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22 lines
499 B
C
22 lines
499 B
C
#ifndef PMDSKY_DIRECTION_H
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#define PMDSKY_DIRECTION_H
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// Direction on the dungeon grid
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enum direction_id {
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DIR_NONE = -1,
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DIR_DOWN = 0,
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DIR_DOWN_RIGHT = 1,
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DIR_RIGHT = 2,
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DIR_UP_RIGHT = 3,
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DIR_UP = 4,
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DIR_UP_LEFT = 5,
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DIR_LEFT = 6,
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DIR_DOWN_LEFT = 7,
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DIR_CURRENT = 8, // Current direction of an entity. Used as a special value in some functions
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};
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#define DIRECTION_MASK 7
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#define NUM_DIRECTIONS 8
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#define DIR_NONE_UNSIGNED 0xFF
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#endif //PMDSKY_DIRECTION_H
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