public void Load()
{
_recv = OnPluginRecv;
_send = OnPluginSend;
_recv_new = OnPluginRecv_new;
_send_new = OnPluginSend_new;
_getPacketLength = PacketsTable.GetPacketLength;
_getPlayerPosition = GetPlayerPosition;
_castSpell = GameActions.CastSpell;
_getStaticImage = GetStaticImage;
_getUoFilePath = GetUOFilePath;
_requestMove = RequestMove;
_setTitle = SetWindowTitle;
SDL.SDL_SysWMinfo info = new SDL.SDL_SysWMinfo();
SDL.SDL_VERSION(out info.version);
SDL.SDL_GetWindowWMInfo(SDL.SDL_GL_GetCurrentWindow(), ref info);
IntPtr hwnd = IntPtr.Zero;
if (info.subsystem == SDL.SDL_SYSWM_TYPE.SDL_SYSWM_WINDOWS)
{
hwnd = info.info.win.window;
}
PluginHeader header = new PluginHeader
{
ClientVersion = (int)Client.Version,
Recv = Marshal.GetFunctionPointerForDelegate(_recv),
Send = Marshal.GetFunctionPointerForDelegate(_send),
GetPacketLength = Marshal.GetFunctionPointerForDelegate(_getPacketLength),
GetPlayerPosition = Marshal.GetFunctionPointerForDelegate(_getPlayerPosition),
CastSpell = Marshal.GetFunctionPointerForDelegate(_castSpell),
GetStaticImage = Marshal.GetFunctionPointerForDelegate(_getStaticImage),
HWND = hwnd,
GetUOFilePath = Marshal.GetFunctionPointerForDelegate(_getUoFilePath),
RequestMove = Marshal.GetFunctionPointerForDelegate(_requestMove),
SetTitle = Marshal.GetFunctionPointerForDelegate(_setTitle),
Recv_new = Marshal.GetFunctionPointerForDelegate(_recv_new),
Send_new = Marshal.GetFunctionPointerForDelegate(_send_new),
SDL_Window = Client.Game.Window.Handle
};
void *func = &header;
if (Environment.OSVersion.Platform != PlatformID.Unix && Environment.OSVersion.Platform != PlatformID.MacOSX)
{
UnblockPath(Path.GetDirectoryName(_path));
}
try
{
IntPtr assptr = Native.LoadLibrary(_path);
Log.Trace($"assembly: {assptr}");
if (assptr == IntPtr.Zero)
{
throw new Exception("Invalid Assembly, Attempting managed load.");
}
Log.Trace($"Searching for 'Install' entry point - {assptr}");
IntPtr installPtr = Native.GetProcessAddress(assptr, "Install");
Log.Trace($"Entry point: {installPtr}");
if (installPtr == IntPtr.Zero)
{
throw new Exception("Invalid Entry Point, Attempting managed load.");
}
Marshal.GetDelegateForFunctionPointer <OnInstall>(installPtr)(func);
Console.WriteLine(">>> ADDRESS {0}", header.OnInitialize);
}
catch
{
try
{
var asm = Assembly.LoadFile(_path);
var type = asm.GetType("Assistant.Engine");
if (type == null)
{
Log.Error(
"Unable to find Plugin Type, API requires the public class Engine in namespace Assistant.");
return;
}
var meth = type.GetMethod("Install", BindingFlags.Public | BindingFlags.Static);
if (meth == null)
{
Log.Error("Engine class missing public static Install method Needs 'public static unsafe void Install(PluginHeader *plugin)' ");
return;
}
meth.Invoke(null, new object[] { (IntPtr)func });
}
catch (Exception err)
{
Log.Error(
$"Plugin threw an error during Initialization. {err.Message} {err.StackTrace} {err.InnerException?.Message} {err.InnerException?.StackTrace}");
return;
}
}
if (header.OnRecv != IntPtr.Zero)
{
_onRecv = Marshal.GetDelegateForFunctionPointer <OnPacketSendRecv>(header.OnRecv);
