/// <summary>
/// Rotate a player.
/// </summary>
/// <param name="player"></param>
/// <param name="deltaTimeSeconds"></param>
private void RotatePlayer(MetaPlayer player, double deltaTimeSeconds)
{
Player info = player.Player;
if (info.RotationDirection != VTankObject.Direction.NONE)
{
double speed = (ANGULAR_VELOCITY * info.SpeedFactor) * deltaTimeSeconds;
if (info.RotationDirection == VTankObject.Direction.RIGHT)
{
speed = -speed;
}
double angle = (info.Angle * speed) % (Math.PI * 2);
info.Angle = angle;
if (player.Player == LocalPlayer)
{
player.SecondsUntilAngle -= deltaTimeSeconds;
if (player.SecondsUntilAngle <= 0)
{
info.Angle = player.GoalAngle;
player.GoalAngle = 0;
player.HasGoal = false;
info.RotationDirection = VTankObject.Direction.NONE;
bot.GameServer.Rotate(info.Angle, VTankObject.Direction.NONE);
bot.InvokeOnCompletedRotation();
}
}
}
}
/// <summary>
/// Start moving forward.
/// </summary>
/// <param name="player"></param>
/// <param name="pos"></param>
private void StartMovingForward(MetaPlayer player, VTankObject.Point pos)
{
player.Player.MovementDirection = VTankObject.Direction.FORWARD;
player.Player.Position = pos;
bot.GameServer.Move(pos.x, pos.y, VTankObject.Direction.FORWARD);
}
/// <summary>
/// Adjust a player's position according to his movement/rotation.
/// </summary>
/// <param name="player"></param>
/// <param name="deltaTimeSeconds"></param>
private void MovePlayer(MetaPlayer player, double deltaTimeSeconds)
{
Player info = player.Player;
if (info.MovementDirection != VTankObject.Direction.NONE)
{
double speed = (VELOCITY * info.SpeedFactor) * deltaTimeSeconds;
if (info.MovementDirection == VTankObject.Direction.REVERSE)
{
speed = -speed;
}
VTankObject.Point newPosition = new VTankObject.Point(
info.Position.x + Math.Cos(info.Angle) * speed,
info.Position.y + Math.Sin(info.Angle) * speed
);
if (!CheckCollision(newPosition))
{
info.SetPosition(newPosition);
}
else
{
info.MovementDirection = VTankObject.Direction.NONE;
if (info == LocalPlayer)
{
bot.GameServer.Move(info.Position.x, info.Position.y, VTankObject.Direction.NONE);
bot.InvokeOnHitWall();
}
}
}
}
/// <summary>
/// Rotate [player] until he is facing [angleInRadians].
/// </summary>
/// <param name="player">Player to rotate.</param>
/// <param name="angleInRadians">Angle to rotate to. This is not a theta value.</param>
public void RotateTo(Player player, double angleInRadians)
{
MetaPlayer currentPlayer = players[player.ID];
currentPlayer.GoalAngle = (angleInRadians) % (Math.PI * 2.0f);
double currentAngle = player.Angle;
double distance = 0;
VTankObject.Direction result = ShortestDistance(currentAngle, angleInRadians, out distance);
if (result == VTankObject.Direction.RIGHT)
{
player.RotationDirection = VTankObject.Direction.RIGHT;
}
else
{
player.RotationDirection = VTankObject.Direction.LEFT;
}
// Time = distance/velocity
double timeInSeconds = Math.Abs(
distance / (ANGULAR_VELOCITY * player.SpeedFactor));
currentPlayer.SecondsUntilAngle = timeInSeconds;
bot.GameServer.Rotate(currentAngle, player.RotationDirection);
}
/// <summary>
/// Ask the game tracker to move a player to a certain position.
