//
void AddTree(Map Lvl, ushort x, ushort z, ushort y, Random Rand)
{
byte height = (byte)Rand.Next(4, 7);
for (ushort zz = 0; zz < height; zz++)
{
if (Lvl.GetTile(x, (ushort)(z + zz), y) == Block.air) //Not likly to trigger anyway
{
Lvl.Blockchange(x, (ushort)(z + zz), y, Block.trunk);
}
else
{
height = (byte)zz;
}
}
short top = (short)(height - 3);
for (short xx = (short)-top; xx <= top; ++xx)
{
for (short yy = (short)-top; yy <= top; ++yy)
{
for (short zz = (short)-top; zz <= top; ++zz)
{
if (Lvl.GetTile((ushort)(x + xx), (ushort)(z + zz + height), (ushort)(y + yy)) == Block.air) //Not likly to trigger anyway
{
//short Dist = (short)(Math.Abs(xx) + Math.Abs(yy) + Math.Abs(zz));
short Dist = (short)(Math.Sqrt(xx * xx + yy * yy + zz * zz));
if (Dist < top + 1)
{
if (Rand.Next((int)(Dist)) < 2)
{
Lvl.Blockchange((ushort)(x + xx), (ushort)(z + zz + height), (ushort)(y + yy), Block.leaf);
}
}
}
}
}
}
}
private bool TreeCheck(Map Lvl, ushort x, ushort z, ushort y, short dist) //return true if tree is near
{
for (short xx = (short)-dist; xx <= +dist; ++xx)
{
for (short yy = (short)-dist; yy <= +dist; ++yy)
{
for (short zz = (short)-dist; zz <= +dist; ++zz)
{
if (Lvl.GetTile((ushort)(x + xx), (ushort)(z + zz), (ushort)(y + yy)) == Block.trunk)
{
return(true);
}
}
}
}
return(false);
}
//return true if tree is near
private bool TreeCheck(Map Lvl, ushort x, ushort z, ushort y, short dist)
{
for (short xx = (short)-dist; xx <= +dist; ++xx)
{
for (short yy = (short)-dist; yy <= +dist; ++yy)
{
for (short zz = (short)-dist; zz <= +dist; ++zz)
{
if (Lvl.GetTile((ushort)(x + xx), (ushort)(z + zz ), (ushort)(y + yy)) == Block.trunk)
{
return true;
}
}
}
}
return false;
}
public bool GenerateMap(Map Lvl, string type)
{
Logger.Log("Attemping to generate a map. Type: " + type);
if (Inuse)
{
Logger.Log("Generator in use", LogType.Warning);
return false;
}
Random rand = new System.Random();
try
{
Inuse = true;
terrain = new float[Lvl.width * Lvl.height];
overlay = new float[Lvl.width * Lvl.height];
if (!type.Equals("ocean"))
{ overlay2 = new float[Lvl.width * Lvl.height]; }
//float dispAux, pd;
ushort WaterLevel = (ushort)(Lvl.depth / 2 + 2);
if (type.Equals("ocean"))
{
WaterLevel = (ushort)(Lvl.depth * 0.85f);
}
//Generate the level
GenerateFault(terrain, Lvl, type, rand);
//APPLY FILTER to terrain
FilterAverage(Lvl);
//CREATE OVERLAY
//GenerateFault(overlay, Lvl, "overlay", rand);
Logger.Log("Creating overlay", LogType.Debug);
GeneratePerlinNoise(overlay, Lvl, "", rand);
if (!type.Equals("ocean"))
{
Logger.Log("Planning trees", LogType.Debug);
