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-rw-r--r--src/script/common/c_content.cpp18
-rw-r--r--src/script/common/c_converter.cpp52
-rw-r--r--src/script/common/c_converter.h6
-rw-r--r--src/script/lua_api/l_noise.cpp12
4 files changed, 74 insertions, 14 deletions
diff --git a/src/script/common/c_content.cpp b/src/script/common/c_content.cpp
index 8bb22186b..8f82b692a 100644
--- a/src/script/common/c_content.cpp
+++ b/src/script/common/c_content.cpp
@@ -983,14 +983,16 @@ bool read_noiseparams(lua_State *L, int index, NoiseParams *np)
if (!lua_istable(L, index))
return false;
- np->offset = getfloatfield_default(L, index, "offset", 0.0);
- np->scale = getfloatfield_default(L, index, "scale", 0.0);
- np->persist = getfloatfield_default(L, index, "persist", 0.0);
- np->lacunarity = getfloatfield_default(L, index, "lacunarity", 2.0);
- np->seed = getintfield_default(L, index, "seed", 0);
- np->octaves = getintfield_default(L, index, "octaves", 0);
-
- u32 flags = 0, flagmask = 0;
+ getfloatfield(L, index, "offset", np->offset);
+ getfloatfield(L, index, "scale", np->scale);
+ getfloatfield(L, index, "persist", np->persist);
+ getfloatfield(L, index, "persistence", np->persist);
+ getfloatfield(L, index, "lacunarity", np->lacunarity);
+ getintfield(L, index, "seed", np->seed);
+ getintfield(L, index, "octaves", np->octaves);
+
+ u32 flags = 0;
+ u32 flagmask = 0;
np->flags = getflagsfield(L, index, "flags", flagdesc_noiseparams,
&flags, &flagmask) ? flags : NOISE_FLAG_DEFAULTS;
diff --git a/src/script/common/c_converter.cpp b/src/script/common/c_converter.cpp
index 5070dca2d..755485ee4 100644
--- a/src/script/common/c_converter.cpp
+++ b/src/script/common/c_converter.cpp
@@ -59,6 +59,19 @@ v2s16 read_v2s16(lua_State *L, int index)
return p;
}
+v2s16 check_v2s16(lua_State *L, int index)
+{
+ v2s16 p;
+ luaL_checktype(L, index, LUA_TTABLE);
+ lua_getfield(L, index, "x");
+ p.X = luaL_checknumber(L, -1);
+ lua_pop(L, 1);
+ lua_getfield(L, index, "y");
+ p.Y = luaL_checknumber(L, -1);
+ lua_pop(L, 1);
+ return p;
+}
+
v2s32 read_v2s32(lua_State *L, int index)
{
v2s32 p;
@@ -85,6 +98,19 @@ v2f read_v2f(lua_State *L, int index)
return p;
}
+v2f check_v2f(lua_State *L, int index)
+{
+ v2f p;
+ luaL_checktype(L, index, LUA_TTABLE);
+ lua_getfield(L, index, "x");
+ p.X = luaL_checknumber(L, -1);
+ lua_pop(L, 1);
+ lua_getfield(L, index, "y");
+ p.Y = luaL_checknumber(L, -1);
+ lua_pop(L, 1);
+ return p;
+}
+
v3f read_v3f(lua_State *L, int index)
{
v3f pos;
@@ -285,6 +311,32 @@ bool getintfield(lua_State *L, int table,
return got;
}
+bool getintfield(lua_State *L, int table,
+ const char *fieldname, u16 &result)
+{
+ lua_getfield(L, table, fieldname);
+ bool got = false;
+ if(lua_isnumber(L, -1)){
+ result = lua_tonumber(L, -1);
+ got = true;
+ }
+ lua_pop(L, 1);
+ return got;
+}
+
+bool getintfield(lua_State *L, int table,
+ const char *fieldname, u32 &result)
