partial void ApplyProjSpecific(float deltaTime, Entity entity, IEnumerable <ISerializableEntity> targets, Hull hull, Vector2 worldPosition, bool playSound)
{
if (entity == null)
{
return;
}
if (sounds.Count > 0 && playSound)
{
if (soundChannel == null || !soundChannel.IsPlaying)
{
if (soundSelectionMode == SoundSelectionMode.All)
{
foreach (RoundSound sound in sounds)
{
if (sound?.Sound == null)
{
string errorMsg = $"Error in StatusEffect.ApplyProjSpecific1 (sound \"{sound?.Filename ?? "unknown"}\" was null)\n" + Environment.StackTrace.CleanupStackTrace();
GameAnalyticsManager.AddErrorEventOnce("StatusEffect.ApplyProjSpecific:SoundNull1" + Environment.StackTrace.CleanupStackTrace(), GameAnalyticsSDK.Net.EGAErrorSeverity.Error, errorMsg);
return;
}
soundChannel = SoundPlayer.PlaySound(sound.Sound, worldPosition, sound.Volume, sound.Range, hullGuess: hull);
if (soundChannel != null)
{
soundChannel.Looping = loopSound;
}
}
}
else
{
int selectedSoundIndex;
if (soundSelectionMode == SoundSelectionMode.ItemSpecific && entity is Item item)
{
selectedSoundIndex = item.ID % sounds.Count;
}
else if (soundSelectionMode == SoundSelectionMode.CharacterSpecific && entity is Character user)
{
selectedSoundIndex = user.ID % sounds.Count;
}
else
{
selectedSoundIndex = Rand.Int(sounds.Count);
}
var selectedSound = sounds[selectedSoundIndex];
if (selectedSound?.Sound == null)
{
string errorMsg = $"Error in StatusEffect.ApplyProjSpecific2 (sound \"{selectedSound?.Filename ?? "unknown"}\" was null)\n" + Environment.StackTrace.CleanupStackTrace();
GameAnalyticsManager.AddErrorEventOnce("StatusEffect.ApplyProjSpecific:SoundNull2" + Environment.StackTrace.CleanupStackTrace(), GameAnalyticsSDK.Net.EGAErrorSeverity.Error, errorMsg);
return;
}
if (selectedSound.Sound.Disposed)
{
Submarine.ReloadRoundSound(selectedSound);
}
soundChannel = SoundPlayer.PlaySound(selectedSound.Sound, worldPosition, selectedSound.Volume, selectedSound.Range, hullGuess: hull);
if (soundChannel != null)
{
soundChannel.Looping = loopSound;
}
}
}
else
{
soundChannel.Position = new Vector3(worldPosition, 0.0f);
}
if (soundChannel != null && soundChannel.Looping)
{
ActiveLoopingSounds.Add(this);
soundEmitter = entity;
loopStartTime = Timing.TotalTime;
}
}
foreach (ParticleEmitter emitter in particleEmitters)
{
float angle = 0.0f;
float particleRotation = 0.0f;
if (emitter.Prefab.CopyEntityAngle)
{
Limb targetLimb = null;
if (entity is Item item && item.body != null)
{
angle = item.body.Rotation + ((item.body.Dir > 0.0f) ? 0.0f : MathHelper.Pi);
particleRotation = -item.body.Rotation;
if (item.body.Dir < 0.0f)
{
particleRotation += MathHelper.Pi;
}
}
else if (entity is Character c && targetLimbs?.FirstOrDefault(l => l != LimbType.None) is LimbType l)
{
targetLimb = c.AnimController.GetLimb(l);
}
void UpdateWalkAnim(float deltaTime)
{
if (CurrentGroundedParams == null)
{
return;
}
movement = MathUtils.SmoothStep(movement, TargetMovement, 0.2f);
Collider.LinearVelocity = new Vector2(
movement.X,
Collider.LinearVelocity.Y > 0.0f ? Collider.LinearVelocity.Y * 0.5f : Collider.LinearVelocity.Y);
//limbs are disabled when simple physics is enabled, no need to move them
if (SimplePhysicsEnabled)
{
return;
}
float mainLimbHeight = ColliderHeightFromFloor;
Vector2 colliderBottom = GetColliderBottom();
float movementAngle = 0.0f;
float mainLimbAngle = (MainLimb.type == LimbType.Torso ? TorsoAngle ?? 0 : HeadAngle ?? 0) * Dir;
while (MainLimb.Rotation - (movementAngle + mainLimbAngle) > MathHelper.Pi)
{
movementAngle += MathHelper.TwoPi;
}
while (MainLimb.Rotation - (movementAngle + mainLimbAngle) < -MathHelper.Pi)
{
movementAngle -= MathHelper.TwoPi;
}
Limb torso = GetLimb(LimbType.Torso);
if (torso != null)
{
if (TorsoAngle.HasValue)
{
SmoothRotateWithoutWrapping(torso, movementAngle + TorsoAngle.Value * Dir, MainLimb, TorsoTorque);
}
if (TorsoPosition.HasValue)
{
Vector2 pos = colliderBottom + Vector2.UnitY * TorsoPosition.Value;
if (torso != MainLimb)
{
pos.X = torso.SimPosition.X;
}
else
{
mainLimbHeight = TorsoPosition.Value;
}
torso.MoveToPos(pos, TorsoMoveForce);
torso.PullJointEnabled = true;
torso.PullJointWorldAnchorB = pos;
}
}
Limb head = GetLimb(LimbType.Head);
if (head != null)
{
if (HeadAngle.HasValue)
{
SmoothRotateWithoutWrapping(head, movementAngle + HeadAngle.Value * Dir, MainLimb, HeadTorque);
}
if (HeadPosition.HasValue)
{
Vector2 pos = colliderBottom + Vector2.UnitY * HeadPosition.Value;
if (head != MainLimb)
{
pos.X = head.SimPosition.X;
}
else
{
mainLimbHeight = HeadPosition.Value;
}
head.MoveToPos(pos, HeadMoveForce);
head.PullJointEnabled = true;
head.PullJointWorldAnchorB = pos;
}
}
if (TailAngle.HasValue)
{
var tail = GetLimb(LimbType.Tail);
if (tail != null)
{
SmoothRotateWithoutWrapping(tail, movementAngle + TailAngle.Value * Dir, MainLimb, TailTorque);
}
}
WalkPos -= MainLimb.LinearVelocity.X * (CurrentAnimationParams.CycleSpeed / RagdollParams.JointScale / 100.0f);
Vector2 transformedStepSize = Vector2.Zero;
if (Math.Abs(TargetMovement.X) > 0.01f)
{
transformedStepSize = new Vector2(
(float)Math.Cos(WalkPos) * StepSize.Value.X * 3.0f,
(float)Math.Sin(WalkPos) * StepSize.Value.Y * 2.0f);
}
foreach (Limb limb in Limbs)
{
switch (limb.type)
{
case LimbType.LeftFoot:
case LimbType.RightFoot:
Vector2 footPos = new Vector2(limb.SimPosition.X, colliderBottom.Y);
if (limb.RefJointIndex > -1)
{
if (LimbJoints.Length <= limb.RefJointIndex)
{
DebugConsole.ThrowError($"Reference joint index {limb.RefJointIndex} is out of array. This is probably due to a missing joint. If you just deleted a joint, don't do that without first removing the reference joint indices from the limbs. If this is not the case, please ensure that you have defined the index to the right joint.");
}
else
{
footPos.X = LimbJoints[limb.RefJointIndex].WorldAnchorA.X;
}
}
footPos.X += limb.StepOffset.X * Dir;
footPos.Y += limb.StepOffset.Y;
if (limb.type == LimbType.LeftFoot)
{
limb.DebugRefPos = footPos + Vector2.UnitX * movement.X * 0.1f;
limb.DebugTargetPos = footPos + new Vector2(
transformedStepSize.X + movement.X * 0.1f,
(transformedStepSize.Y > 0.0f) ? transformedStepSize.Y : 0.0f);
limb.MoveToPos(limb.DebugTargetPos, FootMoveForce);
}
else if (limb.type == LimbType.RightFoot)
{
limb.DebugRefPos = footPos + Vector2.UnitX * movement.X * 0.1f;
limb.DebugTargetPos = footPos + new Vector2(
-transformedStepSize.X + movement.X * 0.1f,
(-transformedStepSize.Y > 0.0f) ? -transformedStepSize.Y : 0.0f);
limb.MoveToPos(limb.DebugTargetPos, FootMoveForce);
}
if (CurrentGroundedParams.FootAnglesInRadians.ContainsKey(limb.limbParams.ID))
{
SmoothRotateWithoutWrapping(limb,
movementAngle + CurrentGroundedParams.FootAnglesInRadians[limb.limbParams.ID] * Dir,
MainLimb, FootTorque);
}
break;
case LimbType.LeftLeg:
case LimbType.RightLeg:
if (Math.Abs(CurrentGroundedParams.LegTorque) > 0.001f)
{
limb.body.ApplyTorque(limb.Mass * CurrentGroundedParams.LegTorque * Dir);
}
break;
}
}
}
protected void Apply(float deltaTime, Entity entity, List <ISerializableEntity> targets)
{
Hull hull = null;
if (entity is Character)
{
hull = ((Character)entity).AnimController.CurrentHull;
}
else if (entity is Item)
{
hull = ((Item)entity).CurrentHull;
}
foreach (ISerializableEntity serializableEntity in targets)
{
if (!(serializableEntity is Item item))
{
continue;
}
Character targetCharacter = targets.FirstOrDefault(t => t is Character character && !character.Removed) as Character;
if (targetCharacter == null)
{
foreach (var target in targets)
{
if (target is Limb limb && limb.character != null && !limb.character.Removed)
{
targetCharacter = ((Limb)target).character;
}
}
}
for (int i = 0; i < useItemCount; i++)
{
if (item.Removed)
{
continue;
}
item.Use(deltaTime, targetCharacter, targets.FirstOrDefault(t => t is Limb) as Limb);
}
}
if (removeItem)
{
foreach (Item item in targets.Where(t => t is Item).Cast <Item>())
{
Entity.Spawner?.AddToRemoveQueue(item);
}
}
if (duration > 0.0f)
{
DurationListElement element = new DurationListElement
{
Parent = this,
Timer = duration,
Entity = entity,
Targets = targets
};
DurationList.Add(element);
}
else
{
foreach (ISerializableEntity target in targets)
{
if (target is Entity targetEntity)
{
if (targetEntity.Removed)
{
continue;
}
}
for (int i = 0; i < propertyNames.Length; i++)
{
if (target == null || target.SerializableProperties == null ||
!target.SerializableProperties.TryGetValue(propertyNames[i], out SerializableProperty property))
{
continue;
}
ApplyToProperty(target, property, propertyEffects[i], deltaTime);
}
}
}
if (explosion != null && entity != null)
{
explosion.Explode(entity.WorldPosition, damageSource: entity, attacker: user);
}
foreach (ISerializableEntity target in targets)
{
foreach (Affliction affliction in Afflictions)
{
Affliction multipliedAffliction = affliction;
if (!disableDeltaTime)
{
multipliedAffliction = affliction.CreateMultiplied(deltaTime);
}
if (target is Character character)
{
character.LastDamageSource = entity;
foreach (Limb limb in character.AnimController.Limbs)
{
limb.character.DamageLimb(entity.WorldPosition, limb, new List <Affliction>()
{
multipliedAffliction
}, stun: 0.0f, playSound: false, attackImpulse: 0.0f, attacker: affliction.Source);
//only apply non-limb-specific afflictions to the first limb
if (!affliction.Prefab.LimbSpecific)
{
break;
}
}
}
else if (target is Limb limb)
{
limb.character.DamageLimb(entity.WorldPosition, limb, new List <Affliction>()
{
multipliedAffliction
}, stun: 0.0f, playSound: false, attackImpulse: 0.0f, attacker: affliction.Source);
}
}
foreach (Pair <string, float> reduceAffliction in ReduceAffliction)
{
float reduceAmount = disableDeltaTime ? reduceAffliction.Second : reduceAffliction.Second * deltaTime;
Limb targetLimb = null;
Character targetCharacter = null;
if (target is Character character)
{
targetCharacter = character;
}
else if (target is Limb limb)
{
targetLimb = limb;
targetCharacter = limb.character;
}
if (targetCharacter != null)
{
float prevVitality = targetCharacter.Vitality;
targetCharacter.CharacterHealth.ReduceAffliction(targetLimb, reduceAffliction.First, reduceAmount);
#if SERVER
GameMain.Server.KarmaManager.OnCharacterHealthChanged(targetCharacter, user, prevVitality - targetCharacter.Vitality);
#endif
}
}
}
if (FireSize > 0.0f && entity != null)
{
var fire = new FireSource(entity.WorldPosition, hull);
fire.Size = new Vector2(FireSize, fire.Size.Y);
}
bool isNotClient = GameMain.NetworkMember == null || !GameMain.NetworkMember.IsClient;
if (isNotClient && entity != null && Entity.Spawner != null) //clients are not allowed to spawn items
{
foreach (ItemSpawnInfo itemSpawnInfo in spawnItems)
{
switch (itemSpawnInfo.SpawnPosition)
{
case ItemSpawnInfo.SpawnPositionType.This:
Entity.Spawner.AddToSpawnQueue(itemSpawnInfo.ItemPrefab, entity.WorldPosition);
break;
case ItemSpawnInfo.SpawnPositionType.ThisInventory:
{
if (entity is Character character)
{
if (character.Inventory != null && character.Inventory.Items.Any(it => it == null))
{
Entity.Spawner.AddToSpawnQueue(itemSpawnInfo.ItemPrefab, character.Inventory);
}
}
else if (entity is Item item)
{
var inventory = item?.GetComponent <ItemContainer>()?.Inventory;
if (inventory != null && inventory.Items.Any(it => it == null))
{
Entity.Spawner.AddToSpawnQueue(itemSpawnInfo.ItemPrefab, inventory);
}
}
}
break;
case ItemSpawnInfo.SpawnPositionType.ContainedInventory:
{
Inventory thisInventory = null;
if (entity is Character character)
{
thisInventory = character.Inventory;
}
else if (entity is Item item)
{
thisInventory = item?.GetComponent <ItemContainer>()?.Inventory;
}
if (thisInventory != null)
{
foreach (Item item in thisInventory.Items)
{
if (item == null)
{
continue;
}
Inventory containedInventory = item.GetComponent <ItemContainer>()?.Inventory;
if (containedInventory == null || !containedInventory.Items.Any(i => i == null))
{
continue;
}
Entity.Spawner.AddToSpawnQueue(itemSpawnInfo.ItemPrefab, containedInventory);
break;
}
}
}
break;
}
}
}
ApplyProjSpecific(deltaTime, entity, targets, hull);
}
public virtual void ClientRead(ServerNetObject type, IReadMessage msg, float sendingTime)
{
switch (type)
{
case ServerNetObject.ENTITY_POSITION:
bool facingRight = AnimController.Dir > 0.0f;
lastRecvPositionUpdateTime = (float)Lidgren.Network.NetTime.Now;
AnimController.Frozen = false;
Enabled = true;
UInt16 networkUpdateID = 0;
if (msg.ReadBoolean())
{
networkUpdateID = msg.ReadUInt16();
}
else
{
bool aimInput = msg.ReadBoolean();
keys[(int)InputType.Aim].Held = aimInput;
keys[(int)InputType.Aim].SetState(false, aimInput);
bool shootInput = msg.ReadBoolean();
keys[(int)InputType.Shoot].Held = shootInput;
