//=============================================================================
// TMPlugin - キャラクター表示拡張
// バージョン: 2.0.2
// 最終更新日: 2016/12/03
// 配布元    : http://hikimoki.sakura.ne.jp/
//-----------------------------------------------------------------------------
// Copyright (c) 2016 tomoaky
// Released under the MIT license.
// http://opensource.org/licenses/mit-license.php
//=============================================================================
/*:
@plugindesc Adds the ability to adjust the display position, rotate, and zoom to events.
@author tomoaky
@url https://github.com/munokura/tomoaky-MV-plugins
@license MIT License

@help
English Help Translator: munokura
This is an unofficial English translation of the plugin help,
created to support global RPG Maker users.
Feedback is welcome to improve translation quality
(see: https://github.com/munokura/tomoaky-MV-plugins ).
Original plugin by tomoaky.
-----
How to Use:

You can set the display position, magnification, and rotation angle by writing tags in the event Note field.

To rotate the graphic around its center, set <anchorY:0.5> along with the angle tag.

When the event page changes, parameters without tags on the next page will retain their previous settings.

This plugin has been tested with RPG Maker MV Version 1.3.4.

Note field (Event) Tags:

<chrShift:0 0> # Change the display position offset
<chrAngle:0> # Change the rotation angle (0 to 359)
<chrScale:1.0 1.0> # Change the magnification (1.0 is actual magnification)
<chrAnchor:0.5 1.0> # Change the center position

For tags with two values, specify the X and Y settings separately.

In addition to the event Note field, you can also set parameters using the same tags in the annotation command at the top of the action content.
If there are tags in both the Note field and the annotation, the annotation takes priority.

Plugin Commands:

chrShift 1 5 -3
Shifts Event 1 5 dots to the right and 3 dots up.

chrAngle 1 90
Rotates Event 1 90 degrees to the right.

chrScale 2 1.5 0.5
Enlarges Event 2's width by 50% and reduces its height by half.

chrScaleRate 3 1.3 0.7
Sets the scaling correction rate for Event 3 to 1.3 times the width and 0.7 times the height.
The scaling correction rate is multiplied separately from the scaling rate set by setChrScale and will return to 100% over time.

chrClear 1
Removes all chrShift, chrAngle, and chrScale effects applied to Event 1.

The event number (the first number) specifies the target according to the following rules:
-1 ... Targets the player
0 ... Targets the event executing the command
1 or greater ... Targets the event with that number

Script Commands:

this.setChrShift(-10, 5)
Shifts the display position of this event 10 degrees to the left and 5 degrees down.

this.setChrAngle(180)
Rotates this event 180 degrees.

this.setChrScale(2, 1)
Scales only the width of this event by 2x.

this.setChrScaleRate(1, 1.5)
Sets the scale correction rate for this event to 1.5x height, leaving the width unchanged.

Plugin commands cannot be used with the "Set Movement Route" Event's Contents, so use the script above instead.

@param landingAnimation
@desc Automatically applies the expansion correction rate when landing after a jump. Default: 1 (0 disables / 1 enables)
@default 1
*/


/*:ja
@plugindesc イベントに表示位置補正、回転、拡大の機能を追加します。
@author tomoaky
@url https://github.com/munokura/tomoaky-MV-plugins
@license MIT License

@help
使い方:

  イベントのメモ欄にタグを書き込むことで、表示位置や拡大率、回転角度の
  設定ができます。

  グラフィックの中心を軸に回転させたい場合は angle タグと一緒に
  <anchorY:0.5> を設定してください。

  イベントページが変化した際、次のページでタグ設定がないパラメータは
  変化前の状態がそのまま引き継がれます。

  このプラグインは RPGツクールMV Version 1.3.4 で動作確認をしています。


メモ欄（イベント）タグ:

  <chrShift:0 0>         # 表示位置補正値を変更
  <chrAngle:0>           # 回転角度を変更 ( 0 ～ 359 )
  <chrScale:1.0 1.0>     # 拡大率を変更 ( 1.0 で等倍)
  <chrAnchor:0.5 1.0>    # 中心位置を変更

