public static void BoxSupportTests()
{
CollisionShape cs1 = CollisionShape.CreateBox(new Vec2(1));
Vec2 test1 = Vec2.XAxis;
Vec2 test2 = Vec2.YAxis;
Vec2 test3 = Vec2.One.normalized;
Vec2 test4 = Vec2.fromAngle(3.1415926 * (1.0 / 4.0));
Vec2 test5 = Vec2.fromAngle(3.1415926 * (3.0 / 4.0));
Vec2 test6 = Vec2.fromAngle(3.1415926 * (5.0 / 4.0));
Vec2 test7 = Vec2.fromAngle(3.1415926 * (7.0 / 4.0));
Vec2 test8 = Vec2.fromAngle(3.1415926 * (1.0 / 6.0));
Vec2 test9 = Vec2.fromAngle(3.1415926 * (5.0 / 6.0));
Vec2 test10 = Vec2.fromAngle(3.1415926 * (7.0 / 6.0));
Vec2 test11 = Vec2.fromAngle(3.1415926 * (11.0 / 6.0));
Console.WriteLine(cs1.Support(test1, 0));
Console.WriteLine(cs1.Support(test2, 0));
Console.WriteLine(cs1.Support(test3, 0));
Console.WriteLine(cs1.Support(test4, 0));
Console.WriteLine(cs1.Support(test5, 0));
Console.WriteLine(cs1.Support(test6, 0));
Console.WriteLine(cs1.Support(test7, 0));
Console.WriteLine(cs1.Support(test8, 0));
Console.WriteLine(cs1.Support(test9, 0));
Console.WriteLine(cs1.Support(test10, 0));
Console.WriteLine(cs1.Support(test11, 0));
Console.WriteLine();
Console.WriteLine(cs1.Support(test1, Math.PI / 4));
Console.WriteLine(cs1.Support(test2, Math.PI / 4));
Console.WriteLine(cs1.Support(test3, Math.PI / 4));
Console.WriteLine(cs1.Support(test4, Math.PI / 4));
Console.WriteLine(cs1.Support(test5, Math.PI / 4));
Console.WriteLine(cs1.Support(test6, Math.PI / 4));
Console.WriteLine(cs1.Support(test7, Math.PI / 4));
Console.WriteLine(cs1.Support(test8, Math.PI / 4));
Console.WriteLine(cs1.Support(test9, Math.PI / 4));
Console.WriteLine(cs1.Support(test10, Math.PI / 4));
Console.WriteLine(cs1.Support(test11, Math.PI / 4));
}
public void OnBeginPlay()
{
World.GetFirstPlayerController().SetViewTarget(World.GetActor <Camera>("MainCamera"));
const float linesThickness = 3.0f;
const string collisionProfile = "TestCollisionProfile";
Actor box = new("Box");
StaticMeshComponent staticMeshComponent = new(box, setAsRoot : true);
Vector3 boxLocation = new(0.0f, 500.0f, 0.0f);
Vector3 boxScale = new(1.0f, 1.0f, 1.0f);
staticMeshComponent.SetWorldLocation(boxLocation);
staticMeshComponent.SetWorldScale(boxScale);
staticMeshComponent.SetStaticMesh(StaticMesh.Cube);
staticMeshComponent.SetMaterial(0, Material.Load("/Game/Tests/BasicMaterial"));
staticMeshComponent.CreateAndSetMaterialInstanceDynamic(0).SetVectorParameterValue("Color", new(0.18f, 0.0f, 0.9f));
staticMeshComponent.SetCollisionChannel(CollisionChannel.WorldStatic);
staticMeshComponent.SetCollisionProfileName(collisionProfile);
Debug.DrawBox(boxLocation, boxScale * 50.0f, Quaternion.Identity, Color.SlateBlue, true, thickness: linesThickness);
Hit hit = default;
Vector3 lineTraceStart = new(0.0f, 0.0f, 0.0f);
bool hitTraceByChannel = World.LineTraceSingleByChannel(lineTraceStart, boxLocation, CollisionChannel.WorldStatic, ref hit);
Assert.IsTrue(hitTraceByChannel);
Assert.IsTrue(hit.BlockingHit);
Assert.IsTrue(box.Equals(hit.GetActor()));
if (hitTraceByChannel)
{
Debug.AddOnScreenMessage(-1, 15.0f, Color.DeepPink, "Box trace hit by channel!");
Debug.DrawPoint(hit.TraceStart, 8.0f, Color.DeepPink, true, depthPriority: 3);
Debug.DrawPoint(hit.TraceEnd, 8.0f, Color.DeepPink, true, depthPriority: 3);
Debug.DrawLine(hit.TraceStart, hit.TraceEnd, Color.DeepPink, true, depthPriority: 3, thickness: linesThickness);
}
bool hitTraceByProfile = World.LineTraceSingleByProfile(lineTraceStart, boxLocation, collisionProfile, ref hit);
Assert.IsTrue(hitTraceByProfile);
Assert.IsTrue(hit.BlockingHit);
if (hitTraceByProfile)
{
Debug.AddOnScreenMessage(-1, 15.0f, Color.DeepPink, "Box trace hit by profile!");
}
const float sphereRadius = 50.0f;
CollisionShape sphereShape = CollisionShape.CreateSphere(sphereRadius);
bool hitSweepByChannel = World.SweepSingleByChannel(lineTraceStart, boxLocation, Quaternion.Identity, CollisionChannel.WorldStatic, sphereShape, ref hit);
Assert.IsTrue(hitSweepByChannel);
Assert.IsTrue(hit.BlockingHit);
if (hitSweepByChannel)
{
Debug.AddOnScreenMessage(-1, 15.0f, Color.Yellow, "Sphere sweep hit by channel!");
Debug.DrawSphere(hit.Location, sphereRadius, 16, Color.Yellow, true, depthPriority: 2, thickness: linesThickness);
}
bool hitSweepByProfile = World.SweepSingleByProfile(lineTraceStart, boxLocation, Quaternion.Identity, collisionProfile, sphereShape, ref hit);
Assert.IsTrue(hitSweepByProfile);
Assert.IsTrue(hit.BlockingHit);
if (hitSweepByProfile)
{
Debug.AddOnScreenMessage(-1, 15.0f, Color.Yellow, "Sphere sweep hit by profile!");
}
Vector3 overlapLocation = boxLocation - new Vector3(0.0f, 100.0f, 0.0f);
Vector3 boxExtent = boxScale * 60.0f;
CollisionShape boxShape = CollisionShape.CreateBox(boxExtent);
bool overlapByChannel = World.OverlapAnyTestByChannel(overlapLocation, Quaternion.Identity, CollisionChannel.WorldStatic, boxShape);
Assert.IsTrue(hitSweepByProfile);
if (overlapByChannel)
{
Debug.AddOnScreenMessage(-1, 15.0f, Color.MediumTurquoise, "Box overlap by channel!");
Debug.DrawBox(overlapLocation, boxExtent, Quaternion.Identity, Color.MediumTurquoise, true, thickness: linesThickness);
}
bool overlapByProfile = World.OverlapAnyTestByProfile(overlapLocation, Quaternion.Identity, collisionProfile, boxShape);
Assert.IsTrue(hitSweepByProfile);
if (overlapByProfile)
{
Debug.AddOnScreenMessage(-1, 15.0f, Color.MediumTurquoise, "Box overlap by profile!");
}
}