[MV] Steampunk HUD

//=============================================================================
// Steampunk Hud
// By Kvothe
// steampunk_hud.js
// Version: 0.1
// Free for commercial and non commercial use.
//=============================================================================
var Imported = Imported || {};
var SteampunkHud = SteampunkHud || {};
'use strict';
//=============================================================================
// Game_System:initialize
//=============================================================================
var __oldGameSystem_initialize = Game_System.prototype.initialize;
Game_System.prototype.initialize = function() {
  __oldGameSystem_initialize.call(this);
  this._steamHud = true;
}
//=============================================================================
// Game_System::steamHud
//=============================================================================
Object.defineProperty(Game_System.prototype, 'steamHud', {
  get: function() {
    return this._steamHud || false;
  }, set : function(value) {
    if ( typeof value == 'boolean' ) {
      this._steamHud = value;
    }
  }
})
//=============================================================================
// [Extended]Number:to_p
//=============================================================================
Number.prototype.to_p = function(actual, max) {
  return (this * actual / max);
}
//=============================================================================
// function:OpacityEffect
//=============================================================================
function numberEffectUpDown(num, low, max) {
  var _num = num
      _low = low
      _max = max
      _chg = true;
  if ( _chg == true ) {
    _num = _num > _max ? _num + 1 : _max;
    if ( _num > _max ) { _chg = false };
  } else {
    _num = _num < _low ? _num - 1 : _low;
    if ( _num < _low ) { _chg = true };
  }
  return _now
}
//=============================================================================
// Sprite:SteampunkHud
//=============================================================================
function SpriteSteampunkHud() { this.initialize.apply(this, arguments) }
SpriteSteampunkHud.prototype.constructor = SpriteSteampunkHud;
//=============================================================================
// steampunk_hud:
//=============================================================================
(function($){
  //---------------------------------------------------------------------------
  // Carregar parameters.
  //---------------------------------------------------------------------------
  $.Parameters = PluginManager.parameters['SteampunkHud'];
  $.Param = $.Param || {};
  //---------------------------------------------------------------------------
  // Configuração.
  //---------------------------------------------------------------------------
  $.Param.layout0 = "Layout 0 - Back HUD"; // Primeiro layout da HUD.
  $.Param.layout1 = "Layout 1 - Icon HUD"; // Segundo layout da HUD.
  $.Param.layoutEffect = "Efeito HUD";     // Layout de efeito da HUD.
  $.Param.hp_meter = "Hp Meter HUD";       // Barra de HP da HUD.
  $.Param.mp_meter = "Mp Meter HUD";       // Barra de MP da HUD.
  $.Param.speed = 4;                       // Velocidade para esconder/ativar
  $.Param.actor_id = 1;                    // A HUD é destinada a qual actor?
  $.Param.addonX = 0;                      // Modificar a posição X.
  $.Param.addonY = 0;                      // Modificar a posição Y.
  $.Param.switchID = 1;                    // ID para ativar/desativar a HUD.
  //---------------------------------------------------------------------------
  // Inicialização.
  //---------------------------------------------------------------------------
  SpriteSteampunkHud.prototype.initialize = function() {
    var actor = $gameActor.actor($.Param.actor_id);
    var layout0 = new Sprite(null);
    layout0.bitmap = ImageManager.loadSystem($.Param.layout0);
    layout0.move(30 + $.Param.addonX.toNumber, 16 + $.Param.addonY.toNumber);
    var layout1 = new Sprite(null);
    layout1.bitmap = ImageManager.loadSystem($.Param.layout1);
    layout1.move(19 + $.Param.addonX.toNumber, 10 + $.Param.addonY.toNumber);
    var hpBitmap = ImageManager.loadSystem($.Param.hp_meter);
    var mpBitmap = ImageManager.loadSystem($.Param.mp_meter);
    var sHp = new Sprite(null);
    sHp.bitmap = new Bitmap(hpBitmap.width, mpBitmap.width);
