/// <summary>
/// Generate new map from values stored in this view model.
/// Note that this will also remove all placed items.
/// </summary>
public void GenerateMap()
{
GameMap = MapGeneratorFactory.CreateSimpleMapGenerator().GenerateMap(MapWidth, MapHeight, MapSeed);
PlacedItems.Clear();
GameMap.MapName = MapName;
HumanPlayerPlaced = false;
OnPropertyChanged("PlacedItems");
}
public GameViewModel()
{
// game initialization will be somehow placed here
GameMap = MapGeneratorFactory.CreateSimpleMapGenerator().GenerateMap(20, 20, MAP_SEED);
AbstractPlayer player = new HumanPlayer("Test player", GameMap.Grid[2, 2]);
Player.Inventory.AddRange(new BasicItem[]
{
new BasicItem("Test item", new MapBlock(), 10),
new BasicItem("Test item 2", new MapBlock(), 10),
new BasicItem("Some cool item", new MapBlock(), 10)
});
GameInstance = new Game();
GameInstance.GameMap = GameMap;
GameInstance.AddHumanPlayer(player);
}
public void TestSimpleMapGeneratorSeed()
{
IMapGenerator simpleMapGenerator = MapGeneratorFactory.CreateSimpleMapGenerator();
int w = 5;
int h = 10;
int seed = 87452;
Direction[] allDirections = DirectionMethods.GetAllDirections();
MapBlock[,] grid = simpleMapGenerator.GenerateGrid(w, h, seed);
MapBlock[,] grid2 = simpleMapGenerator.GenerateGrid(w, h, seed);
Assert.IsNotNull(grid, "Grid 1 is null!");
Assert.IsNotNull(grid2, "Grid 2 is null!");
Assert.AreEqual(w, grid.GetLength(0), "Wrong width of map grid!");
Assert.AreEqual(h, grid.GetLength(1), "Wrong height of map grid!");
Assert.AreEqual(w, grid2.GetLength(0), "Wrong width of map grid 2!");
Assert.AreEqual(h, grid2.GetLength(1), "Wrong height of map grid 2!");
// all map block should be same
for (int i = 0; i < w; i++)
{
for (int j = 0; j < h; j++)
{
int entrances = 0;
foreach (Direction dir in allDirections)
{
Assert.AreEqual(grid[i, j].EntranceInDirection(dir).Exists(), grid2[i, j].EntranceInDirection(dir).Exists(), $"Map block at position [{i},{j}] has different entrance in direction {dir}.");
if (grid[i, j].EntranceInDirection(dir).Exists())
{
entrances++;
}
}
Assert.IsTrue(entrances > 0, $"Block at [{i},{j}] has no entrance!");
}
}
}
public void TestSimpleMapGenerator()
{
IMapGenerator simpleMapGenerator = MapGeneratorFactory.CreateSimpleMapGenerator();
int w = 5;
int h = 10;
Direction[] allDirections = DirectionMethods.GetAllDirections();
Map map = simpleMapGenerator.GenerateMap(w, h, IMapGeneratorConstants.NO_SEED);
MapBlock[,] grid = map.Grid;
Assert.IsNotNull(grid, "Null grid returned!");
Assert.AreEqual(w, grid.GetLength(0), "Wrong width of map grid!");
Assert.AreEqual(h, grid.GetLength(1), "Wrong height of map grid!");
Assert.IsNotNull(map.WinningBlock, "Winning block is null!");
Assert.AreEqual((w - 1) / 2, map.WinningBlock.X, "Wrong X coordinate of winning block.");
Assert.AreEqual((h - 1) / 2, map.WinningBlock.Y, "Wrong Y coordinate of winning block.");
// test that no map block has all entrances closed
for (int i = 0; i < w; i++)
{
for (int j = 0; j < h; j++)
{
int entrances = 0;
foreach (Direction dir in allDirections)
{
if (grid[i, j].EntranceInDirection(dir).Exists())
{
entrances++;
}
}
Assert.IsTrue(entrances > 0, $"Block at [{i},{j}] has no entrance!");
}
}
}
/// <summary>
/// Generates new game with given parameters. If aiCount+1 (1 for human player) is greater than width*heght, exception is thrown.
