//GUI
void OnGUI()
{
//Hide Background for all Buttons
GUI.backgroundColor = Color.clear;
//Back Button
int buttonsize = (int)Mathf.Max(Screen.height / 10, Screen.width / 10);
if (GUI.Button(new Rect(0, 0, buttonsize, buttonsize), (Texture)Resources.Load("Sprites/Arrow_back")))
{
back();
}
//Mainmenu
start_overlay.SetActive(state == MAINMENU);
//Credits
credits_overlay.SetActive(state == CREDITS);
switch (state)
{
//Mainmenu
case MAINMENU:
//Credits Button
GUIStyle btnStyle = new GUIStyle(GUI.skin.button);
btnStyle.font = (Font)Resources.Load("Fonts/MostlyMono");
btnStyle.fontSize = (int)(1 * buttonsize);
if (GUI.Button(new Rect(Screen.width - buttonsize, 0, buttonsize, buttonsize), "i", btnStyle))
{
state = CREDITS;
}
//Sound settings
if (GUI.Button(new Rect(Screen.width - buttonsize, (int)(0.97 * Screen.height) - 2 * buttonsize, buttonsize, buttonsize), (Texture)Resources.Load("Sprites/" + (GlobalVariables.isMuted?"Icon_Muted":"Icon_NotMuted"))))
{
GlobalVariables.isMuted = !GlobalVariables.isMuted;
SaveManagement.SaveSettings();
}
//Langugae settings
btnStyle.fontSize = (int)(0.75 * buttonsize);
if (GUI.Button(new Rect(Screen.width - buttonsize, (int)(0.97 * Screen.height) - buttonsize, buttonsize, buttonsize), GlobalVariables.language, btnStyle))
{
GlobalVariables.language = (GlobalVariables.language.Equals("EN") ? "DE" : "EN");
SaveManagement.SaveSettings();
}
break;
//Levelmenu
case LEVELMENU:
//Parameters for the Level selection panel
int upperCorner_x = (int)(1.5f * Screen.width / 10);
int upperCorner_y = (int)(1 * Screen.height / 10);
int bottomCorner_x = (int)(8.5f * Screen.width / 10);
int bottomCorner_y = (int)(7 * Screen.height / 10);
int button_width = (int)(1.8 * Screen.width / 10);
int button_height = 1 * Screen.height / 10;
int buttons_per_row = 3;
int rows = 5;
int buttons_per_page = buttons_per_row * rows;
int pages = (LevelGenerator.NUMBER_OF_LEVELS + buttons_per_page - 1) / buttons_per_page;
//Button style for the Level selection panel
GUI.skin = (GUISkin)Resources.Load("LevelButtons");
GUIStyle btnStyle_LevelMenue = new GUIStyle(GUI.skin.button);
btnStyle_LevelMenue.font = (Font)Resources.Load("Fonts/MostlyMono");
btnStyle_LevelMenue.fontSize = (int)(0.5 * buttonsize);
//Initilize Level selection panel
for (int i = buttons_per_page * current_page; i < buttons_per_page * (current_page + 1) && i < LevelGenerator.NUMBER_OF_LEVELS; i++)
{
//select color
//finished
if (GlobalVariables.UnlockedLevels[i] > 0)
{
GUI.backgroundColor = new Color(1, 0, 0, 0.5f);
GUI.contentColor = new Color(1, 1, 1, 1);
//unlocked
}
else if (i == 0 || (GlobalVariables.UnlockedLevels[i - 1] > 0))
{
//} else if (i == 0 || (GlobalVariables.UnlockedLevels[i-1] > 0) || (i>1 && GlobalVariables.UnlockedLevels[i - 2] > 0) || (i > 3 && GlobalVariables.UnlockedLevels[i - 3] > 0)) {
GUI.backgroundColor = Color.white;
GUI.contentColor = new Color(0, 0, 0, 1);
//locked
}
else
{
GUI.backgroundColor = new Color(0, 0, 0, 0.5f);
GUI.contentColor = new Color(0, 0, 0, 1);
}
int position_in_row = i % buttons_per_row;
int position_int_column = (int)((i % buttons_per_page) / buttons_per_row);
int x = upperCorner_x + (bottomCorner_x - upperCorner_x) / buttons_per_row * position_in_row + (bottomCorner_x - upperCorner_x) / buttons_per_row / 2 - button_width / 2;
int y = upperCorner_y + (bottomCorner_y - upperCorner_y) / rows * position_int_column + (bottomCorner_y - upperCorner_y) / rows / 2 - button_height / 2;
//int y = upperCorner_y + (button_height + distance_between_rows) * position_int_column - button_height / 2;
if (GUI.Button(new Rect(x, y, button_width, button_height), "" + (i + 1), btnStyle_LevelMenue))
{
if ((i == 0 || GlobalVariables.UnlockedLevels[i - 1] > 0) || (i > 1 && GlobalVariables.UnlockedLevels[i - 2] > 0) || (i > 3 && GlobalVariables.UnlockedLevels[i - 3] > 0))
{
Instantiate(Resources.Load("Prefabs/UI/LoadingOverlay_" + GlobalVariables.language));
SceneLoader.LoadScene("Level", i + 1);
}
}
}
//Next page button
GUI.backgroundColor = Color.clear;
GUI.contentColor = Color.white;
btnStyle_LevelMenue.fontSize = (int)(0.75 * buttonsize);
if (current_page < pages - 1)
{
if (GUI.Button(new Rect(bottomCorner_x - buttonsize, bottomCorner_y, button_width, button_height), ">", btnStyle_LevelMenue))
{
current_page++;
}
}
//Next page button
if (current_page > 0)
{
if (GUI.Button(new Rect(upperCorner_x, bottomCorner_y, button_width, button_height), "<", btnStyle_LevelMenue))
{
current_page--;
}
}
break;
}
}
