} //END (CalcStats)
/// <summary>
/// Add game data to Top if needed (by preset - max 5 player records and by 3BV - max 10 player records)
/// </summary>
/// <param name="index">Index of the current preset</param>
/// <param name="now">CUrrent date and time</param>
/// <param name="gameTime">Current game time</param>
/// <param name="level3BV">Difficulty level by 3BV</param>
/// <param name="askPN">Handler to the method that asks for a player name</param>
/// <returns>Fastest game time from the Top table</returns>
private uint AddToTop(int index, DateTime now, uint gameTime, uint level3BV, AskPlayerName askPN)
{
//first of all we'll check whether we have to add to StatsBy3BV
int topLength = (StatsBy3BV == null) ? //if statsby3bv is not created by now
0 : //set toplenght to zero
StatsBy3BV.Length; //otherwise set toplength to the length of statsby3bv
bool HaveToAdd = false; //flag that is true when we have to add to top
string playerName = null; //playerName is not specified yet
if (topLength >= 10) //if topLength is 10 records or more (we will limit top by 10 records)
{
if (StatsBy3BV[topLength - 1].Level3BV < level3BV) //if current difficulty level is more than the minimal one in top
{
HaveToAdd = true; //we have to add it
}
else if (StatsBy3BV[topLength - 1].Level3BV > level3BV) //if current difficulty level is less than the minimal one in top
{
HaveToAdd = false; //we mustn't add it
}
else if (StatsBy3BV[topLength - 1].GameTime > gameTime) //if they are equal and current game time is less than added to the top
{
HaveToAdd = true; //we have to add it
}
} //ENDIF (top is 10 or more records)
else //if top has less than 10 records
{
HaveToAdd = true; //we have to add current game to the top
}
if (HaveToAdd) //if we have to add to the top
{
playerName = askPN(); //ask for player name
Array.Resize(ref StatsBy3BV, ++topLength); //get memory for the new record in the top
//add a new record to the top
StatsBy3BV[topLength - 1].GameTime = gameTime; //game duration
StatsBy3BV[topLength - 1].Name = playerName; //player name
StatsBy3BV[topLength - 1].WinTime = now; //win date and time
StatsBy3BV[topLength - 1].Level3BV = level3BV; //difficulty level
switch (index) //switch between presets using the specified index
{
case 0: //Newbie
StatsBy3BV[topLength - 1].Preset =
MinesSettings.Preset.Newbie; //records preset is Newbie
break;
case 1: //Advanced
StatsBy3BV[topLength - 1].Preset =
MinesSettings.Preset.Advanced; //records preset is Advanced
break;
case 2: //Professional
StatsBy3BV[topLength - 1].Preset =
MinesSettings.Preset.Professional; //records preset is Professional
break;
default: //any other undex value will become a Custom
StatsBy3BV[topLength - 1].Preset =
MinesSettings.Preset.Custom; //record preset is Custom
break;
} //ENDSWITCH (preset)
Array.Sort(StatsBy3BV, new WinnerInfo().CompareByLevel3BV); //sort top descending by 3bv and then ascending by game duration
Array.Resize(ref StatsBy3BV, (topLength > 10 ? 10 : topLength)); //if top length is more than 10 records cut its length to 10
// this will cut records that are last in the top
} //ENDIF (have to add to top)
if (index < 0 || index > 2) //if preset is not newbie, advanced or professional
{
return(StatsBy3BV[0].GameTime); //return game duration from the first record of the top
}
//now we'll check whether we have to add to StatsByPreset
topLength = (StatsByPreset[index].Top == null) ? //if stats by preset top has records
0 : //set topLength to zero
StatsByPreset[index].Top.Length; //otherwise set it to length of the top
HaveToAdd = false; //set have-to-add flag to false
if (topLength >= 5) //if top length is 5 or more (we'll limit its length by 5)
{
if (StatsByPreset[index].Top[topLength - 1].GameTime > gameTime) //if current game duration is less than the last record in the top
{
HaveToAdd = true; //we have to add a new record
}
} //ENDIF (top length is 5 or more)
else //if top length is less than 5
{
HaveToAdd = true; //we have to add a new record
}
if (HaveToAdd) //if we have to add a new record to top
{
Array.Resize(ref StatsByPreset[index].Top, ++topLength); //get memory for the new record
StatsByPreset[index].Top[topLength - 1].GameTime = gameTime; //save game duration
StatsByPreset[index].Top[topLength - 1].Name = (playerName == null) ? //if player name is not specified yet