}
if (header.OnSend != IntPtr.Zero)
{
_onSend = Marshal.GetDelegateForFunctionPointer <OnPacketSendRecv>(header.OnSend);
}
if (header.OnHotkeyPressed != IntPtr.Zero)
{
_onHotkeyPressed = Marshal.GetDelegateForFunctionPointer <OnHotkey>(header.OnHotkeyPressed);
}
if (header.OnMouse != IntPtr.Zero)
{
_onMouse = Marshal.GetDelegateForFunctionPointer <OnMouse>(header.OnMouse);
}
if (header.OnPlayerPositionChanged != IntPtr.Zero)
{
_onUpdatePlayerPosition = Marshal.GetDelegateForFunctionPointer <OnUpdatePlayerPosition>(header.OnPlayerPositionChanged);
}
if (header.OnClientClosing != IntPtr.Zero)
{
_onClientClose = Marshal.GetDelegateForFunctionPointer <OnClientClose>(header.OnClientClosing);
}
if (header.OnInitialize != IntPtr.Zero)
{
_onInitialize = Marshal.GetDelegateForFunctionPointer <OnInitialize>(header.OnInitialize);
}
if (header.OnConnected != IntPtr.Zero)
{
_onConnected = Marshal.GetDelegateForFunctionPointer <OnConnected>(header.OnConnected);
}
if (header.OnDisconnected != IntPtr.Zero)
{
_onDisconnected = Marshal.GetDelegateForFunctionPointer <OnDisconnected>(header.OnDisconnected);
}
if (header.OnFocusGained != IntPtr.Zero)
{
_onFocusGained = Marshal.GetDelegateForFunctionPointer <OnFocusGained>(header.OnFocusGained);
}
if (header.OnFocusLost != IntPtr.Zero)
{
_onFocusLost = Marshal.GetDelegateForFunctionPointer <OnFocusLost>(header.OnFocusLost);
}
if (header.Tick != IntPtr.Zero)
{
_tick = Marshal.GetDelegateForFunctionPointer <OnTick>(header.Tick);
}
if (header.OnRecv_new != IntPtr.Zero)
{
_onRecv_new = Marshal.GetDelegateForFunctionPointer <OnPacketSendRecv_new>(header.OnRecv_new);
}
if (header.OnSend_new != IntPtr.Zero)
{
_onSend_new = Marshal.GetDelegateForFunctionPointer <OnPacketSendRecv_new>(header.OnSend_new);
}
if (header.OnDrawCmdList != IntPtr.Zero)
{
_draw_cmd_list = Marshal.GetDelegateForFunctionPointer <OnDrawCmdList>(header.OnDrawCmdList);
}
if (header.OnWndProc != IntPtr.Zero)
{
_on_wnd_proc = Marshal.GetDelegateForFunctionPointer <OnWndProc>(header.OnWndProc);
}
IsValid = true;
_onInitialize?.Invoke();
}
public void Load()
{
_recv = OnPluginRecv;
_send = OnPluginSend;
_recv_new = OnPluginRecv_new;
_send_new = OnPluginSend_new;
_getPacketLength = PacketsTable.GetPacketLength;
_getPlayerPosition = GetPlayerPosition;
_castSpell = GameActions.CastSpell;
_getStaticImage = GetStaticImage;
_getUoFilePath = GetUOFilePath;
_requestMove = RequestMove;
_setTitle = SetWindowTitle;
_get_static_data = GetStaticData;
_get_tile_data = GetTileData;
/*
* SDL.SDL_SysWMinfo info = new SDL.SDL_SysWMinfo();
* SDL.SDL_VERSION(out info.version);
* SDL.SDL_GetWindowWMInfo(SDL.SDL_GL_GetCurrentWindow(), ref info);
*
* IntPtr hwnd = IntPtr.Zero;
*
* if (info.subsystem == SDL.SDL_SYSWM_TYPE.SDL_SYSWM_WINDOWS)
* hwnd = info.info.win.window;
*
* PluginHeader header = new PluginHeader
* {
* ClientVersion = (int) Client.Version,
* Recv = Marshal.GetFunctionPointerForDelegate(_recv),
* Send = Marshal.GetFunctionPointerForDelegate(_send),
* GetPacketLength = Marshal.GetFunctionPointerForDelegate(_getPacketLength),
