/// <summary>
/// Generates a broken temple pillar. Only places between vitric sand. Automatically scans for crystals, and returns false if a crystal is in the way.
/// </summary>
/// <param name="x">Center X position.</param>
/// <param name="y">Y position. Can be anywhere between a ceiling and floor; will generate appropriately.</param>
/// <returns>True if a pillar was successfully placed within an area</returns>
public static bool GenPillar(int x, int y)
{
int ceil = FindTypeUp(x, y, VitricBiome.Y - 20, TileType <VitricSand>(), TileType <VitricSoftSand>());
int floor = FindType(x, y, VitricBiome.Bottom + 20, TileType <VitricSand>(), TileType <VitricSoftSand>());
if (ceil == -1 || floor == -1 || ceil >= floor)
{
return(false); //If there's an invalid ceiling or floor, or if the floor is above or on the ceiling, kill
}
int height = floor - ceil; //Height of pillar
if (height < 7 || height > 50)
{
return(false); //If it's too short or too tall
}
int wid = genRand.Next(3, 6); //Width of pillar
int GetHeight(int xPos) => Math.Abs(ceil - FindTypeUp(xPos, y, VitricBiome.Y - 20, TileType <VitricSand>(), TileType <VitricSoftSand>()));
int GetDepth(int xPos) => Math.Abs(floor - FindType(xPos, y, VitricBiome.Y - 20, TileType <VitricSand>(), TileType <VitricSoftSand>()));
for (int i = -wid; i < wid + 1; ++i) //Checks for crystals. If there's a crystal, kill this pillar before it gens
{
if (Helper.ScanForTypeDown(x + i, y, TileType <VitricLargeCrystal>(), 100) || Helper.ScanForTypeDown(x + i, y, TileType <VitricSmallCrystal>(), 100))
{
return(false); //Crystal found, can't place here
}
if (GetHeight(x + i) - 30 > GetHeight(x - wid) || GetHeight(x + i) - 30 > GetHeight(x + wid))
{
return(false); //Large height differencial found, can't place
}
if (GetDepth(x + i) + 30 < GetDepth(x - wid) || GetDepth(x + i) + 30 < GetDepth(x + wid))
{
return(false); //Large height differencial found, can't place
}
}
for (int i = -wid; i < wid + 1; ++i)
{
//Tile placement
int depth = genRand.Next(2) + 1;
if (Math.Abs(i) == wid || Math.Abs(i) == wid - 2)
{
depth = (int)Math.Ceiling(height / 4f) + genRand.Next((int)Math.Ceiling(-height / 6f), (int)Math.Ceiling(height / 6f));
}
if (Math.Abs(i) == wid - 1)
{
depth = (int)Math.Ceiling(height / 3f) + genRand.Next((int)Math.Ceiling(-height / 6f), (int)Math.Ceiling(height / 6f));
}
int ceilingY = FindTypeUp(x + i, y, VitricBiome.Y - 20, TileType <VitricSand>(), TileType <VitricSoftSand>());
int floorY = FindType(x + i, y, VitricBiome.Bottom + 20, TileType <VitricSand>(), TileType <VitricSoftSand>());
for (int j = 0; j < depth; ++j)
{
KillTile(x + i, ceilingY + j, false, false, true);
PlaceTile(x + i, ceilingY + j, TileType <AncientSandstone>(), true, false);
KillTile(x + i, floorY - j, false, false, true);
PlaceTile(x + i, floorY - j, TileType <AncientSandstone>(), true, false);
}
//Wall placement
depth = (int)Math.Ceiling(height / 2f) + 2;
if (Math.Abs(i) >= wid)
{
depth = genRand.Next(2) + 1;
}
if (Math.Abs(i) == wid - 2)
{
depth = (int)Math.Ceiling(height / 3f) + genRand.Next((int)Math.Ceiling(-height / 6f), (int)Math.Ceiling(height / 4f));
}
if (Math.Abs(i) == wid - 1)
{
depth = (int)Math.Ceiling(height / 4f) + genRand.Next((int)Math.Ceiling(-height / 6f), (int)Math.Ceiling(height / 6f));
}
for (int j = 0; j < depth; ++j)
{
KillWall(x + i, ceilingY + j, false);
