Cheat Engine

[++METHOS]

Have CE create a script using AOB Injection template. Hook the instruction that is handling hearts value (segregate code, as needed), then store the address using a custom symbol. Add the custom address to your table after script activation and set a hotkey for value manipulation.

You can also set this up to auto-fill, based on value (e.g. if value equals 3 or less, auto-fill to max).