keys[(int)InputType.Shoot].SetState(false, shootInput);
bool useInput = msg.ReadBoolean();
keys[(int)InputType.Use].Held = useInput;
keys[(int)InputType.Use].SetState(false, useInput);
if (AnimController is HumanoidAnimController)
{
bool crouching = msg.ReadBoolean();
keys[(int)InputType.Crouch].Held = crouching;
keys[(int)InputType.Crouch].SetState(false, crouching);
}
bool attackInput = msg.ReadBoolean();
keys[(int)InputType.Attack].Held = attackInput;
keys[(int)InputType.Attack].SetState(false, attackInput);
double aimAngle = msg.ReadUInt16() / 65535.0 * 2.0 * Math.PI;
cursorPosition = AimRefPosition + new Vector2((float)Math.Cos(aimAngle), (float)Math.Sin(aimAngle)) * 500.0f;
TransformCursorPos();
bool ragdollInput = msg.ReadBoolean();
keys[(int)InputType.Ragdoll].Held = ragdollInput;
keys[(int)InputType.Ragdoll].SetState(false, ragdollInput);
facingRight = msg.ReadBoolean();
}
bool entitySelected = msg.ReadBoolean();
Character selectedCharacter = null;
Item selectedItem = null;
AnimController.Animation animation = AnimController.Animation.None;
if (entitySelected)
{
ushort characterID = msg.ReadUInt16();
ushort itemID = msg.ReadUInt16();
selectedCharacter = FindEntityByID(characterID) as Character;
selectedItem = FindEntityByID(itemID) as Item;
if (characterID != NullEntityID)
{
bool doingCpr = msg.ReadBoolean();
if (doingCpr && SelectedCharacter != null)
{
animation = AnimController.Animation.CPR;
}
}
}
Vector2 pos = new Vector2(
msg.ReadSingle(),
msg.ReadSingle());
float MaxVel = NetConfig.MaxPhysicsBodyVelocity;
Vector2 linearVelocity = new Vector2(
msg.ReadRangedSingle(-MaxVel, MaxVel, 12),
msg.ReadRangedSingle(-MaxVel, MaxVel, 12));
linearVelocity = NetConfig.Quantize(linearVelocity, -MaxVel, MaxVel, 12);
bool fixedRotation = msg.ReadBoolean();
float?rotation = null;
float?angularVelocity = null;
if (!fixedRotation)
{
rotation = msg.ReadSingle();
float MaxAngularVel = NetConfig.MaxPhysicsBodyAngularVelocity;
angularVelocity = msg.ReadRangedSingle(-MaxAngularVel, MaxAngularVel, 8);
angularVelocity = NetConfig.Quantize(angularVelocity.Value, -MaxAngularVel, MaxAngularVel, 8);
}
bool readStatus = msg.ReadBoolean();
if (readStatus)
{
ReadStatus(msg);
(AIController as EnemyAIController)?.PetBehavior?.ClientRead(msg);
}
msg.ReadPadBits();
int index = 0;
if (GameMain.Client.Character == this && CanMove)
{
var posInfo = new CharacterStateInfo(
pos, rotation,
networkUpdateID,
facingRight ? Direction.Right : Direction.Left,
selectedCharacter, selectedItem, animation);
while (index < memState.Count && NetIdUtils.IdMoreRecent(posInfo.ID, memState[index].ID))
{
index++;
}
memState.Insert(index, posInfo);
}
else
{
var posInfo = new CharacterStateInfo(
pos, rotation,
linearVelocity, angularVelocity,
sendingTime, facingRight ? Direction.Right : Direction.Left,
selectedCharacter, selectedItem, animation);
while (index < memState.Count && posInfo.Timestamp > memState[index].Timestamp)
{
index++;
}
memState.Insert(index, posInfo);
}
break;
case ServerNetObject.ENTITY_EVENT:
int eventType = msg.ReadRangedInteger(0, 5);
switch (eventType)
{
case 0: //NetEntityEvent.Type.InventoryState
if (Inventory == null)
{
string errorMsg = "Received an inventory update message for an entity with no inventory (" + Name + ", removed: " + Removed + ")";
DebugConsole.ThrowError(errorMsg);
GameAnalyticsManager.AddErrorEventOnce("CharacterNetworking.ClientRead:NoInventory" + ID, GameAnalyticsSDK.Net.EGAErrorSeverity.Error, errorMsg);
//read anyway to prevent messing up reading the rest of the message
UInt16 lastEventID = msg.ReadUInt16();
byte itemCount = msg.ReadByte();
for (int i = 0; i < itemCount; i++)
{
msg.ReadUInt16();
}
}
else
{
Inventory.ClientRead(type, msg, sendingTime);
}
break;
case 1: //NetEntityEvent.Type.Control
byte ownerID = msg.ReadByte();
ResetNetState();
if (ownerID == GameMain.Client.ID)
{
if (controlled != null)
{
LastNetworkUpdateID = controlled.LastNetworkUpdateID;
}
if (!IsDead)
{
Controlled = this;
}
IsRemotePlayer = false;
GameMain.Client.HasSpawned = true;
GameMain.Client.Character = this;
GameMain.LightManager.LosEnabled = true;
}
else
{
if (controlled == this)
{
Controlled = null;
IsRemotePlayer = ownerID > 0;
}
}
break;
case 2: //NetEntityEvent.Type.Status
ReadStatus(msg);
break;
case 3: //NetEntityEvent.Type.UpdateSkills
int skillCount = msg.ReadByte();
for (int i = 0; i < skillCount; i++)
{
string skillIdentifier = msg.ReadString();
float skillLevel = msg.ReadSingle();
info?.SetSkillLevel(skillIdentifier, skillLevel, WorldPosition + Vector2.UnitY * 150.0f);
}
break;
case 4: //NetEntityEvent.Type.ExecuteAttack
int attackLimbIndex = msg.ReadByte();
UInt16 targetEntityID = msg.ReadUInt16();
int targetLimbIndex = msg.ReadByte();
//255 = entity already removed, no need to do anything
if (attackLimbIndex == 255 || Removed)
{
break;
}
if (attackLimbIndex >= AnimController.Limbs.Length)
{
DebugConsole.ThrowError($"Received invalid ExecuteAttack message. Limb index out of bounds (character: {Name}, limb index: {attackLimbIndex}, limb count: {AnimController.Limbs.Length})");
break;
}
Limb attackLimb = AnimController.Limbs[attackLimbIndex];
Limb targetLimb = null;
if (!(FindEntityByID(targetEntityID) is IDamageable targetEntity))
{
DebugConsole.ThrowError($"Received invalid ExecuteAttack message. Target entity not found (ID {targetEntityID})");
break;
}
if (targetEntity is Character targetCharacter)
{
if (targetLimbIndex >= targetCharacter.AnimController.Limbs.Length)
{
DebugConsole.ThrowError($"Received invalid ExecuteAttack message. Target limb index out of bounds (target character: {targetCharacter.Name}, limb index: {targetLimbIndex}, limb count: {targetCharacter.AnimController.Limbs.Length})");
break;
}
targetLimb = targetCharacter.AnimController.Limbs[targetLimbIndex];
}
if (attackLimb?.attack != null)
{
attackLimb.ExecuteAttack(targetEntity, targetLimb, out _);
}
break;
case 5: //NetEntityEvent.Type.AssignCampaignInteraction
byte campaignInteractionType = msg.ReadByte();
(GameMain.GameSession?.GameMode as CampaignMode)?.AssignNPCMenuInteraction(this, (CampaignMode.InteractionType)campaignInteractionType);
break;
}
msg.ReadPadBits();
break;
}
}
public override void DragCharacter(Character target, float deltaTime)
{
if (target == null)
{
return;
}
Limb mouthLimb = Array.Find(Limbs, l => l != null && l.MouthPos.HasValue);
if (mouthLimb == null)
{
mouthLimb = GetLimb(LimbType.Head);
}
if (mouthLimb == null)
{
DebugConsole.ThrowError("Character \"" + character.SpeciesName + "\" failed to eat a target (a head or a limb with a mouthpos required)");
return;
}
Character targetCharacter = target;
float eatSpeed = character.Mass / targetCharacter.Mass * 0.1f;
eatTimer += deltaTime * eatSpeed;
Vector2 mouthPos = GetMouthPosition().Value;
Vector2 attackSimPosition = character.Submarine == null?ConvertUnits.ToSimUnits(target.WorldPosition) : target.SimPosition;
Vector2 limbDiff = attackSimPosition - mouthPos;
float limbDist = limbDiff.Length();
if (limbDist < 1.0f)
{
//pull the target character to the position of the mouth
//(+ make the force fluctuate to waggle the character a bit)
if (CanDrag(target))
{
targetCharacter.AnimController.MainLimb.MoveToPos(mouthPos, (float)(Math.Sin(eatTimer) + 10.0f));
targetCharacter.AnimController.MainLimb.body.SmoothRotate(mouthLimb.Rotation, 20.0f);
targetCharacter.AnimController.Collider.MoveToPos(mouthPos, (float)(Math.Sin(eatTimer) + 10.0f));
}
//pull the character's mouth to the target character (again with a fluctuating force)
float pullStrength = (float)(Math.Sin(eatTimer) * Math.Max(Math.Sin(eatTimer * 0.5f), 0.0f));
mouthLimb.body.ApplyForce(limbDiff * mouthLimb.Mass * 50.0f * pullStrength);
character.ApplyStatusEffects(ActionType.OnEating, deltaTime);
if (eatTimer % 1.0f < 0.5f && (eatTimer - deltaTime * eatSpeed) % 1.0f > 0.5f)
{
//apply damage to the target character to get some blood particles flying
targetCharacter.AnimController.MainLimb.AddDamage(targetCharacter.SimPosition, 0.0f, 20.0f, 0.0f, false);
//keep severing joints until there is only one limb left
LimbJoint[] nonSeveredJoints = Array.FindAll(targetCharacter.AnimController.LimbJoints,
l => !l.IsSevered && l.CanBeSevered && l.LimbA != null && !l.LimbA.IsSevered && l.LimbB != null && !l.LimbB.IsSevered);
if (nonSeveredJoints.Length == 0)
{
//only one limb left, the character is now full eaten
Entity.Spawner.AddToRemoveQueue(targetCharacter);
character.SelectedCharacter = null;
}
else //sever a random joint
{
targetCharacter.AnimController.SeverLimbJoint(nonSeveredJoints[Rand.Int(nonSeveredJoints.Length)]);
}
}
}
else
{
character.SelectedCharacter = null;
}
}
private void UpdateAttack(float deltaTime)
{
if (selectedAiTarget == null || selectedAiTarget.Entity == null || selectedAiTarget.Entity.Removed)
{
state = AiState.None;
return;
}
selectedTargetMemory.Priority -= deltaTime;
Vector2 attackSimPosition = Character.Submarine == null?ConvertUnits.ToSimUnits(selectedAiTarget.WorldPosition) : selectedAiTarget.SimPosition;
if (wallAttackPos != Vector2.Zero && targetEntity != null)
{
attackSimPosition = wallAttackPos;
if (selectedAiTarget.Entity != null && Character.Submarine == null && selectedAiTarget.Entity.Submarine != null)
{
attackSimPosition += ConvertUnits.ToSimUnits(selectedAiTarget.Entity.Submarine.Position);
}
}
if (Math.Abs(Character.AnimController.movement.X) > 0.1f && !Character.AnimController.InWater)
{
Character.AnimController.TargetDir = Character.SimPosition.X < attackSimPosition.X ? Direction.Right : Direction.Left;
}
if (coolDownTimer > 0.0f)
{
UpdateCoolDown(attackSimPosition, deltaTime);
return;
}
if (raycastTimer > 0.0)
{
raycastTimer -= deltaTime;
}
else
{
GetTargetEntity();
raycastTimer = RaycastInterval;
}
//steeringManager.SteeringAvoid(deltaTime, 1.0f);
Limb attackLimb = attackingLimb;
//check if any of the limbs is close enough to attack the target
if (attackingLimb == null)
{
foreach (Limb limb in Character.AnimController.Limbs)
{
if (limb.attack == null)
{
continue;
}
attackLimb = limb;
if (ConvertUnits.ToDisplayUnits(Vector2.Distance(limb.SimPosition, attackSimPosition)) > limb.attack.Range)
{
continue;
}
attackingLimb = limb;
break;
}
if (Character.IsRemotePlayer)
{
if (!Character.IsKeyDown(InputType.Attack))
{
return;
}
}
}
if (attackLimb != null)
{
steeringManager.SteeringSeek(attackSimPosition - (attackLimb.SimPosition - SimPosition));
if (steeringManager is IndoorsSteeringManager)
{
var indoorsSteering = (IndoorsSteeringManager)steeringManager;
if (indoorsSteering.CurrentPath != null && (indoorsSteering.CurrentPath.Finished || indoorsSteering.CurrentPath.Unreachable))
{
steeringManager.SteeringManual(deltaTime, attackSimPosition - attackLimb.SimPosition);
}
}
if (attackingLimb != null)
{
UpdateLimbAttack(deltaTime, attackingLimb, attackSimPosition);
}
}
}
private void HandleLimbCollision(Impact collision, Limb limb)
{
if (limb?.body?.FarseerBody == null || limb.character == null)
{
return;
}
if (limb.Mass > MinImpactLimbMass)
{
Vector2 normal =
Vector2.DistanceSquared(Body.SimPosition, limb.SimPosition) < 0.0001f ?
Vector2.UnitY :
Vector2.Normalize(Body.SimPosition - limb.SimPosition);
float impact = Math.Min(Vector2.Dot(collision.Velocity, -normal), 50.0f) * Math.Min(limb.Mass / 100.0f, 1);
ApplyImpact(impact, -normal, collision.ImpactPos, applyDamage: false);
foreach (Submarine dockedSub in submarine.DockedTo)
{
dockedSub.SubBody.ApplyImpact(impact, -normal, collision.ImpactPos, applyDamage: false);
}
}
//find all contacts between the limb and level walls
List <Contact> levelContacts = new List <Contact>();
ContactEdge contactEdge = limb.body.FarseerBody.ContactList;
while (contactEdge?.Contact != null)
{
if (contactEdge.Contact.Enabled &&
contactEdge.Contact.IsTouching &&
contactEdge.Other?.UserData is VoronoiCell)
{
levelContacts.Add(contactEdge.Contact);
}
contactEdge = contactEdge.Next;
}
if (levelContacts.Count == 0)
{
return;
}
//if the limb is in contact with the level, apply an artifical impact to prevent the sub from bouncing on top of it
//not a very realistic way to handle the collisions (makes it seem as if the characters were made of reinforced concrete),
//but more realistic than bouncing and prevents using characters as "bumpers" that prevent all collision damage
Vector2 avgContactNormal = Vector2.Zero;
foreach (Contact levelContact in levelContacts)
{
levelContact.GetWorldManifold(out Vector2 contactNormal, out FixedArray2 <Vector2> temp);
//if the contact normal is pointing from the limb towards the level cell it's touching, flip the normal
VoronoiCell cell = levelContact.FixtureB.UserData is VoronoiCell ?
