public void SendDropItemMessage(TcpClient client, InventoryItem item, float x, float z, float xDir, float zDir)
{
List <byte> bytes = new List <byte>();
ItemID itemID = ItemID.Nothing;
if (item is InventoryStack)
{
itemID = ItemID.Grenade;
}
else if (item != null)
{
itemID = (ItemID)Enum.Parse(typeof(ItemID), item.GetType().Name);
}
bytes.AddRange(BitConverter.GetBytes((ushort)itemID));
switch (itemID)
{
case ItemID.DefaultPistol:
case ItemID.Rifle:
case ItemID.SemiAuto:
bytes.AddRange(BitConverter.GetBytes((item as Gun).Ammo));
bytes.AddRange(BitConverter.GetBytes((item as Gun).MagazinesLeft));
break;
case ItemID.Grenade:
InventoryStack stack = item as InventoryStack;
if (stack != null)
{
bytes.AddRange(BitConverter.GetBytes(stack.Amount));
}
else
{
bytes.Add(1);
}
break;
}
byte[] xBytes = BitConverter.GetBytes(x);
byte[] zBytes = BitConverter.GetBytes(z);
byte[] xDirBytes = BitConverter.GetBytes(xDir);
byte[] zDirBytes = BitConverter.GetBytes(zDir);
bytes.AddRange(xBytes);
bytes.AddRange(zBytes);
bytes.AddRange(xDirBytes);
bytes.AddRange(zDirBytes);
SendMessage(client, Message.DropItem, bytes.ToArray());
}
public void SendSetInventoryItemMessage(TcpClient client, int slot, InventoryItem item)
{
// TODO: grenade inventory stacks
List <byte> bytes = new List <byte>();
bytes.Add((byte)slot);
ItemID itemID = ItemID.Nothing;
if (item is InventoryStack)
{
itemID = ItemID.Grenade;
}
else if (item != null)
{
itemID = (ItemID)Enum.Parse(typeof(ItemID), item.GetType().Name);
}
bytes.AddRange(BitConverter.GetBytes((ushort)itemID));
switch (itemID)
{
case ItemID.DefaultPistol:
case ItemID.Rifle:
case ItemID.SemiAuto:
bytes.AddRange(BitConverter.GetBytes((item as Gun).Ammo));
bytes.AddRange(BitConverter.GetBytes((item as Gun).MagazinesLeft));
break;
case ItemID.Grenade:
InventoryStack stack = item as InventoryStack;
if (stack != null)
{
bytes.AddRange(BitConverter.GetBytes(stack.Amount));
}
else
{
bytes.AddRange(BitConverter.GetBytes((int)1));
}
break;
}
SendMessage(client, Message.SetInventoryItem, bytes.ToArray());
}
public override void Update(MainGameState game, float time)
{
float playerPosRelX = game.CurrentPlayer.X - X;
float playerPosRelZ = game.CurrentPlayer.Z - Z;
if (Altitude == 0f && playerPosRelX * playerPosRelX + playerPosRelZ * playerPosRelZ < .5f * .5f)
{
Weapon drop = GetDropped();
if (drop.MaxStack <= 1)
{
for (int i = 0; i < Player.InventorySize; ++i)
{
if (game.CurrentPlayer.GetInventoryItem(i) == null)
{
game.CurrentPlayer.SetInventoryItem(i, drop);
Sounds.PickupWeapon.Play();
ShouldBeRemoved = true;
return;
}
}
}
else
{
for (int i = 0; i < Player.InventorySize; ++i)
{
InventoryStack iStack = game.CurrentPlayer.GetInventoryItem(i) as InventoryStack;
// thanks novynn for pointing out the silly != / == mistake!
