Use Item On Obect [DODIAN/DEVOLUTION] [TUT]

sL3Ak · 02-08-2008, 05:26 PM

Purpose: Use an item on object

Difficulty: 1/10

Assumed Knowledge: Ctrl + F & Basic code editing

Server Base: Dodian/Devolution

Classes Modified: Client.java

Procedure
Step 1: Open your client.java & search for "case 192".
It should have something like;

Code:

			// Use an item on an object
			junk = inStream.readSignedWordBigEndianA();
			int UsedOnObjectID = inStream.readUnsignedWordBigEndian();
			int UsedOnY = inStream.readSignedWordBigEndianA();
			int ItemSlot = (inStream.readSignedWordBigEndianA() - 128);
			int UsedOnX = inStream.readUnsignedWordBigEndianA();
			int ItemID = inStream.readUnsignedWord();
			if (!playerHasItem(ItemID))
				break;

Step 2: To make an item be used on an object hit enter after the "break"

Step 3: Then add in

Code:

else if(ItemID == #### && UsedOnObjectID == ####) 
deleteItem(####,getItemSlot(####), 1);
addItem(####, 1);

This is when you use an item on an object it will delete an item from your inventory & add a new item.

Lets say you wanted to use Crystal Key (989) on Crystal Chest (ID 172) (x=2914 y=3451) you'd use.

Code:

else if(ItemID == 989 && UsedOnObjectID == 172)
deleteItem(989,getItemSlot(989), 1);
addItem(1615, 1);

Now you'd add that code underneath the following in Case 192

Code:

			if (!playerHasItem(ItemID))
				break;

So when you use Crystal Key on the Crystal Chest.
It removes the Crystal Key from your inventory.
Then you receive a Dragonstone.

Step 4: Compile & Run!

Credits: Myself & Devolution Source!

Hope this helps alot of people as it took me a while to work it out. And it's very useful.

Extra Files;
[Only registered and activated users can see links. ]

sik pure · 02-08-2008, 06:11 PM

leeched! nah joke, good tut

**Reactor** · 02-08-2008, 07:49 PM

You leeched this from Sl3Ak. Lol jk jk i saw a ut like this erlier then i thought you did, but its teh same dude so... good job =P

**ViperSniper** · 02-10-2008, 02:37 PM

Code:

client.java:6821: unreachable statement
        if (UsedOnObjectID == 3994 || UsedOnObjectID == 11666) {
        ^
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
1 error
Files Compiled Successfully!
Press any key to continue . . .

Error help please

Item on Object Case:

Code:

      case 192:
        // Use an item on an object
        junk = inStream.readSignedWordBigEndianA();
        int UsedOnObjectID = inStream.readUnsignedWordBigEndian();
        int UsedOnY = inStream.readSignedWordBigEndianA();
        int ItemSlot = (inStream.readSignedWordBigEndianA()-128);
        int UsedOnX = inStream.readUnsignedWordBigEndianA();
        int ItemID = inStream.readUnsignedWord();
        if (!playerHasItem(ItemID))
        break;
		
		else if(ItemID == 989 && UsedOnObjectID == 172)
		deleteItem(989,getItemSlot(989), 1);
		addItem(1615, 1);
		break;
		
        if (UsedOnObjectID == 3994 || UsedOnObjectID == 11666) {
            for (int fi = 0; fi < misc.smelt_frame.length; fi++)
              sendFrame246(misc.smelt_frame[fi], 150, misc.smelt_bars[fi]);
            sendFrame164(2400);
            //smelting = true;
            //smelt_id = ItemID;
        }
        if (UsedOnObjectID == 2781 || UsedOnObjectID == 9374) {
            // cooking1
            if ( /*CheckForSkillUse2(ItemID, ItemSlot) ==*/true) {
		startAnimation(897);
                skillX = UsedOnX;
                skillY = UsedOnY;
                checkCooking(ItemID);
            }
        }

        if (UsedOnObjectID == 2728) {
            // cooking
            if ( /*CheckForSkillUse2(ItemID, ItemSlot) ==*/true) {
		startAnimation(883);
                skillX = UsedOnX;
                skillY = UsedOnY;
                checkCooking(ItemID);
            }
        }
         else if (UsedOnObjectID == 2783) {
            // anvil
            int Type = CheckSmithing(ItemID, ItemSlot);

            if (Type != -1) {
                skillX = UsedOnX;
                skillY = UsedOnY;
                OpenSmithingFrame(Type);
            }
        }
         else {
            println_debug("Item: "+ItemID+" - Used On Object: "+UsedOnObjectID+" -  X: "+UsedOnX+" - Y: "+UsedOnY);
        }
        break;

**Tzar** · 02-10-2008, 02:54 PM

What, if i used an item, on an object, and the object turned into another object?
Could that work?

