public static Toil GotoCastPosition(TargetIndex targetInd, bool closeIfDowned = false, float maxRangeFactor = 1f)
{
Toil toil = new Toil();
toil.initAction = delegate()
{
Pawn actor = toil.actor;
Job curJob = actor.jobs.curJob;
Thing thing = curJob.GetTarget(targetInd).Thing;
Pawn pawn = thing as Pawn;
IntVec3 intVec;
if (!CastPositionFinder.TryFindCastPosition(new CastPositionRequest
{
caster = toil.actor,
target = thing,
verb = curJob.verbToUse,
maxRangeFromTarget = ((closeIfDowned && pawn != null && pawn.Downed) ? Mathf.Min(curJob.verbToUse.verbProps.range, (float)pawn.RaceProps.executionRange) : Mathf.Max(curJob.verbToUse.verbProps.range * maxRangeFactor, 1.42f)),
wantCoverFromTarget = false
}, out intVec))
{
toil.actor.jobs.EndCurrentJob(JobCondition.Incompletable, true);
}
else
{
toil.actor.pather.StartPath(intVec, PathEndMode.OnCell);
actor.Map.pawnDestinationReservationManager.Reserve(actor, curJob, intVec);
}
};
toil.FailOnDespawnedOrNull(targetInd);
toil.defaultCompleteMode = ToilCompleteMode.PatherArrival;
return(toil);
}
public static Toil GotoCastPosition(TargetIndex targetInd, bool closeIfDowned = false, float maxRangeFactor = 1f)
{
Toil toil = new Toil();
toil.initAction = delegate
{
Pawn actor = toil.actor;
Job curJob = actor.jobs.curJob;
Thing thing = curJob.GetTarget(targetInd).Thing;
Pawn pawn = thing as Pawn;
CastPositionRequest newReq = default(CastPositionRequest);
newReq.caster = toil.actor;
newReq.target = thing;
newReq.verb = curJob.verbToUse;
newReq.maxRangeFromTarget = ((!closeIfDowned || pawn == null || !pawn.Downed) ? Mathf.Max(curJob.verbToUse.verbProps.range * maxRangeFactor, 1.42f) : Mathf.Min(curJob.verbToUse.verbProps.range, pawn.RaceProps.executionRange));
newReq.wantCoverFromTarget = false;
if (!CastPositionFinder.TryFindCastPosition(newReq, out IntVec3 dest))
{
toil.actor.jobs.EndCurrentJob(JobCondition.Incompletable);
}
else
{
toil.actor.pather.StartPath(dest, PathEndMode.OnCell);
actor.Map.pawnDestinationReservationManager.Reserve(actor, curJob, dest);
}
};
toil.FailOnDespawnedOrNull(targetInd);
toil.defaultCompleteMode = ToilCompleteMode.PatherArrival;
return(toil);
}
public static Toil GotoCastPosition(TargetIndex targetInd, bool closeIfDowned = false, float maxRangeFactor = 1f)
{
Toil toil = new Toil();
toil.initAction = () =>
{
Pawn actor = toil.actor;
Job curJob = actor.jobs.curJob;
Thing targThing = curJob.GetTarget(targetInd).Thing;
Pawn targPawn = targThing as Pawn;
//We get closer if the target is downed and we can
CastPositionRequest req = new CastPositionRequest();
req.caster = toil.actor;
req.target = targThing;
req.verb = curJob.verbToUse;
req.maxRangeFromTarget = (!closeIfDowned || targPawn == null || !targPawn.Downed)
? Mathf.Max(curJob.verbToUse.verbProps.range * maxRangeFactor, ShootTuning.MeleeRange)
: Mathf.Min(curJob.verbToUse.verbProps.range, targPawn.RaceProps.executionRange);
req.wantCoverFromTarget = false;
IntVec3 dest;
if (!CastPositionFinder.TryFindCastPosition(req, out dest))
{
toil.actor.jobs.EndCurrentJob(JobCondition.Incompletable);
return;
}
toil.actor.pather.StartPath(dest, PathEndMode.OnCell);
actor.Map.pawnDestinationReservationManager.Reserve(actor, curJob, dest);
};
toil.FailOnDespawnedOrNull(targetInd);
