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pret
GitHub Repository: pret/pokered
 Path: blob/master/constants/sprite_data_constants.asm
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; sprite facing directions

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	const_def 0, $04

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	const SPRITE_FACING_DOWN  ; $00

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	const SPRITE_FACING_UP    ; $04

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	const SPRITE_FACING_LEFT  ; $08

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	const SPRITE_FACING_RIGHT ; $0C

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	const_def 0, $40

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	const NPC_MOVEMENT_DOWN  ; $00

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	const NPC_MOVEMENT_UP    ; $40

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	const NPC_MOVEMENT_LEFT  ; $80

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	const NPC_MOVEMENT_RIGHT ; $C0

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DEF NPC_CHANGE_FACING EQU $E0

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; player direction constants

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	const_def

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	const PLAYER_DIR_BIT_RIGHT ; 0

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	const PLAYER_DIR_BIT_LEFT  ; 1

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	const PLAYER_DIR_BIT_DOWN  ; 2

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	const PLAYER_DIR_BIT_UP    ; 3

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DEF PLAYER_DIR_RIGHT EQU 1 << PLAYER_DIR_BIT_RIGHT

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DEF PLAYER_DIR_LEFT  EQU 1 << PLAYER_DIR_BIT_LEFT

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DEF PLAYER_DIR_DOWN  EQU 1 << PLAYER_DIR_BIT_DOWN

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DEF PLAYER_DIR_UP    EQU 1 << PLAYER_DIR_BIT_UP

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