Example:

Code:

else if(ItemID == 1995 && UsedOnObjectID == 1042) 
deleteItem(1995,getItemSlot(1995), 1);
deleteobject(2342, 2341, 1042, 10, 1);
addglobalobject(2342, 2341, 1043, 10, 1);
addItem(1996, 1);

Maybe the code is a little bit wrong.

Could that code, possibly do, that if you used item 1995 on object 1042. It deleted item 1995, then it deleted object 1042 on spot 2342, 2341 . And then created object 1043 on the same spot, and added item 1996. ?

sL3Ak · 02-10-2008, 04:39 PM

Originally Posted by ViperSniper

Code:

client.java:6821: unreachable statement
        if (UsedOnObjectID == 3994 || UsedOnObjectID == 11666) {
        ^
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
1 error
Files Compiled Successfully!
Press any key to continue . . .

Error help please

Item on Object Case:

Code:

      case 192:
        // Use an item on an object
        junk = inStream.readSignedWordBigEndianA();
        int UsedOnObjectID = inStream.readUnsignedWordBigEndian();
        int UsedOnY = inStream.readSignedWordBigEndianA();
        int ItemSlot = (inStream.readSignedWordBigEndianA()-128);
        int UsedOnX = inStream.readUnsignedWordBigEndianA();
        int ItemID = inStream.readUnsignedWord();
        if (!playerHasItem(ItemID))
        break;
		
		else if(ItemID == 989 && UsedOnObjectID == 172)
		deleteItem(989,getItemSlot(989), 1);
		addItem(1615, 1);
		break;
		
        if (UsedOnObjectID == 3994 || UsedOnObjectID == 11666) {
            for (int fi = 0; fi < misc.smelt_frame.length; fi++)
              sendFrame246(misc.smelt_frame[fi], 150, misc.smelt_bars[fi]);
            sendFrame164(2400);
            //smelting = true;
            //smelt_id = ItemID;
        }
        if (UsedOnObjectID == 2781 || UsedOnObjectID == 9374) {
            // cooking1
            if ( /*CheckForSkillUse2(ItemID, ItemSlot) ==*/true) {
		startAnimation(897);
                skillX = UsedOnX;
                skillY = UsedOnY;
                checkCooking(ItemID);
            }
        }

        if (UsedOnObjectID == 2728) {
            // cooking
            if ( /*CheckForSkillUse2(ItemID, ItemSlot) ==*/true) {
		startAnimation(883);
                skillX = UsedOnX;
                skillY = UsedOnY;
                checkCooking(ItemID);
            }
        }
         else if (UsedOnObjectID == 2783) {
            // anvil
            int Type = CheckSmithing(ItemID, ItemSlot);

            if (Type != -1) {
                skillX = UsedOnX;
                skillY = UsedOnY;
                OpenSmithingFrame(Type);
            }
        }
         else {
            println_debug("Item: "+ItemID+" - Used On Object: "+UsedOnObjectID+" -  X: "+UsedOnX+" - Y: "+UsedOnY);
        }
        break;

To answer your question you put a break in that isn't needed.

Code:

		else if(ItemID == 989 && UsedOnObjectID == 172)
		deleteItem(989,getItemSlot(989), 1);
		addItem(1615, 1);
		break;

Should be

Code:

		else if(ItemID == 989 && UsedOnObjectID == 172)
		deleteItem(989,getItemSlot(989), 1);
		addItem(1615, 1);

Originally Posted by Twinz Ftw

What, if i used an item, on an object, and the object turned into another object?
Could that work?

Example:

Code:

else if(ItemID == 1995 && UsedOnObjectID == 1042) 
deleteItem(1995,getItemSlot(1995), 1);
deleteobject(2342, 2341, 1042, 10, 1);
addglobalobject(2342, 2341, 1043, 10, 1);
addItem(1996, 1);

Maybe the code is a little bit wrong.

Could that code, possibly do, that if you used item 1995 on object 1042. It deleted item 1995, then it deleted object 1042 on spot 2342, 2341 . And then created object 1043 on the same spot, and added item 1996. ?

hmmm. I'll try and find out a way to do this. =S Hopefully not too hard.

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