//Switch to the screen given a reference to the GameObject
private void loadScreen(GameObject screen)
{
//Update the previous and current screens
previousScreen = currentScreen;
currentScreen = screen;
//Set the scale of the new menu to 0 for when it is loaded
currentScreen.transform.localScale = new Vector3(0, 0, 0);
//Disable collisions in the screen to be closed
disableCollisions(previousScreen);
//Update the loading state to close the old screen
UILoadingState = loadingState.Closing;
}
//Play the animation to open a screen
private void openScreen()
{
//If the new menu is more than one frame away from full size, increase the scale
if (currentScreen.transform.localScale.x + scalePerFrame <= 1)
{
float newScale = currentScreen.transform.localScale.x + scalePerFrame;
currentScreen.transform.localScale = new Vector3(newScale, newScale, newScale);
}
//Set the scale of the new menu to full and update the loading state
else
{
currentScreen.transform.localScale = new Vector3(1, 1, 1);
UILoadingState = loadingState.None;
enableCollisions(currentScreen);
firstFrameOfScreen = true;
}
}
//Play the animation to close a screen
private void closeScreen()
{
//If the old menu is more than one frame away from having a negative scale, decrese the scale
if (previousScreen.transform.localScale.x - scalePerFrame >= 0)
{
float newScale = previousScreen.transform.localScale.x - scalePerFrame;
previousScreen.transform.localScale = new Vector3(newScale, newScale, newScale);
}
//If the old menu is completely closed, update the loading state and visibility of the screens
else
{
UILoadingState = loadingState.Opening;
previousScreen.SetActive(false);
currentScreen.SetActive(true);
//Disable collisions in the screeen to be opened
disableCollisions(currentScreen);
}
}