32) {VoxelType = 3; }
else if (Deep < 0) {VoxelType = 1; }
else VoxelType = 0;
*/
VoxelSector.SetCube( x, y, z, VoxelType );
}
}
}
void GenerateZone_WaterMountain( VoxelSector VoxelSector, int HeightOffset, int Sector_x, int Sector_y, int Sector_z )
{
int x, y, z, Voxel_y, Deep;
ushort VoxelType;
int height;
float P1, P2, P3, P4;
ZVector3L SectorStart;
byte Stencil, Stencil2;
bool CStencil;
SectorStart.x = ( VoxelSector.Pos_x << VoxelSector.ZVOXELBLOCSHIFT_X ) & 255;
SectorStart.z = ( VoxelSector.Pos_z << VoxelSector.ZVOXELBLOCSHIFT_Z ) & 255;
SectorStart.y = ( VoxelSector.Pos_y << VoxelSector.ZVOXELBLOCSHIFT_Y );
VoxelSector.Flag_IsActiveVoxels = true;
RandomGen.Reset();
random_seed[2] = 0;
random_seed[3] = 0;
for( z = 0; z < VoxelSector.ZVOXELBLOCSIZE_Z; z++ )
for( x = 0; x < VoxelSector.ZVOXELBLOCSIZE_X; x++ )
{
int sx = ( Sector_x << VoxelSector.ZVOXELBLOCSHIFT_X ) + x;
int sz = ( Sector_z << VoxelSector.ZVOXELBLOCSHIFT_Z ) + z;
int rx = sx >> 4; float Coef1 = ( sx % 16 ) * ( 1.0f / 16.0f );
int rz = sz >> 4; float Coef2 = ( sz % 16 ) * ( 1.0f / 16.0f );
random_seed[0] = rx;
random_seed[1] = rz;
P1 = ( RandomGen.GetEntropy( 6, true ) ) % 60;
P2 = ( RandomGen.GetEntropy( 6, true ) ) % 60;
P3 = ( RandomGen.GetEntropy( 6, true ) ) % 60;
P4 = ( RandomGen.GetEntropy( 6, true ) ) % 60;
height = (int)Interpolation_2d( P1, P2, P3, P4, Coef1, Coef2 ) - 15;
// height = (RandomGen.GetNumber(sx) + RandomGen.GetNumber(sz) ) % 15;
Stencil = Canva_1.GetPoint_Fast( SectorStart.x + x, SectorStart.z + z );
Stencil2 = Canva_2.GetPoint_Fast( SectorStart.x + x, SectorStart.z + z );
CStencil = ( Stencil > 0 ) || ( Stencil2 < 1 );
for( y = 0, Voxel_y = ( Sector_y << VoxelSector.ZVOXELBLOCSHIFT_Y ) - HeightOffset; y < VoxelSector.ZVOXELBLOCSIZE_Y; y++, Voxel_y++ )
{
Deep = Voxel_y - height + ( ( CStencil ) ? 15 : 0 );
VoxelType = 0;
if( Deep >= 0 )
{
VoxelType = 0;
}
else
{
if( CStencil ) VoxelType = 10;
else VoxelType = 3;
}
VoxelSector.SetCube( x, y, z, VoxelType );
}
}
}
void Generate_Terrain_1536( VoxelSector VoxelSector, int HeightOffset, int Sector_x, int Sector_y, int Sector_z )
{
int x, y, z, nx, ny, nz;
ushort VoxelType;
float dns, cns, reduce, Coef1, Coef2, Coef3;
float[] P = new float[8], C = new float[8];
uint Rx, Ry, Rz;
VoxelSector.Flag_NeedSortedRendering = true;
ushort[] Textures = new ushort[16];
Textures[0] = 232; // 1
Textures[1] = 233; // 12
Textures[2] = 233; // 14
/*
Textures[0] = 1; // 1
Textures[1] = 2; // 12
Textures[2] = 3; // 14
*/
int sx = ( ( Sector_x + 8192 ) << VoxelSector.ZVOXELBLOCSHIFT_X );
int sy = ( ( Sector_y + 8192 ) << VoxelSector.ZVOXELBLOCSHIFT_Y );
int sz = ( ( Sector_z + 8192 ) << VoxelSector.ZVOXELBLOCSHIFT_Z );
for( z = 0; z < VoxelSector.ZVOXELBLOCSIZE_Z; z++ )
for( x = 0; x < VoxelSector.ZVOXELBLOCSIZE_X; x++ )
for( y = 0; y < VoxelSector.ZVOXELBLOCSIZE_Y; y++ )
{
nx = sx + x;