PlaceWall(x + i, ceilingY + j, WallType <AncientSandstoneWall>(), true);
KillWall(x + i, floorY - j, false);
PlaceWall(x + i, floorY - j, WallType <AncientSandstoneWall>(), true);
}
}
RuinedPillarPositions.Add(new Point(x, y));
return(true);
}
/// <summary>Generates ruins using premade structures, or using the GenPillar method.</summary>
/// <param name="validGround"></param>
private static void GenRuins()
{
Point16[] ruinedHouseSizes = new Point16[6] {
new Point16(8, 7), new Point16(14, 7), new Point16(12, 7), new Point16(10, 6), new Point16(12, 5), new Point16(14, 7)
};
int failCount = 0;
for (int i = 0; i < 6; ++i)
{
if (failCount > 120)
{
break; //To many fails, stop
}
int x = VitricBiome.X + VitricSlopeOffset + genRand.Next(VitricBiome.Width - (VitricSlopeOffset * 2));
while (x > VitricBiome.X + VitricBiome.Width / 2 - 71 && x < VitricBiome.X + VitricBiome.Width / 2 + 70)
{
x = VitricBiome.X + genRand.Next(VitricBiome.Width);
}
int ty = genRand.Next(ruinedHouseSizes.Length);
Point16 size = ruinedHouseSizes[ty];
int y = FindType(x, (VitricBiome.Y + 38) + (genRand.Next((int)(VitricBiome.Height / 3.2f))), -1, ValidGround) + genRand.Next(2);
if ((x < VitricBiome.X + VitricBiome.Width / 2 - 71 || x > VitricBiome.X + VitricBiome.Width / 2 + 70) && Helper.CheckAirRectangle(new Point16(x, y - size.Y), new Point16(size.X, size.Y - 3)) && //ScanRectangle(x, y, size.X, size.Y) < 10
ValidGround.Any(v => v == Main.tile[x + 1, y].type) && ValidGround.Any(v => v == Main.tile[x + size.X - 1, y].type))
{
StructureHelper.StructureHelper.GenerateStructure("Structures/Vitric/VitricTempleRuins_" + ty, new Point16(x, y - size.Y), StarlightRiver.Instance);
}
else
{
i--; failCount++; continue;
}
}
failCount = 0;
for (int i = 0; i < 4; ++i)
{
if (failCount > 60)
{
break; //Too many fails, stop
}
int x = VitricBiome.X + VitricSlopeOffset + genRand.Next(VitricBiome.Width - (VitricSlopeOffset * 2));
while (x > VitricBiome.Center.X - 71 && x < VitricBiome.Center.X + 70)
{
x = VitricBiome.X + VitricSlopeOffset + genRand.Next(VitricBiome.Width - (VitricSlopeOffset * 2));
}
int y = VitricBiome.Y + genRand.Next(VitricBiome.Height);
while (Main.tile[x, y].active())
{
y = VitricBiome.Y + genRand.Next(VitricBiome.Height);
}
if (RuinedPillarPositions.Any(v => Vector2.Distance(v.ToVector2(), new Vector2(x, y)) < 40) || !GenPillar(x, y))
{
i--;
failCount++;
}
}
}
/// <summary>Generates a large island at X/Y.</summary>
/// <param name="x">X position.</param>
/// <param name="y">Y position.</param>
private static void CreateIsland(int x, int y, bool small = false)
{
int wid = genRand.Next(32, 42);
if (small)
{
wid = genRand.Next(10, 18);
}
int top = 5;
int depth = 2;
bool peak = false;
int peakEnd = 0;
int peakStart = 0;
int offset = 0;
for (int i = x - (int)(wid / 2f); i < x + (wid / 2f); ++i)
{
if (i == x - (int)(wid / 2f) + 1)
{
top++;
}
else if (i == (x + (int)(wid / 2f)) - 1)
{
top--;
}
if (!peak)
{
if (depth <= 2)
{
depth += genRand.Next(2);
}
else
{
depth += genRand.Next(-1, 2);
}
if (genRand.Next(3) == 0)
{
peak = true;
peakStart = i;
peakEnd = i + genRand.Next(3, 8);
if (peakEnd > (x + (wid / 2f)) - 1)
{
peakEnd = (int)(x + (wid / 2f)) - 1;
}
}
}
else
{
int dist = peakEnd - i;
int dif = peakEnd - peakStart;
int deep = (7 - dif);
if (dist > (int)(dif / 2f))
{
depth += genRand.Next(deep, deep + 2);
