From ea16cff14ff4faf5782da8ff684a6ec412b7b6ac Mon Sep 17 00:00:00 2001
From: Star Rauchenberger <fefferburbia@gmail.com>
Date: Sun, 12 May 2024 17:48:02 -0400
Subject: Started making subway map

---
 src/tracker_state.cpp | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'src/tracker_state.cpp')

diff --git a/src/tracker_state.cpp b/src/tracker_state.cpp
index 640a159..5588c7f 100644
--- a/src/tracker_state.cpp
+++ b/src/tracker_state.cpp
@@ -14,6 +14,7 @@ namespace {
 
 struct TrackerState {
   std::map<int, bool> reachability;
+  std::set<int> reachable_doors;
   std::mutex reachability_mutex;
 };
 
@@ -156,6 +157,11 @@ class StateCalculator {
       flood_boundary = new_boundary;
       panel_boundary = new_panel_boundary;
     }
+
+    // Now that we know the full reachable area, let's make sure all doors are evaluated.
+    for (const Door& door : GD_GetDoors()) {
+      int discard = IsDoorReachable(door.id);
+    }
   }
 
   const std::set<int>& GetReachableRooms() const { return reachable_rooms_; }
@@ -422,9 +428,17 @@ void RecalculateReachability() {
     }
   }
 
+  std::set<int> new_reachable_doors;
+  for (const auto& [door_id, decision] : state_calculator.GetDoorDecisions()) {
+    if (decision == kYes) {
+      new_reachable_doors.insert(door_id);
+    }
+  }
+
   {
     std::lock_guard reachability_guard(GetState().reachability_mutex);
     std::swap(GetState().reachability, new_reachability);
+    std::swap(GetState().reachable_doors, new_reachable_doors);
   }
 }
 
@@ -437,3 +451,9 @@ bool IsLocationReachable(int location_id) {
     return false;
   }
 }
+
+bool IsDoorOpen(int door_id) {
+  std::lock_guard reachability_guard(GetState().reachability_mutex);
+
+  return GetState().reachable_doors.count(door_id);
+}
-- 
cgit 1.4.1