mirror of
https://github.com/ClassiCube/ClassiCube.git
synced 2025-10-06 20:46:21 -04:00
200 lines
7.1 KiB
C#
200 lines
7.1 KiB
C#
// ClassicalSharp copyright 2014-2016 UnknownShadow200 | Licensed under MIT
|
|
using System;
|
|
using System.IO;
|
|
using System.IO.Compression;
|
|
using ClassicalSharp.Entities;
|
|
using OpenTK;
|
|
|
|
namespace ClassicalSharp.Map {
|
|
|
|
public sealed class MapCwExporter : IMapFormatExporter {
|
|
|
|
BinaryWriter writer;
|
|
NbtFile nbt;
|
|
Game game;
|
|
World map;
|
|
|
|
public void Save( Stream stream, Game game ) {
|
|
using( GZipStream wrapper = new GZipStream( stream, CompressionMode.Compress ) ) {
|
|
writer = new BinaryWriter( wrapper );
|
|
nbt = new NbtFile( writer );
|
|
this.game = game;
|
|
map = game.World;
|
|
|
|
nbt.Write( NbtTagType.Compound ); nbt.Write( "ClassicWorld" );
|
|
|
|
nbt.Write( NbtTagType.Int8 );
|
|
nbt.Write( "FormatVersion" ); nbt.WriteInt8( 1 );
|
|
|
|
nbt.Write( NbtTagType.Int8Array );
|
|
nbt.Write( "UUID" ); nbt.WriteInt32( 16 );
|
|
nbt.WriteBytes( map.Uuid.ToByteArray() );
|
|
|
|
nbt.Write( NbtTagType.Int16 );
|
|
nbt.Write( "X" ); nbt.WriteInt16( (short)map.Width );
|
|
|
|
nbt.Write( NbtTagType.Int16 );
|
|
nbt.Write( "Y" ); nbt.WriteInt16( (short)map.Height );
|
|
|
|
nbt.Write( NbtTagType.Int16 );
|
|
nbt.Write( "Z" ); nbt.WriteInt16( (short)map.Length );
|
|
|
|
WriteSpawnCompoundTag();
|
|
|
|
nbt.Write( NbtTagType.Int8Array );
|
|
nbt.Write( "BlockArray" ); nbt.WriteInt32( map.blocks.Length );
|
|
nbt.WriteBytes( map.blocks );
|
|
|
|
WriteMetadata();
|
|
|
|
nbt.Write( NbtTagType.End );
|
|
}
|
|
}
|
|
|
|
void WriteSpawnCompoundTag() {
|
|
nbt.Write( NbtTagType.Compound ); nbt.Write( "Spawn" );
|
|
LocalPlayer p = game.LocalPlayer;
|
|
Vector3 spawn = p.Position; // TODO: Maybe also keep real spawn too?
