ConditionManager.java

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package com.fs.starfarer.api.impl.campaign.econ.impl;
 
import com.fs.starfarer.api.Global;
import com.fs.starfarer.api.campaign.econ.Industry;
import com.fs.starfarer.api.campaign.econ.MarketAPI;
import com.fs.starfarer.api.campaign.econ.EconomyAPI.EconomyUpdateListener;
import com.fs.starfarer.api.impl.campaign.ids.Conditions;
import com.fs.starfarer.api.impl.campaign.ids.Industries;
 
public class ConditionManager implements EconomyUpdateListener {
 
    public static final String KEY = "$core_marketConditionManager";
    
    public static ConditionManager getInstance() {
        Object test = Global.getSector().getMemoryWithoutUpdate().get(KEY);
        if (test == null) {
            test = new ConditionManager();
            Global.getSector().getMemoryWithoutUpdate().set(KEY, test);
        }
        return (ConditionManager) test; 
    }
    
    protected Object readResolve() {
        return this;
    }
    
    public ConditionManager() {
        Global.getSector().getEconomy().addUpdateListener(this);
    }
    
    
    public void economyUpdated() {
        
        for (MarketAPI market : Global.getSector().getEconomy().getMarketsCopy()) {
            if (market.isHidden()) continue;
            
            int urban = 0;
            int industrial = 0;
            int rural = 0;
            int pollution = 0;
            
            for (Industry curr : market.getIndustries()) {
                if (!curr.isIndustry()) continue;
                
                if (curr.getSpec().hasTag(Industries.TAG_URBAN)) {
                    urban++;
                }
                if (curr.getSpec().hasTag(Industries.TAG_RURAL)) {
                    rural++;
                }
                if (curr.getSpec().hasTag(Industries.TAG_INDUSTRIAL)) {
                    industrial++;
                    pollution++;
                }
            }
            
            if (market.hasCondition(Conditions.URBANIZED_POLITY)) {
                if (urban <= 0 || industrial > 0 || rural > 0) {
                    market.removeCondition(Conditions.URBANIZED_POLITY);
                }
            }
            if (market.hasCondition(Conditions.RURAL_POLITY)) {
                if (rural <= 0 || urban > 0 || industrial > 0) {
                    market.removeCondition(Conditions.RURAL_POLITY);
                }
            }
            if (market.hasCondition(Conditions.INDUSTRIAL_POLITY)) {
                if (industrial <= 0 || urban > 0 || rural > 0) {
                    market.removeCondition(Conditions.INDUSTRIAL_POLITY);
                }
            }
            
            if (market.getSize() <= 3) {
                continue;
            }
            
            if (!market.hasCondition(Conditions.URBANIZED_POLITY)) {
                if (urban > 0 && industrial + rural <= 0) {
                    market.addCondition(Conditions.URBANIZED_POLITY);
                }
            }
            if (!market.hasCondition(Conditions.RURAL_POLITY)) {
                if (rural > 0 && industrial + urban <= 0) {
                    market.addCondition(Conditions.RURAL_POLITY);
                }
            }
            if (!market.hasCondition(Conditions.INDUSTRIAL_POLITY)) {
                if (industrial > 0 && rural + urban <= 0) {
                    market.addCondition(Conditions.INDUSTRIAL_POLITY);
                }
            }
            
            if (!market.hasCondition(Conditions.POLLUTION) && market.hasCondition(Conditions.HABITABLE) && 
                    market.getSize() >= 5 && pollution >= 3) {
                market.addCondition(Conditions.POLLUTION);
            }
            
        }
        
    }
    
    public void commodityUpdated(String commodityId) {
        
    }
 
    public boolean isEconomyListenerExpired() {
        return false;
    }
    
}