* GetPlayerPosition = Marshal.GetFunctionPointerForDelegate(_getPlayerPosition),
* CastSpell = Marshal.GetFunctionPointerForDelegate(_castSpell),
* GetStaticImage = Marshal.GetFunctionPointerForDelegate(_getStaticImage),
* HWND = hwnd,
* GetUOFilePath = Marshal.GetFunctionPointerForDelegate(_getUoFilePath),
* RequestMove = Marshal.GetFunctionPointerForDelegate(_requestMove),
* SetTitle = Marshal.GetFunctionPointerForDelegate(_setTitle),
* Recv_new = Marshal.GetFunctionPointerForDelegate(_recv_new),
* Send_new = Marshal.GetFunctionPointerForDelegate(_send_new),
*
* SDL_Window = Client.Game.Window.Handle,
* GetStaticData = Marshal.GetFunctionPointerForDelegate(_get_static_data),
* GetTileData = Marshal.GetFunctionPointerForDelegate(_get_tile_data),
*
* };
*
* void* func = &header;
*
* if(Environment.OSVersion.Platform != PlatformID.Unix && Environment.OSVersion.Platform != PlatformID.MacOSX)
* UnblockPath(Path.GetDirectoryName(_path));
*
* try
* {
* IntPtr assptr = Native.LoadLibrary(_path);
*
* Log.Trace($"assembly: {assptr}");
*
* if (assptr == IntPtr.Zero)
* throw new Exception("Invalid Assembly, Attempting managed load.");
*
* Log.Trace($"Searching for 'Install' entry point - {assptr}");
*
* IntPtr installPtr = Native.GetProcessAddress(assptr, "Install");
*
* Log.Trace($"Entry point: {installPtr}");
*
* if (installPtr == IntPtr.Zero)
* throw new Exception("Invalid Entry Point, Attempting managed load.");
*
* Marshal.GetDelegateForFunctionPointer<OnInstall>(installPtr)(func);
*
* Console.WriteLine(">>> ADDRESS {0}", header.OnInitialize);
* }
* catch
* {
* try
* {
* var asm = Assembly.LoadFile(_path);
* var type = asm.GetType("Assistant.Engine");
*
* if (type == null)
* {
* Log.Error(
* "Unable to find Plugin Type, API requires the public class Engine in namespace Assistant.");
*
* return;
* }
*
* var meth = type.GetMethod("Install", BindingFlags.Public | BindingFlags.Static);
*
* if (meth == null)
* {
* Log.Error("Engine class missing public static Install method Needs 'public static unsafe void Install(PluginHeader *plugin)' ");
*
* return;
* }
*
* meth.Invoke(null, new object[] { (IntPtr) func });
* }
* catch (Exception err)
* {
* Log.Error(
* $"Plugin threw an error during Initialization. {err.Message} {err.StackTrace} {err.InnerException?.Message} {err.InnerException?.StackTrace}");
*
* return;
* }
* }
*
*
* if (header.OnRecv != IntPtr.Zero)
* _onRecv = Marshal.GetDelegateForFunctionPointer<OnPacketSendRecv>(header.OnRecv);
*
* if (header.OnSend != IntPtr.Zero)
* _onSend = Marshal.GetDelegateForFunctionPointer<OnPacketSendRecv>(header.OnSend);
*
* if (header.OnHotkeyPressed != IntPtr.Zero)
* _onHotkeyPressed = Marshal.GetDelegateForFunctionPointer<OnHotkey>(header.OnHotkeyPressed);
*
* if (header.OnMouse != IntPtr.Zero)
* _onMouse = Marshal.GetDelegateForFunctionPointer<OnMouse>(header.OnMouse);
*
* if (header.OnPlayerPositionChanged != IntPtr.Zero)
* _onUpdatePlayerPosition = Marshal.GetDelegateForFunctionPointer<OnUpdatePlayerPosition>(header.OnPlayerPositionChanged);
*
* if (header.OnClientClosing != IntPtr.Zero)
