void GenerateMap(int width, int height, int numContinents, float continentSize)
{
//Debug.Log(string.Format("Width {0}, height {1}, numContinents {2}, continentSize {3}", width, height, numContinents, continentSize));
groundGrid = new char[width, height];
walkLevelGrid = new char[width, height];
dontCheckGrid = new char[width, height];
instantiatedTiles = new List <GameObject> [width, height];
mapHeight = height;
mapWidth = width;
// A map must always have a starting zone, but the other continents are mostly random.
//
ContinentType[] cTypes = new ContinentType[numContinents];
cTypes[0] = ContinentType.GRASSLAND;
// Make sure the continents are varied;
cTypes[1] = ContinentType.DESERT;
cTypes[2] = ContinentType.GLACIER;
cTypes[3] = ContinentType.MOUNTAIN;
cTypes[4] = ContinentType.VOLCANO;
MapCoor mapCenter = new MapCoor(mapWidth / 2, mapHeight / 2);
float fromMapCenterRadius = mapWidth / 3;
float defaultRadius = fromMapCenterRadius;
float theta = 0;
float ratio = (float)mapWidth / mapHeight;
for (int continent = 0; continent < numContinents - 0; continent++)
{
MapCoor continentStartPos = new MapCoor((int)(mapCenter.x + fromMapCenterRadius * Mathf.Cos(theta)), (int)(mapCenter.y + fromMapCenterRadius * Mathf.Sin(theta)));
//Debug.Log(string.Format("Type: {3}, Radius = {0}, theta = {1}, Center = {2}", fromMapCenterRadius, theta, continentStartPos, cTypes[continent]));
// Continents are created in a circle around the center of the map
/**EXAMPLE:
* WIDTH numContinents = 5
* _____________________
* H | |
* E | C3 C2 |
* I | |
* G | C1 |
* H | C4 |
* T | C5 |
* |_____________________|
*
* */
int circleRadius = (int)(ratio * continentSize * 2.5f);
// A continent is formed by several circles of varying size built off of each other.
CreateContinent(continentStartPos.ToVector(), circleRadius, 12,
cTypes[continent]);
// Calculations for next circle
theta += 6.28f / (float)(numContinents);
fromMapCenterRadius = defaultRadius - Mathf.Abs(Mathf.Sin(theta) * defaultRadius * (1 - 1 / ratio));
}
BuildCoast();
PlaceFeatures();
StartCoroutine(InstantiateTiles());
}
void GenerateMap(int width, int height, int numContinents, float continentSize)
{
groundGrid = new char[width, height];
walkLevelGrid = new char[width, height];
dontCheckGrid = new char[width, height];
mapHeight = height;
mapWidth = width;
// A map must always have a starting zone, but the other continents are mostly random.
//
ContinentType[] cTypes = new ContinentType[numContinents];
int rand = UnityEngine.Random.Range(0, numContinents);
cTypes[rand] = ContinentType.STARTING_AREA;
// Make sure the continents are varied;
// if there is already a mountain, for example, a different type will be picked unless all types have been picked
bool isMountain = false;
for (int i = 1; i < numContinents; i++)
{
int randContinent = UnityEngine.Random.Range(0, numContinents);
while (cTypes[randContinent] != ContinentType.None)
{
randContinent = UnityEngine.Random.Range(0, numContinents);
}
if (!isMountain)
{
cTypes[randContinent] = ContinentType.MOUNTAINOUS;
isMountain = true;
}
else
{
cTypes[randContinent] = (ContinentType)Random.Range(1, 3);
}
}
MapCoor mapCenter = new MapCoor(mapWidth / 2, mapHeight / 2);
float fromMapCenterRadius = mapWidth / 3;
float defaultRadius = fromMapCenterRadius;
float theta = 0;
float ratio = (float)mapWidth / mapHeight;
for (int continent = 0; continent < numContinents - 0; continent++)
{
MapCoor continentStartPos = new MapCoor((int)(mapCenter.x + fromMapCenterRadius * Mathf.Cos(theta)), (int)(mapCenter.y + fromMapCenterRadius * Mathf.Sin(theta)));
//Debug.Log(string.Format("Type: {3}, Radius = {0}, theta = {1}, Center = {2}", fromMapCenterRadius, theta, continentStartPos, cTypes[continent]));
// Continents are created in a circle around the center of the map
/**EXAMPLE:
* WIDTH numContinents = 5
* _____________________
* H | |
* E | C3 C2 |
* I | |
* G | C1 |
* H | C4 |
* T | C5 |
* |_____________________|
*
* */
int circleRadius = (int)(ratio * continentSize * 2.5f);
// A continent is formed by several circles of varying size built off of each other.
CreateContinent(continentStartPos.ToVector(), circleRadius, 12, cTypes[continent]);
// Calculations for next circle
theta += 6.28f / (float)(numContinents);
fromMapCenterRadius = defaultRadius - Mathf.Abs(Mathf.Sin(theta) * defaultRadius * (1 - 1 / ratio));
}
BuildCoast();
PlaceFeatures();
StartCoroutine(InstantiateTiles());
}