Thread: Opcode 144 item 0 718/742

i have this problem to

Code:

package org.intel.cache.loaders;


import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;


import org.intel.cache.Cache;
import org.intel.game.content.item.Item;
import org.intel.game.content.skills.Skills;
import org.intel.game.entity.character.Equipment;
import org.intel.io.InputStream;
import org.intel.utilities.Utils;


import com.alex.utils.Constants;


@SuppressWarnings("unused")
public final class ItemDefinitions {


	public static final ItemDefinitions[] itemsDefinitions;


	static { // that's why this is here
		itemsDefinitions = new ItemDefinitions[Utils.getItemDefinitionsSize()];
	}


	public int id;
	public boolean loaded;


	public int modelId;
	public String name;


	// model size information
	public int modelZoom;
	public int modelRotation1;
	public int modelRotation2;
	public int modelOffset1;
	public int modelOffset2;


	// extra information
	public int stackable;
	public int value;
	public boolean membersOnly;


	// wearing model information
	public int maleEquip1;
	public int femaleEquip1;
	public int maleEquip2;
	public int femaleEquip2;


	// options
	public String[] groundOptions;
	public String[] inventoryOptions;


	// model information
	public int[] originalModelColors;
	public int[] modifiedModelColors;
	public short[] originalTextureColors;
	public short[] modifiedTextureColors;
	public byte[] unknownArray1;
	public byte[] unknownArray3;
	public int[] unknownArray2;
	// extra information, not used for newer items
	public boolean unnoted;


	public int maleEquipModelId3;
	public int femaleEquipModelId3;
	public int unknownInt1;
	public int unknownInt2;
	public int unknownInt3;
	public int unknownInt4;
	public int unknownInt5;
	public int unknownInt6;
	public int certId;
	public int certTemplateId;
	public int[] stackIds;
	public int[] stackAmounts;
	public int unknownInt7;
	public int unknownInt8;
	public int unknownInt9;
	public int unknownInt10;
	public int unknownInt11;
	public int teamId;
	public int lendId;
	public int lendTemplateId;
	public int unknownInt12;
	public int unknownInt13;
	public int unknownInt14;
	public int unknownInt15;
	public int unknownInt16;
	public int unknownInt17;
	public int unknownInt18;
	public int unknownInt19;
	public int unknownInt20;
	public int unknownInt21;
	public int unknownInt22;
	public int unknownInt23;
	public int equipSlot;
	public int equipType;


	// extra added
	public boolean noted;
	public boolean lended;


	public HashMap<Integer, Object> clientScriptData;
	public HashMap<Integer, Integer> itemRequiriments;
	public int[] unknownArray5;
	public int[] unknownArray4;
	public byte[] unknownArray6;


	public static final ItemDefinitions getItemDefinitions(int itemId) {
		if (itemId < 0 || itemId >= itemsDefinitions.length)
			itemId = 0;
		ItemDefinitions def = itemsDefinitions[itemId];
		if (def == null)
			itemsDefinitions[itemId] = def = new ItemDefinitions(itemId);
		return def;
	}


	public static final void clearItemsDefinitions() {
		for (int i = 0; i < itemsDefinitions.length; i++)
			itemsDefinitions[i] = null;
	}


	public ItemDefinitions(int id) {
		this.id = id;
		setDefaultsVariableValues();
		setDefaultOptions();
		loadItemDefinitions();
	}


	public boolean isLoaded() {
		return loaded;
	}


	public final void loadItemDefinitions() {
		byte[] data = Cache.STORE.getIndexes()[Constants.ITEM_DEFINITIONS_INDEX].getFile(getArchiveId(), getFileId());
		if (data == null) {
			// System.out.println("Failed loading Item " + id+".");
			return;
		}
		readOpcodeValues(new InputStream(data));
		if (certTemplateId != -1)
			toNote();
		if (lendTemplateId != -1)
			toLend();
		if (unknownValue1 != -1)
			toBind();
		loaded = true;
	}
	
