//=============================================================================
// StateIconInMap.js
//=============================================================================

/*:ja
 * @plugindesc マップ時にステートアイコンを表示
 * @author tubo
 *
 * @param map iconIndex
 * @desc マップに表示するアイコン番号（"4":12 ステート[4]の表示をアイコン[12]に変更）
 * @default "4":18, "5":19
 *
 * @param hide stateId
 * @desc 頭上に表示させないステート番号
 * @default 1,2,3
 *
 * @param show number
 * @desc 表示数（-1:全て表示 0:表示しない 1:優先度が最大のみ 2~:指定数を優先度順に交互表示）
 * @default 1
 *
 * @param offset
 * @desc 座標の調整 x,y
 * @default 0,0
 *
 * @param is hiding in event
 * @desc イベント時に隠すかどうか
 * @default true
 *
 * @help
 * ステートのメモ欄に
 * <mapIcon: n>と表記するとn番のアイコンを表示します
 * <mapIcon: 0>で非表示になります
 * 指定がない場合はそのままアイコンを表示します
 *
 */


(function() {

	var parameters = PluginManager.parameters('StateIconInMap');
	var SIM = {};
	SIM.replaceIcon = JSON.parse('{'+parameters['map iconIndex']+'}');
	SIM.hide = JSON.parse('['+parameters['hide stateId']+']');
	SIM.offset = JSON.parse('['+parameters['offset']+']');
	SIM.showNumber = JSON.parse(parameters['show number']);
	SIM.eventHide = JSON.parse(parameters['is hiding in event']);


	// Sprite_Character
	var _Sprite_Character_setCharacter_sim = Sprite_Character.prototype.setCharacter;
	Sprite_Character.prototype.setCharacter = function(character) {
		_Sprite_Character_setCharacter_sim.call(this,character);
		if (!this._mapStateSprite) {
			var sprite = new Sprite_MapStateIcon();
			this._mapStateSprite = sprite;
			this.addChild(sprite);
		}
		if (character.constructor == Game_Player) {
			this._mapStateSprite.setup($gameParty.leader());
		} else if (character.actor) {
			this._mapStateSprite.setup(character.actor());
//		} else if (character.constructor == Game_Event && character.enemy) {
//			this._mapStateSprite.setup(character.enemy());
		}
	};


	// Sprite_MapStateIcon
	function Sprite_MapStateIcon() {
		this.initialize.apply(this, arguments);
	}
	Sprite_MapStateIcon.prototype = Object.create(Sprite_StateIcon.prototype);
	Sprite_MapStateIcon.prototype.constructor = Sprite_MapStateIcon;

	Sprite_MapStateIcon.prototype.updateIcon = function() {
		if ($gameMap.isEventRunning() && SIM.eventHide) {
			this._animationIndex = 0;
			this._iconIndex = 0;
			return;
		}
		if (this._battler && SIM.showNumber != 0) {
			if (!$gamePlayer.followers().isVisible() && this._battler.index() !== 0) {
				this._animationIndex = 0;
				this._iconIndex = 0;
				return;
			}
			var states = this._battler.states();
			states = states.filter( function(state) {
				return state.meta.mapIcon !== "0" && SIM.replaceIcon[state.id] !== 0 && SIM.hide.indexOf(state.id) === -1;
			} );
			if (states.length > 0) {
				this.x = SIM.offset[0];
				this.y = -this.parent.height - 16 + SIM.offset[1];

				if (SIM.showNumber === -1) {
				} else if (SIM.showNumber === 1) {
					states = [states.reduce( function(a,b) {
						return a.priority > b.priority ? a : b;
					} )];
				} else {
					states.sort( function(a,b) {
						return a.priority > b.priority;
					} )
					if (states.length > SIM.showNumber) {
						states.splice(SIM.showNumber);
					}
				}
				var icons = states.map( function(state) {
					if (state.meta.mapIcon) return Number(state.meta.mapIcon);
					if (SIM.replaceIcon[state.id]) return SIM.replaceIcon[state.id];
					return state.iconIndex;
				} );

				if (icons.length > 0) {
					this._animationIndex++;
					if (this._animationIndex >= icons.length) {
						this._animationIndex = 0;
					}
					this._iconIndex = icons[this._animationIndex];
				} else {
					this._animationIndex = 0;
					this._iconIndex = 0;
				}
			} else {
				this._animationIndex = 0;
				this._iconIndex = 0;
			}
		}
	};

})();