public void DrawDamageModifiers(SpriteBatch spriteBatch, Camera cam, Vector2 startPos, bool isScreenSpace)
{
foreach (var modifier in damageModifiers)
{
float rotation = -body.TransformedRotation + GetArmorSectorRotationOffset(modifier.ArmorSectorInRadians) * Dir;
Vector2 forward = VectorExtensions.Forward(rotation);
float size = ConvertUnits.ToDisplayUnits(body.GetSize().Length() / 2);
if (isScreenSpace)
{
size *= cam.Zoom;
}
Color color = modifier.DamageMultiplier > 1 ? Color.Red : Color.GreenYellow;
int width = 4;
if (!isScreenSpace)
{
width = (int)Math.Round(width / cam.Zoom);
}
GUI.DrawLine(spriteBatch, startPos, startPos + Vector2.Normalize(forward) * size, color, width: width);
int thickness = 2;
if (!isScreenSpace)
{
thickness = (int)Math.Round(thickness / cam.Zoom);
}
ShapeExtensions.DrawSector(spriteBatch, startPos, size, GetArmorSectorSize(modifier.ArmorSectorInRadians) * Dir, 40, color, rotation + MathHelper.Pi, thickness);
}
}
private void OperateRepairTool(float deltaTime)
{
character.CursorPosition = Item.WorldPosition;
if (character.Submarine != null)
{
character.CursorPosition -= character.Submarine.Position;
}
if (repairTool.Item.RequireAimToUse)
{
character.SetInput(InputType.Aim, false, true);
}
Vector2 fromToolToTarget = Item.Position - repairTool.Item.Position;
if (fromToolToTarget.LengthSquared() < MathUtils.Pow(repairTool.Range / 2, 2))
{
// Too close -> steer away
character.AIController.SteeringManager.SteeringManual(deltaTime, Vector2.Normalize(character.SimPosition - Item.SimPosition) / 2);
}
else
{
character.AIController.SteeringManager.Reset();
}
if (VectorExtensions.Angle(VectorExtensions.Forward(repairTool.Item.body.TransformedRotation), fromToolToTarget) < MathHelper.PiOver4)
{
repairTool.Use(deltaTime, character);
}
}
public bool SectorHit(Vector2 armorSector, Vector2 simPosition)
{
if (armorSector == Vector2.Zero)
{
return(false);
}
float rotation = body.TransformedRotation;
float offset = (MathHelper.PiOver2 - GetArmorSectorRotationOffset(armorSector)) * Dir;
float hitAngle = VectorExtensions.Angle(VectorExtensions.Forward(rotation + offset), SimPosition - simPosition);
float sectorSize = GetArmorSectorSize(armorSector);
return(hitAngle < sectorSize / 2);
}
private void Attack(float deltaTime)
{
character.CursorPosition = Enemy.Position;
if (Weapon.RequireAimToUse)
{
character.SetInput(InputType.Aim, false, true);
}
if (WeaponComponent is MeleeWeapon meleeWeapon)
{
if (Vector2.DistanceSquared(character.Position, Enemy.Position) <= meleeWeapon.Range * meleeWeapon.Range)
{
character.SetInput(InputType.Shoot, false, true);
Weapon.Use(deltaTime, character);
}
}
else
{
if (WeaponComponent is RepairTool repairTool)
{
if (Vector2.DistanceSquared(character.Position, Enemy.Position) > repairTool.Range * repairTool.Range)
{
return;
}
}
if (VectorExtensions.Angle(VectorExtensions.Forward(Weapon.body.TransformedRotation), Enemy.Position - character.Position) < MathHelper.PiOver4)
{
if (myBodies == null)
{
myBodies = character.AnimController.Limbs.Select(l => l.body.FarseerBody);
}
var pickedBody = Submarine.PickBody(character.SimPosition, Enemy.SimPosition, myBodies);
if (pickedBody != null)
{
Character target = null;
if (pickedBody.UserData is Character c)
{
target = c;
}
else if (pickedBody.UserData is Limb limb)
{
target = limb.character;
}
if (target != null && target == Enemy)
{
character.SetInput(InputType.Shoot, false, true);
Weapon.Use(deltaTime, character);
}
}
}
}
}
public bool SectorHit(Vector2 armorSector, Vector2 simPosition)
{
if (armorSector == Vector2.Zero)
{
return(false);
}
//sector 360 degrees or more -> always hits
if (Math.Abs(armorSector.Y - armorSector.X) >= MathHelper.TwoPi)
{
return(true);
}
float rotation = body.TransformedRotation;
float offset = (MathHelper.PiOver2 - GetArmorSectorRotationOffset(armorSector)) * Dir;
float hitAngle = VectorExtensions.Angle(VectorExtensions.Forward(rotation + offset), SimPosition - simPosition);
float sectorSize = GetArmorSectorSize(armorSector);
return(hitAngle < sectorSize / 2);
}
private void Attack(float deltaTime)
{
character.CursorPosition = Enemy.Position;
if (!character.CanSeeCharacter(Enemy))
{
return;
}
if (Weapon.RequireAimToUse)
{
bool isOperatingButtons = false;
if (SteeringManager == PathSteering)
{
var door = PathSteering.CurrentPath?.CurrentNode?.ConnectedDoor;
if (door != null && !door.IsOpen && !door.IsBroken)
{
