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

   1 package ru.deadsoftware.cavedroid.game.actions.updateblock
   2
   3 import ru.deadsoftware.cavedroid.game.GameItemsHolder
   4 import ru.deadsoftware.cavedroid.game.GameScope
   5 import ru.deadsoftware.cavedroid.game.world.GameWorld
   6 import ru.deadsoftware.cavedroid.misc.annotations.multibinding.BindUpdateBlockAction
   7 import javax.inject.Inject
   8
   9 @GameScope
  10 @BindUpdateBlockAction(stringKey = UpdateGrassAction.BLOCK_KEY)
  11 class UpdateGrassAction @Inject constructor(
  12     private val gameWorld: GameWorld,
  13     private val mGameItemsHolder: GameItemsHolder,
  14 ) : IUpdateBlockAction {
  15
  16     override fun update(x: Int, y: Int) {
  17         val blockOnTop = gameWorld.getForeMap(x, y - 1)
  18
  19         val makesDirt = blockOnTop.params.hasCollision || blockOnTop.isFluid()
  20
  21         when {
  22             makesDirt -> gameWorld.setForeMap(x, y, mGameItemsHolder.getBlock("dirt"))
  23             blockOnTop.params.key == "snow" -> gameWorld.setForeMap(x, y, mGameItemsHolder.getBlock("grass_snowed"))
  24         }
  25     }
  26
  27     companion object {
  28         const val BLOCK_KEY = "grass"
  29     }
  30 }