mirror of
https://gitlab.com/xCrystal/pokecrystal-board.git
synced 2024-11-16 11:27:33 -08:00
c82deab86f
A compilation of suggestions from the discord that don't deserve separate commits and are not questionable at all™.
1001 lines
16 KiB
NASM
1001 lines
16 KiB
NASM
LoadWildMonData: ; 29ff8
|
|
call _GrassWildmonLookup
|
|
jr c, .copy
|
|
ld hl, wMornEncounterRate
|
|
xor a
|
|
ld [hli], a
|
|
ld [hli], a
|
|
ld [hl], a
|
|
jr .done_copy
|
|
|
|
.copy
|
|
inc hl
|
|
inc hl
|
|
ld de, wMornEncounterRate
|
|
ld bc, 3
|
|
call CopyBytes
|
|
.done_copy
|
|
call _WaterWildmonLookup
|
|
ld a, 0
|
|
jr nc, .no_copy
|
|
inc hl
|
|
inc hl
|
|
ld a, [hl]
|
|
.no_copy
|
|
ld [wWaterEncounterRate], a
|
|
ret
|
|
|
|
FindNest: ; 2a01f
|
|
; Parameters:
|
|
; e: 0 = Johto, 1 = Kanto
|
|
; wNamedObjectIndexBuffer: species
|
|
hlcoord 0, 0
|
|
ld bc, SCREEN_WIDTH * SCREEN_HEIGHT
|
|
xor a
|
|
call ByteFill
|
|
ld a, e
|
|
and a
|
|
jr nz, .kanto
|
|
decoord 0, 0
|
|
ld hl, JohtoGrassWildMons
|
|
call .FindGrass
|
|
ld hl, JohtoWaterWildMons
|
|
call .FindWater
|
|
call .RoamMon1
|
|
call .RoamMon2
|
|
ret
|
|
|
|
.kanto
|
|
decoord 0, 0
|
|
ld hl, KantoGrassWildMons
|
|
call .FindGrass
|
|
ld hl, KantoWaterWildMons
|
|
jp .FindWater
|
|
; 2a052
|
|
|
|
.FindGrass: ; 2a052
|
|
ld a, [hl]
|
|
cp -1
|
|
ret z
|
|
push hl
|
|
ld a, [hli]
|
|
ld b, a
|
|
ld a, [hli]
|
|
ld c, a
|
|
inc hl
|
|
inc hl
|
|
inc hl
|
|
ld a, NUM_GRASSMON * 3
|
|
call .SearchMapForMon
|
|
jr nc, .next_grass
|
|
ld [de], a
|
|
inc de
|
|
|
|
.next_grass
|
|
pop hl
|
|
ld bc, GRASS_WILDDATA_LENGTH
|
|
add hl, bc
|
|
jr .FindGrass
|
|
; 2a06e
|
|
|
|
.FindWater: ; 2a06e
|
|
ld a, [hl]
|
|
cp -1
|
|
ret z
|
|
push hl
|
|
ld a, [hli]
|
|
ld b, a
|
|
ld a, [hli]
|
|
ld c, a
|
|
inc hl
|
|
ld a, 3
|
|
call .SearchMapForMon
|
|
jr nc, .next_water
|
|
ld [de], a
|
|
inc de
|
|
|
|
.next_water
|
|
pop hl
|
|
ld bc, 3 * 3
|
|
add hl, bc
|
|
jr .FindWater
|
|
; 2a088
|
|
|
|
.SearchMapForMon: ; 2a088
|
|
inc hl
|
|
.ScanMapLoop:
|
|
push af
|
|
ld a, [wNamedObjectIndexBuffer]
|
|
cp [hl]
|
|
jr z, .found
|
|
inc hl
|
|
inc hl
|
|
pop af
|
|
dec a
|
|
jr nz, .ScanMapLoop
|
|
and a
|
|
ret
|
|
|
|
.found
|
|
pop af
|
|
jp .AppendNest
|
|
; 2a09c
|
|
|
|