((VoronoiCell)levelContact.FixtureB.UserData) : ((VoronoiCell)levelContact.FixtureA.UserData);
var cellDiff = ConvertUnits.ToDisplayUnits(limb.body.SimPosition) - cell.Center;
if (Vector2.Dot(contactNormal, cellDiff) < 0)
{
contactNormal = -contactNormal;
}
avgContactNormal += contactNormal;
//apply impacts at the positions where this sub is touching the limb
ApplyImpact((Vector2.Dot(-collision.Velocity, contactNormal) / 2.0f) / levelContacts.Count, contactNormal, collision.ImpactPos, applyDamage: false);
}
avgContactNormal /= levelContacts.Count;
float contactDot = Vector2.Dot(Body.LinearVelocity, -avgContactNormal);
if (contactDot > 0.001f)
{
Vector2 velChange = Vector2.Normalize(Body.LinearVelocity) * contactDot;
if (!MathUtils.IsValid(velChange))
{
GameAnalyticsManager.AddErrorEventOnce(
"SubmarineBody.HandleLimbCollision:" + submarine.ID,
GameAnalyticsSDK.Net.EGAErrorSeverity.Error,
"Invalid velocity change in SubmarineBody.HandleLimbCollision (submarine velocity: " + Body.LinearVelocity
+ ", avgContactNormal: " + avgContactNormal
+ ", contactDot: " + contactDot
+ ", velChange: " + velChange + ")");
return;
}
Body.LinearVelocity -= velChange;
float damageAmount = contactDot * Body.Mass / limb.character.Mass;
limb.character.LastDamageSource = submarine;
limb.character.DamageLimb(ConvertUnits.ToDisplayUnits(collision.ImpactPos), limb,
AfflictionPrefab.ImpactDamage.Instantiate(damageAmount).ToEnumerable(), 0.0f, true, 0.0f);
if (limb.character.IsDead)
{
foreach (LimbJoint limbJoint in limb.character.AnimController.LimbJoints)
{
if (limbJoint.IsSevered || (limbJoint.LimbA != limb && limbJoint.LimbB != limb))
{
continue;
}
limb.character.AnimController.SeverLimbJoint(limbJoint);
}
}
}
}
public void ServerWrite(IWriteMessage msg, Client c, object[] extraData = null)
{
string errorMsg = "";
if (extraData == null || extraData.Length == 0 || !(extraData[0] is NetEntityEvent.Type))
{
if (extraData == null)
{
errorMsg = "Failed to write a network event for the item \"" + Name + "\" - event data was null.";
}
else if (extraData.Length == 0)
{
errorMsg = "Failed to write a network event for the item \"" + Name + "\" - event data was empty.";
}
else
{
errorMsg = "Failed to write a network event for the item \"" + Name + "\" - event type not set.";
}
msg.WriteRangedInteger((int)NetEntityEvent.Type.Invalid, 0, Enum.GetValues(typeof(NetEntityEvent.Type)).Length - 1);
DebugConsole.Log(errorMsg);
GameAnalyticsManager.AddErrorEventOnce("Item.ServerWrite:InvalidData" + Name, GameAnalyticsSDK.Net.EGAErrorSeverity.Error, errorMsg);
return;
}
int initialWritePos = msg.LengthBits;
NetEntityEvent.Type eventType = (NetEntityEvent.Type)extraData[0];
msg.WriteRangedInteger((int)eventType, 0, Enum.GetValues(typeof(NetEntityEvent.Type)).Length - 1);
switch (eventType)
{
case NetEntityEvent.Type.ComponentState:
if (extraData.Length < 2 || !(extraData[1] is int))
{
errorMsg = "Failed to write a component state event for the item \"" + Name + "\" - component index not given.";
break;
}
int componentIndex = (int)extraData[1];
if (componentIndex < 0 || componentIndex >= components.Count)
{
errorMsg = "Failed to write a component state event for the item \"" + Name + "\" - component index out of range (" + componentIndex + ").";
break;
}
else if (!(components[componentIndex] is IServerSerializable))
{
errorMsg = "Failed to write a component state event for the item \"" + Name + "\" - component \"" + components[componentIndex] + "\" is not server serializable.";
break;
}
msg.WriteRangedInteger(componentIndex, 0, components.Count - 1);
(components[componentIndex] as IServerSerializable).ServerWrite(msg, c, extraData);
break;
case NetEntityEvent.Type.InventoryState:
if (extraData.Length < 2 || !(extraData[1] is int))
{
errorMsg = "Failed to write an inventory state event for the item \"" + Name + "\" - component index not given.";
break;
}
int containerIndex = (int)extraData[1];
if (containerIndex < 0 || containerIndex >= components.Count)
{
errorMsg = "Failed to write an inventory state event for the item \"" + Name + "\" - container index out of range (" + containerIndex + ").";
break;
}
else if (!(components[containerIndex] is ItemContainer))
{
errorMsg = "Failed to write an inventory state event for the item \"" + Name + "\" - component \"" + components[containerIndex] + "\" is not server serializable.";
break;
}
msg.WriteRangedInteger(containerIndex, 0, components.Count - 1);
msg.Write(GameMain.Server.EntityEventManager.Events.Last()?.ID ?? (ushort)0);
(components[containerIndex] as ItemContainer).Inventory.ServerWrite(msg, c);
break;
case NetEntityEvent.Type.Status:
msg.Write(condition);
break;
case NetEntityEvent.Type.Treatment:
{
ItemComponent targetComponent = (ItemComponent)extraData[1];
ActionType actionType = (ActionType)extraData[2];
ushort targetID = (ushort)extraData[3];
Limb targetLimb = (Limb)extraData[4];
Character targetCharacter = FindEntityByID(targetID) as Character;
byte targetLimbIndex = targetLimb != null && targetCharacter != null ? (byte)Array.IndexOf(targetCharacter.AnimController.Limbs, targetLimb) : (byte)255;
msg.Write((byte)components.IndexOf(targetComponent));
msg.WriteRangedInteger((int)actionType, 0, Enum.GetValues(typeof(ActionType)).Length - 1);
msg.Write(targetID);
msg.Write(targetLimbIndex);
}
break;
case NetEntityEvent.Type.ApplyStatusEffect:
{
ActionType actionType = (ActionType)extraData[1];
ItemComponent targetComponent = extraData.Length > 2 ? (ItemComponent)extraData[2] : null;
ushort characterID = extraData.Length > 3 ? (ushort)extraData[3] : (ushort)0;
Limb targetLimb = extraData.Length > 4 ? (Limb)extraData[4] : null;
ushort useTargetID = extraData.Length > 5 ? (ushort)extraData[5] : (ushort)0;
Vector2? worldPosition = null;
if (extraData.Length > 6)
{
worldPosition = (Vector2)extraData[6];
}
Character targetCharacter = FindEntityByID(characterID) as Character;
byte targetLimbIndex = targetLimb != null && targetCharacter != null ? (byte)Array.IndexOf(targetCharacter.AnimController.Limbs, targetLimb) : (byte)255;
msg.WriteRangedInteger((int)actionType, 0, Enum.GetValues(typeof(ActionType)).Length - 1);
msg.Write((byte)(targetComponent == null ? 255 : components.IndexOf(targetComponent)));
msg.Write(characterID);
msg.Write(targetLimbIndex);
msg.Write(useTargetID);
msg.Write(worldPosition.HasValue);
if (worldPosition.HasValue)
{
msg.Write(worldPosition.Value.X);
msg.Write(worldPosition.Value.Y);
}
}
break;
case NetEntityEvent.Type.ChangeProperty:
try
{
WritePropertyChange(msg, extraData, inGameEditableOnly: !GameMain.NetworkMember.IsServer);
}
catch (Exception e)
{
errorMsg = "Failed to write a ChangeProperty network event for the item \"" + Name + "\" (" + e.Message + ")";
}
break;
case NetEntityEvent.Type.Upgrade:
if (extraData.Length > 0 && extraData[1] is Upgrade upgrade)
{
var upgradeTargets = upgrade.TargetComponents;
msg.Write(upgrade.Identifier);
msg.Write((byte)upgrade.Level);
msg.Write((byte)upgradeTargets.Count);
foreach (var(_, value) in upgrade.TargetComponents)
{
msg.Write((byte)value.Length);
foreach (var propertyReference in value)
{
object originalValue = propertyReference.OriginalValue;
msg.Write((float)(originalValue ?? -1));
}
}
}
else
{
errorMsg = extraData.Length > 0
? $"Failed to write a network event for the item \"{Name}\" - \"{extraData[1].GetType()}\" is not a valid upgrade."
: $"Failed to write a network event for the item \"{Name}\". No upgrade specified.";
}
break;
default:
errorMsg = "Failed to write a network event for the item \"" + Name + "\" - \"" + eventType + "\" is not a valid entity event type for items.";
break;
}
if (!string.IsNullOrEmpty(errorMsg))
{
//something went wrong - rewind the write position and write invalid event type to prevent creating an unreadable event
msg.BitPosition = initialWritePos;
msg.LengthBits = initialWritePos;
msg.WriteRangedInteger((int)NetEntityEvent.Type.Invalid, 0, Enum.GetValues(typeof(NetEntityEvent.Type)).Length - 1);
DebugConsole.Log(errorMsg);
GameAnalyticsManager.AddErrorEventOnce("Item.ServerWrite:" + errorMsg, GameAnalyticsSDK.Net.EGAErrorSeverity.Error, errorMsg);
}
}
public void ServerRead(ClientNetObject type, IReadMessage msg, Client c)
{
NetEntityEvent.Type eventType =
(NetEntityEvent.Type)msg.ReadRangedInteger(0, Enum.GetValues(typeof(NetEntityEvent.Type)).Length - 1);
c.KickAFKTimer = 0.0f;
switch (eventType)
{
case NetEntityEvent.Type.ComponentState:
int componentIndex = msg.ReadRangedInteger(0, components.Count - 1);
(components[componentIndex] as IClientSerializable).ServerRead(type, msg, c);
break;
case NetEntityEvent.Type.InventoryState:
int containerIndex = msg.ReadRangedInteger(0, components.Count - 1);
(components[containerIndex] as ItemContainer).Inventory.ServerRead(type, msg, c);
break;
case NetEntityEvent.Type.Treatment:
if (c.Character == null || !c.Character.CanInteractWith(this))
{
return;
}
UInt16 characterID = msg.ReadUInt16();
byte limbIndex = msg.ReadByte();
Character targetCharacter = FindEntityByID(characterID) as Character;
if (targetCharacter == null)
{
break;
}
if (targetCharacter != c.Character && c.Character.SelectedCharacter != targetCharacter)
{
break;
}
Limb targetLimb = limbIndex < targetCharacter.AnimController.Limbs.Length ? targetCharacter.AnimController.Limbs[limbIndex] : null;
if (ContainedItems == null || ContainedItems.All(i => i == null))
{
GameServer.Log(GameServer.CharacterLogName(c.Character) + " used item " + Name, ServerLog.MessageType.ItemInteraction);
}
else
{
GameServer.Log(
GameServer.CharacterLogName(c.Character) + " used item " + Name + " (contained items: " + string.Join(", ", ContainedItems.Select(i => i.Name)) + ")",
ServerLog.MessageType.ItemInteraction);
}
ApplyTreatment(c.Character, targetCharacter, targetLimb);
break;
case NetEntityEvent.Type.ChangeProperty:
ReadPropertyChange(msg, inGameEditableOnly: GameMain.NetworkMember.IsServer, sender: c);
break;
case NetEntityEvent.Type.Combine:
UInt16 combineTargetID = msg.ReadUInt16();
Item combineTarget = FindEntityByID(combineTargetID) as Item;
if (combineTarget == null || !c.Character.CanInteractWith(this) || !c.Character.CanInteractWith(combineTarget))
{
return;
}
Combine(combineTarget, c.Character);
break;
}
}
public void ServerWrite(NetBuffer msg, Client c, object[] extraData = null)
{
string errorMsg = "";
if (extraData == null || extraData.Length == 0 || !(extraData[0] is NetEntityEvent.Type))
{
if (extraData == null)
{
errorMsg = "Failed to write a network event for the item \"" + Name + "\" - event data was null.";
}
else if (extraData.Length == 0)
{
errorMsg = "Failed to write a network event for the item \"" + Name + "\" - event data was empty.";
}
else
{
errorMsg = "Failed to write a network event for the item \"" + Name + "\" - event type not set.";
}
msg.WriteRangedInteger(0, Enum.GetValues(typeof(NetEntityEvent.Type)).Length - 1, (int)NetEntityEvent.Type.Invalid);
DebugConsole.Log(errorMsg);
GameAnalyticsManager.AddErrorEventOnce("Item.ServerWrite:InvalidData" + Name, GameAnalyticsSDK.Net.EGAErrorSeverity.Error, errorMsg);
return;
}
int initialWritePos = msg.LengthBits;
NetEntityEvent.Type eventType = (NetEntityEvent.Type)extraData[0];
msg.WriteRangedInteger(0, Enum.GetValues(typeof(NetEntityEvent.Type)).Length - 1, (int)eventType);
switch (eventType)
{
case NetEntityEvent.Type.ComponentState:
if (extraData.Length < 2 || !(extraData[1] is int))
{
errorMsg = "Failed to write a component state event for the item \"" + Name + "\" - component index not given.";
break;
}
int componentIndex = (int)extraData[1];
if (componentIndex < 0 || componentIndex >= components.Count)
{
errorMsg = "Failed to write a component state event for the item \"" + Name + "\" - component index out of range (" + componentIndex + ").";
break;
}
else if (!(components[componentIndex] is IServerSerializable))
{
errorMsg = "Failed to write a component state event for the item \"" + Name + "\" - component \"" + components[componentIndex] + "\" is not server serializable.";
break;
}
msg.WriteRangedInteger(0, components.Count - 1, componentIndex);
(components[componentIndex] as IServerSerializable).ServerWrite(msg, c, extraData);
break;
case NetEntityEvent.Type.InventoryState:
if (extraData.Length < 2 || !(extraData[1] is int))
{
errorMsg = "Failed to write an inventory state event for the item \"" + Name + "\" - component index not given.";
break;
}
int containerIndex = (int)extraData[1];
if (containerIndex < 0 || containerIndex >= components.Count)
{
errorMsg = "Failed to write an inventory state event for the item \"" + Name + "\" - container index out of range (" + containerIndex + ").";
break;
}
else if (!(components[containerIndex] is ItemContainer))
{
errorMsg = "Failed to write an inventory state event for the item \"" + Name + "\" - component \"" + components[containerIndex] + "\" is not server serializable.";
break;
}
msg.WriteRangedInteger(0, components.Count - 1, containerIndex);
(components[containerIndex] as ItemContainer).Inventory.ServerWrite(msg, c);
break;
case NetEntityEvent.Type.Status:
msg.Write(condition);
break;
case NetEntityEvent.Type.Treatment:
{
ItemComponent targetComponent = (ItemComponent)extraData[1];
ActionType actionType = (ActionType)extraData[2];
ushort targetID = (ushort)extraData[3];
Limb targetLimb = (Limb)extraData[4];
Character targetCharacter = FindEntityByID(targetID) as Character;
byte targetLimbIndex = targetLimb != null && targetCharacter != null ? (byte)Array.IndexOf(targetCharacter.AnimController.Limbs, targetLimb) : (byte)255;
msg.Write((byte)components.IndexOf(targetComponent));
msg.WriteRangedInteger(0, Enum.GetValues(typeof(ActionType)).Length - 1, (int)actionType);
msg.Write(targetID);
msg.Write(targetLimbIndex);
}
break;
case NetEntityEvent.Type.ApplyStatusEffect:
{
ActionType actionType = (ActionType)extraData[1];
ItemComponent targetComponent = extraData.Length > 2 ? (ItemComponent)extraData[2] : null;
ushort targetID = extraData.Length > 3 ? (ushort)extraData[3] : (ushort)0;
Limb targetLimb = extraData.Length > 4 ? (Limb)extraData[4] : null;
Character targetCharacter = FindEntityByID(targetID) as Character;
byte targetLimbIndex = targetLimb != null && targetCharacter != null ? (byte)Array.IndexOf(targetCharacter.AnimController.Limbs, targetLimb) : (byte)255;
msg.WriteRangedInteger(0, Enum.GetValues(typeof(ActionType)).Length - 1, (int)actionType);
msg.Write((byte)(targetComponent == null ? 255 : components.IndexOf(targetComponent)));
msg.Write(targetID);
msg.Write(targetLimbIndex);
}
break;
case NetEntityEvent.Type.ChangeProperty:
try
{
WritePropertyChange(msg, extraData, false);
}
catch (Exception e)
{
errorMsg = "Failed to write a ChangeProperty network event for the item \"" + Name + "\" (" + e.Message + ")";
}
break;
default:
errorMsg = "Failed to write a network event for the item \"" + Name + "\" - \"" + eventType + "\" is not a valid entity event type for items.";
break;
}
if (!string.IsNullOrEmpty(errorMsg))
{
//something went wrong - rewind the write position and write invalid event type to prevent creating an unreadable event
msg.ReadBits(msg.Data, 0, initialWritePos);
msg.LengthBits = initialWritePos;
msg.WriteRangedInteger(0, Enum.GetValues(typeof(NetEntityEvent.Type)).Length - 1, (int)NetEntityEvent.Type.Invalid);
DebugConsole.Log(errorMsg);
GameAnalyticsManager.AddErrorEventOnce("Item.ServerWrite:" + errorMsg, GameAnalyticsSDK.Net.EGAErrorSeverity.Error, errorMsg);
}
}
private void HandleLimbCollision(Contact contact, Limb limb)
{
if (limb.Mass > 100.0f)
{
Vector2 normal = Vector2.Normalize(Body.SimPosition - limb.SimPosition);
float impact = Math.Min(Vector2.Dot(Velocity - limb.LinearVelocity, -normal), 50.0f) / 5.0f * Math.Min(limb.Mass / 200.0f, 1);
ApplyImpact(impact, -normal, contact);
foreach (Submarine dockedSub in submarine.DockedTo)
{
dockedSub.SubBody.ApplyImpact(impact, -normal, contact);
}
}
//find all contacts between the limb and level walls
List <Contact> levelContacts = new List <Contact>();
ContactEdge contactEdge = limb.body.FarseerBody.ContactList;
while (contactEdge.Next != null)
{
if (contactEdge.Contact.Enabled &&
contactEdge.Other.UserData is VoronoiCell &&
contactEdge.Contact.IsTouching)
{
levelContacts.Add(contactEdge.Contact);
}
contactEdge = contactEdge.Next;
}
if (levelContacts.Count == 0)
{
return;
}
//if the limb is in contact with the level, apply an artifical impact to prevent the sub from bouncing on top of it
//not a very realistic way to handle the collisions (makes it seem as if the characters were made of reinforced concrete),
//but more realistic than bouncing and prevents using characters as "bumpers" that prevent all collision damage
//TODO: apply impact damage and/or gib the character that got crushed between the sub and the level?
