void Awake()
{
m_tileMap = GameManager.Singleton.TileMap;
m_world = GameManager.Singleton.World;
hexData = new HexData();
wind = new Wind();
}
public void CopyValues(HexData other)
{
age = other.age;
plateId = other.plateId;
oldPlateId = other.oldPlateId;
height = other.height;
temp = other.temp;
wetness = other.wetness;
empty = other.empty;
moved = other.moved;
formingMoutain = other.formingMoutain;
isOcean = other.isOcean;
isCoast = other.isCoast;
isHotSpot = other.isHotSpot;
lastEmpty = other.lastEmpty;
lastMoved = other.lastMoved;
}
private void Smooth()
{
Dictionary <Hex, HexData> tempHeights = new Dictionary <Hex, HexData>(m_world.TileData.Count);
foreach (var pair in m_world.TileData)
{
HexData hData = pair.Value.hexData;
if (tempHeights.ContainsKey(pair.Key))
{
hData.CopyValues(tempHeights[pair.Key]);
}
if (hData.isCoast && pair.Value.HeightRange(90, 110))
{
hData.height = (m_rand.NextFloat() < 0.5f) ? 95f : 105f;
}
hData.empty = false;
}
ApplyTiles(tempHeights);
}
public World CreateWorld()
{
m_world = new World(settingsScriptableObject);
m_layout = m_world.layout;
m_width = m_world.size.x;
m_height = m_world.size.y;
m_seed = 123;
SimplexNoise.Noise.Seed = 209323094;
m_rand = new Unity.Mathematics.Random(m_seed);
m_state = GenState.PRE_GEN;
StartCoroutine(GenerateRoutine());
//if (File.Exists("test.txt"))
//File.Delete("test.txt");
//StreamWriter writer = File.AppendText("test.txt");
for (int r = 0; r <= m_height; r++) // height
{
//writer.WriteLine();
int r_offset = Mathf.FloorToInt(r / 2f);
for (int q = -r_offset; q <= m_width - r_offset; q++) // width with offset
{
Hex hex = new Hex(q, r, -q - r);
var mapKey = hex.GetKey();
//writer.Write(mapKey.ToString() + "|");
Point pixel = m_layout.HexToPixel(hex);
if (!m_world.TileData.ContainsKey(mapKey))
{
GameObject gameobject = Instantiate(prefab, new Vector3((float)pixel.x, (float)pixel.y, 0), Quaternion.identity);
TileObject tObj = gameobject.GetComponent <TileObject>();
m_world.TileData.Add(mapKey, tObj);
HexData hData = tObj.hexData;
float d = Noise.CalcPixel2D(q, r, .1f);
if (d < 55)
{
hData.isOcean = true;
}
tObj.hex = hex;
hData.age = Random.Range(0, 50);
hData.height = d;
float distFromEquator = (float)m_world.Equator
- Mathf.Abs((float)m_world.Equator - (float)r);
float tempFromDist = m_world.settings.poleTemp
+ (m_world.settings.equatorTemp - m_world.settings.poleTemp)
* (distFromEquator / m_world.Equator);
hData.temp = tempFromDist + Random.Range(0, m_world.size.y * .25f + 1);
hData.wetness = Random.Range(0f, 255f);
Tile tile = tObj.FindCorrectTile();
tObj.SetTile(tile);
}
}
}
m_world.windManager.Init();
//writer.Close();
m_state = GenState.GENERATE;
Generate();
return(m_world);
}
void Update()
{
if (paused)
{
return;
}
if (m_state == GenState.DONE)
{
return;
}
if (m_state != GenState.ITERATING)
{
m_state = GenState.ITERATING;
}
m_timer += Time.deltaTime;
if (m_timer < 0.05f)
{
return;
}
m_timer = 0;
if (m_iters > m_world.settings.numberOfIterations)
{
m_state = GenState.DONE;
print("Done simulation!");
StopCoroutine(GenerateRoutine());
Smooth();
}
// Update to World
if (m_world.worldTemp.changeType != WorldTempChangeType.ICE_AGE)
{
if (Random.value > 1f - m_world.settings.iceAgeChance)
{
m_world.worldTemp.StartIceAge(new TemperatureEvent(-10, 3, 10, 6), 9);
}
}
// Update to plates every 5 iterations.