toil.defaultCompleteMode = ToilCompleteMode.PatherArrival;
return(toil);
}
public static bool TryFindCastPosition(CastPositionRequest newReq, out IntVec3 dest)
{
CastPositionFinder.req = newReq;
CastPositionFinder.casterLoc = CastPositionFinder.req.caster.Position;
CastPositionFinder.targetLoc = CastPositionFinder.req.target.Position;
CastPositionFinder.verb = CastPositionFinder.req.verb;
CastPositionFinder.avoidGrid = newReq.caster.GetAvoidGrid();
if (CastPositionFinder.verb == null)
{
Log.Error(CastPositionFinder.req.caster + " tried to find casting position without a verb.");
dest = IntVec3.Invalid;
return(false);
}
if (CastPositionFinder.req.maxRegionsRadius > 0)
{
Region region = CastPositionFinder.casterLoc.GetRegion(CastPositionFinder.req.caster.Map, RegionType.Set_Passable);
if (region == null)
{
Log.Error("TryFindCastPosition requiring region traversal but root region is null.");
dest = IntVec3.Invalid;
return(false);
}
CastPositionFinder.inRadiusMark = Rand.Int;
RegionTraverser.MarkRegionsBFS(region, null, newReq.maxRegionsRadius, CastPositionFinder.inRadiusMark, RegionType.Set_Passable);
if (CastPositionFinder.req.maxRangeFromLocus > 0.01f)
{
Region region2 = CastPositionFinder.req.locus.GetRegion(CastPositionFinder.req.caster.Map, RegionType.Set_Passable);
if (region2 == null)
{
Log.Error("locus " + CastPositionFinder.req.locus + " has no region");
dest = IntVec3.Invalid;
return(false);
}
if (region2.mark != CastPositionFinder.inRadiusMark)
{
Log.Error(string.Concat(new object[]
{
CastPositionFinder.req.caster,
" can't possibly get to locus ",
CastPositionFinder.req.locus,
" as it's not in a maxRegionsRadius of ",
CastPositionFinder.req.maxRegionsRadius,
". Overriding maxRegionsRadius."
}));
CastPositionFinder.req.maxRegionsRadius = 0;
}
}
}
CellRect cellRect = CellRect.WholeMap(CastPositionFinder.req.caster.Map);
if (CastPositionFinder.req.maxRangeFromCaster > 0.01f)
{
int num = Mathf.CeilToInt(CastPositionFinder.req.maxRangeFromCaster);
CellRect otherRect = new CellRect(CastPositionFinder.casterLoc.x - num, CastPositionFinder.casterLoc.z - num, num * 2 + 1, num * 2 + 1);
cellRect.ClipInsideRect(otherRect);
}
int num2 = Mathf.CeilToInt(CastPositionFinder.req.maxRangeFromTarget);
CellRect otherRect2 = new CellRect(CastPositionFinder.targetLoc.x - num2, CastPositionFinder.targetLoc.z - num2, num2 * 2 + 1, num2 * 2 + 1);
cellRect.ClipInsideRect(otherRect2);
if (CastPositionFinder.req.maxRangeFromLocus > 0.01f)
{
int num3 = Mathf.CeilToInt(CastPositionFinder.req.maxRangeFromLocus);
CellRect otherRect3 = new CellRect(CastPositionFinder.targetLoc.x - num3, CastPositionFinder.targetLoc.z - num3, num3 * 2 + 1, num3 * 2 + 1);
cellRect.ClipInsideRect(otherRect3);
}
CastPositionFinder.bestSpot = IntVec3.Invalid;
CastPositionFinder.bestSpotPref = 0.001f;
CastPositionFinder.maxRangeFromCasterSquared = CastPositionFinder.req.maxRangeFromCaster * CastPositionFinder.req.maxRangeFromCaster;
CastPositionFinder.maxRangeFromTargetSquared = CastPositionFinder.req.maxRangeFromTarget * CastPositionFinder.req.maxRangeFromTarget;
CastPositionFinder.maxRangeFromLocusSquared = CastPositionFinder.req.maxRangeFromLocus * CastPositionFinder.req.maxRangeFromLocus;
CastPositionFinder.rangeFromTarget = (CastPositionFinder.req.caster.Position - CastPositionFinder.req.target.Position).LengthHorizontal;
