Client LuaCsForBarotrauma
BarotraumaShared/SharedSource/Items/Components/Holdable/RepairTool.cs
1 using FarseerPhysics;
2 using FarseerPhysics.Dynamics;
3 using Microsoft.Xna.Framework;
4 using System;
5 using System.Collections.Generic;
6 using System.Linq;
7 using Barotrauma.Extensions;
8 using Barotrauma.MapCreatures.Behavior;
9 
10 namespace Barotrauma.Items.Components
11 {
12  partial class RepairTool : ItemComponent
13  {
14  public enum UseEnvironment
15  {
16  Air, Water, Both, None
17  };
18 
19  private readonly HashSet<Identifier> fixableEntities;
20  private readonly HashSet<Identifier> nonFixableEntities;
21  private Vector2 pickedPosition;
22  private float activeTimer;
23 
24  private Vector2 debugRayStartPos, debugRayEndPos;
25 
26  private readonly List<Body> ignoredBodies = new List<Body>();
27 
28  [Serialize("Both", IsPropertySaveable.No, description: "Can the item be used in air, water or both.")]
29  public UseEnvironment UsableIn
30  {
31  get; set;
32  }
33 
34  [Serialize(0.0f, IsPropertySaveable.No, description: "The distance at which the item can repair targets.")]
35  public float Range { get; set; }
36 
37  [Serialize(0.0f, IsPropertySaveable.No, description: "Random spread applied to the firing angle when used by a character with sufficient skills to use the tool (in degrees).")]
38  public float Spread
39  {
40  get;
41  set;
42  }
43 
44  [Serialize(0.0f, IsPropertySaveable.No, description: "Random spread applied to the firing angle when used by a character with insufficient skills to use the tool (in degrees).")]
45  public float UnskilledSpread
46  {
47  get;
48  set;
49  }
50 
51  [Serialize(0.0f, IsPropertySaveable.No, description: "How many units of damage the item removes from structures per second.")]
52  public float StructureFixAmount
53  {
54  get; set;
55  }
56 
57  [Serialize(0.0f, IsPropertySaveable.No, description: "How much damage is applied to ballast flora.")]
58  public float FireDamage
59  {
60  get; set;
61  }
62 
63  [Serialize(0.0f, IsPropertySaveable.No, description: "How many units of damage the item removes from destructible level walls per second.")]
64  public float LevelWallFixAmount
65  {
66  get; set;
67  }
68 
69  [Serialize(0.0f, IsPropertySaveable.No, description: "How much the item decreases the size of fires per second.")]
70  public float ExtinguishAmount
71  {
72  get; set;
73  }
74 
75  [Serialize(0.0f, IsPropertySaveable.No, description: "How much water the item provides to planters per second.")]
76  public float WaterAmount { get; set; }
77 
78  [Serialize("0.0,0.0", IsPropertySaveable.No, description: "The position of the barrel as an offset from the item's center (in pixels).")]
79  public Vector2 BarrelPos { get; set; }
80 
81  [Serialize(false, IsPropertySaveable.No, description: "Can the item repair things through walls.")]
82  public bool RepairThroughWalls { get; set; }
83 
84  [Serialize(false, IsPropertySaveable.No, description: "Can the item repair multiple things at once, or will it only affect the first thing the ray from the barrel hits.")]
85  public bool RepairMultiple { get; set; }
86 
87  [Serialize(true, IsPropertySaveable.No, description: "Can the item repair multiple walls at once? Only relevant if RepairMultiple is true.")]
88  public bool RepairMultipleWalls { get; set; }
89 
90  [Serialize(false, IsPropertySaveable.No, description: "Can the item repair things through holes in walls.")]
91  public bool RepairThroughHoles { get; set; }
92 
93  [Serialize(100.0f, IsPropertySaveable.No, description: "How far two walls need to not be considered overlapping and to stop the ray.")]
94  public float MaxOverlappingWallDist { get; set; }
95 
96  [Serialize(1.0f, IsPropertySaveable.No, description: "How fast the tool detaches level resources (e.g. minerals). Acts as a multiplier on the speed: with a value of 2, detaching an item whose DeattachDuration is set to 30 seconds would take 15 seconds.")]
97  public float DeattachSpeed { get; set; }
98 
99  [Serialize(true, IsPropertySaveable.No, description: "Can the item hit doors.")]
100  public bool HitItems { get; set; }
101 
102  [Serialize(false, IsPropertySaveable.No, description: "Can the item hit broken doors.")]
103  public bool HitBrokenDoors { get; set; }
104 
105  [Serialize(false, IsPropertySaveable.No, description: "Should the tool ignore characters? Enabled e.g. for fire extinguisher.")]
106  public bool IgnoreCharacters { get; set; }
107 
108  [Serialize(0.0f, IsPropertySaveable.No, description: "The probability of starting a fire somewhere along the ray fired from the barrel (for example, 0.1 = 10% chance to start a fire during a second of use).")]
109  public float FireProbability { get; set; }
110 
111  [Serialize(0.0f, IsPropertySaveable.No, description: "Force applied to the entity the ray hits.")]
