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Change internal type for seeds to s32

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This fixes value truncation (and therefore incompatibility) on platforms
with an LP32 data model, such as VAX or MS-DOS.
This commit is contained in:
kwolekr 2016-06-04 01:35:37 -04:00
parent 2060fd9cbe
commit dfbdb5bcd7
13 changed files with 68 additions and 54 deletions
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2
src/script/lua_api/l_env.cpp
View file

@ -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");

2
src/script/lua_api/l_noise.cpp
View file

@ -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;

4
src/script/lua_api/l_noise.h
View file

@ -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)