private GameObject ScanForTargetToAttackImproved(List <GameObject> potentialTargets, GameObject owner, AIController aiController)
{
Faction ownerFaction = owner.GetComponent <Faction>();
if (ownerFaction == null)
{
Debug.LogError(owner.name + " doesn't have a faction.", owner);
return(null);
}
float perceptionDistance = aiController.PerceptionDistance;
if (aiController.InCombat)
{
perceptionDistance *= 2; // was += 6f;
}
var targets = new List <GameObject>(potentialTargets.Count);
var targetDistances = new List <float>(potentialTargets.Count);
var targetStaminas = new List <float>(potentialTargets.Count);
var targetIsEngageds = new List <bool>(potentialTargets.Count);
var maxStamina = float.MinValue;
for (int i = 0; i < potentialTargets.Count; i++)
{
GameObject potentialTarget = potentialTargets[i];
if (ownerFaction.IsHostile(potentialTarget))
{
Health targetHealth = potentialTarget.GetComponent <Health>();
if (!(targetHealth == null) && targetHealth.Targetable)
{
AIController targetAI = potentialTarget.GetComponent <AIController>();
if (!(targetAI == null))
{
CharacterStats targetStats = potentialTarget.GetComponent <CharacterStats>();
if (!(targetStats == null))
{
float targetDistance = GameUtilities.V3Distance2D(owner.transform.position, potentialTarget.transform.position);
bool isValid = false;
if (targetStats.NoiseLevelRadius > targetDistance)
{
isValid = true;
GameState.InStealthMode = false;
}
else if (targetDistance <= perceptionDistance && GameUtilities.LineofSight(owner.transform.position, targetAI.transform.position, 1f, false))
{
isValid = true;
}
if (isValid)
{
targets.Add(potentialTarget);
targetDistances.Add(targetDistance);
targetStaminas.Add(targetHealth.CurrentStamina);
targetIsEngageds.Add(aiController.HasEngaged(potentialTarget));
maxStamina = Math.Max(targetHealth.CurrentStamina, maxStamina);
}
}
}
}
}
}
if (GameState.InStealthMode)
{
return(null);
}
const float DISTANCE_WEIGHT = 1f;
const float STAMINA_WEIGHT = 1f;
const float FICKLENESS_WEIGHT = 0.5f;
const float ENGAGED_WEIGHT = -10f; // must be more than the other weights combined
const float CURRENT_TARGET_WEIGHT = 2f;
var bestWeight = float.MaxValue;
GameObject result = null;
for (int i = 0; i < targets.Count; ++i)
{
var distanceValue = (targetDistances[i] / perceptionDistance) * DISTANCE_WEIGHT;
var staminaValue = (targetStaminas[i] / maxStamina) * STAMINA_WEIGHT; // targets with less stamina are more attractive
var isCurrentTarget = ((Mod_AI_PreTargetScanner)(object)this).DeprioritizeCurrentTarget && (targets[i] == aiController.CurrentTarget);
var currentTargetValue = isCurrentTarget ? CURRENT_TARGET_WEIGHT : 0;
var engagedValue = (targetIsEngageds[i] ? 1 : 0) * ENGAGED_WEIGHT;
var fickleValue = Random.Range(0f, 1f) * FICKLENESS_WEIGHT; // a little randomness is useful
var value = distanceValue + staminaValue + currentTargetValue + engagedValue + fickleValue;
if (value < bestWeight)
{
bestWeight = value;
result = targets[i];
}
}
return(result);
}
public void UpdateVerticesRevised()
{
//IEDebug.Log("In UpdateVertices()");
if (this.m_revealList.Count <= 0 || this.m_fogVertices == null ||
(this.m_fogAlphasStaging == null || this.m_fogDesiredAlphas == null))
{
return;
}
for (int index = 0; index < this.m_prevUpdateList.Count; ++index)
{
this.m_fogUpdateState[this.m_prevUpdateList[index]] = false;
}
float mDeltaTime = this.m_deltaTime / 0.5f;
if (this.m_disableFogFading || (double)mDeltaTime > 1.0)
{
mDeltaTime = 1f;
}
this.m_updateList.Clear();
this.m_underRevealerList.Clear();
this.m_candidates.Clear();
int num2 = 19;
int num3 = num2 * 2 + 1;
int num4 = num3 * num3;
this.m_groundPlane.normal = Vector3.up;
