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 name: String,
  10         val type: String,
  11         val sprite: Sprite?,
  12         val defaultOrigin: SpriteOrigin,
  13 ) {
  14
  15     init {
  16         sprite?.flip(false, true)
  17     }
  18
  19     fun requireSprite() = sprite ?: throw IllegalStateException("Sprite is null")
  20
  21     fun isBlock() = type == "block"
  22
  23     fun isTool() = type == "tool"
  24
  25     /**
  26      * Returns block associated with this item. Null if this is not a block
  27      */
  28     fun toBlock(): Block? {
  29         if (!isBlock()) {
  30             return null
  31         }
  32
  33         return GameItems.getBlock(GameItems.getBlockIdByItemId(id))
  34     }
  35
  36     fun getItemOrBlockSprite(): Sprite {
  37         return requireNotNull(sprite ?: toBlock()?.requireSprite()) { "wtf: sprite is null" }
  38     }
  39
  40     fun isNone(): Boolean {
  41         return id == 0;
  42     }
  43
  44     @Deprecated("Was renamed to Sprite to comply with variable type.", ReplaceWith("requireSprite()"))
  45     fun getTexture() = sprite
  46 }