Space Invaders Clone

This is an example to illustrate Entity_ Component System.

Release Notes

Version	Description
0.0.8	Bolt LifeSpan (Time)
0.0.7	Background moves as ship thrust up with Up Arrow Key
0.0.6	???
0.0.5	???
0.0.4	???
0.0.3	???
0.0.2	LoadTexture, CreateTextureWithSize and DestroyTexture
0.0.1	First Sample for a Rectangle Texture Rendered
0.0.0	Starting version

Not official Installation Instruction (Thanks José de Paz)

Prerequisites

• Following steps are made using cmake 3.10
• Check versions and availiability. Install if needed
  • g++ --version
  • cmake --version

Steps

0. Install dependent libraries:

   • libpng-dev (or libpng-devel in OpenSuse)
   • xorg-dev (or xorg-x11-devel in OpenSuse)
   • libasound2-dev (or alsa-dev in OpenSuse)
   • pulseaudio
   • libs for SDL2 (look at the result of the ./configure command)
     • libsamplerate
     • libudev
     • dbus
     • ime
     • ibus
     • fcitx

1. Download SDL, SDL_IMAGE and GLM packages:

   • SDL2-2.0.8.zip
   • SDL2_image-2.0.3.zip
   • glm-0.9.7.5.zip

2. Compile and install SDL2-2.0.8:

   • Decompress SDL2-2.0.8.zip
   • Enter the "SDL2-2.0.8" folder
   • Run ./configure (***)
   • Run make
   • Run make install (with sudo privileges)

3. Compile and install SDL2_image-2.0.3:

   • Decompress SDL2_image-2.0.3.zip
   • Enter the "SDL2_image-2.0.3" folder
   • Run ./configure
   • Run make
   • Run make install (with sudo privileges)

4. Compile and install glm-0.9.7.6:

   • Decompress glm-0.9.7.6.zip
   • Create folder "build"
   • Enter the "build" folder
   • Run cmake ..
   • Run make
   • Run make install (with sudo privileges)

5. Modify martin-the-martian files:

   • Open the CMakeLists.txt file and modify:

     • Comment the line (prefixing it with #):

       include(cmake/SDL.cmake)

     • Comment the line:

       include(cmake/MacOS.cmake)

     • Comment the next lines:

       PrintLine()
       HeaderMessage("SDL2 Libraries Linkage Addition")
       SDL_LINK(${ProjectName})
       
       PrintLine()
       HeaderMessage("Cocoa Frameworks Linkage Addition")
       COCOA_LINK(${ProjectName})

     • save the file.

   • Open the cmake/Sources.cmake file and modify:

     • modify the line:

       target_link_libraries(${ProjectName} "-liconv" "-lm")

       with this value:

       target_link_libraries(${ProjectName} "-lSDL2" "-lSDL2_image" "-lm")

     • save the file.

   • Open the src/sdlwrapper.cpp file and modify:

     • modify the line:

       #include <SDL2_image/SDL_image.h>

       with this value:

       #include <SDL2/SDL_image.h>

     • save the file.

   • Open the src/Sprite.h file and modify:

     • modify the line:

       #include <SDL2_image/SDL_image.h>

       with this value:

       #include <SDL2/SDL_image.h>

     • save the file.

6. Compile martin-the-martian project:

   • Create folder "build"
   • Enter the "build" folder
   • Run cmake ..
   • Run make
   • Run ./VoidSample