read ships from config file (only very basic) and create them in a lua test.

scripts/tests/config.lua

@@ -6,7 +6,7 @@ function setup()
     eressea.free_game()
 end
 
-function test_read()
+function test_read_race()
     local f
     f = faction.create("orc@example.com", "orc", "en")
     assert_equal(nil, f)
@@ -16,3 +16,22 @@ function test_read()
     assert_not_nil(f)
 end
 
+function test_read_ship()
+    local s
+    s = ship.create(nil, "boat")
+    assert_equal(nil, s)
+    assert_not_nil(eressea.config)
+    conf = [[{
+        "ships": {
+            "boat" : {
+                "construction" : {
+                    "maxsize" : 20
+                }
+            }
+        }
+    }]]
+    eressea.config.parse(conf);
+    s = ship.create(nil, "boat")
+    assert_not_nil(s)
+end
+

se/server.vpj

@@ -114,6 +114,7 @@
             <Include Dir="../critbit"/>
             <Include Dir="../iniparser"/>
             <Include Dir="../crypto"/>
+            <Include Dir="../cJSON"/>
         </Includes>
         <Libs PreObjects="0">
             <Lib File="%bderessea.a"/>
@@ -238,6 +239,7 @@
             <Include Dir="../critbit"/>
             <Include Dir="../iniparser"/>
             <Include Dir="../crypto"/>
+            <Include Dir="../cJSON"/>
         </Includes>
         <Libs PreObjects="0">
             <Lib File="%bderessea.a"/>

src/bind_config.c

@@ -3,6 +3,7 @@
 #include <platform.h>
 #include <kernel/types.h>
 #include <kernel/jsonconf.h>
+#include <util/log.h>
 #include <cJSON.h>
 
 void config_parse(const char *json)
@@ -11,6 +12,8 @@ void config_parse(const char *json)
     if (conf) {
         json_config(conf); 
         cJSON_Delete(conf);
+    } else {
+        log_error("json parse error: %s\n", cJSON_GetErrorPtr());
     }
 }
 

src/bind_ship.c

@@ -21,6 +21,7 @@ without prior permission by the authors of Eressea.
 #include <kernel/build.h>
 
 #include <util/language.h>
+#include <util/log.h>
 
 #include <tolua.h>
 #include <string.h>
@@ -129,6 +130,8 @@ static int tolua_ship_create(lua_State * L)
       sh->size = stype->construction->maxsize;
       tolua_pushusertype(L, (void *)sh, TOLUA_CAST "ship");
       return 1;
+    } else {
+        log_error("Unkown ship type '%s'\n", sname);
     }
   }
   return 0;

src/kernel/jsonconf.c

@@ -47,9 +47,37 @@ without prior permission by the authors of Eressea.
 #include <assert.h>
 #include <ctype.h>
 #include <limits.h>
+#include <stdlib.h>
 #include <string.h>
 
-void json_building(cJSON *json, building_type *rc) {
+void json_construction(cJSON *json, construction **consp) {
+    cJSON *child;
+    if (json->type!=cJSON_Object) {
+        log_error("building %s is not a json object: %d\n", json->string, json->type);
+        return;
+    }
+    construction * cons = (construction *)calloc(sizeof(construction), 1);
+    for (child=json->child;child;child=child->next) {
+        switch(child->type) {
+        case cJSON_Number:
+            if (strcmp(child->string, "maxsize")==0) {
+                cons->maxsize = child->valueint;
+            }
+            else if (strcmp(child->string, "reqsize")==0) {
+                cons->reqsize = child->valueint;
+            }
+            else if (strcmp(child->string, "minskill")==0) {
+                cons->minskill = child->valueint;
+            }
+            break; 
+        default:
+            log_error("building %s contains unknown attribute %s\n", json->string, child->string);
+        }
+    }
+    *consp = cons;
+}
+
+void json_building(cJSON *json, building_type *st) {
     cJSON *child;
     if (json->type!=cJSON_Object) {
         log_error("building %s is not a json object: %d\n", json->string, json->type);
@@ -60,16 +88,24 @@ void json_building(cJSON *json, building_type *rc) {
     }
 }
 
-void json_ship(cJSON *json, ship_type *rc) {
+void json_ship(cJSON *json, ship_type *st) {
     cJSON *child;
     if (json->type!=cJSON_Object) {
         log_error("ship %s is not a json object: %d\n", json->string, json->type);
         return;
     }
     for (child=json->child;child;child=child->next) {
+        switch(child->type) {
+        case cJSON_Object:
+            if (strcmp(child->string, "construction")==0) {
+                json_construction(child, &st->construction);
+            }
+            break;
+        default:
             log_error("ship %s contains unknown attribute %s\n", json->string, child->string);
         }
     }
+}
 
 void json_race(cJSON *json, race *rc) {
     cJSON *child;

src/kernel/jsonconf_test.c

@@ -2,12 +2,14 @@
 #include "types.h"
 #include "jsonconf.h"
 #include "race.h"
+#include "building.h"
+#include "ship.h"
 #include <CuTest.h>
 #include <cJSON.h>
 #include <tests.h>
 #include <stdio.h>
 
