core/src/ru/deadsoftware/cavedroid/game/objects/Item.kt

   1 package ru.deadsoftware.cavedroid.game.objects
   2
   3 import com.badlogic.gdx.graphics.g2d.Sprite
   4 import ru.deadsoftware.cavedroid.game.GameItems
   5 import ru.deadsoftware.cavedroid.misc.utils.SpriteOrigin
   6
   7 data class Item(
   8         val id: Int,
   9         val key: String,
  10         val name: String,
  11         val type: String,
  12         val sprite: Sprite?,
  13         val defaultOrigin: SpriteOrigin,
  14 ) {
  15
  16     init {
  17         sprite?.flip(false, true)
  18     }
  19
  20     fun requireSprite() = sprite ?: throw IllegalStateException("Sprite is null")
  21
  22     fun isBlock() = type == "block"
  23
  24     fun isTool() = type == "tool"
  25
  26     /**
  27      * Returns block associated with this item. Null if this is not a block
  28      */
  29     fun toBlock(): Block? {
  30         if (!isBlock()) {
  31             return null
  32         }
  33
  34         return GameItems.getBlock(GameItems.getBlockIdByItemId(id))
  35     }
  36
  37     fun getItemOrBlockSprite(): Sprite {
  38         return requireNotNull(sprite ?: toBlock()?.requireSprite()) { "wtf: sprite is null" }
  39     }
  40
  41     fun isNone(): Boolean {
  42         return id == 0;
  43     }
  44
  45     @Deprecated("Was renamed to Sprite to comply with variable type.", ReplaceWith("requireSprite()"))
  46     fun getTexture() = sprite
  47 }