|
|
|
|
nbt.Write( NbtTagType.Int16 );
|
|
nbt.Write( "X" ); nbt.WriteInt16( (short)spawn.X );
|
|
|
|
nbt.Write( NbtTagType.Int16 );
|
|
nbt.Write( "Y" ); nbt.WriteInt16( (short)spawn.Y );
|
|
|
|
nbt.Write( NbtTagType.Int16 );
|
|
nbt.Write( "Z" ); nbt.WriteInt16( (short)spawn.Z );
|
|
|
|
nbt.Write( NbtTagType.Int8 );
|
|
nbt.Write( "H" );
|
|
nbt.WriteUInt8( (byte)Utils.DegreesToPacked( p.SpawnYaw ) );
|
|
|
|
nbt.Write( NbtTagType.Int8 );
|
|
nbt.Write( "P" );
|
|
nbt.WriteUInt8( (byte)Utils.DegreesToPacked( p.SpawnPitch ) );
|
|
|
|
nbt.Write( NbtTagType.End );
|
|
}
|
|
|
|
void WriteMetadata() {
|
|
nbt.Write( NbtTagType.Compound ); nbt.Write( "Metadata" );
|
|
nbt.Write( NbtTagType.Compound ); nbt.Write( "CPE" );
|
|
LocalPlayer p = game.LocalPlayer;
|
|
|
|
nbt.WriteCpeExtCompound( "ClickDistance", 1 );
|
|
nbt.Write( NbtTagType.Int16 );
|
|
nbt.Write( "Distance" ); nbt.WriteInt16( (short)(p.ReachDistance * 32) );
|
|
nbt.Write( NbtTagType.End );
|
|
|
|
nbt.WriteCpeExtCompound( "EnvWeatherType", 1 );
|
|
nbt.Write( NbtTagType.Int8 );
|
|
nbt.Write( "WeatherType" ); nbt.WriteUInt8( (byte)map.Env.Weather );
|
|
nbt.Write( NbtTagType.End );
|
|
|
|
nbt.WriteCpeExtCompound( "EnvMapAppearance", 1 );
|
|
nbt.Write( NbtTagType.Int8 );
|
|
nbt.Write( "SideBlock" ); nbt.WriteUInt8( (byte)map.Env.SidesBlock );
|
|
nbt.Write( NbtTagType.Int8 );
|
|
nbt.Write( "EdgeBlock" ); nbt.WriteUInt8( (byte)map.Env.EdgeBlock );
|
|
nbt.Write( NbtTagType.Int16 );
|
|
nbt.Write( "SideLevel" ); nbt.WriteInt16( (short)map.Env.EdgeHeight );
|
|
nbt.Write( NbtTagType.String );
|
|
string url = game.World.TextureUrl == null ? "" : game.World.TextureUrl;
|
|
nbt.Write( "TextureURL" ); nbt.Write( url );
|
|
nbt.Write( NbtTagType.End );
|
|
|
|
nbt.WriteCpeExtCompound( "EnvColors", 1 );
|
|
WriteColourCompound( "Sky", map.Env.SkyCol );
|
|
WriteColourCompound( "Cloud", map.Env.CloudsCol );
|
|
WriteColourCompound( "Fog", map.Env.FogCol );
|
|
WriteColourCompound( "Ambient", map.Env.Shadowlight );
|
|
WriteColourCompound( "Sunlight", map.Env.Sunlight );
|
|
nbt.Write( NbtTagType.End );
|
|
|
|
nbt.WriteCpeExtCompound( "BlockDefinitions", 1 );
|
|
uint[] flags = game.BlockInfo.DefinedCustomBlocks;
|
|
for( int tile = 1; tile < 256; tile++ ) {
|
|
if( (flags[tile >> 5] & (1u << (tile & 0x1F))) != 0 )
|
|
WriteBlockDefinitionCompound( (byte)tile );
|
|
}
|
|
nbt.Write( NbtTagType.End );
|
|
|
|
nbt.Write( NbtTagType.End );
|
|
nbt.Write( NbtTagType.End );
|
|
}
|
|
|
|
void WriteColourCompound( string name, FastColour col ) {
|
|
nbt.Write( NbtTagType.Compound ); nbt.Write( name );
|
|
|
|
nbt.Write( NbtTagType.Int16 );
|
|
nbt.Write( "R" ); nbt.WriteInt16( col.R );
|
|
nbt.Write( NbtTagType.Int16 );
|
|
nbt.Write( "G" ); nbt.WriteInt16( col.G );
