diff --git a/ISLE/isle.cpp b/ISLE/isle.cpp
index b6a19ab2..051572ef 100644
--- a/ISLE/isle.cpp
+++ b/ISLE/isle.cpp
@@ -1,15 +1,5 @@
 #include "isle.h"
 
-#include "legoanimationmanager.h"
-#include "legobuildingmanager.h"
-#include "legomodelpresenter.h"
-#include "legopartpresenter.h"
-#include "legoworldpresenter.h"
-#include "mxdirectdraw.h"
-#include "mxdsaction.h"
-#include "mxomni.h"
-#include "res/resource.h"
-
 // OFFSET: ISLE 0x401000
 Isle::Isle()
 {
@@ -291,284 +281,4 @@ void Isle::SetupCursor(WPARAM wParam)
   }
 
   SetCursor(m_cursorCurrent);
-}
-
-// OFFSET: ISLE 0x401d20
-LRESULT WINAPI WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
-{
-  if (!g_isle) {
-    return DefWindowProcA(hWnd, uMsg, wParam, lParam);
-  }
-
-  switch (uMsg) {
-  case WM_PAINT:
-    return DefWindowProcA(hWnd, WM_PAINT, wParam, lParam);
-  case WM_ACTIVATE:
-    return DefWindowProcA(hWnd, WM_ACTIVATE, wParam, lParam);
-  case WM_ACTIVATEAPP:
-    if (g_isle) {
-      if ((wParam != 0) && (g_isle->m_fullScreen)) {
-        MoveWindow(hWnd, g_windowRect.left, g_windowRect.top,
-                   (g_windowRect.right - g_windowRect.left) + 1,
-                   (g_windowRect.bottom - g_windowRect.top) + 1, TRUE);
-      }
-      g_isle->m_windowActive = wParam;
-    }
-    return DefWindowProcA(hWnd,WM_ACTIVATEAPP,wParam,lParam);
-  case WM_CLOSE:
-    if (!g_closed && g_isle) {
-      if (g_isle) {
-        delete g_isle;
-      }
-      g_isle = NULL;
-      g_closed = TRUE;
-      return 0;
-    }
-    return DefWindowProcA(hWnd,WM_CLOSE,wParam,lParam);
-  case WM_GETMINMAXINFO:
-  {
-    MINMAXINFO *mmi = (MINMAXINFO *) lParam;
-
-    mmi->ptMaxTrackSize.x = (g_windowRect.right - g_windowRect.left) + 1;
-    mmi->ptMaxTrackSize.y = (g_windowRect.bottom - g_windowRect.top) + 1;
-    mmi->ptMinTrackSize.x = (g_windowRect.right - g_windowRect.left) + 1;
-    mmi->ptMinTrackSize.y = (g_windowRect.bottom - g_windowRect.top) + 1;
-
-    return 0;
-  }
-  case WM_ENTERMENULOOP:
-    return DefWindowProcA(hWnd,WM_ENTERMENULOOP,wParam,lParam);
-  case WM_SYSCOMMAND:
-    if (wParam == SC_SCREENSAVE) {
-      return 0;
-    }
-    if (wParam == SC_CLOSE && g_closed == 0) {
-      if (g_isle) {
-        if (g_rmDisabled) {
-          ShowWindow(g_isle->m_windowHandle, SW_RESTORE);
-        }
-        PostMessageA(g_isle->m_windowHandle, WM_CLOSE, 0, 0);
-        return 0;
-      }
-    } else if (g_isle && g_isle->m_fullScreen && (wParam == SC_MOVE || wParam == SC_KEYMENU)) {
-      return 0;
-    }
-    return DefWindowProcA(hWnd,WM_SYSCOMMAND,wParam,lParam);
-  case WM_EXITMENULOOP:
-    return DefWindowProcA(hWnd, WM_EXITMENULOOP, wParam, lParam);
-  case WM_MOVING:
-    if (g_isle && g_isle->m_fullScreen) {
-      GetWindowRect(hWnd, (LPRECT) lParam);
-      return 0;
-    }
-    return DefWindowProcA(hWnd, WM_MOVING, wParam, lParam);
-  case WM_NCPAINT:
-    if (g_isle && g_isle->m_fullScreen) {
-      return 0;
-    }
-    return DefWindowProcA(hWnd, WM_NCPAINT, wParam, lParam);
-  case WM_DISPLAYCHANGE:
-    if (g_isle && VideoManager() && g_isle->m_fullScreen && VideoManager()->m_unk74 && VideoManager()->m_unk74[0x220]) {