	
	
	public void toNote() {
		// ItemDefinitions noteItem; //certTemplateId
		ItemDefinitions realItem = getItemDefinitions(certId);
		membersOnly = realItem.membersOnly;
		value = realItem.value;
		name = realItem.name;
		stackable = 1;
		noted = true;
	}


	public void toBind() {
		// ItemDefinitions lendItem; //lendTemplateId
		ItemDefinitions realItem = getItemDefinitions(unknownValue2);
		originalModelColors = realItem.originalModelColors;
		maleEquipModelId3 = realItem.maleEquipModelId3;
		femaleEquipModelId3 = realItem.femaleEquipModelId3;
		teamId = realItem.teamId;
		value = 0;
		membersOnly = realItem.membersOnly;
		name = realItem.name;
		inventoryOptions = new String[5];
		groundOptions = realItem.groundOptions;
		if (realItem.inventoryOptions != null)
			for (int optionIndex = 0; optionIndex < 4; optionIndex++)
				inventoryOptions[optionIndex] = realItem.inventoryOptions[optionIndex];
		inventoryOptions[4] = "Discard";
		maleEquip1 = realItem.maleEquip1;
		maleEquip2 = realItem.maleEquip2;
		femaleEquip1 = realItem.femaleEquip1;
		femaleEquip2 = realItem.femaleEquip2;
		clientScriptData = realItem.clientScriptData;
		equipSlot = realItem.equipSlot;
		equipType = realItem.equipType;
	}


	public void toLend() {
		// ItemDefinitions lendItem; //lendTemplateId
		ItemDefinitions realItem = getItemDefinitions(lendId);
		originalModelColors = realItem.originalModelColors;
		maleEquipModelId3 = realItem.maleEquipModelId3;
		femaleEquipModelId3 = realItem.femaleEquipModelId3;
		teamId = realItem.teamId;
		value = 0;
		membersOnly = realItem.membersOnly;
		name = realItem.name;
		inventoryOptions = new String[5];
		groundOptions = realItem.groundOptions;
		if (realItem.inventoryOptions != null)
			for (int optionIndex = 0; optionIndex < 4; optionIndex++)
				inventoryOptions[optionIndex] = realItem.inventoryOptions[optionIndex];
		inventoryOptions[4] = "Discard";
		maleEquip1 = realItem.maleEquip1;
		maleEquip2 = realItem.maleEquip2;
		femaleEquip1 = realItem.femaleEquip1;
		femaleEquip2 = realItem.femaleEquip2;
		clientScriptData = realItem.clientScriptData;
		equipSlot = realItem.equipSlot;
		equipType = realItem.equipType;
		lended = true;
	}


	public int getArchiveId() {
		return getId() >>> 8;
	}


	public int getFileId() {
		return 0xff & getId();
	}


	public boolean isDestroyItem() {
		if (inventoryOptions == null)
			return false;
		for (String option : inventoryOptions) {
			if (option == null)
				continue;
			if (option.equalsIgnoreCase("destroy"))
				return true;
		}
		return false;
	}


	public boolean containsOption(int i, String option) {
		if (inventoryOptions == null || inventoryOptions[i] == null
				|| inventoryOptions.length <= i)
			return false;
		return inventoryOptions[i].equals(option);
	}


	public boolean containsOption(String option) {
		if (inventoryOptions == null)
			return false;
		for (String o : inventoryOptions) {
			if (o == null || !o.equals(option))
				continue;
			return true;
		}
		return false;
	}


	public boolean isWearItem() {
		return equipSlot != -1;
	}


	public boolean isWearItem(boolean male) {
		if (equipSlot < Equipment.SLOT_RING
				&& (male ? getMaleWornModelId1() == -1
				: getFemaleWornModelId1() == -1))
			return false;
		return equipSlot != -1;
	}


	public boolean hasSpecialBar() {
		if (clientScriptData == null)
			return false;
		Object specialBar = clientScriptData.get(686);
		if (specialBar != null && specialBar instanceof Integer)
			return (Integer) specialBar == 1;
		return false;
	}
	
	public int getAttackSpeed() {
		if (clientScriptData == null)
			return 4;
		Object attackSpeed = clientScriptData.get(14);
		if (attackSpeed != null && attackSpeed instanceof Integer)
			return (int) attackSpeed;
		return 4;
	}
	
	public int getStabAttack() {
		if (clientScriptData == null)
			return 0;
		Object value = clientScriptData.get(0);
		if (value != null && value instanceof Integer)
			return (int) value;
		return 0;
	}
	
	public int getSlashAttack() {
		if (clientScriptData == null)
			return 0;
		Object value = clientScriptData.get(1);
		if (value != null && value instanceof Integer)
			return (int) value;
		return 0;
	}
	
