fix windows build...

CMakeLists.txt

@@ -111,7 +111,6 @@ src/engine/platform/dummy.cpp)
 
 set(GUI_SOURCES
 extern/imgui/imgui.cpp
-extern/imgui/imgui_demo.cpp
 extern/imgui/imgui_draw.cpp
 extern/imgui/imgui_tables.cpp
 extern/imgui/imgui_widgets.cpp
@@ -124,6 +123,10 @@ src/gui/font_main.cpp
 src/gui/font_pat.cpp
 src/gui/gui.cpp)
 
+if (WIN32)
+  list(APPEND ENGINE_SOURCES src/utfutils.cpp)
+endif()
+
 if (BUILD_GUI)
   add_executable(furnace ${ENGINE_SOURCES} ${AUDIO_SOURCES} ${GUI_SOURCES} src/main.cpp)
   target_compile_definitions(furnace PUBLIC HAVE_GUI)

src/engine/engine.cpp

@@ -1156,7 +1156,6 @@ void DivEngine::renderSamples() {
       DivSample* s=song.sample[i];
       if ((memPos&0xf00000)!=((memPos+s->adpcmRendLength)&0xf00000)) {
         memPos=(memPos+0xfffff)&0xf00000;
-        printf("aligning to %lx.\n",memPos);
       }
       memcpy(adpcmMem+memPos,s->adpcmRendData,s->adpcmRendLength);
       s->rendOff=memPos;
@@ -1340,7 +1339,7 @@ void DivEngine::quitDispatch() {
 }
 
 bool DivEngine::init(String outName) {
-  SNDFILE* outFile;
+  SNDFILE* outFile=NULL;
   SF_INFO outInfo;
   if (outName!="") {
     // init out file

src/engine/engine.h

@@ -40,6 +40,7 @@ struct DivChannelState {
     volSpeed(0),
     cut(-1),
     rowDelay(0),
+    volMax(0),
     delayOrder(0),
     delayRow(0),
     vibratoDepth(0),

src/main.cpp

@@ -7,6 +7,7 @@
 #ifdef _WIN32
 #define WIN32_LEAN_AND_MEAN
 #include <windows.h>
+#include <shellapi.h>
 #else
 #include <unistd.h>
 #endif
@@ -314,3 +315,7 @@ int main(int argc, char** argv) {
   e.quit();
   return 0;
 }
+
+#ifdef _WIN32
+#include "winMain.cpp"
+#endif

src/ta-utils.h

@@ -9,9 +9,8 @@ typedef std::string String;
 #define MIN(a,b) (((a)<(b))?(a):(b))
 #define MAX(a,b) (((a)>(b))?(a):(b))
 
-#ifdef _MSC_VER
-#include <BaseTsd.h>
-typedef SSIZE_T ssize_t;
+#ifdef _WIN32
+typedef std::wstring WString;
 #endif
 
 struct TAParam {

src/utfutils.cpp

@@ -0,0 +1,94 @@
+#include "utfutils.h"
+
+int decodeUTF8(const unsigned char* data, char& len) {
+  int ret=0xfffd;
+  if (data[0]<0x80) {
+    ret=data[0];
+    len=1;
+  } else if (data[0]<0xc0) {
+    ret=0xfffd; // invalid
+    len=1;
+  } else if (data[0]<0xe0) {
+    if (data[1]>=0x80 && data[1]<0xc0) {
+      len=2;
+      ret=((data[0]&31)<<6)|
+          (data[1]&63);
+    } else len=1;
+  } else if (data[0]<0xf0) {
+    if (data[1]>=0x80 && data[1]<0xc0) {
+      if (data[2]>=0x80 && data[2]<0xc0) {
+        len=3;
+        ret=((data[0]&15)<<12)|
+            ((data[1]&63)<<6)|
+            (data[2]&63);
+      } else len=2;
+    } else len=1;
+  } else if (data[0]<0xf5) {
+    if (data[1]>=0x80 && data[1]<0xc0) {
+      if (data[2]>=0x80 && data[2]<0xc0) {
+        if (data[3]>=0x80 && data[3]<0xc0) {
+          len=4;
+          ret=((data[0]&7)<<18)|
+              ((data[1]&63)<<12)|
+              ((data[2]&63)<<6)|
+              (data[3]&63);
+        } else len=3;
+      } else len=2;
+    } else len=1;
+  } else {
+    len=1;
+    return 0xfffd;
+  }
+
+  if ((ret>=0xd800 && ret<=0xdfff) || ret>=0x110000) return 0xfffd;
+  return ret;
+}
+
+size_t utf8len(const char* s) {
+  size_t p=0;
+  size_t r=0;
+  char cl;
+  while (s[p]!=0) {
+    r++;
+    decodeUTF8((const unsigned char*)&s[p],cl);
+    p+=cl;
+  }
+  return r;
+}
+
+char utf8csize(const unsigned char* c) {
+  char ret;
+  decodeUTF8(c,ret);
+  return ret;
+}
+
+WString utf8To16(const char* s) {
+  WString ret;
+  int ch, p;
+  char chs;
+  p=0;
+  while (s[p]!=0) {
+    ch=decodeUTF8((const unsigned char*)&s[p],chs);
+    ret+=(unsigned short)ch;
+    p+=chs;
+  }
+  return ret;
+}
+
+String utf16To8(const wchar_t* s) {
+  String ret;
+  for (size_t i=0; i<wcslen(s); i++) {
+    if (s[i]<0x80) {
+      ret+=s[i];
+    } else if (s[i]<0x800) {
+      ret+=(0xc0+((s[i]>>6)&31));
+      ret+=(0x80+((s[i])&63));
+    } else {
+      ret+=(0xe0+((s[i]>>12)&15));
+      ret+=(0x80+((s[i]>>6)&63));
+      ret+=(0x80+((s[i])&63));
+
+    }
+  }
+  return ret;
+}

src/utfutils.h

@@ -0,0 +1,15 @@
+#ifndef _UTFUTILS_H
+#define _UTFUTILS_H
+#include "ta-utils.h"
+
+size_t utf8len(const char* s);
+size_t utf8clen(const char* s);
+size_t utf8pos(const char* s, size_t inpos);
+size_t utf8cpos(const char* s, size_t inpos);
+size_t utf8findcpos(const char* s, float inpos);
+char utf8csize(const unsigned char* c);
+
+WString utf8To16(const char* in);
+String utf16To8(const wchar_t* in);
+
+#endif

src/winMain.cpp

@@ -0,0 +1,27 @@
+#include "utfutils.h"
+
+int WINAPI WinMain(HINSTANCE inst, HINSTANCE prevInst, PSTR args, int state) {
+  int argc=0;
+  wchar_t** argw=CommandLineToArgvW(GetCommandLineW(),&argc);
+  char** argv=new char*[argc+1];
+  argv[argc]=NULL;
+  for (int i=0; i<argc; i++) {
+    std::string str=utf16To8(argw[i]);
+    argv[i]=new char[str.size()+1];
+    strcpy(argv[i],str.c_str());
+  }
+  return main(argc,argv);
+}
+
+int WINAPI wWinMain(HINSTANCE inst, HINSTANCE prevInst, PWSTR args, int state) {
+  int argc=0;
+  wchar_t** argw=CommandLineToArgvW(args,&argc);
+  char** argv=new char*[argc+1];
+  argv[argc]=NULL;
+  for (int i=0; i<argc; i++) {
+    std::string str=utf16To8(argw[i]);
+    argv[i]=new char[str.size()+1];
+    strcpy(argv[i],str.c_str());
+  }
+  return main(argc,argv);
+}