/// </summary>
/// <param name="player">Player to move.</param>
/// <param name="x">X-position to move to.</param>
/// <param name="y">Y-position to move to.</param>
public void StartMoving(VTankObject.Direction direction)
{
MetaPlayer movingPlayer = players[LocalPlayer.ID];
SetPlayerMovement(LocalPlayer, LocalPlayer.Position, direction);
bot.GameServer.Move(movingPlayer.Player.Position.x, movingPlayer.Player.Position.y,
direction);
}
/// <summary>
/// Check if the bot is finished moving.
/// </summary>
/// <param name="player"></param>
/// <param name="deltaTimeInSeconds"></param>
/// <returns></returns>
private static bool DoneMoving(MetaPlayer player, double deltaTimeInSeconds)
{
player.SecondsUntilGoal -= deltaTimeInSeconds;
if (player.SecondsUntilGoal <= 0)
{
player.SecondsUntilGoal = 0;
return(true);
}
return(false);
}
/// <summary>
/// Get the next position.
/// </summary>
/// <param name="player"></param>
/// <param name="currentNode"></param>
/// <returns></returns>
private VTankObject.Point SetPosition(MetaPlayer player, Node currentNode)
{
double halfTile = Tile.TILE_SIZE_IN_PIXELS / 2;
VTankObject.Point newPosition = new VTankObject.Point(
(currentNode.X * Tile.TILE_SIZE_IN_PIXELS) + halfTile,
-((currentNode.Y * Tile.TILE_SIZE_IN_PIXELS + halfTile)));
player.Player.Position = newPosition;
return(newPosition);
}
/// <summary>
/// Stop moving forward.
/// </summary>
/// <param name="player"></param>
/// <param name="pos"></param>
private void StopMovingForward(MetaPlayer player, VTankObject.Point pos)
{
player.Player.Position = pos;
//if (player.Player.MovementDirection != VTankObject.Direction.NONE)
//{
player.Player.MovementDirection = VTankObject.Direction.NONE;
bot.GameServer.Move(pos.x, pos.y, VTankObject.Direction.NONE);
//}
}
/// <summary>
/// Test if two angles are approximately equal.
/// </summary>
/// <param name="a1">Angle 1.</param>
/// <param name="a2">Angle 2.</param>
/// <returns>True if the two angles are approximately equal.</returns>
private static bool DoneRotating(MetaPlayer player, double deltaTimeInSeconds)
{
player.SecondsUntilAngle -= deltaTimeInSeconds;
if (player.SecondsUntilAngle <= 0)
{
player.SecondsUntilAngle = 0;
return(true);
}
return(false);
}
/// <summary>
/// Interrupt a movement, if one is in progress.
/// </summary>
public void StopMoving()
{
if (LocalPlayer == null)
{
return;
}
MetaPlayer player = players[LocalPlayer.ID];
player.UnsetGoalTile();
player.SecondsUntilAngle = 0;
player.CurrentNode = null;
player.Paused = false;
player.Player.MovementDirection = VTankObject.Direction.NONE;
player.Player.RotationDirection = VTankObject.Direction.NONE;
bot.GameServer.Move(player.Player.Position.x, player.Player.Position.y, VTankObject.Direction.NONE);
bot.GameServer.Rotate(player.Player.Angle, VTankObject.Direction.NONE);
}
/// <summary>
/// Get the next position.
/// </summary>
/// <param name="player"></param>
/// <param name="currentNode"></param>
/// <returns></returns>
private VTankObject.Point SetPosition(MetaPlayer player, Node currentNode)
{
double halfTile = Tile.TILE_SIZE_IN_PIXELS / 2;
VTankObject.Point newPosition = new VTankObject.Point(
(currentNode.X * Tile.TILE_SIZE_IN_PIXELS) + halfTile,
-((currentNode.Y * Tile.TILE_SIZE_IN_PIXELS + halfTile)));
player.Player.Position = newPosition;
return newPosition;
}
/// <summary>
/// Rotate a player.
