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.IKeyboardInputHandler
   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 ru.deadsoftware.cavedroid.misc.annotations.multibinding.BindKeyboardInputHandler
  14 import javax.inject.Inject
  15
  16 @GameScope
  17 @BindKeyboardInputHandler
  18 class DropItemKeyboardInputHandler @Inject constructor(
  19     private val gameWindowsManager: GameWindowsManager,
  20     private val mobsController: MobsController,
  21     private val dropController: DropController,
  22 ) : IKeyboardInputHandler {
  23
  24     override fun checkConditions(action: KeyboardInputAction): Boolean {
  25         return action.actionKey is KeyboardInputActionKey.DropItem &&
  26                 action.isKeyDown && gameWindowsManager.getCurrentWindow() == GameUiWindow.NONE &&
  27                 !mobsController.player.inventory.activeItem.item.isNone()
  28     }
  29
  30     private fun createDrop(item: Item, playerX: Float, playerY: Float, amount: Int) {
  31         dropController.addDrop(
  32             /* x = */ playerX + ((DROP_DISTANCE - Drop.DROP_SIZE / 2) * mobsController.player.direction.basis),
  33             /* y = */ playerY,
  34             /* item = */ item,
  35             /* count = */ amount
  36         )
  37     }
  38
  39     override fun handle(action: KeyboardInputAction) {
  40         val player = mobsController.player
  41         val currentItem = player.inventory.activeItem
  42         val dropAmount =  if (currentItem.item.isTool()) currentItem.amount else 1
  43
  44         createDrop(currentItem.item, player.x, player.y, dropAmount)
  45         player.inventory.decreaseCurrentItemAmount(dropAmount)
  46     }
  47
  48     companion object {
  49         const val DROP_DISTANCE = 20f
  50     }
  51 }