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
  30         if (block.isNone()) {
  31             return
  32         }
  33
  34         val blockKey = block.params.key
  35         val action = updateBlockActions[blockKey]
  36             ?: updateBlockActions.getRequiresBlockAction().takeIf { block.params.requiresBlock }
  37
  38         action?.update(x, y)
  39     }
  40
  41     override fun run() {
  42         val startX = getChunkStart()
  43
  44         for (y in gameWorld.height downTo 0) {
  45             for (x in startX ..< startX + CHUNK_WIDTH) {
  46                 updateBlock(x, y)
  47             }
  48         }
  49
  50         currentRelativeChunk = (currentRelativeChunk + 1) % CHUNKS
  51     }
  52
  53     companion object {
  54         private const val TAG = "GameWorldBlocksLogicControllerTask"
  55
  56         private const val CHUNK_WIDTH = 16
  57         private const val CHUNKS = 3
  58
  59         const val WORLD_BLOCKS_LOGIC_UPDATE_INTERVAL_SEC = .1f
  60     }
  61
  62 }