public World(int size)
{
WORLD_SIZE = size;
Terrain = new WorldCell[WORLD_SIZE, WORLD_SIZE];
Objects = new WorldObject[WORLD_SIZE, WORLD_SIZE];
double[,] rawTerrain = new double[WORLD_SIZE, WORLD_SIZE];
for (int x = 0; x < WORLD_SIZE; ++x)
{
for (int y = 0; y < WORLD_SIZE; ++y)
{
rawTerrain[x, y] = WorldCell.ComplexRandomNumber(x, y);
}
}
rawTerrain = ApplyFilter(rawTerrain, 25);
var maxmin = FindBounds(rawTerrain);
Normalize(ref rawTerrain, maxmin.Item1, 0.3);
for (int x = 0; x < WORLD_SIZE; ++x)
{
for (int y = 0; y < WORLD_SIZE; ++y)
{
Terrain[x, y] = new WorldCell(WorldCell.GetCellTypeByWeight(rawTerrain[x, y]), x, y);
}
}
MoverThread = new Thread(MoverUpdates);
MoverThread.Start();
}
public WorldCell[,] GetRegion(int x1, int x2, int y1, int y2)
{
if (x1 < 0)
{
x1 = 0;
}
else if (x1 > WORLD_SIZE)
{
x1 = WORLD_SIZE - 2;
}
if (x2 < 0)
{
x2 = 1;
}
else if (x2 > WORLD_SIZE)
{
x2 = WORLD_SIZE - 1;
}
if (y1 < 0)
{
y1 = 0;
}
else if (y1 > WORLD_SIZE)
{
y1 = WORLD_SIZE - 2;
}
if (y2 < 0)
{
y2 = 1;
}
else if (x2 > WORLD_SIZE)
{
y2 = WORLD_SIZE - 1;
}
if (x1 < x2 && y1 < y2)
{
int width = x2 - x1;
int height = y2 - y1;
var region = new WorldCell[width, height];
for (int x = 0; x < width; ++x)
{
for (int y = 0; y < height; ++y)
{
region[x, y] = Terrain[x + x1, y + y1];
}
}
return(region);
}
return(null);
}
public virtual void Move(WorldCell[,] map, WorldObject[,] objects)
{
//if we have no velocity, don't move
if (Vx == 0 && Vy == 0)
{
return;
}
futureX = (int)(X + Vx);
futureY = (int)(Y + Vy);
//Bound Check;
if (futureX < 0 || futureX > map.Length - 1 || futureY < 0 || futureY > map.Length - 1)
{
SetVelocity(0, 0);
return;
}
WorldCell next = map[futureX, futureY];
bool apply = false;
switch (next.WorldCellType)
{
case CellType.WATER:
if (CanSwim)
{
apply = true;
}
break;
case CellType.SAND:
case CellType.DIRT:
if (CanWalk)
{
apply = true;
}
break;
case CellType.ROCK:
if (CanClimb)
{
apply = true;
}
break;
}
if (apply)
{
bool invoke = false;
if ((int)X != futureX || (int)Y != futureY)
{
//We moved a cell
WorldObject wobj = objects[futureX, futureY];
//Only One Object per Cell!
if (wobj != null)
{
apply = false;
SetVelocity(0, 0);
return;
}
//tell everyone
invoke = true;
//Clear our Current Cell
objects[(int)X, (int)Y] = null;
//Move to our new cell
objects[futureX, futureY] = this;
}
//update our pos
X = (X + Vx);
Y = (Y + Vy);
//then tell everyone
if (invoke)
{
PositionUpdated?.Invoke(this);
}
}
else
{
SetVelocity(0, 0);
}
}