DuckStation standalone PSX emulator

scriptmodules/emulators/duckstation.sh

@@ -0,0 +1,93 @@
+#!/usr/bin/env bash
+
+# This file is part of The RetroPie Project
+#
+# The RetroPie Project is the legal property of its developers, whose names are
+# too numerous to list here. Please refer to the COPYRIGHT.md file distributed with this source.
+#
+# See the LICENSE.md file at the top-level directory of this distribution and
+# at https://raw.githubusercontent.com/RetroPie/RetroPie-Setup/master/LICENSE.md
+#
+
+rp_module_id="duckstation"
+rp_module_desc="PlayStation emulator DuckStation"
+rp_module_help="ROM Extensions: .pbp .cue .bin .chd .img .ecm .mds .mdf\n\nCopy your PlayStation roms to $romdir/psx\n\nCopy the required BIOS file to $biosdir"
+rp_module_licence="GPL3 https://raw.githubusercontent.com/stenzek/duckstation/master/LICENSE"
+rp_module_section="exp"
+rp_module_flags=""
+
+function depends_duckstation() {
+    local depends=(cmake libsdl2-dev libsnappy-dev pkg-config libevdev-dev libgbm-dev libdrm-dev)
+    getDepends "${depends[@]}"
+}
+
+function sources_duckstation() {
+    gitPullOrClone "$md_build" https://github.com/stenzek/duckstation.git
+}
+
+function build_duckstation() {
+    local params=(-DCMAKE_BUILD_TYPE=Release -DENABLE_DISCORD_PRESENCE=OFF -DBUILD_NOGUI_FRONTEND=ON -DBUILD_QT_FRONTEND=OFF)
+    if isPlatform "x11"; then
+        params+=(-DUSE_X11=ON)
+    else
+        params+=(-DUSE_X11=OFF)
+    fi
+    if isPlatform "kms"; then
+        params+=(-DUSE_DRMKMS=ON)
+    else
+        params+=(-DUSE_DRMKMS=OFF)
+    fi
+    cmake "${params[@]}" .
+    make clean
+    make
+
+    md_ret_require="$md_build/bin/duckstation-nogui"
+}
+
+function install_duckstation() {
+    md_ret_files=(
+        'LICENSE'
+        'README.md'
+        'bin'
+    )
+}
+
+function configure_duckstation() {
+    mkRomDir "psx"
+
+    local config="$md_conf_root/psx/duckstation.ini"
+
+    addEmulator 0 "$md_id" "psx" "$md_inst/bin/duckstation-nogui -portable -settings $config -- %ROM%"
+    addSystem "psx"
+
+    [[ "$md_mode" == "remove" ]] && return
+
+    # set config defaults
+    local tmp_config="$(mktemp)"
+    iniConfig " = " "" "$tmp_config"
+    if ! grep -q "\[Main\]" "$tmp_config"; then
+        echo "[Main]" >> "$tmp_config"
+    fi
+    # SettingsVersion = 3 stops overwrite of any settings when version number doesn't match
+    iniSet "SettingsVersion" "3"
+    if ! grep -q "\[BIOS\]" "$tmp_config"; then
+        echo "[BIOS]" >> "$tmp_config"
+    fi
+    iniSet "SearchDirectory" "$biosdir"
+    if ! grep -q "\[MemoryCards\]" "$tmp_config"; then
+        echo "[MemoryCards]" >> "$tmp_config"
+    fi
+    iniSet "Directory" "$romdir/psx"
+    if ! grep -q "\[Display\]" "$tmp_config"; then
+        echo "[Display]" >> "$tmp_config"
+    fi
+    iniSet "LinearFiltering" "false"
+    iniSet "Directory" "$romdir/psx"
+    if ! grep -q "\[Hotkeys\]" "$tmp_config"; then
+        echo "[Hotkeys]" >> "$tmp_config"
+    fi
+    iniSet "OpenQuickMenu" "Keyboard/Escape"
+
+    copyDefaultConfig "$tmp_config" "$config"
+    rm "$tmp_config"
+}