From 563dffaf02ff36da4054f937fcc9f99a072e15bf Mon Sep 17 00:00:00 2001
From: DeaDDooMER <deaddoomer@deadsoftware.ru>
Date: Tue, 21 Apr 2020 15:09:08 +0400
Subject: [PATCH] save: move save code to separated file

---
 src/dots.c    |  41 ----
 src/dots.h    |   3 -
 src/files.c   |  83 -------
 src/files.h   |   5 -
 src/fx.c      |  33 ---
 src/fx.h      |   4 -
 src/game.c    |  42 +---
 src/game.h    |   2 -
 src/items.c   |  40 ----
 src/items.h   |   3 -
 src/menu.c    |   2 +
 src/monster.c |  79 +------
 src/monster.h |   5 +-
 src/player.c  | 108 ---------
 src/player.h  |   3 -
 src/save.c    | 603 ++++++++++++++++++++++++++++++++++++++++++++++++++
 src/save.h    |  16 ++
 src/smoke.c   |  35 ---
 src/smoke.h   |   3 -
 src/switch.c  |  50 +----
 src/switch.h  |  12 +-
 src/view.c    |  43 ----
 src/view.h    |   2 -
 src/weapons.c |  42 ----
 src/weapons.h |   4 -
 25 files changed, 639 insertions(+), 624 deletions(-)
 create mode 100644 src/save.c
 create mode 100644 src/save.h

diff --git a/src/dots.c b/src/dots.c
index b9ca8ec..cd89a2b 100644
--- a/src/dots.c
+++ b/src/dots.c
@@ -51,47 +51,6 @@ static init_t bl_ini[MAXINI],sp_ini[MAXINI];
 static int bl_r,sp_r,sr_r,sxr[MAXSR],syr[MAXSR];
 static int ldot;
 
-void DOT_savegame (FILE *h) {
-  int i, n;
-  for (i = n = 0; i < MAXDOT; ++i) {
-    if (dot[i].t) {
-      ++n;
-    }
-  }
-  myfwrite32(n, h);
-  for (i = 0; i < MAXDOT; ++i) {
-    if (dot[i].t) {
-      myfwrite32(dot[i].o.x, h);
-      myfwrite32(dot[i].o.y, h);
-      myfwrite32(dot[i].o.xv, h);
-      myfwrite32(dot[i].o.yv, h);
-      myfwrite32(dot[i].o.vx, h);
-      myfwrite32(dot[i].o.vy, h);
-      myfwrite32(dot[i].o.r, h);
-      myfwrite32(dot[i].o.h, h);
-      myfwrite8(dot[i].c, h);
-      myfwrite8(dot[i].t, h);
-    }
-  }
-}
-
-void DOT_loadgame (FILE *h) {
-  int i, n;
-  n = myfread32(h);
-  for (i = 0; i < n; i++) {
-    dot[i].o.x = myfread32(h);
-    dot[i].o.y = myfread32(h);
-    dot[i].o.xv = myfread32(h);
-    dot[i].o.yv = myfread32(h);
-    dot[i].o.vx = myfread32(h);
-    dot[i].o.vy = myfread32(h);
-    dot[i].o.r = myfread32(h);
-    dot[i].o.h = myfread32(h);
-    dot[i].c = myfread8(h);
-    dot[i].t = myfread8(h);
-  }
-}
-
 void DOT_init(void) {
   int i;
 
diff --git a/src/dots.h b/src/dots.h
index c3a930a..ae40ce5 100644
--- a/src/dots.h
+++ b/src/dots.h
@@ -24,7 +24,6 @@
 
 #include "glob.h"
 #include "view.h" // obj_t
-#include <stdio.h> // FILE
 
 #define MAXDOT 400
 
@@ -35,8 +34,6 @@ typedef struct {
 
 extern dot_t dot[MAXDOT];
 
-void DOT_savegame (FILE *h);
-void DOT_loadgame (FILE *h);
 void DOT_init (void);
 void DOT_alloc (void);
 void DOT_act (void);
diff --git a/src/files.c b/src/files.c
index dc897ed..47aaa71 100644
--- a/src/files.c
+++ b/src/files.c
@@ -46,8 +46,6 @@ typedef struct {
 } dmv;
 
 int d_start, d_end;
-byte savname[7][24];
-byte savok[7];
 mwad_t wad[MAX_WAD];
 map_block_t blk;
 
@@ -75,87 +73,6 @@ void F_startup (void) {
   memset(wads,0,sizeof(wads));
 }
 
-static char *getsavfpname (int n, int ro) {
-  static char fn[]="savgame0.dat";
-  fn[7]=n+'0';
-#ifndef WIN32
-  static char p[100];
-  char *e = getenv("HOME");
-  strncpy(p,e,60);
-  strcat(p,"/.doom2d-rembo");
-  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) {
-  int i;
-  FILE *h;
-  short ver;
-  char *p;
-  for (i = 0; i < 7; ++i) {
-    p = getsavfpname(i, 1);
-    memset(savname[i], 0, 24);
-    savok[i] = 0;
-    h = fopen(p, "rb");
-    if (h != NULL) {
-      ver = -1;
-      myfread(savname[i], 24, 1, h);
-      ver = myfread16(h);
-      savname[i][23] = 0;
-      savok[i] = (ver == 3) ? 1 : 0;
-      fclose(h);
-    }
-  }
-}
-
-void F_savegame (int n, char *s) {
-  char *p = getsavfpname(n, 0);
-  FILE *h = fopen(p, "wb");
-  if (h != NULL) {
-    myfwrite(s, 24, 1, h); // slot name
-    myfwrite16(3, h); // version
-    G_savegame(h);
-    W_savegame(h);
-    DOT_savegame(h);
-    SMK_savegame(h);
-    FX_savegame(h);
-    IT_savegame(h);
-    MN_savegame(h);
-    PL_savegame(h);
-    SW_savegame(h);
-    WP_savegame(h);
-    fclose(h);
-  }
-}
-
-void F_loadgame (int n) {
-  short ver;
-  char *p = getsavfpname(n, 1);
-  FILE *h = fopen(p, "rb");
-  if (h != NULL) {
-    fseek(h, 24, SEEK_SET); // skip name
-    ver = myfread16(h); // version
-    if (ver == 3) {
-      G_loadgame(h);
-      W_loadgame(h);
-      DOT_loadgame(h);
-      SMK_loadgame(h);
-      FX_loadgame(h);
-      IT_loadgame(h);
-      MN_loadgame(h);
-      PL_loadgame(h);
-      SW_loadgame(h);
-      WP_loadgame(h);
-    }
-    fclose(h);
-  }
-}
-
 void F_addwad (const char *fn) {
   int i;
 
diff --git a/src/files.h b/src/files.h
index 01f2087..ee1b8bb 100644
--- a/src/files.h
+++ b/src/files.h
@@ -43,15 +43,10 @@ typedef struct {
 } mwad_t;
 
 extern int d_start, d_end;
-extern byte savname[7][24];
-extern byte savok[7];
 extern mwad_t wad[MAX_WAD];
 extern map_block_t blk;
 
 void F_startup (void);
-void F_getsavnames (void);
-void F_savegame (int n, char *s);
-void F_loadgame (int n);
 void F_addwad (const char *fn);
 void F_initwads (void);
 void F_allocres (void);
diff --git a/src/fx.c b/src/fx.c
index cea21f8..252eb8a 100644
--- a/src/fx.c
+++ b/src/fx.c
@@ -97,39 +97,6 @@ static void init_fx1sin(void) {
   }
 }
 
