core/src/ru/deadsoftware/cavedroid/game/mobs/FallingBlock.kt

   1 package ru.deadsoftware.cavedroid.game.mobs
   2
   3 import com.badlogic.gdx.graphics.g2d.SpriteBatch
   4 import ru.deadsoftware.cavedroid.game.GameItemsHolder
   5 import ru.deadsoftware.cavedroid.game.model.block.Block
   6 import ru.deadsoftware.cavedroid.game.model.dto.SaveDataDto
   7 import ru.deadsoftware.cavedroid.game.world.GameWorld
   8 import ru.deadsoftware.cavedroid.misc.utils.bl
   9 import ru.deadsoftware.cavedroid.misc.utils.px
  10
  11 class FallingBlock(
  12     private val blockKey: String,
  13     x: Float,
  14     y: Float,
  15 ) : Mob(x, y, 1.px, 1.px, Direction.RIGHT, Type.FALLING_BLOCK, Int.MAX_VALUE) {
  16
  17     @Transient
  18     private var _block: Block? = null
  19
  20     init {
  21         velocity.y = 1f
  22     }
  23
  24     override fun changeDir() = Unit
  25
  26     override fun getSpeed() = 0f
  27
  28     override fun jump() = Unit
  29
  30     override fun ai(
  31         gameWorld: GameWorld,
  32         gameItemsHolder: GameItemsHolder,
  33         mobsController: MobsController,
  34         delta: Float
  35     ) {
  36         if (_block == null) {
  37             _block = gameItemsHolder.getBlock(blockKey)
  38         }
  39
  40         if (velocity.isZero) {
  41             gameWorld.setForeMap(x.bl, y.bl, _block)
  42             kill()
  43         }
  44     }
  45
  46     override fun draw(
  47         spriteBatch: SpriteBatch,
  48         x: Float,
  49         y: Float,
  50         delta: Float
  51     ) {
  52         _block?.draw(spriteBatch, x, y)
  53     }
  54
  55     override fun getSaveData(): SaveDataDto.FallingBlockSaveData {
  56         return SaveDataDto.FallingBlockSaveData(
  57             version = SAVE_DATA_VERSION,
  58             x = x,
  59             y = y,
  60             width = width,
  61             height = height,
  62             velocityX = velocity.x,
  63             velocityY = velocity.y,
  64             type = mType,
  65             animDelta = mAnimDelta,
  66             anim = mAnim,
  67             direction = mDirection,
  68             dead = mDead,
  69             canJump = mCanJump,
  70             flyMode = mFlyMode,
  71             maxHealth = mMaxHealth,
  72             health = mHealth,
  73             blockKey = blockKey,
  74         )
  75     }
  76
  77     companion object {
  78         private const val SAVE_DATA_VERSION = 1
  79
  80         fun fromSaveData(saveData: SaveDataDto.FallingBlockSaveData): FallingBlock {
  81             saveData.verifyVersion(SAVE_DATA_VERSION)
  82
  83             return FallingBlock(saveData.blockKey, saveData.x, saveData.y).apply {
  84                 velocity.x = saveData.velocityX
  85                 velocity.y = saveData.velocityY
  86                 mAnimDelta = saveData.animDelta
  87                 mAnim = saveData.anim
  88                 mDirection = saveData.direction
  89                 mDead = saveData.dead
  90                 mCanJump = saveData.canJump
  91                 mFlyMode = saveData.flyMode
  92                 mMaxHealth = saveData.maxHealth
  93                 mHealth = saveData.health
  94             }
  95         }
  96     }
  97 }