Vector2 avgContactNormal = Vector2.Zero;
foreach (Contact levelContact in levelContacts)
{
Vector2 contactNormal;
FixedArray2 <Vector2> temp;
levelContact.GetWorldManifold(out contactNormal, out temp);
//if the contact normal is pointing from the limb towards the level cell it's touching, flip the normal
VoronoiCell cell = levelContact.FixtureB.Body.UserData is VoronoiCell ?
((VoronoiCell)levelContact.FixtureB.Body.UserData) : ((VoronoiCell)levelContact.FixtureA.Body.UserData);
var cellDiff = ConvertUnits.ToDisplayUnits(limb.body.SimPosition) - cell.Center;
if (Vector2.Dot(contactNormal, cellDiff) < 0)
{
contactNormal = -contactNormal;
}
avgContactNormal += contactNormal;
//apply impacts at the positions where this sub is touching the limb
ApplyImpact((Vector2.Dot(-Velocity, contactNormal) / 2.0f) / levelContacts.Count, contactNormal, levelContact);
}
avgContactNormal /= levelContacts.Count;
float contactDot = Vector2.Dot(Body.LinearVelocity, -avgContactNormal);
if (contactDot > 0.0f)
{
Body.LinearVelocity -= Vector2.Normalize(Body.LinearVelocity) * contactDot;
float damageAmount = contactDot * Body.Mass / limb.character.Mass;
Vector2 n;
FixedArray2 <Vector2> contactPos;
contact.GetWorldManifold(out n, out contactPos);
limb.character.DamageLimb(ConvertUnits.ToDisplayUnits(contactPos[0]), limb, DamageType.Blunt, damageAmount, 0.0f, 0.0f, true, 0.0f);
if (limb.character.IsDead)
{
foreach (LimbJoint limbJoint in limb.character.AnimController.LimbJoints)
{
if (limbJoint.IsSevered || (limbJoint.LimbA != limb && limbJoint.LimbB != limb))
{
continue;
}
limb.character.AnimController.SeverLimbJoint(limbJoint);
}
}
}
}
public override void Draw(SpriteBatch spriteBatch, bool editing, bool back = true)
{
if (!Visible)
{
return;
}
Color color = (IsSelected && editing) ? Color.Red : GetSpriteColor();
if (isHighlighted)
{
color = Color.Orange;
}
Sprite activeSprite = prefab.sprite;
BrokenItemSprite fadeInBrokenSprite = null;
float fadeInBrokenSpriteAlpha = 0.0f;
if (condition < 100.0f)
{
for (int i = 0; i < prefab.BrokenSprites.Count; i++)
{
if (condition <= prefab.BrokenSprites[i].MaxCondition)
{
activeSprite = prefab.BrokenSprites[i].Sprite;
break;
}
if (prefab.BrokenSprites[i].FadeIn)
{
float min = i > 0 ? prefab.BrokenSprites[i].MaxCondition : 0.0f;
float max = i < prefab.BrokenSprites.Count - 1 ? prefab.BrokenSprites[i + 1].MaxCondition : 100.0f;
fadeInBrokenSpriteAlpha = 1.0f - ((condition - min) / (max - min));
if (fadeInBrokenSpriteAlpha > 0.0f && fadeInBrokenSpriteAlpha < 1.0f)
{
fadeInBrokenSprite = prefab.BrokenSprites[i];
}
}
}
}
Sprite selectedSprite = prefab.GetActiveSprite(condition);
if (selectedSprite != null)
{
SpriteEffects oldEffects = selectedSprite.effects;
selectedSprite.effects ^= SpriteEffects;
float depth = GetDrawDepth();
if (body == null)
{
if (prefab.ResizeHorizontal || prefab.ResizeVertical || SpriteEffects.HasFlag(SpriteEffects.FlipHorizontally) || SpriteEffects.HasFlag(SpriteEffects.FlipVertically))
{
selectedSprite.DrawTiled(spriteBatch, new Vector2(DrawPosition.X - rect.Width / 2, -(DrawPosition.Y + rect.Height / 2)), new Vector2(rect.Width, rect.Height), color);
fadeInBrokenSprite?.Sprite.DrawTiled(spriteBatch, new Vector2(DrawPosition.X - rect.Width / 2, -(DrawPosition.Y + rect.Height / 2)), new Vector2(rect.Width, rect.Height), color * fadeInBrokenSpriteAlpha, Point.Zero, selectedSprite.Depth - 0.000001f);
}
else
{
selectedSprite.Draw(spriteBatch, new Vector2(DrawPosition.X, -DrawPosition.Y), color, 0.0f, 1.0f, SpriteEffects.None, depth);
fadeInBrokenSprite?.Sprite.Draw(spriteBatch, new Vector2(DrawPosition.X, -DrawPosition.Y), color * fadeInBrokenSpriteAlpha, 0.0f, 1.0f, SpriteEffects.None, depth - 0.000001f);
}
}
else if (body.Enabled)
{
var holdable = GetComponent <Holdable>();
if (holdable != null && holdable.Picker?.AnimController != null)
{
if (holdable.Picker.SelectedItems[0] == this)
{
Limb holdLimb = holdable.Picker.AnimController.GetLimb(LimbType.RightHand);
depth = holdLimb.sprite.Depth + 0.000001f;
foreach (WearableSprite wearableSprite in holdLimb.WearingItems)
{
if (!wearableSprite.InheritLimbDepth && wearableSprite.Sprite != null)
{
depth = Math.Min(wearableSprite.Sprite.Depth, depth);
}
}
}
else if (holdable.Picker.SelectedItems[1] == this)
{
Limb holdLimb = holdable.Picker.AnimController.GetLimb(LimbType.LeftHand);
depth = holdLimb.sprite.Depth - 0.000001f;
foreach (WearableSprite wearableSprite in holdLimb.WearingItems)
{
if (!wearableSprite.InheritLimbDepth && wearableSprite.Sprite != null)
{
depth = Math.Max(wearableSprite.Sprite.Depth, depth);
}
}
}
}
body.Draw(spriteBatch, selectedSprite, color, depth);
if (fadeInBrokenSprite != null)
{
body.Draw(spriteBatch, fadeInBrokenSprite.Sprite, color * fadeInBrokenSpriteAlpha, depth - 0.000001f);
}
}
selectedSprite.effects = oldEffects;
}
List <IDrawableComponent> staticDrawableComponents = new List <IDrawableComponent>(drawableComponents); //static list to compensate for drawable toggling
for (int i = 0; i < staticDrawableComponents.Count; i++)
{
staticDrawableComponents[i].Draw(spriteBatch, editing);
}
if (GameMain.DebugDraw && aiTarget != null)
{
aiTarget.Draw(spriteBatch);
}
if (!editing || (body != null && !body.Enabled))
{
return;
}
if (IsSelected || isHighlighted)
{
GUI.DrawRectangle(spriteBatch, new Vector2(DrawPosition.X - rect.Width / 2, -(DrawPosition.Y + rect.Height / 2)), new Vector2(rect.Width, rect.Height), Color.Green, false, 0, (int)Math.Max((1.5f / GameScreen.Selected.Cam.Zoom), 1.0f));
foreach (Rectangle t in prefab.Triggers)
{
Rectangle transformedTrigger = TransformTrigger(t);
Vector2 rectWorldPos = new Vector2(transformedTrigger.X, transformedTrigger.Y);
if (Submarine != null)
{
rectWorldPos += Submarine.Position;
}
rectWorldPos.Y = -rectWorldPos.Y;
GUI.DrawRectangle(spriteBatch,
rectWorldPos,
new Vector2(transformedTrigger.Width, transformedTrigger.Height),
Color.Green,
false,
0,
(int)Math.Max((1.5f / GameScreen.Selected.Cam.Zoom), 1.0f));
}
}
if (!ShowLinks)
{
return;
}
foreach (MapEntity e in linkedTo)
{
GUI.DrawLine(spriteBatch,
new Vector2(WorldPosition.X, -WorldPosition.Y),
new Vector2(e.WorldPosition.X, -e.WorldPosition.Y),
Color.Red * 0.3f);
}
}
public override void UpdateAnim(float deltaTime)
{
if (Frozen)
{
return;
}
if (character.IsDead || character.IsUnconscious || character.Stun > 0.0f)
{
Collider.FarseerBody.FixedRotation = false;
if (character.IsRemotePlayer)
{
if (!SimplePhysicsEnabled)
{
MainLimb.PullJointWorldAnchorB = Collider.SimPosition;
MainLimb.PullJointEnabled = true;
}
}
else
{
Vector2 diff = (MainLimb.SimPosition - Collider.SimPosition);
if (diff.LengthSquared() > 10.0f * 10.0f)
{
Collider.SetTransform(MainLimb.SimPosition, MainLimb.Rotation);
}
else
{
Collider.LinearVelocity = diff * 60.0f;
Collider.SmoothRotate(MainLimb.Rotation);
}
}
if (character.IsDead && deathAnimTimer < deathAnimDuration)
{
deathAnimTimer += deltaTime;
UpdateDying(deltaTime);
}
return;
}
//re-enable collider
if (!Collider.Enabled)
{
var lowestLimb = FindLowestLimb();
Collider.SetTransform(new Vector2(
Collider.SimPosition.X,
Math.Max(lowestLimb.SimPosition.Y + (Collider.radius + Collider.height / 2), Collider.SimPosition.Y)),
0.0f);
Collider.Enabled = true;
}
ResetPullJoints();
if (strongestImpact > 0.0f)
{
character.Stun = MathHelper.Clamp(strongestImpact * 0.5f, character.Stun, 5.0f);
strongestImpact = 0.0f;
}
if (inWater)
{
Collider.FarseerBody.FixedRotation = false;
UpdateSineAnim(deltaTime);
}
else if (currentHull != null && CanEnterSubmarine)
{
if (Math.Abs(MathUtils.GetShortestAngle(Collider.Rotation, 0.0f)) > 0.001f)
{
//rotate collider back upright
Collider.AngularVelocity = MathUtils.GetShortestAngle(Collider.Rotation, 0.0f) * 60.0f;
Collider.FarseerBody.FixedRotation = false;
}
else
{
Collider.FarseerBody.FixedRotation = true;
}
UpdateWalkAnim(deltaTime);
}
//don't flip or drag when simply physics is enabled
if (SimplePhysicsEnabled)
{
return;
}
if (!character.IsRemotePlayer)
{
if (mirror || !inWater)
{
if (targetMovement.X > 0.1f && targetMovement.X > Math.Abs(targetMovement.Y) * 0.5f)
{
TargetDir = Direction.Right;
}
else if (targetMovement.X < -0.1f && targetMovement.X < -Math.Abs(targetMovement.Y) * 0.5f)
{
TargetDir = Direction.Left;
}
}
else
{
Limb head = GetLimb(LimbType.Head);
if (head == null)
{
head = GetLimb(LimbType.Torso);
}
float rotation = MathUtils.WrapAngleTwoPi(head.Rotation);
rotation = MathHelper.ToDegrees(rotation);
if (rotation < 0.0f)
{
rotation += 360;
}
if (rotation > 20 && rotation < 160)
{
TargetDir = Direction.Left;
}
else if (rotation > 200 && rotation < 340)
{
TargetDir = Direction.Right;
}
}
}
if (character.SelectedCharacter != null)
{
DragCharacter(character.SelectedCharacter);
}
if (!flip)
{
return;
}
flipTimer += deltaTime;
if (TargetDir != Direction.None && TargetDir != dir)
{
if (flipTimer > 1.0f || character.IsRemotePlayer)
{
Flip();
if (mirror || !inWater)
{
Mirror();
}
flipTimer = 0.0f;
}
}
}
private void UpdateEating(float deltaTime)
{
if (selectedAiTarget == null || selectedAiTarget.Entity == null || selectedAiTarget.Entity.Removed)
{
state = AIState.None;
return;
}
Limb mouthLimb = Array.Find(Character.AnimController.Limbs, l => l != null && l.MouthPos.HasValue);
if (mouthLimb == null)
{
mouthLimb = Character.AnimController.GetLimb(LimbType.Head);
}
if (mouthLimb == null)
{
DebugConsole.ThrowError("Character \"" + Character.SpeciesName + "\" failed to eat a target (a head or a limb with a mouthpos required)");
state = AIState.None;
return;
}
Character targetCharacter = selectedAiTarget.Entity as Character;
float eatSpeed = Character.Mass / targetCharacter.Mass * 0.1f;
eatTimer += deltaTime * eatSpeed;
Vector2 mouthPos = mouthLimb.SimPosition;
if (mouthLimb.MouthPos.HasValue)
{
float cos = (float)Math.Cos(mouthLimb.Rotation);
float sin = (float)Math.Sin(mouthLimb.Rotation);
mouthPos += new Vector2(
mouthLimb.MouthPos.Value.X * cos - mouthLimb.MouthPos.Value.Y * sin,
mouthLimb.MouthPos.Value.X * sin + mouthLimb.MouthPos.Value.Y * cos);
}
Vector2 attackSimPosition = Character.Submarine == null?ConvertUnits.ToSimUnits(selectedAiTarget.WorldPosition) : selectedAiTarget.SimPosition;
Vector2 limbDiff = attackSimPosition - mouthPos;
float limbDist = limbDiff.Length();
if (limbDist < 1.0f)
{
//pull the target character to the position of the mouth
//(+ make the force fluctuate to waggle the character a bit)
targetCharacter.AnimController.MainLimb.MoveToPos(mouthPos, (float)(Math.Sin(eatTimer) + 10.0f));
targetCharacter.AnimController.MainLimb.body.SmoothRotate(mouthLimb.Rotation);
targetCharacter.AnimController.Collider.MoveToPos(mouthPos, (float)(Math.Sin(eatTimer) + 10.0f));
//pull the character's mouth to the target character (again with a fluctuating force)
float pullStrength = (float)(Math.Sin(eatTimer) * Math.Max(Math.Sin(eatTimer * 0.5f), 0.0f));
steeringManager.SteeringManual(deltaTime, limbDiff * pullStrength);
mouthLimb.body.ApplyForce(limbDiff * mouthLimb.Mass * 50.0f * pullStrength);
//GameMain.NilMod.CreatureHealthGainEatingPercent;
if (eatTimer % 1.0f < 0.5f && (eatTimer - deltaTime * eatSpeed) % 1.0f > 0.5f)
{
//Kill living players that control the character if being actively consumed.
