public void AddIsland(IslandEntity island)
{
foreach (var item in island.GeneratePoints())
{
var point = new GeoPoint(item.X, item.Y);
points.Add(point, LocationType.Ground);
}
}
public void UseProperTextureForIsland()
{
var ground = new TextureHolder();
var window = new Window(new WaterTextures(), ground, null);
var island = new IslandEntity { Corners = new[] { new GeoPoint { X = 1, Y = 1 } } };
window.AddIsland(island);
var view = window.GetWindow(1, 1, 1, 1);
view.First().Texture.Should().Be(ground);
}
public void CityTakesPrecedenceOnTerrain()
{
var ground = new TextureHolder();
var city = new TextureHolder();
var window = new Window(null, ground, city);
var island = new IslandEntity { Corners = new[] { new GeoPoint { X = 1, Y = 1 } } };
window.AddIsland(island);
window.AddCity(new CityEntity(1, 1));
var view = window.GetWindow(1, 1, 1, 1).ToArray();
view.First().Texture.Should().Be(city);
}
public void GeneratePoints()
{
var island = new IslandEntity
{
Corners = new[] { new GeoPoint(0, 0), new GeoPoint(2, 0), new GeoPoint(2, 2), new GeoPoint(0, 2) }
};
var actual = island.GeneratePoints();
var expected = new List<GeoPoint>();
for (int x = 0; x < 3; x++)
for (int y = 0; y < 3; y++)
expected.Add(new GeoPoint { X = x, Y = y });
CollectionAssert.AreEquivalent(expected, actual);
}
public void GenerateIslandCase1()
{
var island = new IslandEntity
{
Corners = new[] { new GeoPoint(1, 1), new GeoPoint(3, 1), new GeoPoint(3, 3), new GeoPoint(1, 3) }
};
var points = island.GeneratePoints();
Assert.True(points.Contains(new GeoPoint(1, 1)));
Assert.True(points.Contains(new GeoPoint(2, 1)));
Assert.True(points.Contains(new GeoPoint(3, 1)));
Assert.True(points.Contains(new GeoPoint(1, 2)));
Assert.True(points.Contains(new GeoPoint(2, 2)));
Assert.True(points.Contains(new GeoPoint(3, 2)));
Assert.True(points.Contains(new GeoPoint(1, 3)));
Assert.True(points.Contains(new GeoPoint(2, 3)));
Assert.True(points.Contains(new GeoPoint(3, 3)));
}
public void UseProperWaterTexturesForCoastWithLandToTheNorthAndSouthAndWestAndEast()
{
var waterTextures = new WaterTextures();
// small map for test:
// O?O
// ?X?
// O?O
// where O - water, X - island, ? - water where we test textures.
var island = new IslandEntity { Corners = new[] { new GeoPoint { X = 1, Y = 1 } } };
var window = new Window(waterTextures, null, null);
window.AddIsland(island);
var view = window.GetWindow(0, 0, 3, 3).ToArray();
view[2 * 3 + 1].Texture.Should().Be(waterTextures.CoastWithLandToTheNorth);
view[0 * 3 + 1].Texture.Should().Be(waterTextures.CoastWithLandToTheSouth);
view[1 * 3 + 0].Texture.Should().Be(waterTextures.CoastWithLandToTheWest);
view[1 * 3 + 2].Texture.Should().Be(waterTextures.CoastWithLandToTheEast);
}
public void GeneratePoints()
{
var island = new IslandEntity
{
Corners = new[] { new GeoPoint(0, 0), new GeoPoint(2, 0), new GeoPoint(2, 2), new GeoPoint(0, 2) }
};
var actual = island.GeneratePoints();
var expected = new List <GeoPoint>();
for (int x = 0; x < 3; x++)
{
for (int y = 0; y < 3; y++)
{
expected.Add(new GeoPoint {
X = x, Y = y
});
}
}
CollectionAssert.AreEquivalent(expected, actual);
}
/// <summary>
/// Converts list of island borders to the list of all island tiles.
/// </summary>
/// <param name="entries"></param>
/// <returns></returns>
public static GeoPoint[] GeneratePoints(this IslandEntity entries)
{
return(FillPolygon(entries.Corners)
.Select(o => new GeoPoint(o.X, o.Y))
.ToArray());
}
