EntropyAmplifierStats.java

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package com.fs.starfarer.api.impl.combat;
 
import java.util.List;
 
import java.awt.Color;
 
import com.fs.starfarer.api.Global;
import com.fs.starfarer.api.combat.BaseEveryFrameCombatPlugin;
import com.fs.starfarer.api.combat.EveryFrameCombatPlugin;
import com.fs.starfarer.api.combat.MutableShipStatsAPI;
import com.fs.starfarer.api.combat.ShipAPI;
import com.fs.starfarer.api.combat.ShipAPI.HullSize;
import com.fs.starfarer.api.combat.ShipSystemAPI;
import com.fs.starfarer.api.combat.ShipSystemAPI.SystemState;
import com.fs.starfarer.api.combat.ShipwideAIFlags.AIFlags;
import com.fs.starfarer.api.input.InputEventAPI;
import com.fs.starfarer.api.util.Misc;
 
public class EntropyAmplifierStats extends BaseShipSystemScript {
    public static Object KEY_SHIP = new Object();
    public static Object KEY_TARGET = new Object();
    
    public static float DAM_MULT = 1.5f;
    protected static float RANGE = 1500f;
    
    public static Color TEXT_COLOR = new Color(255,55,55,255);
    
    public static Color JITTER_COLOR = new Color(255,50,50,75);
    public static Color JITTER_UNDER_COLOR = new Color(255,100,100,155);
 
    
    public static class TargetData {
        public ShipAPI ship;
        public ShipAPI target;
        public EveryFrameCombatPlugin targetEffectPlugin;
        public float currDamMult;
        public float elaspedAfterInState;
        public TargetData(ShipAPI ship, ShipAPI target) {
            this.ship = ship;
            this.target = target;
        }
    }
    
    
    public void apply(MutableShipStatsAPI stats, final String id, State state, float effectLevel) {
        ShipAPI ship = null;
        if (stats.getEntity() instanceof ShipAPI) {
            ship = (ShipAPI) stats.getEntity();
        } else {
            return;
        }
        
        final String targetDataKey = ship.getId() + "_entropy_target_data";
        
        Object targetDataObj = Global.getCombatEngine().getCustomData().get(targetDataKey); 
        if (state == State.IN && targetDataObj == null) {
            ShipAPI target = findTarget(ship);
            Global.getCombatEngine().getCustomData().put(targetDataKey, new TargetData(ship, target));
            if (target != null) {
                if (target.getFluxTracker().showFloaty() || 
                        ship == Global.getCombatEngine().getPlayerShip() ||
                        target == Global.getCombatEngine().getPlayerShip()) {
                    target.getFluxTracker().showOverloadFloatyIfNeeded("Amplified Entropy!", TEXT_COLOR, 4f, true);
                }
            }
        } else if (state == State.IDLE && targetDataObj != null) {
            Global.getCombatEngine().getCustomData().remove(targetDataKey);
            ((TargetData)targetDataObj).currDamMult = 1f;
            targetDataObj = null;
        }
        if (targetDataObj == null || ((TargetData) targetDataObj).target == null) return;
        
        final TargetData targetData = (TargetData) targetDataObj;
        targetData.currDamMult = 1f + (DAM_MULT - 1f) * effectLevel;
        //System.out.println("targetData.currDamMult: " + targetData.currDamMult);
        if (targetData.targetEffectPlugin == null) {
            targetData.targetEffectPlugin = new BaseEveryFrameCombatPlugin() {
                @Override
                public void advance(float amount, List<InputEventAPI> events) {
                    if (Global.getCombatEngine().isPaused()) return;
                    if (targetData.target == Global.getCombatEngine().getPlayerShip()) { 
                        Global.getCombatEngine().maintainStatusForPlayerShip(KEY_TARGET, 
                                targetData.ship.getSystem().getSpecAPI().getIconSpriteName(),
                                targetData.ship.getSystem().getDisplayName(), 
                                "" + (int)((targetData.currDamMult - 1f) * 100f) + "% more damage taken", true);
                    }
                    
                    if (targetData.currDamMult <= 1f || !targetData.ship.isAlive()) {
                        targetData.target.getMutableStats().getHullDamageTakenMult().unmodify(id);
                        targetData.target.getMutableStats().getArmorDamageTakenMult().unmodify(id);
                        targetData.target.getMutableStats().getShieldDamageTakenMult().unmodify(id);
                        targetData.target.getMutableStats().getEmpDamageTakenMult().unmodify(id);
                        Global.getCombatEngine().removePlugin(targetData.targetEffectPlugin);
                    } else {
                        targetData.target.getMutableStats().getHullDamageTakenMult().modifyMult(id, targetData.currDamMult);
                        targetData.target.getMutableStats().getArmorDamageTakenMult().modifyMult(id, targetData.currDamMult);
                        targetData.target.getMutableStats().getShieldDamageTakenMult().modifyMult(id, targetData.currDamMult);
                        targetData.target.getMutableStats().getEmpDamageTakenMult().modifyMult(id, targetData.currDamMult);
                    }
                }
            };
            Global.getCombatEngine().addPlugin(targetData.targetEffectPlugin);
        }
        
