//=============================================================================
// MOG_MenuParticles.js
//=============================================================================
/*:
 * @plugindesc (v1.1) Adiciona partículas nas cenas menu.
 * @author Moghunter
 *
 * @param Number of Particles
 * @desc Definição do numero de partículas.
 * @default 15
 *
 * @param Disable Scenes
 * @desc Definição das cenas que terão o efeito desativado.
 * Scene_Name1 , Scene_Name2 , Scene_Name3 ...
 * @default Scene_Test1,Scene_Test2,Scene_Test3
 *
 * @param Unique Particles
 * @desc Cada cena terá uma imagem de partícula diferente.
 * @default false
 *
 * @param X-Axis Speed
 * @desc Definição da velocidade de deslize na horizontal.
 * @default 0
 *
 * @param Y-Axis Speed
 * @desc Definição da velocidade de deslize na vertical.
 * @default -1
 *
 * @param Rotation Speed
 * @desc Definição da velocidade da rotação.
 * @default 1
 *
 * @param Blend Mode
 * @desc Definição do modo Blend.
 * @default 1
 *
 * @help
 * =============================================================================
 * +++ MOG - Menu Particles (v1.1) +++
 * By Moghunter
 * https://atelierrgss.wordpress.com/
 * =============================================================================
 * Adiciona partículas nas cenas menu
 * É possivel ativar uma partícula diferente para cada cena ou desativar a
 * partícula em cenas especificas.
 * =============================================================================
 * As imagens das patículas deverão ficar na paste /img/menus/
 * =============================================================================
 * No caso da opção Unique Particles estiver ativada cada partícula deverá
 * seguir essa nomeação.
 *
 * SCENE_NAME + _par.png
 *
 * Exemplo.
 *
 * Scene_Menu_par.png
 * Scene_Item_par.png
 * Scene_Skill_par.png
 * etc...
 * =============================================================================
 * HISTÓRICO
 * =============================================================================
 * (v1.1) - Correção da função UNIQUE PARTICLES.
 *
 */

//=============================================================================
// ** PLUGIN PARAMETERS
//=============================================================================
var Imported = Imported || {};
Imported.MOG_MenuParticles = true;
var Moghunter = Moghunter || {};

Moghunter.parameters = PluginManager.parameters("MOG_MenuParticles");
Moghunter.mpart_selfpart = String(
  Moghunter.parameters["Unique Particles"] || "false"
);
Moghunter.mpart_skipscenes = Object(
  Moghunter.parameters["Disable Scenes"] || []
);
Moghunter.mpart_ox = Number(Moghunter.parameters["X-Axis Speed"] || 0);
Moghunter.mpart_oy = Number(Moghunter.parameters["Y-Axis Speed"] || -1);
Moghunter.mpart_a = Number(Moghunter.parameters["Rotation Speed"] || 1);
Moghunter.mpart_number = Number(
  Moghunter.parameters["Number of Particles"] || 15
);
Moghunter.mpart_blendMode = Number(Moghunter.parameters["Blend Mode"] || 1);
SceneManager._mpart = false;

//=============================================================================
// ** ImageManager
//=============================================================================

//==============================
// * Menus
//==============================
ImageManager.loadMenus = function (filename) {
  return this.loadBitmap("img/menus/", filename, 0, true);
};

//=============================================================================
// ** Game System
//=============================================================================

//==============================
// * Get Par Array
//==============================
Game_System.prototype.get_par_array = function (object, value, type) {
  if (value.length === 0) {
    return;
  }
  var s = value.split(",");
  if (type === 0) {
    for (var i = 0; i < s.length; i++) {
      object.push(String(s[i]));
    }
  } else {
    for (var i = 0; i < s.length; i++) {
      object.push(Number(s[i]));
    }
  }
};

//=============================================================================
// ** Scene MenuBase
//=============================================================================

//==============================
// * Skip Particles
//==============================
Scene_MenuBase.prototype.skip_particles = function () {
  if (!SceneManager._scene) {
    return false;
  }
  this._mb_skip_scenes = [];
  $gameSystem.get_par_array(
    this._mb_skip_scenes,
    Moghunter.mpart_skipscenes,
    0
  );
  for (var i = 0; i < this._mb_skip_scenes.length; i++) {
    if (this._mb_skip_scenes[i] === SceneManager._scene.constructor.name) {
      return true;
    }
  }
  return false;
};

//==============================
// * Create
//==============================
var _alias_mog_mpart_scbase_createBackground =
  Scene_MenuBase.prototype.createBackground;
Scene_MenuBase.prototype.createBackground = function () {
  SceneManager._mpart = false;
  _alias_mog_mpart_scbase_createBackground.call(this);
  if (!this.skip_particles()) {
    this.create_mparticles();
  }
};

