private void ActionRage(UnitAction action, GameTime gameTime)
{
panicAnimation += (float)gameTime.ElapsedGameTime.TotalSeconds;
float damage = (1) * (float)gameTime.ElapsedGameTime.TotalSeconds;
{// damage surrounding wall of currentile
Tile currTile = ContainingMaze.GetTile(CurrentGrid);
Tile targetTile = ContainingMaze.GetTile(Helper.GetFrontOf(CurrentGrid, CurrentFacingDirection));
if (CurrentFacingDirection == Direction.Up)
{
if (Helper.HasWall(currTile.UpWall))
{
DamageWall(currTile, Tile.Up, damage);
}
if (Helper.HasWall(targetTile.DownWall))
{
DamageWall(targetTile, Tile.Down, damage);
}
if (Helper.HasWall(targetTile.UpWall))
{
DamageWall(targetTile, Tile.Up, damage);
}
}
else if (CurrentFacingDirection == Direction.Down)
{
if (Helper.HasWall(currTile.DownWall))
{
DamageWall(currTile, Tile.Down, damage);
}
if (Helper.HasWall(targetTile.UpWall))
{
DamageWall(targetTile, Tile.Up, damage);
}
if (Helper.HasWall(targetTile.DownWall))
{
DamageWall(targetTile, Tile.Down, damage);
}
}
else if (CurrentFacingDirection == Direction.Left)
{
if (Helper.HasWall(currTile.LeftWall))
{
DamageWall(currTile, Tile.Left, damage);
}
if (Helper.HasWall(targetTile.RightWall))
{
DamageWall(targetTile, Tile.Right, damage);
}
if (Helper.HasWall(targetTile.LeftWall))
{
DamageWall(targetTile, Tile.Left, damage);
}
}
else if (CurrentFacingDirection == Direction.Right)
{
if (Helper.HasWall(currTile.RightWall))
{
DamageWall(currTile, Tile.Right, damage);
}
if (Helper.HasWall(targetTile.LeftWall))
{
DamageWall(targetTile, Tile.Left, damage);
}
if (Helper.HasWall(targetTile.RightWall))
{
DamageWall(targetTile, Tile.Right, damage);
}
}
}
if (panicAnimation >= 3)
{
StopExplode();
}
}
private void ActionGhost(UnitAction action, GameTime gameTime)
{
panicAnimation += (float)gameTime.ElapsedGameTime.TotalSeconds;
ActionMove(action, gameTime); // delegate movement to move
if (CurrentAction == null) // reached destination
{
EndPanic();
}
}
private void ActionMove(UnitAction action, GameTime gameTime)
{
if (CurrentGrid != TargetGrid)
{
// for simplicity sake, the movement in this game will only only either be in the x or y direction and never both.
Vector2 move = (float)(gameTime.ElapsedGameTime.TotalSeconds) * MovementVector;
Position = Position + move;
if (move.X != 0)
{
if (move.X > 0)
{
if (Position.X > TargetLocation.X)
{
Position.X = TargetLocation.X;
ReachLocation();
}
}
else
{
if (Position.X < TargetLocation.X)
{
Position.X = TargetLocation.X;
ReachLocation();
}
}
}
else
{
if (move.Y > 0)
{
if (Position.Y > TargetLocation.Y)
{
Position.Y = TargetLocation.Y;
ReachLocation();
}
}
else
{
if (Position.Y < TargetLocation.Y)
{
Position.Y = TargetLocation.Y;
ReachLocation();
}
}
}
}
else
{
}
}
private void ActionExplode(UnitAction action, GameTime gameTime)
{
panicAnimation += (float)gameTime.ElapsedGameTime.TotalSeconds;
float damage = (1) * (float)gameTime.ElapsedGameTime.TotalSeconds;
{// damage surrounding wall of currentile
Tile currentTile = ContainingMaze.GetTile(CurrentGrid);
if (Helper.HasWall(currentTile.UpWall))
{
DamageWall(currentTile, Tile.Up, damage);
}
if (Helper.HasWall(currentTile.LeftWall))
{
DamageWall(currentTile, Tile.Left, damage);
}
if (Helper.HasWall(currentTile.RightWall))
{
DamageWall(currentTile, Tile.Right, damage);
}
if (Helper.HasWall(currentTile.DownWall))
{
DamageWall(currentTile, Tile.Down, damage);
}
}
Tile leftTile = ContainingMaze.GetTile(new Grid(CurrentGrid.Row, CurrentGrid.Col - 1));