        
        if (effectLevel > 0) {
            if (state != State.IN) {
                targetData.elaspedAfterInState += Global.getCombatEngine().getElapsedInLastFrame();
            }
            float shipJitterLevel = 0;
            if (state == State.IN) {
                shipJitterLevel = effectLevel;
            } else {
                float durOut = 0.5f;
                shipJitterLevel = Math.max(0, durOut - targetData.elaspedAfterInState) / durOut;
            }
            float targetJitterLevel = effectLevel;
            
            float maxRangeBonus = 50f;
            float jitterRangeBonus = shipJitterLevel * maxRangeBonus;
            
            Color color = JITTER_COLOR;
            if (shipJitterLevel > 0) {
                //ship.setJitterUnder(KEY_SHIP, JITTER_UNDER_COLOR, shipJitterLevel, 21, 0f, 3f + jitterRangeBonus);
                ship.setJitter(KEY_SHIP, color, shipJitterLevel, 4, 0f, 0 + jitterRangeBonus * 1f);
            }
            
            if (targetJitterLevel > 0) {
                //target.setJitterUnder(KEY_TARGET, JITTER_UNDER_COLOR, targetJitterLevel, 5, 0f, 15f);
                targetData.target.setJitter(KEY_TARGET, color, targetJitterLevel, 3, 0f, 5f);
            }
        }
    }
    
    
    public void unapply(MutableShipStatsAPI stats, String id) {
        
    }
    
    protected ShipAPI findTarget(ShipAPI ship) {
        float range = getMaxRange(ship);
        boolean player = ship == Global.getCombatEngine().getPlayerShip();
        ShipAPI target = ship.getShipTarget();
        
        if (ship.getShipAI() != null && ship.getAIFlags().hasFlag(AIFlags.TARGET_FOR_SHIP_SYSTEM)){
            target = (ShipAPI) ship.getAIFlags().getCustom(AIFlags.TARGET_FOR_SHIP_SYSTEM);
        }
        
        if (target != null) {
            float dist = Misc.getDistance(ship.getLocation(), target.getLocation());
            float radSum = ship.getCollisionRadius() + target.getCollisionRadius();
            if (dist > range + radSum) target = null;
        } else {
            if (target == null || target.getOwner() == ship.getOwner()) {
                if (player) {
                    target = Misc.findClosestShipEnemyOf(ship, ship.getMouseTarget(), HullSize.FRIGATE, range, true);
                } else {
                    Object test = ship.getAIFlags().getCustom(AIFlags.MANEUVER_TARGET);
                    if (test instanceof ShipAPI) {
                        target = (ShipAPI) test;
                        float dist = Misc.getDistance(ship.getLocation(), target.getLocation());
                        float radSum = ship.getCollisionRadius() + target.getCollisionRadius();
                        if (dist > range + radSum || target.isFighter()) target = null;
                    }
                }
            }
        }
        
        if (target != null && target.isFighter()) target = null;
        if (target == null) {
            target = Misc.findClosestShipEnemyOf(ship, ship.getLocation(), HullSize.FRIGATE, range, true);
        }
        
        return target;
    }
    
    
    public static float getMaxRange(ShipAPI ship) {
        return ship.getMutableStats().getSystemRangeBonus().computeEffective(RANGE);
    }
 
    
    public StatusData getStatusData(int index, State state, float effectLevel) {
        if (effectLevel > 0) {
            if (index == 0) {
                float damMult = 1f + (DAM_MULT - 1f) * effectLevel;
                return new StatusData("" + (int)((damMult - 1f) * 100f) + "% more damage to target", false);
            }
        }
        return null;
    }
 
 
    @Override
    public String getInfoText(ShipSystemAPI system, ShipAPI ship) {
        if (system.isOutOfAmmo()) return null;
        if (system.getState() != SystemState.IDLE) return null;
        
        ShipAPI target = findTarget(ship);
        if (target != null && target != ship) {
            return "READY";
        }
        if ((target == null) && ship.getShipTarget() != null) {
            return "OUT OF RANGE";
        }
        return "NO TARGET";
    }
 
    
    @Override
    public boolean isUsable(ShipSystemAPI system, ShipAPI ship) {
        //if (true) return true;
        ShipAPI target = findTarget(ship);
        return target != null && target != ship;
    }
 
}