protected override void OnPaint(PaintEventArgs e)
{
if (vsp == null)
{
return;
}
const int WHITE = unchecked ((int)0xFFFFFFFF);
e.Graphics.PixelOffsetMode = PixelOffsetMode.Half;
e.Graphics.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.NearestNeighbor;
CalculateScrollValues();
Bitmap bmp = new Bitmap(TilesWide * 16, TilesHigh * 16, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
using (pr2.IRenderImage qimg = pr2.RenderImage.LockBitmap(bmp)) {
if (ControllerType == VSPController.ControllerType.VSP)
{
int row = 0, col = 0;
for (int i = scrollOffset / 16 * 20; i < vsp.Tiles.Count; i++)
{
Render.render(qimg, col * 16, row * 16, vsp.GetTile(i).Image, true);
if (i == st0)
{
if (controller_mode != VSPController.ControllerMode.ViewOnly)
{
Render.renderBox(qimg, col * 16, row * 16, 16, 16, WHITE, Render.PixelOp.Src);
Render.renderBox(qimg, col * 16 + 1, row * 16 + 1, 14, 14, WHITE, Render.PixelOp.Src);
}
}
if (i == st1)
{
if (controller_mode == VSPController.ControllerMode.SelectorDual)
{
Render.renderBox(qimg, col * 16 + 2, row * 16 + 2, 12, 12, WHITE, Render.PixelOp.Src);
Render.renderBox(qimg, col * 16 + 3, row * 16 + 3, 10, 10, WHITE, Render.PixelOp.Src);
}
}
col++;
if (col == TilesWide)
{
col = 0;
row++;
if (row == TilesHigh)
{
break;
}
}
}
}
else if (ControllerType == VSPController.ControllerType.Obstruction)
{
// render obs tiles
int row = 0, col = 0;
for (int i = scrollOffset / 16 * 20; i < vsp.ObstructionTiles.Count; i++)
{
VspObstructionTile vot = ((VspObstructionTile)vsp.ObstructionTiles[i]);
Render.renderObsTile(qimg, col * 16, row * 16, vot.Image, true, Preferences.Current.ObsColor);
if (i == st0)
{
if (controller_mode != VSPController.ControllerMode.ViewOnly)
{
Render.renderBox(qimg, col * 16, row * 16, 16, 16, WHITE, Render.PixelOp.Src);
Render.renderBox(qimg, col * 16 + 1, row * 16 + 1, 14, 14, WHITE, Render.PixelOp.Src);
}
}
col++;
if (col == TilesWide)
{
col = 0;
row++;
if (row == TilesHigh)
{
break;
}
}
}
}
}
e.Graphics.DrawImage(bmp, 0, 0, Size.Width, Size.Height);
bmp.Dispose();
}
private void renderTileLayer(pr2.IRenderImage backBuffer, MapLayer layer, Vsp24 vsp, int px, int py, bool drawZero)
{
int mtx = px / 16;
int mty = py / 16;
int mtox = px & 15;
int mtoy = py & 15;
//we add 2; one for the case where we are scrolled a little bit
//(and so parts of two tiles are drawn instead of one complete)
//and one for the case where the screen is a funny size and a remainder bit is shown
int tw = backBuffer.Width / 16 + 2;
int th = backBuffer.Height / 16 + 2;
int layerWidth = layer.Width;
int layerHeight = layer.Height;
int cpx = -mtox;
int cpy = -mtoy;
tw = System.Math.Min(tw, layerWidth - mtx);
th = System.Math.Min(th, layerHeight - mty);
int tp;
int tile;
int xmin = -mtox;
int xmax = xmin + tw * 16;
short[] tileMap = layer.Data;
if (Global.RenderOptions.bTranslucentEffects)
{
for (int ty = 0; ty < th; ty++, cpy += 16)
{
tp = (ty + mty) * layerWidth + mtx;
for (cpx = xmin; cpx < xmax; cpx += 16)
{
tile = tileMap[tp++];
if (Global.RenderOptions.bAnimate)
{
tile = Global.FrameCalc.getframe(tile);
}
if (drawZero || tile != 0 && tile < vsp.tileCount)
{
Render.renderAlpha(backBuffer, cpx, cpy, vsp.GetTile(tile).Image, 100 - layer.Translucency, false);
}
}
}
}
else
{
for (int ty = 0; ty < th; ty++, cpy += 16)
{
tp = (ty + mty) * layerWidth + mtx;
for (cpx = xmin; cpx < xmax; cpx += 16)
{
tile = tileMap[tp++];
if (Global.RenderOptions.bAnimate)
{
tile = Global.FrameCalc.getframe(tile);
}
if (drawZero || tile != 0 && tile < vsp.tileCount)
{
Render.render(backBuffer, cpx, cpy, vsp.GetTile(tile).Image, false);
}
}
}
}
}
private void renderTileLayer(pr2.IRenderImage backBuffer, MapLayer layer, Vsp24 vsp, int px, int py, bool drawZero)
{
int mtx = px / 16;
int mty = py / 16;
int mtox = px & 15;
int mtoy = py & 15;
//we add 2; one for the case where we are scrolled a little bit
//(and so parts of two tiles are drawn instead of one complete)
//and one for the case where the screen is a funny size and a remainder bit is shown
int tw = backBuffer.Width / 16 + 2;
int th = backBuffer.Height / 16 + 2;
int layerWidth = layer.Width;
int layerHeight = layer.Height;
int cpx = -mtox;
int cpy = -mtoy;
tw = System.Math.Min(tw, layerWidth - mtx);
th = System.Math.Min(th, layerHeight - mty);
int tp;
int tile;
int xmin = -mtox;
int xmax = xmin + tw * 16;
short[] tileMap = layer.Data;
if (Global.RenderOptions.bTranslucentEffects)
{
for (int ty = 0; ty < th; ty++, cpy += 16)
{
tp = (ty + mty) * layerWidth + mtx;
for (cpx = xmin; cpx < xmax; cpx += 16)
{
tile = tileMap[tp++];
if (Global.RenderOptions.bAnimate)
{
tile = Global.FrameCalc.getframe(tile);
}
if ((drawZero || tile != 0) && tile < vsp.tileCount)
{
Render.renderAlpha(backBuffer, cpx, cpy, vsp.GetTile(tile).Image, 100 - layer.Translucency, false);
}
}
}
}
else
{
for (int ty = 0; ty < th; ty++, cpy += 16)
{
tp = (ty + mty) * layerWidth + mtx;
for (cpx = xmin; cpx < xmax; cpx += 16)
{
tile = tileMap[tp++];
if (Global.RenderOptions.bAnimate)
{
tile = Global.FrameCalc.getframe(tile);
}
if (drawZero || tile != 0 && tile < vsp.tileCount)
{
Render.render(backBuffer, cpx, cpy, vsp.GetTile(tile).Image, false);
}
}
}
}
}