if (iStack != null && iStack.GetItemType() == drop.GetType() && iStack.Amount != iStack.MaxValue)
{
++iStack.Amount;
Sounds.PickupWeapon.Play();
ShouldBeRemoved = true;
return;
}
}
for (int i = 0; i < Player.InventorySize; ++i)
{
if (game.CurrentPlayer.GetInventoryItem(i) == null)
{
game.CurrentPlayer.SetInventoryItem(i, new DroppedItemInventoryStack(drop.GetType(), drop.MaxStack));
Sounds.PickupWeapon.Play();
ShouldBeRemoved = true;
return;
}
}
}
}
UpdateGravity(time);
if (Altitude != 0f)
{
Vector2 movement = new Vector2(XDir * time * 3f, ZDir * time * 3f);
Vector2 finalPosition = new Vector2(X, Z) + movement;
Block b = game.BlockGrid[(int)finalPosition.X, (int)finalPosition.Y];
if (b == null || !b.CollidesWithVector(finalPosition))
{
X = finalPosition.X;
Z = finalPosition.Y;
}
}
}
private void HandleMessage(TcpClient client, byte[] message, int bytesRead)
{
Message header = (Message)BitConverter.ToUInt16(message, 0);
Console.WriteLine(header.ToString());
switch (header)
{
// case Message.OtherPlayerInformation:
// lock (PlayerMutex) {
// game.OtherPlayers.Clear();
// int playerAmount = BitConverter.ToInt32(message, 2);
// //Console.WriteLine(playerAmount);
// for (int i = 2 + sizeof(int), j = 0; j < playerAmount; ++j) {
// int unameLength = BitConverter.ToInt32(message, i);
// i += sizeof(int);
// string uname = new ASCIIEncoding().GetString(message, i, unameLength);
// //Console.WriteLine(unameLength);
// i += unameLength;
// float x = BitConverter.ToSingle(message, i);
// i += sizeof(float);
// float y = BitConverter.ToSingle(message, i);
// i += sizeof(float);
// //Console.WriteLine("X: {0}, Y: {1}", x, y);
// game.OtherPlayers.Add(new Player(game, x, y, uname));
// }
// }
// break;
case Message.ConnectPlayer:
string newPlayerUname = new ASCIIEncoding().GetString(message, 2, bytesRead - 2);
lock (PlayerMutex) {
if (!game.OtherPlayers.Any(xOP => xOP.Name == newPlayerUname))
{
game.OtherPlayers.Add(new Player(game, game.Spawn.X, game.Spawn.Y, newPlayerUname));
}
}
break;
case Message.OtherPlayerMove:
string username = new ASCIIEncoding().GetString(message, 2, bytesRead - 2 - sizeof(float) * 2);
Console.WriteLine(username);
float xNewPos = BitConverter.ToSingle(message, bytesRead - sizeof(float) * 2);
float zNewPos = BitConverter.ToSingle(message, bytesRead - sizeof(float) * 1);
lock (PlayerMutex) {
Player pl = game.OtherPlayers.SingleOrDefault(x => x.Name == username);
if (pl == null)
{
break;
}
pl.PreviousPosition = pl.ActualPosition;
pl.ActualPosition = new Vector2(xNewPos, zNewPos);
pl.PositionCounter = pl.PreviousPositionCounter;
pl.PreviousPositionCounter = 0f;
pl.InterpolationCounter = 0f;
}
break;
case Message.SetInventoryItem:
int slot = message [2];
ItemID itemID = (ItemID)BitConverter.ToUInt16(message, 3);
InventoryItem item = null;
if (itemID != ItemID.Nothing)
{
Type invItemType = typeof(ItemID).Assembly.GetType("DFPS." + itemID.ToString());
item = Activator.CreateInstance(invItemType) as InventoryItem;
switch (itemID)
{
case ItemID.DefaultPistol:
case ItemID.Rifle:
case ItemID.SemiAuto:
((Gun)item).Ammo = BitConverter.ToInt32(message, 3 + sizeof(ushort));
((Gun)item).MagazinesLeft = BitConverter.ToInt32(message, 3 + sizeof(ushort) + sizeof(int));
break;
case ItemID.Grenade:
item = new InventoryStack <Grenade>(BitConverter.ToInt32(message, 3 + sizeof(ushort)));
break;
}
}
game.CurrentPlayer.SetInventoryItem(slot, item);
break;
case Message.Move:
float xPlayer = BitConverter.ToSingle(message, 2);
float yPlayer = BitConverter.ToSingle(message, 2 + sizeof(float));
game.CurrentPlayer.Position = new Vector2(xPlayer, yPlayer);
break;
case Message.UpdateWorld:
lock (WorldMutex) {
game.BlockGrid = new Block[message [2], message [3]];
