/// <summary>
/// Ensure that there is no duplication of color
/// </summary>
private void VerifyPlayersColorsOnDropdownValueChanged()
{
List <DropdownColor> dropdownColors = new List <DropdownColor>(CanvasParent.GetComponentsInChildren <DropdownColor>());
foreach (DropdownColor ddc in dropdownColors)
{
TMP_Dropdown tmpdd = ddc.GetComponent <TMP_Dropdown>();
// Search the dropdown who changed its value
if (tmpdd.value != ddc.LastSelectedValue)
{
if (ActualAvailableColor.Remove(tmpdd.value))
{
ActualAvailableColor.Add(ddc.LastSelectedValue);
}
// Search a dropdown whose previous value correspond to the new value of the dropdown found previously
DropdownColor ddcToSwap = dropdownColors.Find(x => x.LastSelectedValue == tmpdd.value);
if (ddcToSwap != null)
{
// If a dropdown has been found then we change its value to avoid multiple same color
ddcToSwap.DropdownColors.value = ddc.LastSelectedValue;
}
}
}
}
/// <summary>
/// Add or remove the player fields according to the value selected in the dropdown
/// </summary>
/// <param name="firstGeneration">Allow to skip a verification when generating the player fields. Must be set to true for the first generation.</param>
private void GeneratePlayerFields(bool firstGeneration = false)
{
if (NbPlayerSelected < ListPlayerFields.Count)
{
// Only remove the extra players fields to keep other players data
int nbPlayerToRemove = ListPlayerFields.Count - NbPlayerSelected;
int index = -1;
for (int i = 0; i < nbPlayerToRemove; i++)
{
index = ListPlayerFields.Count - 1 - i;
GameObject playerField = ListPlayerFields[index];
DropdownColor dropdownColor = playerField.GetComponentInChildren <DropdownColor>();
ActualAvailableColor.Add(dropdownColor.LastSelectedValue);
Destroy(playerField);
}
if (index > -1)
{
ListPlayerFields.RemoveRange(index, nbPlayerToRemove);
}
}
else
{
// Only add the new players fields (or add all of them if it's the first generation)
int nbNewPlayer = NbPlayerSelected - ListPlayerFields.Count;
for (int i = PreviousNbPlayerSelected; i < NbPlayerSelected; i++)
{
if (i >= nbNewPlayer || firstGeneration)
{
// Create the field and place it
GameObject playerField = Instantiate(Resources.Load(PLAYER_FIELD_PREFAB_PATH)) as GameObject;
playerField.name = PLAYER_FIELD_PREFAB_PATH;
playerField.transform.parent = CanvasParent.transform;
playerField.transform.localScale = new Vector3(PREFAB_SCALE, PREFAB_SCALE, PREFAB_SCALE);
playerField.transform.position = new Vector3(START_POSITION_PLAYER_FIELD_X, START_POSITION_PLAYER_FIELD_Y - i);
// Set the label and color
Text label = playerField.GetComponentInChildren <Text>();
label.text = "Player " + (i + 1) + " : ";
DropdownColor dropdownColor = playerField.GetComponentInChildren <DropdownColor>();
TMP_Dropdown dropdown = dropdownColor.GetComponent <TMP_Dropdown>();
dropdown.value = ActualAvailableColor[0];
ActualAvailableColor.RemoveAt(0);
// Force the change of the color
dropdownColor.DropdownValueChanged(dropdown);
// Create event to avoid duplicate color
dropdown.onValueChanged.AddListener(delegate {
VerifyPlayersColorsOnDropdownValueChanged();
});
ListPlayerFields.Add(playerField);
}
}
}
PreviousNbPlayerSelected = NbPlayerSelected;
}
