core/src/ru/deadsoftware/cavedroid/game/input/mapper/MouseInputActionMapper.kt

   1 package ru.deadsoftware.cavedroid.game.input.mapper
   2
   3 import com.badlogic.gdx.Gdx
   4 import com.badlogic.gdx.Input
   5 import com.badlogic.gdx.math.Rectangle
   6 import ru.deadsoftware.cavedroid.MainConfig
   7 import ru.deadsoftware.cavedroid.game.GameScope
   8 import ru.deadsoftware.cavedroid.game.input.action.MouseInputAction
   9 import ru.deadsoftware.cavedroid.game.input.action.keys.MouseInputActionKey
  10 import javax.inject.Inject
  11
  12 @GameScope
  13 class MouseInputActionMapper @Inject constructor(
  14     val mainConfig: MainConfig,
  15 ) {
  16
  17     fun map(
  18         mouseX: Float,
  19         mouseY: Float,
  20         cameraViewport: Rectangle,
  21         button: Int,
  22         touchUp: Boolean,
  23         pointer: Int,
  24     ): MouseInputAction? {
  25         val actionKey = mapActionKey(button, touchUp, pointer) ?: return null
  26
  27         return MouseInputAction(
  28             screenX = getScreenX(mouseX),
  29             screenY = getScreenY(mouseY),
  30             actionKey = actionKey,
  31             cameraViewport = cameraViewport,
  32         )
  33     }
  34
  35     fun mapDragged(
  36         mouseX: Float,
  37         mouseY: Float,
  38         cameraViewport: Rectangle,
  39         pointer: Int,
  40     ): MouseInputAction {
  41         return MouseInputAction(
  42             screenX = getScreenX(mouseX),
  43             screenY = getScreenY(mouseY),
  44             actionKey = MouseInputActionKey.Dragged(pointer),
  45             cameraViewport = cameraViewport,
  46         )
  47     }
  48
  49     fun mapScrolled(
  50         mouseX: Float,
  51         mouseY: Float,
  52         amountX: Float,
  53         amountY: Float,
  54         cameraViewport: Rectangle,
  55     ): MouseInputAction {
  56         return MouseInputAction(
  57             screenX = getScreenX(mouseX),
  58             screenY = getScreenY(mouseY),
  59             actionKey = MouseInputActionKey.Scroll(amountX, amountY),
  60             cameraViewport = cameraViewport,
  61         )
  62     }
  63
  64     private fun mapActionKey(button: Int, touchUp: Boolean, pointer: Int): MouseInputActionKey? {
  65         return when (button) {
  66             Input.Buttons.LEFT -> MouseInputActionKey.Left(touchUp)
  67             Input.Buttons.RIGHT -> MouseInputActionKey.Right(touchUp)
  68             Input.Buttons.MIDDLE -> MouseInputActionKey.Middle(touchUp)
  69             -1 -> MouseInputActionKey.Screen(touchUp, pointer)
  70             else -> null
  71         }
  72     }
  73
  74     private fun getScreenX(mouseX: Float): Float {
  75         return mouseX * (mainConfig.width / Gdx.graphics.width)
  76     }
  77
  78     private fun getScreenY(mouseY: Float): Float {
  79         return mouseY * (mainConfig.height / Gdx.graphics.height)
  80     }
  81
  82 }