}
else
{
depth -= genRand.Next(deep, deep + 2);
}
if (x >= peakEnd)
{
peak = false;
}
}
if (i % 4 == 0)
{
if (i < x)
{
top += genRand.Next(2);
}
else
{
top -= genRand.Next(2);
}
}
if (i % 8 == 2)
{
offset += genRand.Next(-1, 2);
}
if (top < 3)
{
top = 3;
}
if (i > x + (wid / 2f) - 4 && depth > 4)
{
depth--;
}
if (i > x + (wid / 2f) - 4 && depth > 8)
{
depth--;
}
for (int j = y - top + offset; j < y + depth + offset; j++)
{
int t = j > (y + depth + offset) - 4 ? TileType <VitricSand>() : TileType <VitricSoftSand>();
PlaceTile(i, j, t, false, true);
}
}
//Place crystal if needed
if (crystalsPlaced <= (VitricBiome.Width / 240) + 2 && !small)
{
int tries = 0;
while (true)
{
int cX = x + genRand.Next((int)(wid * -0.60f), (int)(wid * 0.60f)) - 3;
int cY = y - 5;
while (Main.tile[cX, cY].active())
{
cY--;
}
cY = Math.Max(
FindType(cX, cY, -1, ValidGround),
FindType(cX + 1, cY, -1, ValidGround)
);
if (ValidGround.Any(v => v == Main.tile[cX + 1, cY].type) && ValidGround.Any(v => v == Main.tile[cX + 2, cY].type) && ScanRectangle(cX, cY - 6, 4, 6) < 3)
{
StructureHelper.StructureHelper.GenerateStructure(
"Structures/Vitric/VitricSmallCrystal_" + genRand.Next(2),
new Point16(cX, cY - 6),
StarlightRiver.Instance
);
crystalsPlaced++;
break;
}
else
if (tries++ >= 20)
{
break;
}
}
}
else if (small)
{
// Input variables
int spawnAttempts = 30;
int cX, cY;
// Perform several checks
while (spawnAttempts-- > 0)
{
cX = x + genRand.Next((int)(wid * -0.60f), (int)(wid * 0.60f)) - 3;
cY = y - 5;
cY = FindType(cX, cY, -1, ValidGround);
// If the left side of the crystal isn't valid,
// or if the right side is occupied,
// skip.
if (cY == -1)
{
continue;
}
// If there are solid tiles in the way, skip.
if (ScanRectangle(cX, cY - 3, 2, 3) > 2)
{
continue;
}
// Success! Halve the spawnAttempts count so we don't spam crystals.
PlaceTile(cX + 1, cY, Framing.GetTileSafely(cX, cY).type, true, true);
Helper.PlaceMultitile(new Point16(cX, cY - 3), TileType <VitricOre>());
spawnAttempts /= 4;
}
}
}
/// <summary>Generates the Vitric Desert under the Underground Desert.</summary>
/// <param name="progress"></param>
public static void VitricGen(GenerationProgress progress)
{
progress.Message = "Digging Vitric Desert";
int vitricHeight = 140;
ValidGround = new int[] { TileType <VitricSand>(), TileType <VitricSoftSand>() };
//Basic biome information
VitricBiome = new Rectangle(UndergroundDesertLocation.X - 80, UndergroundDesertLocation.Y + UndergroundDesertLocation.Height, UndergroundDesertLocation.Width + 150, vitricHeight);
int minCeilingDepth = (int)((VitricBiome.Y + (VitricBiome.Height / 2)) - (17f * Math.Log(VitricSlopeOffset - 8))); //Various informational variables - not to be changed
int maxCeilingDepth = minCeilingDepth + 7;
int minFloorDepth = (int)(VitricBiome.Y + (13f * Math.Log(VitricSlopeOffset - 8))) + (VitricBiome.Height / 2);
GenerateBase(minCeilingDepth, maxCeilingDepth, minFloorDepth);
for (int x = VitricBiome.Center.X - 35; x <= VitricBiome.Center.X + 36; x++) //Entrance from Desert
{
for (int y = VitricBiome.Y - 6; y < VitricBiome.Y + 20; y++)
{
KillTile(x, y);
if (y > VitricBiome.Y + 5 && y < VitricBiome.Y + 9)
{
PlaceTile(x, y, TileType <VitricBossBarrier>(), true, true);
}
}
}
for (int y = VitricBiome.Y + 9; y < VitricBiome.Y + VitricBiome.Height - 77; y++) //collision for pillars