* _onClientClose = Marshal.GetDelegateForFunctionPointer<OnClientClose>(header.OnClientClosing);
*
* if (header.OnInitialize != IntPtr.Zero)
* _onInitialize = Marshal.GetDelegateForFunctionPointer<OnInitialize>(header.OnInitialize);
*
* if (header.OnConnected != IntPtr.Zero)
* _onConnected = Marshal.GetDelegateForFunctionPointer<OnConnected>(header.OnConnected);
*
* if (header.OnDisconnected != IntPtr.Zero)
* _onDisconnected = Marshal.GetDelegateForFunctionPointer<OnDisconnected>(header.OnDisconnected);
*
* if (header.OnFocusGained != IntPtr.Zero)
* _onFocusGained = Marshal.GetDelegateForFunctionPointer<OnFocusGained>(header.OnFocusGained);
*
* if (header.OnFocusLost != IntPtr.Zero)
* _onFocusLost = Marshal.GetDelegateForFunctionPointer<OnFocusLost>(header.OnFocusLost);
*
* if (header.Tick != IntPtr.Zero)
* _tick = Marshal.GetDelegateForFunctionPointer<OnTick>(header.Tick);
*
*
* if (header.OnRecv_new != IntPtr.Zero)
* _onRecv_new = Marshal.GetDelegateForFunctionPointer<OnPacketSendRecv_new>(header.OnRecv_new);
* if (header.OnSend_new != IntPtr.Zero)
* _onSend_new = Marshal.GetDelegateForFunctionPointer<OnPacketSendRecv_new>(header.OnSend_new);
*
* if (header.OnDrawCmdList != IntPtr.Zero)
* _draw_cmd_list = Marshal.GetDelegateForFunctionPointer<OnDrawCmdList>(header.OnDrawCmdList);
* if (header.OnWndProc != IntPtr.Zero)
* _on_wnd_proc = Marshal.GetDelegateForFunctionPointer<OnWndProc>(header.OnWndProc);
*/
#if ENABLE_INTERNAL_ASSISTANT
if (_path == hardcodedInternalAssistantPath)
{
try
{
Assistant.Engine.Install(null);
Assistant.Engine.UOSteamClient._sendToClient = OnPluginRecv;
Assistant.Engine.UOSteamClient._sendToServer = OnPluginSend;
Assistant.Engine.UOSteamClient._getPacketLength = PacketsTable.GetPacketLength;
Assistant.Engine.UOSteamClient._getPlayerPosition = GetPlayerPosition;
Assistant.Engine.UOSteamClient._castSpell = GameActions.CastSpell;
Assistant.Engine.UOSteamClient._getStaticImage = GetStaticImage;
Assistant.Engine.UOSteamClient._requestMove = RequestMove;
Assistant.Engine.UOSteamClient._setTitle = SetWindowTitle;
Assistant.Engine.UOSteamClient._uoFilePath = GetUOFilePath;
_onRecv = Assistant.Engine.UOSteamClient._recv;
_onSend = Assistant.Engine.UOSteamClient._send;
_onHotkeyPressed = Assistant.Engine.UOSteamClient._onHotkeyPressed;
_onMouse = Assistant.Engine.UOSteamClient._onMouse;
_onUpdatePlayerPosition = Assistant.Engine.UOSteamClient._onUpdatePlayerPosition;
_onClientClose = Assistant.Engine.UOSteamClient._onClientClose;
_onInitialize = Assistant.Engine.UOSteamClient._onInitialize;
_onConnected = Assistant.Engine.UOSteamClient._onConnected;
_onDisconnected = Assistant.Engine.UOSteamClient._onDisconnected;
_onFocusGained = Assistant.Engine.UOSteamClient._onFocusGained;
_onFocusLost = Assistant.Engine.UOSteamClient._onFocusLost;
_tick = Assistant.Engine.UOSteamClient._tick;
}
catch (Exception err)
{
Log.Error(
$"Plugin threw an error during Initialization. {err.Message} {err.StackTrace} {err.InnerException?.Message} {err.InnerException?.StackTrace}");
return;
}
}
#endif
IsValid = true;
_onInitialize?.Invoke();
}
