public Terrain generateRandomTerrain(float angle, Random rand)
{
Terrain lastTerrain = this.terrains[terrains.Count - 1];
bool fly = false;
int flyChance = rand.Next(0, 4);
if (flyChance == 0)
{
fly = true;
}
double terrainHeight = lowestH;
int terNum = rand.Next(0, 4);
if (terNum == 1)
{
terrainHeight = secondH;
}
if (terNum == 2 && lastTerrain.tHeight != lowestH)
{
terrainHeight = thirdH;
}
if (terNum == 3 && lastTerrain.tHeight != lowestH && lastTerrain.tHeight != secondH)
{
terrainHeight = topH;
}
Terrain[] allTerrains = new Terrain[7];
allTerrains[0] = new PlainTerrain(game, angle, terrainHeight, fly);
allTerrains[1] = new AscentTerrain(game, angle, terrainHeight, fly);
allTerrains[2] = new LavaPitTerrain(game, angle, terrainHeight, fly);
allTerrains[3] = new LavaPitWideTerrain(game, angle, terrainHeight, fly);
allTerrains[4] = new LoweredTerrain(game, angle, terrainHeight, fly);
allTerrains[5] = new DescentTerrain(game, angle, terrainHeight, fly);
// volcanos get too high..
double volcanoHeight = lastTerrain.tHeight == topH || lastTerrain.tHeight == thirdH ? secondH : lastTerrain.tHeight;
//Console.WriteLine("volcano height " + volcanoHeight);
allTerrains[6] = new VolcanoTerrain(game, angle, volcanoHeight, fly);
Terrain nextTerrain = allTerrains[rand.Next(0, 7)];
if (lastTerrain is AscentTerrain)
{
if (lastTerrain.tHeight == lowestH)
{
nextTerrain.tHeight = lowestH;
}
if (lastTerrain.tHeight == secondH)
{
nextTerrain.tHeight = secondH;
}
if (lastTerrain.tHeight == thirdH)
{
nextTerrain.tHeight = thirdH;
}
if (nextTerrain is AscentTerrain)
{
nextTerrain = generateRandomTerrain(angle, rand);
}
}
if (lastTerrain is DescentTerrain)
{
if (lastTerrain.tHeight == lowestH)
{
nextTerrain.tHeight = lowestH;
}
if (lastTerrain.tHeight == secondH)
{
nextTerrain.tHeight = secondH;
}
if (lastTerrain.tHeight == thirdH)
{
nextTerrain.tHeight = thirdH;
}
if (nextTerrain is DescentTerrain)
{
nextTerrain = generateRandomTerrain(angle, rand);
}
}
return nextTerrain;
}
/// <summary>
/// Allows the game component to perform any initialization it needs to before starting
/// to run. This is where it can query for any required services and load content.
/// </summary>
public override void Initialize()
{
base.Initialize();
if (this.terrains == null)
{
this.terrains = new List<Terrain>();
float angle = 4.4f;
Random rand = new Random();
float uncoveredSurface = 2 * (float)Math.PI; // full circle
// fist piece
Terrain t = new PlainTerrain(game, angle, lowestH, true);
this.terrains.Add(t);
angle += t.offsetAngle;
uncoveredSurface -= t.offsetAngle;
// rest generated randomly to cover full circle
while (uncoveredSurface > 0)
{
t = generateRandomTerrain(angle, rand);
this.terrains.Add(t);
angle += t.offsetAngle;
uncoveredSurface -= t.offsetAngle;
}
Console.WriteLine("Covered in terrains: {0} rad, left uncovered: {1}", angle - 4.4f, 2 * Math.PI - angle + 4.4f);
}
}