game folder "just" compiles (not link)

libs/mgifmapmem.c

@@ -0,0 +1,147 @@
+#include <skeldal_win.h>
+#include <bgraph.h>
+#include <bgraph2dx.h>
+#include <stdio.h>
+#include "types.h"
+#include "memman.h"
+#include "mem.h"
+#include "mgifmem.h"
+#include <zvuk.h>
+
+static HANDLE mapped_mgif;
+static HANDLE mgif_file;
+static MGIF_HEADER_T *mgif_header;
+
+static short mgif_accnums[2];
+static long mgif_writepos;
+
+static void *OpenMGFFile(const char *filename)
+  {
+  mgif_file=CreateFile(filename,GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL|FILE_FLAG_SEQUENTIAL_SCAN,NULL);
+  if (mgif_file==INVALID_HANDLE_VALUE) return NULL;
+  mapped_mgif=CreateFileMapping(mgif_file,NULL,PAGE_READONLY,0,0,NULL);
+  if (mapped_mgif==INVALID_HANDLE_VALUE) return NULL;
+  return MapViewOfFile(mapped_mgif,FILE_MAP_READ,0,0,0);
+  }
+
+static word *paleta;
+
+static word *picture;
+static word *anim_render_buffer;
+static void *sound;
+
+static void StretchImageHQ(word *src, word *trg, unsigned long linelen, char full)
+  {
+  word xs=src[0],ys=src[1];
+  word *s,*t;
+  int x,y;
+  src+=3;  
+  for (y=0,s=src,t=trg;y<ys;y++,t+=linelen*2,s+=xs)	
+	for (x=0;x<xs;x++) 
+	  {
+	  word val;
+	  t[x*2]=s[x]+(s[x]&0x7fe0);
+	  if (x)
+		{
+		val=((s[x-1] & 0x7bde)+(s[x] & 0x7bde))>>1;
+		t[x*2-1]=val+(val&0x7fe0);
+		}
+	  if (full)
+		{
+		if (y)
+		  {
+		  val=((s[x-xs] & 0x7bde)+(s[x] & 0x7bde))>>1;
+		  t[x*2-linelen]=val+(val&0x7fe0);
+		  }
+		if (x && y)
+		  {
+		  val=((s[x-xs-1] & 0x7bde)+(s[x] & 0x7bde))>>1;
+		  t[x*2-linelen-1]=val+(val&0x7fe0);
+		  }
+		}
+	  }
+  }
+
+static void PlayMGFFile(void *file, MGIF_PROC proc,int ypos,char full)
+  {
+  mgif_install_proc(proc);
+  sound=PrepareVideoSound(22050,256*1024);
+  mgif_accnums[0]=mgif_accnums[1]=0;
+  mgif_writepos=65536;
+  picture=getmem(2*3+320*180*2);
+  picture[0]=320;
+  picture[1]=180;
+  picture[2]=15;
+  memset(picture+3,0,320*180*2);
+  anim_render_buffer=picture+3;
+  mgif_header=(MGIF_HEADER_T *)file;
+  file=open_mgif(file);
+  if (file==NULL) return;
+  while (file) 
+	{
+    __try
+	  {
+	  file=mgif_play(file);
+	  }
+  __except(1)
+  	  {
+	  SEND_LOG("(PLAYANIM) Exception raised",0,0);
+	  file=NULL;
+	  }
+	StretchImageHQ(picture, GetScreenAdr()+ypos*scr_linelen2, scr_linelen2,full);
+	showview(0,ypos,0,360);
+	if (_bios_keybrd(_KEYBRD_READY)==0) mix_back_sound(0);
+	else 
+	  {
+	  _bios_keybrd(_KEYBRD_READ);
+	  break;
+	  }
+	}
+  close_mgif();  
+  DoneVideoSound(sound);
+  free(picture);
+  }
+
+static void CloseMGFFile(void *file)
+  {
+  UnmapViewOfFile(file);
+  CloseHandle(mapped_mgif);
+  CloseHandle(mgif_file);
+  }
+
+void show_full_lfb12e(void *target,void *buff,void *paleta);
+void show_delta_lfb12e(void *target,void *buff,void *paleta);
+void show_delta_lfb12e_dx(void *target,void *buff,void *paleta);
+void show_full_lfb12e_dx(void *target,void *buff,void *paleta);
+
+
+void BigPlayProc(int act,void *data,int csize)
+  {
+  switch (act)
+     {
+     case MGIF_LZW:
+     case MGIF_COPY:show_full_lfb12e(anim_render_buffer,data,paleta);break;
+     case MGIF_DELTA:show_delta_lfb12e(anim_render_buffer,data,paleta);break;
+     case MGIF_PAL:paleta=data;break;
+	 case MGIF_SOUND: 
+	   while (LoadNextVideoFrame(sound,data,csize,mgif_header->ampl_table,mgif_accnums,&mgif_writepos)==0);
+     }
+  }
+
+void play_animation(char *filename,char mode,int posy,char sound)
+  {
+  void *mgf=OpenMGFFile(filename);
+  change_music(NULL);
+  if (mgf==NULL) return;
+  PlayMGFFile(mgf,BigPlayProc,posy,mode & 0x80);
+  CloseMGFFile(mgf);
+  }
+
+void set_title_list(char **titles)
+  {
+
+  }
+void set_play_attribs(void *screen,char rdraw,char bm,char colr64)
+  {
+
+  }