c30: HC Legendary Spirit window (CUIEnchantSkill)

HeavenClient/CMakeLists.txt

@@ -877,6 +877,8 @@ add_executable(HeavenClient
     IO/UITypes/UIKarmaScissors.h
     IO/UITypes/UIVegaSpell.cpp
     IO/UITypes/UIVegaSpell.h
+    IO/UITypes/UIEnchantSkill.cpp
+    IO/UITypes/UIEnchantSkill.h
     IO/UITypes/UIInviteCard.cpp
     IO/UITypes/UIInviteCard.h
     IO/UITypes/UIGuildBBS.cpp

HeavenClient/Character/Inventory/ScrollRules.h

@@ -15,11 +15,30 @@ namespace ms
 		constexpr const char *SEALED_TARGET = "Due to the potency of the scroll,\\nthe sealed item might be destroyed."
 			"\\nAre you sure you still want to use the scroll?";
 
+		// Legendary Spirit's window (FUN_007f63fa, FUN_007f651c): StringPool
+		// 0x1063 for a cash equip dropped in, and the literal at 0xb388cc for
+		// the server's -1.
+		constexpr const char *CASH_REFUSED = "You may not use scrolls on this item.";
+		constexpr const char *ENCHANT_REFUSED = "You cannot use a Scroll with this item.";
+
 		inline bool is_scroll(int32_t item_id)
 		{
 			return item_id / 10000 == 204;
 		}
 
+		// Legendary Spirit: the Beginner's, the Noblesse's and the Legend's.
+		inline bool is_legendary_spirit(int32_t skill_id)
+		{
+			return skill_id == 1003 || skill_id == 10001003 || skill_id == 20001003;
+		}
+
+		// Whether Legendary Spirit's window takes the equip (FUN_007f63fa):
+		// no cash equip but pet equipment.
+		inline bool may_enchant(int32_t equip_id, bool cash)
+		{
+			return !cash || equip_id / 10000 == 180;
+		}
+
 		// FUN_004f5497. Clean Slate (20490xx) and Chaos (20491xx) fit any
 		// equipment but pet equipment; 20492xx fits rings, pendants and belts;
 		// any other scroll fits the category its id names (2043001: 130xxxx).

HeavenClient/Gameplay/Combat/Combat.cpp

@@ -52,6 +52,8 @@
 #include "../../IO/Messages.h"
 #include "../../IO/UI.h"
 #include "../../IO/UITypes/UIMaker.h"
+#include "../../IO/UITypes/UIEnchantSkill.h"
+#include "../../Character/Inventory/ScrollRules.h"
 #include "../../Util/Misc.h"
 #include "../../Util/Randomizer.h"
 
@@ -251,6 +253,18 @@ namespace ms
 			return false;
 		}
 
+		// So does Legendary Spirit (FUN_0096d085).
+		if (scroll_rules::is_legendary_spirit(move_id))
+		{
+			auto window = UI::get().get_element<UIEnchantSkill>();
+			bool open = window && window->is_active();
+
+			if (!open && player.get_skills().get_level(move_id) > 0 && player.can_request(200))
+				UI::get().emplace<UIEnchantSkill>();
+
+			return false;
+		}
+
 		if (player.is_barrel_busy())
 		{
 			InChatMessage(Messages::Type::MORPHED).drop();

HeavenClient/IO/Components/EquipTooltip.cpp

@@ -192,6 +192,7 @@ namespace ms
 			case Tooltip::Parent::ITEMPROTECTOR:
 			case Tooltip::Parent::KARMASCISSORS:
 			case Tooltip::Parent::VEGARESULT:
+			case Tooltip::Parent::ENCHANTSKILL:
 			case Tooltip::Parent::DUEY:
 				invtype = InventoryType::Id::EQUIP;
 				break;

HeavenClient/IO/Components/Tooltip.h

@@ -54,6 +54,7 @@ namespace ms
 			ITEMPROTECTOR,
 			KARMASCISSORS,
 			VEGARESULT,
+			ENCHANTSKILL,
 			STATUSBAR,
 			// The status bar's quick slots, whose tooltips go above the cursor.
 			QUICKSLOT,

HeavenClient/IO/UI.cpp

@@ -47,6 +47,7 @@
 #include "UITypes/UISystemOption.h"
 #include "UITypes/UITradingRoom.h"
 #include "UITypes/UIVegaSpell.h"
+#include "UITypes/UIEnchantSkill.h"
 #include "UITypes/UIViciousHammer.h"
 #include "UITypes/UIWorldMap.h"
 
@@ -136,7 +137,8 @@ namespace ms
 			|| open(get_element<UIShop>()) || open(get_element<UIStorage>()) || open(get_element<UIDuey>())
 			|| open(get_element<UIItemMegaphone>()) || open(get_element<UIItemProtector>())
 			|| open(get_element<UIKarmaScissors>()) || open(get_element<UIViciousHammer>())
-			|| open(get_element<UIVegaSpell>()) || open(get_element<UIKiteWrite>());
+			|| open(get_element<UIVegaSpell>()) || open(get_element<UIKiteWrite>())
+			|| open(get_element<UIEnchantSkill>());
 	}
 
 	void UI::send_cursor(Point<int16_t> cursorpos, Cursor::State cursorstate)
@@ -429,6 +431,7 @@ namespace ms
 					types.emplace_back(UIElement::Type::ITEMPROTECTOR);
 					types.emplace_back(UIElement::Type::KARMASCISSORS);
 					types.emplace_back(UIElement::Type::VEGARESULT);
+					types.emplace_back(UIElement::Type::ENCHANTSKILL);
 					types.emplace_back(UIElement::Type::PETCHOOSER);
 					types.emplace_back(UIElement::Type::APRESET);
 					types.emplace_back(UIElement::Type::SPRESET);

HeavenClient/IO/UIElement.h

@@ -126,6 +126,7 @@ namespace ms
 			SCRIPTMESSAGE,
 			FAMILY,
 			FAMILYTREE,
+			ENCHANTSKILL,
 			NUM_TYPES
 		};
 

HeavenClient/IO/UIStateGame.cpp

@@ -102,6 +102,8 @@ namespace ms
 					return Tooltip::Parent::KARMASCISSORS;
 				case UIElement::Type::VEGARESULT:
 					return Tooltip::Parent::VEGARESULT;
+				case UIElement::Type::ENCHANTSKILL:
+					return Tooltip::Parent::ENCHANTSKILL;
 				case UIElement::Type::EVENT:
 					return Tooltip::Parent::EVENT;
 				case UIElement::Type::KEYCONFIG: