GitHub/Facepunch.Steamworks
2
0
Fork 0
mirror of https://github.com/Facepunch/Facepunch.Steamworks.git synced 2025-01-24 12:38:00 +03:00
Code Issues Projects Releases Wiki Activity

Overloaded function vtable order

Browse Source
This commit is contained in:
Garry Newman 2019-04-17 13:53:54 +01:00
parent 6c1dd241ba
commit 9af8935f47
2 changed files with 44 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
Facepunch.Steamworks/Generated/Interfaces/ISteamUserStats.cs
View File

@ -18,10 +18,10 @@ namespace Steamworks
public override void InitInternals()
{
_RequestCurrentStats = Marshal.GetDelegateForFunctionPointer<FRequestCurrentStats>( Marshal.ReadIntPtr( VTable, 0) );
_GetStat1 = Marshal.GetDelegateForFunctionPointer<FGetStat1>( Marshal.ReadIntPtr( VTable, 8) );
_GetStat2 = Marshal.GetDelegateForFunctionPointer<FGetStat2>( Marshal.ReadIntPtr( VTable, 16) );
_SetStat1 = Marshal.GetDelegateForFunctionPointer<FSetStat1>( Marshal.ReadIntPtr( VTable, 24) );
_SetStat2 = Marshal.GetDelegateForFunctionPointer<FSetStat2>( Marshal.ReadIntPtr( VTable, 32) );
_GetStat1 = Marshal.GetDelegateForFunctionPointer<FGetStat1>( Marshal.ReadIntPtr( VTable, 16) );
_GetStat2 = Marshal.GetDelegateForFunctionPointer<FGetStat2>( Marshal.ReadIntPtr( VTable, 8) );
_SetStat1 = Marshal.GetDelegateForFunctionPointer<FSetStat1>( Marshal.ReadIntPtr( VTable, 32) );
_SetStat2 = Marshal.GetDelegateForFunctionPointer<FSetStat2>( Marshal.ReadIntPtr( VTable, 24) );
_UpdateAvgRateStat = Marshal.GetDelegateForFunctionPointer<FUpdateAvgRateStat>( Marshal.ReadIntPtr( VTable, 40) );
_GetAchievement = Marshal.GetDelegateForFunctionPointer<FGetAchievement>( Marshal.ReadIntPtr( VTable, 48) );
_SetAchievement = Marshal.GetDelegateForFunctionPointer<FSetAchievement>( Marshal.ReadIntPtr( VTable, 56) );
@ -34,8 +34,8 @@ namespace Steamworks
_GetNumAchievements = Marshal.GetDelegateForFunctionPointer<FGetNumAchievements>( Marshal.ReadIntPtr( VTable, 112) );
_GetAchievementName = Marshal.GetDelegateForFunctionPointer<FGetAchievementName>( Marshal.ReadIntPtr( VTable, 120) );
_RequestUserStats = Marshal.GetDelegateForFunctionPointer<FRequestUserStats>( Marshal.ReadIntPtr( VTable, 128) );
_GetUserStat1 = Marshal.GetDelegateForFunctionPointer<FGetUserStat1>( Marshal.ReadIntPtr( VTable, 136) );
_GetUserStat2 = Marshal.GetDelegateForFunctionPointer<FGetUserStat2>( Marshal.ReadIntPtr( VTable, 144) );
_GetUserStat1 = Marshal.GetDelegateForFunctionPointer<FGetUserStat1>( Marshal.ReadIntPtr( VTable, 144) );
_GetUserStat2 = Marshal.GetDelegateForFunctionPointer<FGetUserStat2>( Marshal.ReadIntPtr( VTable, 136) );
_GetUserAchievement = Marshal.GetDelegateForFunctionPointer<FGetUserAchievement>( Marshal.ReadIntPtr( VTable, 152) );
_GetUserAchievementAndUnlockTime = Marshal.GetDelegateForFunctionPointer<FGetUserAchievementAndUnlockTime>( Marshal.ReadIntPtr( VTable, 160) );
_ResetAllStats = Marshal.GetDelegateForFunctionPointer<FResetAllStats>( Marshal.ReadIntPtr( VTable, 168) );
@ -56,10 +56,10 @@ namespace Steamworks
_GetNextMostAchievedAchievementInfo = Marshal.GetDelegateForFunctionPointer<FGetNextMostAchievedAchievementInfo>( Marshal.ReadIntPtr( VTable, 288) );
_GetAchievementAchievedPercent = Marshal.GetDelegateForFunctionPointer<FGetAchievementAchievedPercent>( Marshal.ReadIntPtr( VTable, 296) );
_RequestGlobalStats = Marshal.GetDelegateForFunctionPointer<FRequestGlobalStats>( Marshal.ReadIntPtr( VTable, 304) );
_GetGlobalStat1 = Marshal.GetDelegateForFunctionPointer<FGetGlobalStat1>( Marshal.ReadIntPtr( VTable, 312) );
_GetGlobalStat2 = Marshal.GetDelegateForFunctionPointer<FGetGlobalStat2>( Marshal.ReadIntPtr( VTable, 320) );
_GetGlobalStatHistory1 = Marshal.GetDelegateForFunctionPointer<FGetGlobalStatHistory1>( Marshal.ReadIntPtr( VTable, 328) );
_GetGlobalStatHistory2 = Marshal.GetDelegateForFunctionPointer<FGetGlobalStatHistory2>( Marshal.ReadIntPtr( VTable, 336) );
_GetGlobalStat1 = Marshal.GetDelegateForFunctionPointer<FGetGlobalStat1>( Marshal.ReadIntPtr( VTable, 320) );
_GetGlobalStat2 = Marshal.GetDelegateForFunctionPointer<FGetGlobalStat2>( Marshal.ReadIntPtr( VTable, 312) );
_GetGlobalStatHistory1 = Marshal.GetDelegateForFunctionPointer<FGetGlobalStatHistory1>( Marshal.ReadIntPtr( VTable, 336) );
_GetGlobalStatHistory2 = Marshal.GetDelegateForFunctionPointer<FGetGlobalStatHistory2>( Marshal.ReadIntPtr( VTable, 328) );
}
#region FunctionMeta

