Merge pull request #808 from Xertis/main

Made on_inventory_interact + update hud

doc/en/scripting/builtins/libhud.md

@@ -54,6 +54,9 @@ hud.close(layoutid: str)
 -- Get open block inventory ID or 0.
 hud.get_block_inventory() -> int
 
+-- Gives the ID of the second open inventory (block, virtual inventory...) or 0.
+hud.get_second_inventory() -> int
+
 -- Gives the ID of the player that the UI is bound to.
 hud.get_player() -> int
 
@@ -69,6 +72,9 @@ hud.is_paused() -> bool
 -- Returns true if inventory is open or overlay is shown.
 hud.is_inventory_open() -> bool
 
+-- Returns true if the player's inventory is open.
+hud.is_player_inventory_open() -> boolean
+
 -- Sets whether to allow pausing. If false, the pause menu will not pause the game.
 hud.set_allow_pause(flag: bool)
 

doc/en/scripting/events.md

@@ -221,6 +221,18 @@ function on_hud_close(playerid: int)
 
 Called on world close (before saving)
 
+```lua
+function on_inventory_interact(invid: int, slot: int, mode: int, action: int)
+```
+
+Triggered when a player interacts with inventory slots.
+
+| ACTION / MODE | (0) PRIMARY                                        | (1) SECONDARY                                          |
+| ------------- | -------------------------------------------------- | ------------------------------------------------------ |
+| (0) PUT       | Places all items; if occupied, swaps them.         | Places a single item from the cursor into the slot.    |
+| (1) TAKE      | Picks up all items from the slot.                  | Picks up half of the items from the slot (rounded up). |
+| (2) SHARE     | Triggers the share event for the inventory layout. | Undefined                                              |
+
 ## *events* library
 
 ```lua

doc/ru/scripting/builtins/libhud.md

@@ -55,6 +55,9 @@ hud.close(layoutid: string)
 -- Дает ID инвентаря открытого блока или 0.
 hud.get_block_inventory() -> int
 
+-- Дает ID второго открытого инвентаря (блок, виртуальный инвентарь...) или 0.
+hud.get_second_inventory() -> int
+
 -- Дает ID игрока, к которому привязан пользовательский интерфейс.
 hud.get_player() -> int
 
@@ -70,6 +73,9 @@ hud.is_paused() -> boolean
 -- Возвращает true если открыт инвентарь или оверлей.
 hud.is_inventory_open() -> boolean
 
+-- Возвращает true если открыт инвентарь игрока.
+hud.is_player_inventory_open() -> boolean
+
 -- Устанавливает разрешение на паузу. При значении false меню паузы не приостанавливает игру.
 hud.set_allow_pause(flag: boolean)
 

doc/ru/scripting/events.md

@@ -230,6 +230,17 @@ function on_hud_close(playerid: int)
 
 Вызывается при выходе из мира, перед его сохранением.
 
+```lua
+function on_inventory_interact(invid: int, slot: int, mode: int, action: int)
+```
+
+Вызывается при взаимодействии игрока с любым слотом
+| ACTION / MODE   | (0) PRIMARY                                                                  | (1) SECONDARY                                            |
+| --------------- | ---------------------------------------------------------------------------- | -------------------------------------------------------- |
+| `(0) PUT`       | Кладёт все предметы в слот, если другой предмет в слоте - обмен              | Кладёт в слот один предмет из слота курсора              |
+| `(1) TAKE`      | Забирает все предметы из слота                                               | Берёт половину предметов из слота (округление вверх)     |
+| `(2) SHARE`     | Вызывает share ивент у макета инвентаря                                      | Не определён                                             |
+
 ## События ECS
 События **ECS** описаны [тут](ecs.md#события-компонента)
 

src/frontend/hud.cpp

@@ -688,6 +688,10 @@ bool Hud::isInventoryOpen() const {
     return inventoryOpen;
 }
 
+bool Hud::isPlayerInventoryOpen() const {
+    return inventoryView != nullptr;
+}
+
 bool Hud::isPause() const {
     return pause;
 }
@@ -725,6 +729,16 @@ std::shared_ptr<Inventory> Hud::getBlockInventory() {
     return blockUI->getInventory();
 }
 
+std::shared_ptr<Inventory> Hud::getSecondInventory() {
+    if (blockUI) {
+        return blockUI->getInventory();