-      if (!g_waitingForTargetDepth) {
-        unsigned char valid = FALSE;
-        if (LOWORD(lParam) == g_targetWidth && HIWORD(lParam) == g_targetHeight && g_targetDepth == wParam) {
-          valid = TRUE;
-        }
-        if (!g_rmDisabled) {
-          if (!valid) {
-            g_rmDisabled = 1;
-            Lego()->vtable38();
-            VideoManager()->DisableRMDevice();
-          }
-        } else if (valid) {
-          g_reqEnableRMDevice = 1;
-        }
-      } else {
-        g_waitingForTargetDepth = 0;
-        g_targetDepth = wParam;
-      }
-    }
-    return DefWindowProcA(hWnd, WM_DISPLAYCHANGE, wParam, lParam);
-  case WM_SETCURSOR:
-  case WM_KEYDOWN:
-  case WM_MOUSEMOVE:
-  case WM_TIMER:
-  case WM_LBUTTONDOWN:
-  case WM_LBUTTONUP:
-  case 0x5400:
-  {
-
-    NotificationId type = NONE;
-    unsigned char keyCode = 0;
-
-    switch (uMsg) {
-    case WM_KEYDOWN:
-      // While this probably should be (HIWORD(lParam) & KF_REPEAT), this seems
-      // to be what the assembly is actually doing
-      if (lParam & (KF_REPEAT << 16)) {
-        return DefWindowProcA(hWnd, WM_KEYDOWN, wParam, lParam);
-      }
-      keyCode = wParam;
-      type = KEYDOWN;
-      break;
-    case WM_MOUSEMOVE:
-      g_mousemoved = 1;
-      type = MOUSEMOVE;
-      break;
-    case WM_TIMER:
-      type = TIMER;
-      break;
-    case WM_SETCURSOR:
-      if (g_isle) {
-        HCURSOR hCursor = g_isle->m_cursorCurrent;
-        if (hCursor == g_isle->m_cursorBusy || hCursor == g_isle->m_cursorNo || !hCursor) {
-          SetCursor(hCursor);
-          return 0;
-        }
-      }
-      break;
-    case WM_LBUTTONDOWN:
-      g_mousedown = 1;
-      type = MOUSEDOWN;
-      break;
-    case WM_LBUTTONUP:
-      g_mousedown = 0;
-      type = MOUSEUP;
-      break;
-    case 0x5400:
-      if (g_isle) {
-        g_isle->SetupCursor(wParam);
-        return 0;
-      }
-    }
-
-    if (g_isle) {
-      if (InputManager()) {
-        InputManager()->QueueEvent(type, wParam, LOWORD(lParam), HIWORD(lParam), keyCode);
-      }
-      if (g_isle && g_isle->m_drawCursor && type == MOUSEMOVE) {
-        unsigned short x = LOWORD(lParam);
-        unsigned short y = HIWORD(lParam);
-        if (639 < x) {
-          x = 639;
-        }
-        if (479 < y) {
-          y = 479;
-        }
-        VideoManager()->MoveCursor(x,y);
-      }
-    }
-    return 0;
-  }
-  }
-
-  return DefWindowProcA(hWnd,uMsg,wParam,lParam);
-}
-
-// OFFSET: ISLE 0x4023e0
-MxResult Isle::SetupWindow(HINSTANCE hInstance)
-{
-  WNDCLASSA wndclass;
-  ZeroMemory(&wndclass, sizeof(WNDCLASSA));
-
-  LoadConfig();
-
-  SetupVideoFlags(m_fullScreen, m_flipSurfaces, m_backBuffersInVram, m_using8bit,
-                  m_using16bit, m_unk24, FALSE, m_wideViewAngle, m_deviceId);
-
-  MxOmni::SetSound3D(m_use3dSound);
-
-  srand(timeGetTime() / 1000);
-  SystemParametersInfoA(SPI_SETMOUSETRAILS, 0, NULL, 0);
-
-  ZeroMemory(&wndclass, sizeof(WNDCLASSA));
-
-  wndclass.cbClsExtra = 0;
-  wndclass.style = CS_HREDRAW | CS_VREDRAW;
-  wndclass.lpfnWndProc = WndProc;
-  wndclass.cbWndExtra = 0;
-  wndclass.hIcon = LoadIconA(hInstance, MAKEINTRESOURCE(APP_ICON));