isOperatingButtons = door.HasIntegratedButtons || door.Item.GetConnectedComponents <Controller>(true).Any();
}
}
if (!isOperatingButtons)
{
character.SetInput(InputType.Aim, false, true);
}
}
bool isFacing = character.AnimController.Dir > 0 && Enemy.WorldPosition.X > character.WorldPosition.X || character.AnimController.Dir < 0 && Enemy.WorldPosition.X < character.WorldPosition.X;
if (!isFacing)
{
aimTimer = Rand.Range(1f, 1.5f);
}
if (aimTimer > 0)
{
aimTimer -= deltaTime;
return;
}
if (WeaponComponent is MeleeWeapon meleeWeapon)
{
if (Vector2.DistanceSquared(character.Position, Enemy.Position) <= meleeWeapon.Range * meleeWeapon.Range)
{
character.SetInput(InputType.Shoot, false, true);
Weapon.Use(deltaTime, character);
}
}
else
{
if (WeaponComponent is RepairTool repairTool)
{
if (Vector2.DistanceSquared(character.Position, Enemy.Position) > repairTool.Range * repairTool.Range)
{
return;
}
}
if (VectorExtensions.Angle(VectorExtensions.Forward(Weapon.body.TransformedRotation), Enemy.Position - Weapon.Position) < MathHelper.PiOver4)
{
if (myBodies == null)
{
myBodies = character.AnimController.Limbs.Select(l => l.body.FarseerBody);
}
var collisionCategories = Physics.CollisionCharacter | Physics.CollisionWall | Physics.CollisionLevel;
var pickedBody = Submarine.PickBody(Weapon.SimPosition, Enemy.SimPosition, myBodies, collisionCategories);
if (pickedBody != null)
{
Character target = null;
if (pickedBody.UserData is Character c)
{
target = c;
}
else if (pickedBody.UserData is Limb limb)
{
target = limb.character;
}
if (target != null && (target == Enemy || !HumanAIController.IsFriendly(target)))
{
character.SetInput(InputType.Shoot, false, true);
Weapon.Use(deltaTime, character);
float reloadTime = 0;
if (WeaponComponent is RangedWeapon rangedWeapon)
{
reloadTime = rangedWeapon.Reload;
}
if (WeaponComponent is MeleeWeapon mw)
{
reloadTime = mw.Reload;
}
aimTimer = reloadTime * Rand.Range(1f, 1.5f);
}
}
}
}
}
public override bool AIOperate(float deltaTime, Character character, AIObjectiveOperateItem objective)
{
Gap leak = objective.OperateTarget as Gap;
if (leak == null)
{
return(true);
}
Vector2 fromItemToLeak = leak.WorldPosition - item.WorldPosition;
float dist = fromItemToLeak.Length();
//too far away -> consider this done and hope the AI is smart enough to move closer
if (dist > Range * 3.0f)
{
return(true);
}
// TODO: use the collider size?
if (!character.AnimController.InWater && character.AnimController is HumanoidAnimController &&
Math.Abs(fromItemToLeak.X) < 100.0f && fromItemToLeak.Y < 0.0f && fromItemToLeak.Y > -150.0f)
{
((HumanoidAnimController)character.AnimController).Crouching = true;
}
//steer closer if almost in range
if (dist > Range)
{
Vector2 standPos = new Vector2(Math.Sign(-fromItemToLeak.X), Math.Sign(-fromItemToLeak.Y)) / 2;
if (!character.AnimController.InWater)
{
if (leak.IsHorizontal)
{
standPos.X *= 2;
standPos.Y = 0;
}
else
{
standPos.X = 0;
}
}
if (character.AIController.SteeringManager is IndoorsSteeringManager indoorSteering)
{
if (indoorSteering.CurrentPath != null && !indoorSteering.IsPathDirty && indoorSteering.CurrentPath.Unreachable)
{
Vector2 dir = Vector2.Normalize(standPos - character.WorldPosition);
character.AIController.SteeringManager.SteeringManual(deltaTime, dir / 2);
}
else
{
character.AIController.SteeringManager.SteeringSeek(standPos);
}
}
else
{
character.AIController.SteeringManager.SteeringSeek(standPos);
}
}
else
{
if (dist < Range / 2)
{
// Too close -> steer away
character.AIController.SteeringManager.SteeringManual(deltaTime, Vector2.Normalize(character.SimPosition - leak.SimPosition) / 2);
}
else if (dist <= Range)
{
// In range
character.AIController.SteeringManager.Reset();
}
else
{
return(false);
}
}
sinTime += deltaTime;
character.CursorPosition = leak.Position + VectorExtensions.Forward(Item.body.TransformedRotation + (float)Math.Sin(sinTime), dist);
if (item.RequireAimToUse)
{
bool isOperatingButtons = false;
if (character.AIController.SteeringManager is IndoorsSteeringManager indoorSteering)
{
var door = indoorSteering.CurrentPath?.CurrentNode?.ConnectedDoor;
if (door != null && !door.IsOpen)
{
isOperatingButtons = door.HasIntegratedButtons || door.Item.GetConnectedComponents <Controller>(true).Any();
}
}
if (!isOperatingButtons)
{
character.SetInput(InputType.Aim, false, true);
}
}
// Press the trigger only when the tool is approximately facing the target.
