hacky save system

1 files changed, 16 insertions, 0 deletions

diff --git a/src/util.c b/src/util.c
index 21aeb22..1f7a546 100644
--- a/src/util.c
+++ b/src/util.c
@@ -65,3 +65,19 @@ char *util_executableRelativePath(char const *const path, char const *const exec
 	memcpy(filePath + dirLength, path, fileLength);
 	return filePath;
 }
+
+int util_stringToColor(struct color *color, char const *const str) {
+	if (str[0] != '#' || strnlen(str, 10) != 9) {
+		return 1;
+	}
+	char *out;
+	unsigned long colorint = strtoul(str + 1, &out, 16);
+	if (out != str + 9) {
+		return 1;
+	}
+	color->r = colorint >> 24;
+	color->g = colorint >> 16;
+	color->b = colorint >> 8;
+	color->a = colorint >> 0;
+	return 0;
+}