public static void AppendDangerousTerrainText(MoveStatusPreview __instance, AbstractActor actor, Vector3 worldPos)
{
try {
MapTerrainDataCell cell = Combat.EncounterLayerData.GetCellAt(worldPos).relatedTerrainCell;
bool isLandingZone = SplatMapInfo.IsDropshipLandingZone(cell.terrainMask),
isDangerous = SplatMapInfo.IsDangerousLocation(cell.terrainMask);
if (!isLandingZone && !isDangerous)
{
return;
}
DesignMaskDef mask = Combat.MapMetaData.GetPriorityDesignMask(cell);
if (mask == null)
{
return;
}
string title = mask.Description.Name, text = mask.Description.Details;
CombatUIConstantsDef desc = Combat.Constants.CombatUIConstants;
if (isDangerous)
{
title += " <#FF0000>(" + desc.DangerousLocationDesc.Name + ")";
text += " <#FF0000>" + desc.DangerousLocationDesc.Details;
if (isLandingZone)
{
text += " " + desc.DrophipLocationDesc.Details;
}
}
else
{
title += " <#FF0000>(" + desc.DrophipLocationDesc.Name + ")";
text += " <#FF0000>" + desc.DrophipLocationDesc.Details;
}
CombatHUDInfoSidePanel sidePanel = (CombatHUDInfoSidePanel)SidePanelProp?.GetValue(__instance, null);
sidePanel?.ForceShowSingleFrame(new Text(title), new Text(text), null, false);
} catch (Exception ex) { Error(ex); }
}
public static bool IsLocationSafe(CombatGameState combat, Vector3 point)
{
MapTerrainDataCell dataCell = combat.MapMetaData.GetCellAt(point);
return(!(SplatMapInfo.IsDropshipLandingZone(dataCell.terrainMask) || SplatMapInfo.IsDropPodLandingZone(dataCell.terrainMask) || SplatMapInfo.IsDangerousLocation(dataCell.terrainMask)));
}
/// <summary>
/// Finds a path from any of start to goal, such that the path has no links that are steeper than the unit's maxGrade.
/// </summary>
/// <returns>The path.</returns>
/// <param name="startPointList">List of PointWithDistances for points to start from</param>
/// <param name="snappedGoalPoint">HexPoint3 to go to</param>
/// <param name="unit">moving unit</param>
/// <param name="moveType">move type - walk, sprint</param>
/// <param name="targetRadius">how close to get to the target</param>
/// <param name="actorAware">Discard nodes where other actors reside</param>
public static List <PointWithCost> FindPath(List <PointWithCost> startPointList, HexPoint3 snappedGoalPoint, AbstractActor unit, MoveType moveType, float targetRadius, bool actorAware)
{
MapMetaData mapMetaData = unit.Combat.MapMetaData;
HexGrid hexGrid = unit.Combat.HexGrid;
unit.Pathing.MoveType = moveType;
List <AbstractActor> actors = null;
bool startedInEncounterBounds = false;
BattleTech.Designed.EncounterBoundaryChunkGameLogic boundaryChunk = unit.Combat.EncounterLayerData.encounterBoundaryChunk;
for (int spi = 0; spi < startPointList.Count; ++spi)
{
PointWithCost sp = startPointList[spi];
//Vector3 wp = HexPoint3ToWorldPoint(sp.point, hexGrid);
if (boundaryChunk.IsInEncounterBounds(unit.CurrentPosition))
{
startedInEncounterBounds = true;
break;
}
}
actorAware = unit.BehaviorTree.GetBehaviorVariableValue(BehaviorVariableName.Bool_EnableLongRangePathfindingBeActorAware).BoolVal ? true : actorAware;
if (actorAware)
{
actors = unit.Combat.AllActors;
actors.Remove(unit);
}
List <PointWithCost> path = new List <PointWithCost>();
HeapQueue <PointWithCost> openHeap = new HeapQueue <PointWithCost>();
Dictionary <HexPoint3, float> bestCostDict = new Dictionary <HexPoint3, float>();
Dictionary <HexPoint3, PointWithCost> bestPrevPoint = new Dictionary <HexPoint3, PointWithCost>();
Vector3 worldGoalPoint = HexPoint3ToWorldPoint(snappedGoalPoint, hexGrid);
float bestPathCost = float.MaxValue;
bool anyPathFound = false;
PointWithCost bestGoalPoint = new PointWithCost(new HexPoint3(-4000, -4000),
float.MaxValue,
float.MaxValue);
for (int startIndex = 0; startIndex < startPointList.Count; ++startIndex)
{
PointWithCost pwd = startPointList[startIndex];
openHeap.Push(pwd);
bestCostDict[pwd.point] = pwd.cost;
bestPrevPoint[pwd.point] = null;
Vector3 wp = HexPoint3ToWorldPoint(pwd.point, hexGrid);
if ((pwd.point.Equals(snappedGoalPoint)) ||
(AIUtil.Get2DDistanceBetweenVector3s(wp, worldGoalPoint) < targetRadius))
{
if (pwd.cost < bestPathCost)
{
anyPathFound = true;
bestPathCost = pwd.cost;
bestGoalPoint = pwd;
}
}
}
