Change internal type for seeds to s32

This fixes value truncation (and therefore incompatibility) on platforms
with an LP32 data model, such as VAX or MS-DOS.

3 files changed, 4 insertions, 4 deletions

diff --git a/src/script/lua_api/l_env.cpp b/src/script/lua_api/l_env.cpp
index 8284c3fcb..ebdea09e4 100644
--- a/src/script/lua_api/l_env.cpp
+++ b/src/script/lua_api/l_env.cpp
@@ -758,7 +758,7 @@ int ModApiEnvMod::l_get_perlin_map(lua_State *L)
 		return 0;
 	v3s16 size = read_v3s16(L, 2);
 
-	int seed = (int)(env->getServerMap().getSeed());
+	s32 seed = (s32)(env->getServerMap().getSeed());
 	LuaPerlinNoiseMap *n = new LuaPerlinNoiseMap(&np, seed, size);
 	*(void **)(lua_newuserdata(L, sizeof(void *))) = n;
 	luaL_getmetatable(L, "PerlinNoiseMap");
diff --git a/src/script/lua_api/l_noise.cpp b/src/script/lua_api/l_noise.cpp
index 04dc6048f..e0039371f 100644
--- a/src/script/lua_api/l_noise.cpp
+++ b/src/script/lua_api/l_noise.cpp
@@ -146,7 +146,7 @@ const luaL_reg LuaPerlinNoise::methods[] = {
   LuaPerlinNoiseMap
 */
 
-LuaPerlinNoiseMap::LuaPerlinNoiseMap(NoiseParams *params, int seed, v3s16 size)
+LuaPerlinNoiseMap::LuaPerlinNoiseMap(NoiseParams *params, s32 seed, v3s16 size)
 {
 	m_is3d = size.Z > 1;
 	np = *params;
diff --git a/src/script/lua_api/l_noise.h b/src/script/lua_api/l_noise.h
index 492eb7550..40bfd1315 100644
--- a/src/script/lua_api/l_noise.h
+++ b/src/script/lua_api/l_noise.h
@@ -79,7 +79,7 @@ class LuaPerlinNoiseMap : public ModApiBase {
 	static int l_getMapSlice(lua_State *L);
 
 public:
-	LuaPerlinNoiseMap(NoiseParams *np, int seed, v3s16 size);
+	LuaPerlinNoiseMap(NoiseParams *np, s32 seed, v3s16 size);
 
 	~LuaPerlinNoiseMap();
 
@@ -111,7 +111,7 @@ private:
 	static int l_next(lua_State *L);
 
 public:
-	LuaPseudoRandom(int seed) :
+	LuaPseudoRandom(s32 seed) :
 		m_pseudo(seed) {}
 
 	// LuaPseudoRandom(seed)