+    }
+    if (secondInvView) {
+        return secondInvView->getInventory();
+    }
+    return nullptr;
+}
+
 bool Hud::isContentAccess() const {
     return showContentPanel;
 }

src/frontend/hud.hpp

@@ -147,6 +147,8 @@ public:
     /// @brief Check if inventory mode on
     bool isInventoryOpen() const;
 
+    bool isPlayerInventoryOpen() const;
+
     /// @brief Check if pause mode on
     bool isPause() const;
 
@@ -203,6 +205,8 @@ public:
 
     std::shared_ptr<Inventory> getBlockInventory();
 
+    std::shared_ptr<Inventory> getSecondInventory();
+
     bool isContentAccess() const;
 
     void setContentAccess(bool flag);

src/graphics/ui/elements/InventoryView.cpp

@@ -350,45 +350,68 @@ bool SlotView::isHighlighted() const {
 
 void SlotView::performLeftClick(ItemStack& stack, ItemStack& grabbed) {
     const auto& input = gui.getInput();
+    const int mode = PRIMARY;
+    int action; 
+
     if (layout.taking && input.pressed(Keycode::LEFT_SHIFT)) {
+        action = SHARE;
         if (layout.shareFunc) {
             layout.shareFunc(layout.index, stack);
         }
         if (layout.updateFunc) {
             layout.updateFunc(layout.index, stack);
         }
+        scripting::on_inventory_interact(inventoryId, layout.index, mode, action);
         return;
     }
+
     if (!layout.itemSource && stack.accepts(grabbed) && layout.placing) {
+        action = PUT;
         stack.move(grabbed, *content->getIndices());
     } else {
         if (layout.itemSource) {
             if (grabbed.isEmpty()) {
+                action = TAKE;
                 grabbed.set(stack);
             } else {
+                action = PUT;
                 grabbed.clear();
             }
         } else if (grabbed.isEmpty()) {
             if (layout.taking) {
+                action = TAKE;
                 std::swap(grabbed, stack);
             }
         } else if (layout.taking && layout.placing) {
+            action = PUT;
             std::swap(grabbed, stack);
         }
     }
+    
+    scripting::on_inventory_interact(inventoryId, layout.index, mode, action);
 }
 
 void SlotView::performRightClick(ItemStack& stack, ItemStack& grabbed) {
+    const auto& input = gui.getInput();
+    const int mode = SECONDARY;
+    int action = PUT;
+
     if (layout.rightClick) {
         layout.rightClick(inventoryId, stack);
         if (layout.updateFunc) {
             layout.updateFunc(layout.index, stack);
         }
+        scripting::on_inventory_interact(inventoryId, layout.index, mode, PUT); 
         return;
     }
-    if (layout.itemSource) return;
+    if (layout.itemSource) {
+        scripting::on_inventory_interact(inventoryId, layout.index, mode, TAKE);
+        return;
+    }
+
     if (grabbed.isEmpty()) {
         if (!stack.isEmpty() && layout.taking) {
+            action = TAKE;
             grabbed.set(std::move(stack));
             int halfremain = stack.getCount() / 2;
             grabbed.setCount(stack.getCount() - halfremain);
@@ -399,13 +422,19 @@ void SlotView::performRightClick(ItemStack& stack, ItemStack& grabbed) {
                 stack = ItemStack(0, 0);
             }
         }
+        scripting::on_inventory_interact(inventoryId, layout.index, mode, action);
         return;
     }
-    auto& stackDef = content->getIndices()->items.require(stack.getItemId());
+    
     if (!layout.placing) {
+        scripting::on_inventory_interact(inventoryId, layout.index, mode, PUT);
         return;
     }
+
+    auto& stackDef = content->getIndices()->items.require(stack.getItemId());
+    
     if (stack.isEmpty()) {
+        action = PUT;
         itemcount_t count = grabbed.getCount();
         stack.set(std::move(grabbed));
         stack.setCount(1);
@@ -414,11 +443,13 @@ void SlotView::performRightClick(ItemStack& stack, ItemStack& grabbed) {
         } else {
             grabbed = ItemStack(stack.getItemId(), count - 1);
         }
-    } else if (stack.accepts(grabbed) &&
+    } else if (stack.accepts(grabbed) && stack.getCount() < stackDef.stackSize) {
-               stack.getCount() < stackDef.stackSize) {
