1871 lines
74 KiB
C#
1871 lines
74 KiB
C#
using Barotrauma.Networking;
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using FarseerPhysics;
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using FarseerPhysics.Dynamics;
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using FarseerPhysics.Dynamics.Contacts;
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using FarseerPhysics.Dynamics.Joints;
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using Microsoft.Xna.Framework;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Xml.Linq;
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using Barotrauma.Extensions;
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using LimbParams = Barotrauma.RagdollParams.LimbParams;
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using JointParams = Barotrauma.RagdollParams.JointParams;
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namespace Barotrauma
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{
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abstract partial class Ragdoll
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{
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public abstract RagdollParams RagdollParams { get; protected set; }
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const float ImpactDamageMultiplayer = 10.0f;
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/// <summary>
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/// Maximum damage per impact (0.1 = 10% of the character's maximum health)
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/// </summary>
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const float MaxImpactDamage = 0.1f;
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private static readonly List<Ragdoll> list = new List<Ragdoll>();
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struct Impact
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{
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public Fixture F1, F2;
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public Vector2 LocalNormal;
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public Vector2 Velocity;
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public Vector2 ImpactPos;
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public Impact(Fixture f1, Fixture f2, Contact contact, Vector2 velocity)
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{
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F1 = f1;
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F2 = f2;
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Velocity = velocity;
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LocalNormal = contact.Manifold.LocalNormal;
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contact.GetWorldManifold(out _, out FarseerPhysics.Common.FixedArray2<Vector2> points);
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ImpactPos = points[0];
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}
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}
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private readonly Queue<Impact> impactQueue = new Queue<Impact>();
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protected Hull currentHull;
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private bool accessRemovedCharacterErrorShown;
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private Limb[] limbs;
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public Limb[] Limbs
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{
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get
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{
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if (limbs == null)
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{
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if (!accessRemovedCharacterErrorShown)
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{
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string errorMsg = "Attempted to access a potentially removed ragdoll. Character: " + character.Name + ", id: " + character.ID + ", removed: " + character.Removed + ", ragdoll removed: " + !list.Contains(this);
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errorMsg += '\n' + Environment.StackTrace.CleanupStackTrace();
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DebugConsole.ThrowError(errorMsg);
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GameAnalyticsManager.AddErrorEventOnce(
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"Ragdoll.Limbs:AccessRemoved",
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GameAnalyticsSDK.Net.EGAErrorSeverity.Error,
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"Attempted to access a potentially removed ragdoll. Character: " + character.Name + ", id: " + character.ID + ", removed: " + character.Removed + ", ragdoll removed: " + !list.Contains(this) + "\n" + Environment.StackTrace.CleanupStackTrace());
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accessRemovedCharacterErrorShown = true;
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}
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return new Limb[0];
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}
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return limbs;
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}
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}
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public bool HasMultipleLimbsOfSameType => Limbs.Length > limbDictionary.Count;
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private bool frozen;
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public bool Frozen
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{
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get { return frozen; }
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set
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{
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if (frozen == value) return;
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frozen = value;
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Collider.FarseerBody.LinearDamping = frozen ? (1.5f / (float)Timing.Step) : 0.0f;
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Collider.FarseerBody.AngularDamping = frozen ? (1.5f / (float)Timing.Step) : PhysicsBody.DefaultAngularDamping;
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Collider.FarseerBody.IgnoreGravity = frozen;
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//Collider.PhysEnabled = !frozen;
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if (frozen && MainLimb != null) MainLimb.PullJointWorldAnchorB = MainLimb.SimPosition;
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}
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}
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private Dictionary<LimbType, Limb> limbDictionary;
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public LimbJoint[] LimbJoints;
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private bool simplePhysicsEnabled;
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public Character Character => character;
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protected Character character;
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protected float strongestImpact;
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private float splashSoundTimer;
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//the ragdoll builds a "tolerance" to the flow force when being pushed by water.
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//Allows sudden forces (breach, letting water through a door) to heavily push the character around while ensuring flowing water won't make the characters permanently stuck.
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private float flowForceTolerance, flowStunTolerance;
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//the movement speed of the ragdoll
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public Vector2 movement;
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//the target speed towards which movement is interpolated
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protected Vector2 targetMovement;
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//a movement vector that overrides targetmovement if trying to steer
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//a Character to the position sent by server in multiplayer mode
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protected Vector2 overrideTargetMovement;
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protected float floorY, standOnFloorY;
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protected Vector2 floorNormal = Vector2.UnitY;
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protected float surfaceY;
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protected bool inWater, headInWater;
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public bool onGround;
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private Vector2 lastFloorCheckPos;
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private bool lastFloorCheckIgnoreStairs, lastFloorCheckIgnorePlatforms;
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/// <summary>
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/// In sim units. Joint scale applied.
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/// </summary>
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public float ColliderHeightFromFloor => ConvertUnits.ToSimUnits(RagdollParams.ColliderHeightFromFloor) * RagdollParams.JointScale;
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public Structure Stairs;
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protected Direction dir;
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public Direction TargetDir;
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protected List<PhysicsBody> collider;
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protected int colliderIndex = 0;
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private Category prevCollisionCategory = Category.None;
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public bool IsStuck => Limbs.Any(l => l.IsStuck);
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public PhysicsBody Collider
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{
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get
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{
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return collider?[colliderIndex];
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}
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}
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public int ColliderIndex
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{
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get
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{
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return colliderIndex;
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}
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set
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{
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if (value == colliderIndex || collider == null) { return; }
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if (value >= collider.Count || value < 0) { return; }
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if (collider[colliderIndex].height < collider[value].height)
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{
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Vector2 pos1 = collider[colliderIndex].SimPosition;
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pos1.Y -= collider[colliderIndex].height * ColliderHeightFromFloor;
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Vector2 pos2 = pos1;
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pos2.Y += collider[value].height * 1.1f;
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if (GameMain.World.RayCast(pos1, pos2).Any(f => f.CollisionCategories.HasFlag(Physics.CollisionWall) && !(f.Body.UserData is Submarine))) { return; }
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}
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Vector2 pos = collider[colliderIndex].SimPosition;
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pos.Y -= collider[colliderIndex].height * 0.5f;
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pos.Y += collider[value].height * 0.5f;
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collider[value].SetTransform(pos, collider[colliderIndex].Rotation);
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collider[value].LinearVelocity = collider[colliderIndex].LinearVelocity;
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collider[value].AngularVelocity = collider[colliderIndex].AngularVelocity;
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collider[value].Submarine = collider[colliderIndex].Submarine;
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collider[value].PhysEnabled = !frozen;
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collider[value].Enabled = !simplePhysicsEnabled;
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collider[colliderIndex].PhysEnabled = false;
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colliderIndex = value;
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}
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}
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public float FloorY
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{
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get { return floorY; }
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}
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public float Mass
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{
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get;
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private set;
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}
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public void SubtractMass(Limb limb)
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{
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if (limbs.Contains(limb))
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{
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Mass -= limb.Mass;
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}
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}
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public Limb MainLimb
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{
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get
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{
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Limb mainLimb = GetLimb(RagdollParams.MainLimb);
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if (!IsValid(mainLimb))
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{
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Limb torso = GetLimb(LimbType.Torso);
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Limb head = GetLimb(LimbType.Head);
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mainLimb = torso ?? head;
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if (!IsValid(mainLimb))
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{
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mainLimb = Limbs.FirstOrDefault(l => IsValid(l));
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}
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}
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bool IsValid(Limb limb) => limb != null && !limb.IsSevered && !limb.IgnoreCollisions && !limb.Hidden;
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return mainLimb;
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}
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}
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public Vector2 WorldPosition
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{
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get
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{
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return character.Submarine == null ?
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ConvertUnits.ToDisplayUnits(Collider.SimPosition) :
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ConvertUnits.ToDisplayUnits(Collider.SimPosition) + character.Submarine.Position;
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}
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}
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public bool SimplePhysicsEnabled
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{
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get { return simplePhysicsEnabled; }
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set
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{
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if (value == simplePhysicsEnabled) { return; }
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simplePhysicsEnabled = value;
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foreach (Limb limb in Limbs)
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{
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if (limb.IsSevered) { continue; }
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if (limb.body == null)
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{
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DebugConsole.ThrowError("Limb has no body! (" + (character != null ? character.Name : "Unknown character") + ", " + limb.type.ToString());
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continue;
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}
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limb.body.Enabled = !simplePhysicsEnabled;
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}
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foreach (LimbJoint joint in LimbJoints)
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{
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joint.Enabled = !joint.IsSevered && !simplePhysicsEnabled;
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}
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if (!simplePhysicsEnabled)
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{
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foreach (Limb limb in Limbs)
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{
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if (limb.IsSevered || !limb.body.PhysEnabled) { continue; }
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limb.body.SetTransform(Collider.SimPosition, Collider.Rotation);
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//reset pull joints (they may be somewhere far away if the character has moved from the position where animations were last updated)
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limb.PullJointEnabled = false;
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limb.PullJointWorldAnchorB = limb.SimPosition;
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}
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}
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}
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}
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public const float MAX_SPEED = 20;
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public Vector2 TargetMovement
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{
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get
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{
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return (overrideTargetMovement == Vector2.Zero) ? targetMovement : overrideTargetMovement;
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}
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set
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{
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if (!MathUtils.IsValid(value)) return;
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targetMovement.X = MathHelper.Clamp(value.X, -MAX_SPEED, MAX_SPEED);
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targetMovement.Y = MathHelper.Clamp(value.Y, -MAX_SPEED, MAX_SPEED);
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}
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}
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public abstract float? HeadPosition { get; }
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public abstract float? HeadAngle { get; }
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public abstract float? TorsoPosition { get; }
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public abstract float? TorsoAngle { get; }
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public float ImpactTolerance => RagdollParams.ImpactTolerance;
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public bool Draggable => RagdollParams.Draggable;
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public bool CanEnterSubmarine => RagdollParams.CanEnterSubmarine;
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public float Dir => dir == Direction.Left ? -1.0f : 1.0f;
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public Direction Direction => dir;
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public bool InWater
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{
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get { return inWater; }
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}
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public bool HeadInWater
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{
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get { return headInWater; }
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}
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public Hull CurrentHull
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{
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get { return currentHull; }
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set
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{
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if (value == currentHull) return;
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currentHull = value;
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Submarine currSubmarine = currentHull?.Submarine;
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foreach (Limb limb in Limbs)
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{
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if (limb.IsSevered) { continue; }
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limb.body.Submarine = currSubmarine;
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}
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Collider.Submarine = currSubmarine;
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}
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}
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public bool IgnorePlatforms { get; set; }
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/// <summary>
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/// Call this to create the ragdoll from the RagdollParams.
