Change: Add sound memory usage to framerate window.

src/framerate_gui.cpp

@@ -10,6 +10,7 @@
 #include "framerate_type.h"
 #include <chrono>
 #include "gfx_func.h"
+#include "newgrf_sound.h"
 #include "window_gui.h"
 #include "window_func.h"
 #include "table/sprites.h"
@@ -393,9 +394,7 @@ static constexpr NWidgetPart _framerate_window_widgets[] = {
 					NWidget(WWT_EMPTY, COLOUR_GREY, WID_FRW_TIMES_NAMES), SetScrollbar(WID_FRW_SCROLLBAR),
 					NWidget(WWT_EMPTY, COLOUR_GREY, WID_FRW_TIMES_CURRENT), SetScrollbar(WID_FRW_SCROLLBAR),
 					NWidget(WWT_EMPTY, COLOUR_GREY, WID_FRW_TIMES_AVERAGE), SetScrollbar(WID_FRW_SCROLLBAR),
-					NWidget(NWID_SELECTION, INVALID_COLOUR, WID_FRW_SEL_MEMORY),
-						NWidget(WWT_EMPTY, COLOUR_GREY, WID_FRW_ALLOCSIZE), SetScrollbar(WID_FRW_SCROLLBAR),
-					EndContainer(),
+					NWidget(WWT_EMPTY, COLOUR_GREY, WID_FRW_ALLOCSIZE), SetScrollbar(WID_FRW_SCROLLBAR),
 				EndContainer(),
 				NWidget(WWT_TEXT, COLOUR_GREY, WID_FRW_INFO_DATA_POINTS), SetDataTip(STR_FRAMERATE_DATA_POINTS, 0x0), SetFill(1, 0), SetResize(1, 0),
 			EndContainer(),
@@ -409,7 +408,6 @@ static constexpr NWidgetPart _framerate_window_widgets[] = {
 
 struct FramerateWindow : Window {
 	bool small;
-	bool showing_memory;
 	int num_active;
 	int num_displayed;
 
@@ -452,7 +450,6 @@ struct FramerateWindow : Window {
 	{
 		this->InitNested(number);
 		this->small = this->IsShaded();
-		this->showing_memory = true;
 		this->UpdateData();
 		this->num_displayed = this->num_active;
 
@@ -480,7 +477,6 @@ struct FramerateWindow : Window {
 	void UpdateData()
 	{
 		double gl_rate = _pf_data[PFE_GAMELOOP].GetRate();
-		bool have_script = false;
 		this->rate_gameloop.SetRate(gl_rate, _pf_data[PFE_GAMELOOP].expected_rate);
 		this->speed_gameloop.SetRate(gl_rate / _pf_data[PFE_GAMELOOP].expected_rate, 1.0);
 		if (this->small) return; // in small mode, this is everything needed
@@ -493,22 +489,14 @@ struct FramerateWindow : Window {
 			this->times_longterm[e].SetTime(_pf_data[e].GetAverageDurationMilliseconds(NUM_FRAMERATE_POINTS), MILLISECONDS_PER_TICK);
 			if (_pf_data[e].num_valid > 0) {
 				new_active++;
-				if (e == PFE_GAMESCRIPT || e >= PFE_AI0) have_script = true;
 			}
 		}
 
-		if (this->showing_memory != have_script) {
-			NWidgetStacked *plane = this->GetWidget<NWidgetStacked>(WID_FRW_SEL_MEMORY);
-			plane->SetDisplayedPlane(have_script ? 0 : SZSP_VERTICAL);
-			this->showing_memory = have_script;
-		}
-
 		if (new_active != this->num_active) {
 			this->num_active = new_active;
 			Scrollbar *sb = this->GetScrollbar(WID_FRW_SCROLLBAR);
 			sb->SetCount(this->num_active);
 			sb->SetCapacity(std::min(this->num_displayed, this->num_active));
-			this->ReInit();
 		}
 	}
 
@@ -642,6 +630,12 @@ struct FramerateWindow : Window {
 				y += GetCharacterHeight(FS_NORMAL);
 				drawable--;
 				if (drawable == 0) break;
+			} else if (e == PFE_SOUND) {
+				SetDParam(0, GetSoundPoolAllocatedMemory());
+				DrawString(r.left, r.right, y, STR_FRAMERATE_BYTES_GOOD, TC_FROMSTRING, SA_RIGHT);
+				y += GetCharacterHeight(FS_NORMAL);
+				drawable--;
+				if (drawable == 0) break;
 			} else {
 				/* skip non-script */
 				y += GetCharacterHeight(FS_NORMAL);

src/newgrf_sound.cpp

@@ -59,6 +59,21 @@ uint GetNumSounds()
 	return (uint)_sounds.size();
 }
 
+/**
+ * Get size of memory allocated to sound effects.
+ * @return Approximate memory allocated by loaded sound effects.
+ */
+size_t GetSoundPoolAllocatedMemory()
+{
+	size_t bytes = 0;
+	for (SoundEntry &sound : _sounds) {
+		if (sound.data == nullptr) continue;
+
+		const auto &data = *sound.data;
+		bytes += data.capacity() * sizeof(data[0]);
+	}
+	return bytes;
+}
 
 /**
  * Extract meta data from a NewGRF sound.

src/newgrf_sound.h

@@ -34,6 +34,7 @@ bool LoadNewGRFSound(SoundEntry &sound, SoundID sound_id);
 SoundID GetNewGRFSoundID(const struct GRFFile *file, SoundID sound_id);
 SoundEntry *GetSound(SoundID sound_id);
 uint GetNumSounds();
+size_t GetSoundPoolAllocatedMemory();
 bool PlayVehicleSound(const Vehicle *v, VehicleSoundEvent event, bool force  = false);
 void PlayTileSound(const struct GRFFile *file, SoundID sound_id, TileIndex tile);
 

src/widgets/framerate_widget.h

@@ -21,7 +21,6 @@ enum FramerateWindowWidgets : WidgetID {
 	WID_FRW_TIMES_CURRENT,
 	WID_FRW_TIMES_AVERAGE,
 	WID_FRW_ALLOCSIZE,
-	WID_FRW_SEL_MEMORY,
 	WID_FRW_SCROLLBAR,
 };