.AppendNest: ; 2a09c
|
|
push de
|
|
call GetWorldMapLocation
|
|
ld c, a
|
|
hlcoord 0, 0
|
|
ld de, SCREEN_WIDTH * SCREEN_HEIGHT
|
|
.AppendNestLoop:
|
|
ld a, [hli]
|
|
cp c
|
|
jr z, .found_nest
|
|
dec de
|
|
ld a, e
|
|
or d
|
|
jr nz, .AppendNestLoop
|
|
ld a, c
|
|
pop de
|
|
scf
|
|
ret
|
|
|
|
.found_nest
|
|
pop de
|
|
and a
|
|
ret
|
|
; 2a0b7
|
|
|
|
.RoamMon1: ; 2a0b7
|
|
ld a, [wRoamMon1Species]
|
|
ld b, a
|
|
ld a, [wNamedObjectIndexBuffer]
|
|
cp b
|
|
ret nz
|
|
ld a, [wRoamMon1MapGroup]
|
|
ld b, a
|
|
ld a, [wRoamMon1MapNumber]
|
|
ld c, a
|
|
call .AppendNest
|
|
ret nc
|
|
ld [de], a
|
|
inc de
|
|
ret
|
|
; 2a0cf
|
|
|
|
.RoamMon2: ; 2a0cf
|
|
ld a, [wRoamMon2Species]
|
|
ld b, a
|
|
ld a, [wNamedObjectIndexBuffer]
|
|
cp b
|
|
ret nz
|
|
ld a, [wRoamMon2MapGroup]
|
|
ld b, a
|
|
ld a, [wRoamMon2MapNumber]
|
|
ld c, a
|
|
call .AppendNest
|
|
ret nc
|
|
ld [de], a
|
|
inc de
|
|
ret
|
|
; 2a0e7
|
|
|
|
TryWildEncounter:: ; 2a0e7
|
|
; Try to trigger a wild encounter.
|
|
call .EncounterRate
|
|
jr nc, .no_battle
|
|
call ChooseWildEncounter
|
|
jr nz, .no_battle
|
|
call CheckRepelEffect
|
|
jr nc, .no_battle
|
|
xor a
|
|
ret
|
|
|
|
.no_battle
|
|
xor a ; BATTLETYPE_NORMAL
|
|
ld [wTempWildMonSpecies], a
|
|
ld [wBattleType], a
|
|
ld a, 1
|
|
and a
|
|
ret
|
|
; 2a103
|
|
|
|
.EncounterRate: ; 2a103
|
|
call GetMapEncounterRate
|
|
call ApplyMusicEffectOnEncounterRate
|
|
call ApplyCleanseTagEffectOnEncounterRate
|
|
call Random
|
|
cp b
|
|
ret
|
|
; 2a111
|
|
|
|
GetMapEncounterRate: ; 2a111
|
|
ld hl, wMornEncounterRate
|
|
call CheckOnWater
|
|
ld a, wWaterEncounterRate - wMornEncounterRate
|
|
jr z, .ok
|
|
ld a, [wTimeOfDay]
|
|
.ok
|
|
ld c, a
|
|
ld b, 0
|
|
add hl, bc
|
|
ld b, [hl]
|
|
ret
|
|
; 2a124
|
|
|
|
ApplyMusicEffectOnEncounterRate:: ; 2a124
|
|
; Pokemon March and Ruins of Alph signal double encounter rate.
|
|
; Pokemon Lullaby halves encounter rate.
|
|
ld a, [wMapMusic]
|
|
cp MUSIC_POKEMON_MARCH
|
|
jr z, .double
|
|
cp MUSIC_RUINS_OF_ALPH_RADIO
|
|
jr z, .double
|
|
cp MUSIC_POKEMON_LULLABY
|
|
ret nz
|
|
srl b
|
|
ret
|
|
|
|
.double
|
|
sla b
|
|
ret
|
|
; 2a138
|
|
|
|
ApplyCleanseTagEffectOnEncounterRate:: ; 2a138
|
|
; Cleanse Tag halves encounter rate.