var angle = VectorExtensions.Angle(VectorExtensions.Forward(item.body.TransformedRotation), fromItemToLeak);
if (angle < MathHelper.PiOver4)
{
character.SetInput(InputType.Shoot, false, true);
Use(deltaTime, character);
}
bool leakFixed = (leak.Open <= 0.0f || leak.Removed) &&
(leak.ConnectedWall == null || leak.ConnectedWall.Sections.Average(s => s.damage) < 1);
if (leakFixed && leak.FlowTargetHull != null)
{
sinTime = 0;
if (!leak.FlowTargetHull.ConnectedGaps.Any(g => !g.IsRoomToRoom && g.Open > 0.0f))
{
character.Speak(TextManager.GetWithVariable("DialogLeaksFixed", "[roomname]", leak.FlowTargetHull.DisplayName, true), null, 0.0f, "leaksfixed", 10.0f);
}
else
{
character.Speak(TextManager.GetWithVariable("DialogLeakFixed", "[roomname]", leak.FlowTargetHull.DisplayName, true), null, 0.0f, "leakfixed", 10.0f);
}
}
return(leakFixed);
}
public void Draw(SpriteBatch spriteBatch, Camera cam, Color?overrideColor = null)
{
float brightness = 1.0f - (burnOverLayStrength / 100.0f) * 0.5f;
Color color = new Color(brightness, brightness, brightness);
color = overrideColor ?? color;
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);
body.UpdateDrawPosition();
if (!hideLimb)
{
var activeSprite = ActiveSprite;
if (DeformSprite != null && activeSprite == DeformSprite.Sprite)
{
if (Deformations != null && Deformations.Any())
{
var deformation = SpriteDeformation.GetDeformation(Deformations, DeformSprite.Size);
DeformSprite.Deform(deformation);
}
else
{
DeformSprite.Reset();
}
body.Draw(DeformSprite, cam, Vector2.One * Scale * TextureScale, color);
}
else
{
body.Draw(spriteBatch, activeSprite, color, null, Scale * TextureScale);
}
}
if (LightSource != null)
{
LightSource.Position = body.DrawPosition;
LightSource.LightSpriteEffect = (dir == Direction.Right) ? SpriteEffects.None : SpriteEffects.FlipVertically;
}
float depthStep = 0.000001f;
WearableSprite onlyDrawable = wearingItems.Find(w => w.HideOtherWearables);
SpriteEffects spriteEffect = (dir == Direction.Right) ? SpriteEffects.None : SpriteEffects.FlipHorizontally;
if (onlyDrawable == null)
{
if (HuskSprite != null && (character.SpeciesName == "Humanhusk" || (character.SpeciesName == "Human" &&
character.CharacterHealth.GetAffliction <AfflictionHusk>("huskinfection")?.State == AfflictionHusk.InfectionState.Active)))
{
DrawWearable(HuskSprite, depthStep, spriteBatch, color, spriteEffect);
}
foreach (WearableSprite wearable in OtherWearables)
{
DrawWearable(wearable, depthStep, spriteBatch, color, spriteEffect);
//if there are multiple sprites on this limb, make the successive ones be drawn in front
depthStep += 0.000001f;
}
}
foreach (WearableSprite wearable in WearingItems)
{
if (onlyDrawable != null && onlyDrawable != wearable)
{
continue;
}
DrawWearable(wearable, depthStep, spriteBatch, color, spriteEffect);
//if there are multiple sprites on this limb, make the successive ones be drawn in front
depthStep += 0.000001f;
}
if (damageOverlayStrength > 0.0f && DamagedSprite != null && !hideLimb)
{
float depth = ActiveSprite.Depth - 0.0000015f;
// TODO: enable when the damage overlay textures have been remade.
