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Implement native RT.DAT read history

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This commit is contained in:
gamer147
2026-07-24 15:11:30 -04:00
parent f17c89ec9a
commit bda586aa28
19 changed files with 646 additions and 28 deletions
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15
engine/Age.Engine/Sys4/ScriptAssembler.cs
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@@ -28,13 +28,20 @@ public static class ScriptAssembler
{
int codeLen = 0;
foreach (var ins in instrs) codeLen += 1 + 2 * ins.Args.Length;
var messageOffsets = new List<uint>();
int instructionOffset = 0;
foreach (var ins in instrs)
{
if (ins.Op == 0x71) messageOffsets.Add((uint)instructionOffset);
instructionOffset += 1 + 2 * ins.Args.Length;
}
// Encode strings; record each string's starting dword offset (relative to body start).
var strDwords = new List<uint>();
var strOffset = new int[strings.Count];
for (int i = 0; i < strings.Count; i++)
{
strOffset[i] = codeLen + strDwords.Count;
strOffset[i] = codeLen + messageOffsets.Count + strDwords.Count;
strDwords.AddRange(EncodeString(strings[i]));
}
@@ -49,10 +56,14 @@ public static class ScriptAssembler
body.Add((uint)val);
}
}
body.AddRange(messageOffsets);
body.AddRange(strDwords);
var fields = new int[NumFields];
fields[8] = codeLen; // F8 = code end (strings begin here)
fields[7] = messageOffsets.Count; // F7 = T1/read-message boundary count
fields[8] = codeLen; // F8 = code end / T1 table start
fields[10] = codeLen + messageOffsets.Count;
fields[12] = codeLen + messageOffsets.Count;
var bytes = new byte[HeaderSize + body.Count * 4];
Encoding.ASCII.GetBytes("SYS4422 ").CopyTo(bytes, 0);