35
Generator/CodeWriter/ClassVTable.cs
View File

@ -57,17 +57,50 @@ namespace Generator
void WriteFunctionPointerReader( CodeParser.Class clss )
{
// TODO - we'll probably have to do this PER platform
int[] locations = new int[clss.Functions.Count];
for ( int i = 0; i < clss.Functions.Count; i++ )
{
locations[i] = i * 8;
}
//
// MSVC switches the order in the vtable of overloaded functions
// I'm not going to try to try to work out how to order shit
// so lets just manually fix shit here
//
if ( clss.Name == "ISteamUserStats" )
{
Swap( clss, "GetStat1", "GetStat2", locations );
Swap( clss, "SetStat1", "SetStat2", locations );
Swap( clss, "GetUserStat1", "GetUserStat2", locations );
Swap( clss, "GetGlobalStat1", "GetGlobalStat2", locations );
Swap( clss, "GetGlobalStatHistory1", "GetGlobalStatHistory2", locations );
}
StartBlock( $"public override void InitInternals()" );
{
for (int i=0; i< clss.Functions.Count; i++ )
{
var func = clss.Functions[i];
WriteLine( $"_{func.Name} = Marshal.GetDelegateForFunctionPointer<F{func.Name}>( Marshal.ReadIntPtr( VTable, {i*8}) );" );
WriteLine( $"_{func.Name} = Marshal.GetDelegateForFunctionPointer<F{func.Name}>( Marshal.ReadIntPtr( VTable, {locations[i]}) );" );
}
}
EndBlock();
}
private void Swap( CodeParser.Class clss, string v1, string v2, int[] locations )
{
var a = clss.Functions.IndexOf( clss.Functions.Single( x => x.Name == v1 ) );
var b = clss.Functions.IndexOf( clss.Functions.Single( x => x.Name == v2 ) );
var s = locations[a];
locations[a] = locations[b];
locations[b] = s;
}
private void WriteFunction( CodeParser.Class clss, CodeParser.Class.Function func )
{
var returnType = BaseType.Parse( func.ReturnType );