// #############################################################################################
/// Function:<summary>
///
/// </summary>
///
/// In: <param name="_block"></param>
/// Out: <returns>
///
/// </returns>
// #############################################################################################
public int CheckDuplicate(int _block)
{
block_info info = BlockInfo[_block]; // get the block
bool NotSpace = false;
for (int i = 0; i < 6; i++)
{
if (info[i] != -1)
{
NotSpace = true;
break;;
}
}
if (!NotSpace)
{
FreeBlock(_block);
return(1);
}
// Now check the CRC lookup....
BlockCRCLookup.Remove(info.CRC);
// if its NOT a space, compare with all orther blocks
uint crc = info.UpdateCRC();
int newblock = -1;
if (BlockCRCLookup.TryGetValue(crc, out newblock))
{
FreeBlock(_block);
BlockInfo[newblock].Ref++;
return(newblock);
}
BlockCRCLookup.Add(crc, _block);
return(_block);
}
// #############################################################################################
/// Function:<summary>
/// Add a block
/// </summary>
///
/// In: <param name="_blk"></param>
///
// #############################################################################################
int AddBlockInfo(block_info _blk)
{
_blk.Ref++;
int index = BlockInfo.Count;
BlockInfo.Add(_blk);
return(index);
}
// #############################################################################################
/// Function:<summary>
/// Copy the given block details into this block. Does not effect Ref.
/// </summary>
///
/// In: <param name="_src"></param>
///
// #############################################################################################
public void Copy(block_info _src)
{
for (int i = 0; i < 6; i++)
{
Faces[i] = _src[i];
}
Flags1 = _src.Flags1;
Flags2 = _src.Flags2;
}
// #############################################################################################
/// Function:<summary>
/// Reset the map
/// </summary>
///
/// In: <param name="_width"></param>
/// <param name="_height"></param>
/// <param name="_depth"></param>
///
// #############################################################################################
public void Reset(int _width, int _height, int _depth, int _groundlevel)
{
Width = _width;
Height = _height;
Depth = _depth;
GroundLevel = _groundlevel;
BlockCRCLookup = new Dictionary <uint, int>();
BlockInfo = new List <block_info>();
FreeList = new Stack <int>();
map = new MapColumn[_width * _height];
BlockInfo.Add(new block_info()); // block "0" is empty
BlockInfo[0].Ref = 1;
BlockInfo[0].UpdateCRC();
BlockCRCLookup.Add(BlockInfo[0].CRC, 0);
BlockInfo.Add(new block_info()); // block "1" is "almost" empty
BlockInfo[1].Ref = (_width * _height * GroundLevel) + 1;;
BlockInfo[1].Flags1 |= 0x80000000; // always set this - it's cleared on save
BlockInfo[1].UpdateCRC();
BlockCRCLookup.Add(BlockInfo[1].CRC, 1);
block_info b = new block_info(); // block "2" is pavement;
b.Lid = Pavement;
b.Ref = (_width * _height) + 1;
BlockInfo.Add(b);
CheckDuplicate(2);
for (int y = 0; y < _height; y++)
{
int index = y * Width;
for (int x = 0; x < _width; x++)
{
map[x + index] = new MapColumn();
for (int g = 0; g < GroundLevel; g++)
{
map[x + index].Add(1); // Water level has nothing by default
}
map[x + index].Add(2); // Build pavement at ground level (one block up)
}
}
}
// #############################################################################################
/// Function:<summary>
/// Create all the block infos we need to generate the map
/// </summary>
// #############################################################################################
private void BuildBlockInfos()
{
block_info b;
Pavement = 7; // pavement block
Road = 3;
Grass = 54;
Water = 0; // actual "water block" anymore
Field1 = 61;
Field2 = 59;
Field3 = 64;
Concrete = 11;
Residential = 2;
Comercial = 6;
Industrial = 50;
Airport=11;
AirportRunway=3;
MountainLow=8;
MountainMed=9;
MountainHigh=10;
HighResidential = 42;
// Don't reset the map, REF counts are still valid
//BlockInfo = new List<block_info>();
//AddBlockInfo( new block_info() ); // block "0" is empty
//b = new block_info(); // block "1" is pavement;
//b.Lid = Pavement;
//Pavement = AddBlockInfo(b);
block_info p = BlockInfo[2];
p.Lid = Pavement;
Pavement = 2;
// Make a road block
b = new block_info(); // block "1" is pavement;
b.Lid = Road;
Road = AddBlockInfo(b);
CheckDuplicate(Road);
// Make a grass block
b = new block_info(); // block "1" is pavement;
b.Lid = Grass;
Grass = AddBlockInfo(b);
CheckDuplicate(Grass);
// Make a water block
b = new block_info(); // block "1" is pavement;
b.Lid = Water;
Water = AddBlockInfo(b);
CheckDuplicate(Water);
// Make a Field1 block
b = new block_info(); // block "1" is pavement;
b.Lid = Field1;
Field1 = AddBlockInfo(b);
CheckDuplicate(Field1);
// Make a Field2 block
b = new block_info(); // block "1" is pavement;
b.Lid = Field2;
Field2 = AddBlockInfo(b);
CheckDuplicate(Field2);
// Make a Field3 block
b = new block_info(); // block "1" is pavement;
b.Lid = Field3;
Field3 = AddBlockInfo(b);
CheckDuplicate(Field3);
// Make a Residential block (full cube)
b = new block_info(); // block "1" is pavement;
b.Lid = 22; // roof?
