public override bool Shoot(PointF playerLocation, BattleField form)
{
if (IsDead == false)
{
form.AddProjectile(new Projectile(Location, playerLocation, _projectileSpeed));
//return true after creating
return(true);
}
//ai lost, cannot shoot projectile
else
{
//return false
return(false);
}
}
public void Explode(BattleField world)
{
//check tiles in a nine block radius
//TTT T - Tile, M - Mine
//TMT
//TTT
int col = (int)Math.Round(Location.X / world.TileSize.Height);
int row = (int)Math.Round(Location.Y / world.TileSize.Width);
col -= 1;
row -= 1;
//loop through maptile radius
for (int j = row; j < row + 3; j++)
{
for (int i = col; i < col + 3; i++)
{
//check if theres a tile that can be destroyed
if (world.BattlefieldMap[i, j] == MapTile.DestructableWall)
{
world.BattlefieldMap[i, j] = MapTile.Blank;
}
//Round player and enemy x and y to match maptile
int pCol = (int)Math.Round(world.Player.Location.X / world.TileSize.Width);
int pRow = (int)Math.Round(world.Player.Location.Y / world.TileSize.Height);
//Loop through enemies, check if they're in the vicinity of the mine
//if so blow them up and set their isDead variable to true
for (int k = 0; k < world.AiTank.Count(); k++)
{
//the Col and Row of the grid
int eCol = (int)(world.AiTank[k].Location.X / world.TileSize.Width);
int eRow = (int)(world.AiTank[k].Location.Y / world.TileSize.Height);
//check if enemy is radius
if (eCol == i && eRow == j)
{
world.AiTank[k].IsDead = true;
}
}
//check for enemy or player in radius
if (pCol == i && pRow == j)
{
world.Player.IsDead = true;
}
}
}
}
private void Setup()
{
//Create battlefield map and the player and enemies
//loop through all possible enemies and create them
battlefield = new BattleField(_startLevel);
player = battlefield.Player;
enemies = new AITanks[battlefield.AiTank.Count];
for (int i = 0; i < battlefield.AiTank.Count; i++)
{
enemies[i] = battlefield.AiTank[i];
}
//enable the timer to start game
tmrGameTimer.Enabled = true;
//Brush colour = new Brush(cboColour.ToString());
//cboColour
}
/// <summary>
/// Move Enemy
/// </summary>
/// <param name="playerLocation"></param>
/// <param name="world"></param>
/// <returns></returns>
public virtual bool Move(PointF playerLocation, BattleField world)
{
//Random variable, if tank cannot move because of obstacle, use a random direction to get the tank moving
Random rngDirection = new Random();
//Use Rotate Subprogram before Move, since it is assumed that enemy
//faces the player before moving in that direction
//Check if enemy is dead
//If so enemy cannot move
if (_isDead == false)
{
int tileX, tileY = 0;
//tile size is tilesize + 5 because tank is 5 units smaller than tile
int tileSize = world.TileSize.Height + 5;
//If playerLocation.X is less than enemy's X Location (player is left of enemy)
if (playerLocation.X < this.Location.X)
{
//get the x and y tile to check battlefield maptile array
//subtract tilesize to check tile left of ai
tileX = (int)((this.Location.X - tileSize) / world.TileSize.Width);
tileY = (int)(this.Location.Y / world.TileSize.Height);
//check tile to see if ai can move
if (world.BattlefieldMap[tileX, tileY] == MapTile.Border ||
world.BattlefieldMap[tileX, tileY] == MapTile.Wall ||
world.BattlefieldMap[tileX, tileY] == MapTile.DestructableWall)
{
PointF direction = new PointF(rngDirection.Next(0, Form.ActiveForm.Size.Width), rngDirection.Next(0, Form.ActiveForm.Size.Height));
return(Move(direction, world));
}
//if ai can move safely, move to next tile
else
{
Location = new PointF(Location.X - AI_SPEED, Location.Y);
//Set hitbox
_botHitbox = new RectangleF(_botLocation, _aiSize);
return(true);
}
}
//If playerLocation.X is more than enemy's X Location (player is right of enemy)
else if (playerLocation.X > this.Location.X)
{
//get the x and y tile to check battlefield maptile array
//add tilesize to check tile right of ai
tileX = (int)((this.Location.X + tileSize) / world.TileSize.Height);
tileY = (int)(this.Location.Y / world.TileSize.Height);
//check tile to see if ai can move
if (world.BattlefieldMap[tileX, tileY] == MapTile.Border ||
world.BattlefieldMap[tileX, tileY] == MapTile.Wall ||
world.BattlefieldMap[tileX, tileY] == MapTile.DestructableWall)
{
PointF direction = new PointF(rngDirection.Next(0, Form.ActiveForm.Size.Width), rngDirection.Next(0, Form.ActiveForm.Size.Height));
return(Move(direction, world));
}
//if ai can move safely, move to next tile
else
{
Location = new PointF(Location.X + AI_SPEED, Location.Y);
//Set hitbox
_botHitbox = new RectangleF(_botLocation, _aiSize);
return(true);
}
}
//If playerLocation.Y is less than enemy's Y Location (player is above enemy)
else if (playerLocation.Y < this.Location.Y)
{
//get the x and y tile to check battlefield maptile array
//subtract tilesize to check tile on top of ai
tileX = (int)(this.Location.X / world.TileSize.Width);
tileY = (int)((this.Location.Y - tileSize) / world.TileSize.Height);
//check tile to see if ai can move
if (world.BattlefieldMap[tileX, tileY] == MapTile.Border ||
world.BattlefieldMap[tileX, tileY] == MapTile.Wall ||
world.BattlefieldMap[tileX, tileY] == MapTile.DestructableWall)
{
PointF direction = new PointF(rngDirection.Next(0, Form.ActiveForm.Size.Width), rngDirection.Next(0, Form.ActiveForm.Size.Height));
return(Move(direction, world));
}
//if ai can move safely, move to next tile
else
{
Location = new PointF(Location.X, Location.Y - AI_SPEED);
//Set hitbox
_botHitbox = new RectangleF(_botLocation, _aiSize);
return(true);
}
}
//If playerLocation.Y is more than enemy's Y Location (player is below enemy)
else if (playerLocation.Y > this.Location.Y)
{
//get the x and y tile to check battlefield maptile array
//add tilesize to check tile below of ai
tileX = (int)(this.Location.X / world.TileSize.Width);
tileY = (int)((this.Location.Y + tileSize) / world.TileSize.Height);
//check tile to see if ai can move
if (world.BattlefieldMap[tileX, tileY] == MapTile.Border ||
world.BattlefieldMap[tileX, tileY] == MapTile.Wall ||
world.BattlefieldMap[tileX, tileY] == MapTile.DestructableWall)
{
PointF direction = new PointF(rngDirection.Next(0, Form.ActiveForm.Size.Width), rngDirection.Next(0, Form.ActiveForm.Size.Height));
return(Move(direction, world));
}
// if ai can move safely, move to next tile
else
{
Location = new PointF(Location.X, Location.Y + AI_SPEED);
//Set hitbox
_botHitbox = new RectangleF(_botLocation, _aiSize);
return(true);
}
}
else
{
return(false);
}
}
else
{
return(false);
}
}
public override bool Move(PointF playerLocation, BattleField world)
{
return(false);
}
