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 @GameRenderer
  16 class MobsRenderer @Inject constructor(
  17     private val mobsController: MobsController,
  18     private val gameWorld: GameWorld,
  19 ) : IGameRenderer {
  20
  21     override val renderLayer get() = RENDER_LAYER
  22
  23     private fun drawMob(spriteBatch: SpriteBatch, viewport: Rectangle, mob: Mob, delta: Float) {
  24          mob.cycledInsideWorld(viewport, gameWorld.width.px)?.let { mobRect ->
  25              mob.draw(spriteBatch, mobRect.x - viewport.x, mobRect.y - viewport.y, delta)
  26          }
  27     }
  28
  29     override fun draw(spriteBatch: SpriteBatch, shapeRenderer: ShapeRenderer, viewport: Rectangle, delta: Float) {
  30         val player = mobsController.player
  31         player.draw(
  32             /* spriteBatch = */ spriteBatch,
  33             /* x = */ player.x - viewport.x - player.width / 2,
  34             /* y = */ player.y - viewport.y,
  35             /* delta = */ delta
  36         )
  37
  38         mobsController.mobs.forEach { mob ->
  39             drawMob(spriteBatch, viewport, mob, delta)
  40         }
  41     }
  42
  43     companion object {
  44         private const val RENDER_LAYER = 100100
  45     }
  46 }