core/src/ru/deadsoftware/cavedroid/game/model/mapper/BlockMapper.kt

   1 package ru.deadsoftware.cavedroid.game.model.mapper
   2
   3 import com.badlogic.gdx.graphics.Texture
   4 import dagger.Reusable
   5 import ru.deadsoftware.cavedroid.game.GameItemsHolder
   6 import ru.deadsoftware.cavedroid.game.model.block.*
   7 import ru.deadsoftware.cavedroid.game.model.block.Block.*
   8 import ru.deadsoftware.cavedroid.game.model.dto.BlockDto
   9 import ru.deadsoftware.cavedroid.game.model.item.Item
  10 import ru.deadsoftware.cavedroid.misc.Assets
  11 import ru.deadsoftware.cavedroid.misc.utils.AssetLoader
  12 import javax.inject.Inject
  13
  14 @Reusable
  15 class BlockMapper @Inject constructor(
  16     private val assetLoader: AssetLoader,
  17 ) {
  18
  19     fun map(key: String, dto: BlockDto): Block {
  20         val commonBlockParams = mapCommonParams(key, dto)
  21
  22         return when (dto.meta) {
  23             "water" -> Water(commonBlockParams, requireNotNull(dto.state))
  24             "lava" -> Lava(commonBlockParams, requireNotNull(dto.state))
  25             "slab" -> Slab(commonBlockParams, requireNotNull(dto.fullBlock), requireNotNull(dto.otherPart))
  26             "furnace" -> Furnace(commonBlockParams)
  27             "chest" -> Chest(commonBlockParams)
  28             "none" -> None(commonBlockParams)
  29             else -> Normal(commonBlockParams)
  30         }
  31     }
  32
  33     private fun mapCommonParams(key: String, dto: BlockDto): CommonBlockParams {
  34         return CommonBlockParams(
  35             key = key,
  36             collisionMargins = BlockMargins(
  37                 left = dto.left,
  38                 top = dto.top,
  39                 right = dto.right,
  40                 bottom = dto.bottom
  41             ),
  42             hitPoints = dto.hp,
  43             dropInfo = mapBlockDropInfo(dto),
  44             hasCollision = dto.collision,
  45             isBackground = dto.background,
  46             isTransparent = dto.transparent,
  47             requiresBlock = dto.blockRequired,
  48             animationInfo = mapBlockAnimationInfo(dto),
  49             texture = getTexture(dto.texture),
  50             spriteMargins = BlockMargins(
  51                 left = dto.spriteLeft,
  52                 top = dto.spriteTop,
  53                 right = dto.spriteRight,
  54                 bottom = dto.spriteBottom,
  55             ),
  56             toolLevel = dto.toolLevel,
  57             toolType = mapToolType(dto),
  58             damage = dto.damage,
  59             tint = dto.tint,
  60         )
  61     }
  62
  63     private fun mapToolType(dto: BlockDto): Class<out Item.Tool>? {
  64         return when(dto.toolType) {
  65             "shovel" -> Item.Shovel::class.java
  66             "sword" -> Item.Sword::class.java
  67             "pickaxe" -> Item.Pickaxe::class.java
  68             "axe" -> Item.Axe::class.java
  69             "shears" -> Item.Shears::class.java
  70
  71             else -> null
  72         }
  73     }
  74
  75     private fun mapBlockDropInfo(dto: BlockDto): BlockDropInfo? {
  76         val drop = dto.drop
  77         val dropCount = dto.dropCount
  78
  79         if (drop == GameItemsHolder.FALLBACK_ITEM_KEY || dropCount == 0) {
  80             return null
  81         }
  82
  83         return BlockDropInfo(
  84             itemKey = drop,
  85             count = dropCount,
  86         )
  87     }
  88
  89     private fun mapBlockAnimationInfo(dto: BlockDto): BlockAnimationInfo? {
  90         if (!dto.animated) {
  91             return null
  92         }
  93
  94         return BlockAnimationInfo(
  95             framesCount = dto.frames,
  96         )
  97     }
  98
  99     private fun getTexture(textureName: String): Texture? {
 100         if (textureName == GameItemsHolder.FALLBACK_BLOCK_KEY) {
 101             return null
 102         }
 103
 104         return Assets.resolveBlockTexture(assetLoader, textureName)
 105     }
 106
 107 }