GeneratePerlinNoise(overlay2, Lvl, "", rand);
}
Logger.Log("Converting height map", LogType.Debug);
Logger.Log("And applying overlays", LogType.Debug);
float RangeLow = 0.2f;
float RangeHigh = 0.8f;
float TreeDens = 0.35f;
short TreeDist = 3;
//changes the terrain range based on type, also tree threshold
switch(type)
{
case "island":
RangeLow = 0.4f;
RangeHigh = 0.75f;
break;
case "forest":
RangeLow = 0.45f;
RangeHigh = 0.8f;
TreeDens = 0.7f;
TreeDist = 2;
break;
case "mountains":
RangeLow = 0.3f;
RangeHigh = 0.9f;
TreeDist = 4;
break;
case "ocean":
RangeLow = 0.1f;
RangeHigh = 0.6f;
break;
default:
break;
}
//loops though evey X/Z coordinate
for ( int bb = 0; bb < terrain.Length; bb++)
{
ushort x = (ushort)(bb % Lvl.width);
ushort y = (ushort)(bb / Lvl.width);
ushort z;
if (type.Equals("island")) //apply the edge dip
{
z = Evaluate(Lvl, Range(terrain[bb], RangeLow - NegateEdge(x, y, Lvl), RangeHigh - NegateEdge(x, y, Lvl)));
}
else
{
z = Evaluate(Lvl, Range(terrain[bb], RangeLow, RangeHigh));
}
if (z > WaterLevel)
{
for (ushort zz = 0; z - zz >= 0; zz++)
{
if (overlay[bb] < 0.72f) //If not zoned for rocks or gravel
{
if (type.Equals("island")) //increase sand height for island
{
if (z > WaterLevel + 2)
{
if (zz == 0) { Lvl.Blockchange(x, (ushort)(z - zz), y, Block.grass); } //top layer
else if (zz < 3) { Lvl.Blockchange(x, (ushort)(z - zz), y, Block.dirt); } //next few
else { Lvl.Blockchange(x, (ushort)(z - zz), y, Block.rock); } //ten rock it
}
else
{
Lvl.Blockchange(x, (ushort)(z - zz), y, Block.sand); //SAAAND extra for islands
}
}
else
{
if (zz == 0) { Lvl.Blockchange(x, (ushort)(z - zz), y, Block.grass); }
else if (zz < 3) { Lvl.Blockchange(x, (ushort)(z - zz), y, Block.dirt); }
else { Lvl.Blockchange(x, (ushort)(z - zz), y, Block.rock); }
}
}
else
{
Lvl.Blockchange(x, (ushort)(z - zz), y, Block.rock); //zoned for above sea level rock floor
}
}
if (overlay[bb] < 0.25f) //Zoned for flowers
{
int temprand = rand.Next(12);
switch (temprand)
{
case 10:
Lvl.Blockchange(x, (ushort)(z + 1), y, Block.redflower);
break;
case 11:
Lvl.Blockchange(x, (ushort)(z + 1), y, Block.yellowflower);
break;
default:
break;
}
}
if (!type.Equals("ocean")) //Oceans dont have trees
{
if (overlay[bb] < 0.65f && overlay2[bb] < TreeDens) //If not a rock zoned area and is zoned for possible trees
{
if (Lvl.GetTile(x, (ushort)(z + 1), y) == Block.air) //No flowers here right?
{
if (Lvl.GetTile(x, z, y) == Block.grass) //Im not on sand am I either?
{
if (rand.Next(13) == 0)
{
if (!TreeCheck(Lvl, x, z, y, TreeDist)) //Am I too close to other trees?