CastPositionFinder.rangeFromTargetSquared = (float)(CastPositionFinder.req.caster.Position - CastPositionFinder.req.target.Position).LengthHorizontalSquared;
CastPositionFinder.optimalRangeSquared = CastPositionFinder.verb.verbProps.range * 0.8f * (CastPositionFinder.verb.verbProps.range * 0.8f);
CastPositionFinder.EvaluateCell(CastPositionFinder.req.caster.Position);
if ((double)CastPositionFinder.bestSpotPref >= 1.0)
{
dest = CastPositionFinder.req.caster.Position;
return(true);
}
float slope = -1f / CellLine.Between(CastPositionFinder.req.target.Position, CastPositionFinder.req.caster.Position).Slope;
CellLine cellLine = new CellLine(CastPositionFinder.req.target.Position, slope);
bool flag = cellLine.CellIsAbove(CastPositionFinder.req.caster.Position);
CellRect.CellRectIterator iterator = cellRect.GetIterator();
while (!iterator.Done())
{
IntVec3 current = iterator.Current;
if (cellLine.CellIsAbove(current) == flag && cellRect.Contains(current))
{
CastPositionFinder.EvaluateCell(current);
}
iterator.MoveNext();
}
if (CastPositionFinder.bestSpot.IsValid && CastPositionFinder.bestSpotPref > 0.33f)
{
dest = CastPositionFinder.bestSpot;
return(true);
}
CellRect.CellRectIterator iterator2 = cellRect.GetIterator();
while (!iterator2.Done())
{
IntVec3 current2 = iterator2.Current;
if (cellLine.CellIsAbove(current2) != flag && cellRect.Contains(current2))
{
CastPositionFinder.EvaluateCell(current2);
}
iterator2.MoveNext();
}
if (CastPositionFinder.bestSpot.IsValid)
{
dest = CastPositionFinder.bestSpot;
return(true);
}
dest = CastPositionFinder.casterLoc;
return(false);
}
private static void EvaluateCell(IntVec3 c)
{
if (CastPositionFinder.maxRangeFromTargetSquared > 0.01f && CastPositionFinder.maxRangeFromTargetSquared < 250000f && (float)(c - CastPositionFinder.req.target.Position).LengthHorizontalSquared > CastPositionFinder.maxRangeFromTargetSquared)
{
if (DebugViewSettings.drawCastPositionSearch)
{
CastPositionFinder.req.caster.Map.debugDrawer.FlashCell(c, 0f, "range target", 50);
}
return;
}
if ((double)CastPositionFinder.maxRangeFromLocusSquared > 0.01 && (float)(c - CastPositionFinder.req.locus).LengthHorizontalSquared > CastPositionFinder.maxRangeFromLocusSquared)
{
if (DebugViewSettings.drawCastPositionSearch)
{
CastPositionFinder.req.caster.Map.debugDrawer.FlashCell(c, 0.1f, "range home", 50);
}
return;
}
if (CastPositionFinder.maxRangeFromCasterSquared > 0.01f)
{
CastPositionFinder.rangeFromCasterToCellSquared = (float)(c - CastPositionFinder.req.caster.Position).LengthHorizontalSquared;
if (CastPositionFinder.rangeFromCasterToCellSquared > CastPositionFinder.maxRangeFromCasterSquared)
{
if (DebugViewSettings.drawCastPositionSearch)
{
CastPositionFinder.req.caster.Map.debugDrawer.FlashCell(c, 0.2f, "range caster", 50);
}
return;
}
}
if (!c.Walkable(CastPositionFinder.req.caster.Map))
{
return;
}
if (CastPositionFinder.req.maxRegionsRadius > 0 && c.GetRegion(CastPositionFinder.req.caster.Map, RegionType.Set_Passable).mark != CastPositionFinder.inRadiusMark)
{
if (DebugViewSettings.drawCastPositionSearch)
{
CastPositionFinder.req.caster.Map.debugDrawer.FlashCell(c, 0.64f, "reg radius", 50);
}
return;
}