-void FX_savegame (FILE *h) {
-  int i, n;
-  for (i = n = 0; i < MAXFX; ++i) {
-    if (fx[i].t) {
-      ++n;
-    }
-  }
-  myfwrite32(n, h);
-  for (i = 0; i < MAXFX; ++i) {
-    if (fx[i].t) {
-      myfwrite32(fx[i].x, h);
-      myfwrite32(fx[i].y, h);
-      myfwrite32(fx[i].xv, h);
-      myfwrite32(fx[i].yv, h);
-      myfwrite8(fx[i].t, h);
-      myfwrite8(fx[i].s, h);
-    }
-  }
-}
-
-void FX_loadgame (FILE *h) {
-  int i, n;
-  n = myfread32(h);
-  for (i = 0; i < n; i++) {
-    fx[i].x = myfread32(h);
-    fx[i].y = myfread32(h);
-    fx[i].xv = myfread32(h);
-    fx[i].yv = myfread32(h);
-    fx[i].t = myfread8(h);
-    fx[i].s = myfread8(h);
-  }
-}
-
 void FX_alloc (void) {
   bsnd[0]=Z_getsnd("BUBL1");
   bsnd[1]=Z_getsnd("BUBL2");
diff --git a/src/fx.h b/src/fx.h
index 2ec7ff4..f86ca9d 100644
--- a/src/fx.h
+++ b/src/fx.h
@@ -22,8 +22,6 @@
 #ifndef FX_H_INLUDED
 #define FX_H_INLUDED
 
-#include <stdio.h> // FILE
-
 #define MAXFX 300
 
 typedef struct {
@@ -33,8 +31,6 @@ typedef struct {
 
 extern fx_t fx[MAXFX];
 
-void FX_savegame (FILE *h);
-void FX_loadgame (FILE *h);
 void FX_alloc (void);
 void FX_init (void);
 void FX_act (void);
diff --git a/src/game.c b/src/game.c
index eba57b8..3ba9f41 100644
--- a/src/game.c
+++ b/src/game.c
@@ -48,6 +48,7 @@
 #include "error.h"
 #include "input.h"
 
+#include "save.h"
 
 #define LT_DELAY 8
 #define LT_HITTIME 6
@@ -94,47 +95,6 @@ static void set_trans(int st) {
   g_trans=1;g_transt=0;
 }
 
-void G_savegame (FILE* h) {
-  myfwrite8(_2pl, h);
-  myfwrite8(g_dm, h);
-  myfwrite8(g_exit, h);
-  myfwrite8(g_map, h);
-  myfwrite32(g_time, h);
-  myfwrite32(dm_pl1p, h);
-  myfwrite32(dm_pl2p, h);
-  myfwrite32(dm_pnum, h);
-  int i = 0;
-  while (i < dm_pnum) {
-    myfwrite32(dm_pos[i].x, h);
-    myfwrite32(dm_pos[i].y, h);
-    myfwrite8(dm_pos[i].d, h);
-    i += 1;
-  }
-  myfwrite8(cheat, h);
-  myfwrite(g_music, 8, 1, h);
-}
-
-void G_loadgame (FILE* h) {
-  _2pl = myfread8(h);
-  g_dm = myfread8(h);
-  g_exit = myfread8(h);
-  g_map = myfread8(h);
-  g_time = myfread32(h);
-  dm_pl1p = myfread32(h);
-  dm_pl2p = myfread32(h);
-  dm_pnum = myfread32(h);
-  int i = 0;
-  while (i < dm_pnum) {
-    dm_pos[i].x = myfread32(h);
-    dm_pos[i].y = myfread32(h);
-    dm_pos[i].d = myfread8(h);
-    i += 1;
-  }
-  cheat = myfread8(h);
-  myfread(g_music, 8, 1, h);
-  F_loadmus(g_music);
-}
-
 int G_load (FILE *h) {
   switch (blk.t) {
     case MB_MUSIC:
diff --git a/src/game.h b/src/game.h
index 03aff95..f4f1a70 100644
--- a/src/game.h
+++ b/src/game.h
@@ -27,8 +27,6 @@ extern int lt_ypos;
 
 extern int g_trans;
 
-void G_savegame (FILE* h);
-void G_loadgame (FILE* h);
 int G_load (FILE *h);
 void load_game (int n);
 void G_start (void);
diff --git a/src/items.c b/src/items.c
index b0f079a..65f39e2 100644
--- a/src/items.c
+++ b/src/items.c
@@ -41,46 +41,6 @@ static int tsndtm, rsndtm;
 
 int itm_rtime = 1092;
 
-void IT_savegame (FILE *h) {
-  int i, n;
-  for (n = MAXITEM - 1; n >= 0 && it[n].t == 0; n--) {
-    // empty
-  }
-  n += 1;
-  myfwrite32(n, h);
-  for (i = 0; i < n; i++) {
-    myfwrite32(it[i].o.x, h);
-    myfwrite32(it[i].o.y, h);
-    myfwrite32(it[i].o.xv, h);
-    myfwrite32(it[i].o.yv, h);
-    myfwrite32(it[i].o.vx, h);
-    myfwrite32(it[i].o.vy, h);
-    myfwrite32(it[i].o.r, h);
-    myfwrite32(it[i].o.h, h);
-    myfwrite32(it[i].t, h);
-    myfwrite32(it[i].s, h);
-  }
-  myfwrite32(itm_rtime, h);
-}
-
-void IT_loadgame (FILE *h) {
-  int i, n;
-  n = myfread32(h);
-  for (i = 0; i < n; i++) {
-    it[i].o.x = myfread32(h);
-    it[i].o.y = myfread32(h);
-    it[i].o.xv = myfread32(h);
-    it[i].o.yv = myfread32(h);
-    it[i].o.vx = myfread32(h);
-    it[i].o.vy = myfread32(h);
-    it[i].o.r = myfread32(h);
-    it[i].o.h = myfread32(h);
-    it[i].t = myfread32(h);
-    it[i].s = myfread32(h);
-  }
-  itm_rtime = myfread32(h);
-}
-
 void IT_alloc (void) {
   int i, j, n;
   static char nm[][6] = {
diff --git a/src/items.h b/src/items.h
index c2be467..011188a 100644
--- a/src/items.h
+++ b/src/items.h
@@ -23,7 +23,6 @@
 #define ITEMS_H_INCLUDED
 
 #include "view.h" // obj_t
-#include <stdio.h> // FILE
 
 #define MAXITEM 300
 
@@ -43,8 +42,6 @@ typedef struct {
 extern item_t it[MAXITEM];
 extern int itm_rtime;
 
