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

   1 package ru.deadsoftware.cavedroid.game.model.mapper
   2
   3 import com.badlogic.gdx.graphics.g2d.Sprite
   4 import dagger.Reusable
   5 import ru.deadsoftware.cavedroid.game.GameItemsHolder
   6 import ru.deadsoftware.cavedroid.game.model.block.Block
   7 import ru.deadsoftware.cavedroid.game.model.dto.ItemDto
   8 import ru.deadsoftware.cavedroid.game.model.item.CommonItemParams
   9 import ru.deadsoftware.cavedroid.game.model.item.Item
  10 import ru.deadsoftware.cavedroid.game.model.item.Item.*
  11 import ru.deadsoftware.cavedroid.misc.Assets
  12 import ru.deadsoftware.cavedroid.misc.utils.AssetLoader
  13 import ru.deadsoftware.cavedroid.misc.utils.SpriteOrigin
  14 import ru.deadsoftware.cavedroid.misc.utils.colorFromHexString
  15 import javax.inject.Inject
  16
  17 @Reusable
  18 class ItemMapper @Inject constructor(
  19     private val assetLoader: AssetLoader,
  20 ) {
  21
  22     fun map(key: String, dto: ItemDto, block: Block?, slabTopBlock: Block.Slab?, slabBottomBlock: Block.Slab?): Item {
  23         val params = mapCommonParams(key, dto)
  24
  25         return when (dto.type) {
  26             "normal" -> Normal(params, requireNotNull(loadSprite(dto)))
  27             "usable" -> Usable(params, requireNotNull(loadSprite(dto)), requireNotNull(dto.actionKey))
  28             "shovel" -> Shovel(params, requireNotNull(loadSprite(dto)), dto.mobDamageMultiplier, dto.blockDamageMultiplier, requireNotNull(dto.toolLevel))
  29             "sword" -> Sword(params, requireNotNull(loadSprite(dto)), dto.mobDamageMultiplier, dto.blockDamageMultiplier, requireNotNull(dto.toolLevel))
  30             "pickaxe" -> Pickaxe(params, requireNotNull(loadSprite(dto)), dto.mobDamageMultiplier, dto.blockDamageMultiplier, requireNotNull(dto.toolLevel))
  31             "axe" -> Axe(params, requireNotNull(loadSprite(dto)), dto.mobDamageMultiplier, dto.blockDamageMultiplier, requireNotNull(dto.toolLevel))
  32             "shears" -> Shears(params, requireNotNull(loadSprite(dto)), dto.mobDamageMultiplier, dto.blockDamageMultiplier, requireNotNull(dto.toolLevel))
  33             "block" -> Block(params, requireNotNull(block))
  34             "slab" -> Slab(params, requireNotNull(slabTopBlock), requireNotNull(slabBottomBlock))
  35             "none" -> None(params)
  36             else -> throw IllegalArgumentException("Unknown item type ${dto.type}")
  37         }
  38     }
  39
  40     private fun mapCommonParams(key: String, dto: ItemDto): CommonItemParams {
  41         return CommonItemParams(
  42             key = key,
  43             name = dto.name,
  44             inHandSpriteOrigin = SpriteOrigin(
  45                 x = dto.originX,
  46                 y = dto.origin_y,
  47             ),
  48             maxStack = dto.maxStack,
  49             burningTimeMs = dto.burningTime,
  50             smeltProductKey = dto.smeltProduct,
  51         )
  52     }
  53
  54     private fun loadSprite(dto: ItemDto): Sprite? {
  55         if (dto.type == "none" || dto.type == "block" || dto.texture == GameItemsHolder.FALLBACK_ITEM_KEY) {
  56             return null
  57         }
  58
  59         val texture = Assets.resolveItemTexture(assetLoader, dto.texture)
  60         return Sprite(texture)
  61             .apply {
  62                 flip(false, true)
  63                 dto.tint?.let {
  64                     color = colorFromHexString(it)
  65                 }
  66             }
  67     }
  68
  69 }