b.Base = 22; // roof?
b.Left = Residential;
b.Right = Residential;
b.Top = Residential;
b.Bottom = Residential;
Residential = AddBlockInfo(b);
CheckDuplicate(Residential);
// Make a Comercial block (full cube)
b = new block_info(); // block "1" is pavement;
b.Lid = 13; // roof?
b.Base = 14; // roof?
b.Left = Comercial;
b.Right = Comercial;
b.Top = Comercial;
b.Bottom = Comercial;
Comercial = AddBlockInfo(b);
CheckDuplicate(Comercial);
// Make a Industrial block (full cube)
b = new block_info(); // block "1" is pavement;
b.Lid = 43; // roof?
b.Base = 43; // roof?
b.Left = Industrial;
b.Right = Industrial;
b.Top = Industrial;
b.Bottom = Industrial;
Industrial = AddBlockInfo(b);
CheckDuplicate(Industrial);
// Make a Concrete block
b = new block_info(); // block "1" is pavement;
b.Lid = Concrete; // roof?
Concrete = AddBlockInfo(b);
CheckDuplicate(Concrete);
// Make an Airport block (full cube)
b = new block_info(); // block "1" is pavement;
b.Lid = 43; // roof?
b.Base = 43; // roof?
b.Left = Airport;
b.Right = Airport;
b.Top = Airport;
b.Bottom = Airport;
Airport = AddBlockInfo(b);
CheckDuplicate(Airport);
// Make a AirportRunway block
b = new block_info(); // block "1" is pavement;
b.Lid = AirportRunway; // roof?
AirportRunway = AddBlockInfo(b);
CheckDuplicate(AirportRunway);
// Make an MountainLow block (full cube)
b = new block_info(); // block "1" is pavement;
b.Lid = 31; // roof?
b.Base = 31; // roof?
b.Left = MountainLow;
b.Right = MountainLow;
b.Top = MountainLow;
b.Bottom = MountainLow;
MountainLow = AddBlockInfo(b);
CheckDuplicate(MountainLow);
// Make an MountainMid block (full cube)
b = new block_info(); // block "1" is pavement;
b.Lid = 24; // roof?
b.Base = 24; // roof?
b.Left = MountainMed;
b.Right = MountainMed;
b.Top = MountainMed;
b.Bottom = MountainMed;
MountainMed = AddBlockInfo(b);
CheckDuplicate(MountainMed);
// Make an MountainHigh block (full cube)
b = new block_info(); // block "1" is pavement;
b.Lid = 11; // roof?
b.Base = 11; // roof?
b.Left = MountainHigh;
b.Right = MountainHigh;
b.Top = MountainHigh;
b.Bottom = MountainHigh;
MountainHigh = AddBlockInfo(b);
CheckDuplicate(MountainHigh);
// Make an HighResidential block (full cube)
b = new block_info(); // block "1" is pavement;
b.Lid = 37;
b.Base = 37;
b.Left = HighResidential;
b.Right = HighResidential;
b.Top = HighResidential;
b.Bottom = HighResidential;
HighResidential = AddBlockInfo(b);
CheckDuplicate(HighResidential);
}
// #############################################################################################
/// Function:<summary>
/// Add a block
/// </summary>
///
/// In: <param name="_blk"></param>
///
// #############################################################################################
int AddBlockInfo(block_info _blk)
{
_blk.Ref++;
int index = BlockInfo.Count;
BlockInfo.Add(_blk);
return index;
}
// #############################################################################################
/// Function:<summary>
/// Reset the map
/// </summary>
///
/// In: <param name="_width"></param>
/// <param name="_height"></param>
/// <param name="_depth"></param>
///
// #############################################################################################
public void Reset(int _width, int _height, int _depth, int _groundlevel)
{
Width = _width;
Height = _height;
Depth = _depth;
GroundLevel = _groundlevel;
BlockCRCLookup = new Dictionary<uint, int>();
BlockInfo = new List<block_info>();
FreeList = new Stack<int>();
map = new MapColumn[_width * _height];
BlockInfo.Add(new block_info()); // block "0" is empty
BlockInfo[0].Ref = 1;
BlockInfo[0].UpdateCRC();
BlockCRCLookup.Add(BlockInfo[0].CRC,0);
BlockInfo.Add(new block_info()); // block "1" is "almost" empty
BlockInfo[1].Ref = (_width * _height * GroundLevel) + 1; ;
BlockInfo[1].Flags1|=0x80000000; // always set this - it's cleared on save
BlockInfo[1].UpdateCRC();
BlockCRCLookup.Add(BlockInfo[1].CRC,1);
block_info b = new block_info(); // block "2" is pavement;
b.Lid = Pavement;
b.Ref = (_width * _height)+1;
BlockInfo.Add(b);
CheckDuplicate(2);
for (int y = 0; y < _height; y++)
{
int index = y*Width;
for (int x = 0; x < _width; x++)
{
map[x + index] = new MapColumn();
for(int g=0;g<GroundLevel;g++){
map[x + index].Add(1); // Water level has nothing by default
}
map[x + index].Add(2); // Build pavement at ground level (one block up)
}
}
}
// #############################################################################################
/// Constructor: <summary>
/// Create a new block by copying another one - except the Ref.
