// Update is called once per frame
void Update()
{
//check if the unit is selected
if (_casterMoveInput.isSelected)
{
//enable or disable spellcast on keypress
if (Input.GetKeyUp(spellHotkey1))
{
buttonPressed = 1;
Button1Animation.GetComponentInParent <Button>().onClick.Invoke();
}
else if (Input.GetKeyUp(spellHotkey2))
{
Button2Animation.GetComponentInParent <Button>().onClick.Invoke();
buttonPressed = 2;
}
else if (Input.GetKeyUp(spellHotkey3))
{
Button3Animation.GetComponentInParent <Button>().onClick.Invoke();
buttonPressed = 3;
}
else if (Input.GetKeyUp(spellHotkey4))
{
Button4Animation.GetComponentInParent <Button>().onClick.Invoke();
buttonPressed = 4;
}
else if (Input.GetKeyUp(spellHotkey5))
{
Button5Animation.GetComponentInParent <Button>().onClick.Invoke();
buttonPressed = 5;
}
else if (Input.GetKeyUp(spellHotkey6))
{
toggleMovement();
}
}
//if the caster has an ability selected
if (usingAbility == true)
{
//if the left mouse button is pressed
if (Input.GetButtonUp("Fire1"))
{
//cast a ray from the main camera to the mouse
ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (Physics.Raycast(ray, out hit, 100))
{
//if the ray hits an object with the Unit tag
if (hit.collider.tag == "UI")
{
hit = new RaycastHit();
}
else if (hit.collider.tag == "Unit")
{
if (canCast(hit.collider.gameObject.GetComponent <CharacterStatus>(), abilityUsed) != -1)
{
//cast an ability
if (buttonPressed == 1)
{
copyInfo(Button1Animation);
gameObject.GetComponentInParent <CastSpell>().callCast(hit.collider.gameObject.GetComponent <CharacterStatus>(),
abilityUsed, 1);
}
if (buttonPressed == 2)
{
copyInfo(Button2Animation);
gameObject.GetComponentInParent <CastSpell>().callCast(hit.collider.gameObject.GetComponent <CharacterStatus>(),
abilityUsed, 2);
}
if (buttonPressed == 3)
{
copyInfo(Button3Animation);
gameObject.GetComponentInParent <CastSpell>().callCast(hit.collider.gameObject.GetComponent <CharacterStatus>(),
abilityUsed, 3);
}
if (buttonPressed == 4)
{
copyInfo(Button4Animation);
gameObject.GetComponentInParent <CastSpell>().callCast(hit.collider.gameObject.GetComponent <CharacterStatus>(),
abilityUsed, 4);
}
if (buttonPressed == 5)
{
copyInfo(Button5Animation);
gameObject.GetComponentInParent <CastSpell>().callCast(hit.collider.gameObject.GetComponent <CharacterStatus>(),
abilityUsed, 5);
}
}
//ability has been cast so de-select it
usingAbility = false;
abilityUsed = 0;
}
}
}
}
}