diff options
| -rw-r--r-- | .gitignore | 1 | ||||
| -rw-r--r-- | Makefile | 2 | ||||
| -rw-r--r--[-rwxr-xr-x] | life.c | 9 | ||||
| -rw-r--r--[-rwxr-xr-x] | readme.md | 4 |
4 files changed, 12 insertions, 4 deletions
diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..4b10a05 --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +life diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..3204b73 --- /dev/null +++ b/Makefile @@ -0,0 +1,2 @@ +life: + gcc -o life -lSDL2 life.c @@ -1,4 +1,3 @@ -#define SDL_DISABLE_IMMINTRIN_H #include <stdlib.h> #include <time.h> #include "SDL2/SDL.h" @@ -67,8 +66,9 @@ int main(int argc, char **argv) { int rendertime = 0; char cells[WIDTH * HEIGHT]; init(cells, 1); - SDL_Event e; - while (e.type != SDL_QUIT) { + SDL_Event e = {0}; + int exit = 0; + while (!exit) { SDL_Delay(SPF); while (SDL_PollEvent(&e)) { if (e.window.event == SDL_WINDOWEVENT_RESIZED) @@ -87,6 +87,9 @@ int main(int argc, char **argv) { if (e.key.keysym.sym == SDLK_g) { grid ^= 1; } + if (e.key.keysym.sym == SDLK_q) { + exit = 1; + } } int mx, my; int mstate = SDL_GetMouseState(&mx, &my); diff --git a/readme.md b/readme.md index f251d95..2e85c42 100755..100644 --- a/readme.md +++ b/readme.md @@ -1,4 +1,4 @@ -Compilation: gcc -o life -lSDL2 life.c +Compilation: issue the ```make``` command Usage: life B S @@ -25,3 +25,5 @@ Keybindings: left mouse button draw right mouse button erase + + q quit |