if (leftTile != null)
{
if (Helper.HasWall(leftTile.RightWall))
{
DamageWall(leftTile, Tile.Right, damage);
}
}
Tile rightTile = ContainingMaze.GetTile(new Grid(CurrentGrid.Row, CurrentGrid.Col + 1));
if (rightTile != null)
{
if (Helper.HasWall(rightTile.LeftWall))
{
DamageWall(rightTile, Tile.Left, damage);
}
}
Tile upTile = ContainingMaze.GetTile(new Grid(CurrentGrid.Row - 1, CurrentGrid.Col));
if (upTile != null)
{
if (Helper.HasWall(upTile.DownWall))
{
DamageWall(upTile, Tile.Down, damage);
}
}
Tile downTile = ContainingMaze.GetTile(new Grid(CurrentGrid.Row + 1, CurrentGrid.Col));
if (downTile != null)
{
if (Helper.HasWall(downTile.UpWall))
{
DamageWall(downTile, Tile.Up, damage);
}
}
if (panicAnimation >= 3)
{
StopExplode();
}
}
private void ActionDestroyWeakWall(UnitAction action,GameTime gameTime)
{
Direction d = Helper.GetDirection(this.CurrentGrid, action.TargetGrid);
CurrentFacingDirection = d;
Grid face = Helper.GetFrontOf(this.CurrentGrid, d);
Tile t = ContainingMaze.GetTile(face);
float damage = (1) * (float)gameTime.ElapsedGameTime.TotalSeconds; // the (1) is the "damage per sec" done by the unit
int targetwall = 0;
if (d == Direction.Up) //wall target is down of tile
{
targetwall = Tile.Down;
}
else if (d == Direction.Down)
{
targetwall = Tile.Up;
}
else if (d == Direction.Left)
{
targetwall = Tile.Right;
}
else if (d == Direction.Right)
{
targetwall = Tile.Left;
}
// check for destruction first.
bool destroyed = false;
if (targetwall == Tile.Down)
{
if (t.DownWall == WallState.Broken || t.DownWall == WallState.None)
{
destroyed = true;
}
}
else if (targetwall == Tile.Up)
{
if (t.UpWall == WallState.Broken || t.UpWall == WallState.None)
{
destroyed = true;
}
}
else if (targetwall == Tile.Left)
{
if (t.LeftWall == WallState.Broken || t.LeftWall == WallState.None)
{
destroyed = true;
}
}
else if (targetwall == Tile.Right)
{
if (t.RightWall == WallState.Broken || t.RightWall == WallState.None)
{
destroyed = true;
}
}
if (destroyed)
{
CurrentAction = null;
t.WallAnimateTime[targetwall] = 0;
}
else
{
if (d == Direction.Up) //wall target is down of tile
{
t.DownWall = WallState.Breaking;
}
else if (d == Direction.Down)
{
t.UpWall = WallState.Breaking;
}
else if (d == Direction.Left)
{
t.RightWall = WallState.Breaking;
}
else if (d == Direction.Right)
{
t.LeftWall = WallState.Breaking;
}
DamageWall(t, targetwall,damage);
}
}
public void GhostTo(UnitAction action)
{
CurrentAction = action;
if (MovementVector != Vector2.Zero)
{
return;
}
TargetGrid = action.TargetGrid;
TargetLocation = new Vector2(TargetGrid.Col * MazeMaster.TileSize, TargetGrid.Row * MazeMaster.TileSize);
MovementVector = (TargetLocation - Position) / 10;
MovementVector.Normalize();
MovementVector *= 50 * MazeMaster.ScreenMultiplier;
CurrentFacingDirection = Helper.GetDirection(CurrentGrid, TargetGrid);
}
// move to the next possible place,
protected override UnitAction GetNextAction()
{
Grid dashTarget = new Grid();
if (CanSeeExit(out dashTarget))
{
return new UnitAction(ActionType.Dash, dashTarget);
}
if (IsPanic)
{
UnitAction action = new UnitAction(ActionType.Explode, CurrentGrid);
return action;
}
else
{
bool canFront = false;
bool canLeft = false;
bool canRight = false;
bool canBack = false;
Random rng = new Random();
Grid front = Helper.GetFrontOf(CurrentGrid, CurrentFacingDirection);
canFront = CanMoveTo(front);
// go forward first , provided that I have not visit it yet.
