isleward/src/server/config/effects/effectCocoon.js

module.exports = {
	type: 'cocoon',
	cocoon: null,

	persist: true,

	init: function (source) {
		let obj = this.obj;
		let syncO = obj.syncer.o;

		obj.hidden = true;
		obj.nonSelectable = true;
		syncO.hidden = true;
		syncO.nonSelectable = true;

		this.cocoon = obj.instance.objects.buildObjects([{
			name: 'cocoon',
			sheetName: 'objects',
			cell: 54,
			x: obj.x,
			y: obj.y,
			properties: {
				cpnAggro: {
					faction: source.aggro.faction
				},
				cpnStats: {
					values: {
						hpMax: 10,
						hp: 10
					}
				},
				cpnEffects: {}
			}
		}]);

		this.cocoon.effects.addEffect({
			events: {
				afterDeath: this.onDestroyCocoon.bind(this)
			}
		});
	},

	onDestroyCocoon: function () {
		this.destroyed = true;
	},

	destroy: function () {
		let obj = this.obj;
		let syncO = obj.syncer.o;

		obj.hidden = false;
		obj.nonSelectable = false;
		syncO.hidden = false;
		syncO.nonSelectable = false;

		this.cocoon.destroyed = true;
	},

	simplify: function () {
		return {
			type: 'cocoon',
			ttl: this.ttl
		};
	},

	events: {
		beforeMove: function (targetPos) {
			let obj = this.obj;

			targetPos.x = obj.x;
			targetPos.y = obj.y;
		},

		beforeDealDamage: function ({ damage }) {
			if (damage)
				damage.failed = true;
		},

		beforeCastSpell: function (successObj) {
			successObj.success = false;
		}
	}
};