//==============================
// * Terminate
//==============================
var _alias_mog_mpart_scmb_terminate = Scene_MenuBase.prototype.terminate;
Scene_MenuBase.prototype.terminate = function () {
  _alias_mog_mpart_scmb_terminate.call(this);
  SceneManager._mpart = false;
};

//==============================
// * Set Particle Img
//==============================
Scene_MenuBase.prototype.set_particle_img = function () {
  if (this._self_par && SceneManager._scene) {
    return SceneManager._scene.constructor.name + "_par";
  }
  return "Particles";
};

//==============================
// * Create Mbackground
//==============================
Scene_MenuBase.prototype.create_mparticles = function () {
  this._self_par = false;
  SceneManager._mpart = true;
  if (String(Moghunter.mpart_selfpart) === "true") {
    this._self_par = true;
  }
  this._sprite_particles = [];
  this._sprite_particles_data = [];
  this._nw = [0, 0];
  if (Moghunter.mpart_ox > 0) {
    this._nw[0] = -(Graphics.boxWidth / 3);
  }
  if (Moghunter.mpart_ox < 0) {
    this._nw[0] = Graphics.boxWidth / 3;
  }
  this._nw[1] = Math.abs(this._nw[0]);
  for (i = 0; i < Moghunter.mpart_number; i++) {
    this._sprite_particles.push(
      new Sprite(ImageManager.loadMenus(this.set_particle_img()))
    );
    this.addChild(this._sprite_particles[i]);
    this._sprite_particles_data[i] = [];
    this.reset_particles(i);
    this._sprite_particles[i].x = Math.randomInt(Graphics.boxWidth);
    this._sprite_particles[i].y = Math.randomInt(Graphics.boxHeight);
    this._sprite_particles[i].opacity = 0;
    this._sprite_particles[i].blendMode = Moghunter.mpart_blendMode;
  }
};

//==============================
// * Reset Particles
//==============================
Scene_MenuBase.prototype.reset_particles = function (i) {
  this._sprite_particles_data[i][0] =
    (Math.random() * 2 + 0.4) * Moghunter.mpart_ox;
  this._sprite_particles_data[i][1] =
    (Math.random() * 2 + 0.4) * Moghunter.mpart_oy;
  this._sprite_particles_data[i][2] = Math.random() * Moghunter.mpart_a * 0.01;
  this._sprite_particles[i].opacity = 0;
  this._sprite_particles[i].x = this._nw[0] + Math.randomInt(Graphics.boxWidth);
  var pz = Math.random() * 0.5 * 1;
  this._sprite_particles[i].scale = new PIXI.Point(
    0.5 + Number(pz),
    0.5 + Number(pz)
  );
  if (Moghunter.mpart_oy < 0) {
    this._sprite_particles[i].y =
      Graphics.boxHeight + this._sprite_particles[i].height * 3;
  } else if (Moghunter.mpart_oy > 0) {
    this._sprite_particles[i].y = -this._sprite_particles[i].height * 3;
  } else {
    this._sprite_particles[i].y = Math.randomInt(Graphics.boxHeight);
  }
  if (
    this._sprite_particles_data[i][0] == 0 &&
    this._sprite_particles_data[i][1] == 0
  ) {
    this._sprite_particles[i].x = -Graphics.width;
  }
};

//==============================
// * Update
//==============================
var _mog_mpart_scbase_update = Scene_MenuBase.prototype.update;
Scene_MenuBase.prototype.update = function () {
  _mog_mpart_scbase_update.call(this);
  if (SceneManager._mpart) {
    this.update_particles();
  }
};

//==============================
// * Update Particles
//==============================
Scene_MenuBase.prototype.update_particles = function () {
  for (var i = 0; i < this._sprite_particles.length; i++) {
    this._sprite_particles[i].x += this._sprite_particles_data[i][0];
    this._sprite_particles[i].y += this._sprite_particles_data[i][1];
    this._sprite_particles[i].opacity += 4;
    this._sprite_particles[i].rotation += this._sprite_particles_data[i][2];
    if (this.need_reset_particles(i)) {
      this.reset_particles(i);
    }
  }
};

//==============================
// * Need Reset Particles
//==============================
Scene_MenuBase.prototype.need_reset_particles = function (i) {
  if (
    this._sprite_particles[i].x <
    -this._nw[1] - this._sprite_particles[i].width * 3
  ) {
    return true;
  }
  if (
    this._sprite_particles[i].x >
    this._nw[1] + Graphics.boxWidth + this._sprite_particles[i].width * 3
  ) {
    return true;
  }
  if (this._sprite_particles[i].y < -this._sprite_particles[i].height * 3) {
    return true;
  }
  if (
    this._sprite_particles[i].y >
    Graphics.boxHeight + this._sprite_particles[i].height * 3
  ) {
    return true;
  }
  return false;
};