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  1.  
  2.     static int l_get2dMap(lua_State *L)
  3. 	{
  4. 		// Get the table insert function
  5. 		lua_getglobal(L, "table");
  6. 		lua_getfield(L, -1, "insert");
  7. 		int table_insert = lua_gettop(L);
  8.  
  9. 		LuaPerlinNoiseMap *o = checkobject(L, 1);
  10. 		v2f p = read_v2f(L, 2);
  11.  
  12. 		Noise &n = o->noise;
  13. 		n.perlinMap2D(p.X, p.Y);
  14. 		int i = 0;
  15. 		for (int y = 0; y != n.sy; y++) {
  16. 			lua_pushvalue(L, table_insert);
  17. 			lua_pushvalue(L, table);
  18. 			for (int x = 0; x != n.xy; x++) {
  19. 				lua_pushvalue(L, table_insert);
  20. 				lua_pushvalue(L, table);
  21. 				lua_pushnumber(L, n.result[i++]);
  22. 			}
  23. 		}
  24. 		return 1;
  25. 	}
  26.  
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https://ideone.com/RCjBws
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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