while (!openHeap.IsEmpty())
{
PointWithCost ptWithCost = openHeap.PopMinimum();
if (ptWithCost.estimatedTotalCost > bestPathCost)
{
continue;
}
Vector3 worldPoint = HexPoint3ToWorldPoint(ptWithCost.point, hexGrid);
if (actorAware && CheckForOccupiedPoint(actors, worldPoint))
{
continue;
}
if (startedInEncounterBounds && (!boundaryChunk.IsInEncounterBounds(worldPoint)))
{
continue;
}
for (int direction = 0; direction < 6; ++direction)
{
HexPoint3 neighborHexPoint = ptWithCost.point.Step(direction, 1);
Vector3 neighborWorldPoint = HexPoint3ToWorldPoint(neighborHexPoint, hexGrid);
if ((!mapMetaData.IsWithinBounds(neighborWorldPoint)) ||
(unit.Pathing.CurrentGrid.FindBlockerReciprocal(worldPoint, neighborWorldPoint)))
{
continue;
}
Debug.DrawLine(worldPoint, neighborWorldPoint, Color.yellow, 15.0f);
float linkCost = unit.Pathing.CurrentGrid.GetTerrainModifiedCost(worldPoint, neighborWorldPoint);
float newCost = ptWithCost.cost + linkCost;
if (newCost >= bestPathCost)
{
continue;
}
if ((!bestCostDict.ContainsKey(neighborHexPoint)) ||
(newCost < bestCostDict[neighborHexPoint]))
{
bestCostDict[neighborHexPoint] = newCost;
bestPrevPoint[neighborHexPoint] = ptWithCost;
if ((neighborHexPoint.Equals(snappedGoalPoint)) ||
((neighborWorldPoint - worldGoalPoint).magnitude < targetRadius))
{
if (newCost < bestPathCost)
{
anyPathFound = true;
bestPathCost = newCost;
bestGoalPoint = new PointWithCost(neighborHexPoint, newCost, 0.0f);
}
}
else
{
Vector3 remainingDistance = (worldGoalPoint - neighborWorldPoint);
float estRemainingCost = remainingDistance.magnitude;
openHeap.Push(new PointWithCost(neighborHexPoint, newCost, newCost + estRemainingCost));
}
}
}
}
if (anyPathFound)
{
PointWithCost p = bestGoalPoint;
path.Add(p);
while (bestPrevPoint.ContainsKey(p.point))
{
PointWithCost prevPoint = bestPrevPoint[p.point];
if ((prevPoint == null) || (path.Contains(prevPoint)))
{
break;
}
path.Insert(0, prevPoint);
p = prevPoint;
}
}
else
{
// draw the failed path data
const int SIDES = 3;
const float RADIUS = 12;
foreach (PointWithCost startPoint in startPointList)
{
Vector3 worldStartPoint = HexPoint3ToWorldPoint(startPoint.point, hexGrid);
for (int i = 0; i < SIDES; ++i)
{
float dx0 = RADIUS * Mathf.Cos(i * Mathf.PI * 2 / SIDES);
float dz0 = RADIUS * Mathf.Sin(i * Mathf.PI * 2 / SIDES);
float dx1 = RADIUS * Mathf.Cos((i + 1) * Mathf.PI * 2 / SIDES);
float dz1 = RADIUS * Mathf.Sin((i + 1) * Mathf.PI * 2 / SIDES);
Vector3 wp0 = new Vector3(worldStartPoint.x + dx0, 0, worldStartPoint.z + dz0);
Vector3 wp1 = new Vector3(worldStartPoint.x + dx1, 0, worldStartPoint.z + dz1);
Debug.DrawLine(wp0, wp1, Color.magenta, 15.0f);
}
}
Vector3 worldEndPoint = HexPoint3ToWorldPoint(snappedGoalPoint, hexGrid);
Color orangeColor = new Color(1.0f, 0.5f, 0.0f);
for (int i = 0; i < SIDES; ++i)
{
float dx0 = RADIUS * Mathf.Cos(i * Mathf.PI * 2 / SIDES);
float dz0 = RADIUS * Mathf.Sin(i * Mathf.PI * 2 / SIDES);
float dx1 = RADIUS * Mathf.Cos((i + 1) * Mathf.PI * 2 / SIDES);
float dz1 = RADIUS * Mathf.Sin((i + 1) * Mathf.PI * 2 / SIDES);
Vector3 wp0 = new Vector3(worldEndPoint.x + dx0, 0, worldEndPoint.z + dz0);
Vector3 wp1 = new Vector3(worldEndPoint.x + dx1, 0, worldEndPoint.z + dz1);
Debug.DrawLine(wp0, wp1, orangeColor, 15.0f);
}
}
int removedCount = 0;
// Now, check to see if the end of the path is in "danger". If it is, prune until it's not, which might lead to an empty path.
while (path.Count > 0)
{
PointWithCost lastHexPoint = path[path.Count - 1];
Vector3 lastWorldPoint = HexPoint3ToWorldPoint(lastHexPoint.point, hexGrid);
MapTerrainDataCell dataCell = unit.Combat.MapMetaData.GetCellAt(lastWorldPoint);
if (SplatMapInfo.IsDropshipLandingZone(dataCell.terrainMask) || SplatMapInfo.IsDangerousLocation(dataCell.terrainMask) || SplatMapInfo.IsDropPodLandingZone(dataCell.terrainMask))
{
path.RemoveAt(path.Count - 1);
++removedCount;
}
else
{
break;
}
}
if (removedCount > 0)
{
if (path.Count == 0)
{
BehaviorNode.LogAI(unit, string.Format("DANGER TRIM: removed all {0} points, bracing", removedCount));
}
else
{
BehaviorNode.LogAI(unit, string.Format("DANGER TRIM: removed {0} points, moving to {1}", removedCount, path[path.Count - 1]));
}
}
return(path);
}