  数値が 2 つあるタグはＸ方向とＹ方向の設定をそれぞれ指定してください。

  イベントのメモ欄以外に、実行内容の一番上にある注釈コマンド内でも
  同様のタグでパラメータを設定することができます。
  メモ欄と注釈の両方にタグがある場合は注釈が優先されます。


プラグインコマンド:

  chrShift 1 5 -3
    イベント 1 番を右に 5、上に 3 ドットずらします。

  chrAngle 1 90
    イベント 1 番を右に 90 度回転させます。

  chrScale 2 1.5 0.5
    イベント 2 番の幅を 50% 拡大し、高さを半分に縮小します。

  chrScaleRate 3 1.3 0.7
    イベント 3 番の拡大補正率を幅 1.3 倍、高さ 0.7 倍に設定します。
    拡大補正率は setChrScale による拡大率とは別に乗算され、時間経過で
    等倍に戻ります。

  chrClear 1
    イベント 1 番に適用されている chrShift、chrAngle、chrScale の効果を
    すべて解除します。

  イベント番号（ひとつ目の数値）は以下の規則にしたがって対象を指定します。
    -1     … プレイヤーを対象にする
    0      … コマンドを実行しているイベントを対象にする
    1 以上 … その番号のイベントを対象にする


スクリプトコマンド:

  this.setChrShift(-10, 5)
    このイベントの表示位置を左に１０、下に５ずらす。

  this.setChrAngle(180)
    このイベントを１８０度回転させる。

  this.setChrScale(2, 1)
    このイベントの幅だけを２倍に拡大する。

  this.setChrScaleRate(1, 1.5)
    このイベントの拡大補正率を幅はそのまま、高さ 1.5 倍に設定します。

  イベントコマンド『移動ルートの設定』ではプラグインコマンドが
  使用できないので、上記のスクリプトを代用してください。

@param landingAnimation
@desc ジャンプ後の着地時に拡大補正率を自動的に適用する。 初期値: 1 ( 0 で無効 / 1 で有効 )
@default 1
*/

var Imported = Imported || {};
Imported.TMCharacterEx = true;

var TMPlugin = TMPlugin || {};
TMPlugin.CharacterEx = {};
TMPlugin.CharacterEx.Parameters = PluginManager.parameters('TMCharacterEx');
TMPlugin.CharacterEx.LandingAnimation = TMPlugin.CharacterEx.Parameters['landingAnimation'] === '1';

if (!TMPlugin.EventBase) {
  TMPlugin.EventBase = true;
  (function() {

    var _Game_Event_setupPage = Game_Event.prototype.setupPage;
    Game_Event.prototype.setupPage = function() {
      _Game_Event_setupPage.call(this);
      if (this._pageIndex >= 0) this.loadCommentParams();
    };

    Game_Event.prototype.loadCommentParams = function() {
      this._commentParams = {};
      var re = /<([^<>:]+)(:?)([^>]*)>/g;
      var list = this.list();
      for (var i = 0; i < list.length; i++) {
        var command = list[i];
        if (command && command.code == 108 || command.code == 408) {
          for (;;) {
            var match = re.exec(command.parameters[0]);
            if (match) {
              this._commentParams[match[1]] = match[2] === ':' ? match[3] : true;
            } else {
              break;
            }
          }
        } else {
          break;
        }
      }
    };

    Game_Event.prototype.loadTagParam = function(paramName) {
      return this._commentParams[paramName] || this.event().meta[paramName];
    };

  })();
} // TMPlugin.EventBase

if (!TMPlugin.InterpreterBase) {
  TMPlugin.InterpreterBase = true;
  (function() {