112  public float TargetForce { get; set; }
113 
114  [Serialize(0.0f, IsPropertySaveable.No, description: "Rotation of the barrel in degrees."), Editable(MinValueFloat = 0, MaxValueFloat = 360, VectorComponentLabels = new string[] { "editable.minvalue", "editable.maxvalue" })]
115  public float BarrelRotation
116  {
117  get; set;
118  }
119 
120  public Vector2 TransformedBarrelPos
121  {
122  get
123  {
124  if (item.body == null) { return BarrelPos; }
125  Matrix bodyTransform = Matrix.CreateRotationZ(item.body.Rotation + MathHelper.ToRadians(BarrelRotation));
126  Vector2 flippedPos = BarrelPos;
127  if (item.body.Dir < 0.0f) { flippedPos.X = -flippedPos.X; }
128  return Vector2.Transform(flippedPos, bodyTransform);
129  }
130  }
131 
132  public RepairTool(Item item, ContentXElement element)
133  : base(item, element)
134  {
135  this.item = item;
136 
137  if (element.GetAttribute("limbfixamount") != null)
138  {
139  DebugConsole.ThrowError("Error in item \"" + item.Name + "\" - RepairTool damage should be configured using a StatusEffect with Afflictions, not the limbfixamount attribute.",
140  contentPackage: element.ContentPackage);
141  }
142 
143  fixableEntities = new HashSet<Identifier>();
144  nonFixableEntities = new HashSet<Identifier>();
145  foreach (var subElement in element.Elements())
146  {
147  switch (subElement.Name.ToString().ToLowerInvariant())
148  {
149  case "fixable":
150  if (subElement.GetAttribute("name") != null)
151  {
152  DebugConsole.ThrowError("Error in RepairTool " + item.Name + " - use identifiers instead of names to configure fixable entities.",
153  contentPackage: element.ContentPackage);
154  fixableEntities.Add(subElement.GetAttribute("name").Value.ToIdentifier());
155  }
156  else
157  {
158  foreach (Identifier id in subElement.GetAttributeIdentifierArray("identifier", Array.Empty<Identifier>()))
159  {
160  fixableEntities.Add(id);
161  }
162  }
163  break;
164  case "nonfixable":
165  foreach (Identifier id in subElement.GetAttributeIdentifierArray("identifier", Array.Empty<Identifier>()))
166  {
167  nonFixableEntities.Add(id);
168  }
169  break;
170  }
171  }
172  item.IsShootable = true;
173  item.RequireAimToUse = element.Parent.GetAttributeBool(nameof(item.RequireAimToUse), true);
174  InitProjSpecific(element);
175  }
176 
177  partial void InitProjSpecific(ContentXElement element);
178 
179  public override void Update(float deltaTime, Camera cam)
180  {
181  activeTimer -= deltaTime;
182  if (activeTimer <= 0.0f) { IsActive = false; }
183  }
184 
185  public override bool Use(float deltaTime, Character character = null)
186  {
187  if (character != null)
188  {
189  if (item.RequireAimToUse && !character.IsKeyDown(InputType.Aim)) { return false; }
190  }
191 
192  float degreeOfSuccess = character == null ? 0.5f : DegreeOfSuccess(character);
193 
194  bool failed = false;
195  if (Rand.Range(0.0f, 0.5f) > degreeOfSuccess)
196  {
197  ApplyStatusEffects(ActionType.OnFailure, deltaTime, character);
198  failed = true;
199  }
200  if (UsableIn == UseEnvironment.None)
201  {
202  ApplyStatusEffects(ActionType.OnFailure, deltaTime, character);
203  failed = true;
204  }
205  if (item.InWater)
206  {
207  if (UsableIn == UseEnvironment.Air)
208  {
209  ApplyStatusEffects(ActionType.OnFailure, deltaTime, character);
210  failed = true;
211  }
212  }
213  else
214  {
215  if (UsableIn == UseEnvironment.Water)
216  {
217  ApplyStatusEffects(ActionType.OnFailure, deltaTime, character);
218  failed = true;
219  }
220  }
221  if (failed)
222  {
223  // Always apply ActionType.OnUse. If doesn't fail, the effect is called later.
224  ApplyStatusEffects(ActionType.OnUse, deltaTime, character);
225  return false;
226  }
227 
228  Vector2 rayStart;
229  Vector2 rayStartWorld;
230  Vector2 sourcePos = character?.AnimController == null ? item.SimPosition : character.AnimController.AimSourceSimPos;
231  Vector2 barrelPos = item.SimPosition + ConvertUnits.ToSimUnits(TransformedBarrelPos);
232  //make sure there's no obstacles between the base of the item (or the shoulder of the character) and the end of the barrel
233  if (Submarine.PickBody(sourcePos, barrelPos, collisionCategory: Physics.CollisionWall | Physics.CollisionLevel | Physics.CollisionItemBlocking) == null)
234  {
235  //no obstacles -> we start the raycast at the end of the barrel
236  rayStart = ConvertUnits.ToSimUnits(item.Position + TransformedBarrelPos);
237  rayStartWorld = ConvertUnits.ToSimUnits(item.WorldPosition + TransformedBarrelPos);
238  }
239  else
240  {
241  rayStart = rayStartWorld = Submarine.LastPickedPosition + Submarine.LastPickedNormal * 0.1f;
242  if (item.Submarine != null) { rayStartWorld += item.Submarine.SimPosition; }
243  }
244 
245  //if the calculated barrel pos is in another hull, use the origin of the item to make sure the particles don't end up in an incorrect hull
246  if (item.CurrentHull != null)
247  {
248  var barrelHull = Hull.FindHull(ConvertUnits.ToDisplayUnits(rayStartWorld), item.CurrentHull, useWorldCoordinates: true);
249  if (barrelHull != null && barrelHull != item.CurrentHull)
250  {
251  if (MathUtils.GetLineRectangleIntersection(ConvertUnits.ToDisplayUnits(sourcePos), ConvertUnits.ToDisplayUnits(rayStart), item.CurrentHull.Rect, out Vector2 hullIntersection))
252  {
253  if (!item.CurrentHull.ConnectedGaps.Any(g => g.Open > 0.0f && Submarine.RectContains(g.Rect, hullIntersection)))
254  {
255  Vector2 rayDir = rayStart.NearlyEquals(sourcePos) ? Vector2.Zero : Vector2.Normalize(rayStart - sourcePos);
256  rayStartWorld = ConvertUnits.ToSimUnits(hullIntersection - rayDir * 5.0f);
257  if (item.Submarine != null) { rayStartWorld += item.Submarine.SimPosition; }
