uxn

commit 66c16be3a5faa883f69253c73fe0bb160abc0346
parent eb8c803b35b148ebd571184d0ef114427cb0ee75
Author: Sigrid Solveig Haflínudóttir <ftrvxmtrx@gmail.com>
Date:   Tue, 29 Jun 2021 08:11:59 +0200

screenshot: add timestampp to the filename

Diffstat:
M
.gitignore
 | 
2
+-
M
src/uxnemu.c
 | 
7
+++++--

2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/.gitignore b/.gitignore
@@ -7,4 +7,4 @@
 *io.bit
 *.bak
 /*-test
-/screenshot.bmp
+/screenshot-*.bmp
diff --git a/src/uxnemu.c b/src/uxnemu.c
@@ -92,14 +92,17 @@ static void
 screencapture(void)
 {
 	const Uint32 format = SDL_PIXELFORMAT_ARGB8888;
+	time_t t = time(NULL);
+	char fname[64];
 	int w, h;
 	SDL_Surface *surface;
 	SDL_GetRendererOutputSize(gRenderer, &w, &h);
 	surface = SDL_CreateRGBSurfaceWithFormat(0, w, h, 32, format);
 	SDL_RenderReadPixels(gRenderer, NULL, format, surface->pixels, surface->pitch);
-	SDL_SaveBMP(surface, "screenshot.bmp");
+	strftime(fname, sizeof(fname), "screenshot-%Y%m%d-%H%M%S.bmp", localtime(&t));
+	SDL_SaveBMP(surface, fname);
 	SDL_FreeSurface(surface);
-	fprintf(stderr, "Saved screenshot.bmp\n");
+	fprintf(stderr, "Saved %s\n", fname);
 }
 
 static void