core/src/ru/deadsoftware/cavedroid/game/actions/updateblock/UpdateGravelAction.kt

   1 package ru.deadsoftware.cavedroid.game.actions.updateblock
   2
   3 import ru.deadsoftware.cavedroid.game.GameScope
   4 import ru.deadsoftware.cavedroid.game.mobs.FallingGravel
   5 import ru.deadsoftware.cavedroid.game.mobs.MobsController
   6 import ru.deadsoftware.cavedroid.game.world.GameWorld
   7 import ru.deadsoftware.cavedroid.misc.annotations.multibinding.BindUpdateBlockAction
   8 import javax.inject.Inject
   9
  10 @GameScope
  11 @BindUpdateBlockAction(stringKey = UpdateGravelAction.BLOCK_KEY)
  12 class UpdateGravelAction @Inject constructor(
  13     private val gameWorld: GameWorld,
  14     private val mobsController: MobsController,
  15 ) : IUpdateBlockAction {
  16
  17     override fun update(x: Int, y: Int) {
  18         val shouldFall = gameWorld.getForeMap(x, y + 1).params.hasCollision.not()
  19
  20         if (shouldFall) {
  21             gameWorld.resetForeMap(x, y)
  22             FallingGravel(x * 16f, y * 16f)
  23                 .apply { attachToController(mobsController) }
  24         }
  25     }
  26
  27     companion object {
  28         const val BLOCK_KEY = "gravel"
  29     }
  30 }