{
PlaceTile(VitricBiome.X + VitricBiome.Width / 2 - 40, y, TileType <VitricBossBarrier>(), false, false);
PlaceTile(VitricBiome.X + VitricBiome.Width / 2 + 41, y, TileType <VitricBossBarrier>(), false, false);
}
VitricIslandLocations = new List <Point>(); //List for island positions
int fail = 0;
for (int i = 0; i < (VitricBiome.Width / 40) - 1; ++i)
{
int x;
int y;
bool repeat = false;
do
{
x = genRand.Next(2) == 0 ? genRand.Next(VitricBiome.X + VitricSlopeOffset + 20, VitricBiome.Center.X - 61) : genRand.Next(VitricBiome.Center.X + 62, VitricBiome.Right - VitricSlopeOffset - 20);
y = (maxCeilingDepth + 18) + (genRand.Next((int)(VitricBiome.Height / 2.8f)));
if (VitricIslandLocations.Any(v => Vector2.Distance(new Vector2(x, y), v.ToVector2()) < 32) || (x > VitricBiome.X + VitricBiome.Width / 2 - 71 && x < VitricBiome.X + VitricBiome.Width / 2 + 70))
{
repeat = true;
if (fail++ >= 50)
{
break;
}
}
else
{
repeat = false;
}
}while (repeat); //Gets a valid island position
if (fail >= 50)
{
break; //Could not get a valid position, stop trying
}
VitricIslandLocations.Add(new Point(x, y));
CreateIsland(x, y); //Adds island pos to list and places island
}
for (int i = 0; i < 8; ++i) //Mini islands v2, outer only
{
int x = i <= 2 ? VitricBiome.X + 6 + genRand.Next((int)(VitricSlopeOffset * 1.3f)) : VitricBiome.Right - 6 - genRand.Next((int)(VitricSlopeOffset * 1.3f));
if (i <= 2 && forgeSide == 0)
{
x += 10;
}
if (i > 2 && forgeSide == 1)
{
x -= 10;
}
int y = genRand.Next(VitricBiome.Y + 22, VitricBiome.Bottom - 50);
if (ScanRectangle(x - 13, y - 4, 26, 14) < 8)
{
CreateIsland(x, y, true);
}
else
{
i--;
}
}
//Mini islands throughout main area
List <Point> MiniIslandLocations = new List <Point>();
for (int i = 0; i < 20;) //I may or may not be doing this because I find this form of a for loop neat.
{
int x = genRand.Next(2) == 0 ? genRand.Next(VitricBiome.X + VitricSlopeOffset + 20, VitricBiome.Center.X - 61) : genRand.Next(VitricBiome.Center.X + 62, VitricBiome.Right - VitricSlopeOffset - 20);
int y = (maxCeilingDepth + 18) + (genRand.Next((int)(VitricBiome.Height / 2.8f)));
if (MiniIslandLocations.Any(v => Vector2.Distance(v.ToVector2(), new Vector2(x, y)) < 1) || ScanRectangle(x - 13, y - 4, 26, 14) > 8)
{
i++;
continue;
}
else
{
MiniIslandLocations.Add(new Point(x, y));
}
}
for (int i = 0; i < MiniIslandLocations.Count; ++i)
{
if (genRand.NextFloat() > 0.7f)
{
CreateIsland(MiniIslandLocations[i].X, MiniIslandLocations[i].Y, true);
}
}
fail = 0;
for (int i = 0; i < VitricBiome.Width / 160; ++i)
{
if (fail > 40)
{
break;
}
int x = genRand.Next(2) == 0 ? genRand.Next(VitricBiome.X + VitricSlopeOffset + 20, VitricBiome.Center.X - 61) : genRand.Next(VitricBiome.Center.X + 62, VitricBiome.Right - VitricSlopeOffset - 20);
int y = (maxCeilingDepth + 20) + (genRand.Next((int)(VitricBiome.Height / 3.2f)));
if (Helper.ScanForTypeDown(x, y, TileType <VitricSpike>(), 120))
{
y = FindType(x, y, VitricBiome.Bottom + 20, TileType <VitricSpike>());
}
else
{
i--;
fail++;
continue;
}
if (!FloorCrystal(x, y))
{
i--;
fail++;
continue;
}
} //Mini islands
progress.Message = "Populating the Vitric";
GenConsistentMiniIslands();
GenSandstonePillars();
RuinedPillarPositions = new List <Point>();
GenRuins();
GenForge();
GenDecoration();
//GenMoss();
GenTemple();
VitricBiome.Y -= 8; //Adjust a bit
}