Cheat Engine

[olford1]

es: game chrono trigger.
my english no good, i know something simple about aobscan, but i just can find when i use items , and get pointer :
aobscanmodule(itemscan,Chrono Trigger.exe,89 01 83 39 00)
newmem:
mov [items],ecx //this i do. when use,get item pointer
code:
mov [ecx],eax
cmp dword ptr [ecx],00
jmp return
items:
dq 0

but how can i find aob for"item base when in status" like the author fearless
aobscanmodule(ItemReadInStatusAOB,"Chrono Trigger.exe",8B 42 08 89 44 39 08 8D 4E 01)

and how find "player base when read in status", why just mov [CharBasePtr],esi, no need ebx+74?
aobscanmodule(EXPReadInStatusAOB,"Chrono Trigger.exe",8B 4C 33 74 89 48 08 C7 40 0C FF FF FF FF) // should be unique
newmem33:
mov [CharBasePtr],esi
originalcode33:
mov ecx,[ebx+esi+74]
mov [eax+08],ecx
exit33:
jmp returnhere33

how find like this "when in game get player base", this code i cant understand,
aobscanmodule(Pino_C,$process,48 8B ? FF 90 ? ? ? ? 49 3B ? 0F 85 ? ? ? ? 49 63) // should be unique
newmem1:
test rcx,rcx
jz return1
mov [pPino_C],rcx
code1:
mov rax,[rcx]
call qword ptr [rax+00000160]
jmp return1
pPino_C:
dq 0
Pino_C:
jmp newmem1
nop 4
return1:

pls give me tutorial like picture or video or link here or olford1@ h ot ma il com! i need teacher!! thanks!!!