make Floating Numbers an enum for random, vertical or off

Source/options.cpp

@@ -1025,7 +1025,12 @@ GameplayOptions::GameplayOptions()
     , numFullManaPotionPickup("Full Mana Potion Pickup", OptionEntryFlags::None, N_("Full Mana Potion Pickup"), N_("Number of Full Mana potions to pick up automatically."), 0, { 0, 1, 2, 4, 8, 16 })
     , numRejuPotionPickup("Rejuvenation Potion Pickup", OptionEntryFlags::None, N_("Rejuvenation Potion Pickup"), N_("Number of Rejuvenation potions to pick up automatically."), 0, { 0, 1, 2, 4, 8, 16 })
     , numFullRejuPotionPickup("Full Rejuvenation Potion Pickup", OptionEntryFlags::None, N_("Full Rejuvenation Potion Pickup"), N_("Number of Full Rejuvenation potions to pick up automatically."), 0, { 0, 1, 2, 4, 8, 16 })
-    , enableFloatingNumbers("Enable floating numbers", OptionEntryFlags::None, "Enable floating numbers", N_("Enables floating numbers on gaining XP / dealing damage etc."), false)
+    , enableFloatingNumbers("Enable floating numbers", OptionEntryFlags::None, N_("Enable floating numbers"), N_("Enables floating numbers on gaining XP / dealing damage etc."), FloatingNumbers::Off,
+          {
+              { FloatingNumbers::Off, N_("Off") },
+              { FloatingNumbers::Random, N_("Random Angles") },
+              { FloatingNumbers::Vertical, N_("Vertical Only") },
+          })
 {
 	grabInput.SetValueChangedCallback(OptionGrabInputChanged);
 	experienceBar.SetValueChangedCallback(OptionExperienceBarChanged);

Source/options.h

@@ -61,6 +61,15 @@ enum class Resampler : uint8_t {
 string_view ResamplerToString(Resampler resampler);
 std::optional<Resampler> ResamplerFromString(string_view resampler);
 
+enum class FloatingNumbers : uint8_t {
+	/** @brief Show no floating numbers. */
+	Off = 0,
+	/** @brief Show floating numbers at random angles. */
+	Random = 1,
+	/** @brief Show floating numbers vertically only. */
+	Vertical = 2,
+};
+
 enum class OptionEntryType : uint8_t {
 	Boolean,
 	List,
@@ -584,7 +593,7 @@ struct GameplayOptions : OptionCategoryBase {
 	/** @brief Number of Full Rejuvenating potions to pick up automatically */
 	OptionEntryInt<int> numFullRejuPotionPickup;
 	/** @brief Enable floating numbers. */
-	OptionEntryBoolean enableFloatingNumbers;
+	OptionEntryEnum<FloatingNumbers> enableFloatingNumbers;
 };
 
 struct ControllerOptions : OptionCategoryBase {

Source/qol/floatingnumbers.cpp

@@ -97,7 +97,12 @@ void AddFloatingNumber(Point pos, Displacement offset, DamageType type, int valu
 		{ -100, -100 },
 	};
 
-	Displacement endOffset = goodAngles[rand() % 3];
+	Displacement endOffset;
+	if (*sgOptions.Gameplay.enableFloatingNumbers == FloatingNumbers::Random) {
+		endOffset = goodAngles[rand() % 3];
+	} else if (*sgOptions.Gameplay.enableFloatingNumbers == FloatingNumbers::Vertical) {
+		endOffset = goodAngles[0];
+	}
 
 	if (damageToPlayer)
 		endOffset = -endOffset;
@@ -121,7 +126,7 @@ void AddFloatingNumber(Point pos, Displacement offset, DamageType type, int valu
 
 void AddFloatingNumber(DamageType damageType, const Monster &monster, int damage)
 {
-	if (!*sgOptions.Gameplay.enableFloatingNumbers)
+	if (*sgOptions.Gameplay.enableFloatingNumbers == FloatingNumbers::Off)
 		return;
 
 	Displacement offset = {};
@@ -144,7 +149,7 @@ void AddFloatingNumber(DamageType damageType, const Monster &monster, int damage
 
 void AddFloatingNumber(DamageType damageType, const Player &player, int damage)
 {
-	if (!*sgOptions.Gameplay.enableFloatingNumbers)
+	if (*sgOptions.Gameplay.enableFloatingNumbers == FloatingNumbers::Off)
 		return;
 
 	Displacement offset = {};
@@ -163,7 +168,7 @@ void AddFloatingNumber(DamageType damageType, const Player &player, int damage)
 
 void DrawFloatingNumbers(const Surface &out, Point viewPosition, Displacement offset)
 {
-	if (!*sgOptions.Gameplay.enableFloatingNumbers)
+	if (*sgOptions.Gameplay.enableFloatingNumbers == FloatingNumbers::Off)
 		return;
 
 	for (auto &floatingNum : FloatingQueue) {