From bfc20bdfce013a485e38ca6de9424d3e3c0a4c8c Mon Sep 17 00:00:00 2001
From: Bill Rossi <bassguitarbill@gmail.com>
Date: Sun, 19 Jan 2025 18:18:48 -0500
Subject: [PATCH] Print room description when first entering a room

---
 01_text_adventure/effect.c | 3 +--
 01_text_adventure/game.c   | 9 +++++++++
 01_text_adventure/game.h   | 1 +
 01_text_adventure/room.c   | 3 ++-
 01_text_adventure/room.h   | 3 +++
 5 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/01_text_adventure/effect.c b/01_text_adventure/effect.c
index 5b27144..46c17e7 100644
--- a/01_text_adventure/effect.c
+++ b/01_text_adventure/effect.c
@@ -13,7 +13,7 @@ void cause_effect(Game *g, Effect *e) {
   case EFFECT_NOOP:
     break;
   case EFFECT_GOTO:
-    g->current_room = find_room(g->rooms, e->argument);
+    change_current_room(g, find_room(g->rooms, e->argument));
     break;
   case EFFECT_INCREMENT:
     find_flag(g->flags, e->argument)->value++;
@@ -31,7 +31,6 @@ void cause_effect(Game *g, Effect *e) {
     g->should_close = true;
     break;
   case EFFECT_LOOK_ROOM:
-    // TODO 
     push_line_to_log(g->input->log, find_room_in(g)->description);
     break;
   }
diff --git a/01_text_adventure/game.c b/01_text_adventure/game.c
index c3df0f1..75a5a8a 100644
--- a/01_text_adventure/game.c
+++ b/01_text_adventure/game.c
@@ -34,6 +34,7 @@ Game *game_create(void) {
 
   g->input = input;
 
+  change_current_room(g, &g->rooms->rooms[0]);
   return g;
 }
 
@@ -85,3 +86,11 @@ void game_run_until_close(Game *g) {
       game_draw(g);
     }
 }
+
+void change_current_room(Game *g, Room *r) {
+  g->current_room = r;
+  if (!r->visited) {
+    push_line_to_log(g->input->log, find_room_in(g)->description);
+  }
+  r->visited = true;
+}
diff --git a/01_text_adventure/game.h b/01_text_adventure/game.h
index 4985a76..62f864a 100644
--- a/01_text_adventure/game.h
+++ b/01_text_adventure/game.h
@@ -43,5 +43,6 @@ void game_run_until_close(Game *g);
 void game_handle_input(Game *g);
 void game_draw(Game *g);
 void free_game(Game *g);
+void change_current_room(Game *g, Room *r);
 
 #endif
diff --git a/01_text_adventure/room.c b/01_text_adventure/room.c
index b01f98c..4f73962 100644
--- a/01_text_adventure/room.c
+++ b/01_text_adventure/room.c
@@ -11,6 +11,8 @@ void load_room(Game *g, char *line) {
   g->rooms->rooms[g->rooms->count].name = malloc(strlen(token) + 1);
   strcpy(g->rooms->rooms[g->rooms->count].name, token);
 
+  g->rooms->rooms[g->rooms->count].visited = false;
+
   g->rooms->count++;
 }
 
@@ -20,7 +22,6 @@ void game_load_rooms(Game *g) {
   g->rooms->count = 0;
   parse_multiline_string(g, data_rooms_txt, &load_room);
   printf("loaded rooms\n");
-  g->current_room = &g->rooms->rooms[0];
 }
 
 void free_room(Room r) {
diff --git a/01_text_adventure/room.h b/01_text_adventure/room.h
index 70d2d49..f8579f1 100644
--- a/01_text_adventure/room.h
+++ b/01_text_adventure/room.h
@@ -4,8 +4,11 @@
 typedef struct Room Room;
 typedef struct Rooms Rooms;
 
+#include <stdbool.h>
+
 struct Room {
   char *name;
+  bool visited;
 };
 
 struct Rooms {