//Before this point is reached a fish could be prevented with stun from severing limbs and thus still save a player.
if (!targetCharacter.IsDead && targetCharacter.IsRemotePlayer)
{
targetCharacter.Kill(CauseOfDeath.Damage, true);
}
//apply damage to the target character to get some blood particles flying
targetCharacter.AnimController.MainLimb.AddDamage(targetCharacter.SimPosition, DamageType.None, Rand.Range(10.0f, 25.0f), Rand.Range(15.0f, 40.0f), false);
//Lets make this extra bloody, perhaps a client will sync it.
targetCharacter.AnimController.MainLimb.AddDamage(targetCharacter.SimPosition, DamageType.None, Rand.Range(10.0f, 25.0f), Rand.Range(15.0f, 40.0f), false);
targetCharacter.AnimController.MainLimb.AddDamage(targetCharacter.SimPosition, DamageType.None, Rand.Range(10.0f, 25.0f), Rand.Range(15.0f, 40.0f), false);
targetCharacter.AnimController.MainLimb.AddDamage(targetCharacter.SimPosition, DamageType.None, Rand.Range(10.0f, 25.0f), Rand.Range(15.0f, 40.0f), false);
//keep severing joints until there is only one limb left
LimbJoint[] nonSeveredJoints = Array.FindAll(targetCharacter.AnimController.LimbJoints, l => !l.IsSevered && l.CanBeSevered);
if (nonSeveredJoints.Length == 0)
{
//only one limb left, the character is now full eaten
if (GameMain.Server != null)
{
GameMain.Server.ServerLog.WriteLine(Character.Name + " has finished eating " + targetCharacter.Name, Networking.ServerLog.MessageType.Spawns);
}
Entity.Spawner.AddToRemoveQueue(targetCharacter);
selectedAiTarget = null;
state = AIState.None;
}
else //sever a random joint
{
targetCharacter.AnimController.SeverLimbJoint(nonSeveredJoints[Rand.Int(nonSeveredJoints.Length)]);
if (GameMain.Server != null)
{
GameMain.Server.CreateEntityEvent(targetCharacter, new object[] { Barotrauma.Networking.NetEntityEvent.Type.Status });
}
}
}
}
else if (limbDist < 2.0f)
{
steeringManager.SteeringManual(deltaTime, limbDiff);
Character.AnimController.Collider.ApplyForce(limbDiff * mouthLimb.Mass * 50.0f, mouthPos);
}
else
{
steeringManager.SteeringSeek(attackSimPosition - (mouthPos - SimPosition), 3);
}
}
/// <summary>
/// Returns true if the attack successfully hit something. If the distance is not given, it will be calculated.
/// </summary>
public bool UpdateAttack(float deltaTime, Vector2 attackSimPos, IDamageable damageTarget, out AttackResult attackResult, float distance = -1, Limb targetLimb = null)
{
attackResult = default(AttackResult);
float dist = distance > -1 ? distance : ConvertUnits.ToDisplayUnits(Vector2.Distance(SimPosition, attackSimPos));
bool wasRunning = attack.IsRunning;
attack.UpdateAttackTimer(deltaTime);
bool wasHit = false;
Body structureBody = null;
if (damageTarget != null)
{
switch (attack.HitDetectionType)
{
case HitDetection.Distance:
if (dist < attack.DamageRange)
{
if (ignoredBodies == null)
{
ignoredBodies = character.AnimController.Limbs.Select(l => l.body.FarseerBody).ToList();
ignoredBodies.Add(character.AnimController.Collider.FarseerBody);
}
structureBody = Submarine.PickBody(
SimPosition, attackSimPos,
ignoredBodies, Physics.CollisionWall);
if (damageTarget is Item)
{
// If the attack is aimed to an item and hits an item, it's successful.
// Ignore blocking on items, because it causes cases where a Mudraptor cannot hit the hatch, for example.
wasHit = true;
}
else if (damageTarget is Structure wall && structureBody != null &&
(structureBody.UserData is Structure || (structureBody.UserData is Submarine sub && sub == wall.Submarine)))
{
// If the attack is aimed to a structure (wall) and hits a structure or the sub, it's successful
wasHit = true;
}
else
{
// If there is nothing between, the hit is successful
wasHit = structureBody == null;
}
}
break;
private void UpdateEating(float deltaTime)
{
if (selectedAiTarget == null || selectedAiTarget.Entity == null || selectedAiTarget.Entity.Removed)
{
state = AIState.None;
return;
}
Limb mouthLimb = Array.Find(Character.AnimController.Limbs, l => l != null && l.MouthPos.HasValue);
if (mouthLimb == null)
{
mouthLimb = Character.AnimController.GetLimb(LimbType.Head);
}
if (mouthLimb == null)
{
DebugConsole.ThrowError("Character \"" + Character.SpeciesName + "\" failed to eat a target (a head or a limb with a mouthpos required)");
state = AIState.None;
return;
}
Character targetCharacter = selectedAiTarget.Entity as Character;
float eatSpeed = Character.Mass / targetCharacter.Mass * 0.1f;
eatTimer += deltaTime * eatSpeed;
Vector2 mouthPos = mouthLimb.SimPosition;
if (mouthLimb.MouthPos.HasValue)
{
float cos = (float)Math.Cos(mouthLimb.Rotation);
float sin = (float)Math.Sin(mouthLimb.Rotation);
mouthPos += new Vector2(
mouthLimb.MouthPos.Value.X * cos - mouthLimb.MouthPos.Value.Y * sin,
mouthLimb.MouthPos.Value.X * sin + mouthLimb.MouthPos.Value.Y * cos);
}
Vector2 attackSimPosition = Character.Submarine == null?ConvertUnits.ToSimUnits(selectedAiTarget.WorldPosition) : selectedAiTarget.SimPosition;
Vector2 limbDiff = attackSimPosition - mouthPos;
float limbDist = limbDiff.Length();
if (limbDist < 1.0f)
{
//pull the target character to the position of the mouth
//(+ make the force fluctuate to waggle the character a bit)
targetCharacter.AnimController.MainLimb.MoveToPos(mouthPos, (float)(Math.Sin(eatTimer) + 10.0f));
targetCharacter.AnimController.MainLimb.body.SmoothRotate(mouthLimb.Rotation);
targetCharacter.AnimController.Collider.MoveToPos(mouthPos, (float)(Math.Sin(eatTimer) + 10.0f));
//pull the character's mouth to the target character (again with a fluctuating force)
float pullStrength = (float)(Math.Sin(eatTimer) * Math.Max(Math.Sin(eatTimer * 0.5f), 0.0f));
steeringManager.SteeringManual(deltaTime, limbDiff * pullStrength);
mouthLimb.body.ApplyForce(limbDiff * mouthLimb.Mass * 50.0f * pullStrength);
if (eatTimer % 1.0f < 0.5f && (eatTimer - deltaTime * eatSpeed) % 1.0f > 0.5f)
{
//apply damage to the target character to get some blood particles flying
targetCharacter.AnimController.MainLimb.AddDamage(targetCharacter.SimPosition, DamageType.None, Rand.Range(10.0f, 25.0f), 10.0f, false);
//keep severing joints until there is only one limb left
LimbJoint[] nonSeveredJoints = Array.FindAll(targetCharacter.AnimController.LimbJoints, l => !l.IsSevered);
if (nonSeveredJoints.Length == 0)
{
//only one limb left, the character is now full eaten
Entity.Spawner.AddToRemoveQueue(targetCharacter);
selectedAiTarget = null;
state = AIState.None;
}
else //sever a random joint
{
targetCharacter.AnimController.SeverLimbJoint(nonSeveredJoints[Rand.Int(nonSeveredJoints.Length)]);
}
}
}
else if (limbDist < 2.0f)
{
steeringManager.SteeringManual(deltaTime, limbDiff);
Character.AnimController.Collider.ApplyForce(limbDiff * mouthLimb.Mass * 50.0f, mouthPos);
}
else
{
steeringManager.SteeringSeek(attackSimPosition + (mouthPos - SimPosition), 3);
}
}
private void DrawWearable(WearableSprite wearable, float depthStep, SpriteBatch spriteBatch, Color color, SpriteEffects spriteEffect)
{
if (wearable.InheritSourceRect)
{
if (wearable.SheetIndex.HasValue)
{
Point location = (ActiveSprite.SourceRect.Location + ActiveSprite.SourceRect.Size) * wearable.SheetIndex.Value;
wearable.Sprite.SourceRect = new Rectangle(location, ActiveSprite.SourceRect.Size);
}
else
{
wearable.Sprite.SourceRect = ActiveSprite.SourceRect;
}
}
Vector2 origin = wearable.Sprite.Origin;
if (wearable.InheritOrigin)
{
origin = ActiveSprite.Origin;
wearable.Sprite.Origin = origin;
}
else
{
origin = wearable.Sprite.Origin;
// If the wearable inherits the origin, flipping is already handled.
if (body.Dir == -1.0f)
{
origin.X = wearable.Sprite.SourceRect.Width - origin.X;
}
}
float depth = wearable.Sprite.Depth;
if (wearable.InheritLimbDepth)
{
depth = ActiveSprite.Depth - depthStep;
if (wearable.DepthLimb != LimbType.None)
{
Limb depthLimb = character.AnimController.GetLimb(wearable.DepthLimb);
if (depthLimb != null)
{
depth = depthLimb.ActiveSprite.Depth - depthStep;
}
}
}
var wearableItemComponent = wearable.WearableComponent;
Color wearableColor = Color.White;
if (wearableItemComponent != null)
{
// Draw outer cloths on top of inner cloths.
if (wearableItemComponent.AllowedSlots.Contains(InvSlotType.OuterClothes))
{
depth -= depthStep;
}
wearableColor = wearableItemComponent.Item.GetSpriteColor();
}
float textureScale = wearable.InheritTextureScale ? TextureScale : 1;
wearable.Sprite.Draw(spriteBatch,
new Vector2(body.DrawPosition.X, -body.DrawPosition.Y),
new Color((color.R * wearableColor.R) / (255.0f * 255.0f), (color.G * wearableColor.G) / (255.0f * 255.0f), (color.B * wearableColor.B) / (255.0f * 255.0f)) * ((color.A * wearableColor.A) / (255.0f * 255.0f)),
origin, -body.DrawRotation,
Scale * textureScale, spriteEffect, depth);
}
public static List <Limb> AttachHuskAppendage(Character character, string afflictionIdentifier, XElement appendageDefinition = null, Ragdoll ragdoll = null)
{
var appendage = new List <Limb>();
if (!(AfflictionPrefab.List.FirstOrDefault(ap => ap.Identifier == afflictionIdentifier) is AfflictionPrefabHusk matchingAffliction))
{
DebugConsole.ThrowError($"Could not find an affliction of type 'huskinfection' that matches the affliction '{afflictionIdentifier}'!");
return(appendage);
}
string nonhuskedSpeciesName = GetNonHuskedSpeciesName(character.SpeciesName, matchingAffliction);
string huskedSpeciesName = GetHuskedSpeciesName(nonhuskedSpeciesName, matchingAffliction);
string filePath = Character.GetConfigFilePath(huskedSpeciesName);
if (!Character.TryGetConfigFile(filePath, out XDocument huskDoc))
{
DebugConsole.ThrowError($"Error in '{filePath}': Failed to load the config file for the husk infected species with the species name '{huskedSpeciesName}'!");
return(appendage);
}
var mainElement = huskDoc.Root.IsOverride() ? huskDoc.Root.FirstElement() : huskDoc.Root;
var element = appendageDefinition;
if (element == null)
{
element = mainElement.GetChildElements("huskappendage").FirstOrDefault(e => e.GetAttributeString("affliction", string.Empty).Equals(afflictionIdentifier));
}
if (element == null)
{
DebugConsole.ThrowError($"Error in '{filePath}': Failed to find a huskappendage that matches the affliction with an identifier '{afflictionIdentifier}'!");
return(appendage);
}
string pathToAppendage = element.GetAttributeString("path", string.Empty);
XDocument doc = XMLExtensions.TryLoadXml(pathToAppendage);
if (doc == null)
{
return(appendage);
}
if (ragdoll == null)
{
ragdoll = character.AnimController;
}
if (ragdoll.Dir < 1.0f)
{
ragdoll.Flip();
}
var limbElements = doc.Root.Elements("limb").ToDictionary(e => e.GetAttributeString("id", null), e => e);
foreach (var jointElement in doc.Root.Elements("joint"))
{
if (limbElements.TryGetValue(jointElement.GetAttributeString("limb2", null), out XElement limbElement))
{
var jointParams = new RagdollParams.JointParams(jointElement, ragdoll.RagdollParams);
Limb attachLimb = null;
if (matchingAffliction.AttachLimbId > -1)
{
attachLimb = ragdoll.Limbs.FirstOrDefault(l => l.Params.ID == matchingAffliction.AttachLimbId);
}
else if (matchingAffliction.AttachLimbName != null)
{
attachLimb = ragdoll.Limbs.FirstOrDefault(l => l.Name == matchingAffliction.AttachLimbName);
}
else if (matchingAffliction.AttachLimbType != LimbType.None)
{
attachLimb = ragdoll.Limbs.FirstOrDefault(l => l.type == matchingAffliction.AttachLimbType);
}
if (attachLimb == null)
{
DebugConsole.Log("Attachment limb not defined in the affliction prefab or no matching limb could be found. Using the appendage definition as it is.");
attachLimb = ragdoll.Limbs.FirstOrDefault(l => l.Params.ID == jointParams.Limb1);
}
if (attachLimb != null)
{
jointParams.Limb1 = attachLimb.Params.ID;
var appendageLimbParams = new RagdollParams.LimbParams(limbElement, ragdoll.RagdollParams)
{
// Ensure that we have a valid id for the new limb
ID = ragdoll.Limbs.Length
};
jointParams.Limb2 = appendageLimbParams.ID;
Limb huskAppendage = new Limb(ragdoll, character, appendageLimbParams);
huskAppendage.body.Submarine = character.Submarine;
huskAppendage.body.SetTransform(attachLimb.SimPosition, attachLimb.Rotation);
ragdoll.AddLimb(huskAppendage);
ragdoll.AddJoint(jointParams);
appendage.Add(huskAppendage);
}
else
{
DebugConsole.ThrowError("Attachment limb not found!");
}
}
}
return(appendage);
}
public void Draw(SpriteBatch spriteBatch)
{
float brightness = 1.0f - (burnt / 100.0f) * 0.5f;
Color color = new Color(brightness, brightness, brightness);
if (isSevered)
{
if (severedFadeOutTimer > SeveredFadeOutTime)
{
return;
}
else if (severedFadeOutTimer > SeveredFadeOutTime - 1.0f)
{
color *= SeveredFadeOutTime - severedFadeOutTimer;
}
}
body.Dir = Dir;
bool hideLimb = wearingItems.Any(w => w != null && w.HideLimb);
if (!hideLimb)
{
body.Draw(spriteBatch, sprite, color, null, scale);
}
else
{
body.UpdateDrawPosition();
}
if (LightSource != null)
{
LightSource.Position = body.DrawPosition;
LightSource.LightSpriteEffect = (dir == Direction.Right) ? SpriteEffects.None : SpriteEffects.FlipVertically;
