//================================================================
// RS_MoreEnemies.js
// ---------------------------------------------------------------
// The MIT License
// Copyright (c) 2018 biud436
// ---------------------------------------------------------------
// Free for commercial and non commercial use.
//================================================================
/*:
 * @plugindesc This plugin allows you to add a lot of enemies. <RS_MoreEnemies>
 * @author biud436
 *
 * @param Troop Settings
 * @type struct<Troop>[]
 * @desc Add the more enemies settings as you want!
 * @default []
 *
 * @help
 * ======================================================
 * Change Log
 * ======================================================
 * 2018.08.31 (v1.0.0) - First Release.
 * 2018.08.31 (v1.0.1) :
 * - Now this plugin will be included the struct named Enemy Reposition in the plugin parameter called Troop Settings.
 * 2022.05.08 (v1.0.2) :
 * - migrated to ES6
 */
/*~struct~Troop:
 *
 * @param troopId
 * @type troop
 * @min 1
 * @desc Specify troop's ID.
 * @default 1
 *
 * @param moreEnemies
 * @type struct<Enemy>[]
 * @desc Add a new enemy in their troop and set up the position.
 * @default ["{\"enemyId\":\"1\",\"x\":\"300\",\"y\":\"200\",\"hidden\":\"false\"}"]
 *
 * @param enemyReposition
 * @type struct<EnemyReposition>
 * @desc if you need to set up enemies' location automatically? it is here.
 * @default {"reposition":"false","width":"4","height":"6","x":"96 + (96 * x);","y":"Graphics.boxHeight / 3 + (96 * y);"}
 *
 */
/*~struct~Enemy:
 *
 * @param enemyId
 * @text enemyId
 * @type enemy
 * @desc Specify the ID for enemy.
 * @default 1
 *
 * @param x
 * @text x
 * @type number
 * @min 0
 * @desc Specify the screen x position for enemy
 * @default 300
 *
 * @param y
 * @text y
 * @type number
 * @min 0
 * @desc Specify the screen y position for enemy
 * @default 200
 *
 * @param hidden
 * @type boolean
 * @desc Visible or hidden settings. this sets up as the hiding state basically. This state can be changed later
 * @default false
 * @on true
 * @off false
 *
 */
/*~struct~EnemyReposition:
 *
 * @param reposition
 * @type boolean
 * @desc if you are added a lot of monsters to your game? to use this, it could set the location automatically.
 * @default false
 * @on true
 * @off false
 *
 * @param width
 * @type number
 * @desc The field is represented by a two-dimensional array. I used a double loop to set its location in the entries.
 * @default 4
 * @min 3
 *
 * @param height
 * @type number
 * @desc The field is represented by a two-dimensional array. I used a double loop to set its location in the entries.
 * @default 6
 * @min 3
 *
 * @param x
 * @desc make it possible for the game to place enemies' x position when initializing the combat.
 * @default 96 + (96 * x);
 *
 * @param y
 * @desc make it possible for the game to place enemies' y position when initializing the combat.
 * @default Graphics.boxHeight / 3 + (96 * y);
 *
 */
/*:ko
 * @plugindesc <RS_MoreEnemies>
 * @author biud436
 *
 * @param Troop Settings
 * @text 적 그룹 설정
 * @type struct<Troop>[]
 * @desc 적 그룹을 설정하십시오.
 * @default []
 *
 * @help
 * ======================================================
 * Change Log
 * ======================================================
 * 2018.08.31 (v1.0.0) - First Release.
 * 2018.08.31 (v1.0.1) - 적 그룹 매개변수 안에 위치 재설정 기능이 포함되게 수정하였습니다.
 * 2022.05.08 (v1.0.2) :
 * - migrated to ES6
 */
/*~struct~Troop:ko
 *
 * @param troopId
 * @text 적 그룹 ID
 * @type troop
 * @min 1
 * @desc 적 군단(적 그룹)의 ID 값을 선택하십시오.
 * @default 1
 *
 * @param moreEnemies
 * @text 새로운 에너미 생성
 * @type struct<Enemy>[]
 * @desc 새로운 적을 생성하십시오.
 * @default ["{\"enemyId\":\"1\",\"x\":\"300\",\"y\":\"200\",\"hidden\":\"false\"}"]
 *
 * @param enemyReposition
 * @text 에너미 위치 설정
 * @type struct<EnemyReposition>
 * @desc 에너미의 위치를 바둑판 형식으로 재정렬합니다.
 * @default {"reposition":"false","width":"4","height":"6","x":"96 + (96 * x);","y":"Graphics.boxHeight / 3 + (96 * y);"}
 *
 */
/*~struct~Enemy:ko
 *
 * @param enemyId
 * @text 에너미 ID
 * @text enemyId
 * @type enemy
 * @desc ID 값을 설정합니다
 * @default 1
 *
 * @param x
 * @text x
 * @type number
 * @min 0
 * @desc x좌표를 설정합니다.
 * @default 300
 *
 * @param y
 * @text y
 * @type number
 * @min 0
 * @desc y좌표를 설정합니다.
 * @default 200
 *
 * @param hidden
 * @text 숨김 여부
 * @type boolean
 * @desc 숨어있다가 중간에 나타날 지 여부를 설정합니다.
 * @default false
 * @on 숨긴다
 * @off 표시한다
 *
 */
/*~struct~EnemyReposition:ko
 *
 * @param reposition
 * @text 위치 재설정 여부
 * @type boolean
 * @desc 위치를 바둑판으로 재설정하는 기능을 사용하시겠습니까? (기본값 = 사용하지 않는다)
 * @default false
 * @on 사용한다.
 * @off 사용하지 않는다.
 *
 * @param width
 * @text 폭
 * @type number
 * @desc 바둑판 배열 계산에 필요한 폭 값 (바둑판의 폭). 이중 루프를 사용하여 배치합니다.
 * @default 4
 * @min 3
 *
 * @param height
 * @text 높이
 * @type number
 * @desc 바둑판 배열 계산에 필요한 높이 값 (바둑판의 높이). 이중 루프를 사용하여 배치합니다.
 * @default 6
 * @min 3
 *
 * @param x
 * @desc 좌표 계산식을 입력하세요. (x는 이중 루프로 구성한 2차원 셀에서의 인덱스 값입니다)
 * @default 96 + (96 * x);
 *
 * @param y
 * @desc 좌표 계산식을 입력하세요. (y는 이중 루프로 구성한 2차원 셀에서의 인덱스 값입니다)
 * @default Graphics.boxHeight / 3 + (96 * y);
 *
 */

