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[NES] ntview: add ability to view individual nametables zoomed in

This commit is contained in:
zeromus 2011-06-10 08:10:16 +00:00
parent 51367f58c7
commit 4bf905c055
5 changed files with 262 additions and 137 deletions
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25
BizHawk.Emulation/Buffer.cs
View File

@ -15,10 +15,11 @@ namespace BizHawk
public void* ptr;
public byte* byteptr;
public int len;
public int itemsize;
public static CBuffer<T> malloc(int amt)
public static CBuffer<T> malloc(int amt, int itemsize)
{
return new CBuffer<T>(amt);
return new CBuffer<T>(amt, itemsize);
}
public void Write08(uint addr, byte val) { byteptr[addr] = val; }
@ -38,21 +39,25 @@ namespace BizHawk
public uint Read32(int addr) { return *(uint*)(byteptr + addr); }
public ulong Read64(int addr) { return *(ulong*)(byteptr + addr); }
public CBuffer(T[] arr)
public CBuffer(T[] arr, int itemsize)
{
this.itemsize = itemsize;
len = arr.Length;
this.arr = arr;
hnd = GCHandle.Alloc(arr, GCHandleType.Pinned);
ptr = hnd.AddrOfPinnedObject().ToPointer();
byteptr = (byte*)ptr;
Util.memset(byteptr, 0, len*itemsize);
}
public CBuffer(int amt)
public CBuffer(int amt, int itemsize)
{
this.itemsize = itemsize;
len = amt;
arr = new T[amt];
hnd = GCHandle.Alloc(arr, GCHandleType.Pinned);
ptr = hnd.AddrOfPinnedObject().ToPointer();
byteptr = (byte*)ptr;
Util.memset(byteptr, 0, len * itemsize);
}
public void Dispose()
@ -67,8 +72,8 @@ namespace BizHawk
public class ByteBuffer : CBuffer<byte>
{
public ByteBuffer(int amt) : base(amt) { }
public ByteBuffer(byte[] arr) : base(arr) { }
public ByteBuffer(int amt) : base(amt,1) { }
public ByteBuffer(byte[] arr) : base(arr,1) { }
public byte this[int index]
{
#if DEBUG
@ -83,16 +88,16 @@ namespace BizHawk
public class IntBuffer : CBuffer<int>
{
public IntBuffer(int amt) : base(amt) { }
public IntBuffer(int[] arr) : base(arr) { }
public IntBuffer(int amt) : base(amt, 4) { }
public IntBuffer(int[] arr) : base(arr,4) { }
public int this[int index]
{
#if DEBUG
get { return arr[index]; }
set { arr[index] = value; }
#else
set { Write32(index, (uint) value); }
get { return (int)Read32(index);}
set { Write32(index<<2, (uint) value); }
get { return (int)Read32(index<<2);}
#endif
}
}

4
BizHawk.Emulation/Consoles/Nintendo/NES/Boards/ExROM.cs
View File

@ -156,14 +156,10 @@ namespace BizHawk.Emulation.Consoles.Nintendo
else
bank_1k = b_banks_1k[bank_1k];
//bank_1k = NES.Frame;
//something like this..?
//bool special_sel = NES.ppu.reg_2000.obj_size_16 && NES.ppu.ppuphase == NES.PPU.PPUPHASE.OBJ;
//bool a_sel = special_sel || (!a_sel && ab_mode == 0);
bank_1k &= chr_bank_mask_1k;
addr = (bank_1k<<10)|ofs;
return addr;

