Game: Your City Is Invaded By Aliens

Game 2D with open source code based on cross platform graphical library SDL2.

blog in vk

Installing

TODO

Building

Ubuntu

$ sudo apt install cmake g++
$ sudo apt install libsdl2-dev
$ sudo apt install libsdl2-image-dev
$ sudo apt install libsdl2-mixer-dev

MacOS

% brew install cmake
% brew install sdl2
% brew install sdl2_image
% brew install sdl2_mixer

Build:

% ./build_simple.sh

Run:

% ./yourCityIsInvadedByAliens

Windows (msvc2015 x86):

Virtual machines for developers: https://developer.microsoft.com/en-us/windows/downloads/virtual-machines/

Requirements:

• Visual Studio 2015 (x86)
• CMake
• powershell

Just run a script for download SDL2 libraries and build project:

> msvc2015x86_build_simple.bat

Target controls

• keyboard for desctops - Done
• joystick for desctops - Yet not
• touchscreen for mobiles - Yet not

Keyboard:

• Moving arrow's keys or W A S D
• Shooting: Space

Target platforms

• linux (Ubuntu 20.04) - Compiled
• windows - Need check
• mac - Need check again
• android - Not configured yet
• ios - Not configured yet
• apple tv - Not configured yet

Structure of directory res

• ./res/app - contains basic configuration / textures for panels, buttons and etc...
• ./res/default - contains default map / textures / sprites and etc
• ./res/asset-factories-bootscreen - contains all resources needed for bootscreen
• ./res/asset-factories - contains all resources needed for game

Other instruments

• cmake - for compiling project
• Visual Studio Code - for editing code
• Gimp - for design sprites/textures and etc.

useful links

• [SDL_Keycode] (https://wiki.libsdl.org/SDL_Keycode)
• https://www.youtube.com/watch?v=WK_ojz7TOdM
• https://www.youtube.com/watch?v=OrkpfmXHP_Q
• https://www.youtube.com/watch?v=h-a4KAWuMT0
• https://tatrix.org/sdl-tutorial/11/

Interesting projects

• https://docs.scummvm.org/