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Async environment for mods to do concurrent tasks (#11131)

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This commit is contained in:
sfan5 2022-05-02 20:55:04 +02:00
parent 663c936428
commit e7659883cc
38 changed files with 1646 additions and 48 deletions
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53
src/script/lua_api/l_noise.cpp
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@ -21,6 +21,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "lua_api/l_internal.h"
#include "common/c_converter.h"
#include "common/c_content.h"
#include "common/c_packer.h"
#include "log.h"
#include "porting.h"
#include "util/numeric.h"
@ -101,6 +102,25 @@ LuaPerlinNoise *LuaPerlinNoise::checkobject(lua_State *L, int narg)
}
void *LuaPerlinNoise::packIn(lua_State *L, int idx)
{
LuaPerlinNoise *o = checkobject(L, idx);
return new NoiseParams(o->np);
}
void LuaPerlinNoise::packOut(lua_State *L, void *ptr)
{
NoiseParams *np = reinterpret_cast<NoiseParams*>(ptr);
if (L) {
LuaPerlinNoise *o = new LuaPerlinNoise(np);
*(void **)(lua_newuserdata(L, sizeof(void *))) = o;
luaL_getmetatable(L, className);
lua_setmetatable(L, -2);
}
delete np;
}
void LuaPerlinNoise::Register(lua_State *L)
{
lua_newtable(L);
@ -126,6 +146,8 @@ void LuaPerlinNoise::Register(lua_State *L)
lua_pop(L, 1);
lua_register(L, className, create_object);
script_register_packer(L, className, packIn, packOut);
}
@ -357,6 +379,35 @@ LuaPerlinNoiseMap *LuaPerlinNoiseMap::checkobject(lua_State *L, int narg)
}
struct NoiseMapParams {
NoiseParams np;
s32 seed;
v3s16 size;
};
void *LuaPerlinNoiseMap::packIn(lua_State *L, int idx)
{
LuaPerlinNoiseMap *o = checkobject(L, idx);
NoiseMapParams *ret = new NoiseMapParams();
ret->np = o->noise->np;
ret->seed = o->noise->seed;
ret->size = v3s16(o->noise->sx, o->noise->sy, o->noise->sz);
return ret;
}
void LuaPerlinNoiseMap::packOut(lua_State *L, void *ptr)
{
NoiseMapParams *p = reinterpret_cast<NoiseMapParams*>(ptr);
if (L) {
LuaPerlinNoiseMap *o = new LuaPerlinNoiseMap(&p->np, p->seed, p->size);
*(void **)(lua_newuserdata(L, sizeof(void *))) = o;
luaL_getmetatable(L, className);
lua_setmetatable(L, -2);
}
delete p;
}
void LuaPerlinNoiseMap::Register(lua_State *L)
{
lua_newtable(L);
@ -382,6 +433,8 @@ void LuaPerlinNoiseMap::Register(lua_State *L)
lua_pop(L, 1);
lua_register(L, className, create_object);
script_register_packer(L, className, packIn, packOut);
}