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Lavaland chasms (#19154)

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This commit is contained in:
Kara
2023-08-14 19:29:24 -07:00
committed by GitHub
parent 71f5e38faf
commit cfccb5959a
20 changed files with 331 additions and 5 deletions
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13
Content.Shared/StepTrigger/Systems/StepTriggerSystem.cs
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@@ -78,14 +78,15 @@ public sealed class StepTriggerSystem : EntitySystem
return false;
}
private void UpdateColliding(EntityUid uid, StepTriggerComponent component, TransformComponent ownerTransform, EntityUid otherUid, EntityQuery<PhysicsComponent> query)
private void UpdateColliding(EntityUid uid, StepTriggerComponent component, TransformComponent ownerXform, EntityUid otherUid, EntityQuery<PhysicsComponent> query)
{
if (!query.TryGetComponent(otherUid, out var otherPhysics))
return;
var otherXform = Transform(otherUid);
// TODO: This shouldn't be calculating based on world AABBs.
var ourAabb = _entityLookup.GetWorldAABB(uid, ownerTransform);
var otherAabb = _entityLookup.GetWorldAABB(otherUid);
var ourAabb = _entityLookup.GetAABBNoContainer(uid, ownerXform.LocalPosition, ownerXform.LocalRotation);
var otherAabb = _entityLookup.GetAABBNoContainer(otherUid, otherXform.LocalPosition, otherXform.LocalRotation);
if (!ourAabb.Intersects(otherAabb))
{
@@ -96,9 +97,13 @@ public sealed class StepTriggerSystem : EntitySystem
return;
}
// max 'area of enclosure' between the two aabbs
// this is hard to explain
var intersect = Box2.Area(otherAabb.Intersect(ourAabb));
var ratio = Math.Max(intersect / Box2.Area(otherAabb), intersect / Box2.Area(ourAabb));
if (otherPhysics.LinearVelocity.Length() < component.RequiredTriggerSpeed
|| component.CurrentlySteppedOn.Contains(otherUid)
|| otherAabb.IntersectPercentage(ourAabb) < component.IntersectRatio
|| ratio < component.IntersectRatio
|| !CanTrigger(uid, otherUid, component))
{
return;