private Sound parseSound(LuaArgs args, int index)
{
LuaTable table = args.GetTable(index);
string waveform = table.IsNil("waveform") ? "square" : table.GetString("waveform");
float volume = table.IsNil("volume") ? 1.0f : table.GetFloat("volume");
float duty = table.IsNil("duty") ? 0.5f : table.GetFloat("duty");
float duration = table.GetFloat("duration");
float attack = table.IsNil("attack") ? 0.0f : table.GetFloat("attack");
float decay = table.IsNil("decay") ? 0.0f : table.GetFloat("decay");
float frequency = table.GetFloat("frequency");
float slide = table.IsNil("slide") ? 0.0f : table.GetFloat("slide");
float vibratoDepth = table.IsNil("vibrato_depth") ? 0.0f : table.GetFloat("vibrato_depth");
float vibratoFrequency = table.IsNil("vibrato_frequency") ? 0.0f : table.GetFloat("vibrato_frequency");
bool loop = table.IsNil("loop") ? false : table.GetBool("loop");
var sound = new Sound();
sound.Waveform = ParseWaveform(waveform);
sound.Volume = Clamp(volume, 0.0f, 1.0f);
sound.Duty = Clamp(duty, 0.0f, 1.0f);
sound.Attack = Math.Max(attack, 0.0f);
sound.Duration = Math.Max(duration, 0.0f);
sound.Decay = Math.Max(decay, 0.0f);
sound.Frequency = Math.Max(frequency, 0.0f);
sound.Slide = slide;
sound.VibratoDepth = Math.Max(vibratoDepth, 0.0f);
sound.VibratoFrequency = Math.Max(vibratoFrequency, 0.0f);
sound.Loop = loop;
return(sound);
}
private TileCoordinates GetCoordinates(LuaArgs args, int index)
{
var table = args.GetTable(index);
return(new TileCoordinates(
table.GetInt("x"),
table.GetInt("y"),
table.GetInt("z")
));
}
public LuaArgs isPlacementSelected(LuaArgs args)
{
var table = args.GetTable(0);
var location = new TileCoordinates(
table.GetInt("x"),
table.GetInt("y"),
table.GetInt("z")
);
var marker = ((InGameState)m_state).SelectedSpawnMarker;
if (marker != null && marker.Location == location)
{
return(new LuaArgs(true));
}
return(new LuaArgs(false));
}
public LuaArgs time(LuaArgs args)
{
DateTime dateTime;
if (args.IsNil(0))
{
var clockDevice = FindClock();
if (clockDevice != null)
{
dateTime = clockDevice.Time;
}
else
{
dateTime = DateFromTime(0.0);
}
}
else
{
var table = args.GetTable(0);
int year = table.GetInt("year");
int month = table.GetInt("month");
int day = table.GetInt("day");
int hour = table.IsNil("hour") ? 12 : table.GetInt("hour");
int min = table.IsNil("min") ? 0 : table.GetInt("min");
int sec = table.IsNil("sec") ? 0 : table.GetInt("sec");
if (!table.IsNil("isdst"))
{
table.GetBool("isdst");
}
bool isutc = table.IsNil("isutc") ? false : table.GetBool("isutc");
try
{
dateTime = new DateTime(year, month, day, hour, min, sec, isutc ? DateTimeKind.Utc : DateTimeKind.Local);
}
catch (ArgumentOutOfRangeException)
{
throw new LuaError("Invalid date");
}
}
var seconds = TimeFromDate(dateTime);
return(new LuaArgs(seconds));
}
public LuaArgs getPlacementDelay(LuaArgs args)
{
var table = args.GetTable(0);
var location = new TileCoordinates(
table.GetInt("x"),
table.GetInt("y"),
table.GetInt("z")
);
foreach (Entity e in m_state.Level.Entities)
{
if (!e.Dead && e is SpawnMarker)
{
var marker = (SpawnMarker)e;
if (marker.Location == location)
{
return(new LuaArgs(marker.SpawnDelay));
}
}
}
return(LuaArgs.Empty);
}