-  wndclass.hCursor = LoadCursorA(hInstance, MAKEINTRESOURCE(ISLE_ARROW));
-  m_cursorCurrent = wndclass.hCursor;
-  m_cursorArrow = wndclass.hCursor;
-  m_cursorBusy = LoadCursorA(hInstance, MAKEINTRESOURCE(ISLE_BUSY));
-  m_cursorNo = LoadCursorA(hInstance, MAKEINTRESOURCE(ISLE_NO));
-  wndclass.hInstance = hInstance;
-  wndclass.hbrBackground = (HBRUSH) GetStockObject(BLACK_BRUSH);
-  wndclass.lpszClassName = WNDCLASS_NAME;
-
-  if (!RegisterClassA(&wndclass)) {
-    return FAILURE;
-  }
-
-  DWORD dwStyle;
-  int x, y, width, height;
-
-  if (!m_fullScreen) {
-    AdjustWindowRectEx(&g_windowRect, WS_CAPTION | WS_SYSMENU, 0, WS_EX_APPWINDOW);
-
-    height = g_windowRect.bottom - g_windowRect.top;
-    width = g_windowRect.right - g_windowRect.left;
-
-    y = CW_USEDEFAULT;
-    x = CW_USEDEFAULT;
-    dwStyle = WS_CAPTION | WS_SYSMENU | WS_MAXIMIZEBOX | WS_MINIMIZEBOX;
-  } else {
-    AdjustWindowRectEx(&g_windowRect, WS_CAPTION | WS_SYSMENU, 0, WS_EX_APPWINDOW);
-    height = g_windowRect.bottom - g_windowRect.top;
-    width = g_windowRect.right - g_windowRect.left;
-    dwStyle = WS_CAPTION | WS_SYSMENU;
-    x = g_windowRect.left;
-    y = g_windowRect.top;
-  }
-
-  m_windowHandle = CreateWindowExA(WS_EX_APPWINDOW, WNDCLASS_NAME, WINDOW_TITLE, dwStyle,
-                           x, y, width + 1, height + 1, NULL, NULL, hInstance, NULL);
-  if (!m_windowHandle) {
-    return FAILURE;
-  }
-
-  if (m_fullScreen) {
-    MoveWindow(m_windowHandle, g_windowRect.left, g_windowRect.top, (g_windowRect.right - g_windowRect.left) + 1, (g_windowRect.bottom - g_windowRect.top) + 1, TRUE);
-  }
-
-  ShowWindow(m_windowHandle, SW_SHOWNORMAL);
-  UpdateWindow(m_windowHandle);
-  if (!SetupLegoOmni()) {
-    return FAILURE;
-  }
-
-  GameState()->SetSavePath(m_savePath);
-  GameState()->SerializePlayersInfo(1);
-  GameState()->SerializeScoreHistory(1);
-
-  int iVar10;
-  if (m_islandQuality == 0) {
-    iVar10 = 1;
-  } else if (m_islandQuality == 1) {
-    iVar10 = 2;
-  } else {
-    iVar10 = 100;
-  }
-
-  int uVar1 = (m_islandTexture == 0);
-  LegoModelPresenter::configureLegoModelPresenter(uVar1);
-  LegoPartPresenter::configureLegoPartPresenter(uVar1,iVar10);
-  LegoWorldPresenter::configureLegoWorldPresenter(m_islandQuality);
-  LegoBuildingManager::configureLegoBuildingManager(m_islandQuality);
-  LegoROI::configureLegoROI(iVar10);
-  LegoAnimationManager::configureLegoAnimationManager(m_islandQuality);
-  if (LegoOmni::GetInstance()) {
-    if (LegoOmni::GetInstance()->GetInputManager()) {
-      LegoOmni::GetInstance()->GetInputManager()->m_unk00[0xCD] = m_useJoystick;
-      LegoOmni::GetInstance()->GetInputManager()->m_unk00[0x67] = m_joystickIndex;
-    }
-  }
-  if (m_fullScreen) {
-    MoveWindow(m_windowHandle, g_windowRect.left, g_windowRect.top, (g_windowRect.right - g_windowRect.left) + 1, (g_windowRect.bottom - g_windowRect.top) + 1, TRUE);
-  }
-  ShowWindow(m_windowHandle, SW_SHOWNORMAL);
-  UpdateWindow(m_windowHandle);
-
-  return SUCCESS;
-}
+}
\ No newline at end of file
diff --git a/ISLE/isle.h b/ISLE/isle.h
index 0b31d748..d899d037 100644
--- a/ISLE/isle.h
+++ b/ISLE/isle.h
@@ -5,8 +5,17 @@
 #include "define.h"
 
