Rom: ALTTP (US), without header; pc w/o header ALTTP (US)
Screenshot:



Zip File: http://bszelda.zeldalegends.net/stuff/Con/swordcharge_nomove.zip
Contains 3 files: nomove.ips will not let you move when sword is charged. If you Play with the complete items hack you can enable moving with both spins, or only spin2 (hurricane).

Code Addresses: main code at $0009C2

ASM:

Code:


org $0003d9
jsr $89c2 ; jsr to 0x0009c2 (unused region)

org $0009c2

LDA $4219 ; reload joypad opcode deleted for jsr
CLC
SBC #$80 ; exclude normal movement <80
BCC $07
SBC #$0B ; exclude movement >8a
BCS $03
LDA #$80 ; freeze if sword is charging
RTS
LDA $4219 ; regain value if normal movement
RTS