/// </summary>
/// <param name="width">Width of the map.</param>
/// <param name="height">Height of the map.</param>
/// <param name="mapSeed">Map seed.</param>
/// <param name="aiCount">Number of AIs (simple AI is used).</param>
/// <param name="monsterDensity">Density of monsters 0..1</param>
/// <param name="itemDensity">Density of items 0..1</param>
/// <param name="humanPlayerName">Name of the human player.</param>
/// <returns>Generated game instance.</returns>
public static Game GenerateGame(int width, int height, int mapSeed, int aiCount, double monsterDensity, double itemDensity, string humanPlayerName)
{
// check
if (aiCount + 1 > width * height)
{
throw new Exception($"Počet protihráčů {aiCount} je na plochu {width}x{height} moc velký!");
}
Map.Map gameMap = MapGeneratorFactory.CreateSimpleMapGenerator().GenerateMap(width, height, mapSeed);
Game game = new Game()
{
GameMap = gameMap
};
Random r = new Random();
// sets of occupied position for creatures and items, '{x}:{y}'
HashSet <String> creatureOccupiedPositions = new HashSet <string>();
HashSet <string> itemsOccupiedPositions = new HashSet <string>();
// place human player
int x = r.Next(width);
int y = r.Next(height);
AbstractPlayer player = new HumanPlayer(humanPlayerName, gameMap.Grid[x, y]);
game.AddHumanPlayer(player);
creatureOccupiedPositions.Add($"{x}:{y}");
// place AI players
int pCount = 1;
AddObjectsToGame(width, height, aiCount, 20, (ox, oy) =>
{
if (!creatureOccupiedPositions.Contains($"{ox}:{oy}"))
{
game.AddAIPlayer(AIPlayerFactory.CreateSimpleAIPLayer($"Simple AI Player {pCount}", gameMap.Grid[ox, oy]));
creatureOccupiedPositions.Add(($"{ox}:{oy}"));
pCount++;
return(true);
}
else
{
return(false);
}
});
// monster count from density:
// density is expected to be in range 0..1 and will be mapped to the count of remaining free map blocks
// this number is then lowered to 2/3 and this result is used as a base
// then monsterCount = base + random.next(base/3)
double monsterCountBase = 2 * (monsterDensity * (width * height - aiCount)) / 3;
int monsterCount = (int)(monsterCountBase + r.NextDouble() * (monsterCountBase / 3));
// place monsters
AddObjectsToGame(width, height, monsterCount, 20, (ox, oy) =>
{
if (!creatureOccupiedPositions.Contains($"{ox}:{oy}"))
{
game.AddMonster(MonsterFactory.CreateRandomMonster(gameMap.Grid[ox, oy]));
creatureOccupiedPositions.Add(($"{ox}:{oy}"));
return(true);
}
else
{
return(false);
}
});
// item count is calculated the same way as monster count is
double itemCountBase = 2 * (itemDensity * (width * height - aiCount)) / 3;
int itemCount = (int)(itemCountBase + r.NextDouble() * (itemCountBase / 3));
// place items
AddObjectsToGame(width, height, itemCount, 20, (ox, oy) =>
{
if (!itemsOccupiedPositions.Contains($"{ox}:{oy}"))
{
game.AddItem(ItemFactory.CreateRandomItem(gameMap.Grid[ox, oy]));
itemsOccupiedPositions.Add(($"{ox}:{oy}"));
return(true);
}
else
{
return(false);
}
});
return(game);
}
public void TestSerializeMaze()
{
int w = 4;
int h = 4;
Map map = MapGeneratorFactory.CreateSimpleMapGenerator().GenerateMap(w, h, IMapGeneratorConstants.NO_SEED);
map.MapName = "Test map";
// add creatures to map
Monster origMonster = new Monster("Test monster", map.Grid[0, 0], 4, 3654123, 87621235);
map.AddCreature(origMonster);
SimpleAIPlayer aiPlayer = new SimpleAIPlayer("Test player", map.Grid[3, 2]);
map.AddCreature(aiPlayer);
HumanPlayer hPlayer = new HumanPlayer("Příliš žluťoučký kůň úpěl ďábelské ódy", map.Grid[1, 3])
{
BaseHitPoints = 98432156, BaseAttack = 112348, BaseDeffense = 41226987
};
map.AddCreature(hPlayer);
// add items to map
AbstractWeapon weapon = ItemFactory.CreateAxe(map.Grid[1, 3]);
map.AddItem(weapon);
AbstractArmor armor = ItemFactory.CreateLeatherArmor(map.Grid[1, 1]);
map.AddItem(armor);
AbstractInventoryItem item = new BasicItem("Příliš žluťoučký kůň úpěl ďábelské ódy.!?_/()':123456789<>&@{}[]", map.Grid[2, 2], 514)
{
UniqueId = 6284
};
map.AddItem(item);
// serialize - deserialize
IMapSerializer <byte[], byte[]> byteSerializer = new BinaryMapSerializer();
byte[] serializedMap = byteSerializer.Serialize(map);
Map deserializedMap = byteSerializer.Deserialize(serializedMap);
// check map
Assert.AreEqual(map.MapName, deserializedMap.MapName, "Wrong map name!");
Assert.AreEqual(w, deserializedMap.Width, "Wrong width after deserialization!");
Assert.AreEqual(h, deserializedMap.Width, "Wrong height after deserialization!");
Assert.AreEqual(map.WinningBlock.X, deserializedMap.WinningBlock.X, "Wrong x coordinate of winning block!");
Assert.AreEqual(map.WinningBlock.Y, deserializedMap.WinningBlock.Y, "Wrong Y coordinate of winning block!");
// check map blocks
for (int i = 0; i < w; i++)
{
for (int j = 0; j < h; j++)
{
MapBlock origBlock = map.Grid[i, j];
MapBlock testedBlock = deserializedMap.Grid[i, j];
foreach (Direction dir in DirectionMethods.GetAllDirections())
{
Assert.AreEqual(origBlock.EntranceInDirection(dir).IsOpen(), testedBlock.EntranceInDirection(dir).IsOpen(), $"Wrong entrance in direction {dir} in block [{i},{j}].");
}
}
}
// check creatures
Monster m = (Monster)deserializedMap.Grid[0, 0].Creature;
CheckCreature(origMonster, m);
SimpleAIPlayer p = (SimpleAIPlayer)deserializedMap.Grid[3, 2].Creature;
CheckCreature(aiPlayer, p);
HumanPlayer hp = (HumanPlayer)deserializedMap.Grid[1, 3].Creature;
CheckCreature(hPlayer, hp);
// check items
AbstractWeapon weap = (AbstractWeapon)map.Grid[1, 3].Item;
CheckItem(weap, weapon);
AbstractArmor arm = (AbstractArmor)map.Grid[1, 1].Item;
CheckItem(arm, armor);
AbstractInventoryItem itm = (AbstractInventoryItem)map.Grid[2, 2].Item;
CheckItem(item, itm);
}