258  }
259  }
260  }
261  }
262 
263  float spread = MathHelper.ToRadians(MathHelper.Lerp(UnskilledSpread, Spread, degreeOfSuccess));
264 
265  float angle = MathHelper.ToRadians(BarrelRotation) + spread * Rand.Range(-0.5f, 0.5f);
266  float dir = 1;
267  if (item.body != null)
268  {
269  angle += item.body.Rotation;
270  dir = item.body.Dir;
271  }
272  Vector2 rayEnd = rayStartWorld + ConvertUnits.ToSimUnits(new Vector2((float)Math.Cos(angle), (float)Math.Sin(angle)) * Range * dir);
273 
274  ignoredBodies.Clear();
275  if (character != null)
276  {
277  foreach (Limb limb in character.AnimController.Limbs)
278  {
279  if (Rand.Range(0.0f, 0.5f) > degreeOfSuccess) continue;
280  ignoredBodies.Add(limb.body.FarseerBody);
281  }
282  ignoredBodies.Add(character.AnimController.Collider.FarseerBody);
283  }
284 
285  IsActive = true;
286  activeTimer = 0.1f;
287 
288  debugRayStartPos = ConvertUnits.ToDisplayUnits(rayStartWorld);
289  debugRayEndPos = ConvertUnits.ToDisplayUnits(rayEnd);
290 
291  Submarine parentSub = character?.Submarine ?? item.Submarine;
292  if (parentSub == null)
293  {
294  foreach (Submarine sub in Submarine.Loaded)
295  {
296  Rectangle subBorders = sub.Borders;
297  subBorders.Location += new Point((int)sub.WorldPosition.X, (int)sub.WorldPosition.Y - sub.Borders.Height);
298  if (!MathUtils.CircleIntersectsRectangle(item.WorldPosition, Range * 5.0f, subBorders))
299  {
300  continue;
301  }
302  Repair(rayStartWorld - sub.SimPosition, rayEnd - sub.SimPosition, deltaTime, character, degreeOfSuccess, ignoredBodies);
303  }
304  Repair(rayStartWorld, rayEnd, deltaTime, character, degreeOfSuccess, ignoredBodies);
305  }
306  else
307  {
308  Repair(rayStartWorld - parentSub.SimPosition, rayEnd - parentSub.SimPosition, deltaTime, character, degreeOfSuccess, ignoredBodies);
309  }
310 
311  UseProjSpecific(deltaTime, rayStartWorld);
312 
313  return true;
314  }
315 
316  partial void UseProjSpecific(float deltaTime, Vector2 raystart);
317 
318  private static readonly List<Body> hitBodies = new List<Body>();
319  private readonly HashSet<Character> hitCharacters = new HashSet<Character>();
320  private readonly List<FireSource> fireSourcesInRange = new List<FireSource>();
321  private void Repair(Vector2 rayStart, Vector2 rayEnd, float deltaTime, Character user, float degreeOfSuccess, List<Body> ignoredBodies)
322  {
323  var collisionCategories = Physics.CollisionWall | Physics.CollisionItem | Physics.CollisionLevel | Physics.CollisionRepairableWall;
324  if (!IgnoreCharacters)
325  {
326  collisionCategories |= Physics.CollisionCharacter;
327  }
328 
329  //if the item can cut off limbs, activate nearby bodies to allow the raycast to hit them
330  if (statusEffectLists != null)
331  {
332  static bool CanSeverJoints(ActionType type, Dictionary<ActionType, List<StatusEffect>> effectList) =>
333  effectList.TryGetValue(type, out List<StatusEffect> effects) && effects.Any(e => e.SeverLimbsProbability > 0);
334 
335  if (CanSeverJoints(ActionType.OnUse, statusEffectLists) || CanSeverJoints(ActionType.OnSuccess, statusEffectLists))
336  {
337  float rangeSqr = ConvertUnits.ToSimUnits(Range);
338  rangeSqr *= rangeSqr;
339  foreach (Character c in Character.CharacterList)
340  {
341  if (!c.Enabled || !c.AnimController.BodyInRest) { continue; }
342  //do a broad check first
343  if (Math.Abs(c.WorldPosition.X - item.WorldPosition.X) > 1000.0f) { continue; }
344  if (Math.Abs(c.WorldPosition.Y - item.WorldPosition.Y) > 1000.0f) { continue; }
345  foreach (Limb limb in c.AnimController.Limbs)
346  {
347  if (Vector2.DistanceSquared(limb.SimPosition, item.SimPosition) < rangeSqr && Vector2.Dot(rayEnd - rayStart, limb.SimPosition - rayStart) > 0)
348  {
349  c.AnimController.BodyInRest = false;
350  break;
351  }
352  }
353  }
354  }
355  }
356 
357  float lastPickedFraction = 0.0f;
358  if (RepairMultiple)
359  {
360  var bodies = Submarine.PickBodies(rayStart, rayEnd, ignoredBodies, collisionCategories,
361  ignoreSensors: false,
362  customPredicate: (Fixture f) =>
363  {
364  if (f.IsSensor)
365  {
366  if (RepairThroughHoles && f.Body?.UserData is Structure) { return false; }
367  if (f.Body?.UserData is PhysicsBody) { return false; }
368  }
369  if (f.Body?.UserData is Item it && it.GetComponent<Planter>() != null) { return false; }
370  if (f.Body?.UserData as string == "ruinroom") { return false; }
371  if (f.Body?.UserData is VineTile && !(FireDamage > 0)) { return false; }
372  return true;
373  },
374  allowInsideFixture: true);
375 
376  hitBodies.Clear();
377  hitBodies.AddRange(bodies.Distinct());
378 
379  lastPickedFraction = Submarine.LastPickedFraction;
380  Type lastHitType = null;
381  hitCharacters.Clear();
382  foreach (Body body in hitBodies)
383  {
384  Type bodyType = body.UserData?.GetType();
385  if (!RepairThroughWalls && bodyType != null && bodyType != lastHitType)
386  {
387  //stop the ray if it already hit a door/wall and is now about to hit some other type of entity
388  if (lastHitType == typeof(Item) || lastHitType == typeof(Structure)) { break; }
389  }
390  if (!RepairMultipleWalls && (bodyType == typeof(Structure) || (body.UserData as Item)?.GetComponent<Door>() != null)) { break; }
391 
392  Character hitCharacter = null;
393  if (body.UserData is Limb limb)
394  {
395  hitCharacter = limb.character;
396  }
397  else if (body.UserData is Character character)
398  {
399  hitCharacter = character;
400  }
401  //only do damage once to each character even if they ray hit multiple limbs
402  if (hitCharacter != null)
403  {
404  if (hitCharacters.Contains(hitCharacter)) { continue; }
405  hitCharacters.Add(hitCharacter);
