/**
* Sets the texture of the component with the given index.
*
* @param tex The new texture of the object.
* @param i The index of the game object to set the texture of. Must be a valid index.
* @param all Whether to set the index relative to all objects, or only the main objects.
*/
private void setTex(Texture2D tex, int i, bool all)
{
SetTextures st = getSetTextures(all ? _TargetObjects[i] : _MainTargetObjects[i]);
if (st != null)
{
st.setTexture(tex);
}
}
/**
* @return The {@code SetTextures} script of the game object, or {@code null} if it doesn't have any.
*/
private SetTextures getSetTextures(GameObject obj)
{
SetTextures st = obj.GetComponent <SetTextures>();
if (st == null)
{
Debug.LogError("Expected the game object with label '" + objectTag
+ "' to have the script 'SetTextures', but '" + obj
+ "' didn't have this.");
}
return(st);
}
/**
* Checks if the target is visible.
*/
public bool isTargetVisible()
{
GameObject obj = getTargetObject();
if (obj == null)
{
return(false);
}
SetTextures st = getSetTextures(obj);
if (st == null)
{
return(false);
}
return(st.isVisible());
}