diff options
Diffstat (limited to 'main.asm')
| -rw-r--r-- | main.asm | 39 |
1 files changed, 23 insertions, 16 deletions
@@ -241,7 +241,7 @@ Functiona0a: INCBIN "baserom.gbc",$a1b,$e8d - $a1b ; copy bc bytes from a:hl to de -FarCopyBytes: +FarCopyBytes: ; e8d ld [$ff00+$8b], a ld a, [$ff00+$9d] ; save old bank push af @@ -51339,31 +51339,35 @@ SECTION "bank20",DATA,BANK[$20] INCBIN "baserom.gbc",$80000,$80430-$80000 GetFlag: ; 80430 -; takes flag id in de -; stores flag location in de -; extra input: +; engine flags, not script related +; takes flag id in de, mode in b +; can either check, set or reset a flag +; check: stores flag in c +; set/reset: no output +; ; b = 0: reset flag ; = 1: set flag ; > 1: check flag ; ld a, d - cp $00 ; less than 256 flag entries - jr z, .start - jr c, .read - jr .invalid + cp $00 ; is the flag id > 256? + jr z, .start ; no + jr c, .read ; carry is never set + jr .invalid ; yes .start ld a, e - cp $a2 ; number of flag entries + cp $a2 ; $a2 flag ids jr c, .read .invalid +; uses flag 0 xor a ld e, a ld d, a .read ld hl, Flags add hl, de ; skip three - add hl, de ; bytes for - add hl, de ; each step + add hl, de ; bytes per + add hl, de ; flag ld e, [hl] inc hl ld d, [hl] @@ -51393,6 +51397,7 @@ GetFlag: ; 80430 ; 80462 Flags: ; 80462 +; location, bit dwb $d957, %00000010 dwb $d957, %00000001 dwb $d957, %00000100 @@ -51416,7 +51421,7 @@ Flags: ; 80462 dwb $d84c, %01000000 dwb $d84c, %10000000 - dwb $d84d, %00000100 + dwb $d84d, %00000100 ; bug catching contest timeup dwb $d84d, %00000010 dwb $d84d, %00000001 dwb $d84d, %00010000 @@ -51426,7 +51431,7 @@ Flags: ; 80462 dwb $dbf5, %00000001 dwb $dbf5, %00000010 - dwb $dbf5, %00000100 + dwb $dbf5, %00000100 ; downhill (cycling road) ; johto badges dwb $d857, %00000001 ; $1b @@ -51513,7 +51518,7 @@ Flags: ; 80462 dwb $dc20, %00000010 dwb $cfbc, %10000000 - dwb $d472, %00000001 + dwb $d472, %00000001 ; 0 if boy, 1 if girl dwb $dbf3, %00000100 dwb $dc4c, %00000001 @@ -51584,7 +51589,7 @@ Flags: ; 80462 dwb $d45b, %00000100 dwb $dc20, %00000100 - dwb $dc20, %00001000 + dwb $dc20, %00001000 ; $a1 ; 80648 INCBIN "baserom.gbc",$80648,$80730-$80648 @@ -115489,7 +115494,9 @@ INCBIN "baserom.gbc",$1BC000,$4000 SECTION "bank70",DATA,BANK[$70] -INCBIN "baserom.gbc",$1C0000,$4000 +INCBIN "baserom.gbc",$1C0000,$1c1ec9-$1c0000 + +INCBIN "baserom.gbc",$1C1EC9,$1c4000-$1c1ec9 ; empty SECTION "bank71",DATA,BANK[$71] |