Files
stationeers_lang/csharp_mod/Patches.cs

363 lines
11 KiB
C#

namespace Slang;
using System;
using System.Runtime.CompilerServices;
using Assets.Scripts.Objects;
using Assets.Scripts.Objects.Electrical;
using Assets.Scripts.Objects.Motherboards;
using Assets.Scripts.UI;
using HarmonyLib;
class LineErrorData
{
public AsciiString SourceRef;
public uint IC10ErrorSource;
public string SlangErrorReference;
public Range SlangErrorSpan;
public LineErrorData(
AsciiString sourceRef,
uint ic10ErrorSource,
string slangErrorRef,
Range slangErrorSpan
)
{
this.SourceRef = sourceRef;
this.IC10ErrorSource = ic10ErrorSource;
this.SlangErrorReference = slangErrorRef;
this.SlangErrorSpan = slangErrorSpan;
}
}
[HarmonyPatch]
public static class SlangPatches
{
private static ProgrammableChipMotherboard? _currentlyEditingMotherboard;
private static AsciiString? _motherboardCachedCode;
private static Guid? _currentlyEditingGuid;
private static ConditionalWeakTable<ProgrammableChip, LineErrorData> _errorReferenceTable =
new();
[HarmonyPatch(
typeof(ProgrammableChipMotherboard),
nameof(ProgrammableChipMotherboard.InputFinished)
)]
[HarmonyPrefix]
public static void pgmb_InputFinished(ref string result)
{
_currentlyEditingMotherboard = null;
_motherboardCachedCode = null;
// guard to ensure we have valid IC10 before continuing
if (
!SlangPlugin.IsSlangSource(ref result)
|| !Marshal.CompileFromString(result, out var compiled, out var sourceMap)
|| string.IsNullOrEmpty(compiled)
)
{
return;
}
var thisRef = _currentlyEditingGuid ?? Guid.NewGuid();
// Ensure we cache this compiled code for later retreival.
GlobalCode.SetSource(thisRef, result);
GlobalCode.SetSourceMap(thisRef, sourceMap);
_currentlyEditingGuid = null;
// Append REF to the bottom
compiled += $"\n{GlobalCode.SLANG_REF}{thisRef}";
result = compiled;
}
[HarmonyPatch(typeof(ProgrammableChipMotherboard), nameof(ProgrammableChipMotherboard.OnEdit))]
[HarmonyPrefix]
public static void isc_OnEdit(ProgrammableChipMotherboard __instance)
{
_currentlyEditingMotherboard = __instance;
_motherboardCachedCode = __instance.GetSourceCode();
var sourceCode = System.Text.Encoding.UTF8.GetString(
System.Text.Encoding.ASCII.GetBytes(__instance.GetSourceCode())
);
if (string.IsNullOrEmpty(sourceCode))
{
return;
}
// Look for REF at the bottom
var tagIndex = sourceCode.LastIndexOf(GlobalCode.SLANG_REF);
if (tagIndex == -1)
{
// this is not slang managed code
return;
}
if (
!Guid.TryParse(
sourceCode.Substring(tagIndex + GlobalCode.SLANG_REF.Length).Trim(),
out Guid sourceRef
)
)
{
// not a valid Guid, not managed by slang
return;
}
_currentlyEditingGuid = sourceRef;
var slangSource = GlobalCode.GetSource(sourceRef);
if (string.IsNullOrEmpty(slangSource))
{
// Didn't find that source ref in the global code manager.
return;
}
__instance.SetSourceCode(slangSource);
}
private static void HandleSerialization(ref string sourceCode)
{
if (string.IsNullOrEmpty(sourceCode))
return;
// Check if the file ends with the Reference Tag
var tagIndex = sourceCode.LastIndexOf(GlobalCode.SLANG_REF);
if (tagIndex == -1)
return;
string guidString = sourceCode.Substring(tagIndex + GlobalCode.SLANG_REF.Length).Trim();
if (!Guid.TryParse(guidString, out Guid slangRefGuid))
{
L.Warning($"Found SLANG_REF but failed to parse GUID: {guidString}");
return;
}
var slangEncoded = GlobalCode.GetEncoded(slangRefGuid);
if (string.IsNullOrEmpty(slangEncoded))
{
L.Warning(
$"Could not find encoded source for ref {slangRefGuid}. Save will contain compiled IC10 only."
