public GeolayoutCommand GetFirst(GeolayoutCommandTypes cmdType)
{
foreach (GeolayoutCommand cmd in this)
{
if (cmd.CommandType == cmdType)
{
return(cmd);
}
}
return(null);
}
public void Read(RomManager rommgr, int segAddress)
{
Close();
Clear();
GeopointerOffsets.Clear();
var segBank = rommgr.GetSegBank(Conversions.ToByte(segAddress >> 24));
if (segBank is null)
{
return;
}
segBank.ReadDataIfNull(rommgr.RomFile);
var data = new BinaryStreamData(segBank.Data);
data.Position = segBank.BankOffsetFromSegAddr(segAddress);
var tb = new List <byte>();
GeolayoutCommandTypes cb = default;
int subNodeIndex = 0;
bool ende = false;
while (!ende)
{
if (data.Position >= data.Length)
{
break;
}
cb = (GeolayoutCommandTypes)data.ReadByte();
byte lenth = 0;
switch (cb)
{
case GeolayoutCommandTypes.Background:
lenth = 0x8;
break;
case GeolayoutCommandTypes.CameraPreset:
lenth = 0x14;
break;
case GeolayoutCommandTypes.DrawingDistance:
lenth = 0x4;
break;
case GeolayoutCommandTypes.EndOfGeolayout:
lenth = 0x4;
break;
case GeolayoutCommandTypes.EndOfNode:
lenth = 0x4;
break;
case GeolayoutCommandTypes.JumpBack:
lenth = 0x4;
break;
case GeolayoutCommandTypes.JumpToSegAddr:
lenth = 0x8;
break;
case GeolayoutCommandTypes.LoadDisplaylist:
lenth = 0x8;
break;
case GeolayoutCommandTypes.LoadDisplaylistWithOffset:
lenth = 0xC;
break;
case GeolayoutCommandTypes.ObjectShadown:
lenth = 0x8;
break;
case GeolayoutCommandTypes.Scale1:
lenth = 0x4;
break;
case GeolayoutCommandTypes.Scale2:
lenth = 0x8;
break;
case GeolayoutCommandTypes.StartOfNode:
lenth = 0x4;
break;
case GeolayoutCommandTypes.SetScreenRenderArea:
lenth = 0xC;
break;
case GeolayoutCommandTypes.BillboardModel:
lenth = 0x8;
break;
case GeolayoutCommandTypes.BranchAndStore:
lenth = 0x8;
break;
case GeolayoutCommandTypes.x0A:
{
var switchExpr = data.ReadByte();
switch (switchExpr)
{
case 0x1:
lenth = 0xC;
break;
default:
lenth = 0x8;
break;
}
segBank.Data.Position -= 1;
break;
}
case GeolayoutCommandTypes.x0B:
lenth = 0x4;
break;
case GeolayoutCommandTypes.x0C:
lenth = 0x4;
break;
case GeolayoutCommandTypes.x0D:
lenth = 0x8;
break;
case GeolayoutCommandTypes.x0E:
lenth = 0x8;
break;
case GeolayoutCommandTypes.x10:
lenth = 0x10;
break;
case GeolayoutCommandTypes.x11:
lenth = 0x8;
break;
case GeolayoutCommandTypes.x12:
{
var switchExpr = data.ReadByte() >> 4;
switch (switchExpr)
{
case 0x8:
lenth = 0xC;
break;
default:
lenth = 0x8;
break;
}
segBank.Data.Position -= 1;
break;
}
case GeolayoutCommandTypes.x17:
lenth = 0x4;
break;
case GeolayoutCommandTypes.x18:
lenth = 0x8;
break;
case GeolayoutCommandTypes.x1A:
lenth = 0x8;
break;
case GeolayoutCommandTypes.x1C:
lenth = 0xC;
break;
case var @case when @case == GeolayoutCommandTypes.x1E:
lenth = 0x8;
break;
case var case1 when case1 == GeolayoutCommandTypes.x1f:
lenth = 0x10;
break;
default:
break;
}
segBank.Data.Position -= 1;
if (lenth == 0 || segBank.Data.Position + lenth > segBank.Data.Length)
{
break;
}
for (int i = 1, loopTo = lenth; i <= loopTo; i++)
{
tb.Add(data.ReadByte());
}
var tCommand = new GeolayoutCommand(tb.ToArray());
int bankOffset = (int)(segBank.Data.Position - lenth);
tCommand.RomAddress = segBank.RomStart + bankOffset;
tCommand.BankAddress = segBank.BankAddress + bankOffset;
Add(tCommand);
tb.Clear();
var switchExpr1 = tCommand.CommandType;
switch (switchExpr1)
{
case GeolayoutCommandTypes.EndOfGeolayout:
ende = true;
break;
case GeolayoutCommandTypes.EndOfNode:
subNodeIndex -= 1;
break;
case GeolayoutCommandTypes.StartOfNode:
subNodeIndex += 1;
break;
}
}
}