Git repositories - cavedroid.git/blob

   1 package ru.fredboy.cavedroid.data.assets.internal
   2
   3 import com.badlogic.gdx.Gdx
   4 import com.badlogic.gdx.graphics.g2d.TextureRegion
   5 import kotlinx.serialization.json.Json
   6 import ru.fredboy.cavedroid.data.assets.model.region.TextureRegionsDto
   7 import ru.fredboy.cavedroid.domain.assets.repository.TextureRegionsAssetsRepository
   8 import java.io.File
   9 import java.util.*
  10 import javax.inject.Inject
  11 import javax.inject.Singleton
  12
  13 @Singleton
  14 internal class TextureRegionsAssetsRepositoryImpl @Inject constructor() : TextureRegionsAssetsRepository() {
  15
  16     private var textureRegions: HashMap<String, TextureRegion>? = null
  17
  18     private fun loadTextureRegions() {
  19         val file = Gdx.files.internal(JSON_TEXTURE_REGIONS)
  20         val dto = JsonFormat.decodeFromString<TextureRegionsDto>(file.readString())
  21
  22         val regions = HashMap<String, TextureRegion>()
  23
  24         dto.forEach { (fileName, fileData) ->
  25             val texture = loadTexture("$fileName.png")
  26
  27             if (fileData.isEmpty()) {
  28                 regions[fileName.split(File.separator).last()] = flippedRegion(
  29                     texture = texture,
  30                     x = 0,
  31                     y = 0,
  32                     width = texture.width,
  33                     height = texture.height
  34                 )
  35             } else {
  36                 fileData.forEach { (regionName, regionData) ->
  37                     regions[regionName.split(File.separator).last()] = flippedRegion(
  38                         texture = texture,
  39                         x = regionData.x,
  40                         y = regionData.y,
  41                         width = regionData.width ?: texture.width,
  42                         height = regionData.height ?: texture.height
  43                     )
  44                 }
  45             }
  46         }
  47
  48         textureRegions = regions
  49     }
  50
  51     override fun initialize() {
  52         loadTextureRegions()
  53     }
  54
  55     override fun getTextureRegionByName(name: String): TextureRegion? {
  56         return requireNotNull(textureRegions)[name]
  57     }
  58
  59     override fun dispose() {
  60         super.dispose()
  61         textureRegions = null
  62     }
  63
  64     companion object {
  65         private val JsonFormat = Json { ignoreUnknownKeys = true }
  66
  67         private const val JSON_TEXTURE_REGIONS = "json/texture_regions.json"
  68     }
  69
  70 }