);
return;
}
// Extract the clean IC10 code (everything before the tag)
var cleanIc10 = sourceCode.Substring(0, tagIndex).TrimEnd();
// Append the encoded source tag to the bottom
sourceCode = $"{cleanIc10}\n{GlobalCode.SLANG_SRC}{slangEncoded}";
}
[HarmonyPatch(typeof(ProgrammableChip), nameof(ProgrammableChip.SerializeSave))]
[HarmonyPostfix]
public static void pgc_SerializeSave(ProgrammableChip __instance, ref ThingSaveData __result)
{
if (__result is not ProgrammableChipSaveData chipData)
return;
string code = chipData.SourceCode;
HandleSerialization(ref code);
chipData.SourceCode = code;
}
[HarmonyPatch(
typeof(ProgrammableChip),
nameof(ProgrammableChip.ErrorLineNumberString),
MethodType.Getter
)]
[HarmonyPostfix]
public static void pgc_ErrorLineNumberString(ProgrammableChip __instance, ref string __result)
{
if (
String.IsNullOrEmpty(__result)
|| !uint.TryParse(__result.Trim(), out var ic10ErrorLineNumber)
)
{
return;
}
var sourceAscii = __instance.GetSourceCode();
if (_errorReferenceTable.TryGetValue(__instance, out var cache))
{
if (cache.SourceRef.Equals(sourceAscii) && cache.IC10ErrorSource == ic10ErrorLineNumber)
{
__result = cache.SlangErrorReference;
return;
}
}
var source = System.Text.Encoding.UTF8.GetString(
System.Text.Encoding.ASCII.GetBytes(__instance.GetSourceCode())
);
var slangIndex = source.LastIndexOf(GlobalCode.SLANG_REF);
if (
slangIndex < 0
|| !Guid.TryParse(
source
.Substring(
source.LastIndexOf(GlobalCode.SLANG_REF) + GlobalCode.SLANG_REF.Length
)
.Trim(),
out var slangGuid
)
|| !GlobalCode.GetSlangErrorLineFromICError(
slangGuid,
ic10ErrorLineNumber,
out var slangErrorLineNumber,
out var slangSpan
)
)
{
return;
}
L.Warning($"IC error at: {__result} -- Slang source error line: {slangErrorLineNumber}");
__result = slangErrorLineNumber.ToString();
_errorReferenceTable.Remove(__instance);
_errorReferenceTable.Add(
__instance,
new LineErrorData(
sourceAscii,
ic10ErrorLineNumber,
slangErrorLineNumber.ToString(),
slangSpan
)
);
}
[HarmonyPatch(
typeof(ProgrammableChip),
nameof(ProgrammableChip.SetSourceCode),
new Type[] { typeof(string) }
)]
[HarmonyPostfix]
public static void pgc_SetSourceCode_string(ProgrammableChip __instance, string sourceCode)
{
_errorReferenceTable.Remove(__instance);
}
[HarmonyPatch(
typeof(ProgrammableChip),
nameof(ProgrammableChip.SetSourceCode),
new Type[] { typeof(string), typeof(ICircuitHolder) }
)]
[HarmonyPostfix]
public static void pgc_SetSourceCode_string_parent(
ProgrammableChip __instance,
string sourceCode,
ICircuitHolder parent
)
{
_errorReferenceTable.Remove(__instance);
}
[HarmonyPatch(
typeof(ProgrammableChipMotherboard),
nameof(ProgrammableChipMotherboard.SerializeSave)
)]
[HarmonyPostfix]
public static void pgmb_SerializeSave(
ProgrammableChipMotherboard __instance,
ref ThingSaveData __result
)
{
if (__result is not ProgrammableChipMotherboardSaveData chipData)
return;
string code = chipData.SourceCode;
HandleSerialization(ref code);
chipData.SourceCode = code;
}
private static void HandleDeserialization(ref string sourceCode)
{
// Safety check for null/empty code
if (string.IsNullOrEmpty(sourceCode))
return;
// Check for the #SLANG_SRC: footer
int tagIndex = sourceCode.LastIndexOf(GlobalCode.SLANG_SRC);
// If the tag is missing, this is just a normal IC10 script. Do nothing.
if (tagIndex == -1)
return;
// Extract the Encoded Source (Base64)
string encodedSource = sourceCode.Substring(tagIndex + GlobalCode.SLANG_SRC.Length).Trim();
// Extract the IC10 Code (strip off the tag and the newline before it)
string ic10Code = sourceCode.Substring(0, tagIndex).TrimEnd();
// Generate a new Runtime GUID for this session
Guid runtimeGuid = Guid.NewGuid();
// Hydrate the Cache
GlobalCode.SetEncoded(runtimeGuid, encodedSource);
// Rewrite the SourceCode to the "Runtime" format (REF at bottom)
sourceCode = $"{ic10Code}\n{GlobalCode.SLANG_REF}{runtimeGuid}";
}
[HarmonyPatch(typeof(ProgrammableChip), nameof(ProgrammableChip.DeserializeSave))]
[HarmonyPrefix]
public static void pgc_DeserializeSave(ref ThingSaveData savedData)
{
if (savedData is not ProgrammableChipSaveData pcSaveData)
return;
string code = pcSaveData.SourceCode;
HandleDeserialization(ref code);
pcSaveData.SourceCode = code;
}
[HarmonyPatch(
typeof(ProgrammableChipMotherboard),
nameof(ProgrammableChipMotherboard.DeserializeSave)
)]
[HarmonyPrefix]
public static void pgmb_DeserializeSave(ref ThingSaveData savedData)
{
if (savedData is not ProgrammableChipMotherboardSaveData pcSaveData)
return;
string code = pcSaveData.SourceCode;
HandleDeserialization(ref code);
pcSaveData.SourceCode = code;
}
[HarmonyPatch(typeof(InputSourceCode), nameof(InputSourceCode.ButtonInputCancel))]
[HarmonyPrefix]
public static void isc_ButtonInputCancel()
{
if (_currentlyEditingMotherboard is null || _motherboardCachedCode is null)
{
return;
}
_currentlyEditingMotherboard.SetSourceCode(_motherboardCachedCode);
_currentlyEditingMotherboard = null;
_motherboardCachedCode = null;
_currentlyEditingGuid = null;
}
[HarmonyPatch(typeof(Stationpedia), nameof(Stationpedia.Regenerate))]
[HarmonyPostfix]
public static void Stationpedia_Regenerate()
{
foreach (var page in Marshal.GetSlangDocs())
{
Stationpedia.Register(page);
}
}
}