From 34e24954879118201f6a1ef8b199597b7d5f73df Mon Sep 17 00:00:00 2001
From: Marek Bel <marek.bel@posta.cz>
Date: Tue, 26 Feb 2019 10:32:10 +0100
Subject: [PATCH] Convert mmu_load_to_nozzle_0 to mmu_load_to_nozzle_4 to
 template.

---
 Firmware/mmu.cpp      | 34 ----------------------------------
 Firmware/mmu.h        |  5 -----
 Firmware/ultralcd.cpp | 18 ++++++++++++------
 3 files changed, 12 insertions(+), 45 deletions(-)

diff --git a/Firmware/mmu.cpp b/Firmware/mmu.cpp
index 2f7bf96c3..158b3cb77 100644
--- a/Firmware/mmu.cpp
+++ b/Firmware/mmu.cpp
@@ -1183,40 +1183,6 @@ void extr_adj_4()
 #endif
 }
 
-void mmu_load_to_nozzle_0() 
-{
-//-//
-     menu_back();
-	lcd_mmu_load_to_nozzle(0);
-}
-
-void mmu_load_to_nozzle_1() 
-{
-//-//
-     menu_back();
-	lcd_mmu_load_to_nozzle(1);
-}
-
-void mmu_load_to_nozzle_2() 
-{
-//-//
-     menu_back();
-	lcd_mmu_load_to_nozzle(2);
-}
-
-void mmu_load_to_nozzle_3() 
-{
-//-//
-     menu_back();
-	lcd_mmu_load_to_nozzle(3);
-}
-
-void mmu_load_to_nozzle_4() 
-{
-//-//
-     menu_back();
-	lcd_mmu_load_to_nozzle(4);
-}
 
 void mmu_eject_fil_0()
 {
diff --git a/Firmware/mmu.h b/Firmware/mmu.h
index 446c9aec0..b2f9cefb8 100644
--- a/Firmware/mmu.h
+++ b/Firmware/mmu.h
@@ -108,11 +108,6 @@ extern void extr_adj_1();
 extern void extr_adj_2();
 extern void extr_adj_3();
 extern void extr_adj_4();
-extern void mmu_load_to_nozzle_0();
-extern void mmu_load_to_nozzle_1();
-extern void mmu_load_to_nozzle_2();
-extern void mmu_load_to_nozzle_3();
-extern void mmu_load_to_nozzle_4();
 extern void load_all();
 extern void extr_change_0();
 extern void extr_change_1();
diff --git a/Firmware/ultralcd.cpp b/Firmware/ultralcd.cpp
index f6502cef9..339d5195d 100644
--- a/Firmware/ultralcd.cpp
+++ b/Firmware/ultralcd.cpp
@@ -5685,18 +5685,24 @@ static void fil_load_menu()
 	MENU_END();
 }
 
+template <uint8_t filament>
+static void mmu_load_to_nozzle()
+{
+    menu_back();
+    lcd_mmu_load_to_nozzle(filament);
+}
+
 static void mmu_load_to_nozzle_menu()
 {
-//-//if (degHotend0() > EXTRUDE_MINTEMP)
 if(bFilamentAction)
 {
 	MENU_BEGIN();
 	MENU_ITEM_BACK_P(_T(MSG_MAIN));
-	MENU_ITEM_FUNCTION_P(_i("Load filament 1"), mmu_load_to_nozzle_0);
-	MENU_ITEM_FUNCTION_P(_i("Load filament 2"), mmu_load_to_nozzle_1);
-	MENU_ITEM_FUNCTION_P(_i("Load filament 3"), mmu_load_to_nozzle_2);
-	MENU_ITEM_FUNCTION_P(_i("Load filament 4"), mmu_load_to_nozzle_3);
-	MENU_ITEM_FUNCTION_P(_i("Load filament 5"), mmu_load_to_nozzle_4);
+	MENU_ITEM_FUNCTION_P(_i("Load filament 1"), mmu_load_to_nozzle<0>);
+	MENU_ITEM_FUNCTION_P(_i("Load filament 2"), mmu_load_to_nozzle<1>);
+	MENU_ITEM_FUNCTION_P(_i("Load filament 3"), mmu_load_to_nozzle<2>);
+	MENU_ITEM_FUNCTION_P(_i("Load filament 4"), mmu_load_to_nozzle<3>);
+	MENU_ITEM_FUNCTION_P(_i("Load filament 5"), mmu_load_to_nozzle<4>);
 	MENU_END();
 }
 else {