for (int i = 4; i < bytesRead - 1 - sizeof(int) * 2;)
{
byte wallType = message [i++];
switch (wallType)
{
case 0:
{
int x = BitConverter.ToInt32(message, i);
i += sizeof(int);
int z = BitConverter.ToInt32(message, i);
i += sizeof(int);
Block toAdd = new Block(x, z, TextureTools.TextureWall1);
game.Blocks.Add(toAdd);
game.BlockGrid [toAdd.X, toAdd.Z] = toAdd;
}
break;
case 1:
{
int x = BitConverter.ToInt32(message, i);
i += sizeof(int);
int z = BitConverter.ToInt32(message, i);
i += sizeof(int);
Block toAdd = new Block(x, z, TextureTools.TextureWall2);
game.Blocks.Add(toAdd);
game.BlockGrid [toAdd.X, toAdd.Z] = toAdd;
}
break;
case 2:
{
int x = BitConverter.ToInt32(message, i);
i += sizeof(int);
int z = BitConverter.ToInt32(message, i);
i += sizeof(int);
Door toAdd = new Door(x, z, TextureTools.TextureDoor1, TextureTools.TextureDoor1Upper, TextureTools.TextureDoor1Lower);
game.Blocks.Add(toAdd);
game.BlockGrid [toAdd.X, toAdd.Z] = toAdd;
}
break;
case 3:
{
float x = BitConverter.ToSingle(message, i);
i += sizeof(float);
float y = BitConverter.ToSingle(message, i);
i += sizeof(float);
HealthPack hp = new HealthPack(x, y);
game.HealthPacks.Add(hp);
}
break;
case 4:
{
float x = BitConverter.ToSingle(message, i);
i += sizeof(float);
float y = BitConverter.ToSingle(message, i);
i += sizeof(float);
AmmoCrate ac = new AmmoCrate(x, y);
game.Crates.Add(ac);
}
break;
default:
throw new Exception();
}
}
}
break;
case Message.Shot1Confirmed:
Sounds.Shoot1.Play();
break;
case Message.Shot2Confirmed:
Sounds.Shoot2.Play();
break;
case Message.Shot3Confirmed:
Sounds.Shoot3.Play();
break;
case Message.ReloadConfimed:
Sounds.Reload1.Play();
break;
case Message.UpdateHealth:
float health = BitConverter.ToSingle(message, 2);
game.CurrentPlayer.Health = health;
break;
case Message.AddCrate:
game.Crates.Add(new AmmoCrate(BitConverter.ToSingle(message, 2), BitConverter.ToSingle(message, 2 + sizeof(float))));
break;
case Message.AddHealthPack:
game.HealthPacks.Add(new HealthPack(BitConverter.ToSingle(message, 2), BitConverter.ToSingle(message, 2 + sizeof(float))));
break;
case Message.RemoveCrate:
float xCrate = BitConverter.ToSingle(message, 2);
float zCrate = BitConverter.ToSingle(message, 2 + sizeof(float));
game.Crates = game.Crates.Where(c => c.X != xCrate && c.Z != zCrate).ToList();
break;
case Message.RemoveHealthPack:
float xHP = BitConverter.ToSingle(message, 2);
float zHP = BitConverter.ToSingle(message, 2 + sizeof(float));
game.HealthPacks = game.HealthPacks.Where(c => c.X != xHP && c.Z != zHP).ToList();
break;
case Message.ThrowGrenade:
float xGren = BitConverter.ToSingle(message, 2);
float yGren = BitConverter.ToSingle(message, 2 + sizeof(float) * 1);
float xGrenDir = BitConverter.ToSingle(message, 2 + sizeof(float) * 2);
float yGrenDir = BitConverter.ToSingle(message, 2 + sizeof(float) * 3);
game.Projectiles.Add(new Grenade.GenadeProjectile(xGren, yGren, new Vector2(xGrenDir, yGrenDir)));
break;
case Message.DropItem:
ItemID toDrop = (ItemID)BitConverter.ToUInt16(message, 2);
int position = sizeof(ItemID);
InventoryItem iItem = null;
if (toDrop != ItemID.Nothing)
{
Type invItemType = typeof(ItemID).Assembly.GetType("DFPS." + toDrop.ToString());
iItem = Activator.CreateInstance(invItemType) as InventoryItem;
switch (toDrop)
{
case ItemID.DefaultPistol:
case ItemID.Rifle:
case ItemID.SemiAuto:
((Gun)iItem).Ammo = BitConverter.ToInt32(message, 3 + sizeof(ushort));
((Gun)iItem).MagazinesLeft = BitConverter.ToInt32(message, 3 + sizeof(ushort) + sizeof(int));
position += 2 * sizeof(int);
break;
case ItemID.Grenade:
iItem = new InventoryStack <Grenade>(BitConverter.ToInt32(message, 3 + sizeof(ushort)));
position += sizeof(int);
