public void MergeIcons(DaxBlock srcIcon) /* icon_xx, could be implemented using alpha-blending */
{
for (var i = 0; i < srcIcon.Bpp; i++)
{
var a = ImageData[i];
var b = srcIcon.ImageData[i];
if (a == 16 && b == 16)
{
ImageData[i] = 16;
}
else if (a == 16)
{
ImageData[i] = b;
}
else if (b == 16)
{
ImageData[i] = a;
}
else
{
//TODO - not sure about this... more likely there should be a presedant, not just blending on the color code..
ImageData[i] = (byte)(a | b);
}
}
}
// sub_7000A
internal static void DrawMaybeOverlayed(DaxBlock dax_block, bool useOverlay, int rowY, int colX)
{
if (dax_block != null)
{
if (gbl.area_ptr.picture_fade > 0 || useOverlay == true)
{
if (gbl.area_ptr.picture_fade > 0)
{
dax_block.Recolor(true, fadeNewColors, fadeOldColors);
}
seg040.OverlayBounded(dax_block, 0, 0, rowY - 1, colX - 1);
seg040.DrawOverlay();
}
else
{
seg040.draw_picture(dax_block, rowY, colX, 0);
}
}
}
internal static void draw_clipped_picture(DaxBlock dax_block, int rowY, int colX, int index,
int clipMinX, int clipMaxX, int clipMinY, int clipMaxY)
{
if (dax_block != null)
{
int offset = index * dax_block.bpp;
int minY = rowY * 8;
int maxY = minY + dax_block.height;
int minX = colX * 8;
int maxX = minX + (dax_block.width * 8);
for (int pixY = minY; pixY < maxY; pixY++)
{
for (int pixX = minX; pixX < maxX; pixX++)
{
if (pixX >= clipMinX && pixX < clipMaxX &&
pixY >= clipMinY && pixY < clipMaxY)
{
byte color = dax_block.data[offset];
if (color == color_no_draw)
{ }
else if (color == color_re_color_from)
{
Display.SetPixel3(pixX, pixY, color_re_color_to);
}
else
{
Display.SetPixel3(pixX, pixY, color);
}
}
offset++;
}
}
Display.Update();
}
}
internal static void draw_picture(DaxBlock dax_block, int rowY, int colX, int index)
{
draw_clipped_picture(dax_block, rowY, colX, index, 0, 320, 0, 200);
}
internal static void draw_combat_picture(DaxBlock dax_block, int rowY, int colX, int index)
{
draw_clipped_picture(dax_block, rowY, colX, index, 8, 176, 8, 176);
}
internal static void OverlayUnbounded(DaxBlock source, int arg_8, int itemIdex, int rowY, int colX)
{
draw_combat_picture(source, rowY + 1, colX + 1, itemIdex);
}
/* ega_01 */
internal static void ega_backup(DaxBlock dax_block, int rowY, int colX)
{
if (dax_block != null)
{
int offset = 0;
int minY = rowY * 8;
int maxY = minY + dax_block.height;
int minX = colX * 8;
int maxX = minX + (dax_block.width * 8);
for (int pixY = minY; pixY < maxY; pixY++)
{
for (int pixX = minX; pixX < maxX; pixX++)
{
dax_block.data[offset] = Display.GetPixel(pixX, pixY);
offset++;
}
}
}
}
/* icon_xx, could be implemented using alpha-blending */
public void MergeIcons(DaxBlock srcIcon)
{
for (int i = 0; i < srcIcon.bpp; i++)
{
byte a = data[i];
byte b = srcIcon.data[i];
if (a == 16 && b == 16)
{
data[i] = 16;
}
else if (a == 16)
{
data[i] = b;
}
else if (b == 16)
{
data[i] = a;
}
else
{
//TODO - not sure about this... more likely there should be a presedant, not just blending on the color code..
data[i] = (byte)(a | b);
}
}
}
