//TODO: Render tile to a rendertarget, save, and render that instead of generating flairs at runtime
/// <summary>
/// Renders a tile at drawRoot
/// </summary>
/// <param name="spriteBatch">Spritebatch to render with</param>
/// <param name="tm">Tilemap to render from</param>
/// <param name="tile">TileType to render</param>
/// <param name="solid">List of directions that the tile considers solid</param>
/// <param name="drawRoot">Literal x and y to draw at</param>
/// <param name="_r">Random to generate with</param>
/// <param name="tex">Prebuilt texture, will build if null</param>
public static void RenderTile(SpriteBatch spriteBatch, ComponentTilemap tm, TileType tile, List <Direction> solid, Vector2 drawRoot, Random _r = null, Texture2D tex = null)
{
tex = tex != null ? tex : Rsc.Load <Texture2D>(tile.RootTexture);
spriteBatch.Draw(tex, new Rectangle((int)drawRoot.X, (int)drawRoot.Y, tex.Width, tex.Height),
null, Color.White, 0, new Vector2(0, 0), SpriteEffects.None, 0);
_r = _r != null ? _r : new Random(100);
for (int k = 0; k < tile.Flairs.Count; k++)
{
var flair = tile.Flairs[k];
if (!solid.Contains(Direction.North) && flair.North)
{
for (int l = 0; l < (int)((float)flair.Coverage / 100f * ((float)tex.Width)); l++)
{
var flairtex = Rsc.Load <Texture2D>(flair.Texture);
spriteBatch.Draw(flairtex,
new Rectangle(
(int)(drawRoot.X +
_r.Next(-flairtex.Width / 2, tex.Width + 2 - flairtex.Width / 2 - 1)),
(int)(drawRoot.Y + -_r.Next((int)flairtex.Height / 2, flairtex.Height) +
tile.CutIn +
tex.Height * _r.Next(flair.MinDepth,
flair.MaxDepth) / 100f),
flairtex.Width,
flairtex.Height),
null,
Color.White,
0, new Vector2(0, 0),
SpriteEffects.None, 0);
}
}
if (!solid.Contains(Direction.South) && flair.South)
{
for (int l = 0; l < (int)((float)flair.Coverage / 100f * ((float)tex.Width)); l++)
{
var flairtex = Rsc.Load <Texture2D>(flair.Texture);
spriteBatch.Draw(flairtex,
new Rectangle(
(int)(drawRoot.X +
_r.Next(-flairtex.Width / 2, tex.Width + 2 - flairtex.Width / 2 - 1)),
(int)(drawRoot.Y +
tex.Height +
-flairtex.Height +
_r.Next((int)flairtex.Height / 2, flairtex.Height) -
tile.CutIn -
tex.Height * _r.Next(flair.MinDepth,
flair.MaxDepth) / 100f),
flairtex.Width,
flairtex.Height),
null,
Color.White,
0, new Vector2(0, 0),
SpriteEffects.None, 0);
}
}
}
}
/// <summary>
/// Checks if a tile needs to be recut and cuts it
/// </summary>
/// <param name="ihn"></param>
/// <param name="spriteBatch"></param>
/// <param name="tm"></param>
/// <param name="i"></param>
/// <param name="j"></param>
/// <param name="rx"></param>
/// <param name="ry"></param>
private void PreRenderTile(Ihn ihn, SpriteBatch spriteBatch, ComponentTilemap tm, int i, int j, int rx = -1, int ry = -1)
{
var tile = tm.Map[i, j];
var seed = tm.Seeds[i, j];
var solid = tm.MapSolids[i, j];
if (tm.Textures == null)
{
tm.Textures = new Texture2D[tm.Map.GetLength(0), tm.Map.GetLength(1)];
}
var tex = tm.Textures[i, j];
if (tile.RootTexture != "" && tile.RootTexture != null)
{
_r = new Random(seed);
if (tex == null || tm.ForceTextureBuilds.Contains(new Vector2(i, j)))
{
_r = new Random(seed + (Spaz ? (int)(DateTime.UtcNow.Ticks * seed) : 0));
if (tm.ForceTextureBuilds == null)
{
tm.ForceTextureBuilds = new List <Vector2>();
for (int x = 0; x < tm.Map.GetLength(0); x++)
{
for (int y = 0; y < tm.Map.GetLength(1); y++)
{
tm.ForceTextureBuilds.Add(new Vector2(x, y));
}
}
}
while (tm.ForceTextureBuilds.Contains(new Vector2(i, j)))
{
tm.ForceTextureBuilds.Remove(new Vector2(i, j));
}
RebuildTileTexture(tm, i, j, ref tile, solid, ref tex);
}
var drawRoot = new Vector2(i * tex.Width - ihn.CameraPos.X, j * tex.Height - ihn.CameraPos.Y);
if (rx != -1 || ry != -1)
{
drawRoot.X = rx;
drawRoot.Y = ry;
}
RenderTile(spriteBatch, tm, tile, solid, drawRoot, _r, tex);
}
}
//Cuts into a rectangle
private void RebuildTileTexture(ComponentTilemap tm, int i, int j, ref TileType tile, List <Direction> solid, ref Texture2D tex)
{
tex = Rsc.Load <Texture2D>(tile.RootTexture);
//TODO: GetData broken on linux/mac, implement
/*
* if(!solid.Contains(Direction.North)) {
* tex = tex.FillRectangle(new Rectangle(0, 0, tex.Width, tile.CutIn), Color.Transparent);
* var rects = new List<Rectangle>();
* for(int k = 0; k < _r.Next((int)(tex.Width / 2f), (int)(tex.Width / 1.2f)); k++) {
* rects.Add(new Rectangle(_r.Next(0, tex.Width - 1), tile.CutIn, _r.Next(1, 3), _r.Next(1, 3)));
* }
* tex = tex.FillRectangles(rects, Color.Transparent);
* }
* if(!solid.Contains(Direction.South)) {
* var rects = new List<Rectangle>();
* for(int k = 0; k < _r.Next((int)(tex.Width / 2f), (int)(tex.Width / 1.2f)); k++) {
* rects.Add(new Rectangle(_r.Next(0, tex.Width - 1), tex.Height - tile.CutIn + 1, _r.Next(1, 3), _r.Next(1, 3)));
* }
* tex = tex.FillRectangles(rects, Color.Transparent);
* }
*/
tm.Textures[i, j] = tex;
}
