From 4b2b67ebc7fc6205c6589243b9c9a0a172a97ebb Mon Sep 17 00:00:00 2001
From: notaz <notasas@gmail.com>
Date: Sun, 27 Jan 2008 23:57:20 +0000
Subject: [PATCH] updating win32 port

git-svn-id: file:///home/notaz/opt/svn/PicoDrive@338 be3aeb3a-fb24-0410-a615-afba39da0efa
---
 platform/win32/GenaDrive/Direct.cpp    |  6 +--
 platform/win32/GenaDrive/Emu.cpp       | 59 +++++++++--------------
 platform/win32/GenaDrive/Input.cpp     | 18 ++-----
 platform/win32/GenaDrive/Loop.cpp      | 66 +++++++-------------------
 platform/win32/GenaDrive/Main.cpp      | 20 ++++----
 platform/win32/GenaDrive/Makefile.vc   | 57 ++++++++++++++++++++++
 platform/win32/GenaDrive/app.h         |  7 +--
 platform/win32/GenaDrive/port_config.h | 15 ++----
 8 files changed, 122 insertions(+), 126 deletions(-)
 create mode 100644 platform/win32/GenaDrive/Makefile.vc

diff --git a/platform/win32/GenaDrive/Direct.cpp b/platform/win32/GenaDrive/Direct.cpp
index 05b84de..b6f4285 100644
--- a/platform/win32/GenaDrive/Direct.cpp
+++ b/platform/win32/GenaDrive/Direct.cpp
@@ -75,7 +75,7 @@ int DirectInit()
 
   ret=TexScreenInit(); if (ret) return 1;
 
-  FontInit();
+  //FontInit();
 
   Device->SetRenderState(D3DRS_LIGHTING,0); // Turn off lighting
 
@@ -87,8 +87,8 @@ int DirectInit()
 
 void DirectExit()
 {
-  FontExit();
-  TexScreenExit();
+  //FontExit();
+  //TexScreenExit();
 
   RELEASE(VertexBuffer)
   RELEASE(DirectBack)
diff --git a/platform/win32/GenaDrive/Emu.cpp b/platform/win32/GenaDrive/Emu.cpp
index 5294d7a..4e5bc95 100644
--- a/platform/win32/GenaDrive/Emu.cpp
+++ b/platform/win32/GenaDrive/Emu.cpp
@@ -1,39 +1,17 @@
 
 #include "app.h"
 
-extern "C" {
-struct Pico
-{
-  unsigned char ram[0x10000];  // 0x00000 scratch ram
-  unsigned short vram[0x8000]; // 0x10000
-  unsigned char zram[0x2000];  // 0x20000 Z80 ram
-  unsigned char ioports[0x10];
-  unsigned int pad[0x3c];      // unused
-  unsigned short cram[0x40];   // 0x22100
-  unsigned short vsram[0x40];  // 0x22180
-
-  unsigned char *rom;          // 0x22200
-  unsigned int romsize;        // 0x22204
-
-//  struct PicoMisc m;
-//  struct PicoVideo video;
-};
-  extern struct Pico Pico;
-}
-
 unsigned short *EmuScreen=NULL;
 extern "C" unsigned short *framebuff=NULL;
 int EmuWidth=0,EmuHeight=0;
 static int frame=0;
 static int EmuScan(unsigned int num, void *sdata);
+unsigned char *PicoDraw2FB = NULL;
 
 int EmuInit()
 {
   int len=0;
 
-//  PicoOpt=-1;
-//  PsndRate=44100; PsndLen=DSoundSeg;
-
   PicoInit();
 
   // Allocate screen:
@@ -43,6 +21,8 @@ int EmuInit()
   framebuff=(unsigned short *)malloc((8+320)*(8+224+8)*2);
   memset(EmuScreen,0,len);
 
+  PicoDraw2FB = (unsigned char *)framebuff;
+  PicoDrawSetColorFormat(1);
   PicoScan=EmuScan;
 
   return 0;
@@ -70,7 +50,7 @@ static int EmuScan(unsigned int num, void *sdata)
   pd=EmuScreen+(num<<8)+(num<<6); end=pd+320;
   ps=(unsigned short *)sdata;
 