109
BizHawk.MultiClient/NEStools/NESNameTableViewer.Designer.cs generated
View File

@ -29,6 +29,7 @@
private void InitializeComponent()
{
this.groupBox1 = new System.Windows.Forms.GroupBox();
this.NameTableView = new BizHawk.MultiClient.NameTableViewer();
this.menuStrip1 = new System.Windows.Forms.MenuStrip();
this.optionsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.autoloadToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
@ -37,7 +38,13 @@
this.exitToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.txtScanline = new System.Windows.Forms.TextBox();
this.label1 = new System.Windows.Forms.Label();
this.NameTableView = new BizHawk.MultiClient.NameTableViewer();
this.rbNametableNW = new System.Windows.Forms.RadioButton();
this.rbNametableNE = new System.Windows.Forms.RadioButton();
this.rbNametableSW = new System.Windows.Forms.RadioButton();
this.rbNametableSE = new System.Windows.Forms.RadioButton();
this.label2 = new System.Windows.Forms.Label();
this.rbNametableAll = new System.Windows.Forms.RadioButton();
this.label3 = new System.Windows.Forms.Label();
this.groupBox1.SuspendLayout();
this.menuStrip1.SuspendLayout();
this.SuspendLayout();
@ -51,6 +58,14 @@
this.groupBox1.TabIndex = 0;
this.groupBox1.TabStop = false;
//
// NameTableView
//
this.NameTableView.BackColor = System.Drawing.Color.White;
this.NameTableView.Location = new System.Drawing.Point(17, 19);
this.NameTableView.Name = "NameTableView";
this.NameTableView.Size = new System.Drawing.Size(512, 480);
this.NameTableView.TabIndex = 0;
//
// menuStrip1
//
this.menuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
@ -102,7 +117,7 @@
//
// txtScanline
//
this.txtScanline.Location = new System.Drawing.Point(563, 64);
this.txtScanline.Location = new System.Drawing.Point(578, 64);
this.txtScanline.Name = "txtScanline";
this.txtScanline.Size = new System.Drawing.Size(60, 20);
this.txtScanline.TabIndex = 2;
@ -112,25 +127,94 @@
// label1
//
this.label1.AutoSize = true;
this.label1.Location = new System.Drawing.Point(564, 45);
this.label1.Location = new System.Drawing.Point(579, 45);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(48, 13);
this.label1.TabIndex = 3;
this.label1.Text = "Scanline";
//
// NameTableView
// rbNametableNW
//
this.NameTableView.BackColor = System.Drawing.Color.White;
this.NameTableView.Location = new System.Drawing.Point(17, 19);
this.NameTableView.Name = "NameTableView";
this.NameTableView.Size = new System.Drawing.Size(512, 480);
this.NameTableView.TabIndex = 0;
this.rbNametableNW.AutoSize = true;
this.rbNametableNW.Location = new System.Drawing.Point(592, 115);
this.rbNametableNW.Name = "rbNametableNW";
this.rbNametableNW.Size = new System.Drawing.Size(14, 13);
this.rbNametableNW.TabIndex = 4;
this.rbNametableNW.UseVisualStyleBackColor = true;
this.rbNametableNW.CheckedChanged += new System.EventHandler(this.rbNametable_CheckedChanged);
//
// rbNametableNE
//
this.rbNametableNE.AutoSize = true;
this.rbNametableNE.Location = new System.Drawing.Point(612, 115);
this.rbNametableNE.Name = "rbNametableNE";
this.rbNametableNE.Size = new System.Drawing.Size(14, 13);
this.rbNametableNE.TabIndex = 5;
this.rbNametableNE.UseVisualStyleBackColor = true;
this.rbNametableNE.CheckedChanged += new System.EventHandler(this.rbNametable_CheckedChanged);
//
// rbNametableSW
//
this.rbNametableSW.AutoSize = true;
this.rbNametableSW.Location = new System.Drawing.Point(592, 134);
this.rbNametableSW.Name = "rbNametableSW";
this.rbNametableSW.Size = new System.Drawing.Size(14, 13);
this.rbNametableSW.TabIndex = 6;
this.rbNametableSW.UseVisualStyleBackColor = true;
this.rbNametableSW.CheckedChanged += new System.EventHandler(this.rbNametable_CheckedChanged);
//
// rbNametableSE
//
this.rbNametableSE.AutoSize = true;
this.rbNametableSE.Location = new System.Drawing.Point(612, 134);
this.rbNametableSE.Name = "rbNametableSE";
this.rbNametableSE.Size = new System.Drawing.Size(14, 13);
this.rbNametableSE.TabIndex = 7;
this.rbNametableSE.UseVisualStyleBackColor = true;
this.rbNametableSE.CheckedChanged += new System.EventHandler(this.rbNametable_CheckedChanged);
//
// label2
//
this.label2.AutoSize = true;
this.label2.Location = new System.Drawing.Point(579, 99);
this.label2.Name = "label2";
this.label2.Size = new System.Drawing.Size(58, 13);
this.label2.TabIndex = 8;
this.label2.Text = "Nametable";
//
// rbNametableAll
//
this.rbNametableAll.AutoSize = true;
this.rbNametableAll.Checked = true;
this.rbNametableAll.Location = new System.Drawing.Point(582, 153);
this.rbNametableAll.Name = "rbNametableAll";
this.rbNametableAll.Size = new System.Drawing.Size(14, 13);
this.rbNametableAll.TabIndex = 9;
this.rbNametableAll.TabStop = true;
this.rbNametableAll.UseVisualStyleBackColor = true;
this.rbNametableAll.CheckedChanged += new System.EventHandler(this.rbNametable_CheckedChanged);
//
// label3
//
this.label3.AutoSize = true;
this.label3.Location = new System.Drawing.Point(602, 153);
this.label3.Name = "label3";
this.label3.Size = new System.Drawing.Size(30, 13);
this.label3.TabIndex = 10;
this.label3.Text = "<- All";
//
// NESNameTableViewer
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(668, 561);
this.Controls.Add(this.label3);
this.Controls.Add(this.rbNametableAll);
this.Controls.Add(this.label2);
this.Controls.Add(this.rbNametableSE);
this.Controls.Add(this.rbNametableSW);
this.Controls.Add(this.rbNametableNE);
this.Controls.Add(this.rbNametableNW);
this.Controls.Add(this.label1);
this.Controls.Add(this.txtScanline);
this.Controls.Add(this.groupBox1);
@ -160,5 +244,12 @@
private System.Windows.Forms.ToolStripMenuItem exitToolStripMenuItem;
private System.Windows.Forms.TextBox txtScanline;
private System.Windows.Forms.Label label1;
private System.Windows.Forms.RadioButton rbNametableNW;
private System.Windows.Forms.RadioButton rbNametableNE;
private System.Windows.Forms.RadioButton rbNametableSW;
private System.Windows.Forms.RadioButton rbNametableSE;
private System.Windows.Forms.Label label2;
private System.Windows.Forms.RadioButton rbNametableAll;
private System.Windows.Forms.Label label3;
}
}

