void LoadWad()
{
using (var wadStream = new FileStream(fileName, FileMode.Open))
{
loadedWad = WADReader.GetInfo(wadStream);
availableMaps = WADReader.GetMapList(wadStream, loadedWad);
}
}
void ImportMap()
{
var selectedMap = availableMaps[mapIndex];
using (var wadStream = new FileStream(fileName, FileMode.Open))
{
// Get the map data
var mapData = WADReader.GetMapData(wadStream, loadedWad, selectedMap);
// Get wad palette
var paletteData = WADReader.GetPalette(wadStream, 0);
// Get tilesheets
// Walls
var texList = new List <WallTextureData>();
var patchDict = new Dictionary <string, SpriteData>();
foreach (var tex in mapData.WallsUsed)
{
texList.Add(tex);
var patches = WADReader.GetWallPatches(wadStream, loadedWad, tex);
foreach (var kvp in patches)
{
if (!patchDict.ContainsKey(kvp.Key))
{
patchDict.Add(kvp.Key, kvp.Value);
}
}
}
var wallsSheet = SpriteGenerator.GenerateWallTextureSheet(texList, patchDict, paletteData, 0);
// Flats
var floorSprites = WADReader.GetRawSprites(wadStream, mapData.FlatsUsed);
var flatsSheet = SpriteGenerator.GenerateTileSheet(floorSprites, paletteData, 0);
// Get our shaders
var wallShader = Shader.Find("UnityWAD/DoomWalls");
var flatShader = Shader.Find("UnityWAD/DoomFlats");
// Let's save walls as a PNG and create an asset
byte[] bytes = wallsSheet.Texture.EncodeToPNG();
File.WriteAllBytes(Path.Combine(Application.dataPath, mapData.Name + "-walls.png"), bytes);
AssetDatabase.ImportAsset("Assets/" + mapData.Name + "-walls.png", ImportAssetOptions.ForceUpdate);
var importer = (TextureImporter)AssetImporter.GetAtPath("Assets/" + mapData.Name + "-walls.png");
importer.filterMode = FilterMode.Point;
importer.wrapMode = TextureWrapMode.Clamp;
importer.textureCompression = TextureImporterCompression.Uncompressed;
importer.npotScale = TextureImporterNPOTScale.None;
importer.mipmapEnabled = false;
importer.SaveAndReimport();
var wallsAsset = (Texture2D)AssetDatabase.LoadAssetAtPath("Assets/" + mapData.Name + "-walls.png", typeof(Texture2D));
// Now save the flats
bytes = flatsSheet.Texture.EncodeToPNG();
File.WriteAllBytes(Path.Combine(Application.dataPath, mapData.Name + "-flats.png"), bytes);
AssetDatabase.ImportAsset("Assets/" + mapData.Name + "-flats.png", ImportAssetOptions.ForceUpdate);
importer = (TextureImporter)AssetImporter.GetAtPath("Assets/" + mapData.Name + "-flats.png");
importer.filterMode = FilterMode.Point;
importer.wrapMode = TextureWrapMode.Clamp;
importer.textureCompression = TextureImporterCompression.Uncompressed;
importer.npotScale = TextureImporterNPOTScale.None;
importer.mipmapEnabled = false;
importer.SaveAndReimport();
var flatsAsset = (Texture2D)AssetDatabase.LoadAssetAtPath("Assets/" + mapData.Name + "-flats.png", typeof(Texture2D));
// Create materials
var wallMat = new Material(wallShader);
wallMat.SetTexture("_TileMap", wallsAsset);
wallMat.SetInt("_XTiles", wallsSheet.Columns);
wallMat.SetInt("_YTiles", wallsSheet.Rows);
wallMat.SetInt("_TileWidth", wallsSheet.TileWidth);
wallMat.SetInt("_TileHeight", wallsSheet.TileHeight);
wallMat.SetInt("_Padding", wallsSheet.Padding);
AssetDatabase.CreateAsset(wallMat, "Assets/" + mapData.Name + "-walls.mat");
var flatsMat = new Material(flatShader);
flatsMat.SetTexture("_TileMap", flatsAsset);
flatsMat.SetInt("_XTiles", flatsSheet.Columns);
flatsMat.SetInt("_YTiles", flatsSheet.Rows);
flatsMat.SetInt("_TileWidth", flatsSheet.TileWidth);
flatsMat.SetInt("_TileHeight", flatsSheet.TileHeight);
flatsMat.SetInt("_Padding", flatsSheet.Padding);
AssetDatabase.CreateAsset(flatsMat, "Assets/" + mapData.Name + "-flats.mat");
AssetDatabase.SaveAssets();
// Create map parent gameobject
var map = new GameObject(mapData.Name);
map.transform.position = Vector3.zero;
// Initialise the MapGenerator component and feed in tilesheets and materials
var generator = map.AddComponent <MapGenerator>();
generator.Data = mapData;
generator.WallTiles = wallsSheet;
generator.FlatTiles = flatsSheet;
generator.WallsMaterial = wallMat;
generator.FlatsMaterial = flatsMat;
generator.GenerateMesh();
}
Close();
}