-void IT_savegame (FILE *h);
-void IT_loadgame (FILE *h);
 void IT_alloc (void);
 void IT_init (void);
 int IT_load (FILE *h);
diff --git a/src/menu.c b/src/menu.c
index 4a15ede..4205285 100644
--- a/src/menu.c
+++ b/src/menu.c
@@ -39,6 +39,8 @@
 #include "input.h"
 #include "system.h"
 
+#include "save.h"
+
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
diff --git a/src/monster.c b/src/monster.c
index e895a38..3a5efd4 100644
--- a/src/monster.c
+++ b/src/monster.c
@@ -90,12 +90,12 @@ static char *sleepanim[MN_TN]={
 
 int hit_xv, hit_yv;
 mn_t mn[MAXMN];
+int mnum, gsndt;
 
 static void *fsnd,*pauksnd,*trupsnd;
 static void *snd[MN_TN][5],*impsitsnd[2],*impdthsnd[2],*firsnd,*slopsnd,*gsnd[4];
 static void *swgsnd,*pchsnd,*telesnd;
 static void *positsnd[3],*podthsnd[3];
-static int mnum,gsndt;
 static mnsz_t mnsz[MN_TN+1]={
 //rad  ht  life  pain rv jv  slop min_pn
     0,  0,    0,    0, 0, 0,    0,    0,	// none
@@ -121,7 +121,7 @@ static mnsz_t mnsz[MN_TN+1]={
     8, 26,  400,   70, 8,10,   30,   50		// man
 };
 
-static void setst(int i,int st) {
+void setst (int i, int st) {
   char *a;
   int t;
 
@@ -163,81 +163,6 @@ static void setst(int i,int st) {
   mn[i].ap=a;
 }
 
-void MN_savegame (FILE *h) {
-  int i, n;
-  for (n = MAXMN - 1; n >= 0 && mn[n].t == 0; n--) {
-    // empty
-  }
-  n += 1;
-  myfwrite32(n, h);
-  for (i = 0; i < n; i++) {
-    myfwrite32(mn[i].o.x, h);
-    myfwrite32(mn[i].o.y, h);
-    myfwrite32(mn[i].o.xv, h);
-    myfwrite32(mn[i].o.yv, h);
-    myfwrite32(mn[i].o.vx, h);
-    myfwrite32(mn[i].o.vy, h);
-    myfwrite32(mn[i].o.r, h);
-    myfwrite32(mn[i].o.h, h);
-    myfwrite8(mn[i].t, h);
-    myfwrite8(mn[i].d, h);
-    myfwrite8(mn[i].st, h);
-    myfwrite8(mn[i].ftime, h);
-    myfwrite32(mn[i].fobj, h);
-    myfwrite32(mn[i].s, h);
-    myfwrite32(0, h); // mn[i].ap useless, changed after load
-    myfwrite32(mn[i].aim, h);
-    myfwrite32(mn[i].life, h);
-    myfwrite32(mn[i].pain, h);
-    myfwrite32(mn[i].ac, h);
-    myfwrite32(mn[i].tx, h);
-    myfwrite32(mn[i].ty, h);
-    myfwrite32(mn[i].ammo, h);
-    myfwrite16(mn[i].atm, h);
-  }
-  myfwrite32(mnum, h);
-  myfwrite32(gsndt, h);
-}
-
-void MN_loadgame (FILE *h) {
-  int i, n, c;
-  n = myfread32(h);
-  for (i = 0; i < n; i++) {
-    mn[i].o.x = myfread32(h);
-    mn[i].o.y = myfread32(h);
-    mn[i].o.xv = myfread32(h);
-    mn[i].o.yv = myfread32(h);
-    mn[i].o.vx = myfread32(h);
-    mn[i].o.vy = myfread32(h);
-    mn[i].o.r = myfread32(h);
-    mn[i].o.h = myfread32(h);
-    mn[i].t = myfread8(h);
-    mn[i].d = myfread8(h);
-    mn[i].st = myfread8(h);
-    mn[i].ftime = myfread8(h);
-    mn[i].fobj = myfread32(h);
-    mn[i].s = myfread32(h);
-    mn[i].ap = NULL; myfread32(h); // useless, changed after loading
-    mn[i].aim = myfread32(h);
-    mn[i].life = myfread32(h);
-    mn[i].pain = myfread32(h);
-    mn[i].ac = myfread32(h);
-    mn[i].tx = myfread32(h);
-    mn[i].ty = myfread32(h);
-    mn[i].ammo = myfread32(h);
-    mn[i].atm = myfread16(h);
-  }
-  mnum = myfread32(h);
-  gsndt = myfread32(h);
-  for (n = 0; n < MAXMN; ++n) {
-    if (mn[n].t) {
-      c = mn[n].ac;
-      setst(n, mn[n].st);
-      mn[n].ac = c;
-    }
-  }
-}
-
 #define GGAS_TOTAL (MN__LAST-MN_DEMON+16+10)
 
 void MN_alloc (void) {
diff --git a/src/monster.h b/src/monster.h
index 022962f..30edf1d 100644
--- a/src/monster.h
+++ b/src/monster.h
@@ -51,9 +51,10 @@ typedef struct {
 extern byte nomon;
 extern int hit_xv, hit_yv;
 extern mn_t mn[MAXMN];
+extern int mnum, gsndt;
+
+void setst (int i, int st);
 
-void MN_savegame (FILE *h);
-void MN_loadgame (FILE *h);
 void MN_alloc (void);
 void MN_init (void);
 int MN_spawn (int x, int y, byte d, int t);
diff --git a/src/player.c b/src/player.c
index 2d781a3..79a5a98 100644
--- a/src/player.c
+++ b/src/player.c
@@ -68,114 +68,6 @@ byte plr_goanim[]="BDACDA";
 byte plr_dieanim[]="HHHHIIIIJJJJKKKKLLLLMMMM";
 byte plr_slopanim[]="OOPPQQRRSSTTUUVVWW";
 
