public Tile[,] GetSurroundingTiles(Point current, int distance)
{
Tile[,] tempTiles = new Tile[(distance * 2) + 2, (distance * 2) + 2];
int xPos = 0;
for (int x = current.X - distance; x <= current.X + distance; x++)
{
int yPos = 0;
for (int y = current.Y - distance; y <= current.Y + distance; y++)
{
//if the current y/x tile exists then add it the the surrounding tiles list
if (x >= 0 && y >= 0 && x < tiles.Length && y < tiles[x].Length)
tempTiles[xPos, yPos] = tiles[x][y];
else
tempTiles[xPos, yPos] = null;
yPos += 1;
}
xPos += 1;
}
return tempTiles;
}
protected void UpdateMouse()
{
MouseState current_mouse = Mouse.GetState();
// The mouse x and y positions are returned relative to the
// upper-left corner of the game window.
mousePos.X = current_mouse.X;
mousePos.Y = current_mouse.Y;
pointer.Prepare(mousePos-pointer.center);
if (current_mouse.LeftButton == ButtonState.Pressed)
{
currentClickTile = map.SpriteOverTile(pointer);
if (currentClickTile.X < map.tiles.Length && currentClickTile.Y < map.tiles[0].Length)
{
//tile
if (placement_type == 0)
{
Tile tempTile = new Tile(map.tiles[currentClickTile.X][currentClickTile.Y].enemySpawns, 0.0f, currentClickTile, map.tiles[currentClickTile.X][currentClickTile.Y].tileTypes,
current_destroyable, current_collidable, current_power, current_energy, 0, current_worth, tileTextures,
tileSize.X, tileSize.Y);
map.tiles[currentClickTile.X][currentClickTile.Y] = tempTile;
map.tiles[currentClickTile.X][currentClickTile.Y].alive = true;
map.tiles[currentClickTile.X][currentClickTile.Y].SetContent(Content);
map.tiles[currentClickTile.X][currentClickTile.Y].tileTypes[currentTileLevel] = previewTile.tileTypes[0];
}
//enemy
if (placement_type == 1 && keyTimer == 0)
{
keyTimer = keytimermax*2;
if (enemyType.X == 0 && enemyType.Y == 0)
{
if (map.tiles[currentClickTile.X][currentClickTile.Y].enemySpawns.Count > 0)
map.tiles[currentClickTile.X][currentClickTile.Y].enemySpawns.RemoveAt(map.tiles[currentClickTile.X][currentClickTile.Y].enemySpawns.Count - 1);
}
else
{
int total_cols = (enemyTextures.Width / tileSize.X);
int enemyID = (total_cols * (int)enemyType.Y) + ((int)enemyType.X);
map.tiles[currentClickTile.X][currentClickTile.Y].enemySpawns.Add(enemyID);
}
}
}
}
}
/// <summary>
/// LoadContent will be called once per game and is the place to load
/// all of your content.
/// </summary>
protected override void LoadContent()
{
// Create a new SpriteBatch, which can be used to draw textures.
spriteBatch = new SpriteBatch(GraphicsDevice);
// TODO: use this.Content to load your game content here
tileTextures = Content.Load<Texture2D>("Sprites\\map\\level1");
enemyTextures = Content.Load<Texture2D>("enemy");
Texture2D pointerTexture = Content.Load<Texture2D>("pointer");
pointer = new MovableObject(0.0f, 0.0f, new Vector2(0, 0), false, false, 0, 0, 0, 0, pointerTexture, 32, 32, 0, 0, false);
pointer.Prepare(mousePos);
//if cannot load a map file then create a new one
CreateMap();
previewTile = new Tile(null, 0.0f, new Point(0, 0), new Vector4[] { new Vector4(0, 0, 0, 0) }, false, false, 90, 0, 0, 0, tileTextures, tileSize.X, tileSize.Y);
previewTile.Prepare(new Vector2(230.0f, gameArea.Height-5.0f));
previewEnemey = new Tile(null, 0.0f, new Point(0, 0), new Vector4[] { new Vector4(0, 0, 0,0 ) }, false, false, 90, 0, 0, 0, enemyTextures, tileSize.X, tileSize.Y);
previewEnemey.Prepare(new Vector2(230.0f, gameArea.Height + 30.0f));
writer = new ScreenText(Content.Load<SpriteFont>("GameHud"));
}