mirror of
https://gitlab.com/xCrystal/pokecrystal-board.git
synced 2024-11-16 11:27:33 -08:00
134 lines
1.7 KiB
NASM
134 lines
1.7 KiB
NASM
Fish: ; 92402
|
|
; Using a fishing rod.
|
|
; Fish for monsters with rod e in encounter group d.
|
|
; Return monster e at level d.
|
|
|
|
push af
|
|
push bc
|
|
push hl
|
|
|
|
ld b, e
|
|
call GetFishGroupIndex
|
|
|
|
ld hl, FishGroups
|
|
rept 7
|
|
add hl, de
|
|
endr
|
|
call .Fish
|
|
|
|
pop hl
|
|
pop bc
|
|
pop af
|
|
ret
|
|
; 9241a
|
|
|
|
|
|
.Fish: ; 9241a
|
|
; Fish for monsters with rod b from encounter data in FishGroup at hl.
|
|
; Return monster e at level d.
|
|
|
|
call Random
|
|
cp [hl]
|
|
jr nc, .no_bite
|
|
|
|
; Get encounter data by rod:
|
|
; 0: Old
|
|
; 1: Good
|
|
; 2: Super
|
|
inc hl
|
|
ld e, b
|
|
ld d, 0
|
|
add hl, de
|
|
add hl, de
|
|
ld a, [hli]
|
|
ld h, [hl]
|
|
ld l, a
|
|
|
|
; Compare the encounter chance to select a Pokemon.
|
|
call Random
|
|
.loop
|
|
cp [hl]
|
|
jr z, .ok
|
|
jr c, .ok
|
|
inc hl
|
|
inc hl
|
|
inc hl
|
|
jr .loop
|
|
.ok
|
|
inc hl
|
|
|
|
; Species 0 reads from a time-based encounter table.
|
|
ld a, [hli]
|
|
ld d, a
|
|
and a
|
|
call z, .TimeEncounter
|
|
|
|
ld e, [hl]
|
|
ret
|
|
|
|
.no_bite
|
|
ld de, 0
|
|
ret
|
|
|
|
.TimeEncounter:
|
|
; The level byte is repurposed as the index for the new table.
|
|
ld e, [hl]
|
|
ld d, 0
|
|
ld hl, TimeFishGroups
|
|
rept 4
|
|
add hl, de
|
|
endr
|
|
|
|
ld a, [wTimeOfDay]
|
|
maskbits NUM_DAYTIMES
|
|
cp NITE_F
|
|
jr c, .time_species
|
|
inc hl
|
|
inc hl
|
|
|
|
.time_species
|
|
ld d, [hl]
|
|
inc hl
|
|
ret
|
|
; 9245b
|
|
|
|
|
|
GetFishGroupIndex: ; 9245b
|
|
; Return the index of fishgroup d in de.
|
|
|
|
push hl
|
|
ld hl, wDailyFlags
|
|
bit 2, [hl]
|
|
pop hl
|
|
jr z, .done
|
|
|
|
ld a, d
|
|
cp FISHGROUP_QWILFISH
|
|
jr z, .qwilfish
|
|
cp FISHGROUP_REMORAID
|
|
jr z, .remoraid
|
|
|
|
.done
|
|
dec d
|
|
ld e, d
|
|
ld d, 0
|
|
ret
|
|
|
|
.qwilfish
|
|
ld a, [wFishingSwarmFlag]
|
|
cp FISHSWARM_QWILFISH
|
|
jr nz, .done
|
|
ld d, FISHGROUP_QWILFISH_SWARM
|
|
jr .done
|
|
|
|
.remoraid
|
|
ld a, [wFishingSwarmFlag]
|
|
cp FISHSWARM_REMORAID
|
|
jr nz, .done
|
|
ld d, FISHGROUP_REMORAID_SWARM
|
|
jr .done
|
|
; 92488
|
|
|
|
|
|
INCLUDE "data/wild/fish.asm"
|