ShopHandler.java

package server.world;

import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;

import server.Config;
import server.Server;
import server.util.Misc;

/**
* Shops
**/

public class ShopHandler {

    public static int MaxShops = 101;
    public static int MaxShopItems = 101;
    public static int MaxInShopItems = 20;
    public static int MaxShowDelay = 10;
    public static int MaxSpecShowDelay = 60;
    public static int TotalShops = 0;
    public static int[][] ShopItems = new int[MaxShops][MaxShopItems];
    public static int[][] ShopItemsN = new int[MaxShops][MaxShopItems];
    public static int[][] ShopItemsDelay = new int[MaxShops][MaxShopItems];
    public static int[][] ShopItemsSN = new int[MaxShops][MaxShopItems];
    public static int[] ShopItemsStandard = new int[MaxShops];
    public static String[] ShopName = new String[MaxShops];
    public static int[] ShopSModifier = new int[MaxShops];
    public static int[] ShopBModifier = new int[MaxShops];

    public ShopHandler() {
        for(int i = 0; i < MaxShops; i++) {
            for(int j = 0; j < MaxShopItems; j++) {
                ResetItem(i, j);
                ShopItemsSN[i][j] = 0;
            }
            ShopItemsStandard[i] = 0;
            ShopSModifier[i] = 0;
            ShopBModifier[i] = 0;
            ShopName[i] = "";
        }
        TotalShops = 0;
        loadShops("shops.cfg");
    }

    public static void shophandler() {
    Misc.println("Shop Handler class successfully loaded");
    }

    public void process() {
        boolean DidUpdate = false;
        for(int i = 1; i <= TotalShops; i++) {
            for(int j = 0; j < MaxShopItems; j++) {
                if (ShopItems[i][j] > 0) {
                    if (ShopItemsDelay[i][j] >= MaxShowDelay) {
                        if (j <= ShopItemsStandard[i] && ShopItemsN[i][j] <= ShopItemsSN[i][j]) {
                            if (ShopItemsN[i][j] < ShopItemsSN[i][j]) {
                                ShopItemsN[i][j] += 1;
                                DidUpdate = true;
                                ShopItemsDelay[i][j] = 1;
                                ShopItemsDelay[i][j] = 0;
                                DidUpdate = true;
                            }
                        } else if (ShopItemsDelay[i][j] >= MaxSpecShowDelay) {
                            DiscountItem(i, j);
                            ShopItemsDelay[i][j] = 0;
                            DidUpdate = true;
                        }
                    }
                    ShopItemsDelay[i][j]++;
                }
            }
            if (DidUpdate == true) {
                for (int k = 1; k < Config.MAX_PLAYERS; k++) {
                    if (Server.playerHandler.players[k] != null) {
                        if (Server.playerHandler.players[k].isShopping == true && Server.playerHandler.players[k].myShopId == i) {
                            Server.playerHandler.players[k].updateShop = true;
                            DidUpdate =false;
                            Server.playerHandler.players[k].updateshop(i);
                        }
                    }
                }
                DidUpdate = false;
            }
        }
    }

    public void DiscountItem(int ShopID, int ArrayID) {
        ShopItemsN[ShopID][ArrayID] -= 1;
        if (ShopItemsN[ShopID][ArrayID] <= 0) {
            ShopItemsN[ShopID][ArrayID] = 0;
            ResetItem(ShopID, ArrayID);
        }
    }

    public void ResetItem(int ShopID, int ArrayID) {
        ShopItems[ShopID][ArrayID] = 0;
        ShopItemsN[ShopID][ArrayID] = 0;
        ShopItemsDelay[ShopID][ArrayID] = 0;
    }

    public boolean loadShops(String FileName) {
        String line = "";
        String token = "";
        String token2 = "";
        String token2_2 = "";
        String[] token3 = new String[(MaxShopItems * 2)];
        boolean EndOfFile = false;
        int ReadMode = 0;
        BufferedReader characterfile = null;
        try {
            characterfile = new BufferedReader(new FileReader("./Data/CFG/"+FileName));
        } catch(FileNotFoundException fileex) {
            Misc.println(FileName+": file not found.");
            return false;
        }
        try {
            line = characterfile.readLine();
        } catch(IOException ioexception) {
            Misc.println(FileName+": error loading file.");
            return false;
        }
        while(EndOfFile == false && line != null) {
            line = line.trim();
            int spot = line.indexOf("=");
            if (spot > -1) {
                token = line.substring(0, spot);
                token = token.trim();
                token2 = line.substring(spot + 1);
                token2 = token2.trim();
                token2_2 = token2.replaceAll("\t\t", "\t");
                token2_2 = token2_2.replaceAll("\t\t", "\t");
                token2_2 = token2_2.replaceAll("\t\t", "\t");
                token2_2 = token2_2.replaceAll("\t\t", "\t");
                token2_2 = token2_2.replaceAll("\t\t", "\t");
                token3 = token2_2.split("\t");
                if (token.equals("shop")) {
                    int ShopID = Integer.parseInt(token3[0]);
                    ShopName[ShopID] = token3[1].replaceAll("_", " ");
                    ShopSModifier[ShopID] = Integer.parseInt(token3[2]);
                    ShopBModifier[ShopID] = Integer.parseInt(token3[3]);
                    for (int i = 0; i < ((token3.length - 4) / 2); i++) {
                        if (token3[(4 + (i * 2))] != null) {
                            ShopItems[ShopID][i] = (Integer.parseInt(token3[(4 + (i * 2))]) + 1);
                            ShopItemsN[ShopID][i] = Integer.parseInt(token3[(5 + (i * 2))]);
                            ShopItemsSN[ShopID][i] = Integer.parseInt(token3[(5 + (i * 2))]);
                            ShopItemsStandard[ShopID]++;
                        } else {
                            break;
                        }
                    }
                    TotalShops++;
                }
            } else {
                if (line.equals("[ENDOFSHOPLIST]")) {
                    try { characterfile.close(); } catch(IOException ioexception) { }
                    return true;
                }
            }
            try {
                line = characterfile.readLine();
            } catch(IOException ioexception1) { EndOfFile = true; }
        }
        try { characterfile.close(); } catch(IOException ioexception) { }
        return false;
    }
}