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help/support chnaging instructions in IDA

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i am new to cracking what i choose a game called Hungry Shark which is very basic and easy game for kids after some research i came to know its made in Unity so i dump the cracked game from my ipad and loaded into IDA i can see all the functions and special powers it provide COIN AND GEMS ans Unlocked sharks...Now my question is how to modify the ARM intstructions in such a way that it will unlock all the abilities

As you can see the screenshot  its showing for the SHARK NAME =ROBO SHARK instruction is for GET_ISROBO than after SET_ISROBO

 0000000101551F2C                                     FGOL.Player$$get_IsRobo                 ; DATA XREF: __const:0000000102CA88F0↓o

0000000101551F2C                                     LDRB            W0, [X0,#0x30C]
0000000101551F30                                      RET

 

this is the locked shark i want to unlock it so what i should try?

Untitled.png

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You can change it to TRUE/YES or FALSE/NO Because the function is like a question

Example: iSYourNameAlex ?

So the answer it will be YES or NO 


TRUE/YES in HEX = 200080D2

FALSE/NO in HEX = 000080D2

 

 

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The name of the function enough also if u want to make sure See the function in dump.cs if BOOL or no 🙂 

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1 hour ago, Admin said:

The name of the function enough also if u want to make sure See the function in dump.cs if BOOL or no 🙂 

replaced the function with 200080D2 its not working even after change the item is still locked

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So that means the function is not current you have to locking for current function to unlock item

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