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/// </summary>
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public virtual void Recreate(RagdollParams ragdollParams = null)
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{
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if (IsFlipped)
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{
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Flip();
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}
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dir = Direction.Right;
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Dictionary<LimbParams, List<WearableSprite>> items = null;
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if (ragdollParams != null)
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{
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RagdollParams = ragdollParams;
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}
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else
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{
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items = limbs?.ToDictionary(l => l.Params, l => l.WearingItems);
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}
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foreach (var limbParams in RagdollParams.Limbs)
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{
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if (!PhysicsBody.IsValidShape(limbParams.Radius, limbParams.Height, limbParams.Width))
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{
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DebugConsole.ThrowError($"Invalid collider dimensions (r: {limbParams.Radius}, h: {limbParams.Height}, w: {limbParams.Width}) on limb: {limbParams.Name}. Fixing.");
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limbParams.Radius = 10;
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}
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}
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foreach (var colliderParams in RagdollParams.Colliders)
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{
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if (!PhysicsBody.IsValidShape(colliderParams.Radius, colliderParams.Height, colliderParams.Width))
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{
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DebugConsole.ThrowError($"Invalid collider dimensions (r: {colliderParams.Radius}, h: {colliderParams.Height}, w: {colliderParams.Width}) on collider: {colliderParams.Name}. Fixing.");
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colliderParams.Radius = 10;
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}
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}
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CreateColliders();
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CreateLimbs();
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CreateJoints();
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UpdateCollisionCategories();
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character.LoadHeadAttachments();
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if (items != null)
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{
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foreach (var kvp in items)
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{
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int id = kvp.Key.ID;
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// This can be the case if we manipulate the ragdoll at runtime (husk appendage, limb removal in the character editor)
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if (id > limbs.Length - 1) { continue; }
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var limb = limbs[id];
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var itemList = kvp.Value;
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limb.WearingItems.AddRange(itemList);
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}
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}
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if (character.IsHusk && character.Params.UseHuskAppendage)
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{
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var characterPrefab = CharacterPrefab.FindByFilePath(character.ConfigPath);
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if (characterPrefab?.XDocument != null)
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{
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var mainElement = characterPrefab.XDocument.Root.IsOverride() ? characterPrefab.XDocument.Root.FirstElement() : characterPrefab.XDocument.Root;
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foreach (var huskAppendage in mainElement.GetChildElements("huskappendage"))
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{
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AfflictionHusk.AttachHuskAppendage(character, huskAppendage.GetAttributeString("affliction", string.Empty), huskAppendage, ragdoll: this);
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}
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}
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}
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}
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public Ragdoll(Character character, string seed, RagdollParams ragdollParams = null)
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{
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list.Add(this);
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this.character = character;
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Recreate(ragdollParams ?? RagdollParams);
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}
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protected void CreateColliders()
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{
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if (collider != null)
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{
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collider.ForEach(c => c.Remove());
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}
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DebugConsole.Log($"Creating colliders from {RagdollParams.Name}.");
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collider = new List<PhysicsBody>();
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foreach (var cParams in RagdollParams.Colliders)
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{
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if (!PhysicsBody.IsValidShape(cParams.Radius, cParams.Height, cParams.Width))
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{
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DebugConsole.ThrowError("Invalid collider dimensions: " + cParams.Name);
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break; ;
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}
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var body = new PhysicsBody(cParams);
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collider.Add(body);
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body.UserData = character;
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body.FarseerBody.OnCollision += OnLimbCollision;
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if (collider.Count > 1)
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{
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body.PhysEnabled = false;
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}
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}
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}
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protected void CreateJoints()
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{
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if (LimbJoints != null)
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{
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foreach (LimbJoint joint in LimbJoints)
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{
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if (GameMain.World.JointList.Contains(joint.Joint)) { GameMain.World.Remove(joint.Joint); }
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}
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}
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DebugConsole.Log($"Creating joints from {RagdollParams.Name}.");
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LimbJoints = new LimbJoint[RagdollParams.Joints.Count];
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RagdollParams.Joints.ForEach(j => AddJoint(j));
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// Check the joints
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for (int i = 0; i < LimbJoints.Length; i++)
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{
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if (LimbJoints[i] == null)
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{
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DebugConsole.ThrowError($"Joint {i} null.");
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}
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}
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UpdateCollisionCategories();
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SetInitialLimbPositions();
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}
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private void SetInitialLimbPositions()
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{
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foreach (var joint in LimbJoints)
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{
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if (joint == null) { continue; }
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float angle = (joint.LowerLimit + joint.UpperLimit) / 2.0f;
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joint.LimbB?.body?.SetTransform(
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(joint.WorldAnchorA - MathUtils.RotatePointAroundTarget(joint.LocalAnchorB, Vector2.Zero, joint.BodyA.Rotation + angle, true)),
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joint.BodyA.Rotation + angle);
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}
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}
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protected void CreateLimbs()
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{
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if (limbs != null)
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{
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limbs.ForEach(l => l.Remove());
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}
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DebugConsole.Log($"Creating limbs from {RagdollParams.Name}.");
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limbDictionary = new Dictionary<LimbType, Limb>();
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limbs = new Limb[RagdollParams.Limbs.Count];
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RagdollParams.Limbs.ForEach(l => AddLimb(l));
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SetupDrawOrder();
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}
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partial void SetupDrawOrder();
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/// <summary>
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/// Saves all serializable data in the currently selected ragdoll params. This method should properly handle character flipping.
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/// </summary>
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public void SaveRagdoll(string fileNameWithoutExtension = null)
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{
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RagdollParams.Save(fileNameWithoutExtension);
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}
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/// <summary>
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/// Resets the serializable data to the currently selected ragdoll params.
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/// Force reloading always loads the xml stored on the disk.
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/// </summary>
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public void ResetRagdoll(bool forceReload = false)
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{
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RagdollParams.Reset(forceReload);
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ResetJoints();
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ResetLimbs();
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}
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/// <summary>
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/// Resets the current joint values to the serialized joint params.
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/// </summary>
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public void ResetJoints()
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{
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LimbJoints.ForEach(j => j.LoadParams());
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}
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/// <summary>
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/// Resets the current limb values to the serialized limb params.
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/// </summary>
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public void ResetLimbs()
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{
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Limbs.ForEach(l => l.LoadParams());
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SetupDrawOrder();
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}
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public void AddJoint(JointParams jointParams)
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{
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LimbJoint joint = new LimbJoint(Limbs[jointParams.Limb1], Limbs[jointParams.Limb2], jointParams, this);
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GameMain.World.Add(joint.Joint);
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for (int i = 0; i < LimbJoints.Length; i++)
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{
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if (LimbJoints[i] != null) continue;
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LimbJoints[i] = joint;
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return;
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}
|
|
Array.Resize(ref LimbJoints, LimbJoints.Length + 1);
|
|
LimbJoints[LimbJoints.Length - 1] = joint;
|
|
}
|
|
|
|
protected void AddLimb(LimbParams limbParams)
|
|
{
|
|
byte ID = Convert.ToByte(limbParams.ID);
|
|
Limb limb = new Limb(this, character, limbParams);
|
|
limb.body.FarseerBody.OnCollision += OnLimbCollision;
|
|
Limbs[ID] = limb;
|
|
Mass += limb.Mass;
|
|
if (!limbDictionary.ContainsKey(limb.type)) limbDictionary.Add(limb.type, limb);
|
|
}
|
|
|
|
public void AddLimb(Limb limb)
|
|
{
|
|
if (Limbs.Contains(limb)) return;
|
|
limb.body.FarseerBody.OnCollision += OnLimbCollision;
|
|
Array.Resize(ref limbs, Limbs.Length + 1);
|
|
Limbs[Limbs.Length - 1] = limb;
|
|
Mass += limb.Mass;
|
|
if (!limbDictionary.ContainsKey(limb.type)) limbDictionary.Add(limb.type, limb);
|
|
SetupDrawOrder();
|
|
}
|
|
|
|
public void RemoveLimb(Limb limb)
|
|
{
|
|
if (!Limbs.Contains(limb)) return;
|
|
|
|
Limb[] newLimbs = new Limb[Limbs.Length - 1];
|
|
|
|
int i = 0;
|
|
foreach (Limb existingLimb in Limbs)
|
|
{
|
|
if (existingLimb == limb) continue;
|
|
newLimbs[i] = existingLimb;
|
|
i++;
|
|
}
|
|
|
|
limbs = newLimbs;
|
|
if (limbDictionary.ContainsKey(limb.type))
|
|
{
|
|
limbDictionary.Remove(limb.type);
|
|
// If there is another limb of the same type, replace the limb in the dictionary.
