/**
* Highlights the elements from the queue in the GUI
*
* Example call:
* SelectElement(Elements.fire, true)
*/
void HighlightElementSelection(Elements.elemEnum elem, bool isSelect)
{
GameObject highlightGameObject = elementToSelectorGameObjectDict[elem];
if (highlightGameObject != null)
{
highlightGameObject.SetActive(isSelect);
}
}
/**
* Add element to the element queue.
* Max 2 elements; adding element when the queue
* has 2 already results in removal of the least
* recently added element.
*
* Example call:
* Call this with QueueElement(Elements.fire)
* Where Elements is the Element.elemEnum
**/
void QueueElement(Elements.elemEnum elem)
{
// Remove all elements if there are two already
if (elemsSelected.getNumAssignedElements() == 2)
{
clearCurrentSelectedElements();
}
elemsSelected.pushIfPossibleElseClearAndPush(elem);
HighlightElementSelection(elem, true);
}
public void pushIfPossibleElseClearAndPush(Elements.elemEnum element)
{
if (this.first == Elements.elemEnum.none)
{
this.first = element;
}
else if (this.second == Elements.elemEnum.none)
{
this.second = element;
}
else
{
clear();
this.first = element;
}
}
// todo: make enum for elements & use it
// Decrement the elements by the specified amount
public void DecrementElement(Elements.elemEnum element, int amount)
{
if (element == Elements.elemEnum.fire)
{
fireLevelController.DecrementElement(amount);
}
else if (element == Elements.elemEnum.water)
{
waterLevelController.DecrementElement(amount);
}
else if (element == Elements.elemEnum.earth)
{
earthLevelController.DecrementElement(amount);
}
else if (element == Elements.elemEnum.wind)
{
windLevelController.DecrementElement(amount);
}
}
public void takeDamage(int damage, Elements.elemEnum firstElement, Elements.elemEnum secondElement)
{
MonsterHealth -= damage * damageMultiplier(firstElement) * damageMultiplier(secondElement);
HealthBar.fillAmount = MonsterHealth / MonsterStartHealth;
checkDead();
// Animate the damage taking and stagger according to damage threshold
if (!dead && anim != null)
{
anim.SetTrigger("TakeDamage");
if (damage >= staggerThreshold)
{
agent.Stop();
staggered = true;
StartCoroutine(resumeMovementPostAnimation());
}
}
}
public float damageMultiplier(Elements.elemEnum element)
{
if (element == Elements.elemEnum.fire)
{
return((100f - fireResistance) / 100f);
}
else if (element == Elements.elemEnum.water)
{
return((100f - waterResistance) / 100f);
}
else if (element == Elements.elemEnum.earth)
{
return((100f - fireResistance) / 100f);
}
else if (element == Elements.elemEnum.wind)
{
return((100f - windResistance) / 100f);
}
else
{
return(1f);
}
}
private void CastSpell(Hands.handEnum hand)
{
ElementsPair elementPair;
GameObject bulletPoint;
if (hand == Hands.handEnum.left)
{
elementPair = spellController.LeftHandElementsPair;
bulletPoint = LeftBulletPoint;
nextSpellCooldownLeft = Time.time + 0.5f;
}
else if (hand == Hands.handEnum.right)
{
elementPair = spellController.RightHandElementsPair;
bulletPoint = RightBulletPoint;
nextSpellCooldownRight = Time.time + 0.5f;
}
else
{
Debug.Log("[CastingControl][CastSpell] Error: inappropriate hand is provided - " + hand);
return;
}
if (elementPair.isNonePair())
{
return;
}
Spells.spellEnum spellEnum = Spells.elementsPairToSpellEnum[elementPair];
Spells.SpellDetails spellDetail = spellEnumToSpellDetails[spellEnum];
bool shouldCreateBullet = spellController;
// === setup done. shoot out bullet
Vector3 pos = bulletPoint.transform.position;
Vector3 rotation = new Vector3(0, 0, 0);
prefabScript = spellDetail.spellObject.GetComponent <FireConstantBaseScript>();
if (prefabScript == null)
{
// temporary effect, like a fireball
prefabScript = spellDetail.spellObject.GetComponent <FireBaseScript>();
if (spellDetail.spellObject.GetComponent <FireBaseScript>().IsProjectile)
{
// set the start point near the hand
rotation = cam.transform.rotation.eulerAngles;
}
}
else
{
// TODO: Not sure if this way of checking for spell type is good idea. Maybe it is better to add "isProjectile" variable to Spells, but w/e
// set the start point in front of the player a ways, rotated the same way as the player
RaycastHit hit;
pos = bulletPoint.transform.position;
rotation = cam.transform.rotation.eulerAngles;
rotation.x = 0; // this sets the spell up virtically
pos.y = 0.0f;
Physics.Raycast(bulletPoint.transform.position, cam.transform.forward, out hit, 9000000f, laycastLayerMask);
if (hit.collider == null)
{
shouldCreateBullet = false;
}
pos = hit.point;
}
if (shouldCreateBullet && spellController.hasEnoughResourceToCast(elementPair, spellDetail.firstElementCost, spellDetail.secondElementCost))
{
var spellPrefab = GameObject.Instantiate(spellDetail.spellObject, pos, Quaternion.Euler(rotation));
Elements.elemEnum curSecondElement = elementPair.Second; // this is because "DecrementElement" may modify this
spellController.DecrementElement(elementPair.First, spellDetail.firstElementCost);
spellController.DecrementElement(curSecondElement, spellDetail.secondElementCost);
}
}
public void clear()
{
this.first = Elements.elemEnum.none;
this.second = Elements.elemEnum.none;
}
public bool containsElement(Elements.elemEnum element)
{
return(this.first == element || this.second == element);
}
public ElementsPair(Elements.elemEnum first, Elements.elemEnum second)
{
this.first = first;
this.second = second;
}