}
foreach (WearableSprite wearable in wearingItems)
{
SpriteEffects spriteEffect = (dir == Direction.Right) ? SpriteEffects.None : SpriteEffects.FlipHorizontally;
Vector2 origin = wearable.Sprite.Origin;
if (body.Dir == -1.0f)
{
origin.X = wearable.Sprite.SourceRect.Width - origin.X;
}
float depth = wearable.Sprite.Depth;
if (wearable.InheritLimbDepth)
{
depth = sprite.Depth - 0.000001f;
if (wearable.DepthLimb != LimbType.None)
{
Limb depthLimb = character.AnimController.GetLimb(wearable.DepthLimb);
if (depthLimb != null)
{
depth = depthLimb.sprite.Depth - 0.000001f;
}
}
}
wearable.Sprite.Draw(spriteBatch,
new Vector2(body.DrawPosition.X, -body.DrawPosition.Y),
color, origin,
-body.DrawRotation,
scale, spriteEffect, depth);
}
if (damage > 0.0f && damagedSprite != null && !hideLimb)
{
SpriteEffects spriteEffect = (dir == Direction.Right) ? SpriteEffects.None : SpriteEffects.FlipHorizontally;
float depth = sprite.Depth - 0.0000015f;
damagedSprite.Draw(spriteBatch,
new Vector2(body.DrawPosition.X, -body.DrawPosition.Y),
color * Math.Min(damage / 50.0f, 1.0f), sprite.Origin,
-body.DrawRotation,
1.0f, spriteEffect, depth);
}
if (!GameMain.DebugDraw)
{
return;
}
if (pullJoint != null)
{
Vector2 pos = ConvertUnits.ToDisplayUnits(pullJoint.WorldAnchorB);
GUI.DrawRectangle(spriteBatch, new Rectangle((int)pos.X, (int)-pos.Y, 5, 5), Color.Red, true);
}
}
public override void DragCharacter(Character target, float deltaTime)
{
if (target == null)
{
return;
}
Limb mouthLimb = GetLimb(LimbType.Head);
if (mouthLimb == null)
{
return;
}
if (GameMain.NetworkMember == null || !GameMain.NetworkMember.IsClient)
{
//stop dragging if there's something between the pull limb and the target
Vector2 sourceSimPos = SimplePhysicsEnabled ? character.SimPosition : mouthLimb.SimPosition;
Vector2 targetSimPos = target.SimPosition;
if (character.Submarine != null && character.SelectedCharacter.Submarine == null)
{
targetSimPos -= character.Submarine.SimPosition;
}
else if (character.Submarine == null && character.SelectedCharacter.Submarine != null)
{
sourceSimPos -= character.SelectedCharacter.Submarine.SimPosition;
}
var body = Submarine.CheckVisibility(sourceSimPos, targetSimPos, ignoreSubs: true);
if (body != null)
{
character.DeselectCharacter();
return;
}
}
float dmg = character.Params.EatingSpeed;
float eatSpeed = dmg / ((float)Math.Sqrt(Math.Max(target.Mass, 1)) * 10);
eatTimer += deltaTime * eatSpeed;
Vector2 mouthPos = SimplePhysicsEnabled ? character.SimPosition : GetMouthPosition().Value;
Vector2 attackSimPosition = character.Submarine == null?ConvertUnits.ToSimUnits(target.WorldPosition) : target.SimPosition;
Vector2 limbDiff = attackSimPosition - mouthPos;
float extent = Math.Max(mouthLimb.body.GetMaxExtent(), 1);
if (limbDiff.LengthSquared() < extent * extent)
{
//pull the target character to the position of the mouth
//(+ make the force fluctuate to waggle the character a bit)
float dragForce = MathHelper.Clamp(eatSpeed * 10, 0, 40);
if (dragForce > 0.1f)
{
target.AnimController.MainLimb.MoveToPos(mouthPos, (float)(Math.Sin(eatTimer) + dragForce));
target.AnimController.MainLimb.body.SmoothRotate(mouthLimb.Rotation, dragForce * 2);
target.AnimController.Collider.MoveToPos(mouthPos, (float)(Math.Sin(eatTimer) + dragForce));
}
if (InWater)
{
//pull the character's mouth to the target character (again with a fluctuating force)
float pullStrength = (float)(Math.Sin(eatTimer) * Math.Max(Math.Sin(eatTimer * 0.5f), 0.0f));
mouthLimb.body.ApplyForce(limbDiff * mouthLimb.Mass * 50.0f * pullStrength, maxVelocity: NetConfig.MaxPhysicsBodyVelocity);
}
else
{
float force = (float)Math.Sin(eatTimer * 100) * mouthLimb.Mass;
mouthLimb.body.ApplyLinearImpulse(Vector2.UnitY * force * 2, maxVelocity: NetConfig.MaxPhysicsBodyVelocity);
mouthLimb.body.ApplyTorque(-force * 50);
}
var jaw = GetLimb(LimbType.Jaw);
if (jaw != null)
{
jaw.body.ApplyTorque(-(float)Math.Sin(eatTimer * 150) * jaw.Mass * 25);
}
character.ApplyStatusEffects(ActionType.OnEating, deltaTime);
float particleFrequency = MathHelper.Clamp(eatSpeed / 2, 0.02f, 0.5f);
if (Rand.Value() < particleFrequency / 6)
{
target.AnimController.MainLimb.AddDamage(target.SimPosition, dmg, 0, 0, false);
}
if (Rand.Value() < particleFrequency)
{
target.AnimController.MainLimb.AddDamage(target.SimPosition, 0, dmg, 0, false);
}
if (eatTimer % 1.0f < 0.5f && (eatTimer - deltaTime * eatSpeed) % 1.0f > 0.5f)
{
bool CanBeSevered(LimbJoint j) => !j.IsSevered && j.CanBeSevered && j.LimbA != null && !j.LimbA.IsSevered && j.LimbB != null && !j.LimbB.IsSevered;
//keep severing joints until there is only one limb left
var nonSeveredJoints = target.AnimController.LimbJoints.Where(CanBeSevered);
if (nonSeveredJoints.None())
{
//only one limb left, the character is now full eaten
Entity.Spawner?.AddToRemoveQueue(target);
character.SelectedCharacter = null;
}
else //sever a random joint
{
target.AnimController.SeverLimbJoint(nonSeveredJoints.GetRandom());
}
}
}
else
{
character.SelectedCharacter = null;
}
}
public override void Update(CharacterHealth characterHealth, Limb targetLimb, float deltaTime)
{
base.Update(characterHealth, targetLimb, deltaTime);
characterHealth.BloodlossAmount += Strength * (1.0f / 60.0f) * deltaTime;
}
void UpdateSineAnim(float deltaTime)
{
if (CurrentSwimParams == null)
{
return;
}
movement = TargetMovement;
if (movement.LengthSquared() > 0.00001f)
{
float t = 0.5f;
if (CurrentSwimParams.RotateTowardsMovement && VectorExtensions.Angle(VectorExtensions.Forward(Collider.Rotation + MathHelper.PiOver2), movement) > MathHelper.PiOver2)
{
// Reduce the linear movement speed when not facing the movement direction
t /= 5;
}
Collider.LinearVelocity = Vector2.Lerp(Collider.LinearVelocity, movement, t);
}
//limbs are disabled when simple physics is enabled, no need to move them
if (SimplePhysicsEnabled)
{
return;
}
var mainLimb = MainLimb;
mainLimb.PullJointEnabled = true;
//mainLimb.PullJointWorldAnchorB = Collider.SimPosition;
if (movement.LengthSquared() < 0.00001f)
{
WalkPos = MathHelper.SmoothStep(WalkPos, MathHelper.PiOver2, deltaTime * 5);
mainLimb.PullJointWorldAnchorB = Collider.SimPosition;
return;
}
Vector2 transformedMovement = reverse ? -movement : movement;
float movementAngle = MathUtils.VectorToAngle(transformedMovement) - MathHelper.PiOver2;
float mainLimbAngle = 0;
if (mainLimb.type == LimbType.Torso && TorsoAngle.HasValue)
{
mainLimbAngle = TorsoAngle.Value;
}
else if (mainLimb.type == LimbType.Head && HeadAngle.HasValue)
{
mainLimbAngle = HeadAngle.Value;
}
mainLimbAngle *= Dir;
while (mainLimb.Rotation - (movementAngle + mainLimbAngle) > MathHelper.Pi)
{
movementAngle += MathHelper.TwoPi;
}
while (mainLimb.Rotation - (movementAngle + mainLimbAngle) < -MathHelper.Pi)
{
movementAngle -= MathHelper.TwoPi;
}
if (CurrentSwimParams.RotateTowardsMovement)
{
Collider.SmoothRotate(movementAngle, CurrentSwimParams.SteerTorque * character.SpeedMultiplier);
if (TorsoAngle.HasValue)
{
Limb torso = GetLimb(LimbType.Torso);
if (torso != null)
{
SmoothRotateWithoutWrapping(torso, movementAngle + TorsoAngle.Value * Dir, mainLimb, TorsoTorque);
}
}
if (HeadAngle.HasValue)
{
Limb head = GetLimb(LimbType.Head);
if (head != null)
{
SmoothRotateWithoutWrapping(head, movementAngle + HeadAngle.Value * Dir, mainLimb, HeadTorque);
}
}
if (TailAngle.HasValue)
{
Limb tail = GetLimb(LimbType.Tail);
if (tail != null)
{
float?mainLimbTargetAngle = null;
if (mainLimb.type == LimbType.Torso)
{
mainLimbTargetAngle = TorsoAngle;
}
else if (mainLimb.type == LimbType.Head)
{
mainLimbTargetAngle = HeadAngle;
}
float torque = TailTorque;
float maxMultiplier = CurrentSwimParams.TailTorqueMultiplier;
if (mainLimbTargetAngle.HasValue && maxMultiplier > 1)
{
float diff = Math.Abs(mainLimb.Rotation - tail.Rotation);
float offset = Math.Abs(mainLimbTargetAngle.Value - TailAngle.Value);
torque *= MathHelper.Lerp(1, maxMultiplier, MathUtils.InverseLerp(0, MathHelper.PiOver2, diff - offset));
}
SmoothRotateWithoutWrapping(tail, movementAngle + TailAngle.Value * Dir, mainLimb, torque);
}
}
}
else
{
movementAngle = Dir > 0 ? -MathHelper.PiOver2 : MathHelper.PiOver2;
if (reverse)
{
movementAngle = MathUtils.WrapAngleTwoPi(movementAngle - MathHelper.Pi);
}
if (mainLimb.type == LimbType.Head && HeadAngle.HasValue)
{
Collider.SmoothRotate(HeadAngle.Value * Dir, CurrentSwimParams.SteerTorque * character.SpeedMultiplier);
}
else if (mainLimb.type == LimbType.Torso && TorsoAngle.HasValue)
{
Collider.SmoothRotate(TorsoAngle.Value * Dir, CurrentSwimParams.SteerTorque * character.SpeedMultiplier);
}
if (TorsoAngle.HasValue)
{
Limb torso = GetLimb(LimbType.Torso);
torso?.body.SmoothRotate(TorsoAngle.Value * Dir, TorsoTorque);
}
if (HeadAngle.HasValue)
{
Limb head = GetLimb(LimbType.Head);
head?.body.SmoothRotate(HeadAngle.Value * Dir, HeadTorque);
}
if (TailAngle.HasValue)
{
Limb tail = GetLimb(LimbType.Tail);
tail?.body.SmoothRotate(TailAngle.Value * Dir, TailTorque);
}
}
var waveLength = Math.Abs(CurrentSwimParams.WaveLength * RagdollParams.JointScale);
var waveAmplitude = Math.Abs(CurrentSwimParams.WaveAmplitude * character.SpeedMultiplier);
if (waveLength > 0 && waveAmplitude > 0)
{
WalkPos -= transformedMovement.Length() / Math.Abs(waveLength);
WalkPos = MathUtils.WrapAngleTwoPi(WalkPos);
}
foreach (var limb in Limbs)
{
if (limb.IsSevered)
{
continue;
}
if (Math.Abs(limb.Params.ConstantTorque) > 0)
{
limb.body.SmoothRotate(movementAngle + MathHelper.ToRadians(limb.Params.ConstantAngle) * Dir, limb.Params.ConstantTorque, wrapAngle: true);
}
switch (limb.type)
{
case LimbType.LeftFoot:
case LimbType.RightFoot:
if (CurrentSwimParams.FootAnglesInRadians.ContainsKey(limb.Params.ID))
{
SmoothRotateWithoutWrapping(limb, movementAngle + CurrentSwimParams.FootAnglesInRadians[limb.Params.ID] * Dir, mainLimb, FootTorque);
}
break;
case LimbType.Tail:
if (waveLength > 0 && waveAmplitude > 0)
{
float waveRotation = (float)Math.Sin(WalkPos);
limb.body.ApplyTorque(waveRotation * limb.Mass * waveAmplitude);
}
break;
}
}
for (int i = 0; i < Limbs.Length; i++)
{
var limb = Limbs[i];
if (limb.IsSevered)
{
continue;
}
if (limb.SteerForce <= 0.0f)
{
continue;
}
if (!Collider.PhysEnabled)
{
continue;
}
Vector2 pullPos = limb.PullJointWorldAnchorA;
limb.body.ApplyForce(movement * limb.SteerForce * limb.Mass * Math.Max(character.SpeedMultiplier, 1), pullPos);
}
Vector2 mainLimbDiff = mainLimb.PullJointWorldAnchorB - mainLimb.SimPosition;
if (CurrentSwimParams.UseSineMovement)
{
mainLimb.PullJointWorldAnchorB = Vector2.SmoothStep(
mainLimb.PullJointWorldAnchorB,
Collider.SimPosition,
mainLimbDiff.LengthSquared() > 10.0f ? 1.0f : (float)Math.Abs(Math.Sin(WalkPos)));
}
else
{
//mainLimb.PullJointWorldAnchorB = Collider.SimPosition;
mainLimb.PullJointWorldAnchorB = Vector2.Lerp(
mainLimb.PullJointWorldAnchorB,
Collider.SimPosition,
mainLimbDiff.LengthSquared() > 10.0f ? 1.0f : 0.5f);
}
floorY = Limbs[0].SimPosition.Y;
}
public override void UpdateAnim(float deltaTime)
{
if (Frozen)
{
return;
}
if (MainLimb == null)
{
return;
}
if (!character.AllowInput)
{
levitatingCollider = false;
Collider.FarseerBody.FixedRotation = false;
if (GameMain.NetworkMember == null || !GameMain.NetworkMember.IsClient)
{
Collider.LinearVelocity = MainLimb.LinearVelocity;
Collider.FarseerBody.FixedRotation = false;
Collider.SetTransformIgnoreContacts(MainLimb.SimPosition, MainLimb.Rotation);
}
if (character.IsDead && deathAnimTimer < deathAnimDuration)
{
deathAnimTimer += deltaTime;
UpdateDying(deltaTime);
}
return;
}
else
{
deathAnimTimer = 0.0f;
}
//re-enable collider
if (!Collider.Enabled)
{
var lowestLimb = FindLowestLimb();
Collider.SetTransform(new Vector2(
Collider.SimPosition.X,
Math.Max(lowestLimb.SimPosition.Y + (Collider.radius + Collider.height / 2), Collider.SimPosition.Y)),
0.0f);
Collider.Enabled = true;
}
ResetPullJoints();
if (strongestImpact > 0.0f)
{
character.Stun = MathHelper.Clamp(strongestImpact * 0.5f, character.Stun, 5.0f);
strongestImpact = 0.0f;
}
if (inWater && !forceStanding)
{
Collider.FarseerBody.FixedRotation = false;
UpdateSineAnim(deltaTime);
}
else if (CanEnterSubmarine && (currentHull != null || forceStanding) && CurrentGroundedParams != null)
{
//rotate collider back upright
float standAngle = dir == Direction.Right ? CurrentGroundedParams.ColliderStandAngleInRadians : -CurrentGroundedParams.ColliderStandAngleInRadians;
if (Math.Abs(MathUtils.GetShortestAngle(Collider.Rotation, standAngle)) > 0.001f)
{
Collider.AngularVelocity = MathUtils.GetShortestAngle(Collider.Rotation, standAngle) * 60.0f;
Collider.FarseerBody.FixedRotation = false;
}
else
{
Collider.FarseerBody.FixedRotation = true;
}
UpdateWalkAnim(deltaTime);
}
//don't flip or drag when simply physics is enabled
if (SimplePhysicsEnabled)
{
return;
}
if (!character.IsRemotePlayer && (character.AIController == null || character.AIController.CanFlip))
{
if (!inWater || (CurrentSwimParams != null && CurrentSwimParams.Mirror))
