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

   1 package ru.deadsoftware.cavedroid.game.world
   2
   3 import com.badlogic.gdx.Gdx
   4 import com.badlogic.gdx.utils.TimeUtils
   5 import com.badlogic.gdx.utils.Timer.Task
   6 import ru.deadsoftware.cavedroid.game.GameScope
   7 import ru.deadsoftware.cavedroid.game.actions.getRequiresBlockAction
   8 import ru.deadsoftware.cavedroid.game.actions.updateblock.IUpdateBlockAction
   9 import ru.deadsoftware.cavedroid.game.mobs.MobsController
  10 import javax.inject.Inject
  11
  12 @GameScope
  13 class GameWorldBlocksLogicControllerTask @Inject constructor(
  14     private val gameWorld: GameWorld,
  15     private val updateBlockActions: Map<String, @JvmSuppressWildcards IUpdateBlockAction>,
  16     private val mobsController: MobsController,
  17 ) : Task() {
  18
  19     private var currentRelativeChunk = 0
  20
  21     private fun getChunkStart(): Int {
  22         val playerX = mobsController.player.mapX
  23         val playerChunk = playerX / CHUNK_WIDTH
  24         val currentChunk = playerChunk - CHUNKS / 2 + currentRelativeChunk
  25
  26         return currentChunk * 16
  27     }
  28
  29     private fun updateBlock(x: Int, y: Int) {
  30         val block = gameWorld.getForeMapBlock(x, y)
  31         val blockKey = block.key
  32         val action = updateBlockActions[blockKey]
  33             ?: updateBlockActions.getRequiresBlockAction().takeIf { block.requiresBlock }
  34
  35         action?.update(x, y)
  36     }
  37
  38     override fun run() {
  39         val startX = getChunkStart()
  40
  41         for (y in gameWorld.height downTo 0) {
  42             for (x in startX ..< startX + CHUNK_WIDTH) {
  43                 updateBlock(x, y)
  44             }
  45         }
  46
  47         currentRelativeChunk = (currentRelativeChunk + 1) % CHUNKS
  48     }
  49
  50     companion object {
  51         private const val TAG = "GameWorldBlocksLogicControllerTask"
  52
  53         private const val CHUNK_WIDTH = 16
  54         private const val CHUNKS = 3
  55
  56         const val WORLD_BLOCKS_LOGIC_UPDATE_INTERVAL_SEC = .1f
  57     }
  58
  59 }