/// <summary>
/// Handles the inputs for the element selection
/// </summary>
private void SelectElements()
{
if (this.firstSpirit == null || this.secondSpirit == null)
{
return;
}
// Stores the element inputs inside the spirits
var elementInput = this.GetElementInput();
if (elementInput != SpiritState.None)
{
if (this.firstSpirit.state == SpiritState.None)
{
this.firstSpirit.CmdUpdateState(elementInput);
}
else if (this.secondSpirit.state == SpiritState.None)
{
this.secondSpirit.CmdUpdateState(elementInput);
}
}
// Cast Spell if both spirits have en element selected
if (this.firstSpirit.state != SpiritState.None && this.secondSpirit.state != SpiritState.None)
{
if (!this.inputController.castInput && this.inputController.type != MappingType.JoyStick)
{
return;
}
this.state = MagicSystemState.SelectSpellcastDirection;
this.castIndicator.gameObject.SetActive(true);
}
}
/// <summary>
/// Handles the state and the inputs for the magic system
/// </summary>
private void Update()
{
switch (this.state)
{
case MagicSystemState.ElementSelection:
this.SelectElements();
break;
case MagicSystemState.SelectSpellcastDirection:
this.SelectSpellCastDirection();
break;
case MagicSystemState.SpellCasting:
this.CastSpell();
break;
}
// Cancel Spell cast
if (this.inputController.cancelInput)
{
this.firstSpirit.CmdUpdateState(SpiritState.None);
this.secondSpirit.CmdUpdateState(SpiritState.None);
this.state = MagicSystemState.ElementSelection;
this.castIndicator.gameObject.SetActive(false);
}
}
/// <summary>
/// Plays the spellcast animation and creates the spell
/// </summary>
private void CastSpell()
{
var firstState = this.firstSpirit.state;
var secondState = this.secondSpirit.state;
this.firstSpirit.CmdUpdateState(SpiritState.None);
this.secondSpirit.CmdUpdateState(SpiritState.None);
this.state = MagicSystemState.ElementSelection;
this.CmdCreateSpell(firstState, secondState, this.transform.position, this.castIndicator.currentOrientation);
}
/// <summary>
/// Shows an arrow to select the spell cast direction
/// </summary>
private void SelectSpellCastDirection()
{
this.castIndicator.UpdateDirection(this.transform.position, this.inputController.aimDirecton);
switch (this.inputController.type)
{
case MappingType.JoyStick:
if (this.inputController.fireElementInput || this.inputController.castInput || this.inputController.waterElementInput || this.inputController.castInput)
{
this.state = MagicSystemState.SpellCasting;
this.castIndicator.gameObject.SetActive(false);
}
break;
case MappingType.KeyBoard:
case MappingType.Mouse:
if (this.inputController.castInput)
{
this.state = MagicSystemState.SpellCasting;
this.castIndicator.gameObject.SetActive(false);
}
break;
}
}
/// <summary>
/// Defines some default values on the start of the game
/// </summary>
void Start()
{
this.spells = this.GetComponent <SpellStorage>();
this.state = MagicSystemState.ElementSelection;
this.castIndicator.gameObject.SetActive(false);
}
