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             "none" -> None(commonBlockParams)
  27             else -> Normal(commonBlockParams)
  28         }
  29     }
  30
  31     private fun mapCommonParams(key: String, dto: BlockDto): CommonBlockParams {
  32         return CommonBlockParams(
  33             id = dto.id,
  34             key = key,
  35             collisionMargins = BlockMargins(
  36                 left = dto.left,
  37                 top = dto.top,
  38                 right = dto.right,
  39                 bottom = dto.bottom
  40             ),
  41             hitPoints = dto.hp,
  42             dropInfo = mapBlockDropInfo(dto),
  43             hasCollision = dto.collision,
  44             isBackground = dto.background,
  45             isTransparent = dto.transparent,
  46             requiresBlock = dto.blockRequired,
  47             animationInfo = mapBlockAnimationInfo(dto),
  48             texture = getTexture(dto.texture),
  49             spriteMargins = BlockMargins(
  50                 left = dto.spriteLeft,
  51                 top = dto.spriteTop,
  52                 right = dto.spriteRight,
  53                 bottom = dto.spriteBottom,
  54             ),
  55             toolLevel = dto.toolLevel,
  56             toolType = mapToolType(dto),
  57             damage = dto.damage,
  58             tint = dto.tint,
  59         )
  60     }
  61
  62     private fun mapToolType(dto: BlockDto): Class<out Item.Tool>? {
  63         return when(dto.toolType) {
  64             "shovel" -> Item.Shovel::class.java
  65             "sword" -> Item.Sword::class.java
  66             "pickaxe" -> Item.Pickaxe::class.java
  67             "axe" -> Item.Axe::class.java
  68             "shears" -> Item.Shears::class.java
  69
  70             else -> null
  71         }
  72     }
  73
  74     private fun mapBlockDropInfo(dto: BlockDto): BlockDropInfo? {
  75         val drop = dto.drop
  76         val dropCount = dto.dropCount
  77
  78         if (drop == GameItemsHolder.FALLBACK_ITEM_KEY || dropCount == 0) {
  79             return null
  80         }
  81
  82         return BlockDropInfo(
  83             itemKey = drop,
  84             count = dropCount,
  85         )
  86     }
  87
  88     private fun mapBlockAnimationInfo(dto: BlockDto): BlockAnimationInfo? {
  89         if (!dto.animated) {
  90             return null
  91         }
  92
  93         return BlockAnimationInfo(
  94             framesCount = dto.frames,
  95         )
  96     }
  97
  98     private fun getTexture(textureName: String): Texture? {
  99         if (textureName == GameItemsHolder.FALLBACK_BLOCK_KEY) {
 100             return null
 101         }
 102
 103         return Assets.resolveBlockTexture(assetLoader, textureName)
 104     }
 105
 106 }