public FlightChase(GameObject actor, Dictionary <string, short> paramList) : base(actor, paramList)
{
// Retrieve Mechanics
this.axis = (paramList == null || !paramList.ContainsKey("axis") ? (byte)FlightChaseAxis.Both : (byte)paramList["axis"]);
this.speed = FInt.Create((paramList == null || !paramList.ContainsKey("speed") ? 100 : paramList["speed"]) * 0.01 * 2);
// Chase Distance Mechanics
this.stall = (paramList == null || !paramList.ContainsKey("stall") ? (byte)0 : (byte)paramList["axis"]); // In Tiles
this.flee = (paramList == null || !paramList.ContainsKey("flee") ? (byte)0 : (byte)paramList["flee"]); // In Tiles
this.chase = (paramList == null || !paramList.ContainsKey("chase") ? (byte)0 : (byte)paramList["chase"]); // In Tiles
this.chase *= (byte)TilemapEnum.TileWidth;
this.stall *= (byte)TilemapEnum.TileWidth;
this.flee *= (byte)TilemapEnum.TileWidth;
this.reactDist = Math.Max(this.chase, Math.Max(this.stall, this.flee)); // Get the largest reaction distance for view purposes.
// Returns Back to Starting Position
this.returns = (paramList == null || !paramList.ContainsKey("returns") ? true : false);
this.retDelay = (paramList == null || !paramList.ContainsKey("retDelay") ? (byte)120 : (byte)paramList["retDelay"]); // Frames
// Cluster Parent Handling
this.clusterId = (paramList == null || !paramList.ContainsKey("clusterId") ? (byte)0 : (byte)paramList["clusterId"]);
// Quick Actions
this.quickAct = ChaseAction.Standard;
this.waitEndFrame = 0;
// Positions
this.startPos = new Vector2(actor.posX + actor.bounds.MidX, actor.posY + actor.bounds.MidY);
}
public void UpdateIntervalTime(ChaseAction action, AIStateController controller)
{
currentPathUpdateIntervalTime += Time.deltaTime;
if (currentPathUpdateIntervalTime > action.PathUpdateIntervalTime)
{
currentPathUpdateIntervalTime = 0;
UpdatePath(controller);
}
}
private void TryUpdateBehavior(int midX, int midY)
{
// If there is no character in sight, check for a new one:
if (this.charBeingChased is Character == false)
{
int objectId = this.WatchForCharacter(midX, midY);
if (objectId > 0)
{
this.charBeingChased = (Character)this.actor.room.objects[(byte)LoadOrder.Character][objectId];
}
}
// Prepare Values
int frame = Systems.timer.Frame;
// Get distance from Character, if applicable.
int destX = this.charBeingChased is Character ? this.charBeingChased.posX + this.charBeingChased.bounds.MidX : midX;
int destY = this.charBeingChased is Character ? this.charBeingChased.posY + this.charBeingChased.bounds.MidY : midY;
int distance = FPTrigCalc.GetDistance(FVector.Create(midX, midY), FVector.Create(destX, destY)).RoundInt;
// Assign New Chase Action (When Action Time Expires).
// Flee
if (this.flee > 0 && distance < this.flee)
{
this.quickAct = ChaseAction.Flee;
}
// Chase
else if (this.chase > 0 && distance <= this.chase)
{
this.quickAct = ChaseAction.Chase;
}
// Return to Start Position
else if (this.returns)
{
if (this.quickAct == ChaseAction.Return || (this.quickAct == ChaseAction.Wait && this.waitEndFrame < frame))
{
this.quickAct = ChaseAction.Return;
}
else
{
this.quickAct = ChaseAction.Wait;
this.waitEndFrame = this.waitEndFrame < frame ? frame + this.retDelay : this.waitEndFrame;
}
}
// Standard: Do Nothing
else
{
this.quickAct = ChaseAction.Standard;
}
}