406  }
407 
408  //if repairing through walls is not allowed and the next wall is more than 100 pixels away from the previous one, stop here
409  //(= repairing multiple overlapping walls is allowed as long as the edges of the walls are less than MaxOverlappingWallDist pixels apart)
410  float thisBodyFraction = Submarine.LastPickedBodyDist(body);
411  if (!RepairThroughWalls && lastHitType == typeof(Structure) && Range * (thisBodyFraction - lastPickedFraction) > MaxOverlappingWallDist)
412  {
413  break;
414  }
415  pickedPosition = rayStart + (rayEnd - rayStart) * thisBodyFraction;
416  if (FixBody(user, pickedPosition, deltaTime, degreeOfSuccess, body))
417  {
418  lastPickedFraction = thisBodyFraction;
419  if (bodyType != null) { lastHitType = bodyType; }
420  }
421  }
422  }
423  else
424  {
425  var pickedBody = Submarine.PickBody(rayStart, rayEnd,
426  ignoredBodies, collisionCategories,
427  ignoreSensors: false,
428  customPredicate: (Fixture f) =>
429  {
430  if (f.IsSensor)
431  {
432  if (RepairThroughHoles && f.Body?.UserData is Structure) { return false; }
433  if (f.Body?.UserData is PhysicsBody) { return false; }
434  }
435  if (f.Body?.UserData as string == "ruinroom") { return false; }
436  if (f.Body?.UserData is VineTile && !(FireDamage > 0)) { return false; }
437 
438  if (f.Body?.UserData is Item targetItem)
439  {
440  if (!HitItems) { return false; }
441  if (HitBrokenDoors)
442  {
443  if (targetItem.GetComponent<Door>() == null && targetItem.Condition <= 0) { return false; }
444  }
445  else
446  {
447  if (targetItem.Condition <= 0) { return false; }
448  }
449  }
450  return f.Body?.UserData != null;
451  },
452  allowInsideFixture: true);
453  pickedPosition = Submarine.LastPickedPosition;
454  FixBody(user, pickedPosition, deltaTime, degreeOfSuccess, pickedBody);
455  lastPickedFraction = Submarine.LastPickedFraction;
456  }
457 
458  if (ExtinguishAmount > 0.0f && item.CurrentHull != null)
459  {
460  fireSourcesInRange.Clear();
461  //step along the ray in 10% intervals, collecting all fire sources in the range
462  for (float x = 0.0f; x <= lastPickedFraction; x += 0.1f)
463  {
464  Vector2 displayPos = ConvertUnits.ToDisplayUnits(rayStart + (rayEnd - rayStart) * x);
465  if (item.CurrentHull.Submarine != null) { displayPos += item.CurrentHull.Submarine.Position; }
466 
467  Hull hull = Hull.FindHull(displayPos, item.CurrentHull);
468  if (hull == null) continue;
469  foreach (FireSource fs in hull.FireSources)
470  {
471  if (fs.IsInDamageRange(displayPos, 100.0f) && !fireSourcesInRange.Contains(fs))
472  {
473  fireSourcesInRange.Add(fs);
474  }
475  }
476  foreach (FireSource fs in hull.FakeFireSources)
477  {
478  if (fs.IsInDamageRange(displayPos, 100.0f) && !fireSourcesInRange.Contains(fs))
479  {
480  fireSourcesInRange.Add(fs);
481  }
482  }
483  }
484 
485  foreach (FireSource fs in fireSourcesInRange)
486  {
487  fs.Extinguish(deltaTime, ExtinguishAmount);
488 #if SERVER
489  if (!(fs is DummyFireSource))
490  {
491  GameMain.Server.KarmaManager.OnExtinguishingFire(user, deltaTime);
492  }
493 #endif
494  }
495  }
496 
497  if (WaterAmount > 0.0f && item.Submarine != null)
498  {
499  Vector2 pos = ConvertUnits.ToDisplayUnits(rayStart + item.Submarine.SimPosition);
500 
501  // Could probably be done much efficiently here
502  foreach (Item it in Item.ItemList)
503  {
504  if (it.Submarine == item.Submarine && it.GetComponent<Planter>() is { } planter)
505  {
506  if (it.GetComponent<Holdable>() is { } holdable && holdable.Attachable && !holdable.Attached) { continue; }
507 
508  Rectangle collisionRect = it.WorldRect;
509  collisionRect.Y -= collisionRect.Height;
510  if (collisionRect.Left < pos.X && collisionRect.Right > pos.X && collisionRect.Bottom < pos.Y)
511  {
512  Body collision = Submarine.PickBody(rayStart, it.SimPosition, ignoredBodies, collisionCategories);
513  if (collision == null)
514  {
515  for (var i = 0; i < planter.GrowableSeeds.Length; i++)
516  {
517  Growable seed = planter.GrowableSeeds[i];
518  if (seed == null || seed.Decayed) { continue; }
519 
520  seed.Health += WaterAmount * deltaTime;
521 
522 #if CLIENT
523  float barOffset = 10f * GUI.Scale;
524  Vector2 offset = planter.PlantSlots.ContainsKey(i) ? planter.PlantSlots[i].Offset : Vector2.Zero;
525  user?.UpdateHUDProgressBar(planter, planter.Item.DrawPosition + new Vector2(barOffset, 0) + offset, seed.Health / seed.MaxHealth, GUIStyle.Blue, GUIStyle.Blue, "progressbar.watering");
526 #endif
527  }
528  }
529  }
530  }
531  }
532  }
533 
534  if (GameMain.NetworkMember == null || GameMain.NetworkMember.IsServer)
535  {
536  if (Rand.Range(0.0f, 1.0f) < FireProbability * deltaTime && item.CurrentHull != null)
537  {
538  Vector2 displayPos = ConvertUnits.ToDisplayUnits(rayStart + (rayEnd - rayStart) * lastPickedFraction * 0.9f);
539  if (item.CurrentHull.Submarine != null) { displayPos += item.CurrentHull.Submarine.Position; }
540  new FireSource(displayPos, sourceCharacter: user);
541  }
542  }
543  }
544 
545  private bool FixBody(Character user, Vector2 hitPosition, float deltaTime, float degreeOfSuccess, Body targetBody)
546  {
547  if (targetBody?.UserData == null) { return false; }
548 
549  if (targetBody.UserData is Structure targetStructure)
550  {
551  if (targetStructure.IsPlatform) { return false; }
552  int sectionIndex = targetStructure.FindSectionIndex(ConvertUnits.ToDisplayUnits(pickedPosition));
553  if (sectionIndex < 0) { return false; }
554 
555  if (!fixableEntities.Contains("structure") && !fixableEntities.Contains(targetStructure.Prefab.Identifier)) { return true; }