	public int getCrushAttack() {
		if (clientScriptData == null)
			return 0;
		Object value = clientScriptData.get(2);
		if (value != null && value instanceof Integer)
			return (int) value;
		return 0;
	}
	
	public int getMagicAttack() {
		if (clientScriptData == null)
			return 0;
		Object value = clientScriptData.get(3);
		if (value != null && value instanceof Integer)
			return (int) value;
		return 0;
	}
	
	public int getRangeAttack() {
		if (clientScriptData == null)
			return 0;
		Object value = clientScriptData.get(4);
		if (value != null && value instanceof Integer)
			return (int) value;
		return 0;
	}
	
	public int getStabDef() {
		if (clientScriptData == null)
			return 0;
		Object value = clientScriptData.get(5);
		if (value != null && value instanceof Integer)
			return (int) value;
		return 0;
	}
	
	public int getSlashDef() {
		if (clientScriptData == null)
			return 0;
		Object value = clientScriptData.get(6);
		if (value != null && value instanceof Integer)
			return (int) value;
		return 0;
	}
	
	public int getCrushDef() {
		if (clientScriptData == null)
			return 0;
		Object value = clientScriptData.get(7);
		if (value != null && value instanceof Integer)
			return (int) value;
		return 0;
	}
	
	public int getMagicDef() {
		if (clientScriptData == null)
			return 0;
		Object value = clientScriptData.get(8);
		if (value != null && value instanceof Integer)
			return (int) value;
		return 0;
	}
	
	public int getRangeDef() {
		if (clientScriptData == null)
			return 0;
		Object value = clientScriptData.get(9);
		if (value != null && value instanceof Integer)
			return (int) value;
		return 0;
	}
	
	public int getSummoningDef() {
		if (clientScriptData == null)
			return 0;
		Object value = clientScriptData.get(417);
		if (value != null && value instanceof Integer)
			return (int) value;
		return 0;
	}
	
	public int getAbsorveMeleeBonus() {
		if (clientScriptData == null)
			return 0;
		Object value = clientScriptData.get(967);
		if (value != null && value instanceof Integer)
			return (int) value;
		return 0;
	}
	
	public int getAbsorveMageBonus() {
		if (clientScriptData == null)
			return 0;
		Object value = clientScriptData.get(969);
		if (value != null && value instanceof Integer)
			return (int) value;
		return 0;
	}
	
	public int getAbsorveRangeBonus() {
		if (clientScriptData == null)
			return 0;
		Object value = clientScriptData.get(968);
		if (value != null && value instanceof Integer)
			return (int) value;
		return 0;
	}
	
	public int getStrengthBonus() {
		if (clientScriptData == null)
			return 0;
		Object value = clientScriptData.get(641);
		if (value != null && value instanceof Integer)
			return (int) value / 10;
		return 0;
	}
	
	public int getRangedStrBonus() {
		if (clientScriptData == null)
			return 0;
		Object value = clientScriptData.get(643);
		if (value != null && value instanceof Integer)
			return (int) value / 10;
		return 0;
	}
	
	public int getMagicDamage() {
		if (clientScriptData == null)
			return 0;
		Object value = clientScriptData.get(685);
		if (value != null && value instanceof Integer)
			return (int) value;
		return 0;
	}
	
	public int getPrayerBonus() {
		if (clientScriptData == null)
			return 0;
		Object value = clientScriptData.get(11);
		if (value != null && value instanceof Integer)
			return (int) value;
		return 0;
	}




	public int getRenderAnimId() {
		if (clientScriptData == null)
			return 1426;
		Object animId = clientScriptData.get(644);
		if (animId != null && animId instanceof Integer)
			return (Integer) animId;
		return 1426;
	}


	public int getModelZoom() {
		return modelZoom;
	}


	public int getModelOffset1() {
		return modelOffset1;
	}


	public int getModelOffset2() {
		return modelOffset2;
	}


	public int getQuestId() {
		if (clientScriptData == null)
			return -1;
		Object questId = clientScriptData.get(861);
		if (questId != null && questId instanceof Integer)
			return (Integer) questId;
		return -1;
	}


