public int GetHighScore(MenuCountryScript.CountryName country, string level)
{
//find the correct level
XmlElement levelNode = GetLevel(country, level);
//return the highest score attained on the level
return(Convert.ToInt32(levelNode.GetAttribute("Score")));
}
public bool IsLevelComplete(MenuCountryScript.CountryName country, string level)
{
//find the correct level
XmlElement levelNode = GetLevel(country, level);
//return true if the level is complete
return(levelNode.GetAttribute("Complete").ToUpper() == "TRUE");
}
//get the number of levels in a specified country
public int GetNumberOfLevels(MenuCountryScript.CountryName country)
{
//iterate through each level group to find the correct country
foreach (XmlNode node in saveFile.DocumentElement.ChildNodes)
{
//if this is the correct country
if (node.Name == country.ToString())
{
return(node.ChildNodes.Count);
}
}
return(0);
}
public void SetLevelComplete(MenuCountryScript.CountryName country, string level, int score)
{
//find the correct level
XmlElement levelNode = GetLevel(country, level);
//if the new score is higher than the old score, replace the old score
int oldScore = Convert.ToInt32(levelNode.GetAttribute("Score"));
if (oldScore < score)
{
levelNode.SetAttribute("Score", score.ToString());
}
//set the level as complete
levelNode.SetAttribute("Complete", "true");
//save the file
saveFile.Save(savePath);
}
private XmlElement GetLevel(MenuCountryScript.CountryName country, string level)
{
//iterate through each level group to find the correct country
foreach (XmlNode node in saveFile.DocumentElement.ChildNodes)
{
//if this is the correct country
if (node.Name == country.ToString())
{
//iterate through each level to find the correct one
foreach (XmlElement levelNode in node.ChildNodes)
{
//if this is the correct level
if (levelNode.Name == level)
{
return(levelNode);
}
}
}
}
//return null if the element wasn't found
return(null);
}
//return a value between 0.0 and 1.0 based on how many levels are complete in a country
public float GetProgress(MenuCountryScript.CountryName country)
{
int completedLevels = 0;
//iterate through each level group to find the correct country
foreach (XmlNode node in saveFile.DocumentElement.ChildNodes)
{
//if this is the correct country
if (node.Name == country.ToString())
{
foreach (XmlNode level in node.ChildNodes)
{
if (IsLevelComplete(country, level.Name))
{
completedLevels++;
}
}
break;
}
}
return((float)completedLevels / (float)GetNumberOfLevels(country));
}
// Update is called once per frame
void Update()
{
//if the level selection popup is not shown
if (!showLevelWindow)
{
//check if the mouse has been moved
bool mouseMoved = (previousMousePosition != Input.mousePosition);
//if the mouse has been moved
if (mouseMoved)
{
bool selectedChanged = false;
//get the colliders at the mouse
Collider2D[] points = Physics2D.OverlapPointAll(Camera.main.ScreenToWorldPoint(Input.mousePosition));
//iterate through the colliders
Collider2D country = null;
foreach (Collider2D point in points)
{
//if the collider is a country
if (point.tag == "Country")
{
//if this country is different from the selected one, select that country
country = point;
if (point.GetComponent <MenuCountryScript>().countryName != selectedCountry)
{
selectedCountry = point.GetComponent <MenuCountryScript>().countryName;
selectedChanged = true;
}
//break out of the loop
break;
}
}
//if a country is selected
if (country)
{
MenuCountryScript countryScript = country.gameObject.GetComponent <MenuCountryScript>();
//if the selection has changed, create a new cursor
if (selectedChanged)
{
CursorScript.CreateNewCursor(countryScript.cursorPoint, cursorPrefab);
selectedChanged = false;
}
}
else
{
//if no country is selected, remove the cursor and set the selected country to none
CursorScript.RemoveCursors();
selectedCountry = MenuCountryScript.CountryName.NONE;
}
}
//if the mouse has been clicked
if (Input.GetMouseButtonDown(0) && selectedCountry != MenuCountryScript.CountryName.NONE)
{
//open the level selection pop up
switch (selectedCountry)
{
case MenuCountryScript.CountryName.USA:
showLevelWindow = true;
break;
case MenuCountryScript.CountryName.RUSSIA:
showLevelWindow = true;
break;
default:
break;
}
}
}
else
{
if (Input.GetMouseButtonDown(0))
{
if (Input.mousePosition.x > windowRect.x + windowRect.size.x ||
Input.mousePosition.x < windowRect.x ||
Input.mousePosition.y > windowRect.y + windowRect.size.y ||
Input.mousePosition.y < windowRect.y)
{
showLevelWindow = false;
}
}
}
//set the previous mouse position
previousMousePosition = Input.mousePosition;
}
