core/src/ru/deadsoftware/cavedroid/game/world/GameWorldBlocksLogicControllerTask.kt

   1 package ru.deadsoftware.cavedroid.game.world
   2
   3 import com.badlogic.gdx.utils.Timer.Task
   4 import ru.deadsoftware.cavedroid.game.GameScope
   5 import ru.deadsoftware.cavedroid.game.actions.getRequiresBlockAction
   6 import ru.deadsoftware.cavedroid.game.actions.updateblock.IUpdateBlockAction
   7 import ru.deadsoftware.cavedroid.game.mobs.MobsController
   8 import javax.inject.Inject
   9
  10 @GameScope
  11 class GameWorldBlocksLogicControllerTask @Inject constructor(
  12     private val gameWorld: GameWorld,
  13     private val updateBlockActions: Map<String, @JvmSuppressWildcards IUpdateBlockAction>,
  14     private val mobsController: MobsController,
  15 ) : Task() {
  16
  17     private var currentRelativeChunk = 0
  18
  19     private fun getChunkStart(): Int {
  20         val playerX = mobsController.player.mapX
  21         val playerChunk = playerX / CHUNK_WIDTH
  22         val currentChunk = playerChunk - CHUNKS / 2 + currentRelativeChunk
  23
  24         return currentChunk * 16
  25     }
  26
  27     private fun updateBlock(x: Int, y: Int) {
  28         val block = gameWorld.getForeMap(x, y)
  29         val blockKey = block.params.key
  30         val action = updateBlockActions[blockKey]
  31             ?: updateBlockActions.getRequiresBlockAction().takeIf { block.params.requiresBlock }
  32
  33         action?.update(x, y)
  34     }
  35
  36     override fun run() {
  37         val startX = getChunkStart()
  38
  39         for (y in gameWorld.height downTo 0) {
  40             for (x in startX ..< startX + CHUNK_WIDTH) {
  41                 updateBlock(x, y)
  42             }
  43         }
  44
  45         currentRelativeChunk = (currentRelativeChunk + 1) % CHUNKS
  46     }
  47
  48     companion object {
  49         private const val TAG = "GameWorldBlocksLogicControllerTask"
  50
  51         private const val CHUNK_WIDTH = 16
  52         private const val CHUNKS = 3
  53
  54         const val WORLD_BLOCKS_LOGIC_UPDATE_INTERVAL_SEC = .1f
  55     }
  56
  57 }