From 4c9a8a91c4988b3567a38af622a3eb0d0ec19f6b Mon Sep 17 00:00:00 2001 From: kwolekr Date: Sun, 17 May 2015 03:38:39 -0400 Subject: SAPI/Noise: Add PerlinNoiseMap:getMapSlice() function This adds the ability to grab 'slices' of noise calculated by PerlinNoiseMap. Retrieving smaller slices of noise from the computation result as needed optimizes memory usage while maintaining a reasonable amount of CPU overhead. --- src/script/lua_api/l_noise.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/script/lua_api/l_noise.h') diff --git a/src/script/lua_api/l_noise.h b/src/script/lua_api/l_noise.h index 56d2d59f8..e958c5a23 100644 --- a/src/script/lua_api/l_noise.h +++ b/src/script/lua_api/l_noise.h @@ -74,6 +74,10 @@ class LuaPerlinNoiseMap : public ModApiBase { static int l_get3dMap(lua_State *L); static int l_get3dMap_flat(lua_State *L); + static int l_calc2dMap(lua_State *L); + static int l_calc3dMap(lua_State *L); + static int l_getMapSlice(lua_State *L); + public: LuaPerlinNoiseMap(NoiseParams *np, int seed, v3s16 size); -- cgit v1.2.3