{
if (targetMovement.X > 0.1f && targetMovement.X > Math.Abs(targetMovement.Y) * 0.2f)
{
TargetDir = Direction.Right;
}
else if (targetMovement.X < -0.1f && targetMovement.X < -Math.Abs(targetMovement.Y) * 0.2f)
{
TargetDir = Direction.Left;
}
}
else
{
float refAngle = 0.0f;
Limb refLimb = GetLimb(LimbType.Head);
if (refLimb == null)
{
refAngle = CurrentAnimationParams.TorsoAngleInRadians;
refLimb = GetLimb(LimbType.Torso);
}
else
{
refAngle = CurrentAnimationParams.HeadAngleInRadians;
}
float rotation = refLimb.Rotation;
if (!float.IsNaN(refAngle))
{
rotation -= refAngle * Dir;
}
rotation = MathHelper.ToDegrees(MathUtils.WrapAngleTwoPi(rotation));
if (rotation < 0.0f)
{
rotation += 360;
}
if (rotation > 20 && rotation < 160)
{
TargetDir = Direction.Left;
}
else if (rotation > 200 && rotation < 340)
{
TargetDir = Direction.Right;
}
}
}
if (character.SelectedCharacter != null)
{
DragCharacter(character.SelectedCharacter, deltaTime);
}
if (!CurrentFishAnimation.Flip || IsStuck)
{
return;
}
if (character.AIController != null && !character.AIController.CanFlip)
{
return;
}
flipCooldown -= deltaTime;
if (TargetDir != Direction.None && TargetDir != dir)
{
flipTimer += deltaTime;
if ((flipTimer > 0.5f && flipCooldown <= 0.0f) || character.IsRemotePlayer)
{
Flip();
if (!inWater || (CurrentSwimParams != null && CurrentSwimParams.Mirror))
{
Mirror();
}
flipTimer = 0.0f;
flipCooldown = 1.0f;
}
}
else
{
flipTimer = 0.0f;
}
}
void UpdateWalkAnim(float deltaTime)
{
movement = MathUtils.SmoothStep(movement, TargetMovement, 0.2f);
Collider.LinearVelocity = new Vector2(
movement.X,
Collider.LinearVelocity.Y > 0.0f ? Collider.LinearVelocity.Y * 0.5f : Collider.LinearVelocity.Y);
//limbs are disabled when simple physics is enabled, no need to move them
if (SimplePhysicsEnabled)
{
return;
}
Vector2 colliderBottom = GetColliderBottom();
float movementAngle = 0.0f;
var mainLimb = MainLimb;
float mainLimbAngle = (mainLimb.type == LimbType.Torso ? TorsoAngle ?? 0 : HeadAngle ?? 0) * Dir;
while (mainLimb.Rotation - (movementAngle + mainLimbAngle) > MathHelper.Pi)
{
movementAngle += MathHelper.TwoPi;
}
while (mainLimb.Rotation - (movementAngle + mainLimbAngle) < -MathHelper.Pi)
{
movementAngle -= MathHelper.TwoPi;
}
float stepLift = TargetMovement.X == 0.0f ? 0 :
(float)Math.Sin(WalkPos * CurrentGroundedParams.StepLiftFrequency + MathHelper.Pi * CurrentGroundedParams.StepLiftOffset) * (CurrentGroundedParams.StepLiftAmount / 100);
float limpAmount = character.GetLegPenalty();
if (limpAmount > 0)
{
float walkPosX = (float)Math.Cos(WalkPos);
//make the footpos oscillate when limping
limpAmount = Math.Max(Math.Abs(walkPosX) * limpAmount, 0.0f) * Math.Min(Math.Abs(TargetMovement.X), 0.3f) * Dir;
}
Limb torso = GetLimb(LimbType.Torso);
if (torso != null)
{
if (TorsoAngle.HasValue)
{
SmoothRotateWithoutWrapping(torso, movementAngle + TorsoAngle.Value * Dir, mainLimb, TorsoTorque);
}
if (TorsoPosition.HasValue)
{
Vector2 pos = colliderBottom + new Vector2(limpAmount, TorsoPosition.Value + stepLift);
if (torso != mainLimb)
{
pos.X = torso.SimPosition.X;
}
torso.MoveToPos(pos, TorsoMoveForce);
torso.PullJointEnabled = true;
torso.PullJointWorldAnchorB = pos;
}
}
Limb head = GetLimb(LimbType.Head);
if (head != null)
{
if (HeadAngle.HasValue)
{
SmoothRotateWithoutWrapping(head, movementAngle + HeadAngle.Value * Dir, mainLimb, HeadTorque);
}
if (HeadPosition.HasValue)
{
Vector2 pos = colliderBottom + new Vector2(limpAmount, HeadPosition.Value + stepLift * CurrentGroundedParams.StepLiftHeadMultiplier);
if (head != mainLimb)
{
pos.X = head.SimPosition.X;
}
head.MoveToPos(pos, HeadMoveForce);
head.PullJointEnabled = true;
head.PullJointWorldAnchorB = pos;
}
}
if (TailAngle.HasValue)
{
var tail = GetLimb(LimbType.Tail);
if (tail != null)
{
SmoothRotateWithoutWrapping(tail, movementAngle + TailAngle.Value * Dir, mainLimb, TailTorque);
}
}
float prevWalkPos = WalkPos;
WalkPos -= mainLimb.LinearVelocity.X * (CurrentAnimationParams.CycleSpeed / RagdollParams.JointScale / 100.0f);
Vector2 transformedStepSize = Vector2.Zero;
if (Math.Abs(TargetMovement.X) > 0.01f)
{
transformedStepSize = new Vector2(
(float)Math.Cos(WalkPos) * StepSize.Value.X * 3.0f,
(float)Math.Sin(WalkPos) * StepSize.Value.Y * 2.0f);
}
foreach (Limb limb in Limbs)
{
if (limb.IsSevered)
{
continue;
}
if (Math.Abs(limb.Params.ConstantTorque) > 0)
{
limb.body.SmoothRotate(movementAngle + MathHelper.ToRadians(limb.Params.ConstantAngle) * Dir, limb.Params.ConstantTorque, wrapAngle: true);
}
switch (limb.type)
{
case LimbType.LeftFoot:
case LimbType.RightFoot:
Vector2 footPos = new Vector2(limb.SimPosition.X, colliderBottom.Y);
if (limb.RefJointIndex > -1)
{
if (LimbJoints.Length <= limb.RefJointIndex)
{
DebugConsole.ThrowError($"Reference joint index {limb.RefJointIndex} is out of array. This is probably due to a missing joint. If you just deleted a joint, don't do that without first removing the reference joint indices from the limbs. If this is not the case, please ensure that you have defined the index to the right joint.");
}
else
{
footPos.X = LimbJoints[limb.RefJointIndex].WorldAnchorA.X;
}
}
footPos.X += limb.StepOffset.X * Dir;
footPos.Y += limb.StepOffset.Y;
bool playFootstepSound = false;
if (limb.type == LimbType.LeftFoot)
{
if (Math.Sign(Math.Sin(prevWalkPos)) > 0 && Math.Sign(transformedStepSize.Y) < 0)
{
playFootstepSound = true;
}
limb.DebugRefPos = footPos + Vector2.UnitX * movement.X * 0.1f;
limb.DebugTargetPos = footPos + new Vector2(
transformedStepSize.X + movement.X * 0.1f,
(transformedStepSize.Y > 0.0f) ? transformedStepSize.Y : 0.0f);
limb.MoveToPos(limb.DebugTargetPos, FootMoveForce);
}
else if (limb.type == LimbType.RightFoot)
{
if (Math.Sign(Math.Sin(prevWalkPos)) < 0 && Math.Sign(transformedStepSize.Y) > 0)
{
playFootstepSound = true;
}
limb.DebugRefPos = footPos + Vector2.UnitX * movement.X * 0.1f;
limb.DebugTargetPos = footPos + new Vector2(
-transformedStepSize.X + movement.X * 0.1f,
(-transformedStepSize.Y > 0.0f) ? -transformedStepSize.Y : 0.0f);
limb.MoveToPos(limb.DebugTargetPos, FootMoveForce);
}
if (playFootstepSound)
{
#if CLIENT
PlayImpactSound(limb);
#endif
}
if (CurrentGroundedParams.FootAnglesInRadians.ContainsKey(limb.Params.ID))
{
SmoothRotateWithoutWrapping(limb,
movementAngle + CurrentGroundedParams.FootAnglesInRadians[limb.Params.ID] * Dir,
mainLimb, FootTorque);
}
break;
case LimbType.LeftLeg:
case LimbType.RightLeg:
if (Math.Abs(CurrentGroundedParams.LegTorque) > 0)
{
limb.body.ApplyTorque(limb.Mass * CurrentGroundedParams.LegTorque * Dir);
}
break;
}
}
}
void UpdateSineAnim(float deltaTime)
{
if (CurrentSwimParams == null)
{
return;
}
movement = TargetMovement;
if (movement.LengthSquared() > 0.00001f)
{
Collider.LinearVelocity = Vector2.Lerp(Collider.LinearVelocity, movement, 0.5f);
}
//limbs are disabled when simple physics is enabled, no need to move them
if (SimplePhysicsEnabled)
{
return;
}
MainLimb.PullJointEnabled = true;
//MainLimb.PullJointWorldAnchorB = Collider.SimPosition;
if (movement.LengthSquared() < 0.00001f)
{
WalkPos = MathHelper.SmoothStep(WalkPos, MathHelper.PiOver2, deltaTime * 5);
MainLimb.PullJointWorldAnchorB = Collider.SimPosition;
return;
}
Vector2 transformedMovement = reverse ? -movement : movement;
float movementAngle = MathUtils.VectorToAngle(transformedMovement) - MathHelper.PiOver2;
float mainLimbAngle = 0;
if (MainLimb.type == LimbType.Torso && TorsoAngle.HasValue)
{
mainLimbAngle = TorsoAngle.Value;
}
else if (MainLimb.type == LimbType.Head && HeadAngle.HasValue)
{
mainLimbAngle = HeadAngle.Value;
}
mainLimbAngle *= Dir;
while (MainLimb.Rotation - (movementAngle + mainLimbAngle) > MathHelper.Pi)
{
movementAngle += MathHelper.TwoPi;
}
while (MainLimb.Rotation - (movementAngle + mainLimbAngle) < -MathHelper.Pi)
{
movementAngle -= MathHelper.TwoPi;
}
if (CurrentSwimParams.RotateTowardsMovement)
{
Collider.SmoothRotate(movementAngle, CurrentSwimParams.SteerTorque);
if (TorsoAngle.HasValue)
{
Limb torso = GetLimb(LimbType.Torso);
if (torso != null)
{
SmoothRotateWithoutWrapping(torso, movementAngle + TorsoAngle.Value * Dir, MainLimb, TorsoTorque);
}
}
if (HeadAngle.HasValue)
{
Limb head = GetLimb(LimbType.Head);
if (head != null)
{
SmoothRotateWithoutWrapping(head, movementAngle + HeadAngle.Value * Dir, MainLimb, HeadTorque);
}
}
if (TailAngle.HasValue)
{
Limb tail = GetLimb(LimbType.Tail);
if (tail != null)
{
SmoothRotateWithoutWrapping(tail, movementAngle + TailAngle.Value * Dir, MainLimb, TailTorque);
}
}
}
else
{
movementAngle = Dir > 0 ? -MathHelper.PiOver2 : MathHelper.PiOver2;
if (reverse)
{
movementAngle = MathUtils.WrapAngleTwoPi(movementAngle - MathHelper.Pi);
}
if (MainLimb.type == LimbType.Head && HeadAngle.HasValue)
{
Collider.SmoothRotate(HeadAngle.Value * Dir, CurrentSwimParams.SteerTorque);
}
else if (MainLimb.type == LimbType.Torso && TorsoAngle.HasValue)
{
Collider.SmoothRotate(TorsoAngle.Value * Dir, CurrentSwimParams.SteerTorque);
}
if (TorsoAngle.HasValue)
{
Limb torso = GetLimb(LimbType.Torso);
torso?.body.SmoothRotate(TorsoAngle.Value * Dir, TorsoTorque);
}
if (HeadAngle.HasValue)
{
Limb head = GetLimb(LimbType.Head);
head?.body.SmoothRotate(HeadAngle.Value * Dir, HeadTorque);
}
if (TailAngle.HasValue)
{
Limb tail = GetLimb(LimbType.Tail);
tail?.body.SmoothRotate(TailAngle.Value * Dir, TailTorque);
}
}
var waveLength = Math.Abs(CurrentSwimParams.WaveLength * RagdollParams.JointScale);
var waveAmplitude = Math.Abs(CurrentSwimParams.WaveAmplitude);
if (waveLength > 0 && waveAmplitude > 0)
{
WalkPos -= transformedMovement.Length() / Math.Abs(waveLength);
WalkPos = MathUtils.WrapAngleTwoPi(WalkPos);
}
foreach (var limb in Limbs)
{
switch (limb.type)
{
case LimbType.LeftFoot:
case LimbType.RightFoot:
if (CurrentSwimParams.FootAnglesInRadians.ContainsKey(limb.limbParams.ID))
{
SmoothRotateWithoutWrapping(limb, movementAngle + CurrentSwimParams.FootAnglesInRadians[limb.limbParams.ID] * Dir, MainLimb, FootTorque);
}
break;
case LimbType.Tail:
if (waveLength > 0 && waveAmplitude > 0)
{
float waveRotation = (float)Math.Sin(WalkPos);
limb.body.ApplyTorque(waveRotation * limb.Mass * CurrentSwimParams.TailTorque * waveAmplitude);
}
break;
}
}
for (int i = 0; i < Limbs.Length; i++)
{
if (Limbs[i].SteerForce <= 0.0f)
{
continue;
}
Vector2 pullPos = Limbs[i].PullJointWorldAnchorA;
Limbs[i].body.ApplyForce(movement * Limbs[i].SteerForce * Limbs[i].Mass, pullPos);
}
Vector2 mainLimbDiff = MainLimb.PullJointWorldAnchorB - MainLimb.SimPosition;
if (CurrentSwimParams.UseSineMovement)
{
MainLimb.PullJointWorldAnchorB = Vector2.SmoothStep(
MainLimb.PullJointWorldAnchorB,
Collider.SimPosition,
mainLimbDiff.LengthSquared() > 10.0f ? 1.0f : (float)Math.Abs(Math.Sin(WalkPos)));
}
else
{
//MainLimb.PullJointWorldAnchorB = Collider.SimPosition;
MainLimb.PullJointWorldAnchorB = Vector2.Lerp(
MainLimb.PullJointWorldAnchorB,
Collider.SimPosition,
mainLimbDiff.LengthSquared() > 10.0f ? 1.0f : 0.5f);
}
floorY = Limbs[0].SimPosition.Y;
}
void UpdateDying(float deltaTime)
{
if (deathAnimDuration <= 0.0f)
{
return;
}
float noise = (PerlinNoise.GetPerlin(WalkPos * 0.002f, WalkPos * 0.003f) - 0.5f) * 5.0f;
float animStrength = (1.0f - deathAnimTimer / deathAnimDuration);
Limb head = GetLimb(LimbType.Head);
if (head != null && head.IsSevered)
{
return;
}
Limb tail = GetLimb(LimbType.Tail);
if (head != null && !head.IsSevered)
{
head.body.ApplyTorque((float)(Math.Sqrt(head.Mass) * Dir * (Math.Sin(WalkPos) + noise)) * 30.0f * animStrength);
}
if (tail != null && !tail.IsSevered)
{
tail.body.ApplyTorque((float)(Math.Sqrt(tail.Mass) * -Dir * (Math.Sin(WalkPos) + noise)) * 30.0f * animStrength);
}
WalkPos += deltaTime * 10.0f * animStrength;
Vector2 centerOfMass = GetCenterOfMass();
foreach (Limb limb in Limbs)
{
if (limb.IsSevered)
{
continue;
}
#if CLIENT
if (limb.LightSource != null)
{
limb.LightSource.Color = Color.Lerp(limb.InitialLightSourceColor, Color.TransparentBlack, deathAnimTimer / deathAnimDuration);
if (limb.InitialLightSpriteAlpha.HasValue)
{
limb.LightSource.OverrideLightSpriteAlpha = MathHelper.Lerp(limb.InitialLightSpriteAlpha.Value, 0.0f, deathAnimTimer / deathAnimDuration);
}
}
#endif
if (limb.type == LimbType.Head || limb.type == LimbType.Tail || limb.IsSevered || !limb.body.Enabled)
{
continue;
}
if (limb.Mass <= 0.0f)
{
string errorMsg = "Creature death animation error: invalid limb mass on character \"" + character.SpeciesName + "\" (type: " + limb.type + ", mass: " + limb.Mass + ")";
DebugConsole.ThrowError(errorMsg);
GameAnalyticsManager.AddErrorEventOnce("FishAnimController.UpdateDying:InvalidMass" + character.ID, GameAnalyticsSDK.Net.EGAErrorSeverity.Error, errorMsg);
deathAnimTimer = deathAnimDuration;
return;
}
Vector2 diff = (centerOfMass - limb.SimPosition);
if (!MathUtils.IsValid(diff))
{
string errorMsg = "Creature death animation error: invalid diff (center of mass: " + centerOfMass + ", limb position: " + limb.SimPosition + ")";
