/// <summary>
/// Initializes the action buttons to represent the numbers contained within the 'values' parameter. The array must contain three values.
/// </summary>
/// <param name="values">An array of the values that each button should represent.</param>
internal void InitActionButtons(int[] values)
{
if (values.Length == 3)
{
buttonSequence = new ActionSequence();
for (int i = 0; i < ActionButtons.Length; i++)
{
int spriteIndex = values[i] - 1;
ActionButton ab = ActionButtons[i];
ab.IsSelected = false;
ab.InitActionButton(ButtonHeight, DefaultSprites[spriteIndex], SelectedSprites[spriteIndex], values[i]);
}
AttackButton.InitAttackButton(ButtonHeight);
if (!InitializedButtonPositions)
{
//Calculations for positioning.
RectTransform canvas = gameObject.transform.root.transform as RectTransform;
float attackButtonOffset = .025f * canvas.sizeDelta.x;
float bottomMargin = .025f * canvas.sizeDelta.y;
float totalWidthOfButtons = ActionButtons.Length * ActionButtons[0].Width + attackButtonOffset + AttackButton.Width;
float remainingCanvasWidth = canvas.sizeDelta.x - totalWidthOfButtons;
//Set positions.
float totalOffset = remainingCanvasWidth / 2;
foreach (ActionButton button in ActionButtons)
{
button.SetAbsolutePosition(totalOffset, bottomMargin);
totalOffset += button.Width;
}
totalOffset += attackButtonOffset;
AttackButton.SetAbsolutePosition(totalOffset, bottomMargin);
InitializedButtonPositions = true;
}
}
else
{
throw new UnityException(
string.Format("Invalid array length. There exist three action buttons so 'values' int[] parameter Length must equal 3. Length = {0}", values.Length));
}
}