private void AssertBounds2BoundsCollides(DummyCell cell1, DummyCell cell2, float dx, float dy, bool collides)
{
float px = cell1.px;
float py = cell2.py;
cell1.SetPos(px - dx, py - dy);
Assert.AreEqual(collides, cell1.CheckBounds2BoundsCollision(cell2));
cell1.SetPos(px, py - dy);
Assert.AreEqual(collides, cell1.CheckBounds2BoundsCollision(cell2));
cell1.SetPos(px + dx, py - dy);
Assert.AreEqual(collides, cell1.CheckBounds2BoundsCollision(cell2));
cell1.SetPos(px + dx, py);
Assert.AreEqual(collides, cell1.CheckBounds2BoundsCollision(cell2));
cell1.SetPos(px + dx, py + dy);
Assert.AreEqual(collides, cell1.CheckBounds2BoundsCollision(cell2));
cell1.SetPos(px, py + dy);
Assert.AreEqual(collides, cell1.CheckBounds2BoundsCollision(cell2));
cell1.SetPos(px - dx, py + dy);
Assert.AreEqual(collides, cell1.CheckBounds2BoundsCollision(cell2));
cell1.SetPos(px - dx, py);
Assert.AreEqual(collides, cell1.CheckBounds2BoundsCollision(cell2));
cell1.SetPos(px, py);
}
public void TestCell2CellCollision()
{
DummyCell cell1 = new DummyCell(0, 0);
DummyCell cell2 = new DummyCell(0, 0);
Assert.IsTrue(cell1.Collides(cell2));
}
public void TestBounds2CellCollision()
{
DummyCell cell1 = new DummyCell(2, 2);
DummyCell cell2 = new DummyCell(2, 2);
Assert.IsTrue(cell1.CheckBounds2CellCollision(cell2));
float dx = 0.25f * Constant.CELL_WIDTH;
float dy = 0.25f * Constant.CELL_HEIGHT;
AssertBounds2CellCollides(cell1, cell2, dx, dy, true);
dx = 0.5f * Constant.CELL_WIDTH;
dy = 0.5f * Constant.CELL_HEIGHT;
AssertBounds2CellCollides(cell1, cell2, dx, dy, true);
dx = 0.75f * Constant.CELL_WIDTH;
dy = 0.75f * Constant.CELL_HEIGHT;
AssertBounds2CellCollides(cell1, cell2, dx, dy, true);
dx = Constant.CELL_WIDTH;
dy = Constant.CELL_HEIGHT;
AssertBounds2CellCollides(cell1, cell2, dx, dy, false);
dx = 1.25f * Constant.CELL_WIDTH;
dy = 1.25f * Constant.CELL_HEIGHT;
AssertBounds2CellCollides(cell1, cell2, dx, dy, false);
}
private void AssertBounds2BoundsCollides(DummyCell cell1, DummyCell cell2, float dx, float dy, bool collides)
{
float px = cell1.px;
float py = cell2.py;
cell1.SetPos(px - dx, py - dy);
Assert.AreEqual(collides, cell1.CheckBounds2BoundsCollision(cell2));
cell1.SetPos(px, py - dy);
Assert.AreEqual(collides, cell1.CheckBounds2BoundsCollision(cell2));
cell1.SetPos(px + dx, py - dy);
Assert.AreEqual(collides, cell1.CheckBounds2BoundsCollision(cell2));
cell1.SetPos(px + dx, py);
Assert.AreEqual(collides, cell1.CheckBounds2BoundsCollision(cell2));
cell1.SetPos(px + dx, py + dy);
Assert.AreEqual(collides, cell1.CheckBounds2BoundsCollision(cell2));
cell1.SetPos(px, py + dy);
Assert.AreEqual(collides, cell1.CheckBounds2BoundsCollision(cell2));
cell1.SetPos(px - dx, py + dy);
Assert.AreEqual(collides, cell1.CheckBounds2BoundsCollision(cell2));
cell1.SetPos(px - dx, py);
Assert.AreEqual(collides, cell1.CheckBounds2BoundsCollision(cell2));
cell1.SetPos(px, py);
}
public void TestBounds2CellCollision()
{
DummyCell cell1 = new DummyCell(2, 2);
DummyCell cell2 = new DummyCell(2, 2);
Assert.IsTrue(cell1.CheckBounds2CellCollision(cell2));
float dx = 0.25f * Constant.CELL_WIDTH;
float dy = 0.25f * Constant.CELL_HEIGHT;
AssertBounds2CellCollides(cell1, cell2, dx, dy, true);
dx = 0.5f * Constant.CELL_WIDTH;
dy = 0.5f * Constant.CELL_HEIGHT;
AssertBounds2CellCollides(cell1, cell2, dx, dy, true);
dx = 0.75f * Constant.CELL_WIDTH;
dy = 0.75f * Constant.CELL_HEIGHT;
AssertBounds2CellCollides(cell1, cell2, dx, dy, true);
dx = Constant.CELL_WIDTH;
dy = Constant.CELL_HEIGHT;
AssertBounds2CellCollides(cell1, cell2, dx, dy, false);
dx = 1.25f * Constant.CELL_WIDTH;
dy = 1.25f * Constant.CELL_HEIGHT;
AssertBounds2CellCollides(cell1, cell2, dx, dy, false);
}
public void TestCell2CellCollision()
{
DummyCell cell1 = new DummyCell(0, 0);
DummyCell cell2 = new DummyCell(0, 0);
Assert.IsTrue(cell1.Collides(cell2));
}