if (!CastPositionFinder.req.caster.Map.reachability.CanReach(CastPositionFinder.req.caster.Position, c, PathEndMode.OnCell, TraverseParms.For(CastPositionFinder.req.caster, Danger.Some, TraverseMode.ByPawn, false)))
{
if (DebugViewSettings.drawCastPositionSearch)
{
CastPositionFinder.req.caster.Map.debugDrawer.FlashCell(c, 0.4f, "can't reach", 50);
}
return;
}
float num = CastPositionFinder.CastPositionPreference(c);
if (CastPositionFinder.avoidGrid != null)
{
byte b = CastPositionFinder.avoidGrid[c];
num *= Mathf.Max(0.1f, (37.5f - (float)b) / 37.5f);
}
if (DebugViewSettings.drawCastPositionSearch)
{
CastPositionFinder.req.caster.Map.debugDrawer.FlashCell(c, num / 4f, num.ToString("F3"), 50);
}
if (num < CastPositionFinder.bestSpotPref)
{
return;
}
if (!CastPositionFinder.verb.CanHitTargetFrom(c, CastPositionFinder.req.target))
{
if (DebugViewSettings.drawCastPositionSearch)
{
CastPositionFinder.req.caster.Map.debugDrawer.FlashCell(c, 0.6f, "can't hit", 50);
}
return;
}
if (!CastPositionFinder.req.caster.Map.pawnDestinationReservationManager.CanReserve(c, CastPositionFinder.req.caster))
{
if (DebugViewSettings.drawCastPositionSearch)
{
CastPositionFinder.req.caster.Map.debugDrawer.FlashCell(c, num * 0.9f, "resvd", 50);
}
return;
}
if (PawnUtility.KnownDangerAt(c, CastPositionFinder.req.caster))
{
if (DebugViewSettings.drawCastPositionSearch)
{
CastPositionFinder.req.caster.Map.debugDrawer.FlashCell(c, 0.9f, "danger", 50);
}
return;
}
CastPositionFinder.bestSpot = c;
CastPositionFinder.bestSpotPref = num;
}
public static bool TryFindCastPosition(CastPositionRequest newReq, out IntVec3 dest)
{
CastPositionFinder.req = newReq;
CastPositionFinder.casterLoc = CastPositionFinder.req.caster.Position;
CastPositionFinder.targetLoc = CastPositionFinder.req.target.Position;
CastPositionFinder.verb = CastPositionFinder.req.verb;
CastPositionFinder.avoidGrid = newReq.caster.GetAvoidGrid();
bool result;
if (CastPositionFinder.verb == null)
{
Log.Error(CastPositionFinder.req.caster + " tried to find casting position without a verb.", false);
dest = IntVec3.Invalid;
result = false;
}
else
{
if (CastPositionFinder.req.maxRegions > 0)
{
Region region = CastPositionFinder.casterLoc.GetRegion(CastPositionFinder.req.caster.Map, RegionType.Set_Passable);
if (region == null)
{
Log.Error("TryFindCastPosition requiring region traversal but root region is null.", false);
dest = IntVec3.Invalid;
return(false);
}
CastPositionFinder.inRadiusMark = Rand.Int;
RegionTraverser.MarkRegionsBFS(region, null, newReq.maxRegions, CastPositionFinder.inRadiusMark, RegionType.Set_Passable);
if (CastPositionFinder.req.maxRangeFromLocus > 0.01f)
{
Region locusReg = CastPositionFinder.req.locus.GetRegion(CastPositionFinder.req.caster.Map, RegionType.Set_Passable);
if (locusReg == null)
{
Log.Error("locus " + CastPositionFinder.req.locus + " has no region", false);
dest = IntVec3.Invalid;
return(false);
}
if (locusReg.mark != CastPositionFinder.inRadiusMark)
{
CastPositionFinder.inRadiusMark = Rand.Int;
RegionTraverser.BreadthFirstTraverse(region, null, delegate(Region r)
{
r.mark = CastPositionFinder.inRadiusMark;
CastPositionFinder.req.maxRegions = CastPositionFinder.req.maxRegions + 1;
return(r == locusReg);
}, 999999, RegionType.Set_Passable);
}
}
}
CellRect cellRect = CellRect.WholeMap(CastPositionFinder.req.caster.Map);
