From ea523e14cc558b00c3b42ab6cabd0c54a7781f26 Mon Sep 17 00:00:00 2001
From: Alexey 'Cluster' Avdyukhin <clusterrr@clusterrr.com>
Date: Sat, 7 Oct 2017 12:31:12 +0300
Subject: SNES ready

---
 core_modules/snes9x2010.hmod/bin/snes              | 24 ++++++-
 core_modules/snes9x2010.hmod/bin/snes10            |  2 -
 .../etc/preinit.d/pe9b0_retroarch_snes             |  1 +
 .../snes9x2010.hmod/usr/bin/clover-canoe-shvc      | 80 ++++++++++++++++++++++
 retroarch.hmod/bin/retroarch-clover-child          | 21 +++++-
 5 files changed, 124 insertions(+), 4 deletions(-)
 delete mode 100755 core_modules/snes9x2010.hmod/bin/snes10
 create mode 100644 core_modules/snes9x2010.hmod/etc/preinit.d/pe9b0_retroarch_snes
 create mode 100755 core_modules/snes9x2010.hmod/usr/bin/clover-canoe-shvc
 mode change 100644 => 100755 retroarch.hmod/bin/retroarch-clover-child

diff --git a/core_modules/snes9x2010.hmod/bin/snes b/core_modules/snes9x2010.hmod/bin/snes
index 215b4ab..f0ff36f 100755
--- a/core_modules/snes9x2010.hmod/bin/snes
+++ b/core_modules/snes9x2010.hmod/bin/snes
@@ -1,2 +1,24 @@
 #!/bin/sh
-exec retroarch-clover snes9x2010 "$@"
+
+filename=$1
+filebase=$(basename "$filename")
+extension="${filebase##*.}"
+tmppath=/tmp/rom
+if [ "$extension" == "7z" ]; then
+  mkdir -p $tmppath
+  rm -rf $tmppath/*
+  cd $tmppath
+  tiny7zx x $filename
+  filename=$tmppath/$(ls)
+fi
+
+filebase=$(basename "$filename")
+extension="${filebase##*.}"
+if [ "$extension" == "sfrom" ]; then
+  mkdir -p $tmppath
+  dd if="$filename" of="$tmppath/$filebase.bin" bs=48 skip=1
+  filename=$tmppath/$filebase.bin
+fi
+shift
+
+exec retroarch-clover snes9x2010 "$filename" "$@"
diff --git a/core_modules/snes9x2010.hmod/bin/snes10 b/core_modules/snes9x2010.hmod/bin/snes10
deleted file mode 100755
index 215b4ab..0000000
--- a/core_modules/snes9x2010.hmod/bin/snes10
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/sh
-exec retroarch-clover snes9x2010 "$@"
diff --git a/core_modules/snes9x2010.hmod/etc/preinit.d/pe9b0_retroarch_snes b/core_modules/snes9x2010.hmod/etc/preinit.d/pe9b0_retroarch_snes
new file mode 100644
index 0000000..82b9be4
--- /dev/null
+++ b/core_modules/snes9x2010.hmod/etc/preinit.d/pe9b0_retroarch_snes
@@ -0,0 +1 @@
+[ -f "$mountpoint/usr/bin/clover-canoe-shvc" ] && overmount /usr/bin/clover-canoe-shvc
diff --git a/core_modules/snes9x2010.hmod/usr/bin/clover-canoe-shvc b/core_modules/snes9x2010.hmod/usr/bin/clover-canoe-shvc
new file mode 100755
index 0000000..6ce93c6
--- /dev/null
+++ b/core_modules/snes9x2010.hmod/usr/bin/clover-canoe-shvc
@@ -0,0 +1,80 @@
+#!/bin/sh
+
+set -x
+
+export MALI_NOCLEAR=1
+
+decorative_options()
+{
+  local fn="$1_options.txt"
+  if [ ! -f "$fn" ] ; then
+    return
+  fi
+  while read option ; do
+    case "$option" in
+    hue) printf ' --decorative-frame-hue';;
+    luminosity) printf ' --decorative-frame-luminosity';;
+    saturation) printf ' --decorative-frame-saturation';;
+    esac
+  done < "$fn"
+}
+
+original_options=$@
+options=""
+
+while [ $# -gt 0 ] ; do
+  case "$1" in
+  --title-code) title_code="$2"; shift ;;
+  --load-state-file) options="$options -resume" ;;
+  --save-data-backing-file) options="$options --sram-file" ;;
+  --replay-inputs) options="$options -replay-all -replay" ;;
+  --record-inputs) options="$options -record-next -enable-pad-debug-controls" ;;
+  --video-mode)
+    case "$2" in
+    keep-aspect-ratio) options="$options -filter 1 -magfilter 3" ;;
+    pixel-perfect) options="$options -filter 1 --pixel-perfect" ;;
+    crt-filter) options="$options -filter 2 -magfilter 1" ;;
+    esac
+    shift
+    ;;
+  --rollback-mode)
+    case "$2" in
+    record) options="$options -rollback-mode 1" ;;
+    replay) options="$options -rollback-mode 2" ;;
+    esac
+    options="$options --rollback-ui /usr/share/canoe/rollback-ui"
+    options="-rollback-snapshot-period 720 $options"
+    options="$options --enable-sram-file-hash"
+    shift
+    ;;
+  --rollback-output-dir) options="$options -rollback-output-dir $2"; shift ;;
+  --rollback-input-dir) options="$options -rollback-input-dir $2"; shift ;;
+  --decorative-frame-path) options="$options --use-decorative-frame $2 $(decorative_options $2)"; shift ;;
+  --retroarch) retroarch=1 ;;
+  *.sfrom)
+    if [ -f "$1.gz" ]; then
+        options="$options /tmp/ROM.sfrom"
+        gunzip -c "$1.gz" > /tmp/ROM.sfrom
+        rom=/tmp/ROM.sfrom
+    else
+        options="$options $1"
+        rom=$1
+    fi
+    ;;
+  *) options="$options $1" ;;
+  esac
+  shift
+done
+
+read BUILD_TYPE < /etc/clover/buildtype
+case "$BUILD_TYPE" in
+devel) log="-log $title_code.log -log-append --debug-menu-settings /var/lib/clover/canoe/debug-menu.json --decorative-frames-path /usr/share/backgrounds" ;;
+test) log="-log $title_code.log" ;;
+*) ;;
+esac
+
+if [ -z "$retroarch" ]; then
+  exec canoe-shvc $options $log
+else
+  exec /bin/snes "$rom" $original_options
+fi
diff --git a/retroarch.hmod/bin/retroarch-clover-child b/retroarch.hmod/bin/retroarch-clover-child
old mode 100644
new mode 100755
index cd313e1..14ccbb1
--- a/retroarch.hmod/bin/retroarch-clover-child
+++ b/retroarch.hmod/bin/retroarch-clover-child
@@ -14,6 +14,7 @@ autosave="/var/cache/$id.state.auto"
 rsram="/var/cache/$id.srm"
 rsav="/var/cache/$id.sav"
 t_suffix=_time.txt
+demo_time=30
 shift 2
 
