InteractTrigger - Skill System

The chart below shows what different combinations of these parameters mean:

PS: For more examples, please check out the project

instantSkill		√	√
skillChargeEndTime			√	√	√
activateTime				√
example	Continuous updated skill, such as telekinesis, sprint spear, slash katana	one shot skill, such as gun	can be shot and charged at the same time, such as storm pistol	can be charged into special state, such as thunder spear	Charged for an one shot release, such as fireball spell
Real mana in calcuation	manaCostOnCharge	manaCost	manaCost manaCostOnCharge	manaCostOnCharge	manaCostOnCharge
callback	OpenSkill UpdateSkill CloseSkill	UpdateSkill	UpdateSkill OnChargeBegin OnChargeReady OnChargeUpdate OnChargeRelease OnChargeCancel	OnActivateBegin OnActivateEnd OnActivateCancel	OnChargeBegin->OnChargeReady->OnChargeUpdate->OnChargeRelease