556  if (nonFixableEntities.Contains(targetStructure.Prefab.Identifier) || nonFixableEntities.Any(t => targetStructure.Tags.Contains(t))) { return false; }
557 
558  ApplyStatusEffectsOnTarget(user, deltaTime, ActionType.OnUse, structure: targetStructure);
559  ApplyStatusEffectsOnTarget(user, deltaTime, ActionType.OnSuccess, structure: targetStructure);
560  FixStructureProjSpecific(user, deltaTime, targetStructure, sectionIndex);
561 
562  float structureFixAmount = StructureFixAmount;
563  if (structureFixAmount >= 0f)
564  {
565  structureFixAmount *= 1 + user.GetStatValue(StatTypes.RepairToolStructureRepairMultiplier);
566  structureFixAmount *= 1 + item.GetQualityModifier(Quality.StatType.RepairToolStructureRepairMultiplier);
567  }
568  else
569  {
570  structureFixAmount *= 1 + user.GetStatValue(StatTypes.RepairToolStructureDamageMultiplier);
571  structureFixAmount *= 1 + item.GetQualityModifier(Quality.StatType.RepairToolStructureDamageMultiplier);
572  }
573 
574  var didLeak = targetStructure.SectionIsLeakingFromOutside(sectionIndex);
575 
576  targetStructure.AddDamage(sectionIndex, -structureFixAmount * degreeOfSuccess, user);
577 
578  if (didLeak && !targetStructure.SectionIsLeakingFromOutside(sectionIndex))
579  {
580  user.CheckTalents(AbilityEffectType.OnRepairedOutsideLeak);
581  }
582 
583  //if the next section is small enough, apply the effect to it as well
584  //(to make it easier to fix a small "left-over" section)
585  for (int i = -1; i < 2; i += 2)
586  {
587  int nextSectionLength = targetStructure.SectionLength(sectionIndex + i);
588  if ((sectionIndex == 1 && i == -1) ||
589  (sectionIndex == targetStructure.SectionCount - 2 && i == 1) ||
590  (nextSectionLength > 0 && nextSectionLength < Structure.WallSectionSize * 0.3f))
591  {
592  //targetStructure.HighLightSection(sectionIndex + i);
593  targetStructure.AddDamage(sectionIndex + i, -structureFixAmount * degreeOfSuccess);
594  }
595  }
596  return true;
597  }
598  else if (targetBody.UserData is Voronoi2.VoronoiCell cell && cell.IsDestructible)
599  {
600  if (Level.Loaded?.ExtraWalls.Find(w => w.Body == cell.Body) is DestructibleLevelWall levelWall)
601  {
602  levelWall.AddDamage(-LevelWallFixAmount * deltaTime, ConvertUnits.ToDisplayUnits(hitPosition));
603  }
604  return true;
605  }
606  else if (targetBody.UserData is LevelObject levelObject && levelObject.Prefab.TakeLevelWallDamage)
607  {
608  levelObject.AddDamage(-LevelWallFixAmount, deltaTime, item);
609  return true;
610  }
611  else if (targetBody.UserData is Character targetCharacter)
612  {
613  if (targetCharacter.Removed) { return false; }
614  targetCharacter.LastDamageSource = item;
615  Limb closestLimb = null;
616  float closestDist = float.MaxValue;
617  foreach (Limb limb in targetCharacter.AnimController.Limbs)
618  {
619  if (limb.Removed || limb.IgnoreCollisions || limb.Hidden || limb.IsSevered) { continue; }
620  float dist = Vector2.DistanceSquared(item.SimPosition, limb.SimPosition);
621  if (dist < closestDist)
622  {
623  closestLimb = limb;
624  closestDist = dist;
625  }
626  }
627 
628  if (closestLimb != null && !MathUtils.NearlyEqual(TargetForce, 0.0f))
629  {
630  Vector2 dir = closestLimb.WorldPosition - item.WorldPosition;
631  dir = dir.LengthSquared() < 0.0001f ? Vector2.UnitY : Vector2.Normalize(dir);
632  closestLimb.body.ApplyForce(dir * TargetForce, maxVelocity: 10.0f);
633  }
634 
635  ApplyStatusEffectsOnTarget(user, deltaTime, ActionType.OnUse, character: targetCharacter, limb: closestLimb);
636  ApplyStatusEffectsOnTarget(user, deltaTime, ActionType.OnSuccess, character: targetCharacter, limb: closestLimb);
637  FixCharacterProjSpecific(user, deltaTime, targetCharacter);
638  return true;
639  }
640  else if (targetBody.UserData is Limb targetLimb)
641  {
642  if (targetLimb.character == null || targetLimb.character.Removed) { return false; }
643 
644  if (!MathUtils.NearlyEqual(TargetForce, 0.0f))
645  {
646  Vector2 dir = targetLimb.WorldPosition - item.WorldPosition;
647  dir = dir.LengthSquared() < 0.0001f ? Vector2.UnitY : Vector2.Normalize(dir);
648  targetLimb.body.ApplyForce(dir * TargetForce, maxVelocity: 10.0f);
649  }
650 
651  targetLimb.character.LastDamageSource = item;
652  ApplyStatusEffectsOnTarget(user, deltaTime, ActionType.OnUse, character: targetLimb.character, limb: targetLimb);
653  ApplyStatusEffectsOnTarget(user, deltaTime, ActionType.OnSuccess, character: targetLimb.character, limb: targetLimb);
654  FixCharacterProjSpecific(user, deltaTime, targetLimb.character);
655  return true;
656  }
657  else if (targetBody.UserData is Item targetItem)
658  {
659  if (!HitItems || !targetItem.IsInteractable(user)) { return false; }
660 
661  var levelResource = targetItem.GetComponent<LevelResource>();
662  if (levelResource != null && levelResource.Attached &&
663  levelResource.RequiredItems.Any() &&
664  levelResource.HasRequiredItems(user, addMessage: false))
665  {
666  float addedDetachTime = deltaTime *
667  DeattachSpeed *
668  (1f + user.GetStatValue(StatTypes.RepairToolDeattachTimeMultiplier)) *
669  (1f + item.GetQualityModifier(Quality.StatType.RepairToolDeattachTimeMultiplier));
670  levelResource.DeattachTimer += addedDetachTime;
671 #if CLIENT
672  if (targetItem.Prefab.ShowHealthBar && Character.Controlled != null &&
673  (user == Character.Controlled || Character.Controlled.CanSeeTarget(item)))
674  {
675  Character.Controlled.UpdateHUDProgressBar(
676  this,
677  targetItem.WorldPosition,
678  levelResource.DeattachTimer / levelResource.DeattachDuration,
679  GUIStyle.Red, GUIStyle.Green, "progressbar.deattaching");
680  }
681 #endif
682  FixItemProjSpecific(user, deltaTime, targetItem, showProgressBar: false);
683  return true;
