Physics (#3485)

* 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

* Fix dupe pulling

* Zumzum's based fix

* Don't run tile friction for non-predicted bodies

* Experimental pulling improvement

* Everything's a poly now

* Optimise AI region debugging a bit

Could still be better but should improve default performance a LOT

* Mover no updater

* Crazy kinematic body idea

* Good collisions

* KinematicController

* Fix aghost

* Throwing refactor

* Pushing cleanup

* Fix throwing and footstep sounds

* Frametime in ICollideBehavior

* Fix stuff

* Actually fix weightlessness

* Optimise collision behaviors a lot

* Make open lockers still collide with walls

* powwweeerrrrr

* Merge master proper

* AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

* AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

* AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

* Ch ch ch changesss

* SHIP IT

* Fix #if DEBUG

* Fix vaulting and item locker collision

* Fix throwing

* Editing yaml by hand what can go wrong

* on

* Last yaml fixes

* Okay now it's fixed

* Linter

Co-authored-by: Metal Gear Sloth <metalgearsloth@gmail.com>
Co-authored-by: Vera Aguilera Puerto <zddm@outlook.es>

Content.Server/GameObjects/Components/Explosion/ClusterFlashComponent.cs

@@ -3,14 +3,13 @@ using System;
 using System.Diagnostics.CodeAnalysis;
 using System.Threading.Tasks;
 using Content.Server.GameObjects.Components.Trigger.TimerTrigger;
-using Content.Server.Throw;
+using Content.Server.GameObjects.Components.Items;
 using Content.Shared.GameObjects.Components.Explosion;
-using Robust.Shared.Containers;
 using Content.Shared.Interfaces.GameObjects.Components;
 using Robust.Server.GameObjects;
 using Robust.Shared.GameObjects;
+using Robust.Shared.Containers;
 using Robust.Shared.IoC;
-using Robust.Shared.Map;
 using Robust.Shared.Maths;
 using Robust.Shared.Random;
 using Robust.Shared.Serialization.Manager.Attributes;
@@ -108,10 +107,13 @@ namespace Content.Server.GameObjects.Components.Explosion
                     var angleMin = segmentAngle * thrownCount;
                     var angleMax = segmentAngle * (thrownCount + 1);
                     var angle = Angle.FromDegrees(random.Next(angleMin, angleMax));
-                    var distance = (float)random.NextFloat() * _throwDistance;
-                    var target = new EntityCoordinates(Owner.Uid, angle.ToVec().Normalized * distance);
+                    // var distance = random.NextFloat() * _throwDistance;
 
-                    grenade.Throw(0.5f, target, grenade.Transform.Coordinates);
+                    delay += random.Next(550, 900);
+                    thrownCount++;
+
+                    // TODO: Suss out throw strength
+                    grenade.TryThrow(angle.ToVec().Normalized * 50);
 
                     grenade.SpawnTimer(delay, () =>
                     {
@@ -123,9 +125,6 @@ namespace Content.Server.GameObjects.Components.Explosion
                             useTimer.Trigger(eventArgs.User);
                         }
                     });
-
-                    delay += random.Next(550, 900);
-                    thrownCount++;
                 }
 
                 Owner.Delete();
@@ -140,7 +139,7 @@ namespace Content.Server.GameObjects.Components.Explosion
             if (_unspawnedCount > 0)
             {
                 _unspawnedCount--;
-                grenade = Owner.EntityManager.SpawnEntity(_fillPrototype, Owner.Transform.Coordinates);
+                grenade = Owner.EntityManager.SpawnEntity(_fillPrototype, Owner.Transform.MapPosition);
                 return true;
             }