    sHp.move(42 + $.Param.addonX.toNumber, 22 + $.Param.addonY.toNumber);
    var sMp = new Sprite(null);
    sMp.bitmap = new Bitmap(mpBitmap.width, mpBitmap.height);
    sMp.move(44 + $.Param.addonX.toNumber, 43 + $.Param.addonY.toNumber);
    sHp.bitmap.blt(hpBitmap, 0, 0, hpBitmap.width.to_p(actor.hp, actor.mhp), hpBitmap.height, 0, 0, sHp.width, sHp.height);
    sMp.bitmap.blt(mpBitmap, 0, 0, mpBitmap.width.to_p(actor.mp, actor.mmp), mpBitmap.height, 0, 0, sHp.width, sHp.height);
    var effect = new Sprite(null);
    effect.bitmap = ImageManager.loadSystem($.Param.layoutEffect);
    effect.opacity.set(128);
    var effectOpacity = 128;
    var opacityGeral = 0;
  }
  //---------------------------------------------------------------------------
  // Renovar
  //---------------------------------------------------------------------------
  SpriteSteampunkHud.prototype.dispose = function() {
    layout0.clear;
    layout1.clear;
    sHp.clear;
    sMp.clear;
    effect.clear;
  }
  //---------------------------------------------------------------------------
  // Atualizar
  //---------------------------------------------------------------------------
  SpriteSteampunkHud.prototype.update = function() {
    sHp._refresh;
    sMp._refresh;
    sHp.bitmap.blt(hpBitmap, 0, 0, hpBitmap.width.to_p(actor.hp, actor.mhp), hpBitmap.height, 0, 0, sHp.width, sHp.height);
    sMp.bitmap.blt(mpBitmap, 0, 0, mpBitmap.width.to_p(actor.mp, actor.mmp), mpBitmap.height, 0, 0, sHp.width, sHp.height);
    if ( $.Param.switchID !== undefined && $.Param.switchID > 0 ) {
      $gameSystem.steamHud.set($gameSwitches.value($.Param.switchID))
    }
    if ( $gameSystem.steamHud.get == true ) {
      effectOpacity = numberEffectUpDown.call(effectOpacity, 62, 122);
      effect.opacity.set(effectOpacity);
      if ( layout0.opacity.get !== 255 || layout1.opacity.get !== 255 || sHp.opacity.get !== 255 || sHp.opacity !== 255 ) {
        opacityGeral = Math.clamp(opacityGeral + 1, 0, 255)
        layout0.opacity.set(opacityGeral);
        layout1.opacity.set(opacityGeral);
        sHp.opacity.set(opacityGeral);
        sMp.opacity.set(opacityGeral);
      }
    } else {
      if ( effect.opacity.get !== 0 || layout0.opacity.get !== 0 || layout1.opacity.get !== 0 || sHp.opacity.get !== 0 || sHp.opacity !== 0 ) {
        opacityGeral = Math.clamp(opacityGeral - 1, 0, 255)
        effect.opacity.set(opacityGeral);
        layout0.opacity.set(opacityGeral);
        layout1.opacity.set(opacityGeral);
        sHp.opacity.set(opacityGeral);
        sMp.opacity.set(opacityGeral);
      }
    }
  }
  //---------------------------------------------------------------------------
  // Scene_Map:start
  //---------------------------------------------------------------------------
  var oldSceneMapSteampunkHud_start = Scene_Map.prototype.start;
  Scene_Map.prototype.start = function() {
    oldSceneMapSteampunkHud_start.call(this);
    this.createSteampunkHud();
  }
  //---------------------------------------------------------------------------
  // Scene_Map:createSteampunkHud
  //---------------------------------------------------------------------------
  Scene_Map.prototype.createSteampunkHud = function () {
    this._steampunkHud = new SpriteSteampunkHud();
    this.addChild(this._steampunkHud);
  };
  //---------------------------------------------------------------------------
  // Scene_Map:terminate
  //---------------------------------------------------------------------------
  var oldSceneMapSteampunkHud_terminate = Scene_Map.prototype.terminate;
  Scene_Map.prototype.terminate = function () {
    oldSceneMapSteampunkHud_terminate.call(this);
    this._steampunkHud.dispose();
  };
  //---------------------------------------------------------------------------
  // Scene_Map:update
  //---------------------------------------------------------------------------
  var oldSceneMapSteampunkHud_update = Scene_Map.prototype.update;
  Scene_Map.prototype.update = function () {
    oldSceneMapSteampunkHud_update.call(this);
    this._steampunkHud.update();
  };
})(SteampunkHud)
//=============================================================================
// PluginManager:register
//=============================================================================
PluginManager.register("SteampunkHud", "0.1.0.0", "HUD estilo steampunk.", {
  email: "dax-soft@live.com",
  name: "Kvothe",
  website: "http://www.dax-soft.weebly.com"
}, "2015-10-17");