684  }
685 
686  if (!targetItem.Prefab.DamagedByRepairTools) { return false; }
687 
688  if (HitBrokenDoors)
689  {
690  if (targetItem.GetComponent<Door>() == null && targetItem.Condition <= 0) { return false; }
691  }
692  else
693  {
694  if (targetItem.Condition <= 0) { return false; }
695  }
696 
697  targetItem.IsHighlighted = true;
698 
699  ApplyStatusEffectsOnTarget(user, deltaTime, ActionType.OnUse, targetItem);
700  ApplyStatusEffectsOnTarget(user, deltaTime, ActionType.OnSuccess, targetItem);
701 
702  if (targetItem.body != null && !MathUtils.NearlyEqual(TargetForce, 0.0f))
703  {
704  Vector2 dir = targetItem.WorldPosition - item.WorldPosition;
705  dir = dir.LengthSquared() < 0.0001f ? Vector2.UnitY : Vector2.Normalize(dir);
706  targetItem.body.ApplyForce(dir * TargetForce, maxVelocity: 10.0f);
707  }
708 
709  FixItemProjSpecific(user, deltaTime, targetItem, showProgressBar: true);
710  return true;
711  }
712  else if (targetBody.UserData is BallastFloraBranch branch)
713  {
714  if (branch.ParentBallastFlora is { } ballastFlora)
715  {
716  ballastFlora.DamageBranch(branch, FireDamage * deltaTime, BallastFloraBehavior.AttackType.Fire, user);
717  }
718  }
719  return false;
720  }
721 
722  partial void FixStructureProjSpecific(Character user, float deltaTime, Structure targetStructure, int sectionIndex);
723  partial void FixCharacterProjSpecific(Character user, float deltaTime, Character targetCharacter);
724  partial void FixItemProjSpecific(Character user, float deltaTime, Item targetItem, bool showProgressBar);
725 
726  private float sinTime;
727  private float repairTimer;
728  private Gap previousGap;
729  private readonly float repairTimeOut = 5;
730  public override bool CrewAIOperate(float deltaTime, Character character, AIObjectiveOperateItem objective)
731  {
732  if (objective.OperateTarget is not Gap leak)
733  {
734  Reset();
735  return true;
736  }
737  if (leak.Submarine == null || leak.Submarine != character.Submarine)
738  {
739  Reset();
740  return true;
741  }
742  if (leak != previousGap)
743  {
744  Reset();
745  previousGap = leak;
746  }
747  Vector2 fromCharacterToLeak = leak.WorldPosition - character.AnimController.AimSourceWorldPos;
748  float dist = fromCharacterToLeak.Length();
749  float reach = AIObjectiveFixLeak.CalculateReach(this, character);
750  if (dist > reach * 2)
751  {
752  // Too far away -> consider this done and hope the AI is smart enough to move closer
753  Reset();
754  return true;
755  }
756  character.AIController.SteeringManager.Reset();
757  if (character.AIController.SteeringManager is IndoorsSteeringManager pathSteering)
758  {
759  pathSteering.ResetPath();
760  }
761  if (!character.AnimController.InWater)
762  {
763  // TODO: use the collider size?
764  if (!character.AnimController.InWater && character.AnimController is HumanoidAnimController humanAnim &&
765  Math.Abs(fromCharacterToLeak.X) < 100.0f && fromCharacterToLeak.Y < 0.0f && fromCharacterToLeak.Y > -150.0f)
766  {
767  humanAnim.Crouching = true;
768  }
769  }
770  if (!character.IsClimbing)
771  {
772  if (dist > reach * 0.8f || dist > reach * 0.5f && character.AnimController.Limbs.Any(l => l.InWater))
773  {
774  // Steer closer
775  Vector2 dir = Vector2.Normalize(fromCharacterToLeak);
776  if (!character.InWater)
777  {
778  dir.Y = 0;
779  }
780  character.AIController.SteeringManager.SteeringManual(deltaTime, dir);
781  }
782  else if (dist < reach * 0.25f && !character.IsClimbing)
783  {
784  // Too close -> steer away
785  character.AIController.SteeringManager.SteeringManual(deltaTime, Vector2.Normalize(character.SimPosition - leak.SimPosition));
786  }
787  }
788  if (dist <= reach || character.IsClimbing)
789  {
790  // In range
791  character.CursorPosition = leak.WorldPosition;
792  if (character.Submarine != null)
793  {
794  character.CursorPosition -= character.Submarine.Position;
795  }
796  character.CursorPosition += VectorExtensions.Forward(Item.body.TransformedRotation + (float)Math.Sin(sinTime) / 2, dist / 2);
797  if (character.AnimController.InWater)
798  {
799  var torso = character.AnimController.GetLimb(LimbType.Torso);
800  // Turn facing the target when not moving (handled in the animcontroller if not moving)
801  Vector2 mousePos = ConvertUnits.ToSimUnits(character.CursorPosition);
802  Vector2 diff = (mousePos - torso.SimPosition) * character.AnimController.Dir;
803  float newRotation = MathUtils.VectorToAngle(diff);
804  character.AnimController.Collider.SmoothRotate(newRotation, 5.0f);
805 
806  if (VectorExtensions.Angle(VectorExtensions.Forward(torso.body.TransformedRotation), fromCharacterToLeak) < MathHelper.PiOver4)
807  {
808  // Swim past
809  Vector2 moveDir = leak.IsHorizontal ? Vector2.UnitY : Vector2.UnitX;
810  moveDir *= character.AnimController.Dir;
811  character.AIController.SteeringManager.SteeringManual(deltaTime, moveDir);
812  }
813  }
814  if (item.RequireAimToUse)
815  {
816  character.SetInput(InputType.Aim, false, true);
817  sinTime += deltaTime * 5;
818  }
819  // Press the trigger only when the tool is approximately facing the target.
820  Vector2 fromItemToLeak = leak.WorldPosition - item.WorldPosition;
821  var angle = VectorExtensions.Angle(VectorExtensions.Forward(item.body.TransformedRotation), fromItemToLeak);
822  bool repair = true;
823  if (angle < MathHelper.PiOver4)
824  {
825  if (Submarine.PickBody(item.SimPosition, leak.SimPosition, collisionCategory: Physics.CollisionWall, allowInsideFixture: true)?.UserData is Item i)
826  {
827  if (i.GetComponent<Door>() is Door door && !door.CanBeTraversed )
828  {
829  // Hit a door, don't repair so that we don't weld it shut.
