diff options
3 files changed, 75 insertions, 1 deletions
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..75d994c9c 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_description, + memoryUtil.getDeviceRAM(), + "8 GB" + ), + 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..390767e47 --- /dev/null +++ b/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/MemoryUtil.kt @@ -0,0 +1,58 @@ +// 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 java.util.Locale + +class MemoryUtil(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 + " byte" + size < Mb -> (size / Kb).floatForm + " KB" + size < Gb -> (size / Mb).floatForm + " MB" + size < Tb -> (size / Gb).floatForm + " GB" + size < Pb -> (size / Tb).floatForm + " TB" + size < Eb -> (size / Pb).floatForm + " Pb" + else -> (size / Eb).floatForm + " Eb" + } + } + + 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..7d37d2bee 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 @@ <string name="fatal_error">Fatal Error</string> <string name="fatal_error_message">A fatal error occurred. Check the log for details.\nContinuing emulation may result in crashes and bugs.</string> <string name="performance_warning">Turning off this setting will significantly reduce emulation performance! For the best experience, it is recommended that you leave this setting enabled.</string> + <string name="device_memory_inadequate_description">Device RAM: %1$s\nRecommended: %2$s</string> <!-- Region Names --> <string name="region_japan">Japan</string> |