// DarkPlasma_ExpandCharacterPattern 1.0.0
// Copyright (c) 2023 DarkPlasma
// This software is released under the MIT license.
// http://opensource.org/licenses/mit-license.php

/**
 * 2023/07/15 1.0.0 公開
 */

/*:
@target MZ
@url https://github.com/elleonard/DarkPlasma-MZ-Plugins/tree/release
@plugindesc Increase the number of animation patterns for walking graphics
@author DarkPlasma
@license MIT

@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/DarkPlasma-MZ-Plugins ).
Original plugin by DarkPlasma.
Please check the latest official version at:
https://github.com/elleonard/DarkPlasma-MZ-Plugins/tree/release
-----

version: 1.0.0
Increases the number of walking animation patterns beyond three.
The walking animation patterns play from the left edge of the image,
and then resume from the left edge when the right edge is reached.

For characters with additional animation patterns, the walking animation
pattern should
start at the top left corner of the image and be limited to one character.
Do not include any extra white space in the width.
The height must be enough for two characters.

Actor notes:
<maxPattern:n>
Sets the number of walking animation patterns to n.
<defaultPattern:n>
Sets the default walking pattern to n.
If not set, the default pattern will be 1.

This plugin adds the following elements to save data:
- Extended animation pattern information for each event

@command expandPattern
@text Extended Pattern Settings
@desc Sets the animation pattern for walking graphics. Valid only once per page.
@arg maxPattern
@text Maximum number of patterns
@type number
@default 4

@arg defaultPattern
@text Default Pattern
@type number
@default 1
*/

/*:ja
@plugindesc 歩行グラフィックのアニメーションパターンを増やす
@author DarkPlasma
@license MIT

@target MZ
@url https://github.com/elleonard/DarkPlasma-MZ-Plugins/tree/release

@command expandPattern
@text 拡張パターン設定
@desc 歩行グラフィックのアニメーションパターンを設定します。ページ内で1回のみ有効です。
@arg maxPattern
@text 最大パターン数
@type number
@default 4
@arg defaultPattern
@text デフォルトパターン
@type number
@default 1

@help
version: 1.0.0
歩行グラフィックのアニメーションパターンを3通りよりも増やします。
歩行グラフィック画像の左端から順に再生し、
右端にたどり着いたら左端から再生します。

アニメーションパターンを増やすキャラクターの歩行グラフィック画像は
画像左上端から開始して1キャラ分のみとしてください。
横幅は余分な空白を含めないようにしてください。
高さは2キャラクター分必要になります。

アクターのメモ欄:
<maxPattern:n>
歩行グラフィックのアニメーションパターン数をnに設定します。
<defaultPattern:n>
歩行グラフィックのデフォルトパターンをnに設定します。
設定しない場合、デフォルトパターンは1になります。

本プラグインはセーブデータに以下の要素を追加します。
- イベントごとのアニメーションパターン拡張情報
*/

(() => {
  'use strict';

  const pluginName = document.currentScript.src.replace(/^.*\/(.*).js$/, function () {
    return arguments[1];
  });

  function parseArgs_expandPattern(args) {
    return {
      maxPattern: Number(args.maxPattern || 4),
      defaultPattern: Number(args.defaultPattern || 1),
    };
  }

