island-ctory/src/actor.h

#ifndef IS_ACTOR_H_
#define IS_ACTOR_H_

#include <stdint.h>

#include "mob.h"

typedef enum {
    DIR_LEFT,
    DIR_RIGHT,
} actor_dir_t;

typedef enum {
    ANIM_STAND,
    // TODO: Put JUMP at end later
    ANIM_JUMP,
    ANIM_WALK,
    ANIM_ATTACK,
    ANIM_HURT,
    ANIM_CLIMB,
} actor_anim_state_t;

typedef struct {
    uint8_t active;
    uint8_t flip;
    uint8_t mob_anim_idx;
    actor_anim_state_t anim;
    uint8_t frame_idx;
    uint8_t frame_counter;
    uint8_t x;
    uint8_t y;
} actor_t;

typedef struct {
    uint8_t *anims[ANIM_HURT + 1];
} sprite16_mob;

typedef struct {
    uint8_t *anims[ANIM_CLIMB + 1];
} sprite16_player;

void actor_init(void);

/**
 * @brief Clear all actor data.
 */
void actor_reset(void);

/**
 * @brief Register an actor for a mob.
 * @param id The ID of the mob to create
 * @return A pointer to the new actor or NULL if one could not be created
 */
actor_t *actor_create_mob(mob_id_t id);

/**
 * @brief Remove an actor from the screen.
 * @param a The actor to remove
 */
void actor_remove(actor_t *a);

/**
 * @brief Update the internal state of each actor.
 */
void actor_update(void);

extern actor_t *PLAYER_ACTOR;
extern sprite16_player player_anim_data;

#endif