//DamagedSprite.Draw(spriteBatch,
// new Vector2(body.DrawPosition.X, -body.DrawPosition.Y),
// color * Math.Min(damageOverlayStrength, 1.0f), ActiveSprite.Origin,
// -body.DrawRotation,
// 1.0f, spriteEffect, depth);
}
if (GameMain.DebugDraw)
{
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);
}
var bodyDrawPos = body.DrawPosition;
bodyDrawPos.Y = -bodyDrawPos.Y;
if (IsStuck)
{
Vector2 from = ConvertUnits.ToDisplayUnits(attachJoint.WorldAnchorA);
from.Y = -from.Y;
Vector2 to = ConvertUnits.ToDisplayUnits(attachJoint.WorldAnchorB);
to.Y = -to.Y;
var localFront = body.GetLocalFront(MathHelper.ToRadians(limbParams.Ragdoll.SpritesheetOrientation));
var front = ConvertUnits.ToDisplayUnits(body.FarseerBody.GetWorldPoint(localFront));
front.Y = -front.Y;
GUI.DrawLine(spriteBatch, bodyDrawPos, front, Color.Yellow, width: 2);
GUI.DrawLine(spriteBatch, from, to, Color.Red, width: 1);
GUI.DrawRectangle(spriteBatch, new Rectangle((int)from.X, (int)from.Y, 12, 12), Color.White, true);
GUI.DrawRectangle(spriteBatch, new Rectangle((int)to.X, (int)to.Y, 12, 12), Color.White, true);
GUI.DrawRectangle(spriteBatch, new Rectangle((int)from.X, (int)from.Y, 10, 10), Color.Blue, true);
GUI.DrawRectangle(spriteBatch, new Rectangle((int)to.X, (int)to.Y, 10, 10), Color.Red, true);
GUI.DrawRectangle(spriteBatch, new Rectangle((int)front.X, (int)front.Y, 10, 10), Color.Yellow, true);
//Vector2 mainLimbFront = ConvertUnits.ToDisplayUnits(ragdoll.MainLimb.body.FarseerBody.GetWorldPoint(ragdoll.MainLimb.body.GetFrontLocal(MathHelper.ToRadians(ragdoll.RagdollParams.SpritesheetOrientation))));
//mainLimbFront.Y = -mainLimbFront.Y;
//var mainLimbDrawPos = ragdoll.MainLimb.body.DrawPosition;
//mainLimbDrawPos.Y = -mainLimbDrawPos.Y;
//GUI.DrawLine(spriteBatch, mainLimbDrawPos, mainLimbFront, Color.White, width: 5);
//GUI.DrawRectangle(spriteBatch, new Rectangle((int)mainLimbFront.X, (int)mainLimbFront.Y, 10, 10), Color.Yellow, true);
}
foreach (var modifier in damageModifiers)
{
float rotation = -body.TransformedRotation + GetArmorSectorRotationOffset(modifier.ArmorSector) * Dir;
Vector2 forward = VectorExtensions.Forward(rotation);
float size = ConvertUnits.ToDisplayUnits(body.GetSize().Length() / 2);
color = modifier.DamageMultiplier > 1 ? Color.Red : Color.GreenYellow;
GUI.DrawLine(spriteBatch, bodyDrawPos, bodyDrawPos + Vector2.Normalize(forward) * size, color, width: (int)Math.Round(4 / cam.Zoom));
ShapeExtensions.DrawSector(spriteBatch, bodyDrawPos, size, GetArmorSectorSize(modifier.ArmorSector) * Dir, 40, color, rotation + MathHelper.Pi, thickness: 2 / cam.Zoom);
}
}
}
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;
}
protected override void Act(float deltaTime)
{
if (followControlledCharacter)
{
if (Character.Controlled == null)
{
abandon = true;
return;
}
Target = Character.Controlled;
}
if (Target == character)
{
character.AIController.SteeringManager.Reset();
abandon = true;
return;
}
waitUntilPathUnreachable -= deltaTime;
if (!character.IsClimbing)
{
character.SelectedConstruction = null;
}
if (Target is Entity e)
{
if (e.Removed)
{
abandon = true;
}
else
{
character.AIController.SelectTarget(e.AiTarget);
}
}
bool isInside = character.CurrentHull != null;
bool insideSteering = SteeringManager == PathSteering && PathSteering.CurrentPath != null && !PathSteering.IsPathDirty;
var targetHull = Target is Hull h ? h : Target is Item i ? i.CurrentHull : Target is Character c ? c.CurrentHull : character.CurrentHull;
bool targetIsOutside = (Target != null && targetHull == null) || (insideSteering && PathSteering.CurrentPath.HasOutdoorsNodes);
if (isInside && targetIsOutside && !AllowGoingOutside)
{
abandon = true;
}
else if (waitUntilPathUnreachable < 0)
{
if (SteeringManager == PathSteering && PathSteering.CurrentPath != null && PathSteering.CurrentPath.Unreachable)
{
if (repeat)
{
SteeringManager.Reset();
}
else
{
abandon = true;
}
}
}
if (abandon)
{
#if DEBUG
DebugConsole.NewMessage($"{character.Name}: Cannot reach the target: {Target.ToString()}", Color.Yellow);
#endif
if (objectiveManager.CurrentOrder != null)
{
character.Speak(TextManager.Get("DialogCannotReach"), identifier: "cannotreach", minDurationBetweenSimilar: 10.0f);
}
character.AIController.SteeringManager.Reset();
}
else
{
Vector2 currTargetSimPos = Vector2.Zero;
currTargetSimPos = Target.SimPosition;
// Take the sub position into account in the sim pos
if (SteeringManager != PathSteering && character.Submarine == null && Target.Submarine != null)
{
currTargetSimPos += Target.Submarine.SimPosition;
}