	public List<Item> getCreateItemRequirements() {
		if (clientScriptData == null)
			return null;
		List<Item> items = new ArrayList<Item>();
		int requiredId = -1;
		int requiredAmount = -1;
		for (int key : clientScriptData.keySet()) {
			Object value = clientScriptData.get(key);
			if (value instanceof String)
				continue;
			if (key >= 538 && key <= 770) {
				if (key % 2 == 0)
					requiredId = (Integer) value;
				else
					requiredAmount = (Integer) value;
				if (requiredId != -1 && requiredAmount != -1) {
					items.add(new Item(requiredId, requiredAmount));
					requiredId = -1;
					requiredAmount = -1;
				}
			}
		}
		return items;
	}


	public HashMap<Integer, Object> getClientScriptData() {
		return clientScriptData;
	}


	public HashMap<Integer, Integer> getWearingSkillRequiriments() {
		if (clientScriptData == null)
			return null;
		if (itemRequiriments == null) {
			HashMap<Integer, Integer> skills = new HashMap<Integer, Integer>();
			for (int i = 0; i < 10; i++) {
				Integer skill = (Integer) clientScriptData.get(749 + (i * 2));
				if (skill != null) {
					Integer level = (Integer) clientScriptData.get(750 + (i * 2));
					if (level != null)
						skills.put(skill, level);
				}
			}
			Integer maxedSkill = (Integer) clientScriptData.get(277);
			if (maxedSkill != null)
				skills.put(maxedSkill, getId() == 19709 ? 120 : 99);
			itemRequiriments = skills;
			if (getId() == 7462)
				itemRequiriments.put(Skills.DEFENCE, 40);
			else if (getId() == 19784 || getId() == 22401 || getId() == 19780) { // Korasi
				itemRequiriments.put(Skills.ATTACK, 78);
				itemRequiriments.put(Skills.STRENGTH, 78);
			} else if (getId() == 20822 || getId() == 20823 || getId() == 20824
					|| getId() == 20825 || getId() == 20826)
				itemRequiriments.put(Skills.DEFENCE, 99);
			else if (name.equals("Dragon defender")) {
				itemRequiriments.put(Skills.ATTACK, 60);
				itemRequiriments.put(Skills.DEFENCE, 60);
			}
		}
		return itemRequiriments;
	}


	public void setDefaultOptions() {
		groundOptions = new String[] { null, null, "take", null, null };
		inventoryOptions = new String[] { null, null, null, null, "drop" };
	}


	public void setDefaultsVariableValues() {
		name = "null";
		maleEquip1 = -1;
		maleEquip2 = -1;
		femaleEquip1 = -1;
		femaleEquip2 = -1;
		modelZoom = 2000;
		lendId = -1;
		lendTemplateId = -1;
		certId = -1;
		certTemplateId = -1;
		unknownInt9 = 128;
		value = 1;
		maleEquipModelId3 = -1;
		femaleEquipModelId3 = -1;
		unknownValue1 = -1;
		unknownValue2 = -1;
		teamId = -1;
		equipSlot = -1;
		equipType = -1;
	}


