/**
 * Copyright (c) 2021 Dominic Masters
 * 
 * This software is released under the MIT License.
 * https://opensource.org/licenses/MIT
 */

#pragma once
#include "../libs.h"
#include "../display/texture.h"
#include "../display/tileset.h"
#include "../display/primitive/primitive.h"
#include "../display/shader.h"
#include "../display/primitive/quad.h"
#include "../display/animation/animation.h"
#include "../engine/engine.h"
#include "../display/animation/easing.h"

#define VN_CHARACTER_BLINK_TIME_RANGE_MAX 6
#define VN_CHARACTER_BLINK_SPEED 3.0f
#define VN_CHARACTER_LAYERS_MAX 6

typedef struct {
  int16_t lx, ly, x, y, width, height;
  uint8_t frames;
} vncharacterlayer_t;

typedef struct {
  /** Position, Rotation and Scale of the character */
  float x, y, z;
  float yaw, pitch, roll;
  float scaleX, scaleY;

  /** Quadded primitive */
  primitive_t primitive;
  /** Texture sheet for the character */
  texture_t *texture;

  /** Layer Information */
  vncharacterlayer_t layers[VN_CHARACTER_LAYERS_MAX];
  uint8_t layerCount;
  uint8_t layerEyes;
  uint8_t layerMouth;
  uint8_t layerEyebrows;

  bool breathing;
  float blinkStart;
} vncharacter_t; 

void vnCharacterInit(vncharacter_t *character, texture_t *texture);

uint8_t vnCharacterLayerAdd(vncharacter_t *character,
  uint8_t frames,
  int16_t lx, int16_t ly,
  int16_t x, int16_t y,
  int16_t width, int16_t height
);
void vnCharacterLayerSetFrame(vncharacter_t *character, uint8_t l, uint8_t f);

void vnCharacterUpdate(vncharacter_t *character, engine_t *engine);
void vnCharacterRender(vncharacter_t *character, shader_t *shader);

void vnCharacterDispose(vncharacter_t *character);