/// <summary>
/// The tester.
/// </summary>
/// <param name="world">
/// The world.
/// </param>
private static void RegionIndexesAndBorders(GridWorld world)
{
Region region;
var current = new Vector();
for (current.X = world.Area.Min.X; current.X < world.Area.Max.X; current.X++)
{
for (current.Y = world.Area.Min.Y; current.Y < world.Area.Max.Y; current.Y++)
{
Assert.IsNotNull(world.GetRegion(current), current.ToString());
}
}
try
{
for (current.Y = world.Area.Min.Y; current.Y <= world.Area.Max.Y; current.Y += world.TileDimensions.Y)
{
// current.Y = (float)Math.Round(current.Y, 2);
for (current.X = world.Area.Min.X; current.X <= world.Area.Max.X; current.X += world.TileDimensions.X)
{
// current.X = (float)Math.Round(current.X, 2);
Assert.IsNotNull(region = world.GetRegion(current), "null at {0}", current);
Assert.AreEqual(current, region.Coordinate, current.ToString());
}
}
}
catch (IndexOutOfRangeException)
{
Console.WriteLine(current);
throw;
}
current.X = world.Area.Min.X - 1;
Assert.IsNull(world.GetRegion(current));
current.Y = world.Area.Min.Y - 1;
Assert.IsNull(world.GetRegion(current));
current.X = world.Area.Min.X;
Assert.IsNull(world.GetRegion(current));
current.Y = world.Area.Max.Y + 1;
Assert.IsNull(world.GetRegion(current));
current.X = world.Area.Max.X + 1;
Assert.IsNull(world.GetRegion(current));
current.Y = world.Area.Max.Y;
Assert.IsNull(world.GetRegion(current));
Assert.NotNull(world.GetRegion(world.Area.Min));
Assert.NotNull(world.GetRegion(world.Area.Max));
world.GetRegions(world.Area);
}
public void GetRegionsExcept()
{
var topLeftCorner = new Vector { X = 1, Y = 1 };
var bottomRightCorner = new Vector { X = 100, Y = 100 };
var tileDimensions = new Vector { X = 10, Y = 10 };
var world = new GridWorld(topLeftCorner, bottomRightCorner, tileDimensions, new MmoItemCache());
var a = new BoundingBox { Min = new Vector { X = 5, Y = 5 }, Max = new Vector { X = 15, Y = 15 } };
a = world.GetRegionAlignedBoundingBox(a);
Assert.AreEqual(topLeftCorner, a.Min);
Assert.AreEqual(tileDimensions * 2, a.Max);
var b = new BoundingBox { Min = new Vector { X = 12, Y = 12 }, Max = new Vector { X = 22, Y = 22 } };
b = world.GetRegionAlignedBoundingBox(b);
Assert.AreEqual(tileDimensions + topLeftCorner, b.Min);
Assert.AreEqual(tileDimensions * 3, b.Max);
HashSet<Region> regionsA = world.GetRegions(a);
Assert.AreEqual(4, regionsA.Count);
HashSet<Region> regionsB = world.GetRegions(b);
Assert.AreEqual(4, regionsB.Count);
HashSet<Region> regions = world.GetRegionsExcept(a, b);
Assert.AreEqual(3, regions.Count);
Region region = world.GetRegion(topLeftCorner);
Assert.IsTrue(regions.Contains(region));
region = world.GetRegion(topLeftCorner + new Vector { X = world.TileDimensions.X });
Assert.IsTrue(regions.Contains(region));
region = world.GetRegion(topLeftCorner + new Vector { Y = world.TileDimensions.Y });
Assert.IsTrue(regions.Contains(region));
region = world.GetRegion(topLeftCorner + world.TileDimensions);
Assert.IsFalse(regions.Contains(region));
b = new BoundingBox { Min = new Vector { X = 30, Y = 30 }, Max = new Vector { X = 40, Y = 40 } };
b = world.GetRegionAlignedBoundingBox(b);
regions = world.GetRegionsExcept(a, b);
Assert.AreEqual(4, regions.Count);
}
/// <summary>
/// The tester.
