gamedata version SHIP_NUMBER_VERSION

src/kernel/gamedata.h

@@ -45,8 +45,9 @@
 #define FIX_RES_BASE_VERSION 367 /* fixing resource base */
 #define FIX_CLONES_VERSION 368 /* dissolve clones */
 #define FIX_MIGRANT_AURA_VERSION 369 /* bug 2585, migrants with aura */
+#define SHIP_NUMBER_VERISON 370 /* ships have a number */
 
-#define RELEASE_VERSION FIX_MIGRANT_AURA_VERSION /* current datafile */
+#define RELEASE_VERSION SHIP_NUMBER_VERISON /* current datafile */
 #define MIN_VERSION UIDHASH_VERSION      /* minimal datafile we support */
 #define MAX_VERSION RELEASE_VERSION /* change this if we can need to read the future datafile, and we can do so */
 

src/kernel/save.c

@@ -1283,6 +1283,7 @@ void write_ship(gamedata *data, const ship *sh)
     WRITE_STR(store, (const char *)sh->name);
     WRITE_STR(store, sh->display ? (const char *)sh->display : "");
     WRITE_TOK(store, sh->type->_name);
+    WRITE_INT(store, sh->number);
     WRITE_INT(store, sh->size);
     WRITE_INT(store, sh->damage);
     WRITE_INT(store, sh->flags & SFL_SAVEMASK);
@@ -1320,6 +1321,12 @@ ship *read_ship(gamedata *data)
     }
     assert(sh->type || !"ship_type not registered!");
 
+    if (data->version < SHIP_NUMBER_VERISON) {
+        sh->number = 1;
+    }
+    else {
+        READ_INT(store, &sh->number);
+    }
     READ_INT(store, &sh->size);
     READ_INT(store, &sh->damage);
     if (data->version >= FOSS_VERSION) {

src/kernel/ship.c

@@ -389,7 +389,7 @@ int shipcapacity(const ship * sh)
 {
     int i = sh->type->cargo;
 
-    if (sh->type->construction && sh->size != sh->type->construction->maxsize)
+    if (sh->type->construction && sh->size < sh->number * sh->type->construction->maxsize)
         return 0;
 
     if (sh->damage) {
@@ -465,17 +465,17 @@ void write_ship_reference(const struct ship *sh, struct storage *store)
     WRITE_INT(store, (sh && sh->region) ? sh->no : 0);
 }
 
-void ship_setname(ship * self, const char *name)
+void ship_setname(ship * sh, const char *name)
 {
-    free(self->name);
+    free(sh->name);
-    self->name = name ? str_strdup(name) : 0;
+    sh->name = name ? str_strdup(name) : 0;
 }
 
-const char *ship_getname(const ship * self)
+const char *ship_getname(const ship * sh)
 {
-    return self->name;
+    return sh->name;
 }
 
-int ship_damage_percent(const ship *ship) {
+int ship_damage_percent(const ship *sh) {
-    return (ship->damage * 100 + DAMAGE_SCALE - 1) / (ship->size * DAMAGE_SCALE);
+    return (sh->damage * 100 + DAMAGE_SCALE - 1) / (sh->size * DAMAGE_SCALE);
 }

src/kernel/ship.h

@@ -73,6 +73,7 @@ extern "C" {
         struct ship *nexthash;
         struct unit * _owner; /* never use directly, always use ship_owner() */
         int no;
+        int number;
         struct region *region;
         char *name;
         char *display;