void Timer1Tick(object sender, EventArgs e)
{
vm_error error;
pictureBox1.Invalidate();
if (vm.dt>0) vm.dt--;
if (vm.st>0) vm.st--;
switch (conState)
{
case eCSTATE.RUNNING:
vm.speed=(byte)trackBar1.Value;
error=vm.ccVM();
break;
case eCSTATE.STEP:
textBox1.Text="last step\r\n";
vm.speed=1;
error=vm.ccVM();
displayVMState(vm.last);
conState=eCSTATE.PAUSED;
SetMenuState();
break;
default:
error=vm_error.VM_OK;
break;
}
switch (error)
{
case vm_error.VM_OK:
break;
case vm_error.VM_BREAK:
textBox1.Text="break point reached:\r\n";
conState=eCSTATE.PAUSED;
SetMenuState();
displayVMState(vm.pc);
break;
case vm_error.VM_END:
textBox1.Text="game termnated with no error";
conState=eCSTATE.STOPPED;
SetMenuState();
vm.Reset();
break;
default:
textBox1.Text=String.Format("VM error:{0:S}\r\n",error_msg[(int)error]);
displayVMState(vm.last);
conState=eCSTATE.STOPPED;
vm.Reset();
break;
}
}
public MainForm()
{
//
// The InitializeComponent() call is required for Windows Forms designer support.
//
InitializeComponent();
//
// TODO: Add constructor code after the InitializeComponent() call.
//
vm = new ChipConVM();
vm.text = new Text(this);
pictureBox1.Image=vm.tv.display;
vm.tv.cls();
conState=eCSTATE.IDLE;
SetMenuState();
BreaksForm = new FormBreakPoints(this);
VRESCombo.SelectedItem=0;
VRESCombo.Text="72";
}
void StepToolBtnClick(object sender, EventArgs e)
{
textBox1.Text="Single step";
conState=eCSTATE.STEP;
SetMenuState();
}
void StopToolBtnClick(object sender, EventArgs e)
{
textBox1.Text="Stopped\r\n";
vm.Reset();
conState=eCSTATE.STOPPED;
SetMenuState();
}
void ResumeToolBtnClick(object sender, EventArgs e)
{
textBox1.Text="Resumed";
conState=eCSTATE.RUNNING;
SetMenuState();
}
void StepMenuItemClick(object sender, EventArgs e)
{
conState=eCSTATE.STEP;
SetMenuState();
}
void RestartMenuItemClick(object sender, EventArgs e)
{
if (vm.codeInStore)
{
vm.Reset();
textBox1.Text="Restarted";
conState=eCSTATE.RUNNING;
SetMenuState();
}
}
void ReloadLastFileMenuItemClick(object sender, EventArgs e)
{
byte[] data;
try {
System.IO.Stream fileStream = openFileDialog1.OpenFile();
data= new byte[Math.Min(ChipConVM.CODE_SIZE,fileStream.Length)];
using (System.IO.BinaryReader reader = new System.IO.BinaryReader(fileStream))
{
reader.Read(data,0,(int)data.Length);
}
fileStream.Close();
vm.load(data);
textBox1.Text="Running";
conState=eCSTATE.RUNNING;
SetMenuState();
BreaksForm.ClearList();
string lbl_file=openFileDialog1.FileName.Split(new char[]{'.'})[0]+".lbl";
BreaksForm.LoadLabels(lbl_file);
trackBar1.Focus();
}
catch(FileNotFoundException ex){
MessageBox.Show(string.Format("file {0:s} was not found!",ex.FileName),"File error");
}
}
void PauseToolBtnClick(object sender, EventArgs e)
{
textBox1.Text="Paused, last instruction:\r\n";
displayVMState(vm.last);
conState=eCSTATE.PAUSED;
SetMenuState();
}
void OpenFileMenuItemClick(object sender, EventArgs e)
{
byte[] data;
openFileDialog1.Filter = "CHIPcon binary|*.bin|SCHIP files|*.SC,*.CH8|All Files (*.*)|*.*";
openFileDialog1.FilterIndex = 1;
openFileDialog1.Multiselect = false;
openFileDialog1.FileName="";
DialogResult result=openFileDialog1.ShowDialog();
if (result == DialogResult.OK)
{
System.IO.Stream fileStream = openFileDialog1.OpenFile();
data= new byte[Math.Min(ChipConVM.CODE_SIZE,fileStream.Length)];
using (System.IO.BinaryReader reader = new System.IO.BinaryReader(fileStream))
{
reader.Read(data,0,(int)data.Length);
}
fileStream.Close();
vm.load(data);
textBox1.Text="Running";
conState=eCSTATE.RUNNING;
SetMenuState();
BreaksForm.ClearList();
reloadLastFileMenuItem.Enabled=true;
trackBar1.Focus();
}
gameName=openFileDialog1.FileName.Split(new char[]{'.'})[0];
string lbl_file=gameName+".lbl";
if (!BreaksForm.LoadLabels(lbl_file)){
textBox1.AppendText("\r\nNo label file found");
}
string[] pathSplit= gameName.Split(new char[]{'\\'});
this.Text=String.Format("CHIPcon V2 emulator ( {0:S} )", pathSplit[pathSplit.Length-1]);
}
void MainFormShown(object sender, EventArgs e)
{
textBox1.Text="console idle";
conState=eCSTATE.IDLE;
SetMenuState();
}