this.m_groundPlane.distance = 0.0f;
for (int index1 = 0; index1 < this.m_revealList.Count; ++index1)
{
FogOfWar.Revealer revealer1 = this.m_revealList[index1];
if (!revealer1.RequiresRefresh)
{
if (revealer1.HasTrigger)
{
if ((double)revealer1.TriggerBoxSize.sqrMagnitude > 0)
{
float triggerPos = revealer1.TriggerPos.x - revealer1.TriggerBoxSize.x * 0.5f;
float triggerPos1 = revealer1.TriggerPos.x + revealer1.TriggerBoxSize.x * 0.5f;
float triggerPos2 = revealer1.TriggerPos.z - revealer1.TriggerBoxSize.z * 0.5f;
float triggerPos3 = revealer1.TriggerPos.z + revealer1.TriggerBoxSize.z * 0.5f;
bool flag = false;
for (int index2 = 0; index2 < this.m_revealList.Count; ++index2)
{
FogOfWar.Revealer revealer2 = this.m_revealList[index2];
if (revealer2.TriggersBoxColliders && (double)revealer2.WorldPos.x > (double)triggerPos &&
((double)revealer2.WorldPos.x < (double)triggerPos1 &&
(double)revealer2.WorldPos.z > (double)triggerPos2) &&
(double)revealer2.WorldPos.z < (double)triggerPos3)
{
flag = true;
break;
}
}
if (!flag)
{
continue;
}
}
else if (this.PointVisible(revealer1.TriggerPos))
{
int x = 0;
int y = 0;
this.WorldToFogOfWar(revealer1.TriggerPos, out x, out y);
if (!this.m_fogLOSRevealed[x * this.m_fogVertsPerRow + y])
{
continue;
}
}
else
{
continue;
}
}
int x1 = 0;
int y1 = 0;
this.WorldToFogOfWar(revealer1.WorldPos, out x1, out y1);
int losDistance1 = (int)(((double)revealer1.LOSDistance + 3.0) * 1.0 / (double)this.m_fogTileWidth) + 1;
int losDistance2 = (int)(((double)revealer1.LOSDistance + 3.0) * 1.0 / (double)this.m_fogTileHeight) + 1;
int num11 = x1 - losDistance1;
int num12 = y1 - losDistance2;
int mFogVertsPerColumn = x1 + losDistance1;
int mFogVertsPerRow2 = y1 + losDistance2;
FogOfWar.RevealerCandidate revealerCandidate = new FogOfWar.RevealerCandidate();
revealerCandidate.Revealer = revealer1;
revealerCandidate.UseBacksideVerts = false;
revealerCandidate.OriginX = x1;
revealerCandidate.OriginY = y1;
revealerCandidate.OriginIndex = x1 * this.m_fogVertsPerRow + y1;
if (this.m_los == null ||
revealerCandidate.OriginIndex >= 0 && revealerCandidate.OriginIndex < this.m_los.Vertices.Length)
{
this.m_candidates.Add(revealerCandidate);
Ray theRay1 = new Ray(revealer1.WorldPos, -this.CameraPlane.normal);
revealer1.CameraPos = FogOfWar.GetCameraPlaneRayIntersectionPosition(this.CameraPlane, theRay1) +
this.CameraPlane.normal * 0.5f;
Ray theRay2 = new Ray(revealer1.WorldPos - this.m_cameraForward * 500f, this.m_cameraForward);
revealerCandidate.WorldPos = this.m_levelInfo.GetGroundPlaneRayIntersectionPosition(this.m_groundPlane, theRay2);
if (this.m_los != null && this.m_los.BacksideVertices.ContainsKey(revealerCandidate.OriginIndex))
{
int index2 = -1;
for (int index3 = 0; index3 < this.m_doorLookupGuid.Length; ++index3)
{
if (this.m_doorLookupGuid[index3] == this.m_los.BacksideVertices[revealerCandidate.OriginIndex].DoorID)
{
index2 = index3;
break;
}
}
if (index2 >= 0 && this.m_doorLookupValidation[index2])
{
Vector2 rhs = GameUtilities.V3Subtract2D(revealer1.WorldPos, this.m_doorLookupPos[index2]);
rhs.Normalize();
if ((double)Vector2.Dot(this.m_doorLookupForward[index2], rhs) < 0.0)
{
revealerCandidate.UseBacksideVerts = true;
}
}
}
if (num11 < 0)
{
num11 = 0;
}
if (num12 < 0)
{
num12 = 0;
}
if (mFogVertsPerColumn >= this.m_fogVertsPerColumn)
{
mFogVertsPerColumn = this.m_fogVertsPerColumn - 1;
}
if (mFogVertsPerRow2 >= this.m_fogVertsPerRow)
{
mFogVertsPerRow2 = this.m_fogVertsPerRow - 1;
}
for (int index2 = num11; index2 <= mFogVertsPerColumn; ++index2)
{
for (int index3 = num12; index3 <= mFogVertsPerRow2; ++index3)
{
int mFogVertsPerRow3 = index2 * this.m_fogVertsPerRow + index3;
