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add TileMapLoader

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Gered 2013-08-29 21:36:55 -04:00
parent 47933222cd
commit da23265904
3 changed files with 74 additions and 1 deletions
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1
Blarg.GameFramework/Blarg.GameFramework.csproj
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@ -220,6 +220,7 @@
<Compile Include="Graphics\Atlas\Json\TextureAtlasLoader.cs" />
<Compile Include="TileMap\TileDataSerializer.cs" />
<Compile Include="TileMap\Json\JsonTileMap.cs" />
<Compile Include="TileMap\Json\TileMapLoader.cs" />
</ItemGroup>
<Import Project="$(MSBuildExtensionsPath32)\Microsoft\Portable\$(TargetFrameworkVersion)\Microsoft.Portable.CSharp.targets" />
<ItemGroup>

1
Blarg.GameFramework/TileMap/Json/JsonTileMap.cs
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@ -15,4 +15,3 @@ namespace Blarg.GameFramework.TileMap.Json
public List<string> Chunks;
}
}

73
Blarg.GameFramework/TileMap/Json/TileMapLoader.cs Normal file
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@ -0,0 +1,73 @@
using System;
using Blarg.GameFramework.TileMap.Meshes;
using Blarg.GameFramework.TileMap;
using System.IO;
using Newtonsoft.Json;
using Blarg.GameFramework.TileMap.Lighting;
namespace Blarg.GameFramework.TileMap.Json
{
public static class TileMapLoader
{
public static TileMap Load(string file, TileMeshCollection tileMeshes)
{
var stream = Framework.FileSystem.Open(file);
string path = null;
if (file.Contains("/"))
path = file.Substring(0, file.LastIndexOf('/') + 1);
return Load(stream, tileMeshes, path);
}
public static TileMap Load(Stream file, TileMeshCollection tileMeshes, string path = null)
{
if (file == null)
throw new ArgumentNullException("file");
if (tileMeshes == null)
throw new ArgumentNullException("tileMeshes");
var reader = new StreamReader(file);
var map = JsonConvert.DeserializeObject<JsonTileMap>(reader.ReadToEnd());
if (map.Chunks == null || map.Chunks.Count == 0)
throw new ConfigFileException("Invalid map: no chunks.");
int numChunks = map.WidthInChunks * map.HeightInChunks * map.DepthInChunks;
if (map.Chunks.Count != numChunks)
throw new ConfigFileException("Inconsistent map dimensions and actual number of chunks found.");
ChunkVertexGenerator chunkVertexGenerator = null;
ITileMapLighter lighter = null;
if (String.IsNullOrEmpty(map.LightingMode))
chunkVertexGenerator = new ChunkVertexGenerator();
else if (map.LightingMode.ToLower() == "simple")
throw new NotImplementedException();
else if (map.LightingMode.ToLower() == "skyAndSources")
throw new NotImplementedException();
else
throw new ConfigFileException("Invalid lighting mode.");
var tileMap = new TileMap(map.ChunkWidth, map.ChunkHeight, map.ChunkDepth,
map.WidthInChunks, map.HeightInChunks, map.DepthInChunks,
tileMeshes,
chunkVertexGenerator,
lighter);
for (int i = 0; i < numChunks; ++i)
{
string encodedChunk = map.Chunks[i];
var outputChunk = tileMap.Chunks[i];
var buffer = new MemoryStream(Convert.FromBase64String(encodedChunk));
using (var byteReader = new BinaryReader(buffer))
{
TileDataSerializer.Deserialize(byteReader, outputChunk);
}
}
return tileMap;
}
}
}