core/src/ru/deadsoftware/cavedroid/game/render/MobsRenderer.kt

   1 package ru.deadsoftware.cavedroid.game.render
   2
   3 import com.badlogic.gdx.graphics.g2d.SpriteBatch
   4 import com.badlogic.gdx.graphics.glutils.ShapeRenderer
   5 import com.badlogic.gdx.math.Rectangle
   6 import ru.deadsoftware.cavedroid.game.GameScope
   7 import ru.deadsoftware.cavedroid.game.mobs.Mob
   8 import ru.deadsoftware.cavedroid.game.mobs.MobsController
   9 import ru.deadsoftware.cavedroid.game.world.GameWorld
  10 import ru.deadsoftware.cavedroid.misc.annotations.multibinding.BindRenderer
  11 import ru.deadsoftware.cavedroid.misc.utils.cycledInsideWorld
  12 import ru.deadsoftware.cavedroid.misc.utils.px
  13 import javax.inject.Inject
  14
  15 @GameScope
  16 @BindRenderer
  17 class MobsRenderer @Inject constructor(
  18     private val mobsController: MobsController,
  19     private val gameWorld: GameWorld,
  20 ) : IGameRenderer {
  21
  22     override val renderLayer get() = RENDER_LAYER
  23
  24     private fun drawMob(spriteBatch: SpriteBatch, viewport: Rectangle, mob: Mob, delta: Float) {
  25          mob.cycledInsideWorld(viewport, gameWorld.width.px)?.let { mobRect ->
  26              mob.draw(spriteBatch, mobRect.x - viewport.x, mobRect.y - viewport.y, delta)
  27          }
  28     }
  29
  30     override fun draw(spriteBatch: SpriteBatch, shapeRenderer: ShapeRenderer, viewport: Rectangle, delta: Float) {
  31         val player = mobsController.player
  32         player.draw(
  33             /* spriteBatch = */ spriteBatch,
  34             /* x = */ player.x - viewport.x - player.width / 2,
  35             /* y = */ player.y - viewport.y,
  36             /* delta = */ delta
  37         )
  38
  39         mobsController.mobs.forEach { mob ->
  40             drawMob(spriteBatch, viewport, mob, delta)
  41         }
  42     }
  43
  44     companion object {
  45         private const val RENDER_LAYER = 100100
  46     }
  47 }