pokecrystal-board/engine/events/fish.asm
Rangi 32ed487a47 Merge branch 'master' of https://github.com/pret/pokecrystal
# Conflicts:
#	audio/engine.asm
#	constants/gfx_constants.asm
#	constants/map_data_constants.asm
#	constants/pokemon_data_constants.asm
#	constants/sprite_constants.asm
#	constants/wram_constants.asm
#	data/maps/data.asm
#	engine/battle/ai/scoring.asm
#	engine/battle/core.asm
#	engine/battle/effect_commands.asm
#	engine/battle/misc.asm
#	engine/battle_anims/getpokeballwobble.asm
#	engine/breeding.asm
#	engine/buy_sell_toss.asm
#	engine/decorations.asm
#	engine/events/battle_tower/battle_tower.asm
#	engine/events/battle_tower/rules.asm
#	engine/events/buena.asm
#	engine/events/bug_contest/contest_2.asm
#	engine/events/daycare.asm
#	engine/events/dratini.asm
#	engine/events/halloffame.asm
#	engine/events/happiness_egg.asm
#	engine/events/kurt.asm
#	engine/events/lucky_number.asm
#	engine/events/magnet_train.asm
#	engine/events/overworld.asm
#	engine/events/pokerus/pokerus.asm
#	engine/events/print_unown.asm
#	engine/events/print_unown_2.asm
#	engine/events/unown_walls.asm
#	engine/item_effects.asm
#	engine/link.asm
#	engine/mon_menu.asm
#	engine/player_object.asm
#	engine/routines/playslowcry.asm
#	engine/scripting.asm
#	engine/search.asm
#	engine/search2.asm
#	engine/specials.asm
#	engine/start_menu.asm
#	engine/timeset.asm
#	home/battle_vars.asm
#	home/map.asm
#	maps/GoldenrodUndergroundSwitchRoomEntrances.asm
#	maps/IlexForest.asm
#	maps/KrissHouse2F.asm
#	maps/Route39Barn.asm
#	mobile/mobile_12_2.asm
#	mobile/mobile_40.asm
#	mobile/mobile_5f.asm
#	wram.asm
2018-02-03 19:42:56 -05:00

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 DAILYFLAGS_FISH_SWARM_F, [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"