GerardRodes / cetris

Tetris, C99 and OpenGL

Cetris

Tetris game written in C and rendered with OpenGL

Compiling

# compile
RELEASE=y make bin/main
# run
./bin/main

All the dependencies are included. You will need to fetch the submodules first

git submodule update --init --recursive

The only external lib used is glfw3, and I've included an already compiled amd64 version. Only tested on Linux. For another platform, you'll need to compile and correctly link glfw3.

Features

• minimal dependencies:
  • cglm: for maths
  • glfw: context window initialization
  • gl3w: opengl func loader
• dynamic lighting: yes really, it moves around the board, it is a very simple implementation. Can be visualized uncommenting light_draw(); on main.c
• instanced rendering
• bitmap text rendering implementation

Controls

key	control
ESCAPE	exit
LEFT	move left
RIGHT	move right
DOWN	move down
UP	rotate
SPACE	place falling piece
W	move camera along y axis
A	move camera along y axis
S	move camera along x axis
D	move camera along x axis
Q	move camera along z axis
E	move camera along z axis
1	convert falling piece to piece T
2	convert falling piece to piece S
3	convert falling piece to piece Z
4	convert falling piece to piece I
5	convert falling piece to piece J
6	convert falling piece to piece L
7	convert falling piece to piece O
F1	glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)
F2	glPolygonMode(GL_FRONT_AND_BACK, GL_LINE)
F3	glPolygonMode(GL_FRONT_AND_BACK, GL_POINT)
F12	fps counter