|
|
if (HasMultipleLimbsOfSameType)
|
|
{
|
|
var otherLimb = Limbs.FirstOrDefault(l => l != limb && l.type == limb.type);
|
|
if (otherLimb != null)
|
|
{
|
|
limbDictionary.Add(otherLimb.type, otherLimb);
|
|
}
|
|
}
|
|
}
|
|
|
|
// TODO: this could be optimized if needed, but at least we need to remove the limb from the inversedDrawOrder array.
|
|
SetupDrawOrder();
|
|
|
|
//remove all joints that were attached to the removed limb
|
|
LimbJoint[] attachedJoints = Array.FindAll(LimbJoints, lj => lj.LimbA == limb || lj.LimbB == limb);
|
|
if (attachedJoints.Length > 0)
|
|
{
|
|
LimbJoint[] newJoints = new LimbJoint[LimbJoints.Length - attachedJoints.Length];
|
|
i = 0;
|
|
foreach (LimbJoint limbJoint in LimbJoints)
|
|
{
|
|
if (attachedJoints.Contains(limbJoint)) continue;
|
|
newJoints[i] = limbJoint;
|
|
i++;
|
|
}
|
|
LimbJoints = newJoints;
|
|
}
|
|
|
|
SubtractMass(limb);
|
|
limb.Remove();
|
|
foreach (LimbJoint limbJoint in attachedJoints)
|
|
{
|
|
GameMain.World.Remove(limbJoint.Joint);
|
|
}
|
|
}
|
|
|
|
public bool OnLimbCollision(Fixture f1, Fixture f2, Contact contact)
|
|
{
|
|
if (f2.Body.UserData is Submarine && character.Submarine == (Submarine)f2.Body.UserData) { return false; }
|
|
if (f2.UserData is Hull && character.Submarine != null) { return false; }
|
|
|
|
//using the velocity of the limb would make the impact damage more realistic,
|
|
//but would also make it harder to edit the animations because the forces/torques
|
|
//would all have to be balanced in a way that prevents the character from doing
|
|
//impact damage to itself
|
|
Vector2 velocity = Collider.LinearVelocity;
|
|
if (character.Submarine == null && f2.Body.UserData is Submarine)
|
|
{
|
|
velocity -= ((Submarine)f2.Body.UserData).Velocity;
|
|
}
|
|
|
|
//always collides with bodies other than structures
|
|
if (!(f2.Body.UserData is Structure structure))
|
|
{
|
|
if (!f2.IsSensor)
|
|
{
|
|
lock (impactQueue)
|
|
{
|
|
impactQueue.Enqueue(new Impact(f1, f2, contact, velocity));
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
Vector2 colliderBottom = GetColliderBottom();
|
|
if (structure.IsPlatform)
|
|
{
|
|
if (IgnorePlatforms || currentHull == null) { return false; }
|
|
|
|
if (colliderBottom.Y < ConvertUnits.ToSimUnits(structure.Rect.Y - 5)) { return false; }
|
|
if (f1.Body.Position.Y < ConvertUnits.ToSimUnits(structure.Rect.Y - 5)) { return false; }
|
|
}
|
|
else if (structure.StairDirection != Direction.None)
|
|
{
|
|
Stairs = null;
|
|
|
|
//don't collider with stairs if
|
|
|
|
//1. bottom of the collider is at the bottom of the stairs and the character isn't trying to move upwards
|
|
float stairBottomPos = ConvertUnits.ToSimUnits(structure.Rect.Y - structure.Rect.Height + 10);
|
|
if (colliderBottom.Y < stairBottomPos && targetMovement.Y < 0.5f) { return false; }
|
|
|
|
//2. bottom of the collider is at the top of the stairs and the character isn't trying to move downwards
|
|
if (targetMovement.Y >= 0.0f && colliderBottom.Y >= ConvertUnits.ToSimUnits(structure.Rect.Y - Submarine.GridSize.Y * 5)) { return false; }
|
|
|
|
//3. collided with the stairs from below
|
|
if (contact.Manifold.LocalNormal.Y < 0.0f) { return false; }
|
|
|
|
//4. contact points is above the bottom half of the collider
|
|
contact.GetWorldManifold(out Vector2 normal, out FarseerPhysics.Common.FixedArray2<Vector2> points);
|
|
if (points[0].Y > Collider.SimPosition.Y) { return false; }
|
|
|
|
//5. in water
|
|
if (inWater && targetMovement.Y < 0.5f) { return false; }
|
|
|
|
//---------------
|
|
|
|
//set stairs to that of the one dragging us
|
|
if (character.SelectedBy != null)
|
|
Stairs = character.SelectedBy.AnimController.Stairs;
|
|
else
|
|
Stairs = structure;
|
|
|
|
if (Stairs == null)
|
|
return false;
|
|
}
|
|
|
|
lock (impactQueue)
|
|
{
|
|
impactQueue.Enqueue(new Impact(f1, f2, contact, velocity));
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
private void ApplyImpact(Fixture f1, Fixture f2, Vector2 localNormal, Vector2 impactPos, Vector2 velocity)
|
|
{
|
|
if (character.DisableImpactDamageTimer > 0.0f) { return; }
|
|
|
|
Vector2 normal = localNormal;
|
|
float impact = Vector2.Dot(velocity, -normal);
|
|
if (f1.Body == Collider.FarseerBody || !Collider.Enabled)
|
|
{
|
|
bool isNotRemote = true;
|
|
if (GameMain.NetworkMember != null && GameMain.NetworkMember.IsClient) { isNotRemote = !character.IsRemotelyControlled; }
|
|
|
|
if (isNotRemote)
|
|
{
|
|
if (impact > ImpactTolerance)
|
|
{
|
|
impactPos = ConvertUnits.ToDisplayUnits(impactPos);
|
|
if (character.Submarine != null) impactPos += character.Submarine.Position;
|
|
|
|
float impactDamage = Math.Min((impact - ImpactTolerance) * ImpactDamageMultiplayer, character.MaxVitality * MaxImpactDamage);
|
|
|
|
character.LastDamageSource = null;
|
|
character.AddDamage(impactPos, AfflictionPrefab.ImpactDamage.Instantiate(impactDamage).ToEnumerable(), 0.0f, true);
|
|
strongestImpact = Math.Max(strongestImpact, impact - ImpactTolerance);
|
|
character.ApplyStatusEffects(ActionType.OnImpact, 1.0f);
|
|
//briefly disable impact damage
|
|
//otherwise the character will take damage multiple times when for example falling,
|
|
//because we use the velocity of the collider to determine the impact
|
|
//(i.e. the character would take damage until the collider hits the floor and stops)
|
|
character.DisableImpactDamageTimer = 0.25f;
|
|
}
|
|
}
|
|
}
|
|
|
|
ImpactProjSpecific(impact, f1.Body);
|
|
}
|
|
|
|
private readonly List<Limb> connectedLimbs = new List<Limb>();
|
|
private readonly List<LimbJoint> checkedJoints = new List<LimbJoint>();
|
|
public bool SeverLimbJoint(LimbJoint limbJoint)
|
|
{
|
|
if (!limbJoint.CanBeSevered || limbJoint.IsSevered)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
limbJoint.IsSevered = true;
|
|
limbJoint.Enabled = false;
|
|
|
|
Vector2 limbDiff = limbJoint.LimbA.SimPosition - limbJoint.LimbB.SimPosition;
|
|
if (limbDiff.LengthSquared() < 0.0001f) { limbDiff = Rand.Vector(1.0f); }
|
|
limbDiff = Vector2.Normalize(limbDiff);
|
|
float mass = limbJoint.BodyA.Mass + limbJoint.BodyB.Mass;
|
|
limbJoint.LimbA.body.ApplyLinearImpulse(limbDiff * mass, (limbJoint.LimbA.SimPosition + limbJoint.LimbB.SimPosition) / 2.0f);
|
|
limbJoint.LimbB.body.ApplyLinearImpulse(-limbDiff * mass, (limbJoint.LimbA.SimPosition + limbJoint.LimbB.SimPosition) / 2.0f);
|
|
|
|
connectedLimbs.Clear();
|
|
checkedJoints.Clear();
|
|
GetConnectedLimbs(connectedLimbs, checkedJoints, MainLimb);
|
|
foreach (Limb limb in Limbs)
|
|
{
|
|
if (connectedLimbs.Contains(limb)) { continue; }
|
|
limb.IsSevered = true;
|
|
if (limb.type == LimbType.RightHand)
|
|
{
|
|
character.Inventory?.GetItemInLimbSlot(InvSlotType.RightHand)?.Drop(character);
|
|
}
|
|
else if (limb.type == LimbType.LeftHand)
|
|
{
|
|
character.Inventory?.GetItemInLimbSlot(InvSlotType.LeftHand)?.Drop(character);
|
|
}
|
|
}
|
|
|
|
if (!string.IsNullOrEmpty(character.BloodDecalName))
|
|
{
|
|
character.CurrentHull?.AddDecal(character.BloodDecalName,
|
|
(limbJoint.LimbA.WorldPosition + limbJoint.LimbB.WorldPosition) / 2, MathHelper.Clamp(Math.Min(limbJoint.LimbA.Mass, limbJoint.LimbB.Mass), 0.5f, 2.0f), isNetworkEvent: false);
|
|
}
|
|
|
|
SeverLimbJointProjSpecific(limbJoint, playSound: true);
|
|
if (GameMain.NetworkMember != null && GameMain.NetworkMember.IsServer)
|
|
{
|
|
GameMain.NetworkMember.CreateEntityEvent(character, new object[] { NetEntityEvent.Type.Status });
|
|
}
|
|
return true;
|
|
}
|
|
|
|
partial void SeverLimbJointProjSpecific(LimbJoint limbJoint, bool playSound);
|
|
|
|
protected List<Limb> GetConnectedLimbs(Limb limb)
|
|
{
|
|
connectedLimbs.Clear();
|
|
checkedJoints.Clear();
|
|
GetConnectedLimbs(connectedLimbs, checkedJoints, limb);
|
|
return connectedLimbs;
|
|
}
|
|
|
|
private void GetConnectedLimbs(List<Limb> connectedLimbs, List<LimbJoint> checkedJoints, Limb limb)
|
|
{
|
|
connectedLimbs.Add(limb);
|
|
|
|
foreach (LimbJoint joint in LimbJoints)
|
|
{
|
|
if (joint.IsSevered || checkedJoints.Contains(joint)) { continue; }
|
|
if (joint.LimbA == limb)
|
|
{
|