 crt=0
@@ -35,11 +36,14 @@ while [ $# -gt 0 ]; do
   [ "$1" == "--ra-extra" ] && extra=$2
   [ "$1" == "--ra-nosaves" ] && nosaves=1
   [ "$1" == "--save-time-path" ] && timefile=$2
+  [ "$1" == "--replay-inputs" ] && demo=1
   shift
 done
 
 [ -z "$timefile" ] && timefile=$load$t_suffix
 
+[ ! -z "$demo" ] && load=$(dirname $load)/savestate
+
 # saves if any
 rm -f /var/cache/*.state /var/cache/*.auto /var/cache/*.srm /var/cache/*.sav
 if [ ! -z "$load" ] && [ -f "$load" ] && [ -z "$nosaves" ]; then
@@ -100,7 +104,13 @@ power_pid=$!
 dd if=$reset_file of=/dev/null count=1 2> /dev/null &
 reset_pid=$!
 
-sleep 2
+# Demo mode enabled
+if [ ! -z "$demo" ]; then
+  dd if=/dev/input/event2 of=/dev/null count=1 2> /dev/null &
+  anybutton_pid=$!
+fi
+
+sleep 3
 rm -f /var/cache/*.state /var/cache/*.auto /var/cache/*.srm /var/cache/*.sav
 
 # Playing games until reset pressed
@@ -108,11 +118,20 @@ while [ true ]; do
   kill -0 $rpid 2> /dev/null || break
   kill -0 $reset_pid 2> /dev/null || break
   kill -0 $power_pid 2> /dev/null || break
+  if [ ! -z "$demo" ]; then
+    # Exit on any button
+    kill -0 $anybutton_pid 2> /dev/null || break
+    # Or after some time
+    ts2=$(date +"%s")
+    tp=$((ts2 - ts))
+    [ "$tp" -ge "$demo_time" ] && break
+  fi
 done
 
 kill $rpid 2> /dev/null
 kill -KILL $reset_pid 2> /dev/null
 kill -KILL $power_pid 2> /dev/null
+[ ! -z "$demo" ] && kill -KILL $anybutton_pid 2> /dev/null
 
 [ ! -z "$save" ] && mkdir -p $(dirname "$save")
 [ ! -z "$sram" ] && mkdir -p $(dirname "$sram")
-- 
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