 #include "legoomni.h"
+#include "legoanimationmanager.h"
+#include "legobuildingmanager.h"
+#include "legomodelpresenter.h"
+#include "legopartpresenter.h"
+#include "legoworldpresenter.h"
 #include "mxresult.h"
 #include "mxvideoparam.h"
+#include "mxdirectdraw.h"
+#include "mxdsaction.h"
+#include "mxomni.h"
+#include "res/resource.h"
 
 class Isle
 {
@@ -20,7 +29,7 @@ class Isle
   int ReadRegBool(LPCSTR name, BOOL *out);
   int ReadRegInt(LPCSTR name, int *out);
 
-  MxResult SetupWindow(HINSTANCE hInstance);
+  MxResult SetupWindow(HINSTANCE hInstance, LPSTR lpCmdLine);
 
   void Tick(BOOL sleepIfNotNextFrame);
 
@@ -79,68 +88,190 @@ class Isle
 
 };
 
+extern LRESULT WINAPI WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
+
+// OFFSET: ISLE 0x4023e0
+inline MxResult Isle::SetupWindow(HINSTANCE hInstance, LPSTR lpCmdLine)
+{
+  WNDCLASSA wndclass;
+  ZeroMemory(&wndclass, sizeof(WNDCLASSA));
+
+  LoadConfig();
+
+  SetupVideoFlags(m_fullScreen, m_flipSurfaces, m_backBuffersInVram, m_using8bit,
+                  m_using16bit, m_unk24, FALSE, m_wideViewAngle, m_deviceId);
+
+  MxOmni::SetSound3D(m_use3dSound);
+
+  srand(timeGetTime() / 1000);
+  SystemParametersInfoA(SPI_SETMOUSETRAILS, 0, NULL, 0);
+
+  ZeroMemory(&wndclass, sizeof(WNDCLASSA));
+
+  wndclass.cbClsExtra = 0;
+  wndclass.style = CS_HREDRAW | CS_VREDRAW;
+  wndclass.lpfnWndProc = WndProc;
+  wndclass.cbWndExtra = 0;
+  wndclass.hIcon = LoadIconA(hInstance, MAKEINTRESOURCEA(APP_ICON));
+  wndclass.hCursor = m_cursorArrow = m_cursorCurrent = LoadCursorA(hInstance, MAKEINTRESOURCEA(ISLE_ARROW));
+  m_cursorBusy = LoadCursorA(hInstance, MAKEINTRESOURCEA(ISLE_BUSY));
+  m_cursorNo = LoadCursorA(hInstance, MAKEINTRESOURCEA(ISLE_NO));
+  wndclass.hInstance = hInstance;
+  wndclass.hbrBackground = (HBRUSH) GetStockObject(BLACK_BRUSH);
+  wndclass.lpszClassName = WNDCLASS_NAME;
+
+  if (!RegisterClassA(&wndclass)) {
+    return FAILURE;
+  }
+
+  if (m_fullScreen) {
+    AdjustWindowRectEx(&g_windowRect, WS_CAPTION | WS_SYSMENU, 0, WS_EX_APPWINDOW);
+
+    m_windowHandle = CreateWindowExA(
+      WS_EX_APPWINDOW,
+      WNDCLASS_NAME,
+      WINDOW_TITLE,
+      WS_CAPTION | WS_SYSMENU,
+      g_windowRect.left,
+      g_windowRect.top,
+      g_windowRect.right - g_windowRect.left + 1,
+      g_windowRect.bottom - g_windowRect.top + 1,
+      NULL, NULL, hInstance, NULL
+    );
+  } else {
+    AdjustWindowRectEx(&g_windowRect, WS_CAPTION | WS_SYSMENU, 0, WS_EX_APPWINDOW);
+
+    m_windowHandle = CreateWindowExA(
+      WS_EX_APPWINDOW,
+      WNDCLASS_NAME,
+      WINDOW_TITLE,
+      WS_CAPTION | WS_SYSMENU | WS_MAXIMIZEBOX | WS_MINIMIZEBOX,
+      CW_USEDEFAULT,
+      CW_USEDEFAULT,
+      g_windowRect.right - g_windowRect.left + 1,
+      g_windowRect.bottom - g_windowRect.top + 1,
+      NULL, NULL, hInstance, NULL
+    );
+  }
+
+  if (!m_windowHandle) {
+    return FAILURE;
+  }
+
+  if (m_fullScreen) {
+    MoveWindow(m_windowHandle, g_windowRect.left, g_windowRect.top, (g_windowRect.right - g_windowRect.left) + 1, (g_windowRect.bottom - g_windowRect.top) + 1, TRUE);