break;
}
}
float xDrop = BitConverter.ToSingle(message, 2 + position);
float yDrop = BitConverter.ToSingle(message, 2 + position + sizeof(float) * 1);
float xDropDir = BitConverter.ToSingle(message, 2 + position + sizeof(float) * 2);
float yDropDir = BitConverter.ToSingle(message, 2 + position + sizeof(float) * 3);
game.Projectiles.Add(new InventoryDroppedWeapon((Weapon)iItem, xDrop, yDrop, xDropDir, yDropDir));
break;
case Message.DisconnectPlayer:
string otherUsername = new ASCIIEncoding().GetString(message, 2, bytesRead - 2);
lock (PlayerMutex) {
game.OtherPlayers = game.OtherPlayers.Where(op => op.Name != otherUsername).ToList();
}
break;
case Message.Chat:
string chatMessage = new ASCIIEncoding().GetString(message, 2, bytesRead - 2);
lock (MainGameState.ChatMutex) {
game.Chat.Insert(0, new Tuple <DateTime, string>(DateTime.Now, chatMessage));
}
break;
}
}
public void Update(float time)
{
if (!MainGameState.IsServer)
{
if (Game.IsMultiplayer)
{
sendRotationTimeCounter -= time;
if (sendRotationTimeCounter <= 0f)
{
Game.Client.SendUpdateWayFacingMessage(SinWorldRotation, CosWorldRotation);
Game.Client.SendMoveMessage(X, Z);
sendRotationTimeCounter = .1f;
}
}
int mouseWheel = Glfw.GetMouseWheel();
int scrollWheelDifference = mouseWheel - prevMouseWheel;
CurrentInventorySlot -= scrollWheelDifference;
CurrentInventorySlot = Math.Min(InventorySize - 1, CurrentInventorySlot);
CurrentInventorySlot = Math.Max(0, CurrentInventorySlot);
prevMouseWheel = mouseWheel;
}
if (!Game.IsMultiplayer && Health <= 0f)
{
Game.Game.CurrentGameState = new DeathState(Game);
}
InventoryItem iItem = Inventory [CurrentInventorySlot];
if (Game.Game.MouseClickCurrent)
{
if (iItem != null)
{
if (Game.IsMultiplayer && !MainGameState.IsServer && !Game.Game.MouseClickPrevious)
{
Game.Client.SendLeftClickMessage(CurrentInventorySlot);
}
else
{
if (iItem.LeftClick(Game, time))
{
Inventory [CurrentInventorySlot] = null;
}
}
}
}
else if (!MainGameState.IsServer && Game.IsMultiplayer && Game.Game.MouseClickPrevious)
{
Game.Client.SendLeftUnclickMessage();
}
if (!Game.IsMultiplayer)
{
Weapon w = iItem as Weapon;
if (w != null && Game.Game.CurrentKS ['Q'] && !Game.Game.PreviousKS ['Q'])
{
Inventory [CurrentInventorySlot] = null;
Game.DroppedWeapons.Add(new InventoryDroppedWeapon(w, X, Z, -SinWorldRotation, CosWorldRotation));
}
InventoryStack iStack = iItem as InventoryStack;
if (iStack != null && Game.Game.CurrentKS ['Q'] && !Game.Game.PreviousKS ['Q'])
{
--iStack.Amount;
if (iStack.Amount == 0)
{
Inventory [CurrentInventorySlot] = null;
}
Game.DroppedWeapons.Add(new InventoryDroppedWeapon(iStack.GetItem() as Weapon, X, Z, -SinWorldRotation, CosWorldRotation));
}
}
if (!MainGameState.IsServer)
{
if (!Game.WritingChat)
{
if (Game.Game.CurrentKS ['1'])
{
CurrentInventorySlot = 0;
}
else if (Game.Game.CurrentKS ['2'])
{
CurrentInventorySlot = 1;
}
else if (Game.Game.CurrentKS ['3'])
{
CurrentInventorySlot = 2;
}
else if (Game.Game.CurrentKS ['4'])
{
CurrentInventorySlot = 3;
}
else if (Game.Game.CurrentKS ['5'])
{
CurrentInventorySlot = 4;
}
}
}
int x, y;
Glfw.GetMousePos(out x, out y);
WorldRotation = -x / 100f;
if (!Game.WritingChat)
{
Vector2 movement = Vector2.Zero;
if (Game.Game.CurrentKS ['W'])
{
movement.Y += CosWorldRotation;
movement.X -= SinWorldRotation;
}
if (Game.Game.CurrentKS ['A'])
{
movement.X -= CosWorldRotation;
movement.Y -= SinWorldRotation;
}
if (Game.Game.CurrentKS ['S'])
{
movement.Y -= CosWorldRotation;
movement.X += SinWorldRotation;
}
if (Game.Game.CurrentKS ['D'])
{
movement.X += CosWorldRotation;
movement.Y += SinWorldRotation;
}
if (movement != Vector2.Zero)
{
movement.Normalize();
// thanks killraptor for the suggestion!
