void ChangeCreateBlockSprite()
{
if (!HasBlock)
{
return;
}
byte thisTileMask = 0x00;
byte neighborDirMask = 0x80;
foreach (var neighborTile in neighborTiles)
{
if (neighborTile?.block?.BlockInfo.Name == block.BlockInfo.Name)
{
if (!block.BlockInfo.TileSet.OnlyCross || (block.BlockInfo.TileSet.OnlyCross && crossNeighborTiles.Contains(neighborTile)))
{
thisTileMask |= neighborDirMask;
}
}
neighborDirMask >>= 1;
}
if (block.BlockInfo.TileSet.OnlyCross)
{
thisTileMask &= 0b_0101_1010;
}
block.Mask = thisTileMask;
var e = new ChangeBlockSpriteArgs(Vector3Int, block.BlockInfo.TileSet[thisTileMask]);
changedBlockSpriteEvent?.Invoke(this, e);
}
void ChangeDestroyBlockSprite()
{
if (HasBlock)
{
return;
}
var changeBlockSpriteArgs = new ChangeBlockSpriteArgs(Vector3Int, null);
changedBlockSpriteEvent?.Invoke(this, changeBlockSpriteArgs);
}
void OnChangeBlockSprite(object sender, ChangeBlockSpriteArgs e)
{
if (e.Sprite == null)
{
tileMap.SetTile(e.Position, null);
return;
}
if (!gridTiles.ContainsKey(e.Sprite))
{
var gridTile = ScriptableObject.CreateInstance <UnityEngine.Tilemaps.Tile>();
gridTile.sprite = e.Sprite;
gridTiles[e.Sprite] = gridTile;
}
tileMap.SetTile(e.Position, gridTiles[e.Sprite]);
}
void ChangeDestroyNeighborBlockSprite()
{
if (HasBlock)
{
return;
}
byte neighborDirMask = 0x7F;
foreach (var neighborTile in neighborTiles)
{
if (neighborTile?.block != null)
{
neighborTile.block.Mask &= neighborDirMask;
var e = new ChangeBlockSpriteArgs(neighborTile.Vector3Int, neighborTile.block.CurrentSprite);
changedBlockSpriteEvent?.Invoke(this, e);
}
neighborDirMask >>= 1;
neighborDirMask |= 0x80;
}
}
void ChangeCreateNeighborBlockSprite()
{
if (!HasBlock)
{
return;
}
byte neighborMask = 0x01;
foreach (var neighborTile in neighborTiles)
{
if (neighborTile?.block?.BlockInfo.Name == block.BlockInfo.Name)
{
if (!block.BlockInfo.TileSet.OnlyCross || (block.BlockInfo.TileSet.OnlyCross && crossNeighborTiles.Contains(neighborTile)))
{
neighborTile.block.Mask |= neighborMask;
var e = new ChangeBlockSpriteArgs(neighborTile.Vector3Int, neighborTile.block.CurrentSprite);
changedBlockSpriteEvent?.Invoke(this, e);
}
}
neighborMask <<= 1;
}
}