12
BizHawk.MultiClient/NEStools/NESNameTableViewer.cs
View File

@ -145,7 +145,7 @@ namespace BizHawk.MultiClient
private void txtScanline_TextChanged(object sender, EventArgs e)
{
int temp=0;
int temp = 0;
if (int.TryParse(txtScanline.Text, out temp))
{
Callback.Scanline = temp;
@ -158,5 +158,15 @@ namespace BizHawk.MultiClient
if (Nes.ppu.NTViewCallback == Callback)
Nes.ppu.NTViewCallback = null;
}
private void rbNametable_CheckedChanged(object sender, EventArgs e)
{
if (rbNametableNW.Checked) NameTableView.Which = NameTableViewer.WhichNametable.NT_2000;
if (rbNametableNE.Checked) NameTableView.Which = NameTableViewer.WhichNametable.NT_2400;
if (rbNametableSW.Checked) NameTableView.Which = NameTableViewer.WhichNametable.NT_2800;
if (rbNametableSE.Checked) NameTableView.Which = NameTableViewer.WhichNametable.NT_2C00;
if (rbNametableAll.Checked) NameTableView.Which = NameTableViewer.WhichNametable.NT_ALL;
}
}
}

27
BizHawk.MultiClient/NEStools/NameTableViewer.cs
View File

@ -25,11 +25,34 @@ namespace BizHawk.MultiClient
this.Paint += new System.Windows.Forms.PaintEventHandler(this.NameTableViewer_Paint);
}
public enum WhichNametable
{
NT_2000, NT_2400, NT_2800, NT_2C00, NT_ALL
}
public WhichNametable Which = WhichNametable.NT_ALL;
private void Display(Graphics g)
{
unchecked
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.NearestNeighbor;
g.PixelOffsetMode = System.Drawing.Drawing2D.PixelOffsetMode.Half;
switch (Which)
{
g.DrawImage(nametables, 1, 1);
case WhichNametable.NT_ALL:
g.DrawImageUnscaled(nametables, 1, 1);
break;
case WhichNametable.NT_2000:
g.DrawImage(nametables, new Rectangle(0, 0, 512, 480), 0, 0, 256, 240, GraphicsUnit.Pixel);
break;
case WhichNametable.NT_2400:
g.DrawImage(nametables, new Rectangle(0, 0, 512, 480), 256, 0, 256, 240, GraphicsUnit.Pixel);
break;
case WhichNametable.NT_2800:
g.DrawImage(nametables, new Rectangle(0, 0, 512, 480), 0, 240, 256, 240, GraphicsUnit.Pixel);
break;
case WhichNametable.NT_2C00:
g.DrawImage(nametables, new Rectangle(0, 0, 512, 480), 256, 240, 256, 240, GraphicsUnit.Pixel);
break;
}
}