|
|
nbt.Write( NbtTagType.Int16 );
|
|
nbt.Write( "B" ); nbt.WriteInt16( col.B );
|
|
|
|
nbt.Write( NbtTagType.End );
|
|
}
|
|
|
|
unsafe void WriteBlockDefinitionCompound( byte id ) {
|
|
BlockInfo info = game.BlockInfo;
|
|
nbt.Write( NbtTagType.Compound ); nbt.Write( "Block" + id );
|
|
|
|
nbt.Write( NbtTagType.Int8 );
|
|
nbt.Write( "ID" ); nbt.WriteUInt8( id );
|
|
nbt.Write( NbtTagType.String );
|
|
nbt.Write( "Name" ); nbt.Write( info.Name[id] );
|
|
nbt.Write( NbtTagType.Int8 );
|
|
nbt.Write( "CollideType" ); nbt.WriteUInt8( (byte)info.Collide[id] );
|
|
float speed = info.SpeedMultiplier[id];
|
|
nbt.Write( NbtTagType.Real32 );
|
|
nbt.Write( "Speed" ); nbt.WriteInt32( *((int*)&speed) );
|
|
|
|
nbt.Write( NbtTagType.Int8Array );
|
|
nbt.Write( "Textures" ); nbt.WriteInt32( 6 );
|
|
nbt.WriteUInt8( info.GetTextureLoc( id, Side.Top ) );
|
|
nbt.WriteUInt8( info.GetTextureLoc( id, Side.Bottom ) );
|
|
nbt.WriteUInt8( info.GetTextureLoc( id, Side.Left ) );
|
|
nbt.WriteUInt8( info.GetTextureLoc( id, Side.Right ) );
|
|
nbt.WriteUInt8( info.GetTextureLoc( id, Side.Front ) );
|
|
nbt.WriteUInt8( info.GetTextureLoc( id, Side.Back ) );
|
|
|
|
nbt.Write( NbtTagType.Int8 );
|
|
nbt.Write( "TransmitsLight" ); nbt.WriteUInt8( info.BlocksLight[id] ? 0 : 1 );
|
|
nbt.Write( NbtTagType.Int8 );
|
|
nbt.Write( "WalkSound" ); nbt.WriteUInt8( (byte)info.DigSounds[id] );
|
|
nbt.Write( NbtTagType.Int8 );
|
|
nbt.Write( "FullBright" ); nbt.WriteUInt8( info.FullBright[id] ? 1 : 0 );
|
|
nbt.Write( NbtTagType.Int8 );
|
|
nbt.Write( "Shape" ); nbt.WriteUInt8( GetShape( info, id ) );
|
|
nbt.Write( NbtTagType.Int8 );
|
|
nbt.Write( "BlockDraw" ); nbt.WriteUInt8( GetDraw( info, id ) );
|
|
|
|
FastColour col = info.FogColour[id];
|
|
nbt.Write( NbtTagType.Int8Array );
|
|
nbt.Write( "Fog" ); nbt.WriteInt32( 4 );
|
|
nbt.WriteUInt8( (byte)(128 * info.FogDensity[id] - 1) );
|
|
nbt.WriteUInt8( col.R ); nbt.WriteUInt8( col.G ); nbt.WriteUInt8( col.B );
|
|
|
|
Vector3 min = info.MinBB[id], max = info.MaxBB[id];
|
|
nbt.Write( NbtTagType.Int8Array );
|
|
nbt.Write( "Coords" ); nbt.WriteInt32( 6 );
|
|
nbt.WriteUInt8( (byte)(min.X * 16) ); nbt.WriteUInt8( (byte)(min.Y * 16) );
|
|
nbt.WriteUInt8( (byte)(min.Z * 16) ); nbt.WriteUInt8( (byte)(max.X * 16) );
|
|
nbt.WriteUInt8( (byte)(max.Y * 16) ); nbt.WriteUInt8( (byte)(max.Z * 16) );
|
|
nbt.Write( NbtTagType.End );
|
|
}
|
|
|
|
int GetShape( BlockInfo info, byte id ) {
|
|
return info.IsSprite[id] ? 0 : (byte)(info.MaxBB[id].Y * 16);
|
|
}
|
|
|
|
int GetDraw( BlockInfo info, byte id) {
|
|
if( info.IsTranslucent[id] ) return 3;
|
|
if( info.IsAir[id] ) return 4;
|
|
if( info.IsTransparent[id] )
|
|
return info.CullWithNeighbours[id] ? 1 : 2;
|
|
return 0;
|
|
}
|
|
}
|
|
} |