public static StarData CreateSystemPlanets(StarData curSys)
{
PlanetGenerationData pgList = new PlanetGenerationData();
SpotPlanetGenerationTable pgTable = new SpotPlanetGenerationTable();
bool planetFound = false;
try
{
pgList = planetGenerationDataList.Find(p => p.starType == curSys.SpectralClass);
}
catch (Exception ex)
{
Debug.LogError("Could not lookup " + curSys.SpectralClass.ToString() + " table for system " + curSys.Name + "! Error:" + ex.ToString());
return null; // try again with the next star
}
for (int x = 0; x < MaxPlanetsPerSystem; x++) // 6 spots to generate
{
pgTable = pgList.planetGenerationTable[x];
planetFound = false; // reset planet flag
int generationChance = 0;
int planetTypeChance = 0;
// Step 1: check to see if there is a chance of a planet
generationChance = UnityEngine.Random.Range(0, 100);
if (generationChance <= pgTable.baseChance + (curSys.pMaterial * pgTable.materialMultiplier) - ((int)curSys.starMultipleType * pgTable.companionModifier))
// Step 2: look up the planet generation tables for this type of star and determine which planet type is generated
{
planetTypeChance = UnityEngine.Random.Range(0, 100);
for (int y = 0; y < pgTable.chanceData.Count; y++) // look up planet data on each table
{
if (!planetFound)
{
int curChance = pgTable.chanceData[y];
if (planetTypeChance <= curChance)
{
PlanetData curPlanetData = new PlanetData();
curPlanetData = GeneratePlanet((PlanetData.ePlanetType)pgTable.typeData[y],curSys,x+1);
curPlanetData.SystemID = curSys.ID;
galaxyDataRef.AddPlanetDataToList(curPlanetData);
//curSys.PlanetList.Add(curPlanetData); // a planet is born! Generate it now
curSys.PlanetSpots[x] = curPlanetData; // stick it in the correct 'spot' (probably will rewrite)
planetFound = true;
}
}
}
}
}
return curSys;
}
public static void PopulatePlanetGenerationTables()
{
try
{
string line = null;
string path = Application.dataPath + "/Resources/planetGenerationData.txt";
bool fileEmpty = false;
PlanetGenerationData pGenData = new PlanetGenerationData();
int spotIdx = 0;
int typeIdx = 0;
System.IO.TextReader readFile = new StreamReader(path);
while (!fileEmpty) // until the line hits a null object
{
line = readFile.ReadLine();
if (line != null)
{
try
{
if (line != "//") // don't carriage return, keep reading!
{
int[] minChance = new int[10];
int[] planetType = new int[10];
int colonFound; // moves carriage return past the colon
string editedLine; // the part of the data that is used after the colon
if (line.StartsWith("CLASS")) // get the class from the text
{
colonFound = line.IndexOf(":");
editedLine = line.Substring(colonFound + 1);
int starClass = int.Parse(editedLine);
pGenData.starType = (StarData.eSpectralClass)starClass;
}
if (line.StartsWith("SPOT")) // this is the line that gives the spot # and base generation chances
{
colonFound = line.IndexOf(":");
editedLine = line.Substring(colonFound + 1);
string[] planetBaseChanceString = editedLine.Split(new Char[] { ',' });
int planetSpot = int.Parse(planetBaseChanceString[0]);
int basePercent = int.Parse(planetBaseChanceString[1]);
float multiplier = float.Parse(planetBaseChanceString[2]);
int compMult = int.Parse(planetBaseChanceString[3]);
pGenData.planetGenerationTable.Add(new SpotPlanetGenerationTable()); // need to add a new blank table per spot
pGenData.planetGenerationTable[spotIdx].planetSpot = planetSpot;
pGenData.planetGenerationTable[spotIdx].baseChance = basePercent;
pGenData.planetGenerationTable[spotIdx].materialMultiplier = multiplier;
pGenData.planetGenerationTable[spotIdx].companionModifier = compMult;
}
if (line.StartsWith(":")) // this is the line that gives chance and type of planet
{
colonFound = line.IndexOf(":");
editedLine = line.Substring(colonFound + 1);
string[] planetTypePercent = editedLine.Split(new Char[] { ',' });
minChance[typeIdx] = int.Parse(planetTypePercent[0]);
planetType[typeIdx] = int.Parse(planetTypePercent[1]);
pGenData.planetGenerationTable[spotIdx].chanceData.Add(minChance[typeIdx]);
pGenData.planetGenerationTable[spotIdx].typeData.Add(planetType[typeIdx]);
typeIdx += 1;
}
if (line.StartsWith("/"))
{
spotIdx += 1; // space means move to the next spot definition
typeIdx = 0; // reset the type index
}
}
else
{
planetGenerationDataList.Add(pGenData); // add the current data table to the pgData list
pGenData = new PlanetGenerationData(); // clear out the old object
spotIdx = 0;
typeIdx = 0;
}
}
catch(IOException ex)
{
Debug.LogError("Issue with formatting in file " + path + " Error:" + ex.ToString());
}
}
else
fileEmpty = true;
}
readFile.Close();
readFile = null;
Debug.Log("Planet Generation Tables successfully read!");
}
catch (IOException ex)
{
Debug.LogError("Could not read Planet Generation Table file; error:" + ex.ToString());
}
}