diff options
| -rw-r--r-- | main.asm | 88 |
1 files changed, 77 insertions, 11 deletions
@@ -21130,7 +21130,73 @@ SpriteSheetPointerTable: ; 0x17b27 db BANK(LyingOldManSprite) ; 0x17c47 -INCBIN "baserom.gbc",$17c47,$17e1d - $17c47 +INCBIN "baserom.gbc",$17c47,$17dad - $17c47 + +SubstituteEffectHandler: ;0x17DAD + ld c, 50 + call DelayFrames + ld hl, W_PLAYERMONMAXHP + ld de, W_PLAYERSUBSITUTEHP + ld bc, W_PLAYERBATTSTATUS2 + ld a, [$ff00+$f3] ;whose turn? + and a + jr z, .notEnemy + ld hl, W_ENEMYMONMAXHP + ld de, W_ENEMYSUBSITUTEHP + ld bc, W_ENEMYBATTSTATUS2 +.notEnemy + ld a, [bc] ;load flags + bit 4, a ;user already has substitute? + jr nz, .alreadyHasSubstitute ;skip this code if so + ;user doesn't have a substitute [yet] + push bc + ld a, [hli] ;load max hp + ld b, [hl] + srl a ;max hp / 4, [quarter health to remove from user] + rr b + srl a + rr b + push de + ld de, $fff2 ;subtract 8 to point to [current hp] instead of [max hp] + add hl, de ;HL -= 8 + pop de + ld a, b + ld [de], a ;save copy of HP to subtract in ccd7/ccd8 [how much HP substitute has] + ld a, [hld] ;load current hp + sub b ;subtract [max hp / 4] + ld d, a ;save low byte result in D + ld a, [hl] + sbc a, 0 ;borrow from high byte if needed + pop bc + jr c, .notEnoughHP ;underflow means user would be left with negative health + ;bug: note since it only brances on carry, it will possibly leave user with 0HP +.userHasZeroOrMoreHP + ldi [hl], a ;store high byte HP + ld [hl], d ;store low byte HP + ld h, b + ld l, c + set 4, [hl] ;set bit 4 of flags, user now has substitute + ld a, [$d355] ;load options + bit 7, a ;battle animation is enabled? + ld hl, $7ba8 ;animation enabled: 0F:7BA8 + ld b, $0f + jr z, .animationEnabled + ld hl, $56e0 ;animation disabled: 1E:56E0 + ld b, $1e +.animationEnabled + call Bankswitch ;jump to routine depending on animation setting + ld hl, UnnamedText_17e1d ;"it created a substitute" + call PrintText + ld hl, $4d5a + ld b, $0f + jp Bankswitch +.alreadyHasSubstitute + ld hl, UnnamedText_17e22 ;"____ has a substitute" + jr .printText +.notEnoughHP + ld hl, UnnamedText_17e27 ;"too weak to make substitute" +.printText + jp PrintText UnnamedText_17e1d: ; 0x17e1d TX_FAR _UnnamedText_17e1d @@ -22090,7 +22156,7 @@ ViridianCityText7: ; 0x191df ld hl, UnnamedText_1920a call PrintText ld c, $2 - call $3739 + call DelayFrames call $35ec ld a, [$cc26] and a @@ -22796,7 +22862,7 @@ VermilionCityScript1: ; 0x1985f and a ret nz ld c, $a - call $3739 + call DelayFrames ld a, $0 ld [$d62a], a ret @@ -25000,7 +25066,7 @@ OaksLabScript12: ; 0x1ce03 OaksLabScript13: ; 0x1ce32 ld c, $14 - call $3739 + call DelayFrames ld a, $10 ld [$ff00+$8c], a call $2920 @@ -25366,7 +25432,7 @@ asm_1d157: ; 0x1d157 res 6, [hl] call ReloadMapData ld c, $a - call $3739 + call DelayFrames ld a, [$cf13] cp $2 jr z, OaksLabLookAtCharmander @@ -39242,7 +39308,7 @@ INCBIN "baserom.gbc",$3d435,$274 jr .next4\@ .next3\@ ld c,$1E - call $3739 + call DelayFrames ld a,[W_PLAYERMOVEEFFECT] cp a,$2B jr z,.next5\@ @@ -61514,7 +61580,7 @@ HallofFameRoomScript2: ; 0x5a4bb ld b, $5 .asm_5a4ff ld c, $78 - call $3739 + call DelayFrames dec b jr nz, .asm_5a4ff ; 0x5a505 $f8 call $3865 @@ -62279,7 +62345,7 @@ PewterPokecenterText3: ; 0x5c59b ld a, $ff call $23b1 ld c, $20 - call $3739 + call DelayFrames ld hl, $4608 ld de, $cd3f ld bc, $0004 @@ -62308,14 +62374,14 @@ PewterPokecenterText3: ; 0x5c59b ld [$cd42], a pop hl ld c, $18 - call $3739 + call DelayFrames ld a, [$c026] ld b, a ld a, [$c027] or b jr nz, .asm_5c5d1 ; 0x5c5f6 $d9 ld c, $30 - call $3739 + call DelayFrames call $2307 jp TextScriptEnd ; 0x5c603 @@ -72081,7 +72147,7 @@ Unknown_75de8 ; 0x75de8 ;db $c3, $d6, $35 ld b, $18 ld hl, $50eb - jp $35d6 + jp Bankswitch ; 0x75df0 Lab4Object: ; 0x75df0 (size=32) |