Add heros 2 game to close #454

apps/Heroes 2/description

@@ -0,0 +1,4 @@
+Free implementation of Heroes of Might and Magic II game engine.
+This package installs the shareware version, if you own the full game you can copy the game data to ~/.fheroes2 directory (replacing existing files).
+To run: Menu -> Games -> Free Heroes 2
+To run in a terminal: ~/.fheroes2/fheroes2-rpi

apps/Heroes 2/install-32

@@ -0,0 +1,39 @@
+#!/bin/bash
+
+DIRECTORY="$(dirname "$(dirname "$( cd "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )")")"
+
+function error {
+  echo -e "\\e[91m$1\\e[39m"
+  exit 1
+}
+
+"${DIRECTORY}/pkg-install" "libsdl2-mixer-2.0 libsdl2-ttf-2.0" "$(dirname "$0")" || exit 1
+
+mkdir ~/.fheroes2
+cd ~/.fheroes2
+
+# rename existing files to lower case
+for i in $( ls | grep [A-Z] ); do mv -f $i `echo $i | tr 'A-Z' 'a-z'`; done
+
+if [ ! -e data ]; then
+    echo No game content detected, downloading shareware version
+    wget -q --show-progress https://archive.org/download/HeroesofMightandMagicIITheSuccessionWars_1020/h2demo.zip
+    unzip h2demo.zip
+    rm h2demo.zip
+fi
+
+wget -N -q --show-progress https://github.com/dimag0g/fheroes2/releases/download/0.9.1-switch/fheroes2-rpi # || error "failed to download the executable!"
+chmod a+x fheroes2-rpi
+
+echo "[Desktop Entry]
+Name=Free Heroes 2
+Comment=Fheroes2 source port of Heroes of Might and Magic II
+Exec=$HOME/.fheroes2/fheroes2-rpi
+Icon=$(dirname "$0")/icon-64.png
+Terminal=true
+Type=Application
+Categories=Game;
+StartupNotify=false
+" > ~/.local/share/applications/fheroes2.desktop || error "Failed to create menu entry!"
+
+exit 0

apps/Heroes 2/uninstall

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+DIRECTORY="$(dirname "$(dirname "$( cd "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )")")"
+
+rm -fr ~/.fheroes2
+rm ~/.local/share/applications/fheroes2.desktop
+"${DIRECTORY}/purge-installed" "$(dirname "$0")" || exit 1

apps/Heroes 2/website

@@ -0,0 +1 @@
+https://github.com/ihhub/fheroes2

data/categories/structure

@@ -28,6 +28,7 @@ FreeTube|Multimedia
 Geany Dark Mode|Eyecandy
 Github-CLI|Tools
 Godot Engine 3.2.4|Games
+Heroes 2|Games
 Intellij IDEA|Editors
 Interactive Brokers TW|Tools
 jGRASP IDE|Editors