{ AddTree(Lvl, x, (ushort)(z + 1), y, rand); }
}
}
}
}
}
}
else //Must be on/under the water line then
{
for (ushort zz = 0; WaterLevel - zz >= 0; zz++)
{
if (WaterLevel - zz > z)
{Lvl.Blockchange(x, (ushort)(WaterLevel - zz), y, Block.water);} //better fill the water aboce me
else if (WaterLevel - zz > z-3)
{
if (overlay[bb] < 0.75f)
{
Lvl.Blockchange(x, (ushort)(WaterLevel - zz), y, Block.sand); //sand top
}
else
{
Lvl.Blockchange(x, (ushort)(WaterLevel - zz), y, Block.gravel); //zoned for gravel
}
}
else
{Lvl.Blockchange(x, (ushort)(WaterLevel - zz), y, Block.rock);}
}
}
}
}
catch
{
Logger.Log("Map Generator Failed", LogType.Error);
Inuse = false;
return false;
}
terrain = new float[0]; //Derp
overlay = new float[0]; //Derp
overlay2 = new float[0]; //Derp
Inuse = false;
return true;
}
//
void AddTree(Map Lvl, ushort x, ushort z, ushort y, Random Rand)
{
byte height = (byte)Rand.Next(4, 7);
for (ushort zz = 0; zz < height; zz++)
{
if (Lvl.GetTile(x, (ushort)(z + zz), y) == Block.air) //Not likly to trigger anyway
{
Lvl.Blockchange(x, (ushort)(z + zz), y, Block.trunk);
}
else
{
height = (byte)zz;
}
}
short top = (short)(height - 3);
for (short xx = (short)-top; xx <= top; ++xx)
{
for (short yy = (short)-top; yy <= top; ++yy)
{
for (short zz = (short)-top; zz <= top; ++zz)
{
if (Lvl.GetTile((ushort)(x + xx), (ushort)(z + zz + height), (ushort)(y + yy)) == Block.air) //Not likly to trigger anyway
{
//short Dist = (short)(Math.Abs(xx) + Math.Abs(yy) + Math.Abs(zz));
short Dist = (short)(Math.Sqrt(xx * xx + yy * yy + zz * zz));
if (Dist < top + 1)
{
if (Rand.Next((int)(Dist)) < 2)
{
Lvl.Blockchange((ushort)(x + xx), (ushort)(z + zz + height), (ushort)(y + yy), Block.leaf);
}
}
}
}
}
}
}
public bool GenerateMap(Map Lvl, string type)
{
Logger.Log("Attemping to generate a map. Type: " + type);
if (Inuse)
{
Logger.Log("Generator in use", LogType.Warning);
return(false);
}
Random rand = new System.Random();
try
{
Inuse = true;
terrain = new float[Lvl.width * Lvl.height];
overlay = new float[Lvl.width * Lvl.height];
if (!type.Equals("ocean"))
{
overlay2 = new float[Lvl.width * Lvl.height];
}
//float dispAux, pd;
ushort WaterLevel = (ushort)(Lvl.depth / 2 + 2);
if (type.Equals("ocean"))
{
WaterLevel = (ushort)(Lvl.depth * 0.85f);
}
//Generate the level
GenerateFault(terrain, Lvl, type, rand);
//APPLY FILTER to terrain
FilterAverage(Lvl);
//CREATE OVERLAY
//GenerateFault(overlay, Lvl, "overlay", rand);
Logger.Log("Creating overlay", LogType.Debug);
GeneratePerlinNoise(overlay, Lvl, "", rand);
if (!type.Equals("ocean"))
{
Logger.Log("Planning trees", LogType.Debug);
GeneratePerlinNoise(overlay2, Lvl, "", rand);
}
Logger.Log("Converting height map", LogType.Debug);
Logger.Log("And applying overlays", LogType.Debug);
float RangeLow = 0.2f;
float RangeHigh = 0.8f;
float TreeDens = 0.35f;
short TreeDist = 3;
//changes the terrain range based on type, also tree threshold
switch (type)
{
case "island":
RangeLow = 0.4f;
RangeHigh = 0.75f;
break;