/// </summary>
/// <param name="player"></param>
/// <param name="deltaTimeSeconds"></param>
private void RotatePlayer(MetaPlayer player, double deltaTimeSeconds)
{
Player info = player.Player;
if (info.RotationDirection != VTankObject.Direction.NONE)
{
double speed = (ANGULAR_VELOCITY * info.SpeedFactor) * deltaTimeSeconds;
if (info.RotationDirection == VTankObject.Direction.RIGHT)
{
speed = -speed;
}
double angle = (info.Angle * speed) % (Math.PI * 2);
info.Angle = angle;
if (player.Player == LocalPlayer)
{
player.SecondsUntilAngle -= deltaTimeSeconds;
if (player.SecondsUntilAngle <= 0)
{
info.Angle = player.GoalAngle;
player.GoalAngle = 0;
player.HasGoal = false;
info.RotationDirection = VTankObject.Direction.NONE;
bot.GameServer.Rotate(info.Angle, VTankObject.Direction.NONE);
bot.InvokeOnCompletedRotation();
}
}
}
}
/// <summary>
/// Adjust a player's position according to his movement/rotation.
/// </summary>
/// <param name="player"></param>
/// <param name="deltaTimeSeconds"></param>
private void MovePlayer(MetaPlayer player, double deltaTimeSeconds)
{
Player info = player.Player;
if (info.MovementDirection != VTankObject.Direction.NONE)
{
double speed = (VELOCITY * info.SpeedFactor) * deltaTimeSeconds;
if (info.MovementDirection == VTankObject.Direction.REVERSE)
{
speed = -speed;
}
VTankObject.Point newPosition = new VTankObject.Point(
info.Position.x + Math.Cos(info.Angle) * speed,
info.Position.y + Math.Sin(info.Angle) * speed
);
if (!CheckCollision(newPosition))
{
info.SetPosition(newPosition);
}
else
{
info.MovementDirection = VTankObject.Direction.NONE;
if (info == LocalPlayer)
{
bot.GameServer.Move(info.Position.x, info.Position.y, VTankObject.Direction.NONE);
bot.InvokeOnHitWall();
}
}
}
}
/// <summary>
/// Test if two angles are approximately equal.
/// </summary>
/// <param name="a1">Angle 1.</param>
/// <param name="a2">Angle 2.</param>
/// <returns>True if the two angles are approximately equal.</returns>
private static bool DoneRotating(MetaPlayer player, double deltaTimeInSeconds)
{
player.SecondsUntilAngle -= deltaTimeInSeconds;
if (player.SecondsUntilAngle <= 0)
{
player.SecondsUntilAngle = 0;
return true;
}
return false;
}
/// <summary>
/// Check if the bot is finished moving.
/// </summary>
/// <param name="player"></param>
/// <param name="deltaTimeInSeconds"></param>
/// <returns></returns>
private static bool DoneMoving(MetaPlayer player, double deltaTimeInSeconds)
{
player.SecondsUntilGoal -= deltaTimeInSeconds;
if (player.SecondsUntilGoal <= 0)
{
player.SecondsUntilGoal = 0;
return true;
}
return false;
}
/// <summary>
/// Start moving forward.
/// </summary>
/// <param name="player"></param>
/// <param name="pos"></param>
private void StartMovingForward(MetaPlayer player, VTankObject.Point pos)
{
player.Player.MovementDirection = VTankObject.Direction.FORWARD;
player.Player.Position = pos;
bot.GameServer.Move(pos.x, pos.y, VTankObject.Direction.FORWARD);
}
/// <summary>
/// Stop moving forward.
/// </summary>
/// <param name="player"></param>
/// <param name="pos"></param>
private void StopMovingForward(MetaPlayer player, VTankObject.Point pos)
{
player.Player.Position = pos;
//if (player.Player.MovementDirection != VTankObject.Direction.NONE)
//{
player.Player.MovementDirection = VTankObject.Direction.NONE;
bot.GameServer.Move(pos.x, pos.y, VTankObject.Direction.NONE);
//}
}
/// <summary>
/// Check if a player is in range of another player.
/// </summary>
/// <param name="player"></param>
/// <returns></returns>
public bool IsInRange(Player player)
{
MetaPlayer testPlayer = players[player.ID];
return(testPlayer.Player.IsInRangeOf(player));
}