function Cost() {}

Cost.prototype.Init = function()
{
};

Cost.prototype.GetPopCost = function()
{
	if ("Population" in this.template)
		return +this.template.Population;
	return 0;
};

Cost.prototype.GetPopBonus = function()
{
	if ("PopulationBonus" in this.template)
		return +this.template.PopulationBonus;
	return 0;
};

Cost.prototype.GetResourceCosts = function()
{
	return {
		"food": +(this.template.Resources.food || 0),
		"wood": +(this.template.Resources.wood || 0),
		"stone": +(this.template.Resources.stone || 0),
		"metal": +(this.template.Resources.metal || 0)
	};
};

Engine.RegisterComponentType(IID_Cost, "Cost", Cost);