private void GrowVertically(int i, int j, Tile tile)
{
Tile above = Main.tile[i, j - 1];
if (tile.frameX < 3 * frameSize) // If we're on the body of the stalk...
{
if (above.type == Type)
{
TileLoader.RandomUpdate(i, j - 1, Type);
}
else if (Main.rand.NextBool(10) || TileExtensions.AnyTilesIn(i, i, j - 7, j - 1)) // Top the stalk if there's a roof or after a random age
{
above.frameX = (short)(Main.rand.Next(3, 6) * frameSize);
above.frameY = 4 * frameSize;
}
else // Otherwise, continue stalk.
{
above.frameX = (short)(Main.rand.Next(0, 3) * frameSize);
above.frameY = (short)(Main.rand.Next(0, 4) * frameSize);
}
above.type = Type;
}
else if (tile.frameY > 0) // Otherwise, we're at the top. Decrease frameY til we're
{
above.type = Type;
above.frameX = tile.frameX;
above.frameY = (short)(tile.frameY - frameSize);
}
above.active(true);
if (Main.netMode != NetmodeID.SinglePlayer)
{
NetMessage.SendTileSquare(-1, i, j - 1, 1);
}
}
private static void InfectArea(GenerationProgress progress)
{
var area = BiomeManager.Get <Epicenter>().Area;
var widthL = SurfaceWidth / 2f; // The left side of the biome's width.
var widthR = SurfaceWidth / 2f; // The right side of the biome's width.
var j = area.Top; // The current iterator. We iterate from top to bottom via rows.
// Just a shortcut function :P
void InfectRow()
{
for (int i = area.Center.X - (int)widthL; i < area.Center.X + (int)widthR; i++)
{
TileExtensions.Infect(i, j);
}
}
float GetJPercent() => (j - area.Top) / (float)area.Height;
// Initial surface. Skinny.
for (; GetJPercent() < 0.1 && widthL + widthR < area.Width; j++)
{
widthL += Rand(-1, 1);
widthR += Rand(-1, 1);
InfectRow();
}
progress.Value = 0.3f;
float inc = 1f; // How the shape of the biome should expand/
// Expansion. The underground is a lot larger than the above ground.
for (; GetJPercent() < 0.5 && widthL + widthR < area.Width; j++)
{
inc += 0.01f;
widthL += Rand(-inc / 3, inc);
widthR += Rand(-inc / 3, inc);
InfectRow();
}
progress.Value = 0.5f;
// The more jagged edges of the bottom of the biome's bottom
inc = 0f;
for (; GetJPercent() < 0.8; j++)
{
inc += 0.02f;
widthL += Rand(-inc, inc);
widthR += Rand(-inc, inc);
InfectRow();
}
progress.Value = 0.7f;
// Finally, close the bottom of the biome
for (; GetJPercent() < 1 && widthL + widthR > 0 && inc > 0; j++)
{
inc -= 0.065f;
widthL += Rand(-inc - 1, inc / 2);
widthR += Rand(-inc - 1, inc / 2);
InfectRow();
}
progress.Value = 0.9f;
}
public override void RandomUpdate(int i, int j)
{
// Choose a random point to infect
Point offset = (WorldGen.genRand.NextFloat().ToRotationVector2() * WorldGen.genRand.Next(InfectiousTile.Range)).ToPoint();
Point tilePos = new Point(i + offset.X, j + offset.Y);
TileExtensions.Infect(tilePos.X, tilePos.Y);
}
private void IterateFloor(int i, int j, bool isFloor)
{
float bannerChance = ConfigReader.Get<float>("worldgen.lost city.banners per tile");
if (!isFloor && Framing.GetTileSafely(i, j).active() && WorldGen.genRand.Chance(bannerChance))
{
TileExtensions.PlaceMultitile(i, j + 1, TileType<CityBanner>(), 2, 3);
}
}
private void GenLostChest(IList<LostBuilding> buildings)
{
LostBuilding lostChestBuilding = Main.rand.Next(buildings);
for (int attempt = 0; attempt < 100; attempt++)
{
int i = WorldGen.genRand.Next(lostChestBuilding.Area.Left + 1, lostChestBuilding.Area.Right);
int j = lostChestBuilding.Area.Bottom - WorldGen.genRand.Next(lostChestBuilding.Floors) * lostChestBuilding.FloorHeight;
if (!WorldGen.SolidTile(i, j) || !WorldGen.SolidTile(i - 1, j))
{
continue;
}
if (TileExtensions.PlaceMultitile(i - 1, j - 2, TileType<LostChest>(), 2, 2))
{
return;
}
}
GenLostChest(buildings);
}
private static bool GrowthConditions(int i, int j)
{
return(WorldGen.InWorld(i, j, 1) && !TileExtensions.AnyTilesIn(i, i, j - 7, j - 1));
}
