feat: add useitem screen

sonic-radiance.love/scenes/overworld/screens/mainmenu/init.lua

@@ -1,5 +1,6 @@
 return {
   pause = require "scenes.overworld.screens.mainmenu.pause",
   character = require "scenes.overworld.screens.mainmenu.character",
-  items = require "scenes.overworld.screens.mainmenu.items"
+  items = require "scenes.overworld.screens.mainmenu.items",
+  useItems = require "scenes.overworld.screens.mainmenu.useitems"
 }

sonic-radiance.love/scenes/overworld/screens/mainmenu/useitems.lua

@@ -0,0 +1,89 @@
+local ParentScreen = require "scenes.overworld.screens.parent"
+local UseItemsScreen = ParentScreen:extend()
+
+local menu = require "game.modules.menus.list"
+local const = require "scenes.overworld.screens.mainmenu.const"
+local gui = require "game.modules.gui"
+
+local baseCharacterMenu = require "scenes.overworld.screens.mainmenu.common.charmenu"
+local baseCharacterWidget = require "scenes.overworld.screens.mainmenu.common.charwidget"
+local CharacterMenu = baseCharacterMenu:extend()
+local CharacterWidget = baseCharacterWidget:extend()
+
+local EffectManager = require "game.loot.effectManager"
+
+local DESC_SIZE = 32 * 4
+
+function UseItemsScreen:new(scene, category, item, widgetId)
+    UseItemsScreen.super.new(self, scene, "Use item")
+    self.category = category
+    self.item = item
+    self.itemData = game.loot:getItemData(category, self.item.name)
+    self.widgetId = widgetId
+
+    self.choiceBack = gui.newChoiceBack(48 + 16)
+    self.descBox = gui.newTextBox("assets/gui/dialogbox.png", DESC_SIZE, 40 + 48)
+
+    self.desc = self.itemData.description
+    self.effects = game.loot:getEffectStrings(self.category, self.item.name)
+
+    self.effectManager = EffectManager()
+    self.effectManager:getItemData(category, self.item.name)
+end
+
+function UseItemsScreen:setMenu()
+    CharacterMenu(self.scene)
+    for i, name in ipairs(game.characters.team) do
+        CharacterWidget(self.scene, name)
+    end
+    self.scene.menusystem:switchMenu("character")
+end
+
+function UseItemsScreen:draw()
+    self.scene.assets.fonts["small"]:setLineHeight(16 / 18)
+    self:drawPocket()
+    self:drawDescription(const.X, const.Y)
+end
+
+function UseItemsScreen:drawDescription(x, y)
+    love.graphics.draw(self.descBox, x, y)
+    local xx, yy, ww = x + 6, y + 4, DESC_SIZE - 12
+    self.scene.assets.fonts["small"]:draw(self.itemData.fullname .. ":\n" .. self.effects, xx, yy, ww, "left")
+end
+
+function UseItemsScreen:drawPocket()
+    local x = const.X + DESC_SIZE - 48
+    local y = const.Y2 - 24
+    love.graphics.draw(self.choiceBack, x, y)
+
+    self.scene.assets.fonts["small"]:draw("x" .. self.item.number, x + 16, y - 2, -1, "left")
+end
+
+function UseItemsScreen:goBack()
+    self.scene.screens.mainmenu["items"](self.scene, game.loot:getPocketIdByName(self.category), self.widgetId)
+end
+
+function UseItemsScreen:useItem(charName)
+    local character = game.characters.list[charName]
+    self.effectManager:applyEffects(character)
+    if (self.item.number <= 1) then
+        game.loot:removeItem(self.category, self.item.name, 1)
+        self:goBack()
+    else
+        game.loot:removeItem(self.category, self.item.name, 1)
+    end
+end
+
+-- Character menu
+function CharacterMenu:cancelAction()
+    -- Switch à l'écran précédant
+    self.scene.currentScreen:goBack()
+end
+
+-- Hero custom widget
+--
+function CharacterWidget:action()
+    self.scene.currentScreen:useItem(self.charName)
+end
+
+return UseItemsScreen