/// <summary>
/// Unused and probably doesn't work, supposed to do tile redundancy checking
/// </summary>
void /*Tuple<OAM_Array, uint>*/ GetOAMfromFile(GBA.Image image)
{
/*
* List<List<OAM>> matches;
* matches = new List<List<OAM>>();
* foreach (Tileset sheet in Graphics)
* {
* matches.Add(new List<OAM>());
* }
* OAM match;
* GBA.Tile tile;
* for (int y = minY; y < maxY; y += 8)
* for (int x = minX; x < maxX; x += 8)
* {
* tile = image.GetTile(x, y);
*
* if (tile.IsEmpty()) continue;
*
* for (int i = 0; i < Graphics.Count; i++)
* {
* match = GetMatch(image, x, y, i, Graphics[i].FindMatch(tile));
*
* if (match == null) continue;
* else
* {
* matches[i].Add(match);
* }
* }
* }
*
* int tileset = 0;
* string debug = "";
* for (int i = 0; i < Graphics.Count; i++)
* {
* debug += i + " - " + matches[i].Count + "\n";
* if (matches[i].Count > matches[tileset].Count)
* tileset = i;
* } // select the tileset with the most matches
* Program.ShowMessage(debug);
*/
/*
* bool[,] mapped = new bool[width, height];
* // create a bool matrix to check what pixels have yet to be put in the tileset
* for (int y = 0; y < height; y++)
* for (int x = 0; x < width; x++)
* {
* if (image[minX + x, minY + y] == image.Colors[0])
* {
* mapped[x, y] = true;
* }
* } // all bg-color pixels are marked as mapped
*
* Size size;
* Point pos;
* for (int i = 0; i < matches[tileset].Count; i++)
* {
* pos = matches[tileset][i].Position;
* size = matches[tileset][i].GetDimensions();
* int X, Y;
* for (int y = 0; y < size.Height; y++)
* for (int x = 0; x < size.Width; x++)
* {
* for (int tileY = 0; tileY < 8; tileY++)
* for (int tileX = 0; tileX < 8; tileX++)
* {
* X = (pos.X + 0x94 - minX) + (x * 8 + tileX);
* Y = (pos.Y - minY) + (y * 8 + tileY);
* mapped[X, Y] = true;
* }
* }
* }
*/
/*
* int tileset = Graphics.Count - 1;
* string debug = "\n tileset " + tileset + ": \n";
* for (int y = 0; y < 8; y++)
* {
* for (int x = 0; x < 32; x++)
* {
* debug += (Graphics[tileset][1 + x + y * 32] != null) ? "O" : ",_,";
* }
* debug += "\n";
* }
* Program.ShowMessage(debug);
*/
// (matches[tileset].Count == 0) ? -1 : tileset);
//Program.ShowMessage("added oam: " + new_oam.Count);
}
/// <summary>
/// Supposed to check other OAMs in the sheet to avoid redundancy - currently unused
/// </summary>
OAM GetMatch(GBA.Image image, int imageX, int imageY, int tileset, Tuple <Point, bool, bool> match, ref List <TileSheet> Graphics)
{
if (match == null)
{
return(OAM.Terminator);
}
bool[,] matched = new bool[8, 8];
Point sheet = match.Item1;
bool flipH = match.Item2;
bool flipV = match.Item3;
Tile tile;
for (int tileY = 0; flipV ? (tileY > -8) : (tileY < 8); tileY += flipV ? -1 : 1)
{
for (int tileX = 0; flipH ? (tileX > -8) : (tileX < 8); tileX += flipH ? -1 : 1)
{
if (tileX == 0 && tileY == 0)
{
continue;
}
// top-left corner tile of OAM obj has already been matched
try
{
if (Graphics[tileset][sheet.X + tileX, sheet.Y + tileY] == null)
{
continue;
}
tile = image.GetTile(imageX + tileX * 8, imageY + tileY * 8);
}
catch { break; }
if (flipH)
{
tile = tile.FlipHorizontal();
}
if (flipV)
{
tile = tile.FlipVertical();
}
if (tile.Equals(Graphics[tileset][sheet.X + tileX, sheet.Y + tileY]))
{
matched[Math.Abs(tileX), Math.Abs(tileY)] = true;
}
}
}
var shapesize = OAM.GetShapeSize(GetSpriteSize(matched));
if (shapesize == null)
{
return(OAM.Terminator);
}
return(new OAM(
shapesize.Item1,
shapesize.Item2,
(Int16)(imageX - 0x94), (Int16)(imageY),
0x00,
0x00,
OAM_GFXMode.Normal,
OAM_OBJMode.Normal,
false,
false,
(byte)sheet.X, (byte)sheet.Y,
flipH, flipV));
}
public OAM_Maker(ref List <TileSheet> Graphics, GBA.Image image, int offsetX, int offsetY)
{
Rectangle sprite = GetSpriteArea(image);
if (sprite == new Rectangle())
{
TilesetIndex = 0;
SpriteData = new OAM_Array();
return;
}
var OAMs = GetSpriteOAMs(image, sprite);
TilesetIndex = -1;
Point[] sheet = new Point[OAMs.Count];
for (int i = 0; i < Graphics.Count; i++)
{
sheet = Graphics[i].CheckIfFits(OAMs);
if (sheet == null)
{
continue;
}
else
{
TilesetIndex = i; break;
}
}
if (TilesetIndex == -1)
{
TilesetIndex = Graphics.Count;
Graphics.Add(new TileSheet(32, 8));
sheet = Graphics[TilesetIndex].CheckIfFits(OAMs);
if (sheet == null)
{
throw new Exception("Frame has more tiles than a 32x8 TileSheet allows.");
}
}
List <OAM> result = new List <OAM>();
Point pos;
Size size;
for (int i = 0; i < OAMs.Count; i++)
{
pos = OAMs[i].Item1;
size = OAMs[i].Item2;
for (int y = 0; y < size.Height; y++)
{
for (int x = 0; x < size.Width; x++)
{
Graphics[TilesetIndex][sheet[i].X + x, sheet[i].Y + y] = image.GetTile(
pos.X + x * Tile.SIZE,
pos.Y + y * Tile.SIZE);
}
}
var shapesize = OAM.GetShapeSize(size);
if (shapesize == null)
{
throw new Exception("Invalid OAM Shape/Size created.");
}
if (result.Count == MAXIMUM)
{
throw new Exception("There cannot be more than " + MAXIMUM + " OAM objects in one frame.");
}
result.Add(new OAM(
shapesize.Item1,
shapesize.Item2,
(Int16)(pos.X - offsetX),
(Int16)(pos.Y - offsetY),
0x00,
0x00,
OAM_GFXMode.Normal,
OAM_OBJMode.Normal,
false,
false,
(byte)sheet[i].X, (byte)sheet[i].Y,
false, false));
/*
* EmblemMagic.Program.ShowMessage(
* "h: " + size.Width + ", w: " + size.Height +
* '\n' + "shape: " + shapesize.Item1 + ", size: " + shapesize.Item2 +
* '\n' + result[result.Count - 1].SpriteShape + ", " + result[result.Count - 1].SpriteSize +
* '\n' + EmblemMagic.Util.BytesToSpacedHex(result[result.Count - 1].ToBytes())); */
}
SpriteData = new OAM_Array(result);
}