+{
+ lua_getfield(L, table, fieldname);
+ bool got = false;
+ if(lua_isnumber(L, -1)){
+ result = lua_tonumber(L, -1);
+ got = true;
+ }
+ lua_pop(L, 1);
+ return got;
+}
+
bool getfloatfield(lua_State *L, int table,
const char *fieldname, float &result)
{
diff --git a/src/script/common/c_converter.h b/src/script/common/c_converter.h
index fdcd0c8fc..1d5be6971 100644
--- a/src/script/common/c_converter.h
+++ b/src/script/common/c_converter.h
@@ -53,6 +53,10 @@ size_t getstringlistfield(lua_State *L, int table,
std::vector<std::string> *result);
bool getintfield(lua_State *L, int table,
const char *fieldname, int &result);
+bool getintfield(lua_State *L, int table,
+ const char *fieldname, u16 &result);
+bool getintfield(lua_State *L, int table,
+ const char *fieldname, u32 &result);
void read_groups(lua_State *L, int index,
std::map<std::string, int> &result);
bool getboolfield(lua_State *L, int table,
@@ -72,6 +76,8 @@ void setboolfield(lua_State *L, int table,
v3f checkFloatPos (lua_State *L, int index);
+v2f check_v2f (lua_State *L, int index);
+v2s16 check_v2s16 (lua_State *L, int index);
v3f check_v3f (lua_State *L, int index);
v3s16 check_v3s16 (lua_State *L, int index);
diff --git a/src/script/lua_api/l_noise.cpp b/src/script/lua_api/l_noise.cpp
index bf3dca589..84f8875b8 100644
--- a/src/script/lua_api/l_noise.cpp
+++ b/src/script/lua_api/l_noise.cpp
@@ -43,7 +43,7 @@ int LuaPerlinNoise::l_get2d(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
LuaPerlinNoise *o = checkobject(L, 1);
- v2f p = read_v2f(L, 2);
+ v2f p = check_v2f(L, 2);
lua_Number val = NoisePerlin2D(&o->np, p.X, p.Y, 0);
lua_pushnumber(L, val);
return 1;
@@ -54,7 +54,7 @@ int LuaPerlinNoise::l_get3d(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
LuaPerlinNoise *o = checkobject(L, 1);
- v3f p = read_v3f(L, 2);
+ v3f p = check_v3f(L, 2);
lua_Number val = NoisePerlin3D(&o->np, p.X, p.Y, p.Z, 0);
lua_pushnumber(L, val);
return 1;
@@ -168,7 +168,7 @@ int LuaPerlinNoiseMap::l_get2dMap(lua_State *L)
size_t i = 0;
LuaPerlinNoiseMap *o = checkobject(L, 1);
- v2f p = read_v2f(L, 2);
+ v2f p = check_v2f(L, 2);
Noise *n = o->noise;
n->perlinMap2D(p.X, p.Y);
@@ -191,7 +191,7 @@ int LuaPerlinNoiseMap::l_get2dMap_flat(lua_State *L)
NO_MAP_LOCK_REQUIRED;
LuaPerlinNoiseMap *o = checkobject(L, 1);
- v2f p = read_v2f(L, 2);
+ v2f p = check_v2f(L, 2);
Noise *n = o->noise;
n->perlinMap2D(p.X, p.Y);
@@ -213,7 +213,7 @@ int LuaPerlinNoiseMap::l_get3dMap(lua_State *L)
size_t i = 0;
LuaPerlinNoiseMap *o = checkobject(L, 1);
- v3f p = read_v3f(L, 2);
+ v3f p = check_v3f(L, 2);
if (!o->m_is3d)
return 0;
@@ -243,7 +243,7 @@ int LuaPerlinNoiseMap::l_get3dMap_flat(lua_State *L)
NO_MAP_LOCK_REQUIRED;
LuaPerlinNoiseMap *o = checkobject(L, 1);
- v3f p = read_v3f(L, 2);
+ v3f p = check_v3f(L, 2);
if (!o->m_is3d)
return 0;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-30 22:18:37 +0000