-static void test_flag(CuTest *tc, const char *name, int flag) {
+static void check_flag(CuTest *tc, const char *name, int flag) {
     char data[1024];
     const struct race *rc;
     cJSON *json;
@@ -22,13 +24,14 @@ static void test_flag(CuTest *tc, const char *name, int flag) {
 }
 
 static void test_flags(CuTest *tc) {
-    test_flag(tc, "playerrace", RCF_PLAYERRACE);
-    test_flag(tc, "scarepeasants", RCF_SCAREPEASANTS);
-    test_flag(tc, "cansteal", RCF_CANSTEAL);
-    test_flag(tc, "noheal", RCF_NOHEAL);
-    test_flag(tc, "undead", RCF_UNDEAD);
-    test_flag(tc, "dragon", RCF_DRAGON);
-    test_flag(tc, "fly", RCF_FLY);
+    check_flag(tc, "playerrace", RCF_PLAYERRACE);
+    check_flag(tc, "scarepeasants", RCF_SCAREPEASANTS);
+    check_flag(tc, "cansteal", RCF_CANSTEAL);
+    check_flag(tc, "noheal", RCF_NOHEAL);
+    check_flag(tc, "undead", RCF_UNDEAD);
+    check_flag(tc, "dragon", RCF_DRAGON);
+    check_flag(tc, "fly", RCF_FLY);
+    test_cleanup();
 }
 
 static void test_races(CuTest * tc)
@@ -48,8 +51,10 @@ static void test_races(CuTest * tc)
         "}}}";
     cJSON *json = cJSON_Parse(data);
     const struct race *rc;
+
     test_cleanup();
 
+    CuAssertPtrNotNull(tc, json);
     CuAssertPtrEquals(tc, 0, races);
     json_config(json);
 
@@ -67,12 +72,40 @@ static void test_races(CuTest * tc)
     CuAssertIntEquals(tc, 4, rc->capacity);
     CuAssertIntEquals(tc, 5, rc->hitpoints);
     CuAssertIntEquals(tc, 6, rc->armor);
+    test_cleanup();
+}
+
+static void test_ships(CuTest * tc)
+{
+    const char * data = "{\"ships\": { \"boat\" : { "
+        "\"construction\" : { \"maxsize\" : 20, \"reqsize\" : 10, \"minskill\" : 1 }"
+        "}}}";
+
+    cJSON *json = cJSON_Parse(data);
+    const struct ship_type *st;
+
+    test_cleanup();
+
+    CuAssertPtrNotNull(tc, json);
+    CuAssertPtrEquals(tc, 0, shiptypes);
+    json_config(json);
+
+    CuAssertPtrNotNull(tc, shiptypes);
+    st = st_find("boat");
+    CuAssertPtrNotNull(tc, st);
+    CuAssertPtrNotNull(tc, st->construction);
+    CuAssertIntEquals(tc, 10, st->construction->reqsize);
+    CuAssertIntEquals(tc, 20, st->construction->maxsize);
+    CuAssertIntEquals(tc, 1, st->construction->minskill);
+    test_cleanup();
 }
 
 CuSuite *get_jsonconf_suite(void)
 {
     CuSuite *suite = CuSuiteNew();
+    SUITE_ADD_TEST(suite, test_ships);
     SUITE_ADD_TEST(suite, test_races);
     SUITE_ADD_TEST(suite, test_flags);
     return suite;
 }
+

src/kernel/ship.c

@@ -234,6 +234,12 @@ void free_ship(ship * s)
   free(s);
 }
 
+void free_shiptypes(void) {
+    ql_foreach(shiptypes, free);
+    ql_free(shiptypes);
+    shiptypes = 0;
+}
+
 void free_ships(void)
 {
   while (deleted_ships) {

src/kernel/ship.h

@@ -63,8 +63,9 @@ extern "C" {
 
 /* Alte Schiffstypen: */
 
-  extern const ship_type *st_find(const char *name);
-  extern ship_type *st_get_or_create(const char *name);
+  const ship_type *st_find(const char *name);
+  ship_type *st_get_or_create(const char *name);
+  void free_shiptypes(void);
 
 #define NOSHIP NULL
 
@@ -94,10 +95,10 @@ extern "C" {
     direction_t coast;
   } ship;
 
-  extern void damage_ship(struct ship * sh, double percent);
-  extern void ship_set_owner(struct unit * u);
-  extern struct unit *ship_owner(const struct ship *sh);
-  extern void ship_update_owner(struct ship * sh);
+  void damage_ship(struct ship * sh, double percent);
+  void ship_set_owner(struct unit * u);
+  struct unit *ship_owner(const struct ship *sh);
+  void ship_update_owner(struct ship * sh);
 
   extern const char *shipname(const struct ship *self);
   extern int shipcapacity(const struct ship *sh);

src/tests.c

@@ -63,6 +63,7 @@ void test_cleanup(void)
   default_locale = 0;
   free_locales();
   free_spells();
+  free_shiptypes();
   free_races();
   free_spellbooks();
   free_gamedata();