+        action = PUT;
         stack.setCount(stack.getCount() + 1);
         grabbed.setCount(grabbed.getCount() - 1);
     }
+    
+    scripting::on_inventory_interact(inventoryId, layout.index, mode, action);
 }
 
 void SlotView::clicked(Mousecode button) {
@@ -436,6 +467,7 @@ void SlotView::clicked(Mousecode button) {
     } else if (button == Mousecode::BUTTON_2) {
         performRightClick(stack, grabbed);
     }
+
     if (layout.updateFunc) {
         layout.updateFunc(layout.index, stack);
     }

src/graphics/ui/elements/InventoryView.hpp

@@ -56,6 +56,17 @@ namespace gui {
             ItemStack stack {};
             std::wstring countStr;
         } cache;
+
+        enum InteractionMode {
+            PRIMARY = 0,
+            SECONDARY = 1
+        };
+
+        enum InteractionAction {
+            PUT = 0,
+            TAKE = 1,
+            SHARE = 2,
+        };
     
         const Content* content = nullptr;
         SlotLayout layout;

src/logic/scripting/lua/libs/libhud.cpp

@@ -140,6 +140,15 @@ static int l_get_block_inventory(lua::State* L) {
     }
 }
 
+static int l_get_second_inventory(lua::State* L) {
+    auto inventory = hud->getSecondInventory();
+    if (inventory == nullptr) {
+        return lua::pushinteger(L, 0);
+    } else {
+        return lua::pushinteger(L, inventory->getId());
+    }
+}
+
 static int l_get_player(lua::State* L) {
     auto player = hud->getPlayer();
     return lua::pushinteger(L, player->getId());
@@ -153,6 +162,10 @@ static int l_is_inventory_open(lua::State* L) {
     return lua::pushboolean(L, hud->isInventoryOpen());
 }
 
+static int l_is_player_inventory_open(lua::State* L) {
+    return lua::pushboolean(L, hud->isPlayerInventoryOpen());
+}
+
 static int l_is_content_access(lua::State* L) {
     return lua::pushboolean(L, hud->isContentAccess());
 }
@@ -202,11 +215,13 @@ const luaL_Reg hudlib[] = {
     {"open_permanent", wrap_hud<l_open_permanent>},
     {"show_overlay", wrap_hud<l_show_overlay>},
     {"get_block_inventory", wrap_hud<l_get_block_inventory>},
+    {"get_second_inventory", wrap_hud<l_get_second_inventory>},
     {"close", wrap_hud<l_close>},
     {"pause", wrap_hud<l_pause>},
     {"resume", wrap_hud<l_resume>},
     {"is_paused", wrap_hud<l_is_paused>},
     {"is_inventory_open", wrap_hud<l_is_inventory_open>},
+    {"is_player_inventory_open", wrap_hud<l_is_player_inventory_open>},
     {"get_player", wrap_hud<l_get_player>},
     {"_is_content_access", wrap_hud<l_is_content_access>},
     {"_set_content_access", wrap_hud<l_set_content_access>},

src/logic/scripting/scripting.hpp

@@ -108,6 +108,7 @@ namespace scripting {
 
     void on_inventory_open(const Player* player, const Inventory& inventory);
     void on_inventory_closed(const Player* player, const Inventory& inventory);
+    void on_inventory_interact(int invid, int slot, int mode, int action);
 
     void on_player_tick(Player* player, int tps);
 

src/logic/scripting/scripting_hud.cpp

@@ -93,6 +93,23 @@ void scripting::on_frontend_close() {
     scripting::post_processing = nullptr;
 }
 
+void scripting::on_inventory_interact(int invid, int slot, int mode, int action) {
+    auto L = lua::get_main_state();
+    for (auto& pack : content_control->getAllContentPacks()) {
+        lua::emit_event(
+            L,
+            pack.id + ":.inventoryinteract",
+            [&](lua::State* L) {
+                lua::pushinteger(L, invid);
+                lua::pushinteger(L, slot);
+                lua::pushinteger(L, mode);
+                lua::pushinteger(L, action);
+                return 4;
+            }
+        );
+    }
+}
+
 void scripting::load_hud_script(
     const scriptenv& senv,
     const std::string& packid,
@@ -109,6 +126,7 @@ void scripting::load_hud_script(
     register_event(env, "on_hud_open", packid + ":.hudopen");
     register_event(env, "on_hud_render", packid + ":.hudrender");
     register_event(env, "on_hud_close", packid + ":.hudclose");
+    register_event(env, "on_inventory_interact", packid + ":.inventoryinteract");
 }
 
 gui::PageLoaderFunc scripting::create_page_loader() {