diff --git a/src/encode.rs b/src/encode.rs
index ec847c6..99de242 100644
--- a/src/encode.rs
+++ b/src/encode.rs
@@ -56,7 +56,7 @@ pub fn encode_typedata_custom(
 }
 pub fn encode_duradata(
     general_params: &mut FuncParams,
-    real_dura: Durability,
+    real_dura: &Durability,
 ) -> Result<(), Errorfr> {
     let effect_strength_fr: u8; // but actually it should be 0 to 100, not 0 to 255. But i dunno how to use u7 data type.
     if let Some(effstr) = real_dura.effect_strength {
@@ -155,7 +155,7 @@ pub fn encode_namedata(general_params: &mut FuncParams, real_name: &str) {
 }
 pub fn encode_iddata(
     general_params: &mut FuncParams,
-    real_ids: Vec<Identificationer>,
+    real_ids: &Vec<Identificationer>,
     idsmap: HashMap<String, u8>,
 ) {
     let mut idvec = Vec::new();
@@ -191,7 +191,7 @@ pub fn encode_iddata(
     .encode(general_params.fr_ver, general_params.fr_out)
     .unwrap();
 }
-pub fn encode_powderdata(general_params: &mut FuncParams, real_powders: Vec<Powder>) {
+pub fn encode_powderdata(general_params: &mut FuncParams, real_powders: &Vec<Powder>) {
     let mut powdervec = Vec::new();
     for eachpowder in real_powders {
         let powderamount: u8 = eachpowder.amount.unwrap_or(1);
@@ -240,8 +240,8 @@ pub fn encode_rerolldata(general_params: &mut FuncParams, rerollcount: u8) {
 }
 pub fn encode_shinydata(
     general_params: &mut FuncParams,
-    shiny: Shinyjson,
-    json_shiny: Vec<Shinystruct>,
+    shiny: &Shinyjson,
+    json_shiny: &Vec<Shinystruct>,
 ) {
     let mut realshinykey: u8;
     let _shinykey = &shiny.key;
diff --git a/src/main.rs b/src/main.rs
index aeb4f76..dd431ab 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -132,7 +132,7 @@ fn cook(
     // ENCODE: CustomGearTypeData / CustomConsumableTypeData
     match json_config.item_type {
         ItemTypeDeser::CraftedGear | ItemTypeDeser::CraftedConsu => {
-            if let Some(real_crafted_type) = json_config.crafted_type {
+            if let Some(real_crafted_type) = &json_config.crafted_type {
                 encode_typedata_custom(&mut fr_params, &real_crafted_type)?;
             } else {
                 return Err(JsonNotFoundCraftedType);
@@ -144,7 +144,7 @@ fn cook(
     // ENCODE: NameData, if ItemType is Gear, Tome, Charm
     match json_config.item_type {
         ItemTypeDeser::Gear | ItemTypeDeser::Tome | ItemTypeDeser::Charm => {
-            if let Some(real_name) = json_config.name {
+            if let Some(real_name) = &json_config.name {
                 encode_namedata(&mut fr_params, &real_name)
             } else {
                 return Err(Errorfr::JsonNotFoundName);
@@ -156,7 +156,7 @@ fn cook(
     // ENCODE: IdentificationData
     match json_config.item_type {
         ItemTypeDeser::Gear | ItemTypeDeser::Tome | ItemTypeDeser::Charm => {
-            if let Some(real_ids) = json_config.ids {
+            if let Some(real_ids) = &json_config.ids {
                 encode_iddata(&mut fr_params, real_ids, idsmap)
             }
         }
@@ -166,7 +166,7 @@ fn cook(
     // ENCODE: DurabilityData (REQUIRED for CraftedGear)
     match json_config.item_type {
         ItemTypeDeser::CraftedGear => {
-            if let Some(real_dura) = json_config.durability {
+            if let Some(real_dura) = &json_config.durability {
                 encode_duradata(&mut fr_params, real_dura)?;
             } else {
                 return Err(Errorfr::JsonNotFoundDura);
@@ -190,7 +190,7 @@ fn cook(
     // ENCODE: PowderData if ItemType is Gear, CraftedGear
     match json_config.item_type {
         ItemTypeDeser::Gear | ItemTypeDeser::CraftedGear => {
-            if let Some(real_powders) = json_config.powders {
+            if let Some(real_powders) = &json_config.powders {
                 encode_powderdata(&mut fr_params, real_powders)
             }
         }
@@ -211,8 +211,8 @@ fn cook(
     // ENCODE: ShinyData if ItemType is Gear
     match json_config.item_type {
         ItemTypeDeser::Gear => {
-            if let Some(shiny) = json_config.shiny {
-                encode_shinydata(&mut fr_params, shiny, json_shiny)
+            if let Some(shiny) = &json_config.shiny {
+                encode_shinydata(&mut fr_params, shiny, &json_shiny)
             }
         }
         _ => {}