if (m_iters != 0 && m_iters % m_world.settings.itersForUpdate == 0)
{
for (int i = m_world.plates.Count - 1; i > -1; i--)
{
Plate p = m_world.plates[i];
p.direction = (HexDirection)Random.Range(0, HexConstants.MAX_DIR);
p.TrySplit();
p.movementSpeed = 100f;
}
m_world.worldTemp.tempChange = Random.Range(-.3f, .3f);
}
// Hex loop
Dictionary <Hex, HexData> tempData = new Dictionary <Hex, HexData>();
Dictionary <int, float> tempPlates = new Dictionary <int, float>();
for (int r = 0; r <= m_height; r++) // height
{
int r_offset = Mathf.FloorToInt(r / 2);
for (int q = -r_offset; q <= m_width - r_offset; q++) // width with offset
{
Hex hex = new Hex(q, r, -q - r);
if (!m_world.ContainsHex(hex))
{
continue;
}
m_world.TryGetHexData(hex, out TileObject obj);
HexData hData = obj.hexData;
Plate hPlate = m_world.GetPlateByID(hData.plateId);
if (!tempData.ContainsKey(hex))
{
tempData.Add(hex, new HexData(hData));
}
HexData tempHexData = tempData[hex];
tempHexData.temp += m_world.worldTemp.FinalTempChange;
Hex dirHex = hex.Neighbor((int)hPlate.direction);
bool dirInBounds = m_world.TryGetHexData(dirHex, out TileObject dirObj);
if (!dirInBounds)
{
if (!tempPlates.ContainsKey(hPlate.id))
{
tempPlates.Add(hPlate.id, hPlate.movementSpeed - -5f);
}
else
{
tempPlates[hPlate.id] += -5f;
}
continue;
}
dirHex = dirObj.hex; // Reassign hex incase world wrapping is on and we need to wrap.
HexData dirData = dirObj.hexData;
Plate dirPlate = m_world.GetPlateByID(dirData.plateId);
if (!tempData.ContainsKey(dirHex))
{
tempData.Add(dirHex, new HexData(dirData));
}
HexData tempDirData = tempData[dirHex];
SimulatedLoopHex loopHex = new SimulatedLoopHex()
{
hex = hex,
obj = obj,
tempData = tempHexData,
plate = hPlate,
dirHex = dirHex,
dirObj = dirObj,
tempDirData = tempDirData
};
m_world.windManager.SimulateWind(m_iters, loopHex);
bool platesDiff = hPlate.id != dirPlate.id;
bool platesCollide = Mathf.Abs(hPlate.direction - dirPlate.direction) == 3;
bool heightGTE = hData.height >= dirData.height;
tempHexData.age++;
if (hPlate.movementSpeed > 0 && platesDiff)
{
const float HEIGHT_MOD = 20f;
float spd = 0f;
if (heightGTE)
{
tempHexData.height += HEIGHT_MOD;
tempHexData.formingMoutain = true;
tempHexData.moved = true;
spd += (platesCollide) ? -1f : -.25f;
}
else
{
//tempHexData.height -= HEIGHT_MOD;
tempHexData.formingMoutain = false;
tempHexData.moved = false;
spd += (platesCollide) ? -10f : -2.5f;
}
tempHexData.empty = false;
if (!tempPlates.ContainsKey(hPlate.id))
{
tempPlates.Add(hPlate.id, hPlate.movementSpeed - spd);
}
else
{
tempPlates[hPlate.id] += spd;
}
}
else if (hPlate.movementSpeed <= 0)
{
tempHexData.empty = false;
tempHexData.moved = false;
}
if (tempHexData.moved)
{
float mod = 1f;
if (hData.isHotSpot) // Hot spots
{
mod += 20f + m_rand.NextFloat(0f, 10f);
}
if (hData.height < SEA_LVL - 55)
{
mod += 1;
}
if (hData.age < 5) // New created land gains more height
{
mod += 15;
}
if (hData.age < 50) // New created land gains more height
{
mod += 1f;
}
if (hData.height > HILL_LVL && hData.age > 100)
{
mod -= 2f;
}
if (hData.height > HILL_LVL + 55)
{
mod -= 3f;
}
if (dirData.height > HILL_LVL + 55 && hData.height < dirData.height - 25 && !dirData.isCoast && !dirData.isOcean)
{
mod += 3f;
}
if (hData.height < dirData.height - 35 && !dirData.isCoast && !dirData.isOcean)
{
mod += 2f;
}
tempDirData.height = hData.height + mod;
tempDirData.empty = false;
tempDirData.plateId = hPlate.id;
}
tempHexData.oldPlateId = hPlate.id;
}
}
foreach (var pair in tempPlates)
{
Plate p = m_world.GetPlateByID(pair.Key);
p.movementSpeed = pair.Value;
}
ApplyTiles(tempData);
IterationEvent?.Invoke(m_iters, m_world);
if (step)
{
paused = true;
step = false;
}
m_iters++;
}
public HexData(HexData other)
{
CopyValues(other);
}