inital commit. Not all games work 100, or even 50 percent lol.

getkey.sh

@@ -0,0 +1,108 @@
+#!/bin/bash
+
+# Reset terminal to current state when we exit.
+trap "stty $(stty -g)" EXIT
+
+# Disable echo and special characters, set input timeout to 0.2 seconds.
+stty -echo -icanon time 2 || exit $?
+
+# String containing all keypresses.
+KEYS=""
+
+# Set field separator to BELL (should not occur in keypresses)
+IFS=$'\a'
+
+# Input loop.
+while [ 1 ]; do
+
+    # Read more input from keyboard when necessary.
+    while read -t 0 ; do
+        read -s -r -d "" -N 1 -t 0.2 CHAR && KEYS="$KEYS$CHAR" || break
+    done
+    # If no keys to process, wait 0.05 seconds and retry.
+    if [ -z "$KEYS" ]; then
+        sleep 0.02
+        continue
+    fi
+
+    # Check the first (next) keypress in the buffer.
+    case "$KEYS" in
+      $'\x1B\x5B\x41'*) # Up arrow
+        KEYS="${KEYS##???}"
+        KEY="Arrow_U"
+        ;;
+      $'\x1B\x5B\x42'*) # Down Arrow
+        KEYS="${KEYS##???}"
+        KEY="Arrow_D"
+        ;;
+      $'\x1B\x5B\x44'*) # Left Arrow
+        KEYS="${KEYS##???}"
+        KEY="Arrow_L"
+        ;;
+      $'\x1B\x5B\x43'*) # Right Arrow
+        KEYS="${KEYS##???}"
+        KEY="Arrow_R"
+        ;;
+      $'\x1B\x4F\x48'*) # Home
+        KEYS="${KEYS##???}"
+        KEY="Home"
+        ;;
+      $'\x1B\x5B\x31\x7E'*) # Home (Numpad)
+        KEYS="${KEYS##????}"
+        KEY="Home"
+        ;;
+      $'\x1B\x4F\x46'*) # End
+        KEYS="${KEYS##???}"
+        KEY="End"
+        ;;
+      $'\x1B\x5B\x34\x7E'*) # End (Numpad)
+        KEYS="${KEYS##????}"
+        KEY="End"
+        ;;
+      $'\x1B\x5B\x45'*) # 5 (Numpad)
+        KEYS="${KEYS#???}"
+        KEY="Numpad_5"
+        ;;
+      $'\x1B\x5B\x35\x7e'*) # PageUp
+        KEYS="${KEYS##????}"
+        KEY="Page_U"
+        ;;
+      $'\x1B\x5B\x36\x7e'*) # PageDown
+        KEYS="${KEYS##????}"
+        KEY="Page_D"
+        ;;
+      $'\x1B\x5B\x32\x7e'*) # Insert
+        KEYS="${KEYS##????}"
+        KEY="Insert"
+        ;;
+      $'\x1B\x5B\x33\x7e'*) # Delete
+        KEYS="${KEYS##????}"
+        KEY="Delete"
+        ;;
+      $'\n'*|$'\r'*) # Enter/Return
+        KEYS="${KEYS##?}"
+        KEY="Enter"
+        ;;
+      $'\t'*) # Tab
+        KEYS="${KEYS##?}"
+        KEY="Tab"
+        ;;
+      $'\x1B') # Esc (without anything following!)
+        KEYS="${KEYS##?}"
+        exit 0
+        ;;
+      $'\x1B'*) # Unknown escape sequences
+        echo -n "Unknown escape sequence (${#KEYS} chars): \$'"
+        echo -n "$KEYS" | od --width=256 -t x1 | sed -e '2,99 d; s|^[0-9A-Fa-f]* ||; s| |\\x|g; s|$|'"'|"
+        KEYS=""
+        ;;
+      [$'\x01'-$'\x1F'$'\x7F']*) # Consume control characters
+        KEYS="${KEYS##?}"
+        ;;
+      *) # Printable characters.
+        KEY="${KEYS:0:1}"
+        KEYS="${KEYS#?}"
+        ;;
+    esac
+echo "$KEY"
+done