else if (character.Submarine != null && Target.Submarine == null)
{
currTargetSimPos -= character.Submarine.SimPosition;
}
else if (character.Submarine != Target.Submarine)
{
if (character.Submarine != null && Target.Submarine != null)
{
Vector2 diff = character.Submarine.SimPosition - Target.Submarine.SimPosition;
currTargetSimPos -= diff;
}
}
character.AIController.SteeringManager.SteeringSeek(currTargetSimPos);
if (SteeringManager != PathSteering)
{
SteeringManager.SteeringAvoid(deltaTime, lookAheadDistance: 5, weight: 1, heading: VectorExtensions.Forward(character.AnimController.Collider.Rotation));
}
if (getDivingGearIfNeeded)
{
Character followTarget = Target as Character;
bool needsDivingGear = HumanAIController.NeedsDivingGear(targetHull) || mimic && HumanAIController.HasDivingMask(followTarget);
bool needsDivingSuit = needsDivingGear && (targetHull == null || targetIsOutside || targetHull.WaterPercentage > 90) || mimic && HumanAIController.HasDivingSuit(followTarget);
bool needsEquipment = false;
if (needsDivingSuit)
{
needsEquipment = !HumanAIController.HasDivingSuit(character);
}
else if (needsDivingGear)
{
needsEquipment = !HumanAIController.HasDivingMask(character);
}
if (needsEquipment)
{
TryAddSubObjective(ref findDivingGear, () => new AIObjectiveFindDivingGear(character, needsDivingSuit, objectiveManager));
}
}
}
}
public override bool AIOperate(float deltaTime, Character character, AIObjectiveOperateItem objective)
{
if (!(objective.OperateTarget is Gap leak))
{
return(true);
}
if (leak.Submarine == null)
{
return(true);
}
Vector2 fromCharacterToLeak = leak.WorldPosition - character.WorldPosition;
float dist = fromCharacterToLeak.Length();
float reach = Range + ConvertUnits.ToDisplayUnits(((HumanoidAnimController)character.AnimController).ArmLength);
//too far away -> consider this done and hope the AI is smart enough to move closer
if (dist > reach * 2)
{
return(true);
}
character.AIController.SteeringManager.Reset();
//steer closer if almost in range
if (dist > reach)
{
if (character.AnimController.InWater)
{
if (character.AIController.SteeringManager is IndoorsSteeringManager indoorSteering)
{
// Swimming inside the sub
if (indoorSteering.CurrentPath != null && !indoorSteering.IsPathDirty && indoorSteering.CurrentPath.Unreachable)
{
Vector2 dir = Vector2.Normalize(fromCharacterToLeak);
character.AIController.SteeringManager.SteeringManual(deltaTime, dir);
}
else
{
character.AIController.SteeringManager.SteeringSeek(character.GetRelativeSimPosition(leak));
}
}
else
{
// Swimming outside the sub
character.AIController.SteeringManager.SteeringSeek(character.GetRelativeSimPosition(leak));
}
}
else
{
// TODO: use the collider size?
if (!character.AnimController.InWater && character.AnimController is HumanoidAnimController &&
Math.Abs(fromCharacterToLeak.X) < 100.0f && fromCharacterToLeak.Y < 0.0f && fromCharacterToLeak.Y > -150.0f)
{
((HumanoidAnimController)character.AnimController).Crouching = true;
}
Vector2 standPos = new Vector2(Math.Sign(-fromCharacterToLeak.X), Math.Sign(-fromCharacterToLeak.Y)) / 2;
if (leak.IsHorizontal)
{
standPos.X *= 2;
standPos.Y = 0;
}
else
{
standPos.X = 0;
}
character.AIController.SteeringManager.SteeringSeek(standPos);
}
}
else
{
if (dist < reach / 2)
{
// Too close -> steer away
character.AIController.SteeringManager.SteeringManual(deltaTime, Vector2.Normalize(character.SimPosition - leak.SimPosition));
}
else if (dist <= reach)
{
// In range
character.CursorPosition = leak.Position;
character.CursorPosition += VectorExtensions.Forward(Item.body.TransformedRotation + (float)Math.Sin(sinTime) / 2, dist / 2);
if (character.AnimController.InWater)
{
var torso = character.AnimController.GetLimb(LimbType.Torso);
// Turn facing the target when not moving (handled in the animcontroller if not moving)
Vector2 mousePos = ConvertUnits.ToSimUnits(character.CursorPosition);
Vector2 diff = (mousePos - torso.SimPosition) * character.AnimController.Dir;
float newRotation = MathUtils.VectorToAngle(diff);
character.AnimController.Collider.SmoothRotate(newRotation, 5.0f);
if (VectorExtensions.Angle(VectorExtensions.Forward(torso.body.TransformedRotation), fromCharacterToLeak) < MathHelper.PiOver4)
{
// Swim past
Vector2 moveDir = leak.IsHorizontal ? Vector2.UnitY : Vector2.UnitX;
moveDir *= character.AnimController.Dir;
character.AIController.SteeringManager.SteeringManual(deltaTime, moveDir);
}
}
}
}
if (item.RequireAimToUse)
{
character.SetInput(InputType.Aim, false, true);
sinTime += deltaTime * 5;
}
// Press the trigger only when the tool is approximately facing the target.