|
if (!connectedLimbs.Contains(joint.LimbB))
|
|
{
|
|
checkedJoints.Add(joint);
|
|
GetConnectedLimbs(connectedLimbs, checkedJoints, joint.LimbB);
|
|
}
|
|
}
|
|
else if (joint.LimbB == limb)
|
|
{
|
|
if (!connectedLimbs.Contains(joint.LimbA))
|
|
{
|
|
checkedJoints.Add(joint);
|
|
GetConnectedLimbs(connectedLimbs, checkedJoints, joint.LimbA);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
partial void ImpactProjSpecific(float impact, Body body);
|
|
|
|
public bool IsFlipped { get; private set; }
|
|
|
|
public virtual void Flip()
|
|
{
|
|
IsFlipped = !IsFlipped;
|
|
dir = (dir == Direction.Left) ? Direction.Right : Direction.Left;
|
|
|
|
for (int i = 0; i < LimbJoints.Length; i++)
|
|
{
|
|
float lowerLimit = -LimbJoints[i].UpperLimit;
|
|
float upperLimit = -LimbJoints[i].LowerLimit;
|
|
|
|
LimbJoints[i].LowerLimit = lowerLimit;
|
|
LimbJoints[i].UpperLimit = upperLimit;
|
|
|
|
LimbJoints[i].LocalAnchorA = new Vector2(-LimbJoints[i].LocalAnchorA.X, LimbJoints[i].LocalAnchorA.Y);
|
|
LimbJoints[i].LocalAnchorB = new Vector2(-LimbJoints[i].LocalAnchorB.X, LimbJoints[i].LocalAnchorB.Y);
|
|
}
|
|
|
|
foreach (Limb limb in Limbs)
|
|
{
|
|
if (limb == null || limb.IsSevered) { continue; }
|
|
limb.Dir = Dir;
|
|
limb.MouthPos = new Vector2(-limb.MouthPos.X, limb.MouthPos.Y);
|
|
limb.MirrorPullJoint();
|
|
}
|
|
|
|
FlipProjSpecific();
|
|
}
|
|
|
|
partial void FlipProjSpecific();
|
|
|
|
public Vector2 GetCenterOfMass()
|
|
{
|
|
//all limbs disabled -> use the position of the collider
|
|
if (!Limbs.Any(l => !l.IsSevered && l.body.Enabled))
|
|
{
|
|
return Collider.SimPosition;
|
|
}
|
|
|
|
Vector2 centerOfMass = Vector2.Zero;
|
|
float totalMass = 0.0f;
|
|
foreach (Limb limb in Limbs)
|
|
{
|
|
if (limb.IsSevered || !limb.body.Enabled) continue;
|
|
centerOfMass += limb.Mass * limb.SimPosition;
|
|
totalMass += limb.Mass;
|
|
}
|
|
|
|
if (totalMass <= 0.0f) return Collider.SimPosition;
|
|
centerOfMass /= totalMass;
|
|
|
|
if (!MathUtils.IsValid(centerOfMass))
|
|
{
|
|
string errorMsg = "Ragdoll.GetCenterOfMass returned an invalid value (" + centerOfMass + "). Limb positions: {"
|
|
+ string.Join(", ", limbs.Select(l => l.SimPosition)) + "}, total mass: " + totalMass + ".";
|
|
DebugConsole.ThrowError(errorMsg);
|
|
GameAnalyticsManager.AddErrorEventOnce("Ragdoll.GetCenterOfMass", GameAnalyticsSDK.Net.EGAErrorSeverity.Error, errorMsg);
|
|
return Collider.SimPosition;
|
|
}
|
|
|
|
return centerOfMass;
|
|
}
|
|
|
|
|
|
/// <param name="pullFromCenter">if false, force is applied to the position of pullJoint</param>
|
|
protected void MoveLimb(Limb limb, Vector2 pos, float amount, bool pullFromCenter = false)
|
|
{
|
|
limb.MoveToPos(pos, amount, pullFromCenter);
|
|
}
|
|
|
|
public void ResetPullJoints()
|
|
{
|
|
for (int i = 0; i < Limbs.Length; i++)
|
|
{
|
|
if (Limbs[i] == null) { continue; }
|
|
Limbs[i].PullJointEnabled = false;
|
|
}
|
|
}
|
|
|
|
public static void UpdateAll(float deltaTime, Camera cam)
|
|
{
|
|
foreach (Ragdoll r in list)
|
|
{
|
|
r.Update(deltaTime, cam);
|
|
}
|
|
}
|
|
|
|
public void FindHull(Vector2? worldPosition = null, bool setSubmarine = true)
|
|
{
|
|
Vector2 findPos = worldPosition == null ? this.WorldPosition : (Vector2)worldPosition;
|
|
if (!MathUtils.IsValid(findPos))
|
|
{
|
|
GameAnalyticsManager.AddErrorEventOnce(
|
|
"Ragdoll.FindHull:InvalidPosition",
|
|
GameAnalyticsSDK.Net.EGAErrorSeverity.Error,
|
|
"Attempted to find a hull at an invalid position (" + findPos + ")\n" + Environment.StackTrace.CleanupStackTrace());
|
|
return;
|
|
}
|
|
|
|
Hull newHull = Hull.FindHull(findPos, currentHull);
|
|
|
|
if (newHull == currentHull) return;
|
|
|
|
if (!CanEnterSubmarine || (character.AIController != null && !character.AIController.CanEnterSubmarine))
|
|
{
|
|
//character is inside the sub even though it shouldn't be able to enter -> teleport it out
|
|
|
|
//far from an ideal solution, but monsters getting lodged inside the sub seems to be
|
|
//pretty rare during normal gameplay (requires abnormally high velocities), so I think
|
|
//this is preferable to the cost of using continuous collision detection for the character collider
|
|
if (newHull?.Submarine != null)
|
|
{
|
|
Vector2 hullDiff = WorldPosition - newHull.WorldPosition;
|
|
Vector2 moveDir = hullDiff.LengthSquared() < 0.001f ? Vector2.UnitY : Vector2.Normalize(hullDiff);
|
|
|
|
//find a position 32 units away from the hull
|
|
if (MathUtils.GetLineRectangleIntersection(
|
|
newHull.WorldPosition,
|
|
newHull.WorldPosition + moveDir * Math.Max(newHull.Rect.Width, newHull.Rect.Height),
|
|
new Rectangle(newHull.WorldRect.X - 32, newHull.WorldRect.Y + 32, newHull.WorldRect.Width + 64, newHull.Rect.Height + 64),
|
|
out Vector2 intersection))
|
|
{
|
|
Collider.SetTransform(ConvertUnits.ToSimUnits(intersection), Collider.Rotation);
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (setSubmarine)
|
|
{
|
|
//in -> out
|
|
if (newHull?.Submarine == null && currentHull?.Submarine != null)
|
|
{
|
|
//don't teleport out yet if the character is going through a gap
|
|
if (Gap.FindAdjacent(currentHull.ConnectedGaps, findPos, 150.0f) != null) { return; }
|
|
if (Gap.FindAdjacent(Gap.GapList.Where(g => g.Submarine == currentHull.Submarine), findPos, 150.0f) != null) { return; }
|
|
character.MemLocalState?.Clear();
|
|
Teleport(ConvertUnits.ToSimUnits(currentHull.Submarine.Position), currentHull.Submarine.Velocity);
|
|
}
|
|
//out -> in
|
|
else if (currentHull == null && newHull.Submarine != null)
|
|
{
|
|
character.MemLocalState?.Clear();
|
|
Teleport(-ConvertUnits.ToSimUnits(newHull.Submarine.Position), -newHull.Submarine.Velocity);
|
|
}
|
|
//from one sub to another
|
|
else if (newHull != null && currentHull != null && newHull.Submarine != currentHull.Submarine)
|
|
{
|
|
character.MemLocalState?.Clear();
|
|
Vector2 newSubPos = newHull.Submarine == null ? Vector2.Zero : newHull.Submarine.Position;
|
|
Vector2 prevSubPos = currentHull.Submarine == null ? Vector2.Zero : currentHull.Submarine.Position;
|
|
|
|
Teleport(ConvertUnits.ToSimUnits(prevSubPos - newSubPos),
|
|
Vector2.Zero);
|
|
}
|
|
}
|
|
|
|
CurrentHull = newHull;
|
|
character.Submarine = currentHull?.Submarine;
|
|
}
|
|
|
|
private void PreventOutsideCollision()
|
|
{
|
|
if (currentHull?.Submarine == null) { return; }
|
|
|
|
var connectedGaps = currentHull.ConnectedGaps.Where(g => !g.IsRoomToRoom);
|
|
foreach (Gap gap in connectedGaps)
|
|
{
|
|
if (gap.IsHorizontal)
|
|
{
|
|
if (character.Position.Y > gap.Rect.Y || character.Position.Y < gap.Rect.Y - gap.Rect.Height) continue;
|
|
if (Math.Sign(gap.Rect.Center.X - currentHull.Rect.Center.X) !=
|
|
Math.Sign(character.Position.X - currentHull.Rect.Center.X))
|
|
{
|
|
continue;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (character.Position.X < gap.Rect.X || character.Position.X > gap.Rect.Right) continue;
|
|
if (Math.Sign((gap.Rect.Y - gap.Rect.Height / 2) - (currentHull.Rect.Y - currentHull.Rect.Height / 2)) !=
|
|
Math.Sign(character.Position.Y - (currentHull.Rect.Y - currentHull.Rect.Height / 2)))
|
|
{
|
|
continue;
|
|
}
|
|
}
|
|
|
|
gap.RefreshOutsideCollider();
|
|
}
|
|
}
|
|
|
|
public void Teleport(Vector2 moveAmount, Vector2 velocityChange)
|
|
{
|
|
foreach (Limb limb in Limbs)
|
|
{
|
|
if (limb.IsSevered) { continue; }
|
|
if (limb.body.FarseerBody.ContactList == null) { continue; }
|
|
|
|
ContactEdge ce = limb.body.FarseerBody.ContactList;
|
|
while (ce != null && ce.Contact != null)
|
|
{
|
|
ce.Contact.Enabled = false;
|
|
ce = ce.Next;
|
|
}
|
|
}
|
|
|
|
foreach (Limb limb in Limbs)
|
|
{
|
|
if (limb.IsSevered) { continue; }
|
|
limb.body.LinearVelocity += velocityChange;
|
|
}
|
|
|
|
character.DisableImpactDamageTimer = 0.25f;
|
|
|
|
SetPosition(Collider.SimPosition + moveAmount);
|
|
character.CursorPosition += moveAmount;
|
|
|
|
Collider?.UpdateDrawPosition();
|
|
foreach (Limb limb in Limbs)
|
|
{
|
|
limb.body.UpdateDrawPosition();
|
|
}
|
|
}
|
|
|
|
private void UpdateCollisionCategories()
|
|
{
|
|
Category wall = currentHull?.Submarine == null ?
