Fixed memory leaks

src/simulator.zig

@@ -85,10 +85,10 @@ pub const Simulator = struct {
                     std.debug.panic("Failed to remove the road: {}\n", .{err});
             };
 
-            self.node_man.remove(nodes[0]) catch |err| {
+            self.node_man.remove(self.allocator, nodes[0]) catch |err| {
                 std.debug.panic("Failed to remove the first node of the road to be deleted: {}\n", .{err});
             };
-            self.node_man.remove(nodes[1]) catch |err| {
+            self.node_man.remove(self.allocator, nodes[1]) catch |err| {
                 std.debug.panic("Failed to remove the second node of the road to be deleted: {}\n", .{err});
             };
         }
@@ -115,7 