	public final void readValues(InputStream stream, int opcode) {
		if (opcode == 1)
			modelId = stream.readBigSmart();
		else if (opcode == 2)
			name = stream.readString();
		else if (opcode == 4)
			modelZoom = stream.readUnsignedShort();
		else if (opcode == 5)
			modelRotation1 = stream.readUnsignedShort();
		else if (opcode == 6)
			modelRotation2 = stream.readUnsignedShort();
		else if (opcode == 7) {
			modelOffset1 = stream.readUnsignedShort();
			if (modelOffset1 > 32767)
				modelOffset1 -= 65536;
			modelOffset1 <<= 0;
		} else if (opcode == 8) {
			modelOffset2 = stream.readUnsignedShort();
			if (modelOffset2 > 32767)
				modelOffset2 -= 65536;
			modelOffset2 <<= 0;
		} else if (opcode == 11)
			stackable = 1;
		else if (opcode == 12)
			value = stream.readInt();
		else if (opcode == 13) {
			equipSlot = stream.readUnsignedByte();
		} else if (opcode == 14) {
			equipType = stream.readUnsignedByte();
		} else if (opcode == 16)
			membersOnly = true;
		else if (opcode == 18) { // added
			stream.readUnsignedShort();
		} else if (opcode == 23)
			maleEquip1 = stream.readBigSmart();
		else if (opcode == 24)
			maleEquip2 = stream.readBigSmart();
		else if (opcode == 25)
			femaleEquip1 = stream.readBigSmart();
		else if (opcode == 26)
			femaleEquip2 = stream.readBigSmart();
		else if (opcode == 27)
			stream.readUnsignedByte();
		else if (opcode >= 30 && opcode < 35)
			groundOptions[opcode - 30] = stream.readString();
		else if (opcode >= 35 && opcode < 40)
			inventoryOptions[opcode - 35] = stream.readString();
		else if (opcode == 40) {
			int length = stream.readUnsignedByte();
			originalModelColors = new int[length];
			modifiedModelColors = new int[length];
			for (int index = 0; index < length; index++) {
				originalModelColors[index] = stream.readUnsignedShort();
				modifiedModelColors[index] = stream.readUnsignedShort();
			}
		} else if (opcode == 41) {
			int length = stream.readUnsignedByte();
			originalTextureColors = new short[length];
			modifiedTextureColors = new short[length];
			for (int index = 0; index < length; index++) {
				originalTextureColors[index] = (short) stream
						.readUnsignedShort();
				modifiedTextureColors[index] = (short) stream
						.readUnsignedShort();
			}
		} else if (opcode == 42) {
			int length = stream.readUnsignedByte();
			unknownArray1 = new byte[length];
			for (int index = 0; index < length; index++)
				unknownArray1[index] = (byte) stream.readByte();
		} else if (opcode == 44) {
			int length = stream.readUnsignedShort();
			int arraySize = 0;
			for (int modifier = 0; modifier > 0; modifier++) {
				arraySize++;
				unknownArray3 = new byte[arraySize];
				byte offset = 0;
				for (int index = 0; index < arraySize; index++) {
					if ((length & 1 << index) > 0) {
						unknownArray3[index] = offset;
					} else {
						unknownArray3[index] = -1;
					}
				}
			}
		} else if (45 == opcode) {
			int i_97_ =(short) stream.readUnsignedShort();
			int i_98_ = 0;
			for (int i_99_ = i_97_; i_99_ > 0; i_99_ >>= 1)
				i_98_++;
			unknownArray6 = new byte[i_98_];
			byte i_100_ = 0;
			for (int i_101_ = 0; i_101_ < i_98_; i_101_++) {
				if ((i_97_ & 1 << i_101_) > 0) {
					unknownArray6[i_101_] = i_100_;
					i_100_++;
				} else
					unknownArray6[i_101_] = (byte) -1;
			}
		} else if (opcode == 65)
			unnoted = true;
		else if (opcode == 78)
			maleEquipModelId3 = stream.readBigSmart();
		else if (opcode == 79)
			femaleEquipModelId3 = stream.readBigSmart();
		else if (opcode == 90)
			unknownInt1 = stream.readBigSmart();
		else if (opcode == 91)
			unknownInt2 = stream.readBigSmart();
		else if (opcode == 92)
			unknownInt3 = stream.readBigSmart();
		else if (opcode == 93)
			unknownInt4 = stream.readBigSmart();
		else if (opcode == 95)
			unknownInt5 = stream.readUnsignedShort();
		else if (opcode == 96)
			unknownInt6 = stream.readUnsignedByte();
		else if (opcode == 97)
			certId = stream.readUnsignedShort();
		else if (opcode == 98)
			certTemplateId = stream.readUnsignedShort();
		else if (opcode >= 100 && opcode < 110) {
			if (stackIds == null) {
				stackIds = new int[10];
				stackAmounts = new int[10];
			}
			stackIds[opcode - 100] = stream.readUnsignedShort();
			stackAmounts[opcode - 100] = stream.readUnsignedShort();
		} else if (opcode == 110)
			unknownInt7 = stream.readUnsignedShort();
		else if (opcode == 111)
			unknownInt8 = stream.readUnsignedShort();
		else if (opcode == 112)
			unknownInt9 = stream.readUnsignedShort();
		else if (opcode == 113)
			unknownInt10 = stream.readByte();
		else if (opcode == 114)
			unknownInt11 = stream.readByte() * 5;
		else if (opcode == 115)
			teamId = stream.readUnsignedByte();
		else if (opcode == 121)
			lendId = stream.readUnsignedShort();
		else if (opcode == 122)
			lendTemplateId = stream.readUnsignedShort();
		else if (opcode == 125) {
			unknownInt12 = stream.readByte() << 0;
			unknownInt13 = stream.readByte() << 0;
			unknownInt14 = stream.readByte() << 0;
		} else if (opcode == 126) {
			unknownInt15 = stream.readByte() << 0;
			unknownInt16 = stream.readByte() << 0;
			unknownInt17 = stream.readByte() << 0;
		} else if (opcode == 127) {
			unknownInt18 = stream.readUnsignedByte();
			unknownInt19 = stream.readUnsignedShort();
		} else if (opcode == 128) {
			unknownInt20 = stream.readUnsignedByte();
			unknownInt21 = stream.readUnsignedShort();
		} else if (opcode == 129) {
			unknownInt20 = stream.readUnsignedByte();
			unknownInt21 = stream.readUnsignedShort();
		} else if (opcode == 130) {
			unknownInt22 = stream.readUnsignedByte();
			unknownInt23 = stream.readUnsignedShort();
		} else if (opcode == 132) {
			int length = stream.readUnsignedByte();
			unknownArray2 = new int[length];
			for (int index = 0; index < length; index++)
				unknownArray2[index] = stream.readUnsignedShort();
		} else if (opcode == 134) {
			int unknownValue = stream.readUnsignedByte();
		} else if (opcode == 139) {
			unknownValue2 = stream.readUnsignedShort();
		} else if (opcode == 140) {
			unknownValue1 = stream.readUnsignedShort();
		} else if (opcode >= 142 && opcode < 147) {
			if (unknownArray4 == null) {
				unknownArray4 = new int[6];
				Arrays.fill(unknownArray4, -1);
			}
			unknownArray4[opcode - 142] = stream.readUnsignedShort();
		} else if (opcode >= 150 && opcode < 155) {
			if (null == unknownArray5) {
				unknownArray5 = new int[5];
				Arrays.fill(unknownArray5, -1);
			}
			unknownArray5[opcode - 150] = stream.readUnsignedShort();
		} else if (opcode == 142) {
			stream.readByte();
			stream.readByte();
		} else if (opcode == 144) {
			stream.readByte();
			stream.readByte();
			stream.readByte();
		} else if (opcode == 151) {
			stream.readByte();
			stream.readByte();
		} else if (opcode == 249) {
			int length = stream.readUnsignedByte();
			if (clientScriptData == null)
				clientScriptData = new HashMap<Integer, Object>(length);
			for (int index = 0; index < length; index++) {
				boolean stringInstance = stream.readUnsignedByte() == 1;
				int key = stream.read24BitInt();
				Object value = stringInstance ? stream.readString() : stream
						.readInt();
				clientScriptData.put(key, value);
			}
		} else
			throw new RuntimeException("MISSING OPCODE " + opcode
					+ " FOR ITEM " + getId());
	}