    Game_Interpreter.prototype.convertEscapeCharactersTM = function(text) {
      text = text.replace(/\\/g, '\x1b');
      text = text.replace(/\x1b\x1b/g, '\\');
      text = text.replace(/\x1bV\[(\d+)\]/gi, function() {
        return $gameVariables.value(parseInt(arguments[1]));
      }.bind(this));
      text = text.replace(/\x1bV\[(\d+)\]/gi, function() {
        return $gameVariables.value(parseInt(arguments[1]));
      }.bind(this));
      text = text.replace(/\x1bN\[(\d+)\]/gi, function() {
        return this.actorNameTM(parseInt(arguments[1]));
      }.bind(this));
      text = text.replace(/\x1bP\[(\d+)\]/gi, function() {
        return this.partyMemberNameTM(parseInt(arguments[1]));
      }.bind(this));
      text = text.replace(/\x1bG/gi, TextManager.currencyUnit);
      return text;
    };
  
    Game_Interpreter.prototype.actorNameTM = function(n) {
      var actor = n >= 1 ? $gameActors.actor(n) : null;
      return actor ? actor.name() : '';
    };

    Game_Interpreter.prototype.partyMemberNameTM = function(n) {
      var actor = n >= 1 ? $gameParty.members()[n - 1] : null;
      return actor ? actor.name() : '';
    };

  })();
} // TMPlugin.InterpreterBase

(function() {

  //-----------------------------------------------------------------------------
  // Game_CharacterBase
  //

  var _Game_CharacterBase_initMembers = Game_CharacterBase.prototype.initMembers;
  Game_CharacterBase.prototype.initMembers = function() {
    _Game_CharacterBase_initMembers.call(this);
    this.initChrParams();
  }
  
  Game_CharacterBase.prototype.initChrParams = function() {
    this._chrShiftX     = 0;
    this._chrShiftY     = 0;
    this._chrAngle      = 0;
    this._chrScaleX     = 1.0;
    this._chrScaleY     = 1.0;
    this._chrAnchorX    = 0.5;
    this._chrAnchorY    = 1;
    this._chrScaleRateX = 1;
    this._chrScaleRateY = 1;
  };

  var _Game_CharacterBase_screenX = Game_CharacterBase.prototype.screenX;
  Game_CharacterBase.prototype.screenX = function() {
    return _Game_CharacterBase_screenX.call(this) + this._chrShiftX;
  };

  var _Game_CharacterBase_screenY = Game_CharacterBase.prototype.screenY;
  Game_CharacterBase.prototype.screenY = function() {
    return _Game_CharacterBase_screenY.call(this) + this._chrShiftY;
  };

  Game_CharacterBase.prototype.screenAngle = function() {
    return this._chrAngle;
  };

  Game_CharacterBase.prototype.screenScaleX = function() {
    return this._chrScaleX * this._chrScaleRateX;
  };

  Game_CharacterBase.prototype.screenScaleY = function() {
    return this._chrScaleY * this._chrScaleRateY;
  };
  
  Game_CharacterBase.prototype.screenAnchorX = function() {
    return this._chrAnchorX;
  };
  
  Game_CharacterBase.prototype.screenAnchorY = function() {
    return this._chrAnchorY;
  };
  
  Game_CharacterBase.prototype.setChrShift = function(shiftX, shiftY) {
    if (shiftX != null && shiftY != null) {
      this._chrShiftX = +shiftX;
      this._chrShiftY = +shiftY;
    }
  };
  
  Game_CharacterBase.prototype.setChrAngle = function(angle) {
    if (angle != null) {
      this._chrAngle = angle * Math.PI / 180;
    }
  };
  
  Game_CharacterBase.prototype.setChrScale = function(scaleX, scaleY) {
    if (scaleX != null && scaleY != null) {
      this._chrScaleX = +scaleX;
      this._chrScaleY = +scaleY;
    }
  };

  Game_CharacterBase.prototype.setChrScaleRate = function(scaleRateX, scaleRateY) {
    if (scaleRateX != null && scaleRateY != null) {
      this._chrScaleRateX = +scaleRateX;
      this._chrScaleRateY = +scaleRateY;
    }
  };

