Physics (#3452)

* Content side new physics structure * BroadPhase outline done * But we need to fix WorldAABB * Fix static pvs AABB * Fix import * Rando fixes * B is for balloon * Change human mob hitbox to circle * Decent movement * Start adding friction to player controller I think it's the best way to go about it to keep other objects somewhat consistent for physics. * This baby can fit so many physics bugs in it. * Slight mob mover optimisations. * Player mover kinda works okay. * Beginnings of testbed * More testbed * Circlestack bed * Namespaces * BB fixes * Pull WorldAABB * Joint pulling * Semi-decent movement I guess. * Pulling better * Bullet controller + old movement * im too dumb for this shit * Use kinematic mob controller again It's probably for the best TBH * Stashed shitcode * Remove SlipController * In which movement code is entirely refactored * Singularity fix * Fix ApplyLinearImpulse * MoveRelay fix * Fix door collisions * Disable subfloor collisions Saves on broadphase a fair bit * Re-implement ClimbController * Zumzum's pressure * Laggy item throwing * Minor atmos change * Some caching * Optimise controllers * Optimise CollideWith to hell and back * Re-do throwing and tile friction * Landing too * Optimise controllers * Move CCVars and other stuff swept is beautiful * Cleanup a bunch of controllers * Fix shooting and high pressure movement controller * Flashing improvements * Stuff and things * Combat collisions * Combat mode collisions * Pulling distance joint again * Cleanup physics interfaces * More like scuffedularity * Shit's fucked * Haha tests go green * Bigmoneycrab Co-authored-by: Metal Gear Sloth <metalgearsloth@gmail.com>
2021-03-01 03:11:29 +11:00
parent 9deee05279
commit 3e64fd56a1
211 changed files with 2602 additions and 2562 deletions
--- a/Content.Server/GameObjects/Components/Items/ThrowHelper.cs
+++ b/Content.Server/GameObjects/Components/Items/ThrowHelper.cs
@@ -0,0 +1,49 @@
+#nullable enable
+using Content.Server.GameObjects.Components.Items.Storage;
+using Content.Server.GameObjects.EntitySystems.Click;
+using Content.Shared.GameObjects.Components.Mobs.State;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Log;
+using Robust.Shared.Maths;
+using Robust.Shared.Physics;
+
+namespace Content.Server.GameObjects.Components.Items
+{
+    internal static class ThrowHelper
+    {
+        /// <summary>
+        ///     Tries to throw the entity if it has a physics component, otherwise does nothing.
+        /// </summary>
+        /// <param name="entity"></param>
+        /// <param name="direction">Will use the vector's magnitude as the strength of the impulse</param>
+        internal static void TryThrow(this IEntity entity, Vector2 direction, IEntity? user = null)
+        {
+            if (direction == Vector2.Zero || !entity.TryGetComponent(out PhysicsComponent? physicsComponent))
+            {
+                return;
+            }
+
+            if (physicsComponent.BodyType == BodyType.Static)
+            {
+                Logger.Warning("Tried to throw entity {entity} but can't throw static bodies!");
+                return;
+            }
+
+            if (entity.HasComponent<IMobStateComponent>())
+            {
+                Logger.Warning("Throwing not supported for mobs!");
+                return;
+            }
+
+            if (entity.HasComponent<ItemComponent>())
+            {
+                entity.EnsureComponent<ThrownItemComponent>().Thrower = user;
+
+                if (user != null)
+                    EntitySystem.Get<InteractionSystem>().ThrownInteraction(user, entity);
+            }
+
+            physicsComponent.ApplyLinearImpulse(direction);
+        }
+    }
+}