+  }
+
+  ShowWindow(m_windowHandle, SW_SHOWNORMAL);
+  UpdateWindow(m_windowHandle);
+  if (!SetupLegoOmni()) {
+    return FAILURE;
+  }
+
+  GameState()->SetSavePath(m_savePath);
+  GameState()->SerializePlayersInfo(1);
+  GameState()->SerializeScoreHistory(1);
+
+  int iVar10;
+  switch (m_islandQuality) {
+    case 0:
+      iVar10 = 1;
+      break;
+    case 1:
+      iVar10 = 2;
+      break;
+    default:
+      iVar10 = 100;
+  }
+
+  int uVar1 = (m_islandTexture == 0);
+  LegoModelPresenter::configureLegoModelPresenter(uVar1);
+  LegoPartPresenter::configureLegoPartPresenter(uVar1,iVar10);
+  LegoWorldPresenter::configureLegoWorldPresenter(m_islandQuality);
+  LegoBuildingManager::configureLegoBuildingManager(m_islandQuality);
+  LegoROI::configureLegoROI(iVar10);
+  LegoAnimationManager::configureLegoAnimationManager(m_islandQuality);
+  if (LegoOmni::GetInstance()) {
+    if (LegoOmni::GetInstance()->GetInputManager()) {
+      LegoOmni::GetInstance()->GetInputManager()->m_useJoystick = m_useJoystick;
+      LegoOmni::GetInstance()->GetInputManager()->m_joystickIndex = m_joystickIndex;
+    }
+  }
+  if (m_fullScreen) {
+    MoveWindow(m_windowHandle, g_windowRect.left, g_windowRect.top, (g_windowRect.right - g_windowRect.left) + 1, (g_windowRect.bottom - g_windowRect.top) + 1, TRUE);
+  }
+  ShowWindow(m_windowHandle, SW_SHOWNORMAL);
+  UpdateWindow(m_windowHandle);
+
+  return SUCCESS;
+}
+
 // OFFSET: ISLE 0x402c20
 inline void Isle::Tick(BOOL sleepIfNotNextFrame)
 {
-  if (this->m_windowActive) {
-    if (!Lego()) return;
-    if (!TickleManager()) return;
-    if (!Timer()) return;
-
-    long currentTime = Timer()->GetRealTime();
-    if (currentTime < g_lastFrameTime) {
-      g_lastFrameTime = -this->m_frameDelta;
-    }
-    if (this->m_frameDelta + g_lastFrameTime < currentTime) {
-      if (!Lego()->vtable40()) {
-        TickleManager()->Tickle();
-      }
-      g_lastFrameTime = currentTime;
-
-      if (g_startupDelay == 0) {
-        return;
-      }
-
-      g_startupDelay--;
-      if (g_startupDelay != 0) {
-        return;
-      }
-
-      LegoOmni::GetInstance()->CreateBackgroundAudio();
-      BackgroundAudioManager()->Enable(this->m_useMusic);
-
-      MxStreamController *stream = Streamer()->Open("\\lego\\scripts\\isle\\isle", 0);
-      MxDSAction ds;
-
-      if (!stream) {
-        stream = Streamer()->Open("\\lego\\scripts\\nocd", 0);
-        if (!stream) {
-          return;
-        }
-
-        ds.SetAtomId(stream->atom);
-        ds.SetUnknown24(-1);
-        ds.SetUnknown1c(0);
-        VideoManager()->EnableFullScreenMovie(TRUE, TRUE);
-
-        if (Start(&ds) != SUCCESS) {
-          return;
-        }
-      } else {
-        ds.SetAtomId(stream->atom);
-        ds.SetUnknown24(-1);
-        ds.SetUnknown1c(0);
-        if (Start(&ds) != SUCCESS) {
-          return;
-        }
-        this->m_gameStarted = 1;
-      }
-      return;
-    }
-    if (sleepIfNotNextFrame == 0) return;
+  if (!this->m_windowActive) {
+    Sleep(0);
+    return;
   }
 
