starmire/world/items/linkshell.js

module.exports = class Linkshell {
	constructor() {
		this.id = 0;
		this.name = "a small shell";
		this.type = "item";
		this.keywords = ["shell", "linkshell"];
		this.resetDelay = 12000000;
		this.filename = "linkshell.js";
		this.isOpen = false;
		this.owner = "";
		this.linkshellId = 0;
		this.itemExpires = 0;
	}

	mud_reset(time) {
		this.itemExpires = time + this.resetDelay;
	}

	mud_tick(time) {
		if(time >= this.itemExpires) {
			this.mud_reset(time);
		}
	}

	mud_getDescription() {
		var desc = "A small opalecent spiral shell.";
		if(!this.isOpen) {
			desc += " The opening looks to be sealed shut.";
		} else {
			desc += " It looks like it is full of pearls. You could probably {hint}take{/hint} one out.";
		}
		return desc;
	}

	get(room, mobile, input) {
		return this.take(room, mobile, input);
	}

	take(room, mobile, input) {
		var command = input.join(" ");
		switch(command) {
			case "pearl":
				return this.mud_takePearl(room, mobile);
			break;
		}
	}

	open(room, mobile, input) {
		var command = input.join(" ");
		switch(command) {
			case "linkshell":
			case "shell":
				if(this.owner == "") {
					libs.Output.toMobile(mobile.id, "You press hard against the seal and crack it open.");
					libs.Output.toRoom(room.id, mobile.name + " cracks open the linkshell.", mobile);
					this.owner = mobile.name;
					this.isOpen = true;
					this.linkshellId = mobile.name + (new Date().getTime());
				} else {
					libs.Output.toMobile(mobile.id, "The shell is already open.");
				}
				return true;
			break;
		}
	}

	mud_takePearl(room, mobile) {
		if(this.isOpen) {
			libs.Output.toMobile(mobile.id, "You pull out a pearl.");
			libs.Output.toRoom(room.id, mobile.name + " pulls a pearl out of a linkshell.", mobile);
			var pearl = builder.mud_spawnItem("Linkpearl");
			pearl.belongsTo = this.linkshellId;
			world.mud_addItemToMobile(mobile.id, pearl.id);
			return true;
		} else {
			libs.Output.toMobile(mobile.id, "The shell is sealed, you would have to {hint}open{/hint} it.");
			return true;
		}
	}

	mud_saveItem() {
		var dataToSave = {};
		dataToSave.isOpen = this.isOpen;
		dataToSave.owner = this.owner;
		dataToSave.linkshellId = this.linkshellId;
		return dataToSave;
	}

	mud_loadItem(itemData) {
		for(var dataIndex in itemData) {
			if(this.hasOwnProperty(dataIndex)) {
				this[dataIndex] = itemData[dataIndex];
			}
		}
	}
}