|
|
Physics.CollisionLevel | Physics.CollisionWall
|
|
: Physics.CollisionWall;
|
|
|
|
Category collisionCategory = (IgnorePlatforms) ?
|
|
wall | Physics.CollisionProjectile | Physics.CollisionStairs
|
|
: wall | Physics.CollisionProjectile | Physics.CollisionPlatform | Physics.CollisionStairs;
|
|
|
|
if (collisionCategory == prevCollisionCategory) { return; }
|
|
prevCollisionCategory = collisionCategory;
|
|
|
|
Collider.CollidesWith = collisionCategory | Physics.CollisionItemBlocking;
|
|
|
|
foreach (Limb limb in Limbs)
|
|
{
|
|
if (limb.IgnoreCollisions || limb.IsSevered) { continue; }
|
|
|
|
try
|
|
{
|
|
limb.body.CollidesWith = collisionCategory;
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
DebugConsole.ThrowError("Failed to update ragdoll limb collisioncategories", e);
|
|
}
|
|
}
|
|
}
|
|
|
|
protected bool levitatingCollider = true;
|
|
|
|
/// <summary>
|
|
/// How long has the ragdoll stayed motionless
|
|
/// </summary>
|
|
private float bodyInRestTimer;
|
|
|
|
private float BodyInRestDelay = 1.0f;
|
|
|
|
public bool BodyInRest
|
|
{
|
|
get { return bodyInRestTimer > BodyInRestDelay; }
|
|
set
|
|
{
|
|
foreach (Limb limb in Limbs)
|
|
{
|
|
limb.body.PhysEnabled = !value;
|
|
}
|
|
bodyInRestTimer = value ? BodyInRestDelay : 0.0f;
|
|
}
|
|
}
|
|
|
|
public bool forceStanding;
|
|
|
|
public void Update(float deltaTime, Camera cam)
|
|
{
|
|
if (!character.Enabled || Frozen || Invalid) { return; }
|
|
|
|
while (impactQueue.Count > 0)
|
|
{
|
|
var impact = impactQueue.Dequeue();
|
|
ApplyImpact(impact.F1, impact.F2, impact.LocalNormal, impact.ImpactPos, impact.Velocity);
|
|
}
|
|
|
|
CheckValidity();
|
|
|
|
UpdateNetPlayerPosition(deltaTime);
|
|
CheckDistFromCollider();
|
|
UpdateCollisionCategories();
|
|
|
|
FindHull();
|
|
PreventOutsideCollision();
|
|
|
|
CheckBodyInRest(deltaTime);
|
|
|
|
splashSoundTimer -= deltaTime;
|
|
|
|
if (character.Submarine == null && Level.Loaded != null)
|
|
{
|
|
if (Collider.SimPosition.Y > Level.Loaded.TopBarrier.Position.Y)
|
|
{
|
|
Collider.LinearVelocity = new Vector2(Collider.LinearVelocity.X, Math.Min(Collider.LinearVelocity.Y, -1));
|
|
}
|
|
else if (Collider.SimPosition.Y < Level.Loaded.BottomBarrier.Position.Y)
|
|
{
|
|
Collider.LinearVelocity = new Vector2(Collider.LinearVelocity.X,
|
|
MathHelper.Clamp(Collider.LinearVelocity.Y, Level.Loaded.BottomBarrier.Position.Y - Collider.SimPosition.Y, 10.0f));
|
|
}
|
|
foreach (Limb limb in Limbs)
|
|
{
|
|
if (limb.SimPosition.Y > Level.Loaded.TopBarrier.Position.Y)
|
|
{
|
|
limb.body.LinearVelocity = new Vector2(limb.LinearVelocity.X, Math.Min(limb.LinearVelocity.Y, -1));
|
|
}
|
|
else if (limb.SimPosition.Y < Level.Loaded.BottomBarrier.Position.Y)
|
|
{
|
|
limb.body.LinearVelocity = new Vector2(
|
|
limb.LinearVelocity.X,
|
|
MathHelper.Clamp(limb.LinearVelocity.Y, Level.Loaded.BottomBarrier.Position.Y - limb.SimPosition.Y, 10.0f));
|
|
}
|
|
}
|
|
}
|
|
|
|
if (forceStanding)
|
|
{
|
|
inWater = false;
|
|
headInWater = false;
|
|
RefreshFloorY(ignoreStairs: Stairs == null);
|
|
}
|
|
//ragdoll isn't in any room -> it's in the water
|
|
else if (currentHull == null)
|
|
{
|
|
inWater = true;
|
|
headInWater = true;
|
|
}
|
|
else
|
|
{
|
|
headInWater = false;
|
|
inWater = false;
|
|
if (currentHull.WaterVolume > currentHull.Volume * 0.95f)
|
|
{
|
|
inWater = true;
|
|
}
|
|
else
|
|
{
|
|
RefreshFloorY(ignoreStairs: Stairs == null);
|
|
float waterSurface = ConvertUnits.ToSimUnits(currentHull.Surface);
|
|
if (targetMovement.Y < 0.0f)
|
|
{
|
|
Vector2 colliderBottom = GetColliderBottom();
|
|
floorY = Math.Min(colliderBottom.Y, floorY);
|
|
//check if the bottom of the collider is below the current hull
|
|
if (floorY < ConvertUnits.ToSimUnits(currentHull.Rect.Y - currentHull.Rect.Height))
|
|
{
|
|
//set floorY to the position of the floor in the hull below the character
|
|
var lowerHull = Hull.FindHull(ConvertUnits.ToDisplayUnits(colliderBottom), useWorldCoordinates: false);
|
|
if (lowerHull != null) floorY = ConvertUnits.ToSimUnits(lowerHull.Rect.Y - lowerHull.Rect.Height);
|
|
}
|
|
}
|
|
float standHeight =
|
|
HeadPosition.HasValue ? HeadPosition.Value :
|
|
TorsoPosition.HasValue ? TorsoPosition.Value :
|
|
Collider.GetMaxExtent() * 0.5f;
|
|
if (Collider.SimPosition.Y < waterSurface && waterSurface - floorY > standHeight * 0.95f)
|
|
{
|
|
inWater = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
UpdateHullFlowForces(deltaTime);
|
|
|
|
if (currentHull == null ||
|
|
currentHull.WaterVolume > currentHull.Volume * 0.95f ||
|
|
ConvertUnits.ToSimUnits(currentHull.Surface) > Collider.SimPosition.Y)
|
|
{
|
|
Collider.ApplyWaterForces();
|
|
}
|
|
|
|
foreach (Limb limb in Limbs)
|
|
{
|
|
//find the room which the limb is in
|
|
//the room where the ragdoll is in is used as the "guess", meaning that it's checked first
|
|
Hull limbHull = currentHull == null ? null : Hull.FindHull(limb.WorldPosition, currentHull);
|
|
|
|
bool prevInWater = limb.inWater;
|
|
limb.inWater = false;
|
|
|
|
if (forceStanding)
|
|
{
|
|
limb.inWater = false;
|
|
}
|
|
else if (limbHull == null)
|
|
{
|
|
//limb isn't in any room -> it's in the water
|
|
limb.inWater = true;
|
|
if (limb.type == LimbType.Head) headInWater = true;
|
|
}
|
|
else if (limbHull.WaterVolume > 0.0f && Submarine.RectContains(limbHull.Rect, limb.Position))
|
|
{
|
|
if (limb.Position.Y < limbHull.Surface)
|
|
{
|
|
limb.inWater = true;
|
|
surfaceY = limbHull.Surface;
|
|
if (limb.type == LimbType.Head)
|
|
{
|
|
headInWater = true;
|
|
}
|
|
}
|
|
//the limb has gone through the surface of the water
|
|
if (Math.Abs(limb.LinearVelocity.Y) > 5.0f && limb.inWater != prevInWater)
|
|
{
|
|
Splash(limb, limbHull);
|
|
|
|
//if the Character dropped into water, create a wave
|
|
if (limb.LinearVelocity.Y < 0.0f)
|
|
{
|
|
Vector2 impulse = limb.LinearVelocity * limb.Mass;
|
|
int n = (int)((limb.Position.X - limbHull.Rect.X) / Hull.WaveWidth);
|
|
limbHull.WaveVel[n] += MathHelper.Clamp(impulse.Y, -5.0f, 5.0f);
|
|
}
|
|
}
|
|
}
|
|
|
|
limb.Update(deltaTime);
|
|
}
|
|
|
|
if (!inWater && character.AllowInput && levitatingCollider && Collider.LinearVelocity.Y > -ImpactTolerance && onGround)
|
|
{
|
|
float targetY = standOnFloorY + ((float)Math.Abs(Math.Cos(Collider.Rotation)) * Collider.height * 0.5f) + Collider.radius + ColliderHeightFromFloor;
|
|
if (Math.Abs(Collider.SimPosition.Y - targetY) > 0.01f && onGround)
|
|
{
|
|
if (Stairs != null)
|
|
{
|
|
Collider.LinearVelocity = new Vector2(Collider.LinearVelocity.X,
|
|
(targetY < Collider.SimPosition.Y ? Math.Sign(targetY - Collider.SimPosition.Y) : (targetY - Collider.SimPosition.Y)) * 5.0f);