  Game_CharacterBase.prototype.setChrAnchor = function(anchorX, anchorY) {
    if (anchorX != null && anchorY != null) {
      this._chrAnchorX = +anchorX;
      this._chrAnchorY = +anchorY;
    }
  };

  var _Game_CharacterBase_updateJump = Game_CharacterBase.prototype.updateJump;
  Game_CharacterBase.prototype.updateJump = function() {
    _Game_CharacterBase_updateJump.call(this);
    if (TMPlugin.CharacterEx.LandingAnimation && this._jumpCount === 0) {
      this.setChrScaleRate(1.3, 0.7);
    }
  };

  var _Game_CharacterBase_updateAnimation = Game_CharacterBase.prototype.updateAnimation;
  Game_CharacterBase.prototype.updateAnimation = function() {
    _Game_CharacterBase_updateAnimation.call(this);
    if (this._chrScaleRateX < 1) {
      this._chrScaleRateX = Math.min(this._chrScaleRateX + 0.05, 1);
    } else if (this._chrScaleRateX > 1) {
      this._chrScaleRateX = Math.max(this._chrScaleRateX - 0.05, 1);
    }
    if (this._chrScaleRateY < 1) {
      this._chrScaleRateY = Math.min(this._chrScaleRateY + 0.05, 1);
    } else if (this._chrScaleRateY > 1) {
      this._chrScaleRateY = Math.max(this._chrScaleRateY - 0.05, 1);
    }
  };

  //-----------------------------------------------------------------------------
  // Game_Event
  //
  
  var _Game_Event_setupPage = Game_Event.prototype.setupPage;
  Game_Event.prototype.setupPage = function() {
    _Game_Event_setupPage.call(this);
    if (this._pageIndex >= 0) {
      var chrShift = this.loadTagParam('chrShift');
      if (chrShift) this.setChrShift.apply(this, chrShift.split(' '));
      this.setChrAngle(this.loadTagParam('chrAngle'));
      var chrScale = this.loadTagParam('chrScale');
      if (chrScale) this.setChrScale.apply(this, chrScale.split(' '));
      var chrAnchor = this.loadTagParam('chrAnchor');
      if (chrAnchor) this.setChrAnchor.apply(this, chrAnchor.split(' '));
    } else {
      this.initChrParams();
    }
  };
  
  //-----------------------------------------------------------------------------
  // Game_Interpreter
  //

  var _Game_Interpreter_pluginCommand = Game_Interpreter.prototype.pluginCommand;
  Game_Interpreter.prototype.pluginCommand = function(command, args) {
    _Game_Interpreter_pluginCommand.call(this, command, args);
    if (command === 'chrShift') {
      var arr = args.map(this.convertEscapeCharactersTM, this);
      var character = this.character(+arr[0]);
      if (character) character.setChrShift(arr[1], arr[2]);
    } else if (command === 'chrAngle') {
      var arr = args.map(this.convertEscapeCharactersTM, this);
      var character = this.character(+arr[0]);
      if (character) character.setChrAngle(arr[1]);
    } else if (command === 'chrScale') {
      var arr = args.map(this.convertEscapeCharactersTM, this);
      var character = this.character(+arr[0]);
      if (character) character.setChrScale(arr[1], arr[2]);
    } else if (command === 'chrScaleRate') {
      var arr = args.map(this.convertEscapeCharactersTM, this);
      var character = this.character(+arr[0]);
      if (character) character.setChrScaleRate(arr[1], arr[2]);
    } else if (command === 'chrClear') {
      var arr = args.map(this.convertEscapeCharactersTM, this);
      var character = this.character(+arr[0]);
      if (character) {
        character.setChrShift(0, 0);
        character.setChrAngle(0);
        character.setChrScale(1.0, 1.0);
      }
    }
  };
  
  //-----------------------------------------------------------------------------
  // Sprite_Character
  //
  
  var _Sprite_Character_updateOther = Sprite_Character.prototype.updateOther;
  Sprite_Character.prototype.updateOther = function() {
    _Sprite_Character_updateOther.call(this);
    this.rotation = this._character.screenAngle();
    this.scale.set(this._character.screenScaleX(), this._character.screenScaleY());
    this.anchor.set(this._character.screenAnchorX(), this._character.screenAnchorY());
  };

})();