release Implementing the Item Swap Feature in Inventory

[Black_Rose©]

 

In this guide, I will walk you through the steps to implement a fully functional item swapping feature within the inventory system. This implementation has been available since 2021 and I noticed it hasn't been widely shared online, so here is a comprehensive tutorial for everyone. Enjoy!

Overview of Changes

The item swap system enhances how players manage their inventory efficiently. Below are the detailed instructions and code snippets necessary for both the server and binary modifications.

Server Side Modifications

1. Update char.h

Open the char.h file and find this method:

This is the hidden content, please

• Sign In
• or
• Sign Up

Add the following lines beneath it:

This is the hidden content, please

• Sign In
• or
• Sign Up

2. Modify Quickslot Definition

Now, locate this line:

This is the hidden content, please

• Sign In
• or
• Sign Up

Add the following code below it:

This is the hidden content, please

• Sign In
• or
• Sign Up

3. Function Declarations

Next, search for this function declaration:

This is the hidden content, please

• Sign In
• or
• Sign Up

And introduce an additional declaration as shown below:

This is the hidden content, please

• Sign In
• or
• Sign Up

4. Implement the GetItem_NEW Function

In the same file, find the following function:

This is the hidden content, please

• Sign In
• or
• Sign Up

Add the complete implementation of the GetItem_NEW method above this function:

This is the hidden content, please

• Sign In
• or
• Sign Up

5. Modify SetItem Logic

Look for this condition:

This is the hidden content, please

• Sign In
• or
• Sign Up

Replace the line that returns false; with the following code:

This is the hidden content, please

• Sign In
• or
• Sign Up

Client Side Modifications

1. Update char_quickslot.cpp

Look for this function:

This is the hidden content, please

• Sign In
• or
• Sign Up

Above this, insert the following code:

This is the hidden content, please

• Sign In
• or
• Sign Up

2. Update common/service.h

Insert the following line at the end of the file:

This is the hidden content, please

• Sign In
• or
• Sign Up

Binary Side Modifications

1. Modify locale_inc.h

Add the following lines:

This is the hidden content, please

• Sign In
• or
• Sign Up

2. Update PythonGridSlotWindow.cpp

Find the function:

This is the hidden content, please

• Sign In
• or
• Sign Up

Above this function, include:

This is the hidden content, please

• Sign In
• or
• Sign Up

3. Add Color Feedback for Item Slots

Search for this condition:

This is the hidden content, please

• Sign In
• or
• Sign Up

Add below:

This is the hidden content, please

• Sign In
• or
• Sign Up

4. Modify Function Signatures in PythonGridSlotWindow.h

Add the following line:

This is the hidden content, please

• Sign In
• or
• Sign Up

5. Update Slot Information in PythonSlotWindow.cpp

Find this line:

This is the hidden content, please

• Sign In
• or
• Sign Up

Add the following line just after it:

This is the hidden content, please

• Sign In
• or
• Sign Up

Locate the line:

This is the hidden content, please

• Sign In
• or
• Sign Up

Insert this below it:

This is the hidden content, please

• Sign In
• or
• Sign Up

 

By following these steps, you have successfully integrated the item swap functionality into your inventory system. This enhancement will greatly improve the player's experience when managing items. Happy coding, and enjoy the new features!