core/src/ru/deadsoftware/cavedroid/game/input/handler/keyboard/DropItemKeyboardInputHandler.kt

   1 package ru.deadsoftware.cavedroid.game.input.handler.keyboard
   2
   3 import ru.deadsoftware.cavedroid.game.GameScope
   4 import ru.deadsoftware.cavedroid.game.GameUiWindow
   5 import ru.deadsoftware.cavedroid.game.input.IGameInputHandler
   6 import ru.deadsoftware.cavedroid.game.input.action.KeyboardInputAction
   7 import ru.deadsoftware.cavedroid.game.input.action.keys.KeyboardInputActionKey
   8 import ru.deadsoftware.cavedroid.game.mobs.MobsController
   9 import ru.deadsoftware.cavedroid.game.model.item.Item
  10 import ru.deadsoftware.cavedroid.game.objects.drop.Drop
  11 import ru.deadsoftware.cavedroid.game.objects.drop.DropController
  12 import ru.deadsoftware.cavedroid.game.ui.windows.GameWindowsManager
  13 import javax.inject.Inject
  14
  15 @GameScope
  16 class DropItemKeyboardInputHandler @Inject constructor(
  17     private val gameWindowsManager: GameWindowsManager,
  18     private val mobsController: MobsController,
  19     private val dropController: DropController,
  20 ) : IGameInputHandler<KeyboardInputAction> {
  21
  22     override fun checkConditions(action: KeyboardInputAction): Boolean {
  23         return action.actionKey is KeyboardInputActionKey.DropItem &&
  24                 action.isKeyDown && gameWindowsManager.getCurrentWindow() == GameUiWindow.NONE &&
  25                 !mobsController.player.inventory.activeItem.item.isNone()
  26     }
  27
  28     private fun createDrop(item: Item, playerX: Float, playerY: Float, amount: Int) {
  29         dropController.addDrop(
  30             /* x = */ playerX + ((DROP_DISTANCE - Drop.DROP_SIZE / 2) * mobsController.player.direction.basis),
  31             /* y = */ playerY,
  32             /* item = */ item,
  33             /* count = */ amount
  34         )
  35     }
  36
  37     override fun handle(action: KeyboardInputAction) {
  38         val player = mobsController.player
  39         val currentItem = player.inventory.activeItem
  40         val dropAmount =  if (currentItem.item.isTool()) currentItem.amount else 1
  41
  42         createDrop(currentItem.item, player.x, player.y, dropAmount)
  43         player.inventory.decreaseCurrentItemAmount(dropAmount)
  44     }
  45
  46     companion object {
  47         const val DROP_DISTANCE = 20f
  48     }
  49 }