From 36550f1fc52971bef28193206ed6c28c40486975 Mon Sep 17 00:00:00 2001
From: SoftFever <softfeverever@gmail.com>
Date: Sun, 8 Sep 2024 22:02:12 +0800
Subject: [PATCH] deprecate overhang_speed_classic option and enable
 slowdown_for_curled_perimeters by default

---
 src/libslic3r/PrintConfig.cpp | 8 ++++++--
 src/slic3r/GUI/Tab.cpp        | 3 ++-
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/libslic3r/PrintConfig.cpp b/src/libslic3r/PrintConfig.cpp
index 5c1b6d8043..cab6094d74 100644
--- a/src/libslic3r/PrintConfig.cpp
+++ b/src/libslic3r/PrintConfig.cpp
@@ -1040,6 +1040,7 @@ void PrintConfigDef::init_fff_params()
     def->mode = comAdvanced;
     def->set_default_value(new ConfigOptionFloatOrPercent(50, true));
 
+    // Orca: deprecated
     def = this->add("overhang_speed_classic", coBool);
     def->label = L("Classic mode");
     def->category = L("Speed");
@@ -1068,7 +1069,7 @@ void PrintConfigDef::init_fff_params()
                      "applied even if the overhanging perimeter is part of a bridge. For example, when the perimeters are 100% overhanging"
                      ", with no wall supporting them from underneath, the 100% overhang speed will be applied.");
     def->mode = comAdvanced;
-    def->set_default_value(new ConfigOptionBool{ false });
+    def->set_default_value(new ConfigOptionBool{ true });
 
     def = this->add("overhang_1_4_speed", coFloatOrPercent);
     def->label = "(10%, 25%)";
@@ -6203,6 +6204,8 @@ void PrintConfigDef::handle_legacy(t_config_option_key &opt_key, std::string &va
     }
     else if (opt_key == "draft_shield" && value == "limited") {
         value = "disabled";
+    } else if (opt_key == "overhang_speed_classic") {
+        value = "0";
     }
 
     // Ignore the following obsolete configuration keys:
@@ -6220,7 +6223,8 @@ void PrintConfigDef::handle_legacy(t_config_option_key &opt_key, std::string &va
         "z_hop_type", "z_lift_type", "bed_temperature_difference","long_retraction_when_cut",
         "retraction_distance_when_cut",
         "extruder_type",
-        "internal_bridge_support_thickness","extruder_clearance_max_radius", "top_area_threshold", "reduce_wall_solid_infill","filament_load_time","filament_unload_time"
+        "internal_bridge_support_thickness","extruder_clearance_max_radius", "top_area_threshold", "reduce_wall_solid_infill","filament_load_time","filament_unload_time",
+        "smooth_coefficient", "overhang_totally_speed"
     };
 
     if (ignore.find(opt_key) != ignore.end()) {
diff --git a/src/slic3r/GUI/Tab.cpp b/src/slic3r/GUI/Tab.cpp
index c719e51a24..9a28521bad 100644
--- a/src/slic3r/GUI/Tab.cpp
+++ b/src/slic3r/GUI/Tab.cpp
@@ -2164,7 +2164,8 @@ void TabPrint::build()
         optgroup->append_single_option_line("support_interface_speed");
         optgroup = page->new_optgroup(L("Overhang speed"), L"param_overhang_speed", 15);
         optgroup->append_single_option_line("enable_overhang_speed", "slow-down-for-overhang");
-        optgroup->append_single_option_line("overhang_speed_classic", "slow-down-for-overhang");
+        // Orca: DEPRECATED
+        // optgroup->append_single_option_line("overhang_speed_classic", "slow-down-for-overhang");
         optgroup->append_single_option_line("slowdown_for_curled_perimeters");
         Line line = { L("Overhang speed"), L("This is the speed for various overhang degrees. Overhang degrees are expressed as a percentage of line width. 0 speed means no slowing down for the overhang degree range and wall speed is used") };
         line.label_path = "slow-down-for-overhang";