if (CastPositionFinder.req.maxRangeFromCaster > 0.01f)
{
int num = Mathf.CeilToInt(CastPositionFinder.req.maxRangeFromCaster);
CellRect otherRect = new CellRect(CastPositionFinder.casterLoc.x - num, CastPositionFinder.casterLoc.z - num, num * 2 + 1, num * 2 + 1);
cellRect.ClipInsideRect(otherRect);
}
int num2 = Mathf.CeilToInt(CastPositionFinder.req.maxRangeFromTarget);
CellRect otherRect2 = new CellRect(CastPositionFinder.targetLoc.x - num2, CastPositionFinder.targetLoc.z - num2, num2 * 2 + 1, num2 * 2 + 1);
cellRect.ClipInsideRect(otherRect2);
if (CastPositionFinder.req.maxRangeFromLocus > 0.01f)
{
int num3 = Mathf.CeilToInt(CastPositionFinder.req.maxRangeFromLocus);
CellRect otherRect3 = new CellRect(CastPositionFinder.targetLoc.x - num3, CastPositionFinder.targetLoc.z - num3, num3 * 2 + 1, num3 * 2 + 1);
cellRect.ClipInsideRect(otherRect3);
}
CastPositionFinder.bestSpot = IntVec3.Invalid;
CastPositionFinder.bestSpotPref = 0.001f;
CastPositionFinder.maxRangeFromCasterSquared = CastPositionFinder.req.maxRangeFromCaster * CastPositionFinder.req.maxRangeFromCaster;
CastPositionFinder.maxRangeFromTargetSquared = CastPositionFinder.req.maxRangeFromTarget * CastPositionFinder.req.maxRangeFromTarget;
CastPositionFinder.maxRangeFromLocusSquared = CastPositionFinder.req.maxRangeFromLocus * CastPositionFinder.req.maxRangeFromLocus;
CastPositionFinder.rangeFromTarget = (CastPositionFinder.req.caster.Position - CastPositionFinder.req.target.Position).LengthHorizontal;
CastPositionFinder.rangeFromTargetSquared = (float)(CastPositionFinder.req.caster.Position - CastPositionFinder.req.target.Position).LengthHorizontalSquared;
CastPositionFinder.optimalRangeSquared = CastPositionFinder.verb.verbProps.range * 0.8f * (CastPositionFinder.verb.verbProps.range * 0.8f);
CastPositionFinder.EvaluateCell(CastPositionFinder.req.caster.Position);
if ((double)CastPositionFinder.bestSpotPref >= 1.0)
{
dest = CastPositionFinder.req.caster.Position;
result = true;
}
else
{
float slope = -1f / CellLine.Between(CastPositionFinder.req.target.Position, CastPositionFinder.req.caster.Position).Slope;
CellLine cellLine = new CellLine(CastPositionFinder.req.target.Position, slope);
bool flag = cellLine.CellIsAbove(CastPositionFinder.req.caster.Position);
Profiler.BeginSample("TryFindCastPosition scan near side");
CellRect.CellRectIterator iterator = cellRect.GetIterator();
while (!iterator.Done())
{
IntVec3 c = iterator.Current;
if (cellLine.CellIsAbove(c) == flag && cellRect.Contains(c))
{
CastPositionFinder.EvaluateCell(c);
}
iterator.MoveNext();
}
Profiler.EndSample();
if (CastPositionFinder.bestSpot.IsValid && CastPositionFinder.bestSpotPref > 0.33f)
{
dest = CastPositionFinder.bestSpot;
result = true;
}
else
{
Profiler.BeginSample("TryFindCastPosition scan far side");
CellRect.CellRectIterator iterator2 = cellRect.GetIterator();
while (!iterator2.Done())
{
IntVec3 c2 = iterator2.Current;
if (cellLine.CellIsAbove(c2) != flag && cellRect.Contains(c2))
{
CastPositionFinder.EvaluateCell(c2);
}
iterator2.MoveNext();
}
Profiler.EndSample();
if (CastPositionFinder.bestSpot.IsValid)
{
dest = CastPositionFinder.bestSpot;
result = true;
}
else
{
dest = CastPositionFinder.casterLoc;
result = false;
}
}
}
}
return(result);
}
