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

   1 @file:Suppress("DeprecatedCallableAddReplaceWith")
   2
   3 package ru.deadsoftware.cavedroid.game.objects
   4
   5 import com.badlogic.gdx.graphics.g2d.Sprite
   6 import com.badlogic.gdx.math.Rectangle
   7
   8 private const val DEPRECATION_MESSAGE =
   9         "Deprecated since moved to Kotlin. Use generated getter or kotlin property access."
  10
  11 /**
  12  * @param left          margin from left edge
  13  * @param top           margin from top edge
  14  * @param right         margin from right edge
  15  * @param bottom        margin from bottom edge
  16  * @param hp            hit points
  17  * @param drop          id of an item the block will drop when destroyed
  18  * @param collision     true if block has collision
  19  * @param background    true if block should be drawn behind player
  20  * @param transparent   true if block is transparent and renderer should draw a block behind it
  21  * @param requiresBlock true if block should break when there is no block with collision under it
  22  * @param fluid         true if fluid
  23  * @param meta          extra info for storing
  24  * @param sprite        block's texture
  25  */
  26 data class Block(
  27         val left: Int,
  28         val top: Int,
  29         val right: Int,
  30         val bottom: Int,
  31         val hp: Int,
  32         val drop: String,
  33         val collision: Boolean,
  34         val background: Boolean,
  35         val transparent: Boolean,
  36         val requiresBlock: Boolean,
  37         val fluid: Boolean,
  38         val meta: String,
  39         val sprite: Sprite?
  40 ) {
  41
  42     init {
  43         sprite?.flip(false, true)
  44     }
  45
  46     val width = 16 - right - left
  47     val height = 16 - top - bottom
  48
  49     fun getRectangle(x: Int, y: Int) =
  50             Rectangle(x * 16f + left, y * 16f + this.top, width.toFloat(), height.toFloat())
  51
  52     fun requireSprite() = sprite ?: throw IllegalStateException("Sprite is null")
  53
  54     fun hasDrop() = drop != "none"
  55
  56     fun toJump() = top < 8 && collision
  57
  58     @Deprecated(DEPRECATION_MESSAGE)
  59     fun hasCollision() = collision
  60
  61     @Deprecated(DEPRECATION_MESSAGE)
  62     fun isBackground() = background
  63
  64     @Deprecated(DEPRECATION_MESSAGE)
  65     fun isTransparent() = transparent
  66
  67     @Deprecated(DEPRECATION_MESSAGE)
  68     fun isFluid() = fluid
  69
  70     @Deprecated(DEPRECATION_MESSAGE)
  71     fun requiresBlock() = requiresBlock
  72
  73     @Deprecated("Was renamed to Sprite to comply with variable type.", ReplaceWith("getSprite()"))
  74     fun getTexture() = sprite
  75
  76 }