|
|
ld hl, wPartyMon1Item
|
|
ld de, PARTYMON_STRUCT_LENGTH
|
|
ld a, [wPartyCount]
|
|
ld c, a
|
|
.loop
|
|
ld a, [hl]
|
|
cp CLEANSE_TAG
|
|
jr z, .cleansetag
|
|
add hl, de
|
|
dec c
|
|
jr nz, .loop
|
|
ret
|
|
|
|
.cleansetag
|
|
srl b
|
|
ret
|
|
; 2a14f
|
|
|
|
ChooseWildEncounter: ; 2a14f
|
|
call LoadWildMonDataPointer
|
|
jp nc, .nowildbattle
|
|
call CheckEncounterRoamMon
|
|
jp c, .startwildbattle
|
|
|
|
inc hl
|
|
inc hl
|
|
inc hl
|
|
call CheckOnWater
|
|
ld de, WaterMonProbTable
|
|
jr z, .watermon
|
|
inc hl
|
|
inc hl
|
|
ld a, [wTimeOfDay]
|
|
ld bc, $e
|
|
call AddNTimes
|
|
ld de, GrassMonProbTable
|
|
|
|
.watermon
|
|
; hl contains the pointer to the wild mon data, let's save that to the stack
|
|
push hl
|
|
.randomloop
|
|
call Random
|
|
cp 100
|
|
jr nc, .randomloop
|
|
inc a ; 1 <= a <= 100
|
|
ld b, a
|
|
ld h, d
|
|
ld l, e
|
|
; This next loop chooses which mon to load up.
|
|
.prob_bracket_loop
|
|
ld a, [hli]
|
|
cp b
|
|
jr nc, .got_it
|
|
inc hl
|
|
jr .prob_bracket_loop
|
|
|
|
.got_it
|
|
ld c, [hl]
|
|
ld b, 0
|
|
pop hl
|
|
add hl, bc ; this selects our mon
|
|
ld a, [hli]
|
|
ld b, a
|
|
; If the Pokemon is encountered by surfing, we need to give the levels some variety.
|
|
call CheckOnWater
|
|
jr nz, .ok
|
|
; Check if we buff the wild mon, and by how much.
|
|
call Random
|
|
cp 35 percent
|
|
jr c, .ok
|
|
inc b
|
|
cp 65 percent
|
|
jr c, .ok
|
|
inc b
|
|
cp 85 percent
|
|
jr c, .ok
|
|
inc b
|
|
cp 95 percent
|
|
jr c, .ok
|
|
inc b
|
|
; Store the level
|
|
.ok
|
|
ld a, b
|
|
ld [wCurPartyLevel], a
|
|
ld b, [hl]
|
|
; ld a, b
|
|
call ValidateTempWildMonSpecies
|
|
jr c, .nowildbattle
|
|
|
|
ld a, b ; This is in the wrong place.
|
|
cp UNOWN
|
|
jr nz, .done
|
|
|
|
ld a, [wUnlockedUnowns]
|
|
and a
|
|
jr z, .nowildbattle
|
|
|
|
.done
|
|
jr .loadwildmon
|
|
|
|
.nowildbattle
|
|
ld a, 1
|
|
and a
|
|
ret
|
|
|
|
.loadwildmon
|
|
ld a, b
|
|
ld [wTempWildMonSpecies], a
|
|
|
|
.startwildbattle
|
|
xor a
|
|
ret
|
|
; 2a1cb
|
|
|
|
INCLUDE "data/wild/probabilities.asm"
|
|
|
|
CheckRepelEffect:: ; 2a1df
|
|
; If there is no active Repel, there's no need to be here.
|
|
ld a, [wRepelEffect]
|
|
and a
|
|
jr z, .encounter
|
|
; Get the first Pokemon in your party that isn't fainted.
