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#ifndef TRON_H
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#define	TRON_H
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#include "CUBE.h"
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#define TRON_PLAYER_1_COLOR    GREEN
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#define TRON_PLAYER_2_COLOR    PURPLE
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#define TRON_PLAYER_1_HEAD     BLUE
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#define TRON_PLAYER_2_HEAD     RED
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#define TRON_COLLISION         ORANGE
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typedef struct {
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    unsigned x  :8;
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    unsigned y  :8;
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    unsigned z  :8;
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    unsigned    :8;
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} TRON_POINT;
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typedef union {
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    struct {
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        unsigned up         :1;
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        unsigned down       :1;
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        unsigned right      :1;
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        unsigned forward    :1;
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        unsigned left       :1;
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        unsigned backward   :1;
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        unsigned            :2;
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    };
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    uint8_t value;
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} TRON_P1_DIRECTION;
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typedef union {
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    struct {
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        unsigned up         :1;
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        unsigned down       :1;
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        unsigned left       :1;
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        unsigned backward   :1;
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        unsigned right      :1;
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        unsigned forward    :1;
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        unsigned            :2;
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    };
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    uint8_t value;
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} TRON_P2_DIRECTION;
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typedef struct {
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    TRON_POINT p1_body[CUBE_PIXELS];
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    TRON_POINT p1_direction;
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    uint8_t p1_last_direction;
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    TRON_POINT p2_body[CUBE_PIXELS];
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    TRON_POINT p2_direction;
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    uint8_t p2_last_direction;
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    uint32_t length;
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    uint32_t delay;
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} TRON_DATA;
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void Tron_Init(TRON_DATA *data);
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void Tron_Main(void);
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void Tron_Update_Direction(uint8_t p1, uint8_t p2);
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void Tron_Update_Frame(void);
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#endif	/* TRON_H */
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