diff --git a/src/android/app/src/main/java/org/yuzu/yuzu_emu/activities/EmulationActivity.kt b/src/android/app/src/main/java/org/yuzu/yuzu_emu/activities/EmulationActivity.kt index f0a6753a9..b1771b424 100644 --- a/src/android/app/src/main/java/org/yuzu/yuzu_emu/activities/EmulationActivity.kt +++ b/src/android/app/src/main/java/org/yuzu/yuzu_emu/activities/EmulationActivity.kt @@ -27,13 +27,13 @@ import android.view.MotionEvent import android.view.Surface import android.view.View import android.view.inputmethod.InputMethodManager +import android.widget.Toast import androidx.activity.viewModels import androidx.appcompat.app.AppCompatActivity import androidx.core.view.WindowCompat import androidx.core.view.WindowInsetsCompat import androidx.core.view.WindowInsetsControllerCompat import androidx.navigation.fragment.NavHostFragment -import kotlin.math.roundToInt import org.yuzu.yuzu_emu.NativeLibrary import org.yuzu.yuzu_emu.R import org.yuzu.yuzu_emu.databinding.ActivityEmulationBinding @@ -44,8 +44,10 @@ import org.yuzu.yuzu_emu.model.Game import org.yuzu.yuzu_emu.utils.ControllerMappingHelper import org.yuzu.yuzu_emu.utils.ForegroundService import org.yuzu.yuzu_emu.utils.InputHandler +import org.yuzu.yuzu_emu.utils.MemoryUtil import org.yuzu.yuzu_emu.utils.NfcReader import org.yuzu.yuzu_emu.utils.ThemeHelper +import kotlin.math.roundToInt class EmulationActivity : AppCompatActivity(), SensorEventListener { private lateinit var binding: ActivityEmulationBinding @@ -102,6 +104,19 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener { inputHandler = InputHandler() inputHandler.initialize() + val memoryUtil = MemoryUtil(this) + if (memoryUtil.isLessThan(8, MemoryUtil.Gb)) { + Toast.makeText( + this, + getString( + R.string.device_memory_inadequate, + memoryUtil.getDeviceRAM(), + "8 ${getString(R.string.memory_gigabyte)}" + ), + Toast.LENGTH_LONG + ).show() + } + // Start a foreground service to prevent the app from getting killed in the background val startIntent = Intent(this, ForegroundService::class.java) startForegroundService(startIntent) diff --git a/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/MemoryUtil.kt b/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/MemoryUtil.kt new file mode 100644 index 000000000..18e5fa0b0 --- /dev/null +++ b/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/MemoryUtil.kt @@ -0,0 +1,59 @@ +// SPDX-FileCopyrightText: 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +package org.yuzu.yuzu_emu.utils + +import android.app.ActivityManager +import android.content.Context +import org.yuzu.yuzu_emu.R +import java.util.Locale + +class MemoryUtil(val context: Context) { + + private val Long.floatForm: String + get() = String.format(Locale.ROOT, "%.2f", this.toDouble()) + + private fun bytesToSizeUnit(size: Long): String { + return when { + size < Kb -> "${size.floatForm} ${context.getString(R.string.memory_byte)}" + size < Mb -> "${(size / Kb).floatForm} ${context.getString(R.string.memory_kilobyte)}" + size < Gb -> "${(size / Mb).floatForm} ${context.getString(R.string.memory_megabyte)}" + size < Tb -> "${(size / Gb).floatForm} ${context.getString(R.string.memory_gigabyte)}" + size < Pb -> "${(size / Tb).floatForm} ${context.getString(R.string.memory_terabyte)}" + size < Eb -> "${(size / Pb).floatForm} ${context.getString(R.string.memory_petabyte)}" + else -> "${(size / Eb).floatForm} ${context.getString(R.string.memory_exabyte)}" + } + } + + private val totalMemory = + with(context.getSystemService(Context.ACTIVITY_SERVICE) as ActivityManager) { + val memInfo = ActivityManager.MemoryInfo() + getMemoryInfo(memInfo) + memInfo.totalMem + } + + fun isLessThan(minimum: Int, size: Long): Boolean { + return when (size) { + Kb -> totalMemory < Mb && totalMemory < minimum + Mb -> totalMemory < Gb && (totalMemory / Mb) < minimum + Gb -> totalMemory < Tb && (totalMemory / Gb) < minimum + Tb -> totalMemory < Pb && (totalMemory / Tb) < minimum + Pb -> totalMemory < Eb && (totalMemory / Pb) < minimum + Eb -> totalMemory / Eb < minimum + else -> totalMemory < Kb && totalMemory < minimum + } + } + + fun getDeviceRAM(): String { + return bytesToSizeUnit(totalMemory) + } + + companion object { + const val Kb: Long = 1024 + const val Mb = Kb * 1024 + const val Gb = Mb * 1024 + const val Tb = Gb * 1024 + const val Pb = Tb * 1024 + const val Eb = Pb * 1024 + } +} diff --git a/src/android/app/src/main/res/values/strings.xml b/src/android/app/src/main/res/values/strings.xml index cc1d8c39d..85fc682f2 100644 --- a/src/android/app/src/main/res/values/strings.xml +++ b/src/android/app/src/main/res/values/strings.xml @@ -270,6 +270,7 @@ Fatal Error A fatal error occurred. Check the log for details.\nContinuing emulation may result in crashes and bugs. Turning off this setting will significantly reduce emulation performance! For the best experience, it is recommended that you leave this setting enabled. + Device RAM: %1$s\nRecommended: %2$s Japan @@ -300,6 +301,15 @@ Traditional Chinese (正體中文) Brazilian Portuguese (Português do Brasil) + + Byte + KB + MB + GB + TB + PB + EB + Vulkan None