-  do { *pd++=(unsigned short)PicoCram(*ps++); } while (pd<end);
+  do { *pd++=*ps++; } while (pd<end);
   
   return 0;
 }
@@ -92,21 +72,26 @@ int EmuFrame()
   frame++;
   PsndOut=(short *)DSoundNext; PicoFrame(); PsndOut=NULL;
 
-  // rendermode2
-  if(PicoOpt&0x10) {
-	unsigned short *pd=EmuScreen;
-	unsigned char  *ps=(unsigned char*)framebuff+328*8;
+  return 0;
+}
 
-	unsigned short palHigh[0x40];
-	for(int i = 0; i < 0x40; i++)
-	  palHigh[i]=(unsigned short)PicoCram(Pico.cram[i]);
 
-    for(int y=0; y < 224; y++) {
-	  ps+=8;
-	  for(int x=0; x < 320; x++)
-		*pd++=palHigh[*ps++];
-	}
-  }
 
+int mp3_get_offset(void) // 0-1023
+{
   return 0;
 }
+
+void mp3_update(int *buffer, int length, int stereo)
+{
+}
+
+void mp3_start_play(FILE *f, int pos)
+{
+}
+
+int mp3_get_bitrate(FILE *f, int size)
+{
+  return -1;
+}
+
diff --git a/platform/win32/GenaDrive/Input.cpp b/platform/win32/GenaDrive/Input.cpp
index 01069ca..d964797 100644
--- a/platform/win32/GenaDrive/Input.cpp
+++ b/platform/win32/GenaDrive/Input.cpp
@@ -127,7 +127,7 @@ static int DeviceRead()
   }
   else if(!sblobked && GetAsyncKeyState(VK_ESCAPE)) {
 	DSoundMute();
-    FILE *rom = 0;
+    pm_file *rom = 0;
     OPENFILENAME of; ZeroMemory(&of, sizeof(OPENFILENAME));
 	of.lStructSize = sizeof(OPENFILENAME);
 	of.lpstrFilter = "ROMs\0*.smd;*.bin;*.gen\0";
@@ -135,27 +135,17 @@ static int DeviceRead()
 	of.nMaxFile = MAX_PATH;
 	of.Flags = OFN_FILEMUSTEXIST|OFN_HIDEREADONLY;
 	GetOpenFileName(&of);
-	rom = fopen(romname, "rb");
+	rom = pm_open(romname);
 	DSoundUnMute();
 	if(!rom) return 1;
     PicoCartLoad(rom, &rom_data, &rom_size);
     PicoCartInsert(rom_data, rom_size);
-	fclose(rom);
-	sblobked = 1;
-  }
-  else if(!sblobked && GetAsyncKeyState(VK_BACK)) {
-	if(frameStep) frameStep=0;
-	else fastForward^=1;
-	sblobked = 1;
-  }
-  else if(!sblobked && GetAsyncKeyState(VK_OEM_5)) {
-	frameStep=3;
+	pm_close(rom);
 	sblobked = 1;
   }
   else
     sblobked = GetAsyncKeyState(VK_F6) | GetAsyncKeyState(VK_F9) |
-		GetAsyncKeyState(VK_TAB)  | GetAsyncKeyState(VK_ESCAPE) |
-		GetAsyncKeyState(VK_BACK) | GetAsyncKeyState(VK_OEM_5);
+		GetAsyncKeyState(VK_TAB)  | GetAsyncKeyState(VK_ESCAPE);
   
   return 0;
 }
diff --git a/platform/win32/GenaDrive/Loop.cpp b/platform/win32/GenaDrive/Loop.cpp
index 54d3519..2781a91 100644
--- a/platform/win32/GenaDrive/Loop.cpp
+++ b/platform/win32/GenaDrive/Loop.cpp
@@ -1,19 +1,6 @@
 #include "app.h"
-#include "FileMenu.h"
+//#include "FileMenu.h"
 
-// sram
-struct PicoSRAM
-{
-  unsigned char *data; // actual data
-  unsigned int start;  // start address in 68k address space
-  unsigned int end;
-  unsigned char resize; // 1=SRAM size changed and needs to be reallocated on PicoReset
-  unsigned char reg_back; // copy of Pico.m.sram_reg to set after reset
-  unsigned char changed;
-  unsigned char pad;
-};
-
-extern "C" PicoSRAM SRam;
 extern char *romname;
 int fastForward=0;
 int frameStep=0;
@@ -21,7 +8,7 @@ int frameStep=0;
 char LoopQuit=0;
 static FILE *DebugFile=NULL;
 int LoopMode=0;
-static void UpdateSound();
+static void UpdateSound(int len);
 
 int LoopInit()
 {
@@ -35,14 +22,14 @@ int LoopInit()
   //PsndLen=PsndRate/60;   // calculated later by pico itself
 