|
|
ld hl, wPartyMon1HP
|
|
ld bc, PARTYMON_STRUCT_LENGTH - 1
|
|
.loop
|
|
ld a, [hli]
|
|
or [hl]
|
|
jr nz, .ok
|
|
add hl, bc
|
|
jr .loop
|
|
|
|
.ok
|
|
; to PartyMonLevel
|
|
rept 4
|
|
dec hl
|
|
endr
|
|
|
|
ld a, [wCurPartyLevel]
|
|
cp [hl]
|
|
jr nc, .encounter
|
|
and a
|
|
ret
|
|
|
|
.encounter
|
|
scf
|
|
ret
|
|
; 2a200
|
|
|
|
LoadWildMonDataPointer: ; 2a200
|
|
call CheckOnWater
|
|
jr z, _WaterWildmonLookup
|
|
|
|
_GrassWildmonLookup: ; 2a205
|
|
ld hl, SwarmGrassWildMons
|
|
ld bc, GRASS_WILDDATA_LENGTH
|
|
call _SwarmWildmonCheck
|
|
ret c
|
|
ld hl, JohtoGrassWildMons
|
|
ld de, KantoGrassWildMons
|
|
call _JohtoWildmonCheck
|
|
ld bc, GRASS_WILDDATA_LENGTH
|
|
jr _NormalWildmonOK
|
|
|
|
_WaterWildmonLookup: ; 2a21d
|
|
ld hl, SwarmWaterWildMons
|
|
ld bc, WATER_WILDDATA_LENGTH
|
|
call _SwarmWildmonCheck
|
|
ret c
|
|
ld hl, JohtoWaterWildMons
|
|
ld de, KantoWaterWildMons
|
|
call _JohtoWildmonCheck
|
|
ld bc, WATER_WILDDATA_LENGTH
|
|
jr _NormalWildmonOK
|
|
|
|
_JohtoWildmonCheck:
|
|
call IsInJohto
|
|
and a
|
|
ret z
|
|
ld h, d
|
|
ld l, e
|
|
ret
|
|
|
|
_SwarmWildmonCheck:
|
|
call CopyCurrMapDE
|
|
push hl
|
|
ld hl, wSwarmFlags
|
|
bit SWARMFLAGS_DUNSPARCE_SWARM_F, [hl]
|
|
pop hl
|
|
jr z, .CheckYanma
|
|
ld a, [wDunsparceMapGroup]
|
|
cp d
|
|
jr nz, .CheckYanma
|
|
ld a, [wDunsparceMapNumber]
|
|
cp e
|
|
jr nz, .CheckYanma
|
|
call LookUpWildmonsForMapDE
|
|
jr nc, _NoSwarmWildmon
|
|
scf
|
|
ret
|
|
|
|
.CheckYanma:
|
|
push hl
|
|
ld hl, wSwarmFlags
|
|
bit SWARMFLAGS_YANMA_SWARM_F, [hl]
|
|
pop hl
|
|
jr z, _NoSwarmWildmon
|
|
ld a, [wYanmaMapGroup]
|
|
cp d
|
|
jr nz, _NoSwarmWildmon
|
|
ld a, [wYanmaMapNumber]
|
|
cp e
|
|
jr nz, _NoSwarmWildmon
|
|
call LookUpWildmonsForMapDE
|
|
jr nc, _NoSwarmWildmon
|
|
scf
|
|
ret
|
|
|
|
_NoSwarmWildmon:
|
|
and a
|
|
ret
|
|
|
|
_NormalWildmonOK:
|
|
call CopyCurrMapDE
|
|
jr LookUpWildmonsForMapDE
|
|
; 2a27f
|
|
|
|
CopyCurrMapDE: ; 2a27f
|
|
ld a, [wMapGroup]
|
|
ld d, a
|
|
ld a, [wMapNumber]
|
|
ld e, a
|
|
ret
|
|
; 2a288
|
|
|
|
LookUpWildmonsForMapDE: ; 2a288
|
|
.loop
|
|
push hl
|
|
ld a, [hl]
|
|
inc a
|
|
jr z, .nope
|
|
ld a, d
|
|
cp [hl]
|
|
jr nz, .next
|
|
inc hl
|
|
ld a, e
|
|
cp [hl]
|
|
jr z, .yup
|
|
|
|
.next
|
|
pop hl
|
|
add hl, bc
|
|
jr .loop
|
|
|
|
.nope
|
|
pop hl
|
|
and a
|
|
ret
|
|
|
|
.yup
|
|
pop hl
|
|
scf
|
|
ret
|
|
; 2a2a0
|
|
|
|
|
|
InitRoamMons: ; 2a2a0
|
|
; initialize wRoamMon structs
|
|
|
|
; species
|
|
ld a, RAIKOU
|
|
ld [wRoamMon1Species], a
|
|
ld a, ENTEI
|
|
ld [wRoamMon2Species], a
|
|
|
|
; level
|
|
ld a, 40
|
|
ld [wRoamMon1Level], a
|
|
ld [wRoamMon2Level], a
|
|
|
|
; raikou starting map
|
|
ld a, GROUP_ROUTE_42
|
|
ld [wRoamMon1MapGroup], a
|
|
ld a, MAP_ROUTE_42
|
|
ld [wRoamMon1MapNumber], a
|
|
|
|
; entei starting map
|
|
ld a, GROUP_ROUTE_37
|
|
ld [wRoamMon2MapGroup], a
|
|
ld a, MAP_ROUTE_37
|
|
ld [wRoamMon2MapNumber], a
|
|
|
|
; hp
|
|
xor a ; generate new stats
|
|
ld [wRoamMon1HP], a
|
|
ld [wRoamMon2HP], a
|
|
|
|
ret
|
|
; 2a2ce
|
|
|
|
|
|
CheckEncounterRoamMon: ; 2a2ce
|
|
push hl
|
|
; Don't trigger an encounter if we're on water.