	public int unknownValue1;
	public int unknownValue2;


	public final void readOpcodeValues(InputStream stream) {
		while (true) {
			int opcode = stream.readUnsignedByte();
			if (opcode == 0)
				break;
			readValues(stream, opcode);
		}
	}


	public String getName() {
		return name;
	}


	public int getFemaleWornModelId1() {
		return femaleEquip1;
	}


	public int getFemaleWornModelId2() {
		return femaleEquip2;
	}


	public int getMaleWornModelId1() {
		return maleEquip1;
	}


	public int getMaleWornModelId2() {
		return maleEquip2;
	}


	public boolean isOverSized() {
		return modelZoom > 5000;
	}


	public boolean isLended() {
		return lended;
	}


	public boolean isMembersOnly() {
		return membersOnly;
	}


	public boolean isStackable() {
		return stackable == 1;
	}


	public boolean isNoted() {
		return noted;
	}


	public int getLendId() {
		return lendId;
	}


	public int getCertId() {
		return certId;
	}


	public int getValue() {
		return value;
	}


	public int getId() {
		return id;
	}


	public int getEquipSlot() {
		return equipSlot;
	}


	public int getEquipType() {
		return equipType;
	}
	
	public static ItemDefinitions forId(int i) {
		return ItemDefinitions.getItemDefinitions(i);
	}


	public boolean isTradeable() {
		TradeableDefinitions trade = TradeableDefinitions.get(id);
		if (trade != null)
			return true;
		return false;
	}
}

The Runescape client has the byte structure of cache definition components. Just do exactly what the client does.