-  Sleep(0);
+  if (!Lego()) return;
+  if (!TickleManager()) return;
+  if (!Timer()) return;
+
+  long currentTime = Timer()->GetRealTime();
+  if (currentTime < g_lastFrameTime) {
+    g_lastFrameTime = -this->m_frameDelta;
+  }
+
+  if (this->m_frameDelta + g_lastFrameTime < currentTime) {
+    if (!Lego()->vtable40()) {
+      TickleManager()->Tickle();
+    }
+    g_lastFrameTime = currentTime;
+
+    if (g_startupDelay == 0) {
+      return;
+    }
+
+    g_startupDelay--;
+    if (g_startupDelay != 0) {
+      return;
+    }
+
+    LegoOmni::GetInstance()->CreateBackgroundAudio();
+    BackgroundAudioManager()->Enable(this->m_useMusic);
+
+    MxStreamController *stream = Streamer()->Open("\\lego\\scripts\\isle\\isle", 0);
+    MxDSAction ds;
+
+    if (!stream) {
+      stream = Streamer()->Open("\\lego\\scripts\\nocd", 0);
+      if (!stream) {
+        return;
+      }
+
+      ds.SetAtomId(stream->atom);
+      ds.SetUnknown24(-1);
+      ds.SetUnknown1c(0);
+      VideoManager()->EnableFullScreenMovie(TRUE, TRUE);
+
+      if (Start(&ds) != SUCCESS) {
+        return;
+      }
+    } else {
+      ds.SetAtomId(stream->atom);
+      ds.SetUnknown24(-1);
+      ds.SetUnknown1c(0);
+      if (Start(&ds) != SUCCESS) {
+        return;
+      }
+      this->m_gameStarted = 1;
+    }
+    return;
+  }
+
+  if (sleepIfNotNextFrame != 0)
+    Sleep(0);
 }
 
 #endif // ISLE_H
diff --git a/ISLE/main.cpp b/ISLE/main.cpp
index 632ed43d..f45e9529 100644
--- a/ISLE/main.cpp
+++ b/ISLE/main.cpp
@@ -61,7 +61,7 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine
   g_isle = new Isle();
 
