From 92c1772d555eee91ff86cda9c0179b64fa2a5522 Mon Sep 17 00:00:00 2001
From: Skyth <19259897+blueskythlikesclouds@users.noreply.github.com>
Date: Mon, 18 Nov 2024 13:25:44 +0300
Subject: [PATCH] Draw selection triangles.

---
 UnleashedRecomp/ui/options_menu.cpp | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/UnleashedRecomp/ui/options_menu.cpp b/UnleashedRecomp/ui/options_menu.cpp
index 49e43df8..3e7432cf 100644
--- a/UnleashedRecomp/ui/options_menu.cpp
+++ b/UnleashedRecomp/ui/options_menu.cpp
@@ -332,8 +332,10 @@ static void DrawConfigOption(int32_t rowIndex, const ConfigDef<T>* config)
     auto optionWidth = gridSize * 56.0f;
     auto optionHeight = gridSize * 5.5f;
     auto optionPadding = gridSize * 0.5f;
-    auto valueWidth = gridSize * 24.0f;
+    auto valueWidth = Scale(192.0f);
     auto valueHeight = gridSize * 3.0f;
+    auto triangleWidth = gridSize * 2.5f;
+    auto trianglePadding = gridSize;
 
     // Left side
     ImVec2 min = { clipRectMin.x, clipRectMin.y + (optionHeight + optionPadding) * rowIndex };
@@ -369,6 +371,26 @@ static void DrawConfigOption(int32_t rowIndex, const ConfigDef<T>* config)
 
     SetShaderModifier(IMGUI_SHADER_MODIFIER_NONE);
 
+    // Selection triangles
+    if (g_selectedItem == config)
+    {
+        constexpr uint32_t COLOR = IM_COL32(0, 97, 0, 255);
+
+        // Left
+        drawList->AddTriangleFilled(
+            { min.x - trianglePadding, min.y },
+            { min.x - trianglePadding, max.y }, 
+            { min.x - trianglePadding - triangleWidth, (min.y + max.y) / 2.0f }, 
+            COLOR);
+
+        // Right
+        drawList->AddTriangleFilled(
+            { max.x + trianglePadding, max.y },
+            { max.x + trianglePadding, min.y },
+            { max.x + trianglePadding + triangleWidth, (min.y + max.y) / 2.0f },
+            COLOR);
+    }
+
     auto valueText = config->GetValueLocalised();
 
     size = Scale(20.0f);