public void TestCheckContact()
{
Assert.IsTrue(
AabbAabbCollider.CheckContact(
testRectangle.Min, testRectangle.Max,
new Vector2(14.0f, 14.0f), new Vector2(16.0f, 16.0f)
),
"Fully enclosed box"
);
Assert.IsTrue(
AabbAabbCollider.CheckContact(
testRectangle.Min, testRectangle.Max,
new Vector2(5.0f, 5.0f), new Vector2(25.0f, 25.0f)
),
"Fully containing box"
);
TestPoint[] testPoints =
{
new TestPoint(
new Vector2(5.0f, 5.0f), new Vector2(10.0f - Specifications.MaximumDeviation, 25.0f),
"Close miss on X axis, left side"
),
new TestPoint(
new Vector2(20.0f + Specifications.MaximumDeviation, 5.0f), new Vector2(25.0f, 25.0f),
"Close miss on X axis, right side"
),
new TestPoint(
new Vector2(5.0f, 5.0f), new Vector2(25.0f, 10.0f - Specifications.MaximumDeviation),
"Close miss on Y axis, upper side"
),
new TestPoint(
new Vector2(5.0f, 20.0f + Specifications.MaximumDeviation), new Vector2(25.0f, 25.0f),
"Close miss on Y axis, lower side"
)
};
foreach (TestPoint testPoint in testPoints)
{
Assert.IsFalse(
AabbAabbCollider.CheckContact(
testRectangle.Min, testRectangle.Max, testPoint.Min, testPoint.Max
),
testPoint.Name
);
Assert.IsFalse(
AabbAabbCollider.CheckContact(
testRectangle.Min, testRectangle.Max, testPoint.Min, testPoint.Max
),
testPoint.Name
);
}
}
public void TestFindDynamicContact()
{
float?impactTime = AabbAabbCollider.FindContact(
testRectangle.Min,
testRectangle.Max,
new Vector2(0.0f, 10.0f),
new Vector2(5.0f, 5.0f),
new Vector2(10.0f, 0.0f)
);
Assert.IsTrue(impactTime.HasValue);
Assert.AreEqual(0.5f, impactTime.Value);
}