// register_craft({output=item, recipe={{item00,item10},{item01,item11}})
int ModApiCraft::l_register_craft(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
//infostream<<"register_craft"<<std::endl;
luaL_checktype(L, 1, LUA_TTABLE);
int table = 1;
// Get the writable craft definition manager from the server
IWritableCraftDefManager *craftdef =
getServer(L)->getWritableCraftDefManager();
std::string type = getstringfield_default(L, table, "type", "shaped");
/*
CraftDefinitionShaped
*/
if(type == "shaped"){
std::string output = getstringfield_default(L, table, "output", "");
if(output == "")
throw LuaError("Crafting definition is missing an output");
int width = 0;
std::vector<std::string> recipe;
lua_getfield(L, table, "recipe");
if(lua_isnil(L, -1))
throw LuaError("Crafting definition is missing a recipe"
" (output=\"" + output + "\")");
if(!readCraftRecipeShaped(L, -1, width, recipe))
throw LuaError("Invalid crafting recipe"
" (output=\"" + output + "\")");
CraftReplacements replacements;
lua_getfield(L, table, "replacements");
if(!lua_isnil(L, -1))
{
if(!readCraftReplacements(L, -1, replacements))
throw LuaError("Invalid replacements"
" (output=\"" + output + "\")");
}
CraftDefinition *def = new CraftDefinitionShaped(
output, width, recipe, replacements);
craftdef->registerCraft(def, getServer(L));
}
/*
CraftDefinitionShapeless
*/
else if(type == "shapeless"){
std::string output = getstringfield_default(L, table, "output", "");
if(output == "")
throw LuaError("Crafting definition (shapeless)"
" is missing an output");
std::vector<std::string> recipe;
lua_getfield(L, table, "recipe");
if(lua_isnil(L, -1))
throw LuaError("Crafting definition (shapeless)"
" is missing a recipe"
" (output=\"" + output + "\")");
if(!readCraftRecipeShapeless(L, -1, recipe))
throw LuaError("Invalid crafting recipe"
" (output=\"" + output + "\")");
CraftReplacements replacements;
lua_getfield(L, table, "replacements");
if(!lua_isnil(L, -1))
{
if(!readCraftReplacements(L, -1, replacements))
throw LuaError("Invalid replacements"
" (output=\"" + output + "\")");
}
CraftDefinition *def = new CraftDefinitionShapeless(
output, recipe, replacements);
craftdef->registerCraft(def, getServer(L));
}
/*
CraftDefinitionToolRepair
*/
else if(type == "toolrepair"){
float additional_wear = getfloatfield_default(L, table,
"additional_wear", 0.0);
CraftDefinition *def = new CraftDefinitionToolRepair(
additional_wear);
craftdef->registerCraft(def, getServer(L));
}
/*
CraftDefinitionCooking
*/
else if(type == "cooking"){
std::string output = getstringfield_default(L, table, "output", "");
if(output == "")
throw LuaError("Crafting definition (cooking)"
" is missing an output");
std::string recipe = getstringfield_default(L, table, "recipe", "");
if(recipe == "")
throw LuaError("Crafting definition (cooking)"
" is missing a recipe"
" (output=\"" + output + "\")");
float cooktime = getfloatfield_default(L, table, "cooktime", 3.0);
CraftReplacements replacements;
lua_getfield(L, table, "replacements");
if(!lua_isnil(L, -1))
{
if(!readCraftReplacements(L, -1, replacements))
throw LuaError("Invalid replacements"
" (cooking output=\"" + output + "\")");
}
CraftDefinition *def = new CraftDefinitionCooking(
output, recipe, cooktime, replacements);
craftdef->registerCraft(def, getServer(L));
}
/*
CraftDefinitionFuel
*/
else if(type == "fuel"){
std::string recipe = getstringfield_default(L, table, "recipe", "");
if(recipe == "")
throw LuaError("Crafting definition (fuel)"
" is missing a recipe");
float burntime = getfloatfield_default(L, table, "burntime", 1.0);
CraftReplacements replacements;
lua_getfield(L, table, "replacements");
if(!lua_isnil(L, -1))
{
if(!readCraftReplacements(L, -1, replacements))
throw LuaError("Invalid replacements"
" (fuel recipe=\"" + recipe + "\")");
}
CraftDefinition *def = new CraftDefinitionFuel(
recipe, burntime, replacements);
craftdef->registerCraft(def, getServer(L));
}
else
{
throw LuaError("Unknown crafting definition type: \"" + type + "\"");
}
lua_pop(L, 1);
return 0; /* number of results */
}
// clear_craft({[output=item], [recipe={{item00,item10},{item01,item11}}])
int ModApiCraft::l_clear_craft(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
luaL_checktype(L, 1, LUA_TTABLE);
int table = 1;
// Get the writable craft definition manager from the server
IWritableCraftDefManager *craftdef =
getServer(L)->getWritableCraftDefManager();
std::string output = getstringfield_default(L, table, "output", "");
std::string type = getstringfield_default(L, table, "type", "shaped");
CraftOutput c_output(output, 0);
if (output != "") {
if (craftdef->clearCraftRecipesByOutput(c_output, getServer(L)))
return 0;
else
throw LuaError("No craft recipe known for output"
" (output=\"" + output + "\")");
}
std::vector<std::string> recipe;
int width = 0;
CraftMethod method = CRAFT_METHOD_NORMAL;
/*
CraftDefinitionShaped
*/
if (type == "shaped") {
lua_getfield(L, table, "recipe");
if (lua_isnil(L, -1))
throw LuaError("Either output or recipe has to be defined");
if (!readCraftRecipeShaped(L, -1, width, recipe))
throw LuaError("Invalid crafting recipe");
}
/*
CraftDefinitionShapeless
*/
else if (type == "shapeless") {
lua_getfield(L, table, "recipe");
if (lua_isnil(L, -1))
throw LuaError("Either output or recipe has to be defined");
if (!readCraftRecipeShapeless(L, -1, recipe))
throw LuaError("Invalid crafting recipe");
}
/*
CraftDefinitionCooking
*/
else if (type == "cooking") {
method = CRAFT_METHOD_COOKING;
std::string rec = getstringfield_default(L, table, "recipe", "");
if (rec == "")
throw LuaError("Crafting definition (cooking)"
" is missing a recipe");
recipe.push_back(rec);
}
/*
CraftDefinitionFuel
*/
else if (type == "fuel") {
method = CRAFT_METHOD_FUEL;
std::string rec = getstringfield_default(L, table, "recipe", "");
if (rec == "")
throw LuaError("Crafting definition (fuel)"
" is missing a recipe");
recipe.push_back(rec);
} else {
throw LuaError("Unknown crafting definition type: \"" + type + "\"");
}
if (!craftdef->clearCraftRecipesByInput(method, width, recipe, getServer(L)))
throw LuaError("No crafting specified for input");
lua_pop(L, 1);
return 0;
}