  PluginManager.registerCommand(pluginName, 'expandPattern', () => {});
  function Game_CharacterBase_ExpandCharacterPatternMixIn(gameCharacterBase) {
    gameCharacterBase.isPatternExpanded = function () {
      return false;
    };
    gameCharacterBase.defaultPattern = function () {
      return 1;
    };
    const _resetPattern = gameCharacterBase.resetPattern;
    gameCharacterBase.resetPattern = function () {
      _resetPattern.call(this);
      this.setPattern(this.defaultPattern());
    };
    const _pattern = gameCharacterBase.pattern;
    gameCharacterBase.pattern = function () {
      if (this.isPatternExpanded()) {
        return this._pattern;
      }
      return _pattern.call(this);
    };
  }
  Game_CharacterBase_ExpandCharacterPatternMixIn(Game_CharacterBase.prototype);
  function Game_Player_ExpandCharacterPatternMixIn(gamePlayer) {
    gamePlayer.isPatternExpanded = function () {
      return !this.isInVehicle() && !!$gameParty.leader().isCharacterPatternExpanded();
    };
    const _maxPattern = gamePlayer.maxPattern;
    gamePlayer.maxPattern = function () {
      if (this.isPatternExpanded()) {
        return $gameParty.leader().maxCharacterPattern();
      }
      return _maxPattern.call(this);
    };
    const _defaultPattern = gamePlayer.defaultPattern;
    gamePlayer.defaultPattern = function () {
      if (this.isPatternExpanded()) {
        return $gameParty.leader().defaultCharacterPattern();
      }
      return _defaultPattern.call(this);
    };
  }
  Game_Player_ExpandCharacterPatternMixIn(Game_Player.prototype);
  function Game_Event_ExpandCharacterPatternMixIn(gameEvent) {
    const _setupPageSettings = gameEvent.setupPageSettings;
    gameEvent.setupPageSettings = function () {
      _setupPageSettings.call(this);
      const expandPatternCommand = this.list().find(
        (command) =>
          command.code === 357 && command.parameters[0] === pluginName && command.parameters[1] === 'expandPattern'
      );
      if (expandPatternCommand) {
        const args = parseArgs_expandPattern(expandPatternCommand.parameters[3]);
        this._isPatternExpanded = true;
        this._maxPattern = args.maxPattern;
        this._defaultPattern = args.defaultPattern;
      } else {
        this._isPatternExpanded = false;
      }
    };
    gameEvent.isPatternExpanded = function () {
      return this._isPatternExpanded || false;
    };
    const _maxPattern = gameEvent.maxPattern;
    gameEvent.maxPattern = function () {
      return this.isPatternExpanded() ? this._maxPattern : _maxPattern.call(this);
    };
    const _defaultPattern = gameEvent.defaultPattern;
    gameEvent.defaultPattern = function () {
      return this.isPatternExpanded() ? this._defaultPattern : _defaultPattern.call(this);
    };
  }
  Game_Event_ExpandCharacterPatternMixIn(Game_Event.prototype);
  function Game_Actor_ExpandCharacterPatternMixIn(gameActor) {
    gameActor.isCharacterPatternExpanded = function () {
      return !!this.actor().meta.maxPattern;
    };
    gameActor.maxCharacterPattern = function () {
      return Number(this.actor().meta.maxPattern || 4);
    };
    gameActor.defaultCharacterPattern = function () {
      return Number(this.actor().meta.defaultPattern || 1);
    };
    const _characterPatternYCount = gameActor.characterPatternYCount;
    if (!_characterPatternYCount) {
      gameActor.characterPatternYCount = function () {
        return ImageManager.isBigCharacter(this.characterName()) ? 4 : 8;
      };
    }
  }
  Game_Actor_ExpandCharacterPatternMixIn(Game_Actor.prototype);
  function Window_ExpandCharacterPatternMixIn(windowClass) {
    windowClass.drawActorCharacterWithExpandedPattern = function (actor, x, y) {
      const bitmap = ImageManager.loadCharacter(actor.characterName());
      const pw = bitmap.width / actor.maxCharacterPattern();
      const ph = bitmap.height / actor.characterPatternYCount();
      const sx = actor.defaultCharacterPattern() * pw;
      const sy = 0;
      this.contents.blt(bitmap, sx, sy, pw, ph, x - pw / 2, y - ph);
    };
  }
  Window_ExpandCharacterPatternMixIn(Window_Base.prototype);
  function Sprite_Character_ExpandPatternMixIn(spriteCharacter) {
    const _characterBlockX = spriteCharacter.characterBlockX;
    spriteCharacter.characterBlockX = function () {
      if (this._character.isPatternExpanded()) {
        return 0;
      }
      return _characterBlockX.call(this);
    };
    const _characterBlockY = spriteCharacter.characterBlockY;
    spriteCharacter.characterBlockY = function () {
      if (this._character.isPatternExpanded()) {
        return 0;
      }
      return _characterBlockY.call(this);
    };
    const _patternWidth = spriteCharacter.patternWidth;
    spriteCharacter.patternWidth = function () {
      if (this._character.isPatternExpanded()) {
        return this.bitmap.width / this._character.maxPattern();
      }
      return _patternWidth.call(this);
    };
  }
  Sprite_Character_ExpandPatternMixIn(Sprite_Character.prototype);
})();