From 278922b838bb8a8569f25660f7bdcb2d271879f3 Mon Sep 17 00:00:00 2001
From: notaz <notasas@gmail.com>
Date: Mon, 4 Feb 2008 17:56:43 +0000
Subject: [PATCH] bugfixes

git-svn-id: file:///home/notaz/opt/svn/PicoDrive@347 be3aeb3a-fb24-0410-a615-afba39da0efa
---
 platform/win32/GenaDrive/Direct.cpp | 16 +++++++++++++++-
 platform/win32/GenaDrive/Main.cpp   |  6 +++---
 2 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/platform/win32/GenaDrive/Direct.cpp b/platform/win32/GenaDrive/Direct.cpp
index a726acb..b8112d3 100644
--- a/platform/win32/GenaDrive/Direct.cpp
+++ b/platform/win32/GenaDrive/Direct.cpp
@@ -58,7 +58,7 @@ static int DirectDrawInit()
 
   // Create the backbuffer surface
   ddsd.dwFlags        = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
-  ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_3DDEVICE;
+  ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_SYSTEMMEMORY;
   ddsd.dwWidth        = EmuWidth;
   ddsd.dwHeight       = EmuHeight;
 
@@ -110,6 +110,20 @@ static int DirectScreenDDraw()
       dst = (int *)((char *)dst + sd.lPitch);
     }
   }
+  else if (sd.ddpfPixelFormat.dwRGBBitCount == 24) /* wine uses this for me */
+  {
+    void *dst = sd.lpSurface;
+    for (y = 0; y < EmuHeight; y++)
+    {
+      unsigned char *dst1 = (unsigned char *) dst;
+      for (x = 0; x < EmuWidth; x++, dst1 += 3)
+      {
+        int s = *ps++;
+	dst1[2] = (s&0xf800)>>8; dst1[1] = (s&0x07e0)>>3; dst1[0] = s<<3; // BGR
+      }
+      dst = (void *)((char *)dst + sd.lPitch);
+    }
+  }
   else if (sd.ddpfPixelFormat.dwRGBBitCount == 16)
   {
     unsigned short *dst = (unsigned short *)sd.lpSurface;
diff --git a/platform/win32/GenaDrive/Main.cpp b/platform/win32/GenaDrive/Main.cpp
index 4fbbf02..724c454 100644
--- a/platform/win32/GenaDrive/Main.cpp
+++ b/platform/win32/GenaDrive/Main.cpp
@@ -11,6 +11,7 @@ int lock_to_1_1 = 1;
 int MainWidth=720,MainHeight=480;
 
 static HMENU mdisplay = 0;
+static unsigned char *rom_data = NULL;
 
 static void UpdateRect()
 {
@@ -24,7 +25,6 @@ static void UpdateRect()
 static void LoadROM(const char *cmdpath)
 {
   static char rompath[MAX_PATH] = { 0, };
-  static unsigned char *rom_data = NULL;
   unsigned char *rom_data_new = NULL;
   unsigned int rom_size = 0;
   pm_file *rom = NULL;
@@ -106,7 +106,7 @@ static LRESULT CALLBACK WndProc(HWND hwnd,UINT msg,WPARAM wparam,LPARAM lparam)
             lock_to_1_1=0;
             CheckMenuItem(mdisplay, 1104, MF_UNCHECKED);
           }
-          LoopWait=0;
+          if (rom_data != NULL) LoopWait=0;
           return 0;
         case 1104:
           lock_to_1_1=!lock_to_1_1;
@@ -181,7 +181,7 @@ static int FrameInit()
   InsertMenu(mmain, -1, MF_BYPOSITION|MF_STRING|MF_POPUP, (UINT_PTR) mfile, "&File");
   InsertMenu(mmain, -1, MF_BYPOSITION|MF_STRING|MF_POPUP, (UINT_PTR) mdisplay, "&Display");
 //  InsertMenu(mmain, -1, MF_BYPOSITION|MF_STRING|MF_POPUP, 1200, "&Config");
-  InsertMenu(mmain, -1, MF_BYPOSITION|MF_STRING|MF_POPUP, 1300, "&About");
+  InsertMenu(mmain, -1, MF_BYPOSITION|MF_STRING, 1300, "&About");
 
   // Create the window:
   FrameWnd=CreateWindow(wc.lpszClassName,"PicoDrive " VERSION,style|WS_VISIBLE,
-- 
2.39.2