use string instead of argument vector for commands

1 files changed, 5 insertions, 3 deletions

diff --git a/frontend/cmd/go.cpp b/frontend/cmd/go.cpp
index cbe8e7c..624bf6c 100644
--- a/frontend/cmd/go.cpp
+++ b/frontend/cmd/go.cpp
@@ -2,6 +2,7 @@
 
 #include "../Player.h"
 #include "../print.h"
+#include "../strings.h"
 
 using namespace std;
 
@@ -12,13 +13,14 @@ static const unordered_map<string, Direction> direction_map = {
 	{ "west",  Direction::WEST },
 };
 
-FollowupAction Player::cmd_go(Argv argv) {
-	if (argv.size() == 0 || !direction_map.contains(argv[0])) {
+FollowupAction Player::cmd_go(string & argv) {
+	string direction_str = str_consume_arg(argv);
+	if (direction_str.size() == 0 || !direction_map.contains(direction_str)) {
 		lprtf("Fout, gebruik: Ga <noord|zuid|oost|west>\n");
 		return FollowupAction::NONE;
 	}
 
-	Direction direction = direction_map.at(argv[0]);
+	Direction direction = direction_map.at(direction_str);
 	Location * next_location = this->location.get_exit(direction);
 	if (next_location == nullptr) {
 		lprtf("Er is geen uitgang in deze richting!\n");