if (!this.m_fogUpdateState[mFogVertsPerRow3])
{
this.m_updateList.Add(mFogVertsPerRow3);
this.m_underRevealerList.Add(mFogVertsPerRow3);
this.m_fogUpdateState[mFogVertsPerRow3] = true;
this.m_fogDesiredAlphas[mFogVertsPerRow3] = this.m_fogAlphasStaging[mFogVertsPerRow3].y;
}
}
}
}
}
}
this.m_fadeOutList.Clear();
for (int index1 = 0; index1 < this.m_prevUpdateList.Count; ++index1)
{
int index2 = this.m_prevUpdateList[index1];
if (!this.m_fogUpdateState[index2])
{
this.m_updateList.Add(index2);
this.m_fadeOutList.Add(index2);
this.m_fogDesiredAlphas[index2] = this.m_fogAlphasStaging[index2].y;
}
}
for (int index = 0; index < this.m_prevUpdateList.Count; ++index)
{
this.m_fogLOSRevealed[this.m_prevUpdateList[index]] = false;
}
this.m_prevUpdateList.Clear();
this.m_prevUpdateList.AddRange((IEnumerable <int>) this.m_underRevealerList);
for (int index1 = 0; index1 < this.m_updateList.Count; ++index1)
{
int index2 = this.m_updateList[index1];
float mFogDesiredAlpha = this.m_fogDesiredAlphas[index2];
float mFogAlphasStaging = this.m_fogAlphasStaging[index2].y;
float single = mFogAlphasStaging;
float single1 = mFogAlphasStaging;
for (int index3 = 0; index3 < this.m_candidates.Count; ++index3)
{
FogOfWar.RevealerCandidate revealerCandidate = this.m_candidates[index3];
float minAlpha = 0.0f;
if (this.m_los != null && (!revealerCandidate.Revealer.HasTrigger || revealerCandidate.Revealer.RespectLOS))
{
FogOfWarLOS.VertexData[] vertexDataArray = this.m_los.Vertices[revealerCandidate.OriginIndex];
if (revealerCandidate.UseBacksideVerts)
{
vertexDataArray = this.m_los.BacksideVertices[revealerCandidate.OriginIndex].VertexData;
}
if (vertexDataArray != null)
{
int mFogVertsPerRow = index2 / this.m_fogVertsPerRow;
int mFogVertsPerRow1 = index2 % this.m_fogVertsPerRow;
int originX = mFogVertsPerRow - revealerCandidate.OriginX + num2;
int originY = mFogVertsPerRow1 - revealerCandidate.OriginY + num2;
int index4 = originX * num3 + originY;
if (index4 >= 0 && index4 < num4)
{
if (vertexDataArray[index4] == null)
{
minAlpha = 0.0f;
}
else
{
minAlpha = vertexDataArray[index4].MinAlpha;
if (vertexDataArray[index4].DoorIndices != null)
{
for (int index5 = 0; index5 < vertexDataArray[index4].DoorIndices.Length; ++index5)
{
byte num13 = vertexDataArray[index4].DoorIndices[index5];
if (this.m_doorLookupValidation[(int)num13] && this.m_doorLookup[(int)num13].CurrentState != OCL.State.Open &&
this.m_doorLookup[(int)num13].CurrentState != OCL.State.SealedOpen)
{
minAlpha = this.m_fogAlphasStaging[index2].y;
break;
}
}
}
}
if ((double)minAlpha > (double)this.m_fogAlphasStaging[index2].y)
{
minAlpha = this.m_fogAlphasStaging[index2].y;
}
}
else
{
continue;
}
}
}
// #ZEN(Changed) controls the alpha value of explored fog
float exploredFogAlpha = 0.0f; //Mathf.Max(0.7f, minAlpha);
float lOSDistance3 = revealerCandidate.Revealer.LOSDistance + 3f;
float lOSDistance4 = revealerCandidate.Revealer.LOSDistance - 3f;
float single2 = GameUtilities.V3Distance2D(this.m_worldVertices[index2], revealerCandidate.WorldPos);
if ((double)single2 > (double)lOSDistance3) // if single2 > lOSDistance3
{
mFogDesiredAlpha = this.m_fogAlphasStaging[index2].y;
}
else if ((double)single2 > (double)revealerCandidate.Revealer.LOSDistance)
{
float lOSDistance = (float)((1.0 - ((double)lOSDistance3 - (double)single2) / 3.0) * 0.300000011920929 + 0.7f);
if ((double)lOSDistance < (double)minAlpha)
{
lOSDistance = minAlpha;
}
if ((double)lOSDistance < (double)this.m_fogAlphasStaging[index2].y)
{
mFogAlphasStaging = (double)lOSDistance <= (double)exploredFogAlpha ? exploredFogAlpha : lOSDistance;
}
if ((double)lOSDistance < (double)this.m_fogDesiredAlphas[index2])