-static void PL_save_player (player_t *p, FILE *h) {
-  myfwrite32(p->o.x, h);
-  myfwrite32(p->o.y, h);
-  myfwrite32(p->o.xv, h);
-  myfwrite32(p->o.yv, h);
-  myfwrite32(p->o.vx, h);
-  myfwrite32(p->o.vy, h);
-  myfwrite32(p->o.r, h);
-  myfwrite32(p->o.h, h);
-  myfwrite32(p->looky, h);
-  myfwrite32(p->st, h);
-  myfwrite32(p->s, h);
-  myfwrite32(p->life, h);
-  myfwrite32(p->armor, h);
-  myfwrite32(p->hit, h);
-  myfwrite32(p->hito, h);
-  myfwrite32(p->pain, h);
-  myfwrite32(p->air, h);
-  myfwrite32(p->invl, h);
-  myfwrite32(p->suit, h);
-  myfwrite8(p->d, h);
-  myfwrite32(p->frag, h);
-  myfwrite32(p->ammo, h);
-  myfwrite32(p->shel, h);
-  myfwrite32(p->rock, h);
-  myfwrite32(p->cell, h);
-  myfwrite32(p->fuel, h);
-  myfwrite32(p->kills, h);
-  myfwrite32(p->secrets, h);
-  myfwrite8(p->fire, h);
-  myfwrite8(p->cwpn, h);
-  myfwrite8(p->csnd, h);
-  myfwrite8(p->amul, h);
-  myfwrite16(p->wpns, h);
-  myfwrite8(p->wpn, h);
-  myfwrite8(p->f, h);
-  myfwrite8(p->drawst, h);
-  myfwrite8(p->color, h);
-  myfwrite32(p->id, h);
-  myfwrite8(p->keys, h);
-  myfwrite8(p->lives, h);
-  // k* not saved
-}
-
-void PL_savegame (FILE *h) {
-  PL_save_player(&pl1, h);
-  if (_2pl) {
-    PL_save_player(&pl2, h);
-  }
-  myfwrite32(PL_JUMP, h);
-  myfwrite32(PL_RUN, h);
-  myfwrite8(p_immortal, h);
-}
-
-static void PL_load_player (player_t *p, FILE *h) {
-  p->o.x = myfread32(h);
-  p->o.y = myfread32(h);
-  p->o.xv = myfread32(h);
-  p->o.yv = myfread32(h);
-  p->o.vx = myfread32(h);
-  p->o.vy = myfread32(h);
-  p->o.r = myfread32(h);
-  p->o.h = myfread32(h);
-  p->looky = myfread32(h);
-  p->st = myfread32(h);
-  p->s = myfread32(h);
-  p->life = myfread32(h);
-  p->armor = myfread32(h);
-  p->hit = myfread32(h);
-  p->hito = myfread32(h);
-  p->pain = myfread32(h);
-  p->air = myfread32(h);
-  p->invl = myfread32(h);
-  p->suit = myfread32(h);
-  p->d = myfread8(h);
-  p->frag = myfread32(h);
-  p->ammo = myfread32(h);
-  p->shel = myfread32(h);
-  p->rock = myfread32(h);
-  p->cell = myfread32(h);
-  p->fuel = myfread32(h);
-  p->kills = myfread32(h);
-  p->secrets = myfread32(h);
-  p->fire = myfread8(h);
-  p->cwpn = myfread8(h);
-  p->csnd = myfread8(h);
-  p->amul = myfread8(h);
-  p->wpns = myfread16(h);
-  p->wpn = myfread8(h);
-  p->f = myfread8(h);
-  p->drawst = myfread8(h);
-  p->color = myfread8(h);
-  p->id = myfread32(h);
-  p->keys = myfread8(h);
-  p->lives = myfread8(h);
-  // k* not saved
-}
-
-void PL_loadgame (FILE *h) {
-  PL_load_player(&pl1, h);
-  if (_2pl) {
-    PL_load_player(&pl2, h);
-  }
-  PL_JUMP = myfread32(h);
-  PL_RUN = myfread32(h);
-  p_immortal = myfread8(h);
-}
-
 static int nonz (int a) {
   return a ? a : 1;
 }
diff --git a/src/player.h b/src/player.h
index 48c49ab..056397a 100644
--- a/src/player.h
+++ b/src/player.h
@@ -25,7 +25,6 @@
 
 #include "glob.h"
 #include "view.h" // obj_t
-#include <stdio.h> // FILE
 
 #define PL_DRAWLIFE  1
 #define PL_DRAWARMOR 2
@@ -88,8 +87,6 @@ extern byte plr_goanim[];
 extern byte plr_dieanim[];
 extern byte plr_slopanim[];
 