ny = sy + y;
nz = sz + z;
Rx = (uint)( sx + x ) >> VoxelSector.ZVOXELBLOCSHIFT_X;
Ry = (uint)( sy + y ) >> VoxelSector.ZVOXELBLOCSHIFT_Y;
Rz = (uint)( sz + z ) >> VoxelSector.ZVOXELBLOCSHIFT_Z;
P[0] = ( RandomGen.GetNumber( Rx ) + RandomGen.GetNumber( Ry ) + RandomGen.GetNumber( Rz ) ) % 30;
P[1] = ( RandomGen.GetNumber( Rx + 1 ) + RandomGen.GetNumber( Ry ) + RandomGen.GetNumber( Rz ) ) % 30;
P[2] = ( RandomGen.GetNumber( Rx ) + RandomGen.GetNumber( Ry ) + RandomGen.GetNumber( Rz + 1 ) ) % 30;
P[3] = ( RandomGen.GetNumber( Rx + 1 ) + RandomGen.GetNumber( Ry ) + RandomGen.GetNumber( Rz + 1 ) ) % 30;
P[4] = ( RandomGen.GetNumber( Rx ) + RandomGen.GetNumber( Ry + 1 ) + RandomGen.GetNumber( Rz ) ) % 30;
P[5] = ( RandomGen.GetNumber( Rx + 1 ) + RandomGen.GetNumber( Ry + 1 ) + RandomGen.GetNumber( Rz ) ) % 30;
P[6] = ( RandomGen.GetNumber( Rx ) + RandomGen.GetNumber( Ry + 1 ) + RandomGen.GetNumber( Rz + 1 ) ) % 30;
P[7] = ( RandomGen.GetNumber( Rx + 1 ) + RandomGen.GetNumber( Ry + 1 ) + RandomGen.GetNumber( Rz + 1 ) ) % 30;
Coef1 = ( ( sx + x ) % 16 ) * ( 1.0f / 16.0f );
Coef3 = ( ( sy + y ) % 16 ) * ( 1.0f / 16.0f );
Coef2 = ( ( sz + z ) % 16 ) * ( 1.0f / 16.0f );
dns = Interpolation_3d( P, Coef1, Coef2, Coef3 );
Ry = (uint)( sy + y + 1 ) >> VoxelSector.ZVOXELBLOCSHIFT_Y;
C[0] = ( RandomGen.GetNumber( Rx ) + RandomGen.GetNumber( Ry ) + RandomGen.GetNumber( Rz ) ) % 30;
C[1] = ( RandomGen.GetNumber( Rx + 1 ) + RandomGen.GetNumber( Ry ) + RandomGen.GetNumber( Rz ) ) % 30;
C[2] = ( RandomGen.GetNumber( Rx ) + RandomGen.GetNumber( Ry ) + RandomGen.GetNumber( Rz + 1 ) ) % 30;
C[3] = ( RandomGen.GetNumber( Rx + 1 ) + RandomGen.GetNumber( Ry ) + RandomGen.GetNumber( Rz + 1 ) ) % 30;
C[4] = ( RandomGen.GetNumber( Rx ) + RandomGen.GetNumber( Ry + 1 ) + RandomGen.GetNumber( Rz ) ) % 30;
C[5] = ( RandomGen.GetNumber( Rx + 1 ) + RandomGen.GetNumber( Ry + 1 ) + RandomGen.GetNumber( Rz ) ) % 30;
C[6] = ( RandomGen.GetNumber( Rx ) + RandomGen.GetNumber( Ry + 1 ) + RandomGen.GetNumber( Rz + 1 ) ) % 30;
C[7] = ( RandomGen.GetNumber( Rx + 1 ) + RandomGen.GetNumber( Ry + 1 ) + RandomGen.GetNumber( Rz + 1 ) ) % 30;
Coef3 = ( ( sy + y + 1 ) % 16 ) * ( 1.0f / 16.0f );
cns = Interpolation_3d( C, Coef1, Coef2, Coef3 );
VoxelType = Textures[(uint)( ( cns / 20.0 ) )];
// VoxelType = 32768;
reduce = ( ( (float)( sy + y + ( -524288 + 20 ) - HeightOffset ) ) / 10.0f ); // 5.0
if( reduce < 0.0 ) reduce = 0;
dns -= reduce;
cns -= reduce;
if( dns < 15.0 ) { dns = 0; VoxelType = 0; } //15.0
else
{
if( ( dns - cns ) > 0.3 ) VoxelType = Textures[0];
else if( dns - cns < -0.2 ) VoxelType = Textures[2];
else { VoxelType = Textures[1]; if( ( RandomGen.GetNumber( (uint)nx ) + RandomGen.GetNumber( (uint)ny ) + RandomGen.GetNumber( (uint)nz ) ) < 10000000 ) VoxelType = 46; }
}
// if (Sector_y > 1) VoxelType = 0;
VoxelSector.SetCube( x, y, z, VoxelType );
}
}