/// </summary>
///
/// In: <param name="_src">Source block tocopy</param>
///
// #############################################################################################
public block_info(block_info _src)
{
Copy(_src);
Ref = 0;
}
// #############################################################################################
/// Constructor: <summary>
/// Create a new block by copying another one - except the Ref.
/// </summary>
///
/// In: <param name="_src">Source block tocopy</param>
///
// #############################################################################################
public block_info(block_info _src)
{
Copy(_src);
Ref = 0;
}
// #############################################################################################
/// Function:<summary>
/// Copy the given block details into this block. Does not effect Ref.
/// </summary>
///
/// In: <param name="_src"></param>
///
// #############################################################################################
public void Copy(block_info _src)
{
for (int i = 0; i < 6; i++)
{
Faces[i] = _src[i];
}
Flags1 = _src.Flags1;
Flags2 = _src.Flags2;
}
// #############################################################################################
/// Function:<summary>
/// Create all the block infos we need to generate the map
/// </summary>
// #############################################################################################
private void BuildBlockInfos()
{
block_info b;
Pavement = 7; // pavement block
Road = 3;
Grass = 54;
Water = 0; // actual "water block" anymore
Field1 = 61;
Field2 = 59;
Field3 = 64;
Concrete = 11;
Residential = 2;
Comercial = 6;
Industrial = 50;
Airport = 11;
AirportRunway = 3;
MountainLow = 8;
MountainMed = 9;
MountainHigh = 10;
HighResidential = 42;
// Don't reset the map, REF counts are still valid
//BlockInfo = new List<block_info>();
//AddBlockInfo( new block_info() ); // block "0" is empty
//b = new block_info(); // block "1" is pavement;
//b.Lid = Pavement;
//Pavement = AddBlockInfo(b);
block_info p = BlockInfo[2];
p.Lid = Pavement;
Pavement = 2;
// Make a road block
b = new block_info(); // block "1" is pavement;
b.Lid = Road;
Road = AddBlockInfo(b);
CheckDuplicate(Road);
// Make a grass block
b = new block_info(); // block "1" is pavement;
b.Lid = Grass;
Grass = AddBlockInfo(b);
CheckDuplicate(Grass);
// Make a water block
b = new block_info(); // block "1" is pavement;
b.Lid = Water;
Water = AddBlockInfo(b);
CheckDuplicate(Water);
// Make a Field1 block
b = new block_info(); // block "1" is pavement;
b.Lid = Field1;
Field1 = AddBlockInfo(b);
CheckDuplicate(Field1);
// Make a Field2 block
b = new block_info(); // block "1" is pavement;
b.Lid = Field2;
Field2 = AddBlockInfo(b);
CheckDuplicate(Field2);
// Make a Field3 block
b = new block_info(); // block "1" is pavement;
b.Lid = Field3;
Field3 = AddBlockInfo(b);
CheckDuplicate(Field3);
// Make a Residential block (full cube)
b = new block_info(); // block "1" is pavement;
b.Lid = 22; // roof?
b.Base = 22; // roof?
b.Left = Residential;
b.Right = Residential;
b.Top = Residential;
b.Bottom = Residential;
Residential = AddBlockInfo(b);
CheckDuplicate(Residential);
// Make a Comercial block (full cube)
b = new block_info(); // block "1" is pavement;
b.Lid = 13; // roof?
b.Base = 14; // roof?
b.Left = Comercial;
b.Right = Comercial;
b.Top = Comercial;
b.Bottom = Comercial;
Comercial = AddBlockInfo(b);
CheckDuplicate(Comercial);
// Make a Industrial block (full cube)
b = new block_info(); // block "1" is pavement;
b.Lid = 43; // roof?
b.Base = 43; // roof?
b.Left = Industrial;
b.Right = Industrial;
b.Top = Industrial;
b.Bottom = Industrial;
Industrial = AddBlockInfo(b);
CheckDuplicate(Industrial);
// Make a Concrete block
b = new block_info(); // block "1" is pavement;
b.Lid = Concrete; // roof?
