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