index.js

const DEFAULT_HOOK_SETTINGS = {order: -1000000, filter: {fake: false}};
const JOB_ZERK = 3;
//test
const SKILL_DEXTER = 340100;
const SKILL_SINISTER = 350100;
var CAST_INTERVAL = 15;//const

const SKILL_UNLEASH = 330100;
const SKILL_UNLEASH_LENGTH = 3966;
const UNLEASH_DURATION = 21000;


module.exports = function ZerkHue(dispatch) {

    let gameId,
        model,
        job,
        attackSpeed,
        xloc,
        yloc,
        zloc,
        wloc,
        enabled = true;

    let unleashInterval = null;
    let lastCast = SKILL_DEXTER;
	var start;//TIME
	var elapsed;//TIME
	var unleash = false;
    dispatch.command.add('zerk', () => {
        enabled = !enabled;
        dispatch.command.message(`Zerk skript: ${enabled}`);
    });

    dispatch.command.add('zerkcast', (cast) => {
        CAST_INTERVAL = cast;
        dispatch.command.message('Cast interval: ' + CAST_INTERVAL);
    });
	
    dispatch.hook('S_LOGIN', 10, DEFAULT_HOOK_SETTINGS, event => {
        gameId = event.gameId;
        model = event.templateId;
        job = (model - 10101) % 100;
        enabled = [JOB_ZERK].includes(job);
    });

    dispatch.hook('C_PLAYER_LOCATION', 5, DEFAULT_HOOK_SETTINGS, event => {
        if (!enabled) return;

        xloc = event.dest.x;
        yloc = event.dest.y;
        zloc = event.dest.z;
        wloc = event.w;
    });

    dispatch.hook('S_PLAYER_STAT_UPDATE', 10, DEFAULT_HOOK_SETTINGS, event => {
        if(!enabled) return;

        attackSpeed = (event.attackSpeed + event.attackSpeedBonus) / event.attackSpeed;
        if (event.hp == 0) {
            clearInterval(unleashInterval);
            unleashInterval = null;
            lastCast = SKILL_DEXTER;
        }
    });

    dispatch.hook('C_START_SKILL', 7, DEFAULT_HOOK_SETTINGS, event => {
        if (!enabled) return;

        if ([SKILL_DEXTER, SKILL_SINISTER].includes(event.skill.id)) {
            return false;
        }
    });
	
	//Stopping Unleash by using bait
	dispatch.hook('C_USE_ITEM', 3, event => {
		if(unleash && (event.id==206004 || event.id==206003 || event.id==206002 || event.id==206001 || event.id==206000))
		{
			if(unleashInterval != null) //if active - stop
			{
				clearInterval(unleashInterval);
					unleashInterval = null;
					lastCast = SKILL_DEXTER;
				elapsed = new Date().getTime() - start;//get end time
				dispatch.command.message('Unleash>Bait time: ' + elapsed);
			}else //if was stoped - continue
			{
				start = new Date().getTime();
				unleashInterval = setInterval(unleashFunction, CAST_INTERVAL);
				unleashFunction();
			}
		}
	});
    dispatch.hook('S_ABNORMALITY_BEGIN', 3, (event) => {
        if (!enabled || !(event.target == gameId)) return;
        if (event.id == 401730) {
			unleash=true;
			if(unleashInterval == null){start = new Date().getTime();}//get start time
            unleashInterval = setInterval(unleashFunction, CAST_INTERVAL);
            unleashFunction();
			/* //Test without this
            setTimeout(() => {
                clearInterval(unleashInterval);
                unleashInterval = null;
				dispatch.command.message('Unleash Timeout(21000ms)');
                lastCast = SKILL_DEXTER;
            }, UNLEASH_DURATION);
			*/
        }
    });
	//hook of end Unleash:
	
    dispatch.hook('S_ABNORMALITY_END', 1, (event) => {
        if (!enabled || !(event.target == gameId)) return;
		if(event.id == 401730){
			unleash=false;
			clearInterval(unleashInterval);
                unleashInterval = null;
                lastCast = SKILL_DEXTER;
			elapsed = new Date().getTime() - start;//get start time
			dispatch.command.message('Unleash time: ' + elapsed);
		}
	});
	
    dispatch.hook('S_ACTION_STAGE', 8, {order: -1000000, filter: {fake: null}}, event => {
        if (!enabled || !(event.gameId == gameId)) return;

        if ([SKILL_DEXTER.toString().substring(0, 4), SKILL_SINISTER.toString().substring(0, 4)].includes(event.skill.id.toString().substring(0, 4))) {
            return false;
        }
    });

    dispatch.hook('S_ACTION_END', 5, {order: -1000000, filter: {fake: null}}, event => {
        if (!enabled || !(event.gameId == gameId)) return;

        if ([SKILL_DEXTER.toString().substring(0, 4), SKILL_SINISTER.toString().substring(0, 4)].includes(event.skill.id.toString().substring(0, 4))) {
            return false;
        }
    });
	
	/////////////
	//FUNCTIONS//
	/////////////
	
    function unleashFunction() {
        dispatch.toServer('C_START_SKILL', 7, {
            skill: { reserved: 0, npc: false, type: 1, huntingZoneId: 0, id: lastCast },
            w: wloc,
            loc: {x: xloc, y: yloc, z: zloc + 2},
            dest: {x: 0, y: 0, z: 0},
            unk: true,
            moving: false,
            continue: false,
            target: 0n,
            unk2: false
        });
        lastCast = lastCast == SKILL_DEXTER ? SKILL_SINISTER : SKILL_DEXTER;
    };
	
	
}