Vector2 fromItemToLeak = leak.WorldPosition - item.WorldPosition;
var angle = VectorExtensions.Angle(VectorExtensions.Forward(item.body.TransformedRotation), fromItemToLeak);
if (angle < MathHelper.PiOver4)
{
// Check that we don't hit any friendlies
if (Submarine.PickBodies(item.SimPosition, leak.SimPosition, collisionCategory: Physics.CollisionCharacter).None(hit =>
{
if (hit.UserData is Character c)
{
if (c == character)
{
return(false);
}
return(HumanAIController.IsFriendly(character, c));
}
return(false);
}))
{
character.SetInput(InputType.Shoot, false, true);
Use(deltaTime, character);
}
}
bool leakFixed = (leak.Open <= 0.0f || leak.Removed) &&
(leak.ConnectedWall == null || leak.ConnectedWall.Sections.Average(s => s.damage) < 1);
if (leakFixed && leak.FlowTargetHull != null)
{
if (!leak.FlowTargetHull.ConnectedGaps.Any(g => !g.IsRoomToRoom && g.Open > 0.0f))
{
character.Speak(TextManager.GetWithVariable("DialogLeaksFixed", "[roomname]", leak.FlowTargetHull.DisplayName, true), null, 0.0f, "leaksfixed", 10.0f);
}
else
{
character.Speak(TextManager.GetWithVariable("DialogLeakFixed", "[roomname]", leak.FlowTargetHull.DisplayName, true), null, 0.0f, "leakfixed", 10.0f);
}
}
return(leakFixed);
}
protected override void Act(float deltaTime)
{
var extinguisherItem = character.Inventory.FindItemByTag("fireextinguisher");
if (extinguisherItem == null || extinguisherItem.Condition <= 0.0f || !character.HasEquippedItem(extinguisherItem))
{
TryAddSubObjective(ref getExtinguisherObjective, () =>
{
if (character.IsOnPlayerTeam && !character.HasEquippedItem("fireextinguisher", allowBroken: false))
{
character.Speak(TextManager.Get("DialogFindExtinguisher"), null, 2.0f, "findextinguisher", 30.0f);
}
var getItemObjective = new AIObjectiveGetItem(character, "fireextinguisher", objectiveManager, equip: true)
{
AllowStealing = true,
// If the item is inside an unsafe hull, decrease the priority
GetItemPriority = i => HumanAIController.UnsafeHulls.Contains(i.CurrentHull) ? 0.1f : 1
};
if (objectiveManager.HasOrder <AIObjectiveExtinguishFires>())
{
getItemObjective.Abandoned += () => character.Speak(TextManager.Get("dialogcannotfindfireextinguisher"), null, 0.0f, "dialogcannotfindfireextinguisher", 10.0f);
}
;
return(getItemObjective);
});
}
else
{
var extinguisher = extinguisherItem.GetComponent <RepairTool>();
if (extinguisher == null)
{
#if DEBUG
DebugConsole.ThrowError($"{character.Name}: AIObjectiveExtinguishFire failed - the item \"" + extinguisherItem + "\" has no RepairTool component but is tagged as an extinguisher");
#endif
Abandon = true;
return;
}
foreach (FireSource fs in targetHull.FireSources)
{
float xDist = Math.Abs(character.WorldPosition.X - fs.WorldPosition.X) - fs.DamageRange;
float yDist = Math.Abs(character.WorldPosition.Y - fs.WorldPosition.Y);
bool inRange = xDist + yDist < extinguisher.Range;
// Use the hull position, because the fire x pos is sometimes inside a wall -> the bot can't ever see it and continues running towards the wall.
ISpatialEntity lookTarget = character.CurrentHull == targetHull || character.CurrentHull.linkedTo.Contains(targetHull) ? targetHull : fs as ISpatialEntity;
bool move = !inRange || !character.CanSeeTarget(lookTarget);
if ((inRange && character.CanSeeTarget(lookTarget)) || useExtinquisherTimer > 0)
{
useExtinquisherTimer += deltaTime;
if (useExtinquisherTimer > 2.0f)
{
useExtinquisherTimer = 0.0f;
}
// Aim
character.CursorPosition = fs.Position;
Vector2 fromCharacterToFireSource = fs.WorldPosition - character.WorldPosition;
float dist = fromCharacterToFireSource.Length();
character.CursorPosition += VectorExtensions.Forward(extinguisherItem.body.TransformedRotation + (float)Math.Sin(sinTime) / 2, dist / 2);
if (extinguisherItem.RequireAimToUse)
{
character.SetInput(InputType.Aim, false, true);
sinTime += deltaTime * 10;
}
character.SetInput(extinguisherItem.IsShootable ? InputType.Shoot : InputType.Use, false, true);
extinguisher.Use(deltaTime, character);
if (!targetHull.FireSources.Contains(fs))
{
character.Speak(TextManager.GetWithVariable("DialogPutOutFire", "[roomname]", targetHull.DisplayName, true), null, 0, "putoutfire", 10.0f);
}
}
if (move)
{
//go to the first firesource
if (TryAddSubObjective(ref gotoObjective, () => new AIObjectiveGoTo(fs, character, objectiveManager, closeEnough: Math.Max(fs.DamageRange, extinguisher.Range * 0.7f))
{
DialogueIdentifier = "dialogcannotreachfire",
TargetName = fs.Hull.DisplayName
},
onAbandon: () => Abandon = true,
onCompleted: () => RemoveSubObjective(ref gotoObjective)))
{
gotoObjective.requiredCondition = () => targetHull == null || character.CanSeeTarget(targetHull);
}
}
else
{
character.AIController.SteeringManager.Reset();
}
break;
}
}
}
public override bool AIOperate(float deltaTime, Character character, AIObjectiveOperateItem objective)
{
Gap leak = objective.OperateTarget as Gap;
if (leak == null)
{
return(true);
}
Vector2 fromItemToLeak = leak.WorldPosition - item.WorldPosition;
float dist = fromItemToLeak.Length();
//too far away -> consider this done and hope the AI is smart enough to move closer
if (dist > Range * 5.0f)
{
return(true);
}
// TODO: use the collider size?
