IEnumerator harvestLetter()
{
//signal the start of the harvest process
bool colliding = pphysics.CheckLetterCollision(); //the rays haven't been updated after fixedUpdate...we have to make sure we're still on a letter
if (!harvesting && harvestableLetter != null && !harvestableLetter.Rotating && colliding)
{
pphysics.horizontal_move(0, true, false);
setPlayerActive(false);
harvesting = true;
anim.SetBool("harvesting", true);
harvestableLetter.setAsHarvested();
float startTime = Time.time;
while (Time.time - startTime < 1f)
{
if (harvestableLetter.HasDisappeared)
{
break;
}
yield return(new WaitForEndOfFrame());
}
anim.SetBool("harvesting", false);
//if the letter disappeared while we were harvesting
if (!harvestableLetter.HasDisappeared)
{
bool newPowerup = false;
string l = harvestableLetter.letter;
int powerup_count = 1;
bool check_if_POTD = GameManager.IsPOTD(l); //add checks for all POTD items
if (check_if_POTD && IncrementPOTDIfExists(l) != null) //include all place once and destroy objects
{
EventHandler <NewLetterEvent> handler = PowerupChange;
if (handler != null)
{
handler(this, new NewLetterEvent(harvestableLetter, 1));
}
}
else //permanent buffs
{
Letter eventLetter = harvestableLetter;
//can only replicate the item in slot 1
//need to switch the letter to the powerup[0] slot before we send the event
if (harvestableLetter.letter == "C")
{
sendHandlerEvent(eventLetter, powerups [0].count > 1 ? powerups [0].count : 0);
if (powerups.Count > 0 && powerups [0] != null)
{
eventLetter.letter = powerups [0].letter.letter;
powerup_count = powerups [0].count;
newPowerup = true;
}
}
//can only use the N powerup with an item in slot 1
else if (harvestableLetter.letter == "N")
{
if (powerups.Count > 0)
{
while (powerups.Count > 0)
{
PowerupRemoved(powerups [powerups.Count - 1]);
powerups.RemoveAt(powerups.Count - 1);
}
}
sendHandlerEvent(eventLetter, 0);
}
else if (harvestableLetter.letter == "X")
{
foreach (Powerup p in powerups)
{
if (GameManager.IsPOTD(p.letter.letter))
{
p.count++;
}
}
sendHandlerEvent(eventLetter, 0);
}
else if (harvestableLetter.letter == "P")
{
sendHandlerEvent(eventLetter, -2);
transform.position = originalPosition;
List <Letter> letters = GameObject.FindGameObjectsWithTag("Letter").Select(a => a.GetComponent <Letter> ()).ToList();
foreach (Letter a in letters)
{
if (a != pphysics.collisionLetter)
{
a.ResetLetter();
}
}
//should we also destroy in air throwables?
}
//we're picking up a new powerup
else
{
newPowerup = true;
sendHandlerEvent(eventLetter, 0);
}
}
if (newPowerup)
{
Powerup power = new Powerup(harvestableLetter);
power.count = powerup_count;
PowerupAdded(power);
if (powerups.Count > 1 && powerups [0] == null)
{
//if item2 is defined but item1 is null (POTD was used)
powerups [0] = power;
}
else
{
powerups.Insert(0, power);
}
while (powerups.Count > 2)
{
PowerupRemoved(powerups [powerups.Count - 1]);
powerups.RemoveAt(powerups.Count - 1);
}
//if something is already mapped to x, store mapping as y
if (getIndexFromMapping("X") >= 0)
{
powerups [0].buttonMapping = "Y";
}
else
{
powerups [0].buttonMapping = "X";
}
}
}
harvestableLetter = null;
harvesting = false;
if (GameManager.letters_active > 0)
{
setPlayerActive(true);
}
}
yield return(null);
}
