raycast

Raycasting in C

Demo

Supported on linux and mac, not on windows.

Press esc to release mouse from the window and click to recapture the mouse.

The objective of the game is to collect 5 nuts, if you touch shrek your health decreases. When your health drops to 0, the game ends.

If you want to mute certain parts of the audio playing, create a file called sfx_mute in the same directory as where you are running the program from, and enter the following.

• music: mute music
• sound: mute sound effects
• all: mute all audio

Controls

• WASD: movement
• Mouse movement / left & right arrow keys: rotate
• Left mouse button / space: attack
• Right mouse button: grappling hook
• R: reload (gun)
• 1: equip knife
• 2: equip gun
• Left shift: detonate grenade

Dependencies

• SDL2
• SDL2_image
• SDL2_ttf
• SDL2_mixer

Debian based: sudo apt install libsdl2-dev libsdl2-image-dev libsdl2-ttf-dev libsdl2-mixer-dev

Arch based: sudo pacman -S sdl2 sdl2_image sdl2_ttf sdl2_mixer

Brew: brew install sdl2 sdl2_image sdl2_ttf sdl2_mixer

Building

Linux

git clone https://github.com/longwatermelon/raycast
cd raycast
make
./a.out

MacOS

git clone https://github.com/longwatermelon/rasterize
cd rasterize
make INCLUDE=-I$(brew --prefix)/include LIBRARIES=-L$(brew --prefix)/lib FLAGS=-Wno-error=unused-command-line-argument
./a.out

Building options

To enable cheats, add -DCHEATS_ON to the Makefile.

To enable map randomization, add -DRANDOMIZE_MAP to the Makefile.

To enable grappling hook spin, add -DGRAPPLE_SPIN to the Makefile.