/// </summary>
/// <param name="world">
/// The world.
/// </param>
private static void RegionIndexesAndBorders(GridWorld world)
{
Region region;
var current = new Vector();
for (current.X = world.Area.Min.X; current.X < world.Area.Max.X; current.X++)
{
for (current.Y = world.Area.Min.Y; current.Y < world.Area.Max.Y; current.Y++)
{
Assert.IsNotNull(world.GetRegion(current), current.ToString());
}
}
try
{
for (current.Y = world.Area.Min.Y; current.Y <= world.Area.Max.Y; current.Y += world.TileDimensions.Y)
{
// current.Y = (float)Math.Round(current.Y, 2);
for (current.X = world.Area.Min.X; current.X <= world.Area.Max.X; current.X += world.TileDimensions.X)
{
// current.X = (float)Math.Round(current.X, 2);
Assert.IsNotNull(region = world.GetRegion(current), "null at {0}", current);
Assert.AreEqual(current, region.Coordinate, current.ToString());
}
}
}
catch (IndexOutOfRangeException)
{
Console.WriteLine(current);
throw;
}
current.X = world.Area.Min.X - 1;
Assert.IsNull(world.GetRegion(current));
current.Y = world.Area.Min.Y - 1;
Assert.IsNull(world.GetRegion(current));
current.X = world.Area.Min.X;
Assert.IsNull(world.GetRegion(current));
current.Y = world.Area.Max.Y + 1;
Assert.IsNull(world.GetRegion(current));
current.X = world.Area.Max.X + 1;
Assert.IsNull(world.GetRegion(current));
current.Y = world.Area.Max.Y;
Assert.IsNull(world.GetRegion(current));
Assert.NotNull(world.GetRegion(world.Area.Min));
Assert.NotNull(world.GetRegion(world.Area.Max));
world.GetRegions(world.Area);
}
public void GetRegionsExcept()
{
var topLeftCorner = new Vector {
X = 1, Y = 1
};
var bottomRightCorner = new Vector {
X = 100, Y = 100
};
var tileDimensions = new Vector {
X = 10, Y = 10
};
var world = new GridWorld(topLeftCorner, bottomRightCorner, tileDimensions, new MmoItemCache());
var a = new BoundingBox {
Min = new Vector {
X = 5, Y = 5
}, Max = new Vector {
X = 15, Y = 15
}
};
a = world.GetRegionAlignedBoundingBox(a);
Assert.AreEqual(topLeftCorner, a.Min);
Assert.AreEqual(tileDimensions * 2, a.Max);
var b = new BoundingBox {
Min = new Vector {
X = 12, Y = 12
}, Max = new Vector {
X = 22, Y = 22
}
};
b = world.GetRegionAlignedBoundingBox(b);
Assert.AreEqual(tileDimensions + topLeftCorner, b.Min);
Assert.AreEqual(tileDimensions * 3, b.Max);
HashSet <Region> regionsA = world.GetRegions(a);
Assert.AreEqual(4, regionsA.Count);
HashSet <Region> regionsB = world.GetRegions(b);
Assert.AreEqual(4, regionsB.Count);
HashSet <Region> regions = world.GetRegionsExcept(a, b);
Assert.AreEqual(3, regions.Count);
Region region = world.GetRegion(topLeftCorner);
Assert.IsTrue(regions.Contains(region));
region = world.GetRegion(topLeftCorner + new Vector {
X = world.TileDimensions.X
});
Assert.IsTrue(regions.Contains(region));
region = world.GetRegion(topLeftCorner + new Vector {
Y = world.TileDimensions.Y
});
Assert.IsTrue(regions.Contains(region));
region = world.GetRegion(topLeftCorner + world.TileDimensions);
Assert.IsFalse(regions.Contains(region));
b = new BoundingBox {
Min = new Vector {
X = 30, Y = 30
}, Max = new Vector {
X = 40, Y = 40
}
};
b = world.GetRegionAlignedBoundingBox(b);
regions = world.GetRegionsExcept(a, b);
Assert.AreEqual(4, regions.Count);
}