; egg group constants

MONSTER       EQU $01
AMPHIBIAN     EQU $02
INSECT        EQU $03
AVIAN         EQU $04
FIELD         EQU $05
FAIRY         EQU $06
PLANT         EQU $07
HUMANSHAPE    EQU $08
INVERTEBRATE  EQU $09
INANIMATE     EQU $0A
AMORPHOUS     EQU $0B
FISH          EQU $0C
LADIES_MAN    EQU $0D
REPTILE       EQU $0E
NO_EGGS       EQU $0F


; menu sprites
ICON_POLIWAG       EQU $01
ICON_JIGGLYPUFF    EQU $02
ICON_DIGLETT       EQU $03
ICON_PIKACHU       EQU $04
ICON_STARYU        EQU $05
ICON_FISH          EQU $06
ICON_BIRD          EQU $07
ICON_MONSTER       EQU $08
ICON_CLEFAIRY      EQU $09
ICON_ODDISH        EQU $0a
ICON_BUG           EQU $0b
ICON_GHOST         EQU $0c
ICON_LAPRAS        EQU $0d
ICON_HUMANSHAPE    EQU $0e
ICON_FOX           EQU $0f
ICON_EQUINE        EQU $10
ICON_SHELL         EQU $11
ICON_BLOB          EQU $12
ICON_SERPENT       EQU $13
ICON_VOLTORB       EQU $14
ICON_SQUIRTLE      EQU $15
ICON_BULBASAUR     EQU $16
ICON_CHARMANDER    EQU $17
ICON_CATERPILLAR   EQU $18
ICON_UNOWN         EQU $19
ICON_GEODUDE       EQU $1a
ICON_FIGHTER       EQU $1b
ICON_EGG           EQU $1c
ICON_JELLYFISH     EQU $1d
ICON_MOTH          EQU $1e
ICON_BAT           EQU $1f
ICON_SNORLAX       EQU $20
ICON_HO_OH         EQU $21
ICON_LUGIA         EQU $22
ICON_GYARADOS      EQU $23
ICON_SLOWPOKE      EQU $24
ICON_SUDOWOODO     EQU $25
ICON_BIGMON        EQU $26


; evolution types
EVOLVE_LEVEL     EQU 1
EVOLVE_ITEM      EQU 2
EVOLVE_TRADE     EQU 3
EVOLVE_HAPPINESS EQU 4
EVOLVE_STAT      EQU 5


BASE_HAPPINESS   EQU 70
; happiness evolution triggers
HAPPINESS_TO_EVOLVE EQU 220
TR_ANYTIME EQU 1
TR_MORNDAY EQU 2
TR_NITE    EQU 3


; stat evolution triggers
ATK_GT_DEF EQU 1
ATK_LT_DEF EQU 2
ATK_EQ_DEF EQU 3