(() => {
    "use strict";

    let parameters = $plugins.filter((i) => {
        return i.description.contains("<RS_MoreEnemies>");
    });
    parameters = parameters.length > 0 && parameters[0].parameters;

    const RS = {};
    RS.MoreEnemies = {
        jsonParse(str) {
            const retData = JSON.parse(str, (k, v) => {
                try {
                    return this.jsonParse(v);
                } catch (e) {
                    return v;
                }
            });
            return retData;
        },
    };

    let troopSettings;
    if (parameters["Troop Settings"] !== "") {
        troopSettings = RS.MoreEnemies.jsonParse(parameters["Troop Settings"]);
    }

    Object.assign(RS.MoreEnemies, {
        createMoreEnemies() {
            troopSettings.forEach((settings) => {
                const troopId = settings.troopId;
                const troop = $dataTroops && $dataTroops[troopId];
                if (troop) {
                    settings.moreEnemies.forEach((event) => {
                        if ($dataTroops[troopId].members instanceof Array) {
                            $dataTroops[troopId].members.push(event);
                        }
                    });
                }
            });
        },
    });

    const alias_Spriteset_Battle_createEnemies =
        Spriteset_Battle.prototype.createEnemies;
    Spriteset_Battle.prototype.createEnemies = function () {
        alias_Spriteset_Battle_createEnemies.call(this);
        this.setPositionForEnemies();
    };

    Spriteset_Battle.prototype.setPositionForEnemies = function () {
        const troopId = $gameTroop._troopId;

        if (!troopSettings) return;

        // if there has troop settings?
        let enemyReposition = troopSettings.filter((settings) => {
            return settings.troopId === troopId;
        });

        if (Array.isArray(enemyReposition) && enemyReposition.length <= 0)
            return;

        enemyReposition = enemyReposition[0].enemyReposition;

        // if the reposition is enabled?
        if (!enemyReposition.reposition) return;

        let id = 0;
        const WIDTH = enemyReposition.width || 4;
        const HEIGHT = enemyReposition.height || 6;

        for (let y = 0; y < HEIGHT; y++) {
            for (let x = 0; x < WIDTH; x++) {
                let mx = eval(enemyReposition.x) || 96 + 96 * x;
                let my =
                    eval(enemyReposition.y) || Graphics.boxHeight / 3 + 96 * y;
                if (this._enemySprites[id])
                    this._enemySprites[id].setHome(mx, my);
                id += 1;
            }
        }
    };

    const alias_Scene_Boot_start = Scene_Boot.prototype.start;
    Scene_Boot.prototype.start = function () {
        RS.MoreEnemies.createMoreEnemies();
        alias_Scene_Boot_start.call(this);
    };
})();