Concrete = AddBlockInfo(b);
CheckDuplicate(Concrete);
// Make an Airport block (full cube)
b = new block_info(); // block "1" is pavement;
b.Lid = 43; // roof?
b.Base = 43; // roof?
b.Left = Airport;
b.Right = Airport;
b.Top = Airport;
b.Bottom = Airport;
Airport = AddBlockInfo(b);
CheckDuplicate(Airport);
// Make a AirportRunway block
b = new block_info(); // block "1" is pavement;
b.Lid = AirportRunway; // roof?
AirportRunway = AddBlockInfo(b);
CheckDuplicate(AirportRunway);
// Make an MountainLow block (full cube)
b = new block_info(); // block "1" is pavement;
b.Lid = 31; // roof?
b.Base = 31; // roof?
b.Left = MountainLow;
b.Right = MountainLow;
b.Top = MountainLow;
b.Bottom = MountainLow;
MountainLow = AddBlockInfo(b);
CheckDuplicate(MountainLow);
// Make an MountainMid block (full cube)
b = new block_info(); // block "1" is pavement;
b.Lid = 24; // roof?
b.Base = 24; // roof?
b.Left = MountainMed;
b.Right = MountainMed;
b.Top = MountainMed;
b.Bottom = MountainMed;
MountainMed = AddBlockInfo(b);
CheckDuplicate(MountainMed);
// Make an MountainHigh block (full cube)
b = new block_info(); // block "1" is pavement;
b.Lid = 11; // roof?
b.Base = 11; // roof?
b.Left = MountainHigh;
b.Right = MountainHigh;
b.Top = MountainHigh;
b.Bottom = MountainHigh;
MountainHigh = AddBlockInfo(b);
CheckDuplicate(MountainHigh);
// Make an HighResidential block (full cube)
b = new block_info(); // block "1" is pavement;
b.Lid = 37;
b.Base = 37;
b.Left = HighResidential;
b.Right = HighResidential;
b.Top = HighResidential;
b.Bottom = HighResidential;
HighResidential = AddBlockInfo(b);
CheckDuplicate(HighResidential);
}
// #############################################################################################
/// Function:<summary>
/// Adds a block at x,y,z, making it unique if it has to
/// </summary>
///
/// In: <param name="_x">x coordinate</param>
/// <param name="_y">y coordinate</param>
/// <param name="_z">z coordinate</param>
/// <param name="_block">block to set</param>
///
// #############################################################################################
public void Add(int _x, int _y, int _z, int _block)
{
int info_index = MakeUnique(_x, _y, _z);
block_info info = BlockInfo[info_index];
info.Copy(BlockInfo[_block]);
// Left
int b = Get(_x - 1, _y, _z);
if (b != -1)
{
int newindex = MakeUnique(_x - 1, _y, _z);
BlockInfo[newindex].Right = -1;
info.Left = -1;
CompressBlock(_x - 1, _y, _z);
}
// Right
b = Get(_x + 1, _y, _z);
if (b != -1)
{
int newindex = MakeUnique(_x + 1, _y, _z);
BlockInfo[newindex].Left = -1;
info.Right = -1;
CompressBlock(_x + 1, _y, _z);
}
// Bottom
b = Get(_x, _y + 1, _z);
if (b != -1)
{
int newindex = MakeUnique(_x, _y + 1, _z);
BlockInfo[newindex].Top = -1;
info.Bottom = -1;
CompressBlock(_x, _y + 1, _z);
}
// Top
b = Get(_x, _y - 1, _z);
if (b != -1)
{
int newindex = MakeUnique(_x, _y - 1, _z);
BlockInfo[newindex].Bottom = -1;
info.Top = -1;
CompressBlock(_x, _y - 1, _z);
}
// Lid
b = Get(_x, _y, _z + 1);
if (b != -1)
{
int newindex = MakeUnique(_x, _y, _z + 1);
BlockInfo[newindex].Base = -1;
info.Lid = -1;
CompressBlock(_x, _y, _z + 1);
}
// Base
b = Get(_x, _y, _z - 1);
if (b != -1)
{
int newindex = MakeUnique(_x, _y, _z - 1);
BlockInfo[newindex].Lid = -1;
info.Base = -1;
CompressBlock(_x, _y, _z - 1);
}
CompressBlock(_x, _y, _z);
}