if (!character.AnimController.InWater && character.AnimController is HumanoidAnimController &&
Math.Abs(fromItemToLeak.X) < 100.0f && fromItemToLeak.Y < 0.0f && fromItemToLeak.Y > -150.0f)
{
((HumanoidAnimController)character.AnimController).Crouching = true;
}
//steer closer if almost in range
if (dist > Range)
{
Vector2 standPos = leak.IsHorizontal ? new Vector2(Math.Sign(-fromItemToLeak.X), 0.0f) : new Vector2(0.0f, Math.Sign(-fromItemToLeak.Y) * 0.5f);
standPos = leak.WorldPosition + standPos * Range;
Vector2 dir = Vector2.Normalize(standPos - character.WorldPosition);
character.AIController.SteeringManager.SteeringManual(deltaTime, dir / 2);
}
else
{
if (dist < Range / 2)
{
// Too close -> steer away
character.AIController.SteeringManager.SteeringManual(deltaTime, Vector2.Normalize(character.SimPosition - leak.SimPosition) / 2);
}
else
{
character.AIController.SteeringManager.Reset();
}
}
sinTime += deltaTime;
character.CursorPosition = leak.Position + VectorExtensions.Forward(Item.body.TransformedRotation + (float)Math.Sin(sinTime), dist);
if (item.RequireAimToUse)
{
character.SetInput(InputType.Aim, false, true);
}
// Press the trigger only when the tool is approximately facing the target.
// If the character is climbing, ignore the check, because we cannot aim while climbing.
if (VectorExtensions.Angle(VectorExtensions.Forward(item.body.TransformedRotation), fromItemToLeak) < MathHelper.PiOver4)
{
Use(deltaTime, character);
}
else
{
sinTime -= deltaTime * 2;
}
bool leakFixed = (leak.Open <= 0.0f || leak.Removed) &&
(leak.ConnectedWall == null || leak.ConnectedWall.Sections.Average(s => s.damage) < 1);
if (leakFixed && leak.FlowTargetHull != null)
{
sinTime = 0;
if (!leak.FlowTargetHull.ConnectedGaps.Any(g => !g.IsRoomToRoom && g.Open > 0.0f))
{
character.Speak(TextManager.Get("DialogLeaksFixed").Replace("[roomname]", leak.FlowTargetHull.RoomName), null, 0.0f, "leaksfixed", 10.0f);
}
else
{
character.Speak(TextManager.Get("DialogLeakFixed").Replace("[roomname]", leak.FlowTargetHull.RoomName), null, 0.0f, "leakfixed", 10.0f);
}
}
return(leakFixed);
}
protected override void Act(float deltaTime)
{
var extinguisherItem = character.Inventory.FindItemByTag("fireextinguisher");
if (extinguisherItem == null || extinguisherItem.Condition <= 0.0f || !character.HasEquippedItem(extinguisherItem))
{
TryAddSubObjective(ref getExtinguisherObjective, () =>
{
character.Speak(TextManager.Get("DialogFindExtinguisher"), null, 2.0f, "findextinguisher", 30.0f);
return(new AIObjectiveGetItem(character, "fireextinguisher", objectiveManager, equip: true)
{
// If the item is inside an unsafe hull, decrease the priority
GetItemPriority = i => HumanAIController.UnsafeHulls.Contains(i.CurrentHull) ? 0.1f : 1
});
});
}
else
{
var extinguisher = extinguisherItem.GetComponent <RepairTool>();
if (extinguisher == null)
{
#if DEBUG
DebugConsole.ThrowError($"{character.Name}: AIObjectiveExtinguishFire failed - the item \"" + extinguisherItem + "\" has no RepairTool component but is tagged as an extinguisher");
#endif
Abandon = true;
return;
}
foreach (FireSource fs in targetHull.FireSources)
{
bool inRange = fs.IsInDamageRange(character, MathHelper.Clamp(fs.DamageRange * 1.5f, extinguisher.Range * 0.5f, extinguisher.Range));
bool move = !inRange || !HumanAIController.VisibleHulls.Contains(fs.Hull);
if (inRange || useExtinquisherTimer > 0.0f)
{
useExtinquisherTimer += deltaTime;
if (useExtinquisherTimer > 2.0f)
{
useExtinquisherTimer = 0.0f;
}
// Aim
character.CursorPosition = fs.Position;
Vector2 fromCharacterToFireSource = fs.WorldPosition - character.WorldPosition;
float dist = fromCharacterToFireSource.Length();
character.CursorPosition += VectorExtensions.Forward(extinguisherItem.body.TransformedRotation + (float)Math.Sin(sinTime) / 2, dist / 2);
if (extinguisherItem.RequireAimToUse)
{
bool isOperatingButtons = false;
if (SteeringManager == PathSteering)
{
var door = PathSteering.CurrentPath?.CurrentNode?.ConnectedDoor;
