core/src/ru/deadsoftware/cavedroid/game/mobs/Pig.kt

   1 package ru.deadsoftware.cavedroid.game.mobs
   2
   3 import com.badlogic.gdx.graphics.g2d.SpriteBatch
   4 import com.badlogic.gdx.math.MathUtils
   5 import com.badlogic.gdx.math.Vector2
   6 import ru.deadsoftware.cavedroid.game.GameItemsHolder
   7 import ru.deadsoftware.cavedroid.game.world.GameWorld
   8 import ru.deadsoftware.cavedroid.misc.utils.drawSprite
   9 import ru.deadsoftware.cavedroid.misc.utils.mobs.MobSprites.Pig.getBackgroundLeg
  10 import ru.deadsoftware.cavedroid.misc.utils.mobs.MobSprites.Pig.getBody
  11 import ru.deadsoftware.cavedroid.misc.utils.mobs.MobSprites.Pig.getForegroundLeg
  12 import ru.deadsoftware.cavedroid.misc.utils.mobs.MobSprites.Pig.getLeftLegRelativeX
  13 import ru.deadsoftware.cavedroid.misc.utils.mobs.MobSprites.Pig.getLegsRelativeY
  14 import ru.deadsoftware.cavedroid.misc.utils.mobs.MobSprites.Pig.getRightLegRelativeX
  15
  16 class Pig(x: Float, y: Float) : Mob(x, y, WIDTH, HEIGHT, randomDir(), Type.MOB, MAX_HEALTH) {
  17
  18     override fun getSpeed(): Float {
  19         return SPEED
  20     }
  21
  22     override fun changeDir() {
  23         switchDir()
  24         velocity = Vector2(direction.basis * speed, 0f)
  25     }
  26
  27     override fun jump() {
  28         velocity.y = JUMP_VELOCITY
  29     }
  30
  31     override fun ai(world: GameWorld, gameItemsHolder: GameItemsHolder, delta: Float) {
  32         if (MathUtils.randomBoolean(delta)) {
  33             if (velocity.x != 0f) {
  34                 velocity.x = 0f
  35             } else {
  36                 changeDir()
  37             }
  38         }
  39     }
  40
  41     override fun draw(spriteBatch: SpriteBatch, x: Float, y: Float, delta: Float) {
  42         updateAnimation(delta)
  43
  44         val leftLegX = x + getLeftLegRelativeX(direction)
  45         val rightLegX = x + getRightLegRelativeX(direction)
  46         val legY = y + getLegsRelativeY()
  47
  48         spriteBatch.drawSprite(getBackgroundLeg(), leftLegX, legY, -anim)
  49         spriteBatch.drawSprite(getBackgroundLeg(), rightLegX, legY, -anim)
  50         spriteBatch.drawSprite(getBody(direction), x, y)
  51         spriteBatch.drawSprite(getForegroundLeg(), leftLegX, legY, anim)
  52         spriteBatch.drawSprite(getForegroundLeg(), rightLegX, legY, anim)
  53     }
  54
  55
  56     private companion object {
  57         private const val WIDTH = 25f
  58         private const val HEIGHT = 18f
  59         private const val SPEED =  69.072f
  60         private const val JUMP_VELOCITY = -133.332f
  61         private const val MAX_HEALTH = 10;
  62     }
  63 }