-void PL_savegame (FILE *h);
-void PL_loadgame (FILE *h);
 int PL_isdead (player_t *p);
 void PL_init (void);
 void PL_alloc (void);
diff --git a/src/save.c b/src/save.c
new file mode 100644
index 0000000..4ffb554
--- /dev/null
+++ b/src/save.c
@@ -0,0 +1,603 @@
+#include "save.h"
+
+#include "dots.h"
+#include "fx.h"
+#include "game.h"
+#include "items.h"
+#include "monster.h"
+#include "player.h"
+#include "smoke.h"
+#include "switch.h"
+#include "view.h"
+#include "weapons.h"
+
+#include "render.h"
+#include "music.h"
+
+#include <stdio.h> // FILE
+#include <string.h>
+#include <sys/stat.h>
+#include "files.h"
+#include "my.h"
+
+char savname[SAVE_MAX][SAVE_MAXLEN];
+char savok[SAVE_MAX];
+
+static void DOT_savegame (FILE *h) {
+  int i, n;
+  for (i = n = 0; i < MAXDOT; ++i) {
+    if (dot[i].t) {
+      ++n;
+    }
+  }
+  myfwrite32(n, h);
+  for (i = 0; i < MAXDOT; ++i) {
+    if (dot[i].t) {
+      myfwrite32(dot[i].o.x, h);
+      myfwrite32(dot[i].o.y, h);
+      myfwrite32(dot[i].o.xv, h);
+      myfwrite32(dot[i].o.yv, h);
+      myfwrite32(dot[i].o.vx, h);
+      myfwrite32(dot[i].o.vy, h);
+      myfwrite32(dot[i].o.r, h);
+      myfwrite32(dot[i].o.h, h);
+      myfwrite8(dot[i].c, h);
+      myfwrite8(dot[i].t, h);
+    }
+  }
+}
+
+static void DOT_loadgame (FILE *h) {
+  int i, n;
+  n = myfread32(h);
+  for (i = 0; i < n; i++) {
+    dot[i].o.x = myfread32(h);
+    dot[i].o.y = myfread32(h);
+    dot[i].o.xv = myfread32(h);
+    dot[i].o.yv = myfread32(h);
+    dot[i].o.vx = myfread32(h);
+    dot[i].o.vy = myfread32(h);
+    dot[i].o.r = myfread32(h);
+    dot[i].o.h = myfread32(h);
+    dot[i].c = myfread8(h);
+    dot[i].t = myfread8(h);
+  }
+}
+
+static void FX_savegame (FILE *h) {
+  int i, n;
+  for (i = n = 0; i < MAXFX; ++i) {
+    if (fx[i].t) {
+      ++n;
+    }
+  }
+  myfwrite32(n, h);
+  for (i = 0; i < MAXFX; ++i) {
+    if (fx[i].t) {
+      myfwrite32(fx[i].x, h);
+      myfwrite32(fx[i].y, h);
+      myfwrite32(fx[i].xv, h);
+      myfwrite32(fx[i].yv, h);
+      myfwrite8(fx[i].t, h);
+      myfwrite8(fx[i].s, h);
+    }
+  }
+}
+
+static void FX_loadgame (FILE *h) {
+  int i, n;
+  n = myfread32(h);
+  for (i = 0; i < n; i++) {
+    fx[i].x = myfread32(h);
+    fx[i].y = myfread32(h);
+    fx[i].xv = myfread32(h);
+    fx[i].yv = myfread32(h);
+    fx[i].t = myfread8(h);
+    fx[i].s = myfread8(h);
+  }
+}
+
+static void G_savegame (FILE *h) {
+  myfwrite8(_2pl, h);
+  myfwrite8(g_dm, h);
+  myfwrite8(g_exit, h);
+  myfwrite8(g_map, h);
+  myfwrite32(g_time, h);
+  myfwrite32(dm_pl1p, h);
+  myfwrite32(dm_pl2p, h);
+  myfwrite32(dm_pnum, h);
+  int i = 0;
+  while (i < dm_pnum) {
+    myfwrite32(dm_pos[i].x, h);
+    myfwrite32(dm_pos[i].y, h);
+    myfwrite8(dm_pos[i].d, h);
+    i += 1;
+  }
+  myfwrite8(cheat, h);
+  myfwrite(g_music, 8, 1, h);
+}
+
+static void G_loadgame (FILE *h) {
+  _2pl = myfread8(h);
+  g_dm = myfread8(h);
+  g_exit = myfread8(h);
+  g_map = myfread8(h);
+  g_time = myfread32(h);
+  dm_pl1p = myfread32(h);
+  dm_pl2p = myfread32(h);
+  dm_pnum = myfread32(h);
+  int i = 0;
+  while (i < dm_pnum) {
+    dm_pos[i].x = myfread32(h);
+    dm_pos[i].y = myfread32(h);
+    dm_pos[i].d = myfread8(h);
+    i += 1;
+  }
+  cheat = myfread8(h);
+  myfread(g_music, 8, 1, h);
+  F_loadmus(g_music);
+}
+
+static void IT_savegame (FILE *h) {
+  int i, n;
+  for (n = MAXITEM - 1; n >= 0 && it[n].t == 0; n--) {
+    // empty
+  }
+  n += 1;
+  myfwrite32(n, h);
+  for (i = 0; i < n; i++) {
+    myfwrite32(it[i].o.x, h);
+    myfwrite32(it[i].o.y, h);
+    myfwrite32(it[i].o.xv, h);
+    myfwrite32(it[i].o.yv, h);
+    myfwrite32(it[i].o.vx, h);
+    myfwrite32(it[i].o.vy, h);
+    myfwrite32(it[i].o.r, h);
+    myfwrite32(it[i].o.h, h);
+    myfwrite32(it[i].t, h);
+    myfwrite32(it[i].s, h);
+  }
+  myfwrite32(itm_rtime, h);
+}
+
+static void IT_loadgame (FILE *h) {
+  int i, n;
+  n = myfread32(h);
+  for (i = 0; i < n; i++) {
+    it[i].o.x = myfread32(h);
+    it[i].o.y = myfread32(h);
+    it[i].o.xv = myfread32(h);
+    it[i].o.yv = myfread32(h);
+    it[i].o.vx = myfread32(h);
+    it[i].o.vy = myfread32(h);
+    it[i].o.r = myfread32(h);
+    it[i].o.h = myfread32(h);
+    it[i].t = myfread32(h);
+    it[i].s = myfread32(h);
+  }
+  itm_rtime = myfread32(h);
+}
+
+static void MN_savegame (FILE *h) {
+  int i, n;
+  for (n = MAXMN - 1; n >= 0 && mn[n].t == 0; n--) {
+    // empty
+  }
+  n += 1;
+  myfwrite32(n, h);
+  for (i = 0; i < n; i++) {
+    myfwrite32(mn[i].o.x, h);
+    myfwrite32(mn[i].o.y, h);
+    myfwrite32(mn[i].o.xv, h);
+    myfwrite32(mn[i].o.yv, h);
+    myfwrite32(mn[i].o.vx, h);
+    myfwrite32(mn[i].o.vy, h);
+    myfwrite32(mn[i].o.r, h);
+    myfwrite32(mn[i].o.h, h);
+    myfwrite8(mn[i].t, h);
+    myfwrite8(mn[i].d, h);
+    myfwrite8(mn[i].st, h);
+    myfwrite8(mn[i].ftime, h);
+    myfwrite32(mn[i].fobj, h);
+    myfwrite32(mn[i].s, h);
+    myfwrite32(0, h); // mn[i].ap useless, changed after load
+    myfwrite32(mn[i].aim, h);
+    myfwrite32(mn[i].life, h);
+    myfwrite32(mn[i].pain, h);
+    myfwrite32(mn[i].ac, h);
+    myfwrite32(mn[i].tx, h);
+    myfwrite32(mn[i].ty, h);
+    myfwrite32(mn[i].ammo, h);
+    myfwrite16(mn[i].atm, h);
+  }
+  myfwrite32(mnum, h);
+  myfwrite32(gsndt, h);
+}
+
+static void MN_loadgame (FILE *h) {
+  int i, n, c;
+  n = myfread32(h);
+  for (i = 0; i < n; i++) {
+    mn[i].o.x = myfread32(h);
+    mn[i].o.y = myfread32(h);
+    mn[i].o.xv = myfread32(h);
+    mn[i].o.yv = myfread32(h);
+    mn[i].o.vx = myfread32(h);
+    mn[i].o.vy = myfread32(h);
+    mn[i].o.r = myfread32(h);
+    mn[i].o.h = myfread32(h);
+    mn[i].t = myfread8(h);
+    mn[i].d = myfread8(h);
+    mn[i].st = myfread8(h);
+    mn[i].ftime = myfread8(h);
+    mn[i].fobj = myfread32(h);
+    mn[i].s = myfread32(h);
+    mn[i].ap = NULL; myfread32(h); // useless, changed after loading
+    mn[i].aim = myfread32(h);
+    mn[i].life = myfread32(h);
+    mn[i].pain = myfread32(h);
+    mn[i].ac = myfread32(h);
+    mn[i].tx = myfread32(h);
+    mn[i].ty = myfread32(h);
+    mn[i].ammo = myfread32(h);
+    mn[i].atm = myfread16(h);
+  }
+  mnum = myfread32(h);
+  gsndt = myfread32(h);
+  for (n = 0; n < MAXMN; n++) {
+    if (mn[n].t) {
+      c = mn[n].ac;
+      setst(n, mn[n].st);
+      mn[n].ac = c;
+    }
+  }
+}
+
+static void PL_save_player (player_t *p, FILE *h) {
+  myfwrite32(p->o.x, h);
+  myfwrite32(p->o.y, h);
+  myfwrite32(p->o.xv, h);
+  myfwrite32(p->o.yv, h);
+  myfwrite32(p->o.vx, h);
+  myfwrite32(p->o.vy, h);
+  myfwrite32(p->o.r, h);
+  myfwrite32(p->o.h, h);
+  myfwrite32(p->looky, h);
+  myfwrite32(p->st, h);
+  myfwrite32(p->s, h);
+  myfwrite32(p->life, h);
+  myfwrite32(p->armor, h);
+  myfwrite32(p->hit, h);
+  myfwrite32(p->hito, h);
+  myfwrite32(p->pain, h);
+  myfwrite32(p->air, h);
+  myfwrite32(p->invl, h);
+  myfwrite32(p->suit, h);
+  myfwrite8(p->d, h);
+  myfwrite32(p->frag, h);
+  myfwrite32(p->ammo, h);
+  myfwrite32(p->shel, h);
+  myfwrite32(p->rock, h);
+  myfwrite32(p->cell, h);
+  myfwrite32(p->fuel, h);
+  myfwrite32(p->kills, h);
+  myfwrite32(p->secrets, h);
+  myfwrite8(p->fire, h);
+  myfwrite8(p->cwpn, h);
+  myfwrite8(p->csnd, h);
+  myfwrite8(p->amul, h);
+  myfwrite16(p->wpns, h);
+  myfwrite8(p->wpn, h);
+  myfwrite8(p->f, h);
+  myfwrite8(p->drawst, h);
+  myfwrite8(p->color, h);
+  myfwrite32(p->id, h);
+  myfwrite8(p->keys, h);
