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public LoadTile ( int x, int y, |
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| x | int | |
| y | int | |
| chunk | ||
| return | ||
/// <summary>
/// Loads tiles from world that are contained within chunkBounds
/// </summary>
/// <param name="world"></param>
/// <param name="chunkBounds"></param>
public TerrainChunk(World world, RectangleF chunkBounds)
: this()
{
//Calculate total tiles
int totalTiles = (int)chunkBounds.Width * (int)chunkBounds.Height;
//Loop through each tile
for (int index = 0; index < totalTiles; index++)
{
//Convert index value into x and y coordinates.
int cellX = (int)(index / chunkBounds.Height) + (int)chunkBounds.X;
int cellY = (int)(index % chunkBounds.Height) + (int)chunkBounds.Y;
//Load tile.
TerrainTile tile = world.LoadTile(cellX, cellY, this);
m_tileCount[tile.Terrain]++;
//Insert new tile into chunk QuadTree
m_tiles.Insert(tile);
}
//Assign local variables
m_world = world;
m_bounds = chunkBounds;
}
/// <summary>
/// Loads tiles from world that are contained within chunkBounds
/// </summary>
/// <param name="world"></param>
/// <param name="chunkBounds"></param>
public TerrainChunk(World world, int offsetX, int offsetY, int radius)
: this()
{
int x, y;
for (y = -radius; y <= radius; y++)
for (x = -radius; x <= radius; x++)
if ((x * x) + (y * y) <= (radius * radius))
{
//chunkBounds = new System.Drawing.RectangleF(x, y, 1, 1);
TerrainTile tile = world.LoadTile(x + offsetX, y + offsetY, this);
m_tileCount[tile.Terrain]++;
//Insert new tile into chunk QuadTree
m_tiles.Insert(tile);
}
//Assign local variables
m_world = world;
m_bounds = new RectangleF(offsetX, offsetY, radius * 2, radius * 2);
}