Vector2 movement1 = new Vector2(movement.X, 0f);
Vector2 movement2 = new Vector2(0f, movement.Y);
Vector2 finalPosition1 = Position + movement1 * time * MovementSpeed;
Vector2 finalPosition2 = Position + movement2 * time * MovementSpeed;
{
Block collidingWithPlayer = Game.BlockGrid [(int)finalPosition1.X, (int)finalPosition1.Y];
Door d = collidingWithPlayer as Door;
if (collidingWithPlayer == null || (d != null && d.IsOpen))
{
X = finalPosition1.X;
}
}
{
Block collidingWithPlayer = Game.BlockGrid [(int)finalPosition2.X, (int)finalPosition2.Y];
Door d = collidingWithPlayer as Door;
if (collidingWithPlayer == null || (d != null && d.IsOpen))
{
Z = finalPosition2.Y;
}
}
}
}
foreach (InventoryItem item in Inventory)
{
if (item != null)
{
item.Update(time);
}
}
}
public static void Restore(MainGameState world)
{
if (last == null)
{
world.CurrentPlayer = null;
world.LoadLevel(world.CurrentLevel);
}
else
{
world.Enemies.Clear();
foreach (Enemy e in last.enemies)
{
world.Enemies.Add(new Enemy(e.X, e.Z));
}
world.HealthPacks.Clear();
// TODO: take healthpack timer into account
foreach (HealthPack hp in last.healthPack)
{
world.HealthPacks.Add(new HealthPack(hp.X, hp.Z));
}
world.Crates.Clear();
// TODO: idem
foreach (AmmoCrate ac in last.crates)
{
world.Crates.Add(new AmmoCrate(ac.X, ac.Z));
}
world.Blocks.Clear();
world.BlockGrid = new Block[world.WorldWidth, world.WorldHeight];
for (int x = 0; x < world.WorldWidth; ++x)
{
for (int z = 0; z < world.WorldWidth; ++z)
{
Block oldBlock = last.blockGrid [x, z];
Door oldDoor = oldBlock as Door;
if (oldBlock != null)
{
Block newBlock = null;
if (oldDoor != null)
{
// TODO: take full door texture into account
Door newDoor = new Door(oldDoor.X, oldDoor.Z, TextureTools.TextureDoor1, oldDoor.Upper, oldDoor.Lower);
if (oldDoor.IsOpen)
{
newDoor.Open();
}
newBlock = newDoor;
}
else
{
newBlock = new Block(oldBlock.X, oldBlock.Z, oldBlock.Wall1.Texture);
}
world.BlockGrid [x, z] = newBlock;
world.Blocks.Add(newBlock);
}
}
}
world.DroppedWeapons.Clear();
foreach (DroppedWeapon weapon in last.dropped)
{
Weapon droppedWeapon = weapon.GetDropped();
world.DroppedWeapons.Add(new InventoryDroppedWeapon(droppedWeapon, weapon.X, weapon.Z, 0f, 0f));
}
for (int i = 0; i < world.CurrentPlayer.Inventory.Length; ++i)
{
InventoryItem current = last.playerInventory [i];
if (current != null)
{
InventoryStack stack = current as InventoryStack;
if (stack != null)
{
DroppedItemInventoryStack newStack = new DroppedItemInventoryStack(stack.GetItemType(), stack.MaxValue);
newStack.Amount = stack.Amount;
world.CurrentPlayer.Inventory [i] = newStack;
}
else
{
world.CurrentPlayer.Inventory [i] = (InventoryItem)Activator.CreateInstance(current.GetType());
Gun g = current as Gun;
if (g != null)
{
((Gun)world.CurrentPlayer.Inventory [i]).Ammo = g.Ammo;
((Gun)world.CurrentPlayer.Inventory [i]).MagazinesLeft = g.MagazinesLeft;
}
}
}
}
world.CurrentPlayer.X = last.xPlayer;
world.CurrentPlayer.Z = last.zPlayer;
world.CurrentPlayer.Health = last.healthPlayer;
}
}