|
|
call CheckOnWater
|
|
jr z, .DontEncounterRoamMon
|
|
; Load the current map group and number to de
|
|
call CopyCurrMapDE
|
|
; Randomly select a beast.
|
|
call Random
|
|
cp 100 ; 25/64 chance
|
|
jr nc, .DontEncounterRoamMon
|
|
and %00000011 ; Of that, a 3/4 chance. Running total: 75/256, or around 29.3%.
|
|
jr z, .DontEncounterRoamMon
|
|
dec a ; 1/3 chance that it's Entei, 1/3 chance that it's Raikou
|
|
; Compare its current location with yours
|
|
ld hl, wRoamMon1MapGroup
|
|
ld c, a
|
|
ld b, 0
|
|
ld a, 7 ; length of the roam_struct
|
|
call AddNTimes
|
|
ld a, d
|
|
cp [hl]
|
|
jr nz, .DontEncounterRoamMon
|
|
inc hl
|
|
ld a, e
|
|
cp [hl]
|
|
jr nz, .DontEncounterRoamMon
|
|
; We've decided to take on a beast, so stage its information for battle.
|
|
dec hl
|
|
dec hl
|
|
dec hl
|
|
ld a, [hli]
|
|
ld [wTempWildMonSpecies], a
|
|
ld a, [hl]
|
|
ld [wCurPartyLevel], a
|
|
ld a, BATTLETYPE_ROAMING
|
|
ld [wBattleType], a
|
|
|
|
pop hl
|
|
scf
|
|
ret
|
|
|
|
.DontEncounterRoamMon:
|
|
pop hl
|
|
and a
|
|
ret
|
|
; 2a30d
|
|
|
|
|
|
UpdateRoamMons: ; 2a30d
|
|
ld a, [wRoamMon1MapGroup]
|
|
cp GROUP_N_A
|
|
jr z, .SkipRaikou
|
|
ld b, a
|
|
ld a, [wRoamMon1MapNumber]
|
|
ld c, a
|
|
call .Update
|
|
ld a, b
|
|
ld [wRoamMon1MapGroup], a
|
|
ld a, c
|
|
ld [wRoamMon1MapNumber], a
|
|
|
|
.SkipRaikou:
|
|
ld a, [wRoamMon2MapGroup]
|
|
cp GROUP_N_A
|
|
jr z, .SkipEntei
|
|
ld b, a
|
|
ld a, [wRoamMon2MapNumber]
|
|
ld c, a
|
|
call .Update
|
|
ld a, b
|
|
ld [wRoamMon2MapGroup], a
|
|
ld a, c
|
|
ld [wRoamMon2MapNumber], a
|
|
|
|
.SkipEntei:
|
|
ld a, [wRoamMon3MapGroup]
|
|
cp GROUP_N_A
|
|
jr z, .Finished
|
|
ld b, a
|
|
ld a, [wRoamMon3MapNumber]
|
|
ld c, a
|
|
call .Update
|
|
ld a, b
|
|
ld [wRoamMon3MapGroup], a
|
|
ld a, c
|
|
ld [wRoamMon3MapNumber], a
|
|
|
|
.Finished:
|
|
jp _BackUpMapIndices
|
|
; 2a355
|
|
|
|
|
|
.Update: ; 2a355
|
|
ld hl, RoamMaps
|
|
.loop
|
|
; Are we at the end of the table?
|
|
ld a, [hl]
|
|
cp -1
|
|
ret z
|
|
; Is this the correct entry?