if (door != null && !door.IsOpen && !door.IsBroken)
{
isOperatingButtons = door.HasIntegratedButtons || door.Item.GetConnectedComponents <Controller>(true).Any();
}
}
if (!isOperatingButtons)
{
character.SetInput(InputType.Aim, false, true);
}
sinTime += deltaTime * 10;
}
character.SetInput(extinguisherItem.IsShootable ? InputType.Shoot : InputType.Use, false, true);
extinguisher.Use(deltaTime, character);
if (!targetHull.FireSources.Contains(fs))
{
character.Speak(TextManager.GetWithVariable("DialogPutOutFire", "[roomname]", targetHull.DisplayName, true), null, 0, "putoutfire", 10.0f);
}
if (!character.CanSeeTarget(fs))
{
move = true;
}
}
if (move)
{
//go to the first firesource
if (TryAddSubObjective(ref gotoObjective, () => new AIObjectiveGoTo(fs, character, objectiveManager, closeEnough: extinguisher.Range / 2)
{
DialogueIdentifier = "dialogcannotreachfire",
TargetName = fs.Hull.DisplayName
},
onAbandon: () => Abandon = true,
onCompleted: () => RemoveSubObjective(ref gotoObjective)))
{
gotoObjective.requiredCondition = () => HumanAIController.VisibleHulls.Contains(fs.Hull);
}
}
else
{
character.AIController.SteeringManager.Reset();
}
break;
}
}
}
private void Attack(float deltaTime)
{
character.CursorPosition = Enemy.Position;
visibilityCheckTimer -= deltaTime;
if (visibilityCheckTimer <= 0.0f)
{
canSeeTarget = character.CanSeeTarget(Enemy);
visibilityCheckTimer = visibilityCheckInterval;
}
if (!canSeeTarget)
{
return;
}
if (Weapon.RequireAimToUse)
{
character.SetInput(InputType.Aim, false, true);
}
hasAimed = true;
if (holdFireTimer > 0)
{
holdFireTimer -= deltaTime;
return;
}
if (aimTimer > 0)
{
aimTimer -= deltaTime;
return;
}
if (Mode == CombatMode.Arrest && isLethalWeapon && Enemy.Stun > 0)
{
return;
}
if (holdFireCondition != null && holdFireCondition())
{
return;
}
float sqrDist = Vector2.DistanceSquared(character.Position, Enemy.Position);
if (!character.IsFacing(Enemy.WorldPosition))
{
aimTimer = Rand.Range(1f, 1.5f);
return;
}
if (WeaponComponent is MeleeWeapon meleeWeapon)
{
float sqrRange = meleeWeapon.Range * meleeWeapon.Range;
if (character.AnimController.InWater)
{
if (sqrDist > sqrRange)
{
return;
}
}
else
{
// It's possible that the center point of the creature is out of reach, but we could still hit the character.
float xDiff = Math.Abs(Enemy.WorldPosition.X - character.WorldPosition.X);
if (xDiff > meleeWeapon.Range)
{
return;
}
float yDiff = Math.Abs(Enemy.WorldPosition.Y - character.WorldPosition.Y);
if (yDiff > Math.Max(meleeWeapon.Range, 100))
{
return;
}
if (Enemy.WorldPosition.Y < character.WorldPosition.Y && yDiff > 25)
{
// The target is probably knocked down? -> try to reach it by crouching.
HumanAIController.AnimController.Crouching = true;
}
}
character.SetInput(InputType.Shoot, false, true);
Weapon.Use(deltaTime, character);
}
else
{
if (WeaponComponent is RepairTool repairTool)
{
if (sqrDist > repairTool.Range * repairTool.Range)
{
return;
}
}
if (VectorExtensions.Angle(VectorExtensions.Forward(Weapon.body.TransformedRotation), Enemy.Position - Weapon.Position) < MathHelper.PiOver4)
{
if (myBodies == null)
{
myBodies = character.AnimController.Limbs.Select(l => l.body.FarseerBody);
}
var collisionCategories = Physics.CollisionCharacter | Physics.CollisionWall | Physics.CollisionLevel;
var pickedBody = Submarine.PickBody(Weapon.SimPosition, Enemy.SimPosition, myBodies, collisionCategories);
if (pickedBody != null)
{
Character target = null;
if (pickedBody.UserData is Character c)
{
target = c;
}
else if (pickedBody.UserData is Limb limb)
{
target = limb.character;
}
if (target != null && (target == Enemy || !HumanAIController.IsFriendly(target)))
{
character.SetInput(InputType.Shoot, false, true);
Weapon.Use(deltaTime, character);
float reloadTime = 0;
if (WeaponComponent is RangedWeapon rangedWeapon)
{
reloadTime = rangedWeapon.Reload;
}
if (WeaponComponent is MeleeWeapon mw)
{
reloadTime = mw.Reload;
}
aimTimer = reloadTime * Rand.Range(1f, 1.5f);
}
}
}
}
}