|
|
}
|
|
else
|
|
{
|
|
Collider.LinearVelocity = new Vector2(Collider.LinearVelocity.X, (targetY - Collider.SimPosition.Y) * 5.0f);
|
|
}
|
|
}
|
|
}
|
|
UpdateProjSpecific(deltaTime, cam);
|
|
}
|
|
|
|
private void CheckBodyInRest(float deltaTime)
|
|
{
|
|
if (SimplePhysicsEnabled) { return; }
|
|
|
|
if (InWater || Collider.LinearVelocity.LengthSquared() > 0.01f || character.SelectedBy != null || !character.IsDead)
|
|
{
|
|
bodyInRestTimer = 0.0f;
|
|
foreach (Limb limb in Limbs)
|
|
{
|
|
limb.body.PhysEnabled = true;
|
|
}
|
|
}
|
|
else if (Limbs.All(l => l != null && !l.body.Enabled || l.LinearVelocity.LengthSquared() < 0.001f))
|
|
{
|
|
bodyInRestTimer += deltaTime;
|
|
if (bodyInRestTimer > BodyInRestDelay)
|
|
{
|
|
foreach (Limb limb in Limbs)
|
|
{
|
|
limb.body.PhysEnabled = false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public bool Invalid { get; private set; }
|
|
private int validityResets;
|
|
private bool CheckValidity()
|
|
{
|
|
if (limbs == null)
|
|
{
|
|
DebugConsole.ThrowError("Attempted to check the validity of a potentially removed ragdoll. Character: " + character.Name + ", id: " + character.ID + ", removed: " + character.Removed + ", ragdoll removed: " + !list.Contains(this));
|
|
Invalid = true;
|
|
return false;
|
|
}
|
|
bool isColliderValid = CheckValidity(Collider);
|
|
if (!isColliderValid) { Collider.ResetDynamics(); }
|
|
bool limbsValid = true;
|
|
foreach (Limb limb in limbs)
|
|
{
|
|
if (limb.body == null || !limb.body.Enabled) { continue; }
|
|
if (!CheckValidity(limb.body))
|
|
{
|
|
limbsValid = false;
|
|
limb.body.ResetDynamics();
|
|
break;
|
|
}
|
|
}
|
|
bool isValid = isColliderValid && limbsValid;
|
|
if (!isValid)
|
|
{
|
|
validityResets++;
|
|
if (validityResets > 3)
|
|
{
|
|
Invalid = true;
|
|
DebugConsole.ThrowError("Invalid ragdoll physics. Ragdoll frozen to prevent crashes.");
|
|
Collider.SetTransform(Vector2.Zero, 0.0f);
|
|
Collider.ResetDynamics();
|
|
foreach (Limb limb in Limbs)
|
|
{
|
|
limb.body?.SetTransform(Collider.SimPosition, 0.0f);
|
|
limb.body?.ResetDynamics();
|
|
}
|
|
Frozen = true;
|
|
}
|
|
}
|
|
return isValid;
|
|
}
|
|
|
|
private bool CheckValidity(PhysicsBody body)
|
|
{
|
|
string errorMsg = null;
|
|
if (!MathUtils.IsValid(body.SimPosition) || Math.Abs(body.SimPosition.X) > 1e10f || Math.Abs(body.SimPosition.Y) > 1e10f)
|
|
{
|
|
errorMsg = GetBodyName() + " position invalid (" + body.SimPosition + ", character: " + character.Name + "), resetting the ragdoll.";
|
|
}
|
|
else if (!MathUtils.IsValid(body.LinearVelocity) || Math.Abs(body.LinearVelocity.X) > 1000f || Math.Abs(body.LinearVelocity.Y) > 1000f)
|
|
{
|
|
errorMsg = GetBodyName() + " velocity invalid (" + body.LinearVelocity + ", character: " + character.Name + "), resetting the ragdoll.";
|
|
}
|
|
else if (!MathUtils.IsValid(body.Rotation))
|
|
{
|
|
errorMsg = GetBodyName() + " rotation invalid (" + body.Rotation + ", character: " + character.Name + "), resetting the ragdoll.";
|
|
}
|
|
else if (!MathUtils.IsValid(body.AngularVelocity) || Math.Abs(body.AngularVelocity) > 1000f)
|
|
{
|
|
errorMsg = GetBodyName() + " angular velocity invalid (" + body.AngularVelocity + ", character: " + character.Name + "), resetting the ragdoll.";
|
|
}
|
|
if (errorMsg != null)
|
|
{
|
|
if (character.IsRemotelyControlled)
|
|
{
|
|
errorMsg += " Ragdoll controlled remotely.";
|
|
}
|
|
if (SimplePhysicsEnabled)
|
|
{
|
|
errorMsg += " Simple physics enabled.";
|
|
}
|
|
if (GameMain.NetworkMember != null)
|
|
{
|
|
errorMsg += GameMain.NetworkMember.IsClient ? " Playing as a client." : " Hosting a server.";
|
|
}
|
|
|
|
#if DEBUG
|
|
DebugConsole.ThrowError(errorMsg);
|
|
#else
|
|
DebugConsole.NewMessage(errorMsg, Color.Red);
|
|
#endif
|
|
GameAnalyticsManager.AddErrorEventOnce("Ragdoll.CheckValidity:" + character.ID, GameAnalyticsSDK.Net.EGAErrorSeverity.Error, errorMsg);
|
|
|
|
if (!MathUtils.IsValid(Collider.SimPosition) || Math.Abs(Collider.SimPosition.X) > 1e10f || Math.Abs(Collider.SimPosition.Y) > 1e10f)
|
|
{
|
|
Collider.SetTransform(Vector2.Zero, 0.0f);
|
|
}
|
|
foreach (Limb otherLimb in Limbs)
|
|
{
|
|
otherLimb.body.SetTransform(Collider.SimPosition, 0.0f);
|
|
otherLimb.body.ResetDynamics();
|
|
}
|
|
SetInitialLimbPositions();
|
|
return false;
|
|
}
|
|
|
|
string GetBodyName()
|
|
{
|
|
return body.UserData is Limb limb ? "Limb (" + limb.type + ")" : "Collider";
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
partial void UpdateProjSpecific(float deltaTime, Camera cam);
|
|
|
|
partial void Splash(Limb limb, Hull limbHull);
|
|
|
|
private void UpdateHullFlowForces(float deltaTime)
|
|
{
|
|
if (currentHull == null) { return; }
|
|
|
|
const float StunForceThreshold = 5.0f;
|
|
const float StunDuration = 0.5f;
|
|
const float ToleranceIncreaseSpeed = 5.0f;
|
|
const float ToleranceDecreaseSpeed = 1.0f;
|
|
|
|
//how much distance to a gap affects the force it exerts on the character
|
|
const float DistanceFactor = 0.5f;
|
|
const float ForceMultiplier = 0.035f;
|
|
|
|
Vector2 flowForce = Vector2.Zero;
|
|
foreach (Gap gap in Gap.GapList)
|
|
{
|
|
if (gap.Open <= 0.0f || !gap.linkedTo.Contains(currentHull) || gap.LerpedFlowForce.LengthSquared() < 0.01f) { continue; }
|
|
float dist = Vector2.Distance(MainLimb.WorldPosition, gap.WorldPosition) * DistanceFactor;
|
|
flowForce += Vector2.Normalize(gap.LerpedFlowForce) * (Math.Max(gap.LerpedFlowForce.Length() - dist, 0.0f) * ForceMultiplier);
|
|
}
|
|
|
|
//throwing conscious/moving characters around takes more force -> double the flow force
|
|
if (character.CanMove) { flowForce *= 2.0f; }
|
|
|
|
float flowForceMagnitude = flowForce.Length();
|
|
float limbMultipier = limbs.Count(l => l.inWater) / (float)limbs.Length;
|
|
//if the force strong enough, stun the character to let it get thrown around by the water
|
|
if ((flowForceMagnitude * limbMultipier) - flowStunTolerance > StunForceThreshold)
|
|
{
|
|
character.Stun = Math.Max(character.Stun, StunDuration);
|
|
flowStunTolerance = Math.Max(flowStunTolerance, flowForceMagnitude);
|
|
}
|
|
|
|
if (character == Character.Controlled && inWater && Screen.Selected?.Cam != null)
|
|
{
|
|
float shakeStrength = Math.Min(flowForceMagnitude / 10.0f, 5.0f) * limbMultipier;
|
|
Screen.Selected.Cam.Shake = Math.Max(Screen.Selected.Cam.Shake, shakeStrength);
|
|
}
|
|
|
|
if (flowForceMagnitude > 0.0001f)
|
|
{
|
|
flowForce = Vector2.Normalize(flowForce) * Math.Max(flowForceMagnitude - flowForceTolerance, 0.0f);
|
|
}
|
|
|
|
if (flowForceTolerance <= flowForceMagnitude * 1.5f && inWater)
|
|
{
|
|
//build up "tolerance" to the flow force
|
|