|
|
ld a, b
|
|
cp [hl]
|
|
jr nz, .next
|
|
inc hl
|
|
ld a, c
|
|
cp [hl]
|
|
jr z, .yes
|
|
; We don't have the correct entry yet, so let's continue. A 0 terminates each entry.
|
|
.next
|
|
ld a, [hli]
|
|
and a
|
|
jr nz, .next
|
|
jr .loop
|
|
|
|
; We have the correct entry now, so let's choose a random map from it.
|
|
.yes
|
|
inc hl
|
|
ld d, h
|
|
ld e, l
|
|
.update_loop
|
|
ld h, d
|
|
ld l, e
|
|
; Choose which map to warp to.
|
|
call Random
|
|
and %00011111 ; 1/8n chance it moves to a completely random map, where n is the number of roaming connections from the current map.
|
|
jr z, JumpRoamMon
|
|
and %11
|
|
cp [hl]
|
|
jr nc, .update_loop ; invalid index, try again
|
|
inc hl
|
|
ld c, a
|
|
ld b, $0
|
|
add hl, bc
|
|
add hl, bc
|
|
ld a, [wRoamMons_LastMapGroup]
|
|
cp [hl]
|
|
jr nz, .done
|
|
inc hl
|
|
ld a, [wRoamMons_LastMapNumber]
|
|
cp [hl]
|
|
jr z, .update_loop
|
|
dec hl
|
|
|
|
.done
|
|
ld a, [hli]
|
|
ld b, a
|
|
ld c, [hl]
|
|
ret
|
|
|
|
JumpRoamMons: ; 2a394
|
|
ld a, [wRoamMon1MapGroup]
|
|
cp GROUP_N_A
|
|
jr z, .SkipRaikou
|
|
call JumpRoamMon
|
|
ld a, b
|
|
ld [wRoamMon1MapGroup], a
|
|
ld a, c
|
|
ld [wRoamMon1MapNumber], a
|
|
|
|
.SkipRaikou:
|
|
ld a, [wRoamMon2MapGroup]
|
|
cp GROUP_N_A
|
|
jr z, .SkipEntei
|
|
call JumpRoamMon
|
|
ld a, b
|
|
ld [wRoamMon2MapGroup], a
|
|
ld a, c
|
|
ld [wRoamMon2MapNumber], a
|
|
|
|
.SkipEntei:
|
|
ld a, [wRoamMon3MapGroup]
|
|
cp GROUP_N_A
|
|
jr z, .Finished
|
|
call JumpRoamMon
|
|
ld a, b
|
|
ld [wRoamMon3MapGroup], a
|
|
ld a, c
|
|
ld [wRoamMon3MapNumber], a
|
|
|
|
.Finished:
|
|
jp _BackUpMapIndices
|
|
|
|
JumpRoamMon: ; 2a3cd
|
|
.loop
|
|
ld hl, RoamMaps
|
|
.innerloop1 ; This loop happens to be unnecessary.
|
|
call Random ; Choose a random number.
|
|
maskbits NUM_ROAMMON_MAPS ; Mask the number to limit it between 0 and 15.
|
|
cp NUM_ROAMMON_MAPS ; If the number is not less than 16, try again.
|
|
jr nc, .innerloop1 ; I'm sure you can guess why this check is bogus.
|
|
inc a
|
|
ld b, a
|
|
.innerloop2 ; Loop to get hl to the address of the chosen roam map.
|
|
dec b
|
|
jr z, .ok
|
|
.innerloop3 ; Loop to skip the current roam map, which is terminated by a 0.
|
|
ld a, [hli]
|
|
and a
|
|
jr nz, .innerloop3
|
|
jr .innerloop2
|
|
; Check to see if the selected map is the one the player is currently in. If so, try again.
|
|
.ok
|
|
ld a, [wMapGroup]
|
|
cp [hl]
|
|
jr nz, .done
|
|
inc hl
|
|
ld a, [wMapNumber]
|
|
cp [hl]
|
|
jr z, .loop
|
|
dec hl
|
|
; Return the map group and number in bc.
