add get reset disable purchase num by slot number and IPlayer

needed to add get/setStringIntegerArrayMap to NBTTags so save the player purchases and disabled slots with a String int[] hashmap

src/main/java/noppes/npcs/scripted/roles/ScriptRoleTrader.java

@@ -1,10 +1,12 @@
 package noppes.npcs.scripted.roles;
 
 import foxz.utils.Market;
+import net.minecraft.entity.player.EntityPlayer;
 import noppes.npcs.entity.EntityNPCInterface;
 import noppes.npcs.roles.RoleTrader;
 import noppes.npcs.scripted.ScriptItemStack;
 import noppes.npcs.scripted.constants.RoleType;
+import noppes.npcs.scripted.interfaces.IItemStack;
 import noppes.npcs.scripted.interfaces.IPlayer;
 
 public class ScriptRoleTrader extends ScriptRoleInterface{
@@ -20,7 +22,7 @@ public class ScriptRoleTrader extends ScriptRoleInterface{
 	 * @param currency2 Currency item number two
 	 * @param sold Item to be sold by this npc
 	 */
-	public void setSellOption(int slot, ScriptItemStack currency, ScriptItemStack currency2, ScriptItemStack sold){
+	public void setSellOption(int slot, IItemStack currency, IItemStack currency2, IItemStack sold){
 		if(sold == null || slot >= 18 || slot < 0)
 			return;
 		if(currency == null)
@@ -43,7 +45,7 @@ public class ScriptRoleTrader extends ScriptRoleInterface{
 	 * @param currency Currency item
 	 * @param sold Item to be sold by this npc
 	 */
-	public void setSellOption(int slot, ScriptItemStack currency, ScriptItemStack sold){
+	public void setSellOption(int slot, IItemStack currency, IItemStack sold){
 		setSellOption(slot, currency, null, sold);
 	}
 	
@@ -51,7 +53,7 @@ public class ScriptRoleTrader extends ScriptRoleInterface{
 	 * @param slot
 	 * @return The item being sold in this slot.
 	 */
-	public ScriptItemStack getSellOption(int slot) {
+	public IItemStack getSellOption(int slot) {
 		if (slot >= 18 || slot < 0) return null;
 		if (role.inventorySold.items.get(slot) == null) return null;
 		return new ScriptItemStack(role.inventorySold.items.get(slot));
@@ -61,7 +63,7 @@ public class ScriptRoleTrader extends ScriptRoleInterface{
 	 * @param slot
 	 * @return a ScriptItemStack array of size 2 which contains the currency of this trade
 	 */
-	public ScriptItemStack[] getCurrency(int slot) {
+	public IItemStack[] getCurrency(int slot) {
 		if (slot >= 18 || slot < 0) return null;
 		ScriptItemStack[] currency = new ScriptItemStack[2];
 		if (role.inventoryCurrency.items.get(slot) != null) {
@@ -77,8 +79,7 @@ public class ScriptRoleTrader extends ScriptRoleInterface{
 	 * @param slot Slot number 0-17
 	 */
 	public void removeSellOption(int slot){
-		if(slot >= 18 || slot < 0)
-			return;
+		if(slot >= 18 || slot < 0) return;
 		role.inventoryCurrency.items.remove(slot);
 		role.inventoryCurrency.items.remove(slot + 18);
 		role.inventorySold.items.remove(slot);
@@ -107,9 +108,14 @@ public class ScriptRoleTrader extends ScriptRoleInterface{
 		return role.purchases[slot];
 	}
 	
+	/**
+	 * @param slot
+	 * @param player
+	 * @return the number of times this player has purchased from this trader
+	 */
 	public int getPurchaseNum(int slot, IPlayer player) {
-		// TODO get purchase num by player
-		return -1;
+		if(slot >= 18 || slot < 0) return -1;
+		return role.getArrayByName(player.getDisplayName(), role.playerPurchases)[slot];
 	}
 	
 	/**
@@ -124,9 +130,39 @@ public class ScriptRoleTrader extends ScriptRoleInterface{
 	 * @param slot
 	 */
 	public void resetPurchaseNum(int slot) {
+		if(slot >= 18 || slot < 0) return;
 		role.purchases[slot] = 0;
 	}
 	
+	/**
+	 * sets the purchase num for that slot and player to 0
+	 * @param slot
+	 * @param player
+	 */
+	public void resetPurchaseNum(int slot, IPlayer player) {
+		if(slot >= 18 || slot < 0) return;
+		role.getArrayByName(player.getDisplayName(), role.playerPurchases)[slot] = 0;
+	}
+	
+	/**
+	 * @param slot
+	 * @return if this slot is enabled
+	 */
+	public boolean isSlotEnabled(int slot) {
+		if(slot >= 18 || slot < 0) return false;
+		return role.disableSlot[slot] > 0;
+	}
+	
+	/**
+	 * @param slot
+	 * @param player
+	 * @return if this slot is enabled for this player
+	 */
+	public boolean isSlotEnabled(int slot, IPlayer player) {
+		if(slot >= 18 || slot < 0) return false;
+		return role.isSlotEnabled(slot, (EntityPlayer)player.getMCEntity());
+	}
+	
 	/**
 	 * prevent an item from being sold on that slot
 	 * @param slot
@@ -136,6 +172,16 @@ public class ScriptRoleTrader extends ScriptRoleInterface{
 		role.disableSlot[slot] = 1;
 	}
 	
+	/**
+	 * disables the slot for this player
+	 * @param slot
+	 * @param player
+	 */
+	public void disableSlot(int slot, IPlayer player) {
+		if(slot >= 18 || slot < 0) return;
+		role.getArrayByName(player.getDisplayName(), role.playerDisableSlot)[slot] = 1;
+	}
+	
 	/**
 	 * allow an item to be sold on that slot
 	 * @param slot
@@ -144,6 +190,16 @@ public class ScriptRoleTrader extends ScriptRoleInterface{
 		if(slot >= 18 || slot < 0) return;
 		role.disableSlot[slot] = 0;
 	}
+	
+	/**
+	 * enables the slot for this player
+	 * @param slot
+	 * @param player
+	 */
+	public void enableSlot(int slot, IPlayer player) {
+		if(slot >= 18 || slot < 0) return;
+		role.getArrayByName(player.getDisplayName(), role.playerDisableSlot)[slot] = 0;
+	}
 
 	@Override
 	public int getType(){