+  myfwrite8(p->lives, h);
+  // k* not saved
+}
+
+static void PL_savegame (FILE *h) {
+  PL_save_player(&pl1, h);
+  if (_2pl) {
+    PL_save_player(&pl2, h);
+  }
+  myfwrite32(PL_JUMP, h);
+  myfwrite32(PL_RUN, h);
+  myfwrite8(p_immortal, h);
+}
+
+static void PL_load_player (player_t *p, FILE *h) {
+  p->o.x = myfread32(h);
+  p->o.y = myfread32(h);
+  p->o.xv = myfread32(h);
+  p->o.yv = myfread32(h);
+  p->o.vx = myfread32(h);
+  p->o.vy = myfread32(h);
+  p->o.r = myfread32(h);
+  p->o.h = myfread32(h);
+  p->looky = myfread32(h);
+  p->st = myfread32(h);
+  p->s = myfread32(h);
+  p->life = myfread32(h);
+  p->armor = myfread32(h);
+  p->hit = myfread32(h);
+  p->hito = myfread32(h);
+  p->pain = myfread32(h);
+  p->air = myfread32(h);
+  p->invl = myfread32(h);
+  p->suit = myfread32(h);
+  p->d = myfread8(h);
+  p->frag = myfread32(h);
+  p->ammo = myfread32(h);
+  p->shel = myfread32(h);
+  p->rock = myfread32(h);
+  p->cell = myfread32(h);
+  p->fuel = myfread32(h);
+  p->kills = myfread32(h);
+  p->secrets = myfread32(h);
+  p->fire = myfread8(h);
+  p->cwpn = myfread8(h);
+  p->csnd = myfread8(h);
+  p->amul = myfread8(h);
+  p->wpns = myfread16(h);
+  p->wpn = myfread8(h);
+  p->f = myfread8(h);
+  p->drawst = myfread8(h);
+  p->color = myfread8(h);
+  p->id = myfread32(h);
+  p->keys = myfread8(h);
+  p->lives = myfread8(h);
+  // k* not saved
+}
+
+static void PL_loadgame (FILE *h) {
+  PL_load_player(&pl1, h);
+  if (_2pl) {
+    PL_load_player(&pl2, h);
+  }
+  PL_JUMP = myfread32(h);
+  PL_RUN = myfread32(h);
+  p_immortal = myfread8(h);
+}
+
+static void SMK_savegame (FILE *h) {
+  int i, n;
+  for (i = n = 0; i < MAXSMOK; ++i) {
+    if (sm[i].t) {
+      ++n;
+    }
+  }
+  myfwrite32(n, h);
+  for (i = 0; i < MAXSMOK; ++i) {
+    if (sm[i].t) {
+      myfwrite32(sm[i].x, h);
+      myfwrite32(sm[i].y, h);
+      myfwrite32(sm[i].xv, h);
+      myfwrite32(sm[i].xv, h);
+      myfwrite8(sm[i].t, h);
+      myfwrite8(sm[i].s, h);
+      myfwrite16(sm[i].o, h);
+    }
+  }
+}
+
+static void SMK_loadgame (FILE *h) {
+  int i, n;
+  n = myfread32(h);
+  for (i = 0; i < n; ++i) {
+    sm[i].x = myfread32(h);
+    sm[i].y = myfread32(h);
+    sm[i].xv = myfread32(h);
+    sm[i].xv = myfread32(h);
+    sm[i].t = myfread8(h);
+    sm[i].s = myfread8(h);
+    sm[i].o = myfread16(h);
+  }
+}
+
+static void SW_savegame (FILE *h) {
+  int i, n;
+  for (n = MAXSW - 1; n >= 0 && sw[n].t == 0; n--) {
+    // empty
+  }
+  n += 1;
+  myfwrite32(n, h);
+  for (i = 0; i < n; i++) {
+    myfwrite8(sw[i].x, h);
+    myfwrite8(sw[i].y, h);
+    myfwrite8(sw[i].t, h);
+    myfwrite8(sw[i].tm, h);
+    myfwrite8(sw[i].a, h);
+    myfwrite8(sw[i].b, h);
+    myfwrite8(sw[i].c, h);
+    myfwrite8(sw[i].d, h);
+    myfwrite8(sw[i].f, h);
+  }
+  myfwrite32(sw_secrets, h);
+}
+
+static void SW_loadgame (FILE *h) {
+  int i, n;
+  n = myfread32(h);
+  for (i = 0; i < n; i++) {
+    sw[i].x = myfread8(h);
+    sw[i].y = myfread8(h);
+    sw[i].t = myfread8(h);
+    sw[i].tm = myfread8(h);
+    sw[i].a = myfread8(h);
+    sw[i].b = myfread8(h);
+    sw[i].c = myfread8(h);
+    sw[i].d = myfread8(h);
+    sw[i].f = myfread8(h);
+  }
+  sw_secrets = myfread32(h);
+}
+
+static void W_savegame (FILE* h) {
+  char s[8];
+  int i;
+  myfwrite32(sky_type, h);
+  for(i = 1; i < 256; ++i) {
+    R_get_name(i, s);
+    myfwrite(s, 8, 1, h);
+  }
+  for (i = 0; i < 256; i++) {
+    myfwrite32(walf[i], h);
+  }
+  for (i = 0; i < 256; i++) {
+    myfwrite8(R_get_swp(i), h);
+  }
+  myfwrite(fldb, FLDW*FLDH, 1, h);
+  myfwrite(fld, FLDW*FLDH, 1, h);
+  myfwrite(fldf, FLDW*FLDH, 1, h);
+}
+
+static void W_loadgame (FILE* h) {
+  int i;
+  char s[8];
+  sky_type = myfread32(h);
+  R_loadsky(sky_type);
+  R_begin_load();
+  for (i = 1; i < 256; ++i) {
+    myfread(s, 8, 1, h);
+    if (s[0]) {
+      R_load(s);
+    }
+  }
+  R_end_load();
+  for (i = 0; i < 256; i++) {
+    myfread32(h); // useless
+  }
+  for (i = 0; i < 256; i++) {
+    walf[i] = myfread8(h);
+  }
+  myfread(fldb, FLDW*FLDH, 1, h);
+  myfread(fld, FLDW*FLDH, 1, h);
+  myfread(fldf, FLDW*FLDH, 1, h);
+}
+
+static void WP_savegame (FILE *h) {
+  int i, n;
+  for (n = MAXWPN - 1; n >= 0 && wp[n].t == 0; n--) {
+    // empty
+  }
+  n += 1;
+  myfwrite32(n, h);
+  for (i = 0; i < n; i++) {
+    myfwrite32(wp[i].o.x, h);
+    myfwrite32(wp[i].o.y, h);
+    myfwrite32(wp[i].o.xv, h);
+    myfwrite32(wp[i].o.yv, h);
+    myfwrite32(wp[i].o.vx, h);
+    myfwrite32(wp[i].o.vy, h);
+    myfwrite32(wp[i].o.r, h);
+    myfwrite32(wp[i].o.h, h);
+    myfwrite8(wp[i].t, h);
+    myfwrite8(wp[i].s, h);
+    myfwrite32(wp[i].own, h);
+    myfwrite16(wp[i].target, h);
+  }
+}
+
+static void WP_loadgame (FILE *h) {
+  int i, n;
+  n = myfread32(h);
+  for (i = 0; i < n; i++) {
+    wp[i].o.x = myfread32(h);
+    wp[i].o.y = myfread32(h);
+    wp[i].o.xv = myfread32(h);
+    wp[i].o.yv = myfread32(h);
+    wp[i].o.vx = myfread32(h);
+    wp[i].o.vy = myfread32(h);
+    wp[i].o.r = myfread32(h);
+    wp[i].o.h = myfread32(h);
+    wp[i].t = myfread8(h);
+    wp[i].s = myfread8(h);
+    wp[i].own = myfread32(h);
+    wp[i].target = myfread16(h);
+  }
+}
+
+static char *getsavfpname (int n, int ro) {
+  static char fn[] = "savgame0.dat";
+  fn[7] = n + '0';
+#ifndef WIN32
+  static char p[100];
+  char *e = getenv("HOME");
+  strncpy(p, e, 60);
+  strcat(p, "/.doom2d-rembo");
+  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) {
+  int i;
+  FILE *h;
+  short ver;
+  char *p;
+  for (i = 0; i < 7; ++i) {
+    p = getsavfpname(i, 1);
+    memset(savname[i], 0, 24);
+    savok[i] = 0;
+    h = fopen(p, "rb");
+    if (h != NULL) {
+      ver = -1;
+      myfread(savname[i], 24, 1, h);
+      ver = myfread16(h);
+      savname[i][23] = 0;
+      savok[i] = (ver == 3) ? 1 : 0;
+      fclose(h);
+    }
+  }
+}
+
+void F_savegame (int n, char *s) {
+  char *p = getsavfpname(n, 0);
+  FILE *h = fopen(p, "wb");
+  if (h != NULL) {
+    myfwrite(s, 24, 1, h); // slot name
+    myfwrite16(3, h); // version
+    G_savegame(h);
+    W_savegame(h);
+    DOT_savegame(h);
+    SMK_savegame(h);
+    FX_savegame(h);
+    IT_savegame(h);
+    MN_savegame(h);
+    PL_savegame(h);
+    SW_savegame(h);
+    WP_savegame(h);
+    fclose(h);
+  }
+}
+
+void F_loadgame (int n) {
+  short ver;
+  char *p = getsavfpname(n, 1);
+  FILE *h = fopen(p, "rb");
+  if (h != NULL) {
+    fseek(h, 24, SEEK_SET); // skip name
+    ver = myfread16(h); // version
+    if (ver == 3) {
+      G_loadgame(h);
+      W_loadgame(h);
+      DOT_loadgame(h);
+      SMK_loadgame(h);
+      FX_loadgame(h);
+      IT_loadgame(h);
+      MN_loadgame(h);
+      PL_loadgame(h);
+      SW_loadgame(h);
+      WP_loadgame(h);
+    }
+    fclose(h);
+  }
+}
diff --git a/src/save.h b/src/save.h
new file mode 100644
index 0000000..a303333
--- /dev/null
+++ b/src/save.h
@@ -0,0 +1,16 @@
+#ifndef SAVE_H_INCLUDED
+#define SAVE_H_INCLUDED
+
+#include "glob.h"
+
+#define SAVE_MAX 7
+#define SAVE_MAXLEN 24
+
+extern char savname[SAVE_MAX][SAVE_MAXLEN];
+extern char savok[SAVE_MAX];
+
+void F_getsavnames (void);
+void F_savegame (int n, char *s);
+void F_loadgame (int n);
+
+#endif /* SAVE_H_INCLUDED */
diff --git a/src/smoke.c b/src/smoke.c
index 19bf714..8512e48 100644
--- a/src/smoke.c
+++ b/src/smoke.c
@@ -40,41 +40,6 @@ static int lsm;
 static void *burnsnd;
 static int burntm=0;
 