   // Create window
-  if (g_isle->SetupWindow(hInstance) != SUCCESS) {
+  if (g_isle->SetupWindow(hInstance, lpCmdLine) != SUCCESS) {
     MessageBoxA(NULL, "\"LEGO\xAE Island\" failed to start.  Please quit all other applications and try again.", "LEGO\xAE Island Error", MB_OK);
     return 0;
   }
@@ -90,14 +90,10 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine
     }
 
     if (g_isle) {
-      g_isle->Tick(1);
+      g_isle->Tick(0);
     }
 
-    if (g_closed) {
-      break;
-    }
-
-    do {
+    while (!g_closed) {
       if (!PeekMessageA(&msg, NULL, 0, 0, PM_REMOVE)) {
         break;
       }
@@ -134,10 +130,182 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine
         }
         goto LAB_00401bc7;
       }
-    } while (!g_closed);
+    }
   }
 
   DestroyWindow(window);
 
   return msg.wParam;
 }
+
+// OFFSET: ISLE 0x401d20
+LRESULT WINAPI WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+{
+  if (!g_isle) {
+    return DefWindowProcA(hWnd, uMsg, wParam, lParam);
+  }
+
+  switch (uMsg) {
+  case WM_PAINT:
+    return DefWindowProcA(hWnd, WM_PAINT, wParam, lParam);
+  case WM_ACTIVATE:
+    return DefWindowProcA(hWnd, WM_ACTIVATE, wParam, lParam);
+  case WM_ACTIVATEAPP:
+    if (g_isle) {
+      if ((wParam != 0) && (g_isle->m_fullScreen)) {
+        MoveWindow(hWnd, g_windowRect.left, g_windowRect.top,
+                   (g_windowRect.right - g_windowRect.left) + 1,
+                   (g_windowRect.bottom - g_windowRect.top) + 1, TRUE);
+      }
+      g_isle->m_windowActive = wParam;
+    }
+    return DefWindowProcA(hWnd,WM_ACTIVATEAPP,wParam,lParam);
+  case WM_CLOSE:
+    if (!g_closed && g_isle) {
+      if (g_isle) {
+        delete g_isle;
+      }
+      g_isle = NULL;
+      g_closed = TRUE;
+      return 0;
+    }
+    return DefWindowProcA(hWnd,WM_CLOSE,wParam,lParam);
+  case WM_GETMINMAXINFO:
+  {
+    MINMAXINFO *mmi = (MINMAXINFO *) lParam;
+
+    mmi->ptMaxTrackSize.x = (g_windowRect.right - g_windowRect.left) + 1;
+    mmi->ptMaxTrackSize.y = (g_windowRect.bottom - g_windowRect.top) + 1;
+    mmi->ptMinTrackSize.x = (g_windowRect.right - g_windowRect.left) + 1;
+    mmi->ptMinTrackSize.y = (g_windowRect.bottom - g_windowRect.top) + 1;
+
+    return 0;
+  }
+  case WM_ENTERMENULOOP:
+    return DefWindowProcA(hWnd,WM_ENTERMENULOOP,wParam,lParam);
+  case WM_SYSCOMMAND:
+    if (wParam == SC_SCREENSAVE) {
+      return 0;
+    }
+    if (wParam == SC_CLOSE && g_closed == 0) {
+      if (g_isle) {
+        if (g_rmDisabled) {
+          ShowWindow(g_isle->m_windowHandle, SW_RESTORE);
+        }
+        PostMessageA(g_isle->m_windowHandle, WM_CLOSE, 0, 0);
+        return 0;
+      }
+    } else if (g_isle && g_isle->m_fullScreen && (wParam == SC_MOVE || wParam == SC_KEYMENU)) {
+      return 0;
+    }
+    return DefWindowProcA(hWnd,WM_SYSCOMMAND,wParam,lParam);
+  case WM_EXITMENULOOP:
+    return DefWindowProcA(hWnd, WM_EXITMENULOOP, wParam, lParam);
+  case WM_MOVING:
+    if (g_isle && g_isle->m_fullScreen) {
+      GetWindowRect(hWnd, (LPRECT) lParam);
+      return 0;
+    }
+    return DefWindowProcA(hWnd, WM_MOVING, wParam, lParam);
+  case WM_NCPAINT:
+    if (g_isle && g_isle->m_fullScreen) {