if (canFront && !Memories.Contains(front))
{
return new UnitAction(ActionType.Move, front);
}
Grid left = Helper.GetLeftOf(CurrentGrid, CurrentFacingDirection);
canLeft = CanMoveTo(left);
Grid right = Helper.GetRightOf(CurrentGrid, CurrentFacingDirection);
canRight = CanMoveTo(right);
Grid back = Helper.GetBackOf(CurrentGrid, CurrentFacingDirection);
canBack = CanMoveTo(back);
if (canLeft && canRight)
{
//check if my left is visited && right is not visited, turn right
if (Memories.Contains(left) && !Memories.Contains(right))
{
return new UnitAction(ActionType.Move, right);
}
else if (Memories.Contains(right) && !Memories.Contains(left))
{
return new UnitAction(ActionType.Move, left);
}
else if (!Memories.Contains(left) && !Memories.Contains(right))
{
int r = rng.Next(0, 2);
if (r == 0)
{
return new UnitAction(ActionType.Move, right);
}
else
{
return new UnitAction(ActionType.Move, left);
}
}
}
else if (canLeft && !Memories.Contains(left))
{
return new UnitAction(ActionType.Move, left);
}
else if (canRight && !Memories.Contains(right))
{
return new UnitAction(ActionType.Move, right);
}
else if (canBack && !Memories.Contains(back))
{
return new UnitAction(ActionType.Move, back);
}
List<Grid> gridChoice = new List<Grid>();
if (canFront)
{
gridChoice.Add(front);
}
if (canLeft)
{
gridChoice.Add(left);
}
if (canRight)
{
gridChoice.Add(right);
}
if (gridChoice.Count == 0)
{
if (canBack)
{
return new UnitAction(ActionType.Move, back);
}
else
{
return new UnitAction(ActionType.None, CurrentGrid);
}
}
int rand = rng.Next(0, gridChoice.Count);
return new UnitAction(ActionType.Move, gridChoice[rand]);
}
}
protected override UnitAction GetNextAction()
{
Grid dashTarget = new Grid();
if (CanSeeExit(out dashTarget))
{
return new UnitAction(ActionType.Dash, dashTarget);
}
if (IsPanic)
{
UnitAction action = new UnitAction(ActionType.Rage,CurrentGrid);
return action;
}
else
{
Random rng = new Random();
List<Grid> primaryChoices = new List<Grid>();
Grid front = Helper.GetFrontOf(CurrentGrid, CurrentFacingDirection);
bool canFront = CanMoveTo(front);
Grid left = Helper.GetLeftOf(CurrentGrid, CurrentFacingDirection);
bool canLeft = CanMoveTo(left);
Grid right = Helper.GetRightOf(CurrentGrid, CurrentFacingDirection);
bool canRight = CanMoveTo(right);
Grid back = Helper.GetBackOf(CurrentGrid, CurrentFacingDirection);
bool canBack = CanMoveTo(back);
if (canFront && !Memories.Contains(front))
{
primaryChoices.Add(front);
}
if (canLeft && !Memories.Contains(left))
{
primaryChoices.Add(left);
}
if (canRight && !Memories.Contains(right))
{
primaryChoices.Add(right);
}
if (primaryChoices.Count != 0)
{
Grid choice = primaryChoices[rng.Next(0, primaryChoices.Count)];
return new UnitAction(ActionType.Move, choice);
}
List<Grid> secondaryChoices = new List<Grid>();
if (canFront)
{
secondaryChoices.Add(front);
}
if (canLeft)
{
secondaryChoices.Add(left);
}
if (canRight)
{
secondaryChoices.Add(right);
}
if (secondaryChoices.Count == 0)
{
if (canBack)
{
return new UnitAction(ActionType.Move, back);
}
else
{
return new UnitAction(ActionType.None, CurrentGrid);
}
}
int rand = rng.Next(0, secondaryChoices.Count);
return new UnitAction(ActionType.Move, secondaryChoices[rand]);
}
}
