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snesgfx-gain the ability to display a rectangle in the palette advising you of which colors could possibly be used by a BG

This commit is contained in:
zeromus 2012-09-30 23:53:12 +00:00
parent 108162a944
commit 05fabf9405
2 changed files with 1533 additions and 1487 deletions
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2920
BizHawk.MultiClient/SNESTools/SNESGraphicsDebugger.Designer.cs generated
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100
BizHawk.MultiClient/SNESTools/SNESGraphicsDebugger.cs
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@ -26,6 +26,22 @@ namespace BizHawk.MultiClient
{
InitializeComponent();
Closing += (o, e) => SaveConfigSettings();
var displayTypeItems = new List<DisplayTypeItem>();
displayTypeItems.Add(new DisplayTypeItem("BG1", eDisplayType.BG1));
displayTypeItems.Add(new DisplayTypeItem("BG1", eDisplayType.BG1));
displayTypeItems.Add(new DisplayTypeItem("BG2",eDisplayType.BG2));
displayTypeItems.Add(new DisplayTypeItem("BG3",eDisplayType.BG3));
displayTypeItems.Add(new DisplayTypeItem("BG4",eDisplayType.BG4));
displayTypeItems.Add(new DisplayTypeItem("OBJ",eDisplayType.OBJ));
displayTypeItems.Add(new DisplayTypeItem("2bpp tiles",eDisplayType.Tiles2bpp));
displayTypeItems.Add(new DisplayTypeItem("4bpp tiles",eDisplayType.Tiles4bpp));
displayTypeItems.Add(new DisplayTypeItem("8bpp tiles",eDisplayType.Tiles8bpp));
displayTypeItems.Add(new DisplayTypeItem("Mode7 tiles",eDisplayType.TilesMode7));
displayTypeItems.Add(new DisplayTypeItem("Mode7Ext tiles",eDisplayType.TilesMode7Ext));
displayTypeItems.Add(new DisplayTypeItem("Mode7 tiles (DC)", eDisplayType.TilesMode7DC));
comboDisplayType.DataSource = displayTypeItems;
comboDisplayType.SelectedIndex = 0;
comboBGProps.SelectedIndex = 0;
@ -170,6 +186,8 @@ namespace BizHawk.MultiClient
UpdateColorDetails();
}
eDisplayType CurrDisplaySelection { get { return (comboDisplayType.SelectedValue as eDisplayType?).Value; } }
//todo - something smarter to cycle through bitmaps without repeatedly trashing them (use the dispose callback on the viewer)
void RenderView()
{
@ -188,43 +206,43 @@ namespace BizHawk.MultiClient
var gd = new SNESGraphicsDecoder();
gd.CacheTiles();
string selection = comboDisplayType.SelectedItem as string;
if (selection == "2bpp tiles")
var selection = CurrDisplaySelection;
if (selection == eDisplayType.Tiles2bpp)
{
allocate(512, 512);
gd.RenderTilesToScreen(pixelptr, 64, 64, stride / 4, 2, currPaletteSelection.start);
}
if (selection == "4bpp tiles")
if (selection == eDisplayType.Tiles4bpp)
{
allocate(512, 512);
gd.RenderTilesToScreen(pixelptr, 64, 32, stride / 4, 4, currPaletteSelection.start);
}
if (selection == "8bpp tiles")
if (selection == eDisplayType.Tiles8bpp)
{
allocate(256, 256);
gd.RenderTilesToScreen(pixelptr, 32, 32, stride / 4, 8, currPaletteSelection.start);
}
if (selection == "Mode7 tiles")
if (selection == eDisplayType.TilesMode7)
{
//256 tiles
allocate(128, 128);
gd.RenderMode7TilesToScreen(pixelptr, stride / 4, false, false);
}
if (selection == "Mode7Ext tiles")
if (selection == eDisplayType.TilesMode7Ext)
{
//256 tiles
allocate(128, 128);
gd.RenderMode7TilesToScreen(pixelptr, stride / 4, true, false);
}
if (selection == "Mode7 tiles (DC)")
if (selection == eDisplayType.TilesMode7DC)
{
//256 tiles
allocate(128, 128);
gd.RenderMode7TilesToScreen(pixelptr, stride / 4, false, true);
}
if (selection == "BG1" || selection == "BG2" || selection == "BG3" || selection == "BG4")
if (IsDisplayTypeBG(selection))
{
int bgnum = int.Parse(selection.Substring(2));
int bgnum = (int)selection;
var si = gd.ScanScreenInfo();
