public void CX_index_func_works_correctly_for_arbitrary()
{
var t = new Terrain(100, 100);
Assert.IsNotNull(t.CX);
Assert.AreEqual(0, t.CX(0));
Assert.AreEqual(1, t.CX(1));
Assert.AreEqual(1, t.CX(1 + 200));
Assert.AreEqual(99, t.CX(499));
}
public void CY_index_func_works_correctly_for_arbitrary()
{
var t = new Terrain(100, 100);
Assert.IsNotNull(t.CY);
Assert.AreEqual(0, t.CY(0));
Assert.AreEqual(0, t.CY(1));
Assert.AreEqual(0, t.CY(99));
Assert.AreEqual(1, t.CY(100));
Assert.AreEqual(1, t.CY(199));
}
public void C_index_func_works_correctly_for_arbitrary()
{
var t = new Terrain(100, 100);
Assert.IsNotNull(t.C);
Assert.AreEqual(99, t.C(99, 0));
Assert.AreEqual(0, t.C(100, 0));
Assert.AreEqual(100, t.C(0, 1));
Assert.AreEqual(0, t.C(0, 100));
Assert.AreEqual(100 * 100 - 1, t.C(-1, -1));
Assert.AreEqual(0, t.C(100, 100));
}
public void C_index_func_works_correctly_for_256()
{
var t = new Terrain(256, 256);
Assert.IsNotNull(t.C);
Assert.AreEqual(255, t.C(255, 0));
Assert.AreEqual(0, t.C(256, 0));
Assert.AreEqual(256, t.C(0, 1));
Assert.AreEqual(0, t.C(0, 256));
Assert.AreEqual(256 * 256 - 1, t.C(-1, -1));
Assert.AreEqual(0, t.C(256, 256));
}
public void C_index_func_works_correctly_for_1024()
{
var t = new Terrain(1024, 1024);
Assert.IsNotNull(t.C);
Assert.AreEqual(1023, t.C(1023, 0));
Assert.AreEqual(0, t.C(1024, 0));
Assert.AreEqual(1024, t.C(0, 1));
Assert.AreEqual(0, t.C(0, 1024));
Assert.AreEqual(1024 * 1024 - 1, t.C(-1, -1));
Assert.AreEqual(0, t.C(1024, 1024));
}
public void CopyFrom(Terrain src)
{
if (src == null)
{
throw new InvalidOperationException("Cannot copy from null terrain");
}
if (this.Width != src.Width || this.Height != src.Height)
{
throw new InvalidOperationException("Cannot copy terrains of different size");
}
ParallelHelper.CopySingleThreadUnrolled(src.Map, this.Map, this.Width * this.Height);
}
public static Terrain Clone(Terrain src)
{
var dest = new Terrain(src.Width, src.Height);
dest.CopyFrom(src);
return dest;
}