830  if (door.Stuck > 90)
831  {
832  // Almost stuck -> just abandon.
833  return false;
834  }
835  if (door.Stuck > 50)
836  {
837  repair = false;
838  }
839  }
840  }
841  if (repair)
842  {
843  // Check that we don't hit any friendlies
844  if (Submarine.PickBodies(item.SimPosition, leak.SimPosition, collisionCategory: Physics.CollisionCharacter).None(hit =>
845  {
846  if (hit.UserData is Character c)
847  {
848  if (c == character) { return false; }
849  return HumanAIController.IsFriendly(character, c);
850  }
851  return false;
852  }))
853  {
854  character.SetInput(InputType.Shoot, false, true);
855  Use(deltaTime, character);
856  }
857  }
858  repairTimer += deltaTime;
859  if (repairTimer > repairTimeOut)
860  {
861 #if DEBUG
862  DebugConsole.NewMessage($"{character.Name}: timed out while welding a leak in {leak.FlowTargetHull.DisplayName}.", color: Color.Yellow);
863 #endif
864  Reset();
865  return true;
866  }
867  }
868  }
869  else
870  {
871  // Reset the timer so that we don't time out if the water forces push us away
872  repairTimer = 0;
873  }
874 
875  bool leakFixed = (leak.Open <= 0.0f || leak.Removed) &&
876  (leak.ConnectedWall == null || leak.ConnectedWall.Sections.Max(s => s.damage) < 0.1f);
877 
878  if (leakFixed && leak.FlowTargetHull?.DisplayName != null && character.IsOnPlayerTeam)
879  {
880  if (!leak.FlowTargetHull.ConnectedGaps.Any(g => !g.IsRoomToRoom && g.Open > 0.0f))
881  {
882  character.Speak(TextManager.GetWithVariable("DialogLeaksFixed", "[roomname]", leak.FlowTargetHull.DisplayName, FormatCapitals.Yes).Value, null, 0.0f, "leaksfixed".ToIdentifier(), 10.0f);
883  }
884  else
885  {
886  character.Speak(TextManager.GetWithVariable("DialogLeakFixed", "[roomname]", leak.FlowTargetHull.DisplayName, FormatCapitals.Yes).Value, null, 0.0f, "leakfixed".ToIdentifier(), 10.0f);
887  }
888  }
889 
890  return leakFixed;
891 
892  void Reset()
893  {
894  sinTime = 0;
895  repairTimer = 0;
896  }
897  }
898 
899  private static List<ISerializableEntity> currentTargets = new List<ISerializableEntity>();
900  private void ApplyStatusEffectsOnTarget(Character user, float deltaTime, ActionType actionType, Item targetItem = null, Character character = null, Limb limb = null, Structure structure = null)
901  {
902  if (statusEffectLists == null) { return; }
903  if (!statusEffectLists.TryGetValue(actionType, out List<StatusEffect> statusEffects)) { return; }
904 
905  foreach (StatusEffect effect in statusEffects)
906  {
907  currentTargets.Clear();
908  effect.SetUser(user);
909  if (effect.HasTargetType(StatusEffect.TargetType.UseTarget))
910  {
911  if (targetItem != null)
912  {
913  currentTargets.AddRange(targetItem.AllPropertyObjects);
914  }
915  if (structure != null)
916  {
917  currentTargets.Add(structure);
918  }
919  if (character != null)
920  {
921  currentTargets.Add(character);
922  }
923  effect.Apply(actionType, deltaTime, item, currentTargets);
924  }
925  else if (effect.HasTargetType(StatusEffect.TargetType.Character))
926  {
927  currentTargets.Add(user);
928  effect.Apply(actionType, deltaTime, item, currentTargets);
929  }
930  else if (effect.HasTargetType(StatusEffect.TargetType.Limb))
931  {
932  currentTargets.Add(limb);
933  effect.Apply(actionType, deltaTime, item, currentTargets);
934  }
935 
936 #if CLIENT
937  if (user == null) { return; }
938  // Hard-coded progress bars for welding doors stuck.
939  // A general purpose system could be better, but it would most likely require changes in the way we define the status effects in xml.
940  foreach (ISerializableEntity target in currentTargets)
941  {
942  if (target is not Door door) { continue; }
943  if (!door.CanBeWelded || !door.Item.IsInteractable(user)) { continue; }
944  foreach (var propertyEffect in effect.PropertyEffects)
945  {
946  if (propertyEffect.propertyName != "stuck") { continue; }
947  if (door.SerializableProperties == null || !door.SerializableProperties.TryGetValue(propertyEffect.propertyName, out SerializableProperty property)) { continue; }
948  object value = property.GetValue(target);
949  if (door.Stuck > 0)
950  {
951  bool isCutting = propertyEffect.value is float and < 0;
952  var progressBar = user.UpdateHUDProgressBar(door, door.Item.WorldPosition, door.Stuck / 100, Color.DarkGray * 0.5f, Color.White,
953  textTag: isCutting ? "progressbar.cutting" : "progressbar.welding");
954  if (progressBar != null) { progressBar.Size = new Vector2(60.0f, 20.0f); }
955  if (!isCutting) { HintManager.OnWeldingDoor(user, door); }
956  }
957  }
958  }
959 #endif
960  }
961  }
962  }
963 }
Barotrauma.AIObjectiveFixLeak.CalculateReach
static float CalculateReach(RepairTool repairTool, Character character)
Definition: AIObjectiveFixLeak.cs:242
Barotrauma.Character.SetInput
void SetInput(InputType inputType, bool hit, bool held)
Definition: BarotraumaShared/SharedSource/Characters/Character.cs:1722
Barotrauma.Character.UpdateHUDProgressBar
HUDProgressBar UpdateHUDProgressBar(object linkedObject, Vector2 worldPosition, float progress, Color emptyColor, Color fullColor, string textTag="")
Creates a progress bar that's "linked" to the specified object (or updates an existing one if there's...