case "forest":
RangeLow = 0.45f;
RangeHigh = 0.8f;
TreeDens = 0.7f;
TreeDist = 2;
break;
case "mountains":
RangeLow = 0.3f;
RangeHigh = 0.9f;
TreeDist = 4;
break;
case "ocean":
RangeLow = 0.1f;
RangeHigh = 0.6f;
break;
default:
break;
}
//loops though evey X/Z coordinate
for (int bb = 0; bb < terrain.Length; bb++)
{
ushort x = (ushort)(bb % Lvl.width);
ushort y = (ushort)(bb / Lvl.width);
ushort z;
if (type.Equals("island")) //apply the edge dip
{
z = Evaluate(Lvl, Range(terrain[bb], RangeLow - NegateEdge(x, y, Lvl), RangeHigh - NegateEdge(x, y, Lvl)));
}
else
{
z = Evaluate(Lvl, Range(terrain[bb], RangeLow, RangeHigh));
}
if (z > WaterLevel)
{
for (ushort zz = 0; z - zz >= 0; zz++)
{
if (overlay[bb] < 0.72f) //If not zoned for rocks or gravel
{
if (type.Equals("island")) //increase sand height for island
{
if (z > WaterLevel + 2)
{
if (zz == 0)
{
Lvl.Blockchange(x, (ushort)(z - zz), y, Block.grass);
} //top layer
else if (zz < 3)
{
Lvl.Blockchange(x, (ushort)(z - zz), y, Block.dirt);
} //next few
else
{
Lvl.Blockchange(x, (ushort)(z - zz), y, Block.rock);
} //ten rock it
}
else
{
Lvl.Blockchange(x, (ushort)(z - zz), y, Block.sand); //SAAAND extra for islands
}
}
else
{
if (zz == 0)
{
Lvl.Blockchange(x, (ushort)(z - zz), y, Block.grass);
}
else if (zz < 3)
{
Lvl.Blockchange(x, (ushort)(z - zz), y, Block.dirt);
}
else
{
Lvl.Blockchange(x, (ushort)(z - zz), y, Block.rock);
}
}
}
else
{
Lvl.Blockchange(x, (ushort)(z - zz), y, Block.rock); //zoned for above sea level rock floor
}
}
if (overlay[bb] < 0.25f) //Zoned for flowers
{
int temprand = rand.Next(12);
switch (temprand)
{
case 10:
Lvl.Blockchange(x, (ushort)(z + 1), y, Block.redflower);
break;
case 11:
Lvl.Blockchange(x, (ushort)(z + 1), y, Block.yellowflower);
break;
default:
break;
}
}
if (!type.Equals("ocean")) //Oceans dont have trees
{
if (overlay[bb] < 0.65f && overlay2[bb] < TreeDens) //If not a rock zoned area and is zoned for possible trees
{
if (Lvl.GetTile(x, (ushort)(z + 1), y) == Block.air) //No flowers here right?
{
if (Lvl.GetTile(x, z, y) == Block.grass) //Im not on sand am I either?
{
if (rand.Next(13) == 0)
{
if (!TreeCheck(Lvl, x, z, y, TreeDist)) //Am I too close to other trees?
{
AddTree(Lvl, x, (ushort)(z + 1), y, rand);
}
}
}
}
}
}
}
else //Must be on/under the water line then
{
for (ushort zz = 0; WaterLevel - zz >= 0; zz++)
{
if (WaterLevel - zz > z)
{
Lvl.Blockchange(x, (ushort)(WaterLevel - zz), y, Block.water);
} //better fill the water aboce me
else if (WaterLevel - zz > z - 3)
{
if (overlay[bb] < 0.75f)
{
Lvl.Blockchange(x, (ushort)(WaterLevel - zz), y, Block.sand); //sand top
}
else
{
Lvl.Blockchange(x, (ushort)(WaterLevel - zz), y, Block.gravel); //zoned for gravel
}
}
else
{
Lvl.Blockchange(x, (ushort)(WaterLevel - zz), y, Block.rock);
}
}
}
}
}
catch
{
Logger.Log("Map Generator Failed", LogType.Error);
Inuse = false;
return(false);
}
terrain = new float[0]; //Derp
overlay = new float[0]; //Derp
overlay2 = new float[0]; //Derp
Inuse = false;
return(true);
}