   // Init Direct3D:
-  ret=DirectInit(); if (ret) return 1;
+  ret=DirectInit(); if (ret) { error("Direct3D init failed"); return 1; }
   InputInit();
 
   // Init DirectSound:
   //DSoundInit();
 
   ret=EmuInit(); if (ret) return 1;
-  FileMenu.init();
+  //FileMenu.init();
 
   LoopMode=8;
   PicoWriteSound = UpdateSound;
@@ -50,39 +37,13 @@ int LoopInit()
   return 0;
 }
 
-void preLoopInit()
-{
-  romname[strlen(romname)-3] = 0;
-  strcat(romname, "srm");
-  int sram_size = SRam.end-SRam.start+1;
-  if(SRam.reg_back & 4) sram_size=0x2000;
-  FILE *f = fopen(romname, "rb");
-  if(f && SRam.data)
-    fread(SRam.data, 1, sram_size, f);
-  if(f) fclose(f);
-}
-
 extern "C" char *debugString();
 
 void LoopExit()
 {
   dprintf(debugString());
 
-  romname[strlen(romname)-3] = 0;
-  strcat(romname, "srm");
-  int sram_size = SRam.end-SRam.start+1;
-  if(SRam.reg_back & 4) sram_size=0x2000;
-  for(; sram_size > 0; sram_size--)
-	if(SRam.data[sram_size-1]) break;
-  if(sram_size) {
-    FILE *f = fopen(romname, "wb");
-    if(f) {
-      fwrite(SRam.data, 1, sram_size, f);
-      fclose(f);
-	}
-  }
-
-  FileMenu.exit();
+  //FileMenu.exit();
   EmuExit();
   DSoundExit(); PsndLen=0;
   InputExit();
@@ -113,6 +74,7 @@ static int DoGame()
 }
 // ----------------------------------------------------------------
 
+/*
 static int MenuUpdate()
 {
   int delta=0;
@@ -149,6 +111,7 @@ static int MenuRender()
 
   return 0;
 }
+*/
 
 // ----------------------------------------------------------------
 
@@ -161,9 +124,9 @@ static int ModeUpdate()
 
   if (DSoundNext) memset(DSoundNext,0,PsndLen<<2);
 
-  if (LoopMode==2) { FileMenu.scan(); LoopMode++; return 0; }
-  if (LoopMode==3) { MenuUpdate(); return 0; }
-  if (LoopMode==4) { LightCalUpdate(); return 0; }
+//  if (LoopMode==2) { FileMenu.scan(); LoopMode++; return 0; }
+//  if (LoopMode==3) { MenuUpdate(); return 0; }
+//  if (LoopMode==4) { LightCalUpdate(); return 0; }
 
   LoopMode=2; // Unknown mode, go to rom menu
   return 0;
@@ -173,13 +136,13 @@ static int ModeUpdate()
 static int ModeRender()
 {
   DirectScreen();
-  if (LoopMode==3) MenuRender();
-  if (LoopMode==4) LightCalRender();
+//  if (LoopMode==3) MenuRender();
+//  if (LoopMode==4) LightCalRender();
 
   return 0;
 }
 
-static void UpdateSound()
+static void UpdateSound(int len)
 {
   if(fastForward) return;
   while (DSoundUpdate()) { Sleep(1); }
@@ -206,6 +169,7 @@ int LoopCode()
 
 // -------------------------------------------------------------------------------------
 
+#if 0
 extern "C" int dprintf(char *format, ...)
 {
   char *name=NULL;
@@ -229,6 +193,7 @@ extern "C" int dprintf(char *format, ...)
   va_end(val);
   return 0;
 }
+#endif
 
 extern "C" int dprintf2(char *format, ...)
 {
@@ -242,3 +207,4 @@ extern "C" int dprintf2(char *format, ...)
 
