prestonbane/src/engine/powers/RangeBasedAwo.java

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//      Magicbane Emulator Project © 2013 - 2022
//                www.magicbane.com


package engine.powers;

import engine.Enum;
import engine.Enum.GameObjectType;
import engine.math.Vector3fImmutable;
import engine.objects.AbstractCharacter;
import engine.objects.AbstractWorldObject;
import engine.objects.PlayerCharacter;

import java.util.HashSet;


//This package creates a list of AbstractWorldObjects
//sorted by range from a specified point.
public class RangeBasedAwo implements Comparable<RangeBasedAwo> {

    private float range;
    private AbstractWorldObject awo;

    public RangeBasedAwo(Float range, AbstractWorldObject awo) {
        super();
        this.range = range;
        this.awo = awo;
    }

    public static HashSet<RangeBasedAwo> createList(HashSet<AbstractWorldObject> awolist, Vector3fImmutable searchLoc) {
        HashSet<RangeBasedAwo> rbal = new HashSet<>();
        for (AbstractWorldObject awo : awolist) {
            RangeBasedAwo rba = new RangeBasedAwo(searchLoc.distance(awo.getLoc()), awo);
            rbal.add(rba);
        }
        return rbal;
    }

    public static HashSet<AbstractWorldObject> getSortedList(HashSet<AbstractWorldObject> awolist, Vector3fImmutable searchLoc, int maxPlayers, int maxMobs) {
        int playerCnt = 0;
        int mobCnt = 0;
        int maxCnt = (maxPlayers > maxMobs) ? maxPlayers : maxMobs;
        HashSet<RangeBasedAwo> rbal = RangeBasedAwo.createList(awolist, searchLoc);
        awolist = new HashSet<>();
        for (RangeBasedAwo rba : rbal) {
            if (awolist.size() >= maxCnt)
                return awolist;
            AbstractWorldObject awo = rba.awo;

            if (awo.getObjectType().equals(Enum.GameObjectType.PlayerCharacter)) {
                if (playerCnt < maxPlayers) {
                    awolist.add(awo);
                    playerCnt++;
                }
            } else if (awo.getObjectType().equals(Enum.GameObjectType.Mob)) {
                if (mobCnt < maxMobs) {
                    awolist.add(awo);
                    mobCnt++;
                }
            }
        }
        return awolist;
    }

    public static HashSet<AbstractCharacter> getTrackList(HashSet<AbstractWorldObject> awolist, PlayerCharacter pc, int max) {
        Vector3fImmutable searchLoc = pc.getLoc();
        int cnt = 0;
        HashSet<RangeBasedAwo> rbal = RangeBasedAwo.createList(awolist, searchLoc);
        HashSet<AbstractCharacter> aclist = new HashSet<>();
        for (RangeBasedAwo rba : rbal) {
            if (aclist.size() >= max)
                return aclist;
            AbstractWorldObject awo = rba.awo;

            if (awo.getObjectType().equals(GameObjectType.PlayerCharacter))
                if (((PlayerCharacter) awo).isCSR())
                    continue;

            if (AbstractWorldObject.IsAbstractCharacter(awo) && !(pc.equals(awo))) {
                aclist.add((AbstractCharacter) awo);
                cnt++;
            }
        }
        return aclist;
    }

    @Override
    public int compareTo(RangeBasedAwo obj) throws ClassCastException {
        return (int) (this.range - obj.range);
    }

    public float getRange() {
        return this.range;
    }

    public AbstractWorldObject getAwo() {
        return this.awo;
    }
}