public void renderChars(int dataPtr)
{
m_wb = new WriteableBitmap(8 * 40, 8 * 25, 96, 96, PixelFormats.Bgra32, BitmapPalettes.WebPalette);
int charCol = 1; // spriteCol.SelectedIndex;
for (int y = 0; y < 25; ++y)
{
for (int x = 0; x < 40; ++x)
{
VICIIRenderer.renderChar(dataPtr, x, y, false, charCol, m_backgroundColour, m_mulCol0, m_mulCol1, m_wb);
dataPtr += 8;
} //x
} // y
canvas.Source = m_wb;
}
private void renderScreen()
{
C64RAM ram = C64RAM.getInstace();
byte[] RAM = ram.getRAM();
m_wb = new WriteableBitmap(320, 200, 96, 96, PixelFormats.Bgra32, BitmapPalettes.WebPalette);
for (int y = 0; y < 25; ++y)
{
int rowPtr = m_screenAddress + (y * 40);
for (int x = 0; x < 40; ++x)
{
byte c = RAM[rowPtr + x];
int charAddress = m_charAddress + ((int)c * 8);
VICIIRenderer.renderChar(charAddress, x, y, m_hiresOrMulti[x, y], m_charColour, m_backgroundColour, m_mulCol0, m_mulCol1, m_wb);
} //x
} //y
canvas.Source = m_wb;
}
private void canvas_MouseDown(object sender, MouseButtonEventArgs e)
{
if (e.LeftButton == MouseButtonState.Pressed && e.ClickCount == 2)
{
Point clickPoint = e.GetPosition(canvas);
double x = clickPoint.X / 8.0;
double y = clickPoint.Y / 8.0;
int CharX = (int)Math.Floor(x);
int CharY = (int)Math.Floor(y);
m_hiresOrMulti[CharX, CharY] = !m_hiresOrMulti[CharX, CharY];
int CharPtr = m_screenAddress + (CharY * 40) + CharX;
C64RAM ram = C64RAM.getInstace();
byte[] RAM = ram.getRAM();
int dataPtr = m_charAddress + (8 * RAM[CharPtr]);
VICIIRenderer.renderChar(dataPtr, CharX, CharY, m_hiresOrMulti[CharX, CharY], m_charColour, m_backgroundColour, m_mulCol0, m_mulCol1, m_wb);
}
}
private void canvas_MouseDown(object sender, MouseButtonEventArgs e)
{
if (e.LeftButton == MouseButtonState.Pressed && e.ClickCount == 2)
{
Point clickPoint = e.GetPosition(canvas);
double x = clickPoint.X / 8.0;
double y = clickPoint.Y / 8.0;
int CharX = (int)Math.Floor(x);
int CharY = (int)Math.Floor(y);
m_hiresOrMulti[CharX, CharY] = !m_hiresOrMulti[CharX, CharY];
int dataPtr = m_startAddress;
dataPtr += CharY * (16 * 8);
dataPtr += CharX * 8;
int sprCol = spriteCol.SelectedIndex;
VICIIRenderer.renderChar(dataPtr, CharX, CharY, m_hiresOrMulti[CharX, CharY], sprCol, m_backgroundColour, m_mulCol0, m_mulCol1, m_wb);
}
}
