src/main/java/at/hannibal2/skyhanni/utils/compat/GuiScreenUtils.kt


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package at.hannibal2.skyhanni.utils.compat

import net.minecraft.client.Minecraft
import net.minecraft.client.gui.ScaledResolution
import org.lwjgl.input.Mouse

object GuiScreenUtils {

    private val mc get() = Minecraft.getMinecraft()

    val scaledWindowHeight
        get() =
//#if MC < 1.16
            ScaledResolution(mc).scaledHeight
//#else
//$$            mc.window.guiScaledHeight
//#endif

    val scaledWindowWidth
        get() =
//#if MC < 1.16
            ScaledResolution(mc).scaledWidth
//#else
//$$            mc.window.guiScaledWidth
//#endif

    val displayWidth
        get() =
//#if MC < 1.16
            mc.displayWidth
//#else
//$$            mc.window.width
//#endif

    val displayHeight
        get() =
//#if MC < 1.16
            mc.displayHeight
//#else
//$$            mc.window.height
//#endif

    private val globalMouseX get() = Mouse.getX()
    private val globalMouseY get() = Mouse.getY()

    val mouseX get() = globalMouseX * scaledWindowWidth / displayWidth

    val mouseY: Int
        get() {
            val height = this.scaledWindowHeight
            // TODO: in later versions the height - factor is removed, i think
            val y = globalMouseY * height / displayHeight
//#if MC < 1.16
            return height - y - 1
//#else
//$$            return y
//#endif
        }

    val mousePos: Pair<Int, Int> get() = mouseX to mouseY
}