// This method creates the galaxy centre
void CreateCentre()
{
// Spawn Centre
for (int k = 0; k < (starsInCentreRounded + difference); k++)
{
Vector3 cartPosition = PositionMath.RandomPosition(minimumRadius, minimumRadius + (numberOfArms * 20));
bool collision = PositionMath.CheckCollisions(minDistBetweenStars, cartPosition);
int failCount = 0;
if (collision != true)
{
// Data for Star
Star starData = CreateStarData(starCount);
starData.starPosition = cartPosition;
starCount++;
SetStarOwned(starData);
// Object for Star
CreateStarObject(starData, cartPosition);
failCount = 0;
}
else
{
k--;
failCount++;
}
if (failCount > numberOfStars)
{
break;
}
}
}
// This method creates a galaxy of stars and planet information.
public void CreateGalaxy()
{
InitializeGalaxy();
int failCount = 0;
for (int i = 0; i < numberOfStars; i++)
{
Star starData = new Star("Star" + i, Random.Range(1, 10));
//Debug.Log("Created " + starData.starName + " with " + starData.numberOfPlanets + " planets");
CreatePlanetData(starData);
Vector3 cartPosition = PositionMath.RandomPosition(minimumRadius, maximumRadius);
bool collision = PositionMath.CheckCollisions(minDistBetweenStars, cartPosition);
if (!collision == true)
{
GameObject starGO = SpaceObjects.CreateSphereObject(starData.starName, cartPosition, this.transform);
starToObjectMap.Add(starData, starGO);
failCount = 0;
}
else
{
i--;
failCount++;
}
if (failCount > numberOfStars)
{
Debug.LogError("Could not fit all the stars in the galaxy. Distance between stars too big!");
break;
}
}
}
// This method creats the galaxy arms
void CreateArms()
{
// Spawn Arms
for (int i = 0; i < numberOfArms; i++)
{
for (int j = 0; j < starsPerArmRounded; j++)
{
float armAngle = (((Mathf.PI * 2f) / numberOfArms) * i);
float starAngle = (((Mathf.PI * 2f) / starsPerArmRounded) * j);
float angle = PositionMath.SpiralAngle(armAngle, starAngle) + Random.Range(-Mathf.PI / (2 * numberOfArms), Mathf.PI / (2 * numberOfArms));
float distance = (6 * numberOfArms) * Mathf.Sqrt(j + 1) + minimumRadius;
Vector3 cartPosition = PositionMath.PolarToCart(distance, angle);
int failCount = 0;
bool collision = PositionMath.CheckCollisions(minDistBetweenStars, cartPosition);
if (collision != true)
{
// Data for Star
Star starData = CreateStarData(starCount);
starData.starPosition = cartPosition;
starCount++;
SetStarOwned(starData);
// Object for Star
CreateStarObject(starData, cartPosition);
failCount = 0;
}
else
{
j--;
failCount++;
}
if (failCount > numberOfStars)
{
break;
}
}
}
}
public void CreateSpiralGalaxy()
{
float percent = percentageStarsCentre / 100f;
float starsInCentre = percent * numberOfStars;
int starsInCentreRounded = Mathf.RoundToInt(starsInCentre);
float starsPerArm = (numberOfStars - starsInCentreRounded) / numberOfArms;
int starsPerArmRounded = Mathf.RoundToInt(starsPerArm);
int difference = numberOfStars - (starsPerArmRounded * numberOfArms) - starsInCentreRounded;
int starCount = 0;
// Spawn Arms
for (int i = 0; i < numberOfArms; i++)
{
for (int j = 0; j < starsPerArmRounded; j++)
{
Star starData = new Star("Star " + starCount, Random.Range(1, 10));
starCount++;
float armAngle = (((Mathf.PI * 2f) / numberOfArms) * i);
float starAngle = (((Mathf.PI * 2f) / starsPerArmRounded) * j);
float angle = PositionMath.SpiralAngle(armAngle, starAngle) + Random.Range(-Mathf.PI / (2 * numberOfArms), Mathf.PI / (2 * numberOfArms));
float distance = (6 * numberOfArms) * Mathf.Sqrt(j + 1) + minimumRadius;
Vector3 cartPosition = PositionMath.PolarToCart(distance, angle);
int failCount = 0;
bool collision = PositionMath.CheckCollisions(minDistBetweenStars, cartPosition);
if (collision != true)
{
GameObject starGO = SpaceObjects.CreateSphereObject(starData.starName, cartPosition, this.transform);
failCount = 0;
}
else
{
j--;
failCount++;
}
if (failCount > numberOfStars)
{
break;
}
}
}
// Spawn Centre
for (int k = 0; k < starsInCentreRounded + difference; k++)
{
Star starData = new Star("Star " + starCount, Random.Range(1, 10));
starCount++;
Vector3 cartPosition = PositionMath.RandomPosition(minimumRadius, minimumRadius + (numberOfArms * 20));
bool collision = PositionMath.CheckCollisions(minDistBetweenStars, cartPosition);
int failCount = 0;
if (collision != true)
{
GameObject starGO = SpaceObjects.CreateSphereObject(starData.starName, cartPosition, this.transform);
failCount = 0;
}
else
{
k--;
failCount++;
}
if (failCount > numberOfStars)
{
break;
}
}
}