var bg = si.BG[bgnum];
@ -274,6 +292,23 @@ namespace BizHawk.MultiClient
}
}
enum eDisplayType
{
BG1=1, BG2=2, BG3=3, BG4=4, OBJ, Tiles2bpp, Tiles4bpp, Tiles8bpp, TilesMode7, TilesMode7Ext, TilesMode7DC
}
static bool IsDisplayTypeBG(eDisplayType type) { return type == eDisplayType.BG1 || type == eDisplayType.BG2 || type == eDisplayType.BG3 || type == eDisplayType.BG4; }
static int DisplayTypeBGNum(eDisplayType type) { if(IsDisplayTypeBG(type)) return (int)type; else return -1; }
class DisplayTypeItem
{
public eDisplayType type { get; set; }
public string descr { get; set; }
public DisplayTypeItem(string descr, eDisplayType type)
{
this.type = type;
this.descr = descr;
}
}
private void comboDisplayType_SelectedIndexChanged(object sender, EventArgs e)
{
@ -359,7 +394,7 @@ namespace BizHawk.MultiClient
int[] lastPalette;
int lastColorNum = 0;
int selectedColorNum = 0;
PaletteSelection currPaletteSelection;
SNESGraphicsDecoder.PaletteSelection currPaletteSelection;
Rectangle GetPaletteRegion(int start, int num)
{
@ -367,12 +402,18 @@ namespace BizHawk.MultiClient
ret.X = start % 16;
ret.Y = start / 16;
ret.Width = num;
ret.Height = num/16;
ret.Height = num / 16;
if (ret.Height == 0) ret.Height = 1;
if (ret.Width > 16) ret.Width = 16;
return ret;
}
Rectangle GetPaletteRegion(SNESGraphicsDecoder.PaletteSelection sel)
{
int start = sel.start, num = sel.size;
return GetPaletteRegion(start, num);
}
void DrawPaletteRegion(Graphics g, Color color, Rectangle region)
{
int cellTotalSize = (paletteCellSize + paletteCellSpacing);
@ -387,23 +428,18 @@ namespace BizHawk.MultiClient
g.DrawRectangle(pen, rect);
}
class PaletteSelection
{
public int start, size;
}
//if a tile set is being displayed, this will adapt the user's color selection into a palette to be used for rendering the tiles
PaletteSelection GetPaletteSelectionForTileDisplay(int colorSelection)
SNESGraphicsDecoder.PaletteSelection GetPaletteSelectionForTileDisplay(int colorSelection)
{
int bpp = 0;
string selection = comboDisplayType.SelectedItem as string;
if (selection == "2bpp tiles") bpp=2;
if (selection == "4bpp tiles") bpp=4;
if (selection == "8bpp tiles") bpp=8;
if (selection == "Mode7 tiles") bpp=8;
if (selection == "Mode7Ext tiles") bpp = 7;
PaletteSelection ret = new PaletteSelection();
var selection = CurrDisplaySelection;
if (selection == eDisplayType.Tiles2bpp) bpp=2;
if (selection == eDisplayType.Tiles4bpp) bpp = 4;
if (selection == eDisplayType.Tiles8bpp) bpp = 8;
if (selection == eDisplayType.TilesMode7) bpp = 8;
if (selection == eDisplayType.TilesMode7Ext) bpp = 7;
SNESGraphicsDecoder.PaletteSelection ret = new SNESGraphicsDecoder.PaletteSelection();
if(bpp == 0) return ret;
//mode7 ext is fixed to use the top 128 colors
@ -446,10 +482,18 @@ namespace BizHawk.MultiClient
//first, draw the current selection
var region = GetPaletteRegion(selectedColorNum, 1);
DrawPaletteRegion(g, Color.Red, region);
var palSelection = GetPaletteSelectionForTileDisplay(selectedColorNum);
if (palSelection.size != 0)
//next, draw the rectangle that advises you which colors could possibly be used for a bg
if (IsDisplayTypeBG(CurrDisplaySelection))
{
region = GetPaletteRegion(palSelection.start, palSelection.size);
var si = gd.ScanScreenInfo();
var ps = si.BG[DisplayTypeBGNum(CurrDisplaySelection)].PaletteSelection;
region = GetPaletteRegion(ps);
DrawPaletteRegion(g, Color.FromArgb(192, 128, 255, 255), region);
}
//finally, draw the palette the user has chosen, in case he's viewing tiles
if (currPaletteSelection.size != 0)
{
region = GetPaletteRegion(currPaletteSelection.start, currPaletteSelection.size);
DrawPaletteRegion(g, Color.FromArgb(192,255,255,255), region);
}
}