void open_close_reu(REUSize old_size, REUSize new_size)
{
if (old_size == new_size)
{
return;
}
// Free old RAM
if (old_size != REUSize.REU_NONE)
{
ex_ram = null;
}
// Allocate new RAM
if (new_size != REUSize.REU_NONE)
{
switch (new_size)
{
case REUSize.REU_128K:
ram_size = 0x20000;
break;
case REUSize.REU_256K:
ram_size = 0x40000;
break;
case REUSize.REU_512K:
ram_size = 0x80000;
break;
}
ram_mask = ram_size - 1;
ex_ram = new byte[ram_size];
// Set size bit in status register
if (ram_size > 0x20000)
{
regs[0] |= 0x10;
}
else
{
regs[0] &= 0xef;
}
}
}
void open_close_reu(REUSize old_size, REUSize new_size)
{
if (old_size == new_size)
return;
// Free old RAM
if (old_size != REUSize.REU_NONE)
{
ex_ram = null;
}
// Allocate new RAM
if (new_size != REUSize.REU_NONE)
{
switch (new_size)
{
case REUSize.REU_128K:
ram_size = 0x20000;
break;
case REUSize.REU_256K:
ram_size = 0x40000;
break;
case REUSize.REU_512K:
ram_size = 0x80000;
break;
}
ram_mask = ram_size - 1;
ex_ram = new byte[ram_size];
// Set size bit in status register
if (ram_size > 0x20000)
regs[0] |= 0x10;
else
regs[0] &= 0xef;
}
}
public string ViewPort; // Size of the C64 screen to display (Win32)
#endregion Fields
#region Constructors
public Prefs()
{
NormalCycles = 63;
BadLineCycles = 23;
CIACycles = 63;
FloppyCycles = 64;
SkipFrames = 2;
LatencyMin = 80;
LatencyMax = 120;
LatencyAvg = 280;
ScalingNumerator = 2;
ScalingDenominator = 2;
for (int i = 0; i < 4; i++)
DriveType[i] = SharpC64.DriveType.DRVTYPE_DIR;
DrivePath[0] = "64prgs";
ViewPort = "Default";
DisplayMode ="Default";
SIDType = SharpC64.SIDType.SIDTYPE_NONE;
REUSize = SharpC64.REUSize.REU_NONE;
DisplayType = SharpC64.DisplayType.DISPTYPE_WINDOW;
SpritesOn = true;
SpriteCollisions = true;
Joystick1On = false;
Joystick2On = false;
JoystickSwap = false;
LimitSpeed = true;
FastReset = false;
CIAIRQHack = false;
MapSlash = true;
Emul1541Proc = false;
SIDFilters = true;
DoubleScan = true;
HideCursor = false;
DirectSound = true;
ExclusiveSound = false;
AutoPause = false;
PrefsAtStartup = false;
SystemMemory = false;
AlwaysCopy = false;
SystemKeys = true;
ShowLEDs = true;
}