{
mFogDesiredAlpha = lOSDistance;
}
}
else if ((double)single2 < (double)lOSDistance4 - 1.0)
{
mFogDesiredAlpha = minAlpha;
mFogAlphasStaging = exploredFogAlpha;
}
else
{
float lOSDistance =
(float)((1.0 - ((double)revealerCandidate.Revealer.LOSDistance - (double)single2) / 3.0) * 0.699999988079071);
if ((double)lOSDistance < (double)minAlpha)
{
lOSDistance = minAlpha;
}
if ((double)lOSDistance < (double)this.m_fogAlphasStaging[index2].y)
{
mFogAlphasStaging = (double)lOSDistance <= (double)exploredFogAlpha ? exploredFogAlpha : lOSDistance;
}
if ((double)lOSDistance < (double)this.m_fogDesiredAlphas[index2])
{
mFogDesiredAlpha = lOSDistance;
}
}
if (!revealerCandidate.Revealer.HasTrigger && (double)mFogDesiredAlpha < 0.699999988079071)
{
this.m_fogLOSRevealed[index2] = true;
}
if (revealerCandidate.Revealer.RevealOnly && (double)mFogDesiredAlpha < 0.699999988079071)
{
mFogDesiredAlpha = 0.0f;
}
if ((double)mFogDesiredAlpha < (double)single)
{
single = mFogDesiredAlpha;
}
if ((double)mFogAlphasStaging < (double)single1)
{
single1 = mFogAlphasStaging;
}
}
if ((double)single > (double)single1)
{
single = single1;
}
this.m_fogDesiredAlphas[index2] = single;
this.m_fogAlphasStaging[index2].y = single1;
if (!this.Disabled && (double)this.m_fogAlphasStaging[index2].y < 0.699999988079071)
{
this.m_fogAlphasStaging[index2].y = 0.0f;
}
float mFogDesiredAlphas1 = this.m_fogDesiredAlphas[index2] - this.m_fogAlphasStaging[index2].x;
if ((double)Mathf.Abs(mFogDesiredAlphas1) <= (double)mDeltaTime)
{
this.m_fogAlphasStaging[index2].x = this.m_fogDesiredAlphas[index2];
}
else
{
if ((double)mFogDesiredAlphas1 > 0.0)
{
this.m_fogAlphasStaging[index2].x += mDeltaTime;
}
else
{
this.m_fogAlphasStaging[index2].x -= mDeltaTime;
}
this.m_fogUpdateState[index2] = true;
}
}
for (int index1 = 0; index1 < this.m_fadeOutList.Count; ++index1)
{
int index2 = this.m_fadeOutList[index1];
if ((double)this.m_fogAlphasStaging[index2].x < 0.699999988079071)
{
this.m_prevUpdateList.Add(index2);
}
}
}
protected GameObject ScanForTargetToAttackNew(List <GameObject> potentialTargets, GameObject owner, AIController aiController)
{
if (IEModOptions.ImprovedAI) // added this if statement
{
return(ScanForTargetToAttackImproved(potentialTargets, owner, aiController));
}
float num = 3.40282347E+38f;
GameObject result = null;
Faction component = owner.GetComponent <Faction>();
if (component == null)
{
Debug.LogError(owner.name + " doesn't have a faction.", owner);
return(null);
}
float num2 = aiController.PerceptionDistance;
if (aiController.InCombat)
{
num2 += 6f;
}
for (int i = 0; i < potentialTargets.Count; i++)
{
GameObject gameObject = potentialTargets[i];
if (component.IsHostile(gameObject))
{
Health component2 = gameObject.GetComponent <Health>();
if (!(component2 == null) && component2.Targetable)
{
AIController component3 = gameObject.GetComponent <AIController>();
if (!(component3 == null))
{
CharacterStats component4 = gameObject.GetComponent <CharacterStats>();
if (!(component4 == null))
{
float num3 = GameUtilities.V3Distance2D(owner.transform.position, gameObject.transform.position);
float num4 = num2;
if (component4.NoiseLevelRadius > num3)
{
result = gameObject;
GameState.InStealthMode = false;
}
if (num3 <= num4)
{
if (GameUtilities.LineofSight(owner.transform.position, component3.transform.position, 1f, false))
{
float num5 = 0f;
num5 += num3 / num4 * 2f;
num5 += component2.CurrentStamina / component2.MaxStamina * 0.5f;
num5 += ((!aiController.HasEngaged(gameObject)) ? 0f : -3f);
if (num5 < num && !GameState.InStealthMode)
{
num = num5;
result = gameObject;
}
}
}
}
}
}
}
}
return(result);
}
