/**
* Deletes a given asset from the script, removing all occurrences.
*
* @param assetPath
* Path of the asset (relative to the ZIP), without suffix in
* case of an animation or set of slides
*/
public void deleteAssetReferences(string assetPath)
{
if (assetPath != null)
{
// Firstly iterate arrows
for (int i = 0; i < arrows.Count; i++)
{
CustomArrow arrow = arrows[i];
if (arrow.getPath() != null && arrow.getPath().Equals(assetPath))
{
arrow.setPath(null);
}
if (arrow.getSoundPath() != null && arrow.getSoundPath().Equals(assetPath))
{
arrow.setSoundPath(null);
}
if (arrow.getPath() == null && arrow.getSoundPath() == null)
{
arrows.RemoveAt(i);
i--;
}
}
// Secondly iterate buttons
for (int i = 0; i < buttons.Count; i++)
{
CustomButton button = buttons[i];
if (button.getPath() != null && button.getPath().Equals(assetPath))
{
button.setPath(null);
}
if (button.getSoundPath() != null && button.getSoundPath().Equals(assetPath))
{
button.setSoundPath(null);
}
if (button.getPath() == null && button.getSoundPath() == null)
{
arrows.RemoveAt(i);
i--;
}
}
// Finally iterate cursors
for (int i = 0; i < cursors.Count; i++)
{
CustomCursor cursor = cursors[i];
if (cursor.getPath() != null && cursor.getPath().Equals(assetPath))
{
cursors.RemoveAt(i);
i--;
}
}
}
}