-void SMK_savegame (FILE *h) {
-  int i, n;
-  for (i = n = 0; i < MAXSMOK; ++i) {
-    if (sm[i].t) {
-      ++n;
-    }
-  }
-  myfwrite32(n, h);
-  for (i = 0; i < MAXSMOK; ++i) {
-    if (sm[i].t) {
-      myfwrite32(sm[i].x, h);
-      myfwrite32(sm[i].y, h);
-      myfwrite32(sm[i].xv, h);
-      myfwrite32(sm[i].xv, h);
-      myfwrite8(sm[i].t, h);
-      myfwrite8(sm[i].s, h);
-      myfwrite16(sm[i].o, h);
-    }
-  }
-}
-
-void SMK_loadgame (FILE *h) {
-  int i, n;
-  n = myfread32(h);
-  for (i = 0; i < n; ++i) {
-    sm[i].x = myfread32(h);
-    sm[i].y = myfread32(h);
-    sm[i].xv = myfread32(h);
-    sm[i].xv = myfread32(h);
-    sm[i].t = myfread8(h);
-    sm[i].s = myfread8(h);
-    sm[i].o = myfread16(h);
-  }
-}
-
 void SMK_init (void) {
   int i;
 
diff --git a/src/smoke.h b/src/smoke.h
index f68ae94..04087bc 100644
--- a/src/smoke.h
+++ b/src/smoke.h
@@ -23,7 +23,6 @@
 #define SMOKE_H_INLUDED
 
 #include "glob.h"
-#include <stdio.h> // FILE
 
 #define MAXSMOK 500
 
@@ -38,8 +37,6 @@ typedef struct {
 
 extern smoke_t sm[MAXSMOK];
 
-void SMK_savegame (FILE *h);
-void SMK_loadgame (FILE *h);
 void SMK_init (void);
 void SMK_alloc (void);
 void SMK_act (void);
diff --git a/src/switch.c b/src/switch.c
index 79f15c0..d95e152 100644
--- a/src/switch.c
+++ b/src/switch.c
@@ -32,61 +32,15 @@
 #include "game.h"
 #include "my.h"
 #include "monster.h"
-
-#define MAXSW 100
-
-typedef struct {
-  byte x, y;
-  byte t, tm;
-  byte a, b, c, d;
-  byte f;
-} sw_t;
+#include "render.h"
 
 int sw_secrets;
+sw_t sw[MAXSW];
 
-static sw_t sw[MAXSW];
 static void *sndswn, *sndswx, *sndnoway, *sndbdo, *sndbdc, *sndnotele;
 static int swsnd;
 static byte cht, chto, chf, f_ch;
 
