/// <summary>
/// Update the word word word text underneat the progress/cd slider.
/// Corrects for active / inactive word (color tag)
/// </summary>
/// <param name="timeHeld"></param>
void UpdateWordText(float timeHeld)
{
StringBuilder builder = new StringBuilder();
builder.Append($"{shout[0].textWord} ");
ShoutData.ShoutWord current = default;
for (int i = 1; i < shout.Size; i++)
{
current = shout[i];
bool valid = timeHeld >= current.castTime;
//change the color via the rich text tags.
builder.Append($"<color=#{(valid? activeHexCol : inactiveHexCol)}>{current.textWord}</color> ");
}
wordsText.text = builder.ToString();
}
/// <summary>
/// Apply the effects of the shout to objects in the scene.
/// </summary>
void DoShoutEffects(float timeHeld)
{
//figure out the strength of the shout.
int words = 0; //default 0
for (int i = 1; i < shout.Size; i++)
{
if (timeHeld < shout[i].castTime)
{
break;
}
words = i;
}
//get all colliders.
Collider[] hits = Physics.OverlapBox(transform.position + transform.TransformVector(boxOffset), boxHalfSize, transform.rotation, int.MaxValue);
Vector3 origin = transform.position;
anim.SetTrigger(shoutTrigger);
ShoutData.ShoutWord finalShout = shout[words];
float strength = finalShout.strength;
foreach (var hit in hits)
{
var rb = hit.GetComponent <Rigidbody>();
if (rb)
{
var dir = hit.transform.position - origin;
dir.Normalize();
//dir.y = Mathf.Abs(dir.y); //never go straight down. thinking...
rb.AddForce(dir * strength, ForceMode.Impulse);
}
}
//test adding knockback to the player.
playerController?.Launch(transform.forward * -strength * knockbackIntensity);
//set the cooldown.
remainingCooldown = (cooldown = finalShout.cooldown);
}