|
|
.done
|
|
ld a, [hli]
|
|
ld b, a
|
|
ld c, [hl]
|
|
ret
|
|
; 2a3f6
|
|
|
|
_BackUpMapIndices: ; 2a3f6
|
|
ld a, [wRoamMons_CurrentMapNumber]
|
|
ld [wRoamMons_LastMapNumber], a
|
|
ld a, [wRoamMons_CurrentMapGroup]
|
|
ld [wRoamMons_LastMapGroup], a
|
|
ld a, [wMapNumber]
|
|
ld [wRoamMons_CurrentMapNumber], a
|
|
ld a, [wMapGroup]
|
|
ld [wRoamMons_CurrentMapGroup], a
|
|
ret
|
|
; 2a40f
|
|
|
|
|
|
INCLUDE "data/wild/roammon_maps.asm"
|
|
|
|
|
|
ValidateTempWildMonSpecies: ; 2a4a0
|
|
; Due to a development oversight, this function is called with the wild Pokemon's level, not its species, in a.
|
|
and a
|
|
jr z, .nowildmon ; = 0
|
|
cp NUM_POKEMON + 1 ; 252
|
|
jr nc, .nowildmon ; >= 252
|
|
and a ; 1 <= Species <= 251
|
|
ret
|
|
|
|
.nowildmon
|
|
scf
|
|
ret
|
|
; 2a4ab
|
|
|
|
; Finds a rare wild Pokemon in the route of the trainer calling, then checks if it's been Seen already.
|
|
; The trainer will then tell you about the Pokemon if you haven't seen it.
|
|
RandomUnseenWildMon: ; 2a4ab
|
|
farcall GetCallerLocation
|
|
ld d, b
|
|
ld e, c
|
|
ld hl, JohtoGrassWildMons
|
|
ld bc, GRASS_WILDDATA_LENGTH
|
|
call LookUpWildmonsForMapDE
|
|
jr c, .GetGrassmon
|
|
ld hl, KantoGrassWildMons
|
|
call LookUpWildmonsForMapDE
|
|
jr nc, .done
|
|
|
|
.GetGrassmon:
|
|
push hl
|
|
ld bc, 5 + 4 * 2 ; Location of the level of the 5th wild Pokemon in that map
|
|
add hl, bc
|
|
ld a, [wTimeOfDay]
|
|
ld bc, NUM_GRASSMON * 2
|
|
call AddNTimes
|
|
.randloop1
|
|
call Random
|
|
and %11
|
|
jr z, .randloop1
|
|
dec a
|
|
ld c, a
|
|
ld b, $0
|
|
add hl, bc
|
|
add hl, bc
|
|
; We now have the pointer to one of the last (rarest) three wild Pokemon found in that area.
|
|
inc hl
|
|
ld c, [hl] ; Contains the species index of this rare Pokemon
|
|
pop hl
|
|
ld de, 5 + 0 * 2
|
|
add hl, de
|
|
inc hl ; Species index of the most common Pokemon on that route
|
|
ld b, 4
|
|
.loop2
|
|
ld a, [hli]
|
|
cp c ; Compare this most common Pokemon with the rare one stored in c.
|
|
jr z, .done
|
|
inc hl
|
|
dec b
|
|
jr nz, .loop2
|
|
; This Pokemon truly is rare.
|
|
push bc
|
|
dec c
|
|
ld a, c
|
|
call CheckSeenMon
|
|
pop bc
|
|
jr nz, .done
|
|
; Since we haven't seen it, have the caller tell us about it.
|
|
ld de, wStringBuffer1
|
|
call CopyName1
|
|
ld a, c
|
|
ld [wNamedObjectIndexBuffer], a
|
|
call GetPokemonName
|
|
ld hl, .SawRareMonText
|
|
call PrintText
|
|
xor a
|
|
ld [wScriptVar], a
|
|
ret
|
|
|
|
.done
|
|
ld a, $1
|
|
ld [wScriptVar], a
|
|
ret
|
|
|
|
.SawRareMonText:
|
|
; I just saw some rare @ in @ . I'll call you if I see another rare #MON, OK?