DebugConsole.ThrowError(errorMsg);
GameAnalyticsManager.AddErrorEventOnce("FishAnimController.UpdateDying:InvalidDiff" + character.ID, GameAnalyticsSDK.Net.EGAErrorSeverity.Error, errorMsg);
deathAnimTimer = deathAnimDuration;
return;
}
limb.body.ApplyForce(diff * (float)(Math.Sin(WalkPos) * Math.Sqrt(limb.Mass)) * 30.0f * animStrength, maxVelocity: 10.0f);
}
}
public virtual void ServerWrite(IWriteMessage msg, Client c, object[] extraData = null)
{
if (GameMain.Server == null)
{
return;
}
if (extraData != null)
{
switch ((NetEntityEvent.Type)extraData[0])
{
case NetEntityEvent.Type.InventoryState:
msg.WriteRangedInteger(0, 0, 5);
msg.Write(GameMain.Server.EntityEventManager.Events.Last()?.ID ?? (ushort)0);
Inventory.ServerWrite(msg, c);
break;
case NetEntityEvent.Type.Control:
msg.WriteRangedInteger(1, 0, 5);
Client owner = (Client)extraData[1];
msg.Write(owner != null && owner.Character == this && GameMain.Server.ConnectedClients.Contains(owner) ? owner.ID : (byte)0);
break;
case NetEntityEvent.Type.Status:
msg.WriteRangedInteger(2, 0, 5);
WriteStatus(msg);
break;
case NetEntityEvent.Type.UpdateSkills:
msg.WriteRangedInteger(3, 0, 5);
if (Info?.Job == null)
{
msg.Write((byte)0);
}
else
{
msg.Write((byte)Info.Job.Skills.Count);
foreach (Skill skill in Info.Job.Skills)
{
msg.Write(skill.Identifier);
msg.Write(skill.Level);
}
}
break;
case NetEntityEvent.Type.ExecuteAttack:
Limb attackLimb = extraData[1] as Limb;
UInt16 targetEntityID = (UInt16)extraData[2];
int targetLimbIndex = extraData.Length > 3 ? (int)extraData[3] : 0;
msg.WriteRangedInteger(4, 0, 5);
msg.Write((byte)(Removed ? 255 : Array.IndexOf(AnimController.Limbs, attackLimb)));
msg.Write(targetEntityID);
msg.Write((byte)targetLimbIndex);
break;
case NetEntityEvent.Type.AssignCampaignInteraction:
msg.WriteRangedInteger(5, 0, 5);
msg.Write((byte)CampaignInteractionType);
break;
default:
DebugConsole.ThrowError("Invalid NetworkEvent type for entity " + ToString() + " (" + (NetEntityEvent.Type)extraData[0] + ")");
break;
}
msg.WritePadBits();
}
else
{
msg.Write(ID);
IWriteMessage tempBuffer = new WriteOnlyMessage();
if (this == c.Character)
{
tempBuffer.Write(true);
if (LastNetworkUpdateID < memInput.Count + 1)
{
tempBuffer.Write((UInt16)0);
}
else
{
tempBuffer.Write((UInt16)(LastNetworkUpdateID - memInput.Count - 1));
}
}
else
{
tempBuffer.Write(false);
bool aiming = false;
bool use = false;
bool attack = false;
bool shoot = false;
if (IsRemotePlayer)
{
aiming = dequeuedInput.HasFlag(InputNetFlags.Aim);
use = dequeuedInput.HasFlag(InputNetFlags.Use);
attack = dequeuedInput.HasFlag(InputNetFlags.Attack);
shoot = dequeuedInput.HasFlag(InputNetFlags.Shoot);
}
else if (keys != null)
{
aiming = keys[(int)InputType.Aim].GetHeldQueue;
use = keys[(int)InputType.Use].GetHeldQueue;
attack = keys[(int)InputType.Attack].GetHeldQueue;
shoot = keys[(int)InputType.Shoot].GetHeldQueue;
networkUpdateSent = true;
}
tempBuffer.Write(aiming);
tempBuffer.Write(shoot);
tempBuffer.Write(use);
if (AnimController is HumanoidAnimController)
{
tempBuffer.Write(((HumanoidAnimController)AnimController).Crouching);
}
tempBuffer.Write(attack);
Vector2 relativeCursorPos = cursorPosition - AimRefPosition;
tempBuffer.Write((UInt16)(65535.0 * Math.Atan2(relativeCursorPos.Y, relativeCursorPos.X) / (2.0 * Math.PI)));
tempBuffer.Write(IsRagdolled || Stun > 0.0f || IsDead || IsIncapacitated);
tempBuffer.Write(AnimController.Dir > 0.0f);
}
if (SelectedCharacter != null || SelectedConstruction != null)
{
tempBuffer.Write(true);
tempBuffer.Write(SelectedCharacter != null ? SelectedCharacter.ID : NullEntityID);
tempBuffer.Write(SelectedConstruction != null ? SelectedConstruction.ID : NullEntityID);
if (SelectedCharacter != null)
{
tempBuffer.Write(AnimController.Anim == AnimController.Animation.CPR);
}
}
else
{
tempBuffer.Write(false);
}
tempBuffer.Write(SimPosition.X);
tempBuffer.Write(SimPosition.Y);
float MaxVel = NetConfig.MaxPhysicsBodyVelocity;
AnimController.Collider.LinearVelocity = new Vector2(
MathHelper.Clamp(AnimController.Collider.LinearVelocity.X, -MaxVel, MaxVel),
MathHelper.Clamp(AnimController.Collider.LinearVelocity.Y, -MaxVel, MaxVel));
tempBuffer.WriteRangedSingle(AnimController.Collider.LinearVelocity.X, -MaxVel, MaxVel, 12);
tempBuffer.WriteRangedSingle(AnimController.Collider.LinearVelocity.Y, -MaxVel, MaxVel, 12);
bool fixedRotation = AnimController.Collider.FarseerBody.FixedRotation || !AnimController.Collider.PhysEnabled;
tempBuffer.Write(fixedRotation);
if (!fixedRotation)
{
tempBuffer.Write(AnimController.Collider.Rotation);
float MaxAngularVel = NetConfig.MaxPhysicsBodyAngularVelocity;
AnimController.Collider.AngularVelocity = NetConfig.Quantize(AnimController.Collider.AngularVelocity, -MaxAngularVel, MaxAngularVel, 8);
tempBuffer.WriteRangedSingle(MathHelper.Clamp(AnimController.Collider.AngularVelocity, -MaxAngularVel, MaxAngularVel), -MaxAngularVel, MaxAngularVel, 8);
}
bool writeStatus = healthUpdateTimer <= 0.0f;
tempBuffer.Write(writeStatus);
if (writeStatus)
{
WriteStatus(tempBuffer);
HealthUpdatePending = false;
}
tempBuffer.WritePadBits();
msg.WriteVariableUInt32((uint)tempBuffer.LengthBytes);
msg.Write(tempBuffer.Buffer, 0, tempBuffer.LengthBytes);
}
}
public LimbJoint(Limb limbA, Limb limbB, JointParams jointParams, Ragdoll ragdoll) : this(limbA, limbB, Vector2.One, Vector2.One)
{
Params = jointParams;
this.ragdoll = ragdoll;
LoadParams();
}
public static void UpdateAll(float deltaTime)
{
UpdateAllProjSpecific(deltaTime);
DelayedEffect.Update(deltaTime);
for (int i = DurationList.Count - 1; i >= 0; i--)
{
DurationListElement element = DurationList[i];
if (element.Parent.CheckConditionalAlways && !element.Parent.HasRequiredConditions(element.Targets))
{
DurationList.RemoveAt(i);
continue;
}
element.Targets.RemoveAll(t =>
(t is Entity entity && entity.Removed) ||
(t is Limb limb && (limb.character == null || limb.character.Removed)));
if (element.Targets.Count == 0)
{
DurationList.RemoveAt(i);
continue;
}
foreach (ISerializableEntity target in element.Targets)
{
for (int n = 0; n < element.Parent.propertyNames.Length; n++)
{
if (target == null ||
target.SerializableProperties == null ||
!target.SerializableProperties.TryGetValue(element.Parent.propertyNames[n], out SerializableProperty property))
{
continue;
}
element.Parent.ApplyToProperty(target, property, element.Parent.propertyEffects[n], CoroutineManager.UnscaledDeltaTime);
}
foreach (Affliction affliction in element.Parent.Afflictions)
{
Affliction multipliedAffliction = affliction;
if (!element.Parent.disableDeltaTime)
{
multipliedAffliction = affliction.CreateMultiplied(deltaTime);
}
if (target is Character character)
{
character.AddDamage(character.WorldPosition, new List <Affliction>()
{
multipliedAffliction
}, stun: 0.0f, playSound: false);
}
else if (target is Limb limb)
{
limb.character.DamageLimb(limb.WorldPosition, limb, new List <Affliction>()
{
multipliedAffliction
}, stun: 0.0f, playSound: false, attackImpulse: 0.0f);
}
}
foreach (Pair <string, float> reduceAffliction in element.Parent.ReduceAffliction)
{
Limb targetLimb = null;
Character targetCharacter = null;
if (target is Character character)
{
targetCharacter = character;
}
else if (target is Limb limb)
{
targetLimb = limb;
targetCharacter = limb.character;
}
if (targetCharacter != null)
{
float prevVitality = targetCharacter.Vitality;
targetCharacter.CharacterHealth.ReduceAffliction(targetLimb, reduceAffliction.First, reduceAffliction.Second * deltaTime);
#if SERVER
GameMain.Server.KarmaManager.OnCharacterHealthChanged(targetCharacter, element.Parent.user, prevVitality - targetCharacter.Vitality);
#endif
}
}
}
element.Timer -= deltaTime;
if (element.Timer > 0.0f)
{
continue;
}
DurationList.Remove(element);
}
}
private void DamageCharacters(Vector2 worldPosition, Attack attack, float force, Entity damageSource, Character attacker)
{
if (attack.Range <= 0.0f)
{
return;
}
//long range for the broad distance check, because large characters may still be in range even if their collider isn't
float broadRange = Math.Max(attack.Range * 10.0f, 10000.0f);
foreach (Character c in Character.CharacterList)
{
if (!c.Enabled ||
Math.Abs(c.WorldPosition.X - worldPosition.X) > broadRange ||
Math.Abs(c.WorldPosition.Y - worldPosition.Y) > broadRange)
{
continue;
}
if (onlyInside && c.Submarine == null)
{
continue;
}
else if (onlyOutside && c.Submarine != null)
{
continue;
}
Vector2 explosionPos = worldPosition;
if (c.Submarine != null)
{
explosionPos -= c.Submarine.Position;
}
Hull hull = Hull.FindHull(explosionPos, null, false);
bool underWater = hull == null || explosionPos.Y < hull.Surface;
explosionPos = ConvertUnits.ToSimUnits(explosionPos);
Dictionary <Limb, float> distFactors = new Dictionary <Limb, float>();
Dictionary <Limb, float> damages = new Dictionary <Limb, float>();
List <Affliction> modifiedAfflictions = new List <Affliction>();
foreach (Limb limb in c.AnimController.Limbs)
{
if (limb.IsSevered || limb.IgnoreCollisions || !limb.body.Enabled)
{
continue;
}
float dist = Vector2.Distance(limb.WorldPosition, worldPosition);
//calculate distance from the "outer surface" of the physics body
//doesn't take the rotation of the limb into account, but should be accurate enough for this purpose
float limbRadius = limb.body.GetMaxExtent();
dist = Math.Max(0.0f, dist - ConvertUnits.ToDisplayUnits(limbRadius));
if (dist > attack.Range)
{
continue;
}
float distFactor = 1.0f - dist / attack.Range;
//solid obstacles between the explosion and the limb reduce the effect of the explosion
if (!ignoreCover)
{
distFactor *= GetObstacleDamageMultiplier(explosionPos, worldPosition, limb.SimPosition);
}
distFactors.Add(limb, distFactor);
modifiedAfflictions.Clear();
foreach (Affliction affliction in attack.Afflictions.Keys)
{
//previously the damage would be divided by the number of limbs (the intention was to prevent characters with more limbs taking more damage from explosions)
//that didn't work well on large characters like molochs and endworms: the explosions tend to only damage one or two of their limbs, and since the characters
//have lots of limbs, they tended to only take a fraction of the damage they should
//now we just divide by 10, which keeps the damage to normal-sized characters roughly the same as before and fixes the large characters
modifiedAfflictions.Add(affliction.CreateMultiplied(distFactor / 10));
}
c.LastDamageSource = damageSource;
if (attacker == null)
{
if (damageSource is Item item)
{
attacker = item.GetComponent <Projectile>()?.User;
if (attacker == null)
{
attacker = item.GetComponent <MeleeWeapon>()?.User;
}
}
}
//use a position slightly from the limb's position towards the explosion
//ensures that the attack hits the correct limb and that the direction of the hit can be determined correctly in the AddDamage methods
Vector2 dir = worldPosition - limb.WorldPosition;
Vector2 hitPos = limb.WorldPosition + (dir.LengthSquared() <= 0.001f ? Rand.Vector(1.0f) : Vector2.Normalize(dir)) * 0.01f;
AttackResult attackResult = c.AddDamage(hitPos, modifiedAfflictions, attack.Stun * distFactor, false, attacker: attacker);
damages.Add(limb, attackResult.Damage);
if (attack.StatusEffects != null && attack.StatusEffects.Any())
{
attack.SetUser(attacker);
var statusEffectTargets = new List <ISerializableEntity>()
{
c, limb
};
foreach (StatusEffect statusEffect in attack.StatusEffects)
{
statusEffect.Apply(ActionType.OnUse, 1.0f, damageSource, statusEffectTargets);
statusEffect.Apply(ActionType.Always, 1.0f, damageSource, statusEffectTargets);
statusEffect.Apply(underWater ? ActionType.InWater : ActionType.NotInWater, 1.0f, damageSource, statusEffectTargets);
}
}
if (limb.WorldPosition != worldPosition && !MathUtils.NearlyEqual(force, 0.0f))
{
Vector2 limbDiff = Vector2.Normalize(limb.WorldPosition - worldPosition);
if (!MathUtils.IsValid(limbDiff))
{
limbDiff = Rand.Vector(1.0f);
}
Vector2 impulse = limbDiff * distFactor * force;
Vector2 impulsePoint = limb.SimPosition - limbDiff * limbRadius;
limb.body.ApplyLinearImpulse(impulse, impulsePoint, maxVelocity: NetConfig.MaxPhysicsBodyVelocity * 0.2f);
}
}
if (c == Character.Controlled && !c.IsDead && playTinnitus)
{
Limb head = c.AnimController.GetLimb(LimbType.Head);
if (head != null && damages.TryGetValue(head, out float headDamage) && headDamage > 0.0f && distFactors.TryGetValue(head, out float headFactor))
{
PlayTinnitusProjSpecific(headFactor);
}
}
//sever joints
if (attack.SeverLimbsProbability > 0.0f)
{
foreach (Limb limb in c.AnimController.Limbs)
{
if (limb.character.Removed || limb.Removed)
{
continue;
}
if (limb.IsSevered)
{
continue;
}
if (!c.IsDead && !limb.CanBeSeveredAlive)
{
continue;
}
if (distFactors.TryGetValue(limb, out float distFactor))
{
if (damages.TryGetValue(limb, out float damage))
{
c.TrySeverLimbJoints(limb, attack.SeverLimbsProbability * distFactor, damage, allowBeheading: true);
}
}
}
}
}
}
