/// <summary>
/// Generate all the chunks in a radius around the given position.
/// </summary>
/// <param name="pPosition"></param>
private void GenerateChunks(IVector2 pPosition)
{
for (int x = -generateRadius; x <= generateRadius; x++)
{
for (int y = -generateRadius; y <= generateRadius; y++)
{
if (!IsGenerated(pPosition.Clone().Add(new IVector2(x, y))))
{
chunks.Add(new IVector2(x, y), new Chunk(tileWidth, tileHeight));
}
}
}
}
/// <summary>
/// Get the chunk at the given position.
/// </summary>
/// <param name="pPosition"></param>
/// <returns></returns>
public Chunk GetChunkAt(IVector2 pPosition)
{
return(chunks[pPosition]);
}
/// <summary>
/// return true if the given chunk is generated.
/// </summary>
/// <param name="pPosition"></param>
/// <returns></returns>
public bool IsGenerated(IVector2 pPosition)
{
return(chunks.ContainsKey(pPosition));
}
public Map(IVector2 pPosition, int pGenerateRadius = 2)
{
generateRadius = pGenerateRadius;
GenerateChunks(pPosition ?? IVector2.zero);
}
/// <summary>
/// Move the player to the given chunk and position.
/// </summary>
/// <param name="pX"></param>
/// <param name="pY"></param>
/// <param name="pChunkX"></param>
/// <param name="pChunkY"></param>
public void MoveTo(int pX, int pY, IVector2 pTargetChunk)
{
tilePosition = new IVector2(pX, pY);
mapPosition = pTargetChunk;
}
/// <summary>
/// Move the player to the given tile.
/// </summary>
/// <param name="pX"></param>
/// <param name="pY"></param>
public void MoveTo(int pX, int pY)
{
tilePosition = new IVector2(pX, pY);
}
/// <summary>
/// Move the player to the given tile.
/// </summary>
/// <param name="pX"></param>
/// <param name="pY"></param>
public void MoveTo(IVector2 pTargetTile)
{
tilePosition = pTargetTile;
}
/// <summary>
/// Move the player to the given chunk and position.
/// </summary>
/// <param name="pX"></param>
/// <param name="pY"></param>
/// <param name="pChunkX"></param>
/// <param name="pChunkY"></param>
public void MoveTo(IVector2 pTargetTile, IVector2 pTargetChunk)
{
tilePosition = pTargetTile;
mapPosition = pTargetChunk;
}
public IVector2 Subtract(IVector2 pVec)
{
_x -= pVec.x;
_z -= pVec.z;
return(this);
}
public IVector2 Add(IVector2 pVec)
{
_x += pVec.x;
_z += pVec.z;
return(this);
}
/// <summary>
/// Get the tile at the given location.
/// </summary>
/// <param name="pPosition"></param>
/// <returns></returns>
public Tile GetTileAt(IVector2 pPosition)
{
return(tiles[pPosition]);
}