   return 0;
 }
+
diff --git a/platform/win32/GenaDrive/Main.cpp b/platform/win32/GenaDrive/Main.cpp
index edab430..a8e3362 100644
--- a/platform/win32/GenaDrive/Main.cpp
+++ b/platform/win32/GenaDrive/Main.cpp
@@ -113,13 +113,16 @@ int WINAPI WinMain(HINSTANCE,HINSTANCE,LPSTR cmdline,int)
   DWORD tid=0;
   HANDLE thread=NULL;
 
+  FrameInit();
+  ret=LoopInit(); if (ret) { LoopExit(); return 1; }
+
   // notaz: load rom
   static char rompath[MAX_PATH]; rompath[0] = 0;
   strcpy(rompath, cmdline + (cmdline[0] == '\"' ? 1 : 0));
   if(rompath[strlen(rompath)-1] == '\"') rompath[strlen(rompath)-1] = 0;
 
-  FILE *rom = 0;
-  if(strlen(rompath) > 4) rom = fopen(rompath, "rb");
+  pm_file *rom = 0;
+  if(strlen(rompath) > 4) rom = pm_open(rompath);
   if(!rom) {
     OPENFILENAME of; ZeroMemory(&of, sizeof(OPENFILENAME));
 	of.lStructSize = sizeof(OPENFILENAME);
@@ -128,7 +131,7 @@ int WINAPI WinMain(HINSTANCE,HINSTANCE,LPSTR cmdline,int)
 	of.nMaxFile = MAX_PATH;
 	of.Flags = OFN_FILEMUSTEXIST|OFN_HIDEREADONLY;
 	if(!GetOpenFileName(&of)) return 1;
-	rom = fopen(rompath, "rb");
+	rom = pm_open(rompath);
 	if(!rom) return 1;
   }
   romname = rompath;
@@ -137,17 +140,13 @@ int WINAPI WinMain(HINSTANCE,HINSTANCE,LPSTR cmdline,int)
 	//RDebug::Print(_L("PicoCartLoad() failed."));
 	//goto cleanup;
   }
-
-  FrameInit();
-  ret=LoopInit(); if (ret) { LoopExit(); return 1; }
+  pm_close(rom);
 
   PicoCartInsert(rom_data, rom_size);
 
   // only now we got the mode (pal/ntsc), so init sound now
   DSoundInit();
 
-  preLoopInit();
-
   // Make another thread to run LoopCode():
   LoopQuit=0;
   thread=CreateThread(NULL,0,ThreadCode,NULL,0,&tid);
@@ -174,5 +173,10 @@ int WINAPI WinMain(HINSTANCE,HINSTANCE,LPSTR cmdline,int)
   _CrtDumpMemoryLeaks();
   return 0;
 }
+
+extern void error(char *text)
+{
+  MessageBox(FrameWnd, text, "Error", 0);
+}
 #endif
 