+      return 0;
+    }
+    return DefWindowProcA(hWnd, WM_NCPAINT, wParam, lParam);
+  case WM_DISPLAYCHANGE:
+    if (g_isle && VideoManager() && g_isle->m_fullScreen && VideoManager()->m_unk74 && VideoManager()->m_unk74[0x220]) {
+      if (!g_waitingForTargetDepth) {
+        unsigned char valid = FALSE;
+        if (LOWORD(lParam) == g_targetWidth && HIWORD(lParam) == g_targetHeight && g_targetDepth == wParam) {
+          valid = TRUE;
+        }
+        if (!g_rmDisabled) {
+          if (!valid) {
+            g_rmDisabled = 1;
+            Lego()->vtable38();
+            VideoManager()->DisableRMDevice();
+          }
+        } else if (valid) {
+          g_reqEnableRMDevice = 1;
+        }
+      } else {
+        g_waitingForTargetDepth = 0;
+        g_targetDepth = wParam;
+      }
+    }
+    return DefWindowProcA(hWnd, WM_DISPLAYCHANGE, wParam, lParam);
+  case WM_SETCURSOR:
+  case WM_KEYDOWN:
+  case WM_MOUSEMOVE:
+  case WM_TIMER:
+  case WM_LBUTTONDOWN:
+  case WM_LBUTTONUP:
+  case 0x5400:
+  {
+
+    NotificationId type = NONE;
+    unsigned char keyCode = 0;
+
+    switch (uMsg) {
+    case WM_KEYDOWN:
+      // While this probably should be (HIWORD(lParam) & KF_REPEAT), this seems
+      // to be what the assembly is actually doing
+      if (lParam & (KF_REPEAT << 16)) {
+        return DefWindowProcA(hWnd, WM_KEYDOWN, wParam, lParam);
+      }
+      keyCode = wParam;
+      type = KEYDOWN;
+      break;
+    case WM_MOUSEMOVE:
+      g_mousemoved = 1;
+      type = MOUSEMOVE;
+      break;
+    case WM_TIMER:
+      type = TIMER;
+      break;
+    case WM_SETCURSOR:
+      if (g_isle) {
+        HCURSOR hCursor = g_isle->m_cursorCurrent;
+        if (hCursor == g_isle->m_cursorBusy || hCursor == g_isle->m_cursorNo || !hCursor) {
+          SetCursor(hCursor);
+          return 0;
+        }
+      }
+      break;
+    case WM_LBUTTONDOWN:
+      g_mousedown = 1;
+      type = MOUSEDOWN;
+      break;
+    case WM_LBUTTONUP:
+      g_mousedown = 0;
+      type = MOUSEUP;
+      break;
+    case 0x5400:
+      if (g_isle) {
+        g_isle->SetupCursor(wParam);
+        return 0;
+      }
+    }
+
+    if (g_isle) {
+      if (InputManager()) {
+        InputManager()->QueueEvent(type, wParam, LOWORD(lParam), HIWORD(lParam), keyCode);
+      }
+      if (g_isle && g_isle->m_drawCursor && type == MOUSEMOVE) {
+        unsigned short x = LOWORD(lParam);
+        unsigned short y = HIWORD(lParam);
+        if (639 < x) {
+          x = 639;
+        }
+        if (479 < y) {
+          y = 479;
+        }
+        VideoManager()->MoveCursor(x,y);
+      }
+    }
+    return 0;
+  }
+  }
+
+  return DefWindowProcA(hWnd,uMsg,wParam,lParam);
+}
\ No newline at end of file
diff --git a/LEGO1/legoinputmanager.h b/LEGO1/legoinputmanager.h
index 714b4ce7..bc5cc4d3 100644
--- a/LEGO1/legoinputmanager.h
+++ b/LEGO1/legoinputmanager.h
@@ -20,7 +20,10 @@ class LegoInputManager
   __declspec(dllexport) void Register(MxCore *);
   __declspec(dllexport) void UnRegister(MxCore *);
 
-  int m_unk00[0x400];
+  char m_pad00[0x19C];
+  int m_joystickIndex;
+  char m_pad200[0x194];
+  MxBool m_useJoystick;
 };
 
 #endif // LEGOINPUTMANAGER_H