public void RemoveItem(TrapEntry entry)
{
bool encountered = false;
for (int place = 0; place < filled; place++) {
if (encountered |= (entry == entries[place])) {
if (place < filled - 1) {
entries[place] = entries[place + 1];
StartCoroutine(TweenPos(entries[place], destination(place)));
}
else {
entries[place] = null;
}
}
}
filled = Mathf.Max(0, filled - (encountered ? 1 : 0));
}
public void AddItem(TrapEntry entry)
{
// Cases:
// filled = 0: start at -1, drop out of loop and put the item in. This is the first item, so it goes in
// filled = TRAP_SIZE, valuable item: walk up the trap, looking for the first item worth more than this one
// filled = TRAP_SIZE, worthless item: do nothing
int place;
for (place = Mathf.Min(TRAP_SIZE - 1, filled - 1); place >= 0 && entry.TrappedItem.Value > entries[place].TrappedItem.Value; place--) {
if (place < TRAP_SIZE - 1) {
entries[place + 1] = entries[place];
StartCoroutine(TweenPos(entries[place], destination(place + 1)));
}
}
if (++place < TRAP_SIZE) {
entries[place] = entry;
StartCoroutine(TweenPos(entries[place], destination(place)));
}
filled = Mathf.Min(TRAP_SIZE, filled + 1);
}
public IEnumerator TweenPos(TrapEntry entry, Rect eventual)
{
float dt = TWEEN_TIME;
float totalTime = dt;
float pct;
float startX = entry.OccupiedRect.x;
float startY = entry.OccupiedRect.y;
Rect current = entry.OccupiedRect;
while (dt > 0f) {
yield return 0;
dt = Mathf.Max(0f, dt - Time.deltaTime);
pct = 1f - (dt / totalTime);
current.x = Mathf.Lerp(startX, eventual.x, pct);
current.y = Mathf.Lerp(startY, eventual.y, pct);
entry.OccupiedRect = current;
}
}
public void Update()
{
if (Input.GetMouseButtonDown(0)) {
Held = lootTrap.MouseOver();
if (Held != null) {
lootTrap.RemoveItem(Held);
}
}
if (Input.GetMouseButtonUp(0)) {
Held = null;
}
if (Held != null) {
Rect temp = Held.OccupiedRect;
temp.center = InputExtender.MousePos();
Held.OccupiedRect = temp;
}
}
