From 3a3d9db890003f3e7148c64bd1202600a3806306 Mon Sep 17 00:00:00 2001
From: tildearrow <me@tildearrow.org>
Date: Tue, 21 Oct 2025 19:28:02 -0500
Subject: [PATCH] GUI: remove partial pitch linearity option

it still remains in the engine but will be removed after I update demo songs
---
 src/gui/compatFlags.cpp   | 11 -----------
 src/gui/exportOptions.cpp |  2 +-
 src/gui/sysConf.cpp       |  4 ++--
 3 files changed, 3 insertions(+), 14 deletions(-)

diff --git a/src/gui/compatFlags.cpp b/src/gui/compatFlags.cpp
index bd111f65e..57e690388 100644
--- a/src/gui/compatFlags.cpp
+++ b/src/gui/compatFlags.cpp
@@ -309,17 +309,6 @@ void FurnaceGUI::drawCompatFlags() {
         if (ImGui::IsItemHovered()) {
           ImGui::SetTooltip(_("like ProTracker/FamiTracker"));
         }
-        if (e->song.linearPitch==1) {
-          pushWarningColor(true);
-          if (ImGui::RadioButton(_("Partial (only 04xy/E5xx)"),e->song.linearPitch==1)) {
-            e->song.linearPitch=1;
-            MARK_MODIFIED;
-          }
-          if (ImGui::IsItemHovered()) {
-            ImGui::SetTooltip(_("like DefleMask\n\nthis pitch linearity mode is deprecated due to:\n- excessive complexity\n- lack of possible optimization\n\nit is recommended to change it now because I will remove this option in the future!"));
-          }
-          popWarningColor();
-        }
         if (ImGui::RadioButton(_("Full"),e->song.linearPitch==2)) {
           e->song.linearPitch=2;
           MARK_MODIFIED;
diff --git a/src/gui/exportOptions.cpp b/src/gui/exportOptions.cpp
index 9e162282f..13f754051 100644
--- a/src/gui/exportOptions.cpp
+++ b/src/gui/exportOptions.cpp
@@ -540,7 +540,7 @@ void FurnaceGUI::drawExport() {
         ImGui::CloseCurrentPopup();
       }
       if (ImGui::Button(_("Set pitch linearity to Partial"))) {
-        e->song.linearPitch=1;
+        showError(_("No!"));
         ImGui::CloseCurrentPopup();
       }
       if (ImGui::Button(_("Set fat to max"))) {
diff --git a/src/gui/sysConf.cpp b/src/gui/sysConf.cpp
index 1469fbfc6..09d3a5ede 100644
--- a/src/gui/sysConf.cpp
+++ b/src/gui/sysConf.cpp
@@ -1321,11 +1321,11 @@ bool FurnaceGUI::drawSysConf(int chan, int sysPos, DivSystem type, DivConfig& fl
       if (ImGui::Checkbox(_("Amiga channel volumes (64)"),&amigaVol)) {
         altered=true;
       }
-      pushWarningColor(amigaPitch && e->song.linearPitch==2);
+      pushWarningColor(amigaPitch && e->song.linearPitch);
       if (ImGui::Checkbox(_("Amiga-like pitch (non-linear pitch only)"),&amigaPitch)) {
         altered=true;
       }
-      if (amigaPitch && e->song.linearPitch==2) {
+      if (amigaPitch && e->song.linearPitch) {
         if (ImGui::IsItemHovered()) {
           ImGui::SetTooltip("pitch linearity is set to linear. this won't do anything!");
         }