files: cleanup

[flatwaifu.git] / src / files.c

diff --git a/src/files.c b/src/files.c
index 1141c3b308e41a06dc9c9e7e4665d33c811b41db..b46856d21fcc8eb63d3697dba10bf37b8d8a58ec 100644 (file)
--- a/src/files.c
+++ b/src/files.c
@@ -22,27 +22,32 @@
 #include <assert.h>
 #include "files.h"
 #include "error.h"
-#include "cp866.h"
 
 #include "map.h" // MAP_load
+#include "save.h" // SAVE_getname
+
+#ifdef UNIX
+#  include <sys/stat.h>
+#endif
 
 #include "common/streams.h"
 #include "common/files.h"
 #include "common/wadres.h"
+#include "common/cp866.h"
 
 int d_start, d_end;
+
+char savname[SAVE_MAX][SAVE_MAXLEN];
+char savok[SAVE_MAX];
+
 static int m_start, m_end;
 static int s_start, s_end;
 
-void F_startup (void) {
-  logo("F_startup: setup file system\n");
-}
-
 void F_addwad (const char *fn) {
   static int i = 0;
-  static FILE_Reader wadh[MAX_WADS];
+  static FILE_Stream wadh[MAX_WADS];
   if (i < MAX_WADS) {
-    if (FILE_OpenReader(&wadh[i], fn)) {
+    if (FILE_Open(&wadh[i], fn, "rb")) {
       if (WADRES_addwad(&wadh[i].base)) {
         i += 1;
       } else {
@@ -60,9 +65,6 @@ void F_initwads (void) {
   if (!WADRES_rehash()) {
     ERR_failinit("F_initwads: failed rehash");
   }
-}
-
-void F_allocres (void) {
   d_start = F_getresid("D_START");
   d_end = F_getresid("D_END");
   m_start = F_getresid("M_START");
@@ -71,10 +73,6 @@ void F_allocres (void) {
   s_end = F_getresid("S_END");
 }
 
-void F_loadres (int r, void *p) {
-  WADRES_getdata(r, p);
-}
-
 int F_findres (const char n[8]) {
   return WADRES_find(n);
 }
@@ -117,6 +115,7 @@ int F_getreslen (int r) {
   return WADRES_getsize(r);
 }
 
+/*
 void F_nextmus (char *s) {
   int i = F_findres(s);
   if (i <= m_start || i >= m_end) {
@@ -145,13 +144,14 @@ void F_randmus (char *s) {
     F_nextmus(s);
   }
 }
+*/
 
 void F_loadmap (char n[8]) {
   int id = F_getresid(n);
   if (id != -1) {
-    Reader *r = WADRES_getbasereader(id);
+    Stream *r = WADRES_getbasereader(id);
     long offset = WADRES_getoffset(id);
-    r->setpos(r, offset);
+    stream_setpos(r, offset);
     if (!MAP_load(r)) {
       ERR_fatal("Failed to load map");
     }
@@ -159,3 +159,57 @@ void F_loadmap (char n[8]) {
     ERR_fatal("Failed to load map: resource %.8s not found", n);
   }
 }
+
+static char *getsavfpname (int n, int ro) {
+  static char fn[] = "savgame0.dat";
+  static char p[100];
+  fn[7] = n + '0';
+#ifdef UNIX
+  char *e = getenv("HOME");
+  strncpy(p, e, 60);
+  strcat(p, "/.flatwaifu");
+  if (!ro) {
+    mkdir(p, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
+  }
+  strcat(p, "/");
+  strcat(p, fn);
+#else
+  strcpy(p, fn);
+#endif
+  return p;
+}
+
+void F_getsavnames (void) {
+  FILE_Stream rd;
+  for (int i = 0; i < SAVE_MAX; ++i) {
+    savok[i] = 0;
+    char *p = getsavfpname(i, 1);
+    if (FILE_Open(&rd, p, "rb")) {
+      savok[i] = SAVE_getname(&rd.base, savname[i]);
+      FILE_Close(&rd);
+    }
+    if (!savok[i]) {
+      memset(savname[i], 0, 24);
+    } else {
+      savname[i][23] = 0;
+    }
+  }
+}
+
+void F_loadgame (int n) {
+  FILE_Stream rd;
+  char *p = getsavfpname(n, 1);
+  if (FILE_Open(&rd, p, "rb")) {
+    SAVE_load(&rd.base);
+    FILE_Close(&rd);
+  }
+}
+
+void F_savegame (int n, char *s) {
+  FILE_Stream wr;
+  char *p = getsavfpname(n, 0);
+  if (FILE_Open(&wr, p, "wb")) {
+    SAVE_save(&wr.base, s);
+    FILE_Close(&wr);
+  }
+}