feature: add apple silicon native macOS support (#81)

* feature: add apple silicon native macOS support - #81 * (macos): Fix crash This fixes a crash when viewing the rear camera * fix(macos): keep interpolated presentation on main thread * fix(macos): supply Retro-WFC payload during setup * perf(windows): compile out flat-memory fallback check * remove duplicate smoke test * test(macos): name and focus host platform tests * fix(macos): validate Retro-WFC payload cache * fix(payload): preserve staged file access failures * Limit flat-page checks to variable-page hosts --------- Co-authored-by: patchzyy <64382339+patchzyy@users.noreply.github.com>
2026-10-06 09:00:28 +02:00 · 2026-09-01 18:57:15 +02:00
1 parent ae3096c89b
commit 5c76e2b0df
@@ -0,0 +1,81 @@
+#!/usr/bin/env bash
+# Extract a user-owned Mario Kart Wii PAL (RMCP01) disc image for a local build.
+# This script deliberately contains no game data and is intended for the macOS
+# setup application and for maintainers testing that setup path.
+set -euo pipefail
+
+readonly EXPECTED_DOL_SHA256=80d18895b39c63bd80f457398bfcbb91b7d16ac116a41a88967e954080155b05
+readonly EXPECTED_REL_SHA256=16d9d146112541fefea701ecb5bc1a496f9d50e4a752fbb5b6778e7c6399f67d
+
+fail() { printf 'extract-disc.command: error: %s\n' "$*" >&2; exit 1; }
+sha256() { shasum -a 256 "$1" | awk '{ print $1 }'; }
+
+usage() {
+    cat <<'EOF'
+Usage: extract-disc.command --game IMAGE --assets-dir DIR --nodtool PATH
+
+Extracts a user-owned Mario Kart Wii PAL RMCP01 image into DIR. The final
+layout is DIR/main.dol, DIR/StaticR.rel, and DIR/DATA. Existing data is left
+untouched unless the complete new extraction passes both content hash checks.
+EOF
+}
+
+game=""
+assets_dir=""
+nodtool=""
+while (($#)); do
+    case "$1" in
+        --game) game=${2:-}; shift 2 ;;
+        --assets-dir) assets_dir=${2:-}; shift 2 ;;
+        --nodtool) nodtool=${2:-}; shift 2 ;;
+        -h|--help) usage; exit 0 ;;
+        *) fail "unknown option: $1" ;;
+    esac
+done
+
+[[ -f "$game" ]] || fail "disc image does not exist: $game"
+[[ -n "$assets_dir" ]] || fail "--assets-dir is required"
+[[ -x "$nodtool" ]] || fail "nodtool is not executable: $nodtool"
+
+assets_dir=$(mkdir -p "$assets_dir" && cd "$assets_dir" && pwd)
+scratch=$(mktemp -d "${TMPDIR:-/tmp}/wiicompiled-disc.XXXXXX")
+cleanup() { rm -rf "$scratch"; }
+trap cleanup EXIT
+
+printf 'MKWCBUILD:STEP:validate-disc Checking the selected disc image\n'
+"$nodtool" info "$game" >/dev/null
+printf 'MKWCBUILD:STEP:extract-disc Extracting the user-owned disc image\n'
+"$nodtool" extract "$game" "$scratch/extracted"
+
+dol=$(find "$scratch/extracted" -type f -path '*/sys/main.dol' -print -quit)
+rel=$(find "$scratch/extracted" -type f -path '*/files/rel/StaticR.rel' -print -quit)
+[[ -n "$dol" ]] || fail 'nodtool extraction did not contain sys/main.dol'
+[[ -n "$rel" ]] || fail 'nodtool extraction did not contain files/rel/StaticR.rel'
+[[ $(sha256 "$dol") == "$EXPECTED_DOL_SHA256" ]] || fail 'disc is not the supported clean PAL RMCP01 Mario Kart Wii image'
+[[ $(sha256 "$rel") == "$EXPECTED_REL_SHA256" ]] || fail 'disc has an unexpected StaticR.rel; use a clean PAL RMCP01 image'
+
+data_root=$(dirname "$(dirname "$dol")")
+[[ -d "$data_root/files" ]] || fail 'nodtool extraction did not contain the Wii files directory'
+
+# Stage beside the destination so the final replacement stays on one volume.
+stage="$assets_dir/.extract-stage-$$"
+rm -rf "$stage"
+mkdir -p "$stage"
+ditto "$data_root" "$stage/DATA"
+ditto "$dol" "$stage/main.dol"
+ditto "$rel" "$stage/StaticR.rel"
+
+backup="$assets_dir/.previous-extraction-$(date +%Y%m%d-%H%M%S)"
+if [[ -e "$assets_dir/DATA" || -e "$assets_dir/main.dol" || -e "$assets_dir/StaticR.rel" ]]; then
+    mkdir -p "$backup"
+    for item in DATA main.dol StaticR.rel; do
+        [[ -e "$assets_dir/$item" ]] && mv "$assets_dir/$item" "$backup/$item"
+    done
+fi
+mv "$stage/DATA" "$assets_dir/DATA"
+mv "$stage/main.dol" "$assets_dir/main.dol"
+mv "$stage/StaticR.rel" "$assets_dir/StaticR.rel"
+rmdir "$stage"
+rm -rf "$backup"
+
+printf 'MKWCBUILD:STEP:disc-ready Verified and extracted clean PAL RMCP01 game assets\n'