com.dongbat.game.buff.effects.SelfDefense.java Source code

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Here is the source code for com.dongbat.game.buff.effects.SelfDefense.java

Source

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package com.dongbat.game.buff.effects;

import com.artemis.Entity;
import com.artemis.World;
import com.badlogic.gdx.math.Vector2;
import com.dongbat.game.buff.BuffEffect;
import com.dongbat.game.component.Detection;
import com.dongbat.game.util.BuffUtil;
import com.dongbat.game.util.ECSUtil;
import com.dongbat.game.util.EntityUtil;
import com.dongbat.game.util.PhysicsUtil;
import com.dongbat.game.util.UuidUtil;
import com.dongbat.game.util.factory.EntityFactory;
import java.util.UUID;

/**
 *
 * @author Admin
 */
public class SelfDefense implements BuffEffect {

    private int framePerFood;
    private float foodRadius;
    private long lastFrameCast;

    @Override
    public void durationStart(World world, Entity source, Entity target) {
        framePerFood = framePerFood == 0 ? 60 : framePerFood;
        foodRadius = foodRadius == 0 ? 2 : foodRadius;
        lastFrameCast = ECSUtil.getFrame(world);
    }

    @Override
    public void update(World world, Entity source, Entity target) {
        if (ECSUtil.getFrame(world) - lastFrameCast > framePerFood) {
            lastFrameCast = ECSUtil.getFrame(world);
            Detection detection = EntityUtil.getComponent(world, target, Detection.class);
            UUID id = detection.getNearestPlayer();
            if (id != null) {
                Entity e = UuidUtil.getEntityByUuid(world, id);
                if (e == null || !e.isActive() || PhysicsUtil.getBody(world, e) == null) {
                    return;
                }
                Vector2 entityPos = PhysicsUtil.getPosition(world, e);
                Vector2 queenPos = PhysicsUtil.getPosition(world, source);
                Vector2 destination = entityPos.cpy().sub(queenPos.cpy());
                for (int i = 0; i < 1; i++) {
                    float d = ECSUtil.getRandom(world).getFloat(-30, 30);

                    Vector2 direction = destination.cpy().scl(1).nor().rotate(d);
                    Entity food = EntityFactory.createFood(world, queenPos, UuidUtil.getUuid(source));
                    PhysicsUtil.setRadius(world, food, foodRadius);

                    BuffUtil.addBuff(world, source, food, "ToBeRemoved", 1000, 1);
                    BuffUtil.addBuff(world, source, food, "ToxicFood", 1000, 1);

                    BuffUtil.addBuff(world, source, food, "Forced",
                            (int) (400 * ECSUtil.getRandom(world).getFloat(0.5f, 1.25f)), 1, "forceStrength", 5f,
                            "direction", direction);
                }
            }
        }

    }

    @Override
    public void durationEnd(World world, Entity source, Entity target) {
    }

}