pokecrystal-board/engine/spawn_points.asm
PikalaxALT 185b0a1c86 Wild Pokemon functions and data
Replaced encounter rates with percent values
Added new constants denoting the number of wild Pokemon in the grass and water wild constructs
Annotated and relabeled the encounter generating functions
Renamed a WRAM address associaed with the temporary storage of the wild Pokemon's species
Moved spawn constants to constants/map_constants.asm for use anywhere in the disassembly
2015-07-23 03:51:15 -04:00

106 lines
2.0 KiB
NASM

SpawnPoints: ; 0x152ab
const_def
spawn: MACRO
; map, y, x
map \1
db \2, \3
ENDM
spawn KRISS_HOUSE_2F, 3, 3
spawn VIRIDIAN_POKECENTER_1F, 5, 3
spawn PALLET_TOWN, 5, 6
spawn VIRIDIAN_CITY, 23, 26
spawn PEWTER_CITY, 13, 26
spawn CERULEAN_CITY, 19, 22
spawn ROUTE_10_NORTH, 11, 2
spawn VERMILION_CITY, 9, 6
spawn LAVENDER_TOWN, 5, 6
spawn SAFFRON_CITY, 9, 30
spawn CELADON_CITY, 29, 10
spawn FUCHSIA_CITY, 19, 28
spawn CINNABAR_ISLAND, 11, 12
spawn ROUTE_23, 9, 6
spawn NEW_BARK_TOWN, 13, 6
spawn CHERRYGROVE_CITY, 29, 4
spawn VIOLET_CITY, 31, 26
spawn ROUTE_32, 11, 74
spawn AZALEA_TOWN, 15, 10
spawn CIANWOOD_CITY, 23, 44
spawn GOLDENROD_CITY, 15, 28
spawn OLIVINE_CITY, 13, 22
spawn ECRUTEAK_CITY, 23, 28
spawn MAHOGANY_TOWN, 15, 14
spawn LAKE_OF_RAGE, 21, 29
spawn BLACKTHORN_CITY, 21, 30
spawn SILVER_CAVE_OUTSIDE, 23, 20
spawn FAST_SHIP_CABINS_SW_SSW_NW, 6, 2
spawn N_A, -1, -1
LoadSpawnPoint: ; 1531f
; loads the spawn point in wd001
push hl
push de
ld a, [wd001]
cp SPAWN_N_A
jr z, .spawn_n_a
ld l, a
ld h, 0
rept 2 ; multiply hl by 4
add hl,hl
endr
ld de, SpawnPoints
add hl, de
ld a, [hli]
ld [MapGroup], a
ld a, [hli]
ld [MapNumber], a
ld a, [hli]
ld [XCoord], a
ld a, [hli]
ld [YCoord], a
.spawn_n_a
pop de
pop hl
ret
; 15344
IsSpawnPoint: ; 15344
; Checks if the map loaded in de is a spawn point. Returns carry if it's a spawn point.
ld hl, SpawnPoints
ld c, 0
.loop
ld a, [hl]
cp SPAWN_N_A
jr z, .nope
cp d
jr nz, .next
inc hl
ld a, [hld]
cp e
jr z, .yes
.next
push bc
ld bc, 4
add hl, bc
pop bc
inc c
jr .loop
.nope
and a
ret
.yes
scf
ret
; 15363