Definition: BarotraumaClient/ClientSource/Characters/Character.cs:1320
Barotrauma.ContentXElement
Definition: ContentXElement.cs:13
Barotrauma.ContentXElement.ContentPackage
ContentPackage? ContentPackage
Definition: ContentXElement.cs:14
Barotrauma.ContentXElement.GetAttribute
XAttribute? GetAttribute(string name)
Barotrauma.Entity.WorldPosition
virtual Vector2 WorldPosition
Definition: Entity.cs:49
Barotrauma.Entity.Submarine
Submarine Submarine
Definition: Entity.cs:53
Barotrauma.Hull.FindHull
static Hull FindHull(Vector2 position, Hull guess=null, bool useWorldCoordinates=true, bool inclusive=true)
Returns the hull which contains the point (or null if it isn't inside any)
Definition: BarotraumaShared/SharedSource/Map/Hull.cs:1184
Barotrauma.HumanAIController.IsFriendly
static bool IsFriendly(Character me, Character other, bool onlySameTeam=false)
Definition: BarotraumaShared/SharedSource/Characters/AI/HumanAIController.cs:2258
Barotrauma.Item.IsShootable
bool IsShootable
Should the item's Use method be called with the "Use" or with the "Shoot" key?
Definition: BarotraumaShared/SharedSource/Items/Item.cs:636
Barotrauma.Item.RequireAimToUse
bool RequireAimToUse
If true, the user has to hold the "aim" key before use is registered. False by default.
Definition: BarotraumaShared/SharedSource/Items/Item.cs:643
Barotrauma.Item.Name
override string Name
Note that this is not a LocalizedString instance, just the current name of the item as a string....
Definition: BarotraumaShared/SharedSource/Items/Item.cs:302
Barotrauma.Item.ItemList
static readonly List< Item > ItemList
Definition: BarotraumaShared/SharedSource/Items/Item.cs:27
Barotrauma.Items.Components.ItemComponent
The base class for components holding the different functionalities of the item
Definition: BarotraumaShared/SharedSource/Items/Components/ItemComponent.cs:35
Barotrauma.Items.Components.ItemComponent.ApplyStatusEffects
void ApplyStatusEffects(ActionType type, float deltaTime, Character character=null, Limb targetLimb=null, Entity useTarget=null, Character user=null, Vector2? worldPosition=null, float afflictionMultiplier=1.0f)
Definition: BarotraumaShared/SharedSource/Items/Components/ItemComponent.cs:903
Barotrauma.Items.Components.ItemComponent.statusEffectLists
readonly Dictionary< ActionType, List< StatusEffect > > statusEffectLists
Definition: BarotraumaShared/SharedSource/Items/Components/ItemComponent.cs:51
Barotrauma.Items.Components.ItemComponent.DegreeOfSuccess
float DegreeOfSuccess(Character character)
Returns 0.0f-1.0f based on how well the Character can use the itemcomponent
Definition: BarotraumaShared/SharedSource/Items/Components/ItemComponent.cs:697
Barotrauma.Items.Components.RepairTool.CrewAIOperate
override bool CrewAIOperate(float deltaTime, Character character, AIObjectiveOperateItem objective)
true if the operation was completed
Definition: BarotraumaShared/SharedSource/Items/Components/Holdable/RepairTool.cs:730
Barotrauma.PhysicsBody.Dir
float Dir
Definition: BarotraumaShared/SharedSource/Physics/PhysicsBody.cs:194
Barotrauma.PhysicsBody.Rotation
float Rotation
Definition: BarotraumaShared/SharedSource/Physics/PhysicsBody.cs:262
Barotrauma.PhysicsBody.FarseerBody
Body FarseerBody
Definition: BarotraumaShared/SharedSource/Physics/PhysicsBody.cs:305
Barotrauma.PhysicsBody.TransformedRotation
float TransformedRotation
Takes flipping (Dir) into account.
Definition: BarotraumaShared/SharedSource/Physics/PhysicsBody.cs:269
Barotrauma.PhysicsBody.SmoothRotate
void SmoothRotate(float targetRotation, float force=10.0f, bool wrapAngle=true)
Rotate the body towards the target rotation in the "shortest direction", taking into account the curr...
Definition: BarotraumaShared/SharedSource/Physics/PhysicsBody.cs:925
Barotrauma.Ragdoll.GetLimb
Limb GetLimb(LimbType limbType, bool excludeSevered=true)
Note that if there are multiple limbs of the same type, only the first (valid) limb is returned.
Definition: BarotraumaShared/SharedSource/Characters/Animation/Ragdoll.cs:2124
Barotrauma.SteeringManager.SteeringManual
void SteeringManual(float deltaTime, Vector2 velocity)
Definition: SteeringManager.cs:56
Barotrauma.Submarine.Submarine
Submarine(SubmarineInfo info, bool showErrorMessages=true, Func< Submarine, List< MapEntity >> loadEntities=null, IdRemap linkedRemap=null)
Definition: BarotraumaShared/SharedSource/Map/Submarine.cs:1560
Barotrauma.Submarine.RectContains
static bool RectContains(Rectangle rect, Vector2 pos, bool inclusive=false)
Definition: BarotraumaShared/SharedSource/Map/Submarine.cs:742
Barotrauma.Submarine.PickBodies
static IEnumerable< Body > PickBodies(Vector2 rayStart, Vector2 rayEnd, IEnumerable< Body > ignoredBodies=null, Category? collisionCategory=null, bool ignoreSensors=true, Predicate< Fixture > customPredicate=null, bool allowInsideFixture=false)
Returns a list of physics bodies the ray intersects with, sorted according to distance (the closest b...
Definition: BarotraumaShared/SharedSource/Map/Submarine.cs:855
Barotrauma.Submarine.Borders
Rectangle? Borders
Extents of the solid items/structures (ones with a physics body) and hulls
Definition: BarotraumaShared/SharedSource/Map/Submarine.cs:145
Barotrauma.Submarine.PickBody
static Body PickBody(Vector2 rayStart, Vector2 rayEnd, IEnumerable< Body > ignoredBodies=null, Category? collisionCategory=null, bool ignoreSensors=true, Predicate< Fixture > customPredicate=null, bool allowInsideFixture=false)
Definition: BarotraumaShared/SharedSource/Map/Submarine.cs:782
Barotrauma.ActionType
ActionType
ActionTypes define when a StatusEffect is executed.
Definition: Enums.cs:19
Barotrauma.AbilityEffectType
AbilityEffectType
Definition: Enums.cs:125
Barotrauma.StatTypes
StatTypes
StatTypes are used to alter several traits of a character. They are mostly used by talents.
Definition: Enums.cs:180