diff --git a/platform/win32/GenaDrive/Makefile.vc b/platform/win32/GenaDrive/Makefile.vc
new file mode 100644
index 0000000..20b58e1
--- /dev/null
+++ b/platform/win32/GenaDrive/Makefile.vc
@@ -0,0 +1,57 @@
+# Makefile for MS Visual C
+
+R=..\..\..\ 
+
+CFLAGS=/nologo /W2 /O2 /D "_CRT_SECURE_NO_WARNINGS" -I. -I$(R)
+
+LDFLAGS=/nologo /machine:I386 /opt:nowin98 /out:PicoDrive.exe
+
+CFLAGS=$(CFLAGS) /DEMU_F68K
+
+CFLAGS=$(CFLAGS) /D_USE_CZ80
+
+# emu
+OBJ = Emu.obj Input.obj Main.obj Direct.obj DSound.obj Loop.obj TexScreen.obj
+
+# not used: Rom.obj Font.obj FileMenu.obj LightCal.obj
+
+# common
+#OBJS += platform\common\emu.obj platform\common\menu.obj platform\common\fonts.obj 
+#		platform\common\readpng.obj platform\common\mp3_helix.obj
+
+# Pico
+OBJ = $(OBJ) $(R)Pico\Area.obj $(R)Pico\Cart.obj $(R)Pico\Memory.obj $(R)Pico\Misc.obj $(R)Pico\Pico.obj $(R)Pico\Sek.obj \
+		$(R)Pico\VideoPort.obj $(R)Pico\Draw2.obj $(R)Pico\Draw.obj $(R)Pico\Patch.obj
+# Pico - CD
+OBJ = $(OBJ) $(R)Pico\cd\Pico.obj $(R)Pico\cd\Memory.obj $(R)Pico\cd\Sek.obj $(R)Pico\cd\LC89510.obj \
+		$(R)Pico\cd\cd_sys.obj $(R)Pico\cd\cd_file.obj $(R)Pico\cd\gfx_cd.obj \
+		$(R)Pico\cd\Area.obj $(R)Pico\cd\Misc.obj $(R)Pico\cd\pcm.obj $(R)Pico\cd\buffering.obj
+# Pico - sound
+OBJ = $(OBJ) $(R)Pico\sound\sound.obj $(R)Pico\sound\sn76496.obj $(R)Pico\sound\ym2612.obj $(R)Pico\sound\mix.obj
+# Pico - carthw
+OBJ = $(OBJ) $(R)Pico\carthw\svp\svp.obj $(R)Pico\carthw\svp\Memory.obj $(R)Pico\carthw\svp\ssp16.obj
+# zlib
+OBJ = $(OBJ) $(R)zlib\gzio.obj $(R)zlib\inffast.obj $(R)zlib\inflate.obj $(R)zlib\inftrees.obj $(R)zlib\trees.obj \
+	$(R)zlib\deflate.obj $(R)zlib\crc32.obj $(R)zlib\adler32.obj $(R)zlib\zutil.obj $(R)zlib\compress.obj $(R)zlib\uncompr.obj
+# unzip
+OBJ = $(OBJ) $(R)unzip\unzip.obj $(R)unzip\unzip_stream.obj
+# CPU cores
+OBJ = $(OBJ) $(R)cpu\fame\famec.obj
+# z80
+OBJ = $(OBJ) $(R)cpu\cz80\cz80.obj
+
+
+.c.obj:
+	cl $(CFLAGS) /c $< /Fo$@
+
+.cpp.obj:
+	cl $(CFLAGS) /c $< /Fo$@
+
+
+ALL : PicoDrive.exe
+
+PicoDrive.exe : $(OBJ)
+	link.exe $(LDFLAGS) $(OBJ) gdi32.lib user32.lib advapi32.lib d3d8.lib d3dx8.lib dsound.lib comdlg32.lib
+
+clean:
+	-del $(OBJ) PicoDrive.exe
diff --git a/platform/win32/GenaDrive/app.h b/platform/win32/GenaDrive/app.h
index 43f756e..7467257 100644
--- a/platform/win32/GenaDrive/app.h
+++ b/platform/win32/GenaDrive/app.h
@@ -13,7 +13,7 @@
 
 #include <d3dx8.h>
 
-#include "Pico.h"
+#include <Pico/Pico.h>
 
 #define PI 3.14159265f
 
@@ -53,19 +53,20 @@ int LightCalUpdate();
 int LightCalRender();
 
 // Loop.cpp
-void preLoopInit();
 extern char LoopQuit;
 extern int LoopMode;
 
 int LoopInit();
 void LoopExit();
 int LoopCode();
+//extern "C" int dprintf(char *format, ...);
+extern "C" int dprintf2(char *format, ...);
 
 // Main.cpp
 extern HWND FrameWnd;
 extern int MainWidth,MainHeight;
 extern char AppName[];
-extern "C" int dprintf(char *format, ...);
+extern void error(char *text);
 
 // Rom.cpp
 extern unsigned char *RomData;
diff --git a/platform/win32/GenaDrive/port_config.h b/platform/win32/GenaDrive/port_config.h
index fbb2170..44b049a 100644
--- a/platform/win32/GenaDrive/port_config.h
+++ b/platform/win32/GenaDrive/port_config.h
@@ -7,19 +7,12 @@
 #define START_ROW  0 // which row of tiles to start rendering at?
 #define END_ROW   28 // ..end
 
+#define mix_32_to_16l_stereo_lvl mix_32_to_16l_stereo
+
 // pico.c
 #define CAN_HANDLE_240_LINES	0
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// common debug
-int dprintf (char *format, ...);
-int dprintf2(char *format, ...);
-
-#ifdef __cplusplus
-} // End of extern "C"
-#endif
+#define dprintf
+#define strcasecmp stricmp
 
 #endif //PORT_CONFIG_H
-- 
2.39.2