parsons/ZXSpectrum48K
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Added TAP file injection. Still incomplete.

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This commit is contained in:
Marc Parsons
2026-04-18 03:02:40 +01:00
parent 47f3a76bb2
commit c35bbda53f
6 changed files with 275 additions and 7 deletions
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24
Desktop/Form1.cs
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@@ -14,6 +14,7 @@ namespace Desktop
private Z80 _cpu = null!;
private MemoryBus _memoryBus = null!;
private IO_Bus _simpleIoBus = null!;
private TapManager _tapManager = null!;
private int _ulaFrameCount = 0;
// The 16 physical colors of the ZX Spectrum (ARGB format)
@@ -52,12 +53,12 @@ namespace Desktop
{
_memoryBus = new MemoryBus();
_simpleIoBus = new IO_Bus();
_tapManager = new TapManager();
_memoryBus.CrapRAMData();
byte[] romData = RomLoader.Load("48.rom");
_memoryBus.LoadRom(romData);
_cpu = new Z80(_memoryBus, _simpleIoBus);
_cpu = new Z80(_memoryBus, _simpleIoBus, _tapManager);
// Pass 'this' so the DebuggerForm can talk back to this main window
DebuggerForm debugger = new DebuggerForm(_cpu, _memoryBus, this);
@@ -69,6 +70,25 @@ namespace Desktop
}
}
// Inside Desktop/Form1.cs
private void loadTAPToolStripMenuItem_Click(object sender, EventArgs e)
{
using (OpenFileDialog ofd = new OpenFileDialog())
{
ofd.Filter = "Spectrum TAP Files|*.tap";
if (ofd.ShowDialog() == DialogResult.OK)
{
// The Desktop UI reads the file from the hard drive
byte[] tapBytes = System.IO.File.ReadAllBytes(ofd.FileName);
// The pure Core logic processes the bytes
_cpu._tapManager.LoadTapData(tapBytes);
MessageBox.Show("Tape inserted! Type LOAD \"\" and press Enter.", "Tape Deck");
}
}
}
// Public so the Debugger's background thread can call it 50 times a second
public void RenderScreen()
{