static void ReadMH2O(BinaryReader fileReader, ADT adt)
{
var sig = fileReader.ReadUInt32();
var size = fileReader.ReadUInt32();
long ofsMH2O = fileReader.BaseStream.Position;
MH20Header[] mh20Header = new MH20Header[256];
for (int i = 0; i < 256; i++)
{
mh20Header[i].ofsData1 = fileReader.ReadUInt32();
mh20Header[i].LayerCount = fileReader.ReadUInt32();
mh20Header[i].ofsData2 = fileReader.ReadUInt32();
}
// Rows
for (int x = 0; x < 16; x++)
{
// Columns
for (int y = 0; y < 16; y++)
{
// Indexing is [col, row]
adt.LiquidInfo[x, y] = ProcessMH2O(fileReader, mh20Header[x * 16 + y], ofsMH2O);
}
}
}
static void ReadMH2O(BinaryReader fileReader, ADT adt)
{
var sig = fileReader.ReadUInt32();
var size = fileReader.ReadUInt32();
long ofsMH2O = fileReader.BaseStream.Position;
MH20Header[] mh20Header = new MH20Header[256];
for (int i = 0; i < 256; i++)
{
mh20Header[i].ofsData1 = fileReader.ReadUInt32();
mh20Header[i].LayerCount = fileReader.ReadUInt32();
mh20Header[i].ofsData2 = fileReader.ReadUInt32();
}
// Rows
for (int x = 0; x < 16; x++)
{
// Columns
for (int y = 0; y < 16; y++)
{
// Indexing is [col, row]
adt.LiquidInfo[x, y] = ProcessMH2O(fileReader, mh20Header[x * 16 + y], ofsMH2O);
}
}
}
private static MH2O ProcessMH2O(BinaryReader fileReader, MH20Header header, long waterSegmentBase)
{
var water = new MH2O();
if (header.LayerCount == 0)
{
water.Header.Used = false;
return water;
}
water.Header.Used = true;
fileReader.BaseStream.Position = waterSegmentBase + header.ofsData1;
water.Header.Flags = (MH2OFlags)fileReader.ReadUInt16();
water.Header.Type = (LiquidType)fileReader.ReadUInt16();
water.Header.HeightLevel1 = fileReader.ReadSingle();
water.Header.HeightLevel2 = fileReader.ReadSingle();
water.Header.YOffset = fileReader.ReadByte();
water.Header.XOffset = fileReader.ReadByte();
water.Header.Width = fileReader.ReadByte();
water.Header.Height = fileReader.ReadByte();
var ofsWaterFlags = fileReader.ReadUInt32();
var ofsWaterHeightMap = fileReader.ReadUInt32();
water.RenderBitMap = new byte[water.Header.Height];
if (ofsWaterFlags != 0)
{
fileReader.BaseStream.Position = waterSegmentBase + ofsWaterFlags;
for (var i = 0; i < water.Header.Height; i++)
{
if (i < (ofsWaterHeightMap - ofsWaterFlags))
{
water.RenderBitMap[i] = fileReader.ReadByte();
}
else
{
water.RenderBitMap[i] = 0;
}
}
}
//var heightMapLen = (water.Header.Width + 1) * (water.Header.Height + 1);
var heightMapLen = (TerrainConstants.UnitsPerChunkSide + 1) * (TerrainConstants.UnitsPerChunkSide + 1);
water.HeightsArray = new float[heightMapLen];
// If flags is 2, the chunk is for an ocean, and there is no heightmap
if (ofsWaterHeightMap != 0 && (water.Header.Flags & MH2OFlags.Ocean) == 0)
{
fileReader.BaseStream.Position = waterSegmentBase + ofsWaterHeightMap;
for (var i = 0; i < heightMapLen; i++)
{
water.HeightsArray[i] = fileReader.ReadSingle();
if (water.HeightsArray[i].IsWithinEpsilon(0.0f))
{
water.HeightsArray[i] = water.Header.HeightLevel1;
}
}
}
else
{
for (var i = 0; i < heightMapLen; i++)
{
water.HeightsArray[i] = water.Header.HeightLevel1;
}
}
return water;
}
static void ReadMH2O(BinaryReader fileReader, ADT adt)
{
var sig = fileReader.ReadUInt32();
var size = fileReader.ReadUInt32();
var ofsMH2O = fileReader.BaseStream.Position;
var mh20Header = new MH20Header[256];
for (var i = 0; i < 256; i++)
{
mh20Header[i].ofsInfo = fileReader.ReadUInt32();
mh20Header[i].LayerCount = fileReader.ReadUInt32();
//if (mh20Header[i].LayerCount > 0)
//{
// Console.WriteLine();
//}
mh20Header[i].ofsRenderMask = fileReader.ReadUInt32();
}
// Rows
for (var x = 0; x < 16; x++)
{
// Columns
for (var y = 0; y < 16; y++)
{
// Indexing is [col, row]
adt.LiquidInfo[y, x] = ProcessMH2O(fileReader, mh20Header[x*16 + y], ofsMH2O);
}
}
}
private static MH2O ProcessMH2O(BinaryReader fileReader, MH20Header header, long waterSegmentBase)
{
var water = new MH2O();
if (header.LayerCount == 0)
{
water.Header.Used = false;
return(water);
}
water.Header.Used = true;
fileReader.BaseStream.Position = waterSegmentBase + header.ofsData1;
water.Header.Flags = (MH2OFlags)fileReader.ReadUInt16();
water.Header.Type = (LiquidType)fileReader.ReadUInt16();
water.Header.HeightLevel1 = fileReader.ReadSingle();
water.Header.HeightLevel2 = fileReader.ReadSingle();
water.Header.YOffset = fileReader.ReadByte();
water.Header.XOffset = fileReader.ReadByte();
water.Header.Width = fileReader.ReadByte();
water.Header.Height = fileReader.ReadByte();
var ofsWaterFlags = fileReader.ReadUInt32();
var ofsWaterHeightMap = fileReader.ReadUInt32();
water.RenderBitMap = new byte[water.Header.Height];
if (ofsWaterFlags != 0)
{
fileReader.BaseStream.Position = waterSegmentBase + ofsWaterFlags;
for (var i = 0; i < water.Header.Height; i++)
{
if (i < (ofsWaterHeightMap - ofsWaterFlags))
{
water.RenderBitMap[i] = fileReader.ReadByte();
}
else
{
water.RenderBitMap[i] = 0;
}
}
}
//var heightMapLen = (water.Header.Width + 1) * (water.Header.Height + 1);
var heightMapLen = (TerrainConstants.UnitsPerChunkSide + 1) * (TerrainConstants.UnitsPerChunkSide + 1);
water.HeightsArray = new float[heightMapLen];
// If flags is 2, the chunk is for an ocean, and there is no heightmap
if (ofsWaterHeightMap != 0 && (water.Header.Flags & MH2OFlags.Ocean) == 0)
{
fileReader.BaseStream.Position = waterSegmentBase + ofsWaterHeightMap;
for (var i = 0; i < heightMapLen; i++)
{
water.HeightsArray[i] = fileReader.ReadSingle();
if (water.HeightsArray[i].IsWithinEpsilon(0.0f))
{
water.HeightsArray[i] = water.Header.HeightLevel1;
}
}
}
else
{
for (var i = 0; i < heightMapLen; i++)
{
water.HeightsArray[i] = water.Header.HeightLevel1;
}
}
return(water);
}