//ensures the character won't get permanently stuck by forces, while allowing sudden changes in flow to push the character hard
|
|
flowForceTolerance += deltaTime * ToleranceIncreaseSpeed;
|
|
flowStunTolerance = Math.Max(flowStunTolerance, flowForceTolerance);
|
|
}
|
|
else
|
|
{
|
|
flowForceTolerance = Math.Max(flowForceTolerance - deltaTime * ToleranceDecreaseSpeed, 0.0f);
|
|
flowStunTolerance = Math.Max(flowStunTolerance - deltaTime * ToleranceDecreaseSpeed, 0.0f);
|
|
}
|
|
|
|
if (flowForce.LengthSquared() > 0.001f)
|
|
{
|
|
Collider.ApplyForce(flowForce, maxVelocity: NetConfig.MaxPhysicsBodyVelocity);
|
|
foreach (Limb limb in limbs)
|
|
{
|
|
if (!limb.inWater) { continue; }
|
|
limb.body.ApplyForce(flowForce, maxVelocity: NetConfig.MaxPhysicsBodyVelocity);
|
|
}
|
|
}
|
|
}
|
|
|
|
public void ForceRefreshFloorY()
|
|
{
|
|
lastFloorCheckPos = Vector2.Zero;
|
|
}
|
|
|
|
private void RefreshFloorY(Limb refLimb = null, bool ignoreStairs = false)
|
|
{
|
|
PhysicsBody refBody = refLimb == null ? Collider : refLimb.body;
|
|
if (Vector2.DistanceSquared(lastFloorCheckPos, refBody.SimPosition) > 0.1f * 0.1f || lastFloorCheckIgnoreStairs != ignoreStairs || lastFloorCheckIgnorePlatforms != IgnorePlatforms)
|
|
{
|
|
floorY = GetFloorY(refBody.SimPosition, ignoreStairs);
|
|
lastFloorCheckPos = refBody.SimPosition;
|
|
lastFloorCheckIgnoreStairs = ignoreStairs;
|
|
lastFloorCheckIgnorePlatforms = IgnorePlatforms;
|
|
}
|
|
}
|
|
|
|
|
|
private float GetFloorY(Vector2 simPosition, bool ignoreStairs = false)
|
|
{
|
|
onGround = false;
|
|
Stairs = null;
|
|
Vector2 rayStart = simPosition;
|
|
float height = ColliderHeightFromFloor;
|
|
if (HeadPosition.HasValue && MathUtils.IsValid(HeadPosition.Value)) { height = Math.Max(height, HeadPosition.Value); }
|
|
if (TorsoPosition.HasValue && MathUtils.IsValid(TorsoPosition.Value)) { height = Math.Max(height, TorsoPosition.Value); }
|
|
|
|
Vector2 rayEnd = rayStart - new Vector2(0.0f, height);
|
|
Vector2 onGroundRayEnd = rayStart - Vector2.UnitY * (Collider.height * 0.5f + Collider.radius + ColliderHeightFromFloor * 1.2f);
|
|
Vector2 colliderBottomDisplay = ConvertUnits.ToDisplayUnits(GetColliderBottom());
|
|
|
|
Fixture standOnFloorFixture = null;
|
|
float standOnFloorFraction = 1;
|
|
float closestFraction = 1;
|
|
GameMain.World.RayCast((fixture, point, normal, fraction) =>
|
|
{
|
|
switch (fixture.CollisionCategories)
|
|
{
|
|
case Physics.CollisionStairs:
|
|
if (inWater && TargetMovement.Y < 0.5f) { return -1; }
|
|
|
|
if (character.SelectedBy == null && fraction < standOnFloorFraction)
|
|
{
|
|
Structure structure = fixture.Body.UserData as Structure;
|
|
if (colliderBottomDisplay.Y >= structure.Rect.Y - structure.Rect.Height + 30 || TargetMovement.Y > 0.5f || Stairs != null)
|
|
{
|
|
standOnFloorFraction = fraction;
|
|
standOnFloorFixture = fixture;
|
|
}
|
|
}
|
|
|
|
if (ignoreStairs) { return -1; }
|
|
break;
|
|
case Physics.CollisionPlatform:
|
|
Structure platform = fixture.Body.UserData as Structure;
|
|
|
|
if (!IgnorePlatforms && fraction < standOnFloorFraction)
|
|
{
|
|
if (colliderBottomDisplay.Y >= platform.Rect.Y - 16 || (targetMovement.Y > 0.0f && Stairs == null))
|
|
{
|
|
standOnFloorFraction = fraction;
|
|
standOnFloorFixture = fixture;
|
|
}
|
|
}
|
|
|
|
if (colliderBottomDisplay.Y < platform.Rect.Y - 16 && (targetMovement.Y <= 0.0f || Stairs != null)) return -1;
|
|
if (IgnorePlatforms && TargetMovement.Y < -0.5f || Collider.Position.Y < platform.Rect.Y) return -1;
|
|
break;
|
|
case Physics.CollisionWall:
|
|
case Physics.CollisionLevel:
|
|
if (!fixture.CollidesWith.HasFlag(Physics.CollisionCharacter)) { return -1; }
|
|
if (fixture.Body.UserData is Submarine && character.Submarine != null) { return -1; }
|
|
if (fraction < standOnFloorFraction)
|
|
{
|
|
standOnFloorFraction = fraction;
|
|
standOnFloorFixture = fixture;
|
|
}
|
|
break;
|
|
default:
|
|
System.Diagnostics.Debug.Assert(false, "Floor raycast should not have hit a fixture with the collision category " + fixture.CollisionCategories);
|
|
return -1;
|
|
}
|
|
|
|
if (fraction < closestFraction)
|
|
{
|
|
floorNormal = normal;
|
|
closestFraction = fraction;
|
|
}
|
|
|
|
return closestFraction;
|
|
}, rayStart, rayEnd, Physics.CollisionStairs | Physics.CollisionPlatform | Physics.CollisionWall | Physics.CollisionLevel);
|
|
|
|
if (standOnFloorFixture != null)
|
|
{
|
|
standOnFloorY = rayStart.Y + (rayEnd.Y - rayStart.Y) * standOnFloorFraction;
|
|
if (rayStart.Y - standOnFloorY < Collider.height * 0.5f + Collider.radius + ColliderHeightFromFloor * 1.2f)
|
|
{
|
|
onGround = true;
|
|
if (standOnFloorFixture.CollisionCategories == Physics.CollisionStairs)
|
|
{
|
|
Stairs = standOnFloorFixture.Body.UserData as Structure;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (closestFraction == 1) //raycast didn't hit anything
|
|
{
|
|
floorNormal = Vector2.UnitY;
|
|
return (currentHull == null) ? -1000.0f : ConvertUnits.ToSimUnits(currentHull.Rect.Y - currentHull.Rect.Height);
|
|
}
|
|
else
|
|
{
|
|
return rayStart.Y + (rayEnd.Y - rayStart.Y) * closestFraction;
|
|
}
|
|
}
|
|
|
|
public void SetPosition(Vector2 simPosition, bool lerp = false, bool ignorePlatforms = true, bool forceMainLimbToCollider = false)
|
|
{
|
|
if (!MathUtils.IsValid(simPosition))
|
|
{
|
|
DebugConsole.ThrowError("Attempted to move a ragdoll (" + character.Name + ") to an invalid position (" + simPosition + "). " + Environment.StackTrace.CleanupStackTrace());
|
|
GameAnalyticsManager.AddErrorEventOnce(
|
|
"Ragdoll.SetPosition:InvalidPosition",
|
|
GameAnalyticsSDK.Net.EGAErrorSeverity.Error,
|
|
"Attempted to move a ragdoll (" + character.Name + ") to an invalid position (" + simPosition + "). " + Environment.StackTrace.CleanupStackTrace());
|
|
return;
|
|
}
|
|
if (MainLimb == null) { return; }
|
|
|
|
Vector2 limbMoveAmount = forceMainLimbToCollider ? simPosition - MainLimb.SimPosition : simPosition - Collider.SimPosition;
|
|
if (lerp)
|
|
{
|
|
Collider.TargetPosition = simPosition;
|
|
Collider.MoveToTargetPosition(true);
|
|
}
|
|
else
|
|
{
|
|
Collider.SetTransform(simPosition, Collider.Rotation);
|
|
}
|
|
|
|
if (!MathUtils.NearlyEqual(limbMoveAmount, Vector2.Zero))
|
|
{
|
|
foreach (Limb limb in Limbs)
|
|
{
|
|
if (limb.IsSevered) { continue; }
|
|
//check visibility from the new position of the collider to the new position of this limb
|
|
Vector2 movePos = limb.SimPosition + limbMoveAmount;
|
|
TrySetLimbPosition(limb, simPosition, movePos, lerp, ignorePlatforms);
|
|
}
|
|
}
|
|
}
|
|
|
|
protected void TrySetLimbPosition(Limb limb, Vector2 original, Vector2 simPosition, bool lerp = false, bool ignorePlatforms = true)
