package ConfigValue
import Entity

/**	Represents a configurable value of an object, like spinspeed, waypoint delay, trap force etc.
	Automatically limits upper and lower bounds as well	as displaying a nice texttag. */
public class ConfigValue
	private var value = 0.
	private var increment = 0.
	private var valueName = ""

	construct(real startValue, real increment, string name)
		this.value = startValue
		this.increment = increment
		this.valueName = name

	function setVal(real val)
		value = val

	function get() returns real
		return value

	function getInt() returns int
		return value.toInt()

	function increment(UnitEntity caster, real max)
		if value < max
			value += increment
			createFText(caster.getPos(), valueName + ": " + value.toString(3), 9., 1.5, vec2(0, 0.1), COLOR_WHITE, caster.owner)
		else
			createFText(caster.getPos(), valueName + " at maximum!", 9., 1.5, vec2(0, 0.1), COLOR_WHITE, caster.owner)

	function decrement(UnitEntity caster, real min)
		if value > min
			value -= increment
			createFText(caster.getPos(), valueName + ": " + value.toString(3), 9., 1.5, vec2(0, 0.1), COLOR_WHITE, caster.owner)
		else
			createFText(caster.getPos(), valueName + " at minimum!", 9., 1.5, vec2(0, 0.1), COLOR_WHITE, caster.owner)