public void TestAscent()
{
GameState gameState = TestGameState(7, 5);
DistanceField <GameState.Tile> dut = new DistanceField <GameState.Tile>(gameState, gameState.map, tile => tile.isFood);
const Tile f = Tile.Food;
const Tile _ = Tile.Land;
const Tile w = Tile.Water;
Tile[,] map = new Tile[, ]
{
{ _, w, _, w, _, w, _ },
{ _, w, _, w, _, w, _ },
{ _, w, f, w, _, _, _ },
{ _, _, w, w, w, w, _ },
{ _, w, _, _, _, w, _ }
};
gameState.Set(map);
dut.Propagate();
{
Vector2i r = dut.GetAscent(6, 4).First();
Assert.AreEqual(1, r.x);
Assert.AreEqual(0, r.y);
}
{
Vector2i r = dut.GetAscent(5, 2).First();
Assert.AreEqual(1, r.x);
Assert.AreEqual(0, r.y);
}
{
Vector2i r = dut.GetAscent(4, 2).First();
Assert.AreEqual(1, r.x);
Assert.AreEqual(0, r.y);
}
{
Vector2i r = dut.GetAscent(2, 1).First();
Assert.AreEqual(0, r.x);
Assert.AreEqual(-1, r.y);
}
}
public void TestAscent()
{
DistanceField dut = new DistanceField(7, 5, Tile.Food);
const Tile f = Tile.Food;
const Tile _ = Tile.Land;
const Tile w = Tile.Water;
Tile[,] map = new Tile[, ]
{
{ _, w, _, w, _, w, _ },
{ _, w, _, w, _, w, _ },
{ _, w, f, w, _, _, _ },
{ _, _, w, w, w, w, _ },
{ _, w, _, _, _, w, _ }
};
dut.Propagate(map, 20);
{
Vector2i r = dut.GetAscent(6, 4).First();
Assert.AreEqual(1, r.x);
Assert.AreEqual(0, r.y);
}
{
Vector2i r = dut.GetAscent(5, 2).First();
Assert.AreEqual(1, r.x);
Assert.AreEqual(0, r.y);
}
{
Vector2i r = dut.GetAscent(4, 2).First();
Assert.AreEqual(1, r.x);
Assert.AreEqual(0, r.y);
}
{
Vector2i r = dut.GetAscent(2, 1).First();
Assert.AreEqual(0, r.x);
Assert.AreEqual(-1, r.y);
}
}