|
|
{
|
|
Vector2 movePos = simPosition;
|
|
|
|
if (Vector2.DistanceSquared(original, simPosition) > 0.0001f)
|
|
{
|
|
Category collisionCategory = Physics.CollisionWall | Physics.CollisionLevel;
|
|
if (!ignorePlatforms) { collisionCategory |= Physics.CollisionPlatform; }
|
|
|
|
Body body = Submarine.PickBody(original, simPosition, null, collisionCategory);
|
|
|
|
//if there's something in between the limbs
|
|
if (body != null)
|
|
{
|
|
//move the limb close to the position where the raycast hit something
|
|
movePos = original + ((simPosition - original) * Submarine.LastPickedFraction * 0.9f);
|
|
}
|
|
}
|
|
|
|
if (lerp)
|
|
{
|
|
limb.body.TargetPosition = movePos;
|
|
limb.body.MoveToTargetPosition(true);
|
|
}
|
|
else
|
|
{
|
|
limb.body.SetTransform(movePos, limb.Rotation);
|
|
limb.PullJointWorldAnchorB = limb.PullJointWorldAnchorA;
|
|
limb.PullJointEnabled = false;
|
|
}
|
|
}
|
|
|
|
|
|
private bool collisionsDisabled;
|
|
|
|
protected void CheckDistFromCollider()
|
|
{
|
|
float allowedDist = Math.Max(Math.Max(Collider.radius, Collider.width), Collider.height) * 2.0f;
|
|
allowedDist = Math.Max(allowedDist, 1.0f);
|
|
float resetDist = allowedDist * 5.0f;
|
|
|
|
Vector2 diff = Collider.SimPosition - MainLimb.SimPosition;
|
|
float distSqrd = diff.LengthSquared();
|
|
|
|
if (distSqrd > resetDist * resetDist)
|
|
{
|
|
//ragdoll way too far, reset position
|
|
SetPosition(Collider.SimPosition, true, forceMainLimbToCollider: true);
|
|
}
|
|
if (distSqrd > allowedDist * allowedDist)
|
|
{
|
|
//ragdoll too far from the collider, disable collisions until it's close enough
|
|
//(in case the ragdoll has gotten stuck somewhere)
|
|
|
|
Vector2 forceDir = diff / (float)Math.Sqrt(distSqrd);
|
|
foreach (Limb limb in Limbs)
|
|
{
|
|
if (limb.IsSevered) { continue; }
|
|
limb.body.CollidesWith = Physics.CollisionNone;
|
|
limb.body.ApplyForce(forceDir * limb.Mass * 10.0f, maxVelocity: 10.0f);
|
|
}
|
|
|
|
collisionsDisabled = true;
|
|
}
|
|
else if (collisionsDisabled)
|
|
{
|
|
//set the position of the ragdoll to make sure limbs don't get stuck inside walls when re-enabling collisions
|
|
SetPosition(Collider.SimPosition, true);
|
|
collisionsDisabled = false;
|
|
//force collision categories to be updated
|
|
prevCollisionCategory = Category.None;
|
|
}
|
|
}
|
|
|
|
partial void UpdateNetPlayerPositionProjSpecific(float deltaTime, float lowestSubPos);
|
|
private void UpdateNetPlayerPosition(float deltaTime)
|
|
{
|
|
if (GameMain.NetworkMember == null) return;
|
|
|
|
float lowestSubPos = float.MaxValue;
|
|
if (Submarine.Loaded.Any())
|
|
{
|
|
lowestSubPos = ConvertUnits.ToSimUnits(Submarine.Loaded.Min(s => s.HiddenSubPosition.Y - s.Borders.Height - 128.0f));
|
|
for (int i = 0; i < character.MemState.Count; i++)
|
|
{
|
|
if (character.Submarine == null)
|
|
{
|
|
//transform in-sub coordinates to outside coordinates
|
|
if (character.MemState[i].Position.Y > lowestSubPos)
|
|
character.MemState[i].TransformInToOutside();
|
|
}
|
|
else if (currentHull?.Submarine != null)
|
|
{
|
|
//transform outside coordinates to in-sub coordinates
|
|
if (character.MemState[i].Position.Y < lowestSubPos)
|
|
character.MemState[i].TransformOutToInside(currentHull.Submarine);
|
|
}
|
|
}
|
|
}
|
|
|
|
UpdateNetPlayerPositionProjSpecific(deltaTime, lowestSubPos);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Note that if there are multiple limbs of the same type, only the first of them is found in the dictionary.
|
|
/// </summary>
|
|
public Limb GetLimb(LimbType limbType, bool excludeSevered = true)
|
|
{
|
|
Limb limb = null;
|
|
if (HasMultipleLimbsOfSameType)
|
|
{
|
|
for (int i = 0; i < 10; i++)
|
|
{
|
|
limbDictionary.TryGetValue(limbType, out limb);
|
|
if (limb == null)
|
|
{
|
|
// No limbs found
|
|
break;
|
|
}
|
|
if (!excludeSevered || !limb.IsSevered)
|
|
{
|
|
// Found a valid limb
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
limbDictionary.TryGetValue(limbType, out limb);
|
|
}
|
|
if (excludeSevered && limb != null && limb.IsSevered)
|
|
{
|
|
limb = null;
|
|
}
|
|
return limb;
|
|
}
|
|
|
|
public Vector2? GetMouthPosition()
|
|
{
|
|
Limb mouthLimb = GetLimb(LimbType.Head);
|
|
if (mouthLimb == null) { return null; }
|
|
float cos = (float)Math.Cos(mouthLimb.Rotation);
|
|
float sin = (float)Math.Sin(mouthLimb.Rotation);
|
|
Vector2 bodySize = mouthLimb.body.GetSize();
|
|
Vector2 offset = new Vector2(mouthLimb.MouthPos.X * bodySize.X / 2, mouthLimb.MouthPos.Y * bodySize.Y / 2);
|
|
return mouthLimb.SimPosition + new Vector2(offset.X * cos - offset.Y * sin, offset.X * sin + offset.Y * cos) * mouthLimb.Scale * RagdollParams.LimbScale;
|
|
}
|
|
|
|
public Vector2 GetColliderBottom()
|
|
{
|
|
float offset = 0.0f;
|
|
|
|
if (!character.IsDead && character.Stun <= 0.0f && !character.IsIncapacitated)
|
|
{
|
|
offset = -ColliderHeightFromFloor;
|
|
}
|
|
|
|
float lowestBound = Collider.SimPosition.Y;
|
|
if (Collider.FarseerBody.FixtureList != null)
|
|
{
|
|
for (int i = 0; i < Collider.FarseerBody.FixtureList.Count; i++)
|
|
{
|
|
Collider.FarseerBody.GetTransform(out FarseerPhysics.Common.Transform transform);
|
|
Collider.FarseerBody.FixtureList[i].Shape.ComputeAABB(out FarseerPhysics.Collision.AABB aabb, ref transform, i);
|
|
|
|
lowestBound = Math.Min(aabb.LowerBound.Y, lowestBound);
|
|
}
|
|
}
|
|
return new Vector2(Collider.SimPosition.X, lowestBound + offset);
|
|
}
|
|
|
|
public Limb FindLowestLimb()
|
|
{
|
|
Limb lowestLimb = null;
|
|
foreach (Limb limb in Limbs)
|
|
{
|
|
if (limb.IsSevered) { continue; }
|
|
if (lowestLimb == null)
|
|
{
|
|
lowestLimb = limb;
|
|
}
|
|
else if (limb.SimPosition.Y < lowestLimb.SimPosition.Y)
|
|
{
|
|
lowestLimb = limb;
|
|
}
|
|
}
|
|
|
|
return lowestLimb;
|
|
}
|
|
|
|
public void ReleaseStuckLimbs()
|
|
{
|
|
Limbs.ForEach(l => l.Release());
|
|
}
|
|
|
|
public void Remove()
|
|
{
|
|
if (Limbs != null)
|
|
{
|
|
foreach (Limb l in Limbs)
|
|
{
|
|
l.Remove();
|
|
}
|
|
limbs = null;
|
|
}
|
|
|
|
if (collider != null)
|
|
{
|
|
foreach (PhysicsBody b in collider)
|
|
{
|
|
b.Remove();
|
|
}
|
|
collider = null;
|
|
}
|
|
|
|
if (LimbJoints != null)
|
|
{
|
|
foreach (var joint in LimbJoints)
|
|
{
|
|
var j = joint.Joint;
|
|
if (GameMain.World.JointList.Contains(j))
|
|
{
|
|
GameMain.World.Remove(j);
|
|
}
|
|
}
|
|
LimbJoints = null;
|
|
}
|
|
|
|
list.Remove(this);
|
|
}
|
|
|
|
public static void RemoveAll()
|
|
{
|
|
for (int i = list.Count - 1; i >= 0; i--)
|
|
{
|
|
list[i].Remove();
|
|
}
|
|
System.Diagnostics.Debug.Assert(list.Count == 0, "Some ragdolls were not removed in Ragdoll.RemoveAll");
|
|
}
|
|
}
|
|
}
|