protected void GenerateCircle(ChunkColumn chunk, Vector3 location, int radius, Block block)
{
for (var I = -radius; I <= radius; I = (I + 1))
{
for (var j = -radius; j <= radius; j = (j + 1))
{
var max = (int) Math.Sqrt((I*I) + (j*j));
if (max <= radius)
{
var X = location.X + I;
var Z = location.Z + j;
if (X < 0 || X >= 16 || Z < 0 || Z >= 256)
continue;
var x = (int) X;
var y = (int) location.Y;
var z = (int) Z;
if (chunk.GetBlock(x, y, z).Equals(0))
{
chunk.SetBlock(x, y, z, block);
}
}
}
}
}
public static void GenerateColumn(ChunkColumn chunk, Vector3 location, int height, Block block)
{
for (var o = 0; o < height; o++)
{
var x = (int) location.X;
var y = (int) location.Y + o;
var z = (int) location.Z;
chunk.SetBlock(x, y, z, block);
}
}
private bool IsSameMaterial(Block block)
{
if (this is BlockFlowingWater && (block is BlockFlowingWater || block is BlockStationaryWater)) return true;
if (this is BlockFlowingLava && (block is BlockFlowingLava || block is BlockStationaryLava)) return true;
return false;
}
private bool BlocksFluid(Block block)
{
return block.IsSolid;
}
public void SetBlock(Block block, bool broadcast = true, bool applyPhysics = true)
{
var chunk =
Generator.GenerateChunkColumn(new Vector2((int) block.Coordinates.X >> 4, (int) block.Coordinates.Z >> 4));
chunk.SetBlock(Mod(block.Coordinates.X), (int)block.Coordinates.Y,
Mod(block.Coordinates.Z),
block);
chunk.IsDirty = true;
if (applyPhysics) ApplyPhysics((int) block.Coordinates.X, (int) block.Coordinates.Y, (int) block.Coordinates.Z);
if (!broadcast) return;
var packet = new BlockChange(null)
{
BlockId = block.Id,
MetaData = block.Metadata,
Location = block.Coordinates
};
BroadcastPacket(packet);
}
public void SetBlock(Vector3 coordinates, Block block)
{
block.Coordinates = coordinates;
SetBlock(block);
}
public void ScheduleBlockTick(Block block, int tickRate)
{
//if (!BlockWithTicks.ContainsKey(block.Coordinates))
//{
BlockWithTicks[block.Coordinates] = CurrentWorldTime + tickRate;
//}
}
public override void OnTick()
{
base.OnTick();
if (Ttl <= 0 || KnownPosition.Y <= 0 || Collided)
{
DespawnEntity();
}
Ttl--;
Entity entityCollided = CheckEntityCollide(KnownPosition.ToVector3(), Velocity);
bool collided = false;
if (entityCollided != null)
{
entityCollided.HealthManager.TakeHit(Shooter, 2, DamageCause.Projectile);
collided = true;
}
else
{
//collided = CheckBlockCollide(KnownPosition);
if (!collided)
{
var velocity2 = Velocity;
velocity2 *= (1.0d - Drag);
velocity2 -= new Vector3(0, Gravity, 0);
double distance = velocity2.Distance;
velocity2 = velocity2.Normalize() / 2;
for (int i = 0; i < Math.Ceiling(distance) * 2; i++)
{
PlayerLocation nextPos = (PlayerLocation)KnownPosition.Clone();
nextPos.X += (float)velocity2.X * i;
nextPos.Y += (float)velocity2.Y * i;
nextPos.Z += (float)velocity2.Z * i;
Vector3 coord = new Vector3(nextPos.ToVector3());
Block block = Level.GetBlock(coord);
collided = block.Id != 0 && (block.GetBoundingBox()).Contains(nextPos.ToVector3());
if (collided)
{
var substBlock = new Block(57) { Coordinates = block.Coordinates };
Level.SetBlock(substBlock);
KnownPosition = nextPos;
SetIntersectLocation(block.GetBoundingBox(), KnownPosition);
break;
}
}
}
}
if (collided)
{
Collided = collided;
Velocity = Vector3.Zero;
}
else
{
KnownPosition.X += (float)Velocity.X;
KnownPosition.Y += (float)Velocity.Y;
KnownPosition.Z += (float)Velocity.Z;
Velocity *= (1.0 - Drag);
Velocity -= new Vector3(0, Gravity, 0);
var k = Math.Sqrt((Velocity.X * Velocity.X) + (Velocity.Z * Velocity.Z));
KnownPosition.Yaw = (float)(Math.Atan2(Velocity.X, Velocity.Z) * 180f / Math.PI);
KnownPosition.Pitch = (float)(Math.Atan2(Velocity.Y, k) * 180f / Math.PI);
}
BroadcastMoveAndMotion();
}
protected void GenerateVanillaLeaves(ChunkColumn chunk, Vector3 location, int radius, Block block)
{
var radiusOffset = radius;
for (var yOffset = -radius; yOffset <= radius; yOffset = (yOffset + 1))
{
var y = location.Y + yOffset;
if (y > 256)
continue;
GenerateVanillaCircle(chunk, new Vector3(location.X, y, location.Z), radiusOffset, block);
if (yOffset != -radius && yOffset%2 == 0)
radiusOffset--;
}
}
protected void GenerateVanillaCircle(ChunkColumn chunk, Vector3 location, int radius, Block block, double corner = 0)
{
for (var I = -radius; I <= radius; I = (I + 1))
{
for (var j = -radius; j <= radius; j = (j + 1))
{
var max = (int) Math.Sqrt((I*I) + (j*j));
if (max <= radius)
{
if (I.Equals(-radius) && j.Equals(-radius) || I.Equals(-radius) && j.Equals(radius) ||
I.Equals(radius) && j.Equals(-radius) || I.Equals(radius) && j.Equals(radius))
{
if (corner + radius*0.2 < 0.4 || corner + radius*0.2 > 0.7 || corner.Equals(0))
continue;
}
var x = location.X + I;
var z = location.Z + j;
if (chunk.GetBlock((int) x, (int) location.Y, (int) z).Equals(0))
{
chunk.SetBlock((int) x, (int) location.Y, (int) z, block);
}
}
}
}
}
public void SetBlock(int x, int y, int z, Block block)
{
var index = x + 16*z + 16*16*y;
if (index >= 0 && index < Blocks.Length)
{
Blocks[index] = block.Id;
Metadata[index] = block.Metadata;
}
}