public LevelManager(Game gameInstance)
{
this.game = gameInstance;
this.tileBuffer = new Color[MapTileWidth * MapTileHeight];
this.tilesetTileRectangles = new List<Rectangle>();
this.levelMapRectangles = new List<Rectangle>();
this.collisionMap = new int[this.levelMapRaw.Length];
this.level = new Level();
}
public PlayerCollision CheckCollisionPlayerWithTerrain(IPlayer player, Level level)
{
playerCollision.Reset();
playerTileRectangle = new Rectangle((int)player.Position.X, (int)player.Position.Y, player.SpriteTexture.Bounds.Width - 1, player.SpriteTexture.Bounds.Height - 1);
for (int i = 0; i < level.MapDimensionsTilesHeight; i++)
{
for (int j = 0; j < level.MapDimensionsTilesWidth; j++)
{
if (level.CollisionMap[(i * level.MapDimensionsTilesWidth) + j] == 1)
{
Rectangle levelMapRectangle = level.LevelMapRectangles[(i * level.MapDimensionsTilesWidth) + j];
int playerRectangleWidth = playerTileRectangle.Width;
int playerRectangleHeight = playerTileRectangle.Height;
// Top Left - Direction Up
if (levelMapRectangle.Contains(playerTileRectangle.X, playerTileRectangle.Y - 1))
{
playerCollision.TopLeftCornerDirectionUp = true;
}
// Top Right - Direction Up
if (levelMapRectangle.Contains(playerTileRectangle.X + playerRectangleWidth, playerTileRectangle.Y - 1))
{
playerCollision.TopRightCornerDirectionUp = true;
}
// Top Left - Direction Left
if (levelMapRectangle.Contains(playerTileRectangle.X - 1, playerTileRectangle.Y))
{
playerCollision.TopLeftCornerDirectionLeft = true;
}
// Bottom Left - Direction Left
if (levelMapRectangle.Contains(playerTileRectangle.X - 1, playerTileRectangle.Y + playerRectangleHeight))
{
playerCollision.BottomLeftCornerDirectionLeft = true;
}
// Bottom Left - Direction Down //!!
if (levelMapRectangle.Contains(playerTileRectangle.X, playerTileRectangle.Y + playerRectangleHeight + 1))
{
playerCollision.BottomLeftCornerDirectionDown = true;
}
// Bottom Right - Direction Down //!!
if (levelMapRectangle.Contains(playerTileRectangle.X + playerRectangleWidth, playerTileRectangle.Y + playerRectangleHeight + 1))
{
playerCollision.BottomRightCornerDirectionDown = true;
}
// Bottom Right - Direction Right //!!
if (levelMapRectangle.Contains(playerTileRectangle.X + playerRectangleWidth + 1, playerTileRectangle.Y + playerRectangleHeight))
{
playerCollision.BottomRightCornerDirectionRight = true;
}
// Top Right - Direction Right //!!
if (levelMapRectangle.Contains(playerTileRectangle.X + playerRectangleWidth + 1, playerTileRectangle.Y))
{
playerCollision.TopRightCornerDirectionRight = true;
}
}
}
}
return playerCollision;
}