|
|
text_jump UnknownText_0x1bd34b
|
|
db "@"
|
|
; 0x2a51f
|
|
|
|
RandomPhoneWildMon: ; 2a51f
|
|
farcall GetCallerLocation
|
|
ld d, b
|
|
ld e, c
|
|
ld hl, JohtoGrassWildMons
|
|
ld bc, GRASS_WILDDATA_LENGTH
|
|
call LookUpWildmonsForMapDE
|
|
jr c, .ok
|
|
ld hl, KantoGrassWildMons
|
|
call LookUpWildmonsForMapDE
|
|
|
|
.ok
|
|
ld bc, 5 + 0 * 2
|
|
add hl, bc
|
|
ld a, [wTimeOfDay]
|
|
inc a
|
|
ld bc, NUM_GRASSMON * 2
|
|
.loop
|
|
dec a
|
|
jr z, .done
|
|
add hl, bc
|
|
jr .loop
|
|
|
|
.done
|
|
call Random
|
|
and %11
|
|
ld c, a
|
|
ld b, $0
|
|
add hl, bc
|
|
add hl, bc
|
|
inc hl
|
|
ld a, [hl]
|
|
ld [wNamedObjectIndexBuffer], a
|
|
call GetPokemonName
|
|
ld hl, wStringBuffer1
|
|
ld de, wStringBuffer4
|
|
ld bc, MON_NAME_LENGTH
|
|
jp CopyBytes
|
|
; 2a567
|
|
|
|
RandomPhoneMon: ; 2a567
|
|
; Get a random monster owned by the trainer who's calling.
|
|
farcall GetCallerLocation
|
|
ld hl, TrainerGroups
|
|
ld a, d
|
|
dec a
|
|
ld c, a
|
|
ld b, 0
|
|
add hl, bc
|
|
add hl, bc
|
|
ld a, BANK(TrainerGroups)
|
|
call GetFarHalfword
|
|
|
|
.skip_trainer
|
|
dec e
|
|
jr z, .skipped
|
|
.skip
|
|
ld a, BANK(Trainers)
|
|
call GetFarByte
|
|
inc hl
|
|
cp -1
|
|
jr nz, .skip
|
|
jr .skip_trainer
|
|
.skipped
|
|
|
|
.skip_name
|
|
ld a, BANK(Trainers)
|
|
call GetFarByte
|
|
inc hl
|
|
cp "@"
|
|
jr nz, .skip_name
|
|
|
|
ld a, BANK(Trainers)
|
|
call GetFarByte
|
|
inc hl
|
|
ld bc, 2 ; level, species
|
|
cp TRAINERTYPE_NORMAL
|
|
jr z, .got_mon_length
|
|
ld bc, 2 + NUM_MOVES ; level, species, moves
|
|
cp TRAINERTYPE_MOVES
|
|
jr z, .got_mon_length
|
|
ld bc, 2 + 1 ; level, species, item
|
|
cp TRAINERTYPE_ITEM
|
|
jr z, .got_mon_length
|
|
; TRAINERTYPE_ITEM_MOVES
|
|
ld bc, 2 + 1 + NUM_MOVES ; level, species, item, moves
|
|
.got_mon_length
|
|
|
|
ld e, 0
|
|
push hl
|
|
.count_mon
|
|
inc e
|
|
add hl, bc
|
|
ld a, BANK(Trainers)
|
|
call GetFarByte
|
|
cp -1
|
|
jr nz, .count_mon
|
|
pop hl
|
|
|
|
.rand
|
|
call Random
|
|
maskbits PARTY_LENGTH
|
|
cp e
|
|
jr nc, .rand
|
|
|
|
inc a
|
|
.get_mon
|
|
dec a
|
|
jr z, .got_mon
|
|
add hl, bc
|
|
jr .get_mon
|
|
.got_mon
|
|
|
|
inc hl ; species
|
|
ld a, BANK(Trainers)
|
|
call GetFarByte
|
|
ld [wNamedObjectIndexBuffer], a
|
|
call GetPokemonName
|
|
ld hl, wStringBuffer1
|
|
ld de, wStringBuffer4
|
|
ld bc, MON_NAME_LENGTH
|
|
jp CopyBytes
|
|
; 2a5e9
|
|
|
|
|
|
INCLUDE "data/wild/johto_grass.asm"
|
|
INCLUDE "data/wild/johto_water.asm"
|
|
INCLUDE "data/wild/kanto_grass.asm"
|
|
INCLUDE "data/wild/kanto_water.asm"
|
|
INCLUDE "data/wild/swarm_grass.asm"
|
|
INCLUDE "data/wild/swarm_water.asm"
|