askPN() : //ask for player name
playerName; //otherwise use already specified name
StatsByPreset[index].Top[topLength - 1].WinTime = now; //save date and time of win
StatsByPreset[index].Top[topLength - 1].Level3BV = level3BV; //save difficulty level
switch (index) //switch between presets
{
case 0: //Newbie
StatsByPreset[0].Top[topLength - 1].Preset =
MinesSettings.Preset.Newbie; //save preset as Newbie
break;
case 1: //Advanced
StatsByPreset[1].Top[topLength - 1].Preset =
MinesSettings.Preset.Advanced; //save preset as Advanced
break;
case 2: //Professional
StatsByPreset[2].Top[topLength - 1].Preset =
MinesSettings.Preset.Professional; //save preset as Professional
break;
} //ENDSWITCH (preset)
Array.Sort(StatsByPreset[index].Top, new WinnerInfo().CompareByGameTime); //sort top list acsending by game duration
Array.Resize(ref StatsByPreset[index].Top, (topLength > 5 ? 5 : topLength)); //if top length is more than 5 records cut its length to 5 records
// this will cut records that are last in the top
} //ENDIF (have to add to top)
return(StatsByPreset[index].Top[0].GameTime); //return game duration from the first record of the top
} //END (AddToTop)
} //END (getInstance)
/// <summary>
/// Calculate stats for the current game
/// </summary>
/// <param name="me">Engine of the current game</param>
/// <param name="ms">Settings of the current game</param>
/// <param name="askPN">Handler of the method that asks for a player name</param>
public void CalcStats(MinesEngine me, MinesSettings ms, uint gameTime, AskPlayerName askPN)
{
DateTime curTime = DateTime.Now; //current date and time
int index = -1; //index of the current preset in the stats array
if (me.CurrentGameState.State != MinesEngine.GameState.Loose && //if game is not lost
me.CurrentGameState.State != MinesEngine.GameState.Win) //AND game is not won
{
return; //do nothing and just return
}
uint level3BV = me.Level3BV; //get difficulty level of the game from the engine
switch (ms.CurrentPreset) //switch between game presets
{
case MinesSettings.Preset.Newbie: index = 0; break; //for Newbie index is zero
case MinesSettings.Preset.Advanced: index = 1; break; //for Advanced index is 1
case MinesSettings.Preset.Professional: index = 2; break; //for Professional index is 2
case MinesSettings.Preset.Custom: //for Custom we will not add stats by preset
// but we will try to add a record to the top by difficulty level
if (me.CurrentGameState.State == MinesEngine.GameState.Win) //if game is won
{
AddToTop(3, curTime, gameTime, level3BV, askPN); //try to add record to top list
}
return; //return
default: return; //if somehow preset in game settings is invalid do nothing and return
} //ENDSWITCH (preset)
StatsByPreset[index].TotalGames++; //increase total games played for the current preset
if (me.CurrentGameState.State == MinesEngine.GameState.Win) //if game is won
{
if (gameTime > StatsByPreset[index].LongestGameTime) //if current game duration is more than the saved in stats one
{
StatsByPreset[index].LongestGameTime = gameTime; //save current game duration
}
StatsByPreset[index].WinGames++; //increase won games counter
StatsByPreset[index].WinPercent =
StatsByPreset[index].WinGames /
(double)StatsByPreset[index].TotalGames *
100.0; //calculate the new win-percentage
StatsByPreset[index].WinStreak++; //increase win streak counter
if (StatsByPreset[index].LooseStreak >
StatsByPreset[index].MaxLooseStreak) //if current loose streak is longer than the saved one
{
StatsByPreset[index].MaxLooseStreak =
StatsByPreset[index].LooseStreak; //save the current loose streak as the maximal
}
StatsByPreset[index].LooseStreak = 0; //reset current loose streak
StatsByPreset[index].FastestGameTime =
AddToTop(index, curTime, gameTime, level3BV, askPN); //try to add current game to top
} //ENDIF (game is won)
else //if game is LOST
{
if (StatsByPreset[index].WinStreak >
StatsByPreset[index].MaxWinStreak) //if current win streak is longer than the saved one
{
StatsByPreset[index].MaxWinStreak =
StatsByPreset[index].WinStreak; //save current win streak as the maximal
}
StatsByPreset[index].WinStreak = 0; //reset current win streak
StatsByPreset[index].LooseStreak++; //increase the loose streak counter
} //ENDELSE (game is lost)
} //END (CalcStats)
