public void GetTileDataTest()
{
string mapFileName = "testMap";
string mapTitle = "Test";
uint mapWidth = 1;
uint mapHeight = 1;
Map target = new Map(mapTitle, mapFileName, mapWidth, mapHeight);
Tile testTile = new Tile();
testTile.IsPassable = true;
Tile[] expected = { testTile };
Tile[] actual = target.GetTileData();
for (int i = 0; i < actual.Length; i++)
{
if (expected.Length != actual.Length)
Assert.Fail("Expected size does not equal actual size");
Assert.AreEqual(expected[i].Effect, actual[i].Effect);
Assert.AreEqual(expected[i].EventID, actual[i].EventID);
Assert.AreEqual(expected[i].Height, actual[i].Height);
Assert.AreEqual(expected[i].ID, actual[i].ID);
Assert.AreEqual(expected[i].IsPassable, actual[i].IsPassable);
Assert.AreEqual(expected[i].ObjectID, actual[i].ObjectID);
Assert.AreEqual(expected[i].Type, actual[i].Type);
}
}
/// <summary>
/// Download the map from Echelon.
/// </summary>
/// <param name="mapName">Filename of the map to be downloaded.</param>
private void DownloadMap(string mapName)
{
Options options = ServiceManager.Game.Options;
Message = String.Format("Downloading map {0}...", mapName);
Value = 25;
VTankObject.Map map = ServiceManager.Echelon.GetProxy().DownloadMap(mapName);
Message = "Reading map...";
Console.WriteLine("Finished downloading map {0}.", map.filename);
try
{
DirectoryInfo directory = new DirectoryInfo(options.MapsFolder);
if (!directory.Exists)
{
directory.Create();
}
}
catch (Exception)
{
options.MapsFolder = String.Format(@"{0}\{1}\maps\",
Environment.GetEnvironmentVariable("APPDATA"), "VTank");
try
{
Directory.CreateDirectory(options.MapsFolder);
}
catch (Exception) { }
}
Map realMap = new Map(
map.title, map.filename, (uint)map.width, (uint)map.height);
List<int> buf = new List<int>();
for (int i = 0; i < map.supportedGameModes.Length; i++)
{
buf.Add(map.supportedGameModes[i]);
}
realMap.SetGameModes(buf);
VTankObject.Tile[] tiles = map.tileData;
// Set the tile data.
for (uint y = 0; y < (uint)map.height; y++)
{
for (uint x = 0; x < (uint)map.width; x++)
{
int position = (int)(y) * map.width + (int)(x);
VTankObject.Tile tempTile = tiles[position];
Tile tile = new Tile(
(uint)tempTile.id, (ushort)tempTile.objectId, (ushort)tempTile.eventId,
tempTile.passable, (ushort)tempTile.height, (ushort)tempTile.type,
(ushort)tempTile.effect);
realMap.SetTile(x, y, tile);
}
}
try
{
realMap.SaveMap(options.MapsFolder);
}
catch (Exception)
{
options.MapsFolder = String.Format(@"{0}\{1}\maps\",
Environment.GetEnvironmentVariable("APPDATA"), "VTank");
try
{
Directory.CreateDirectory(options.MapsFolder);
realMap.SaveMap(options.MapsFolder);
}
catch (Exception ex)
{
ServiceManager.Game.Console.DebugPrint("[WARNING] Cannot save map: {0}", ex.Message);
}
}
currentMapInstance = realMap;
}
/// <summary>
/// Set new data for a tile at a specific location on a 2D map plane.
/// </summary>
/// <param name="x">X-coordinate (in tiles) of the tile.</param>
/// <param name="y">Y-coordinate (in tiles) of the tile.</param>
/// <param name="tile">Tile to set to the given (x, y) location.</param>
public void SetTile(uint x, uint y, Tile tile)
{
tile_data[y * Width + x] = tile;
}
/// <summary>
/// Load a map that exists from disk using the stored filename.
/// If the map can't be found, this method throws a FileNotFoundException. If otherwise
/// an IO error occurs, a more general-purpose IOException is thrown.