-void SW_savegame (FILE *h) {
-  int i, n;
-  for (n = MAXSW - 1; n >= 0 && sw[n].t == 0; n--) {
-    // empty
-  }
-  n += 1;
-  myfwrite32(n, h);
-  for (i = 0; i < n; i++) {
-    myfwrite8(sw[i].x, h);
-    myfwrite8(sw[i].y, h);
-    myfwrite8(sw[i].t, h);
-    myfwrite8(sw[i].tm, h);
-    myfwrite8(sw[i].a, h);
-    myfwrite8(sw[i].b, h);
-    myfwrite8(sw[i].c, h);
-    myfwrite8(sw[i].d, h);
-    myfwrite8(sw[i].f, h);
-  }
-  myfwrite32(sw_secrets, h);
-}
-
-void SW_loadgame (FILE *h) {
-  int i, n;
-  n = myfread32(h);
-  for (i = 0; i < n; i++) {
-    sw[i].x = myfread8(h);
-    sw[i].y = myfread8(h);
-    sw[i].t = myfread8(h);
-    sw[i].tm = myfread8(h);
-    sw[i].a = myfread8(h);
-    sw[i].b = myfread8(h);
-    sw[i].c = myfread8(h);
-    sw[i].d = myfread8(h);
-    sw[i].f = myfread8(h);
-  }
-  sw_secrets = myfread32(h);
-}
-
 int SW_load (FILE *h) {
   int i;
   switch(blk.t) {
diff --git a/src/switch.h b/src/switch.h
index 621df40..d0d586c 100644
--- a/src/switch.h
+++ b/src/switch.h
@@ -25,16 +25,24 @@
 #include <stdio.h> // FILE
 #include "view.h" // obj_t
 
+#define MAXSW 100
+
 enum {
   SW_NONE, SW_EXIT, SW_EXITS, SW_OPENDOOR, SW_SHUTDOOR, SW_SHUTTRAP,
   SW_DOOR, SW_DOOR5, SW_PRESS, SW_TELE, SW_SECRET, SW_LIFTUP, SW_LIFTDOWN,
   SW_TRAP, SW_LIFT
 };
 
+typedef struct {
+  byte x, y;
+  byte t, tm;
+  byte a, b, c, d;
+  byte f;
+} sw_t;
+
 extern int sw_secrets;
+extern sw_t sw[MAXSW];
 
-void SW_savegame (FILE *h);
-void SW_loadgame (FILE *h);
 int SW_load (FILE *h);
 void SW_alloc (void);
 void SW_init (void);
diff --git a/src/view.c b/src/view.c
index f902e23..6a81329 100644
--- a/src/view.c
+++ b/src/view.c
@@ -47,49 +47,6 @@ byte fldb[FLDH][FLDW];
 byte fldf[FLDH][FLDW];
 byte fld[FLDH][FLDW];
 
-void W_savegame (FILE* h) {
-  char s[8];
-  int i;
-  myfwrite32(sky_type, h);
-  for(i = 1; i < 256; ++i) {
-    R_get_name(i, s);
-    myfwrite(s, 8, 1, h);
-  }
-  for (i = 0; i < 256; i++) {
-    myfwrite32(walf[i], h);
-  }
-  for (i = 0; i < 256; i++) {
-    myfwrite8(R_get_swp(i), h);
-  }
-  myfwrite(fldb, FLDW*FLDH, 1, h);
-  myfwrite(fld, FLDW*FLDH, 1, h);
-  myfwrite(fldf, FLDW*FLDH, 1, h);
-}
-
-void W_loadgame (FILE* h) {
-  int i;
-  char s[8];
-  sky_type = myfread32(h);
-  R_loadsky(sky_type);
-  R_begin_load();
-  for (i = 1; i < 256; ++i) {
-    myfread(s, 8, 1, h);
-    if (s[0]) {
-      R_load(s);
-    }
-  }
-  R_end_load();
-  for (i = 0; i < 256; i++) {
-    myfread32(h); // useless
-  }
-  for (i = 0; i < 256; i++) {
-    walf[i] = myfread8(h);
-  }
-  myfread(fldb, FLDW*FLDH, 1, h);
-  myfread(fld, FLDW*FLDH, 1, h);
-  myfread(fldf, FLDW*FLDH, 1, h);
-}
-
 void W_init (void) {
   DOT_init();
   SMK_init();
diff --git a/src/view.h b/src/view.h
index d64512c..a88e0f6 100644
--- a/src/view.h
+++ b/src/view.h
@@ -65,8 +65,6 @@ extern byte fldb[FLDH][FLDW];
 extern byte fldf[FLDH][FLDW];
 extern byte fld[FLDH][FLDW];
 
-void W_savegame (FILE *h);
-void W_loadgame (FILE *h);
 void W_init (void);
 int W_load (FILE *h);
 
diff --git a/src/weapons.c b/src/weapons.c
index b3b757d..4162ae2 100644
--- a/src/weapons.c
+++ b/src/weapons.c
@@ -43,48 +43,6 @@ weapon_t wp[MAXWPN];
 static void *snd[14];
 static void throw(int,int,int,int,int,int,int,int);
 
-void WP_savegame (FILE *h) {
-  int i, n;
-  for (n = MAXWPN - 1; n >= 0 && wp[n].t == 0; n--) {
-    // empty
-  }
-  n += 1;
-  myfwrite32(n, h);
-  for (i = 0; i < n; i++) {
-    myfwrite32(wp[i].o.x, h);
-    myfwrite32(wp[i].o.y, h);
-    myfwrite32(wp[i].o.xv, h);
-    myfwrite32(wp[i].o.yv, h);
-    myfwrite32(wp[i].o.vx, h);
-    myfwrite32(wp[i].o.vy, h);
-    myfwrite32(wp[i].o.r, h);
-    myfwrite32(wp[i].o.h, h);
-    myfwrite8(wp[i].t, h);
-    myfwrite8(wp[i].s, h);
-    myfwrite32(wp[i].own, h);
-    myfwrite16(wp[i].target, h);
-  }
-}
-
-void WP_loadgame (FILE *h) {
-  int i, n;
-  n = myfread32(h);
-  for (i = 0; i < n; i++) {
-    wp[i].o.x = myfread32(h);
-    wp[i].o.y = myfread32(h);
-    wp[i].o.xv = myfread32(h);
-    wp[i].o.yv = myfread32(h);
-    wp[i].o.vx = myfread32(h);
-    wp[i].o.vy = myfread32(h);
-    wp[i].o.r = myfread32(h);
-    wp[i].o.h = myfread32(h);
-    wp[i].t = myfread8(h);
-    wp[i].s = myfread8(h);
-    wp[i].own = myfread32(h);
-    wp[i].target = myfread16(h);
-  }
-}
-
 void WP_alloc (void) {
   int i;
   static char nm[14][6]={
diff --git a/src/weapons.h b/src/weapons.h
index fc4f7a3..62b2a34 100644
--- a/src/weapons.h
+++ b/src/weapons.h
@@ -22,8 +22,6 @@
 #ifndef WEAPONS_H_INLUDED
 #define WEAPONS_H_INLUDED
 
-#include <stdio.h> // FILE
-
 #define MAXWPN 300
 
 typedef struct {
@@ -35,8 +33,6 @@ typedef struct {
 
 extern weapon_t wp[MAXWPN];
 
-void WP_savegame (FILE *h);
-void WP_loadgame (FILE *h);
 void WP_alloc (void);
 void WP_init (void);
 void WP_act (void);
-- 
2.29.2