reldens
Version:
Reldens - MMORPG Platform
65 lines (58 loc) • 2.22 kB
JavaScript
/**
*
* Reldens - SkillsExtraDataMapper
*
* Maps skill data to extra data format for client synchronization.
*
*/
const { ActionsConst } = require('../constants');
const { TypeDeterminer } = require('../../game/type-determiner');
const { sc } = require('@reldens/utils');
/**
* @typedef {import('../../game/type-determiner').TypeDeterminer} TypeDeterminer
*/
class SkillsExtraDataMapper
{
constructor()
{
/** @type {TypeDeterminer} */
this.typeDeterminer = new TypeDeterminer();
}
/**
* @param {Object} params
* @returns {Object}
*/
extractSkillExtraData(params)
{
// @TODO - BETA - Refactor conditions.
let extraData = {};
let target = sc.get(params, 'target');
if(target){
if(this.typeDeterminer.isObject(target)){
extraData[ActionsConst.DATA_TARGET_TYPE] = ActionsConst.DATA_TYPE_VALUE_ENEMY;
extraData[ActionsConst.DATA_TARGET_KEY] = target.key;
}
if(this.typeDeterminer.isPlayer(target)){
extraData[ActionsConst.DATA_TARGET_TYPE] = ActionsConst.DATA_TYPE_VALUE_PLAYER;
extraData[ActionsConst.DATA_TARGET_KEY] = target.sessionId;
}
}
let skill = sc.get(params, 'skill');
if(skill){
if(this.typeDeterminer.isObject(skill.owner)){
extraData[ActionsConst.DATA_OWNER_TYPE] = ActionsConst.DATA_TYPE_VALUE_ENEMY;
extraData[ActionsConst.DATA_OWNER_KEY] = skill.owner.key;
}
if(this.typeDeterminer.isPlayer(skill.owner)){
extraData[ActionsConst.DATA_OWNER_TYPE] = ActionsConst.DATA_TYPE_VALUE_PLAYER;
extraData[ActionsConst.DATA_OWNER_KEY] = skill.owner.sessionId;
}
// @TODO - BETA - Check if we need to include any other skill data to be sent to the client.
if(0 < skill.skillDelay){
extraData[ActionsConst.EXTRA_DATA.SKILL_DELAY] = skill.skillDelay;
}
}
return extraData;
}
}
module.exports.SkillsExtraDataMapper = SkillsExtraDataMapper;