/// </summary>
/// <see>System.IO.IOException</see>
public void LoadMap()
{
using (BinaryReader reader = new BinaryReader(File.Open(FileName, FileMode.Open, FileAccess.Read)))
{
byte version_byte = (byte)reader.Read();
if (version_byte != FORMAT_VERSION)
{
throw new IOException("Version mismatch: The map " + FileName +
" uses an invalid format version.");
}
char c;
StringBuilder stringBuffer = new StringBuilder();
while ((c = reader.ReadChar()) != '\n')
{
stringBuffer.Append(c);
}
title = stringBuffer.ToString();
byte[] buf = reader.ReadBytes(4);
int width = ToInt32(buf[0], buf[1], buf[2], buf[3]);
buf = reader.ReadBytes(4);
int height = ToInt32(buf[0], buf[1], buf[2], buf[3]);
string gameModes = "";
byte b;
while ((b = reader.ReadByte()) != '\n')
{
gameModes += b;
}
if (width <= 0 || height <= 0)
{
throw new IOException("Map size cannot have a width or height less than or equal to 0");
}
tile_data = new Tile[width * height];
version = version_byte;
Title = title;
Width = (uint)width;
Height = (uint)height;
for (int i = 0; i < gameModes.Length; i++) {
supportedGameModes.Add(gameModes[i]);
}
// Now read file contents into the tile data.
// The cast is justified if the map is smaller than 2 GiB (on 32 bit systems)
int byte_count = Tile.BYTES_PER_TILE * width * height;
byte[] buffer = new byte[byte_count];
reader.Read(buffer, 0, byte_count);
for (int i = 0, j = 0; i < byte_count; i += Tile.BYTES_PER_TILE, j++)
{
int tileId = (buffer[i]) | ((buffer[i + 1] << 8)) |
((buffer[i + 2] << 16)) | ((buffer[i + 3] << 24));
int objectId = (buffer[i + 4]) + ((buffer[i + 5] << 8));
int eventId = (buffer[i + 6]) + ((buffer[i + 7] << 8));
bool passable = (buffer[i + 8] == 0) ? false : true;
int tile_height = (buffer[i + 9]);
int type = (buffer[i + 10]);
int effect = (buffer[i + 11]);
tile_data[j] = new Tile(
(uint)tileId, (ushort)objectId, (ushort)eventId, passable,
(ushort)tile_height, (ushort)type, (ushort)effect);
}
}
sha1sum = Hash.CalculateSHA1OfFile(FileName);
}
/// <summary>
/// Create a new map from scratch. Initializes all tiles to ID '0'.
/// It will attempt to write the map to disk with the given filename. If an error occurs,
/// a System.IO.IOException will be thrown.
/// </summary>
/// <param name="mapTitle">Title of the map.</param>
/// <param name="mapFileName">The filename of the map.</param>
/// <param name="mapWidth">Width (in tiles) of the map.</param>
/// <param name="mapHeight">Height (in tiles) of the map.</param>
/// <see>System.IO.IOException</see>
public void CreateMap(string mapTitle, string mapFileName, uint mapWidth, uint mapHeight)
{
Title = mapTitle;
FileName = mapFileName;
Width = mapWidth;
Height = mapHeight;
tile_data = new Tile[Width * Height];
version = FORMAT_VERSION;
uint mapSize = Width * Height;
for (uint i = 0; i < mapSize; i++)
{
tile_data[i] = new Tile(0, 0, 0, true, 0, 0, 0);
}
SaveMap();
}
public void GetTileTest()
{
string mapFileName = "testMap";
string mapTitle = "Test";
uint mapWidth = 1;
uint mapHeight = 1;
Map target = new Map(mapTitle, mapFileName, mapWidth, mapHeight);
uint x = 0;
uint y = 0;
Tile expected = new Tile();
expected.IsPassable = true;
Tile actual;
actual = target.GetTile(x, y);
Assert.AreEqual(expected, actual);
}
public void SetTileTest()
{
string mapFileName = "testMap";
string mapTitle = "Test";
uint mapWidth = 2;
uint mapHeight = 2;
Map target = new Map(mapTitle, mapFileName, mapWidth, mapHeight);
uint x = 1;
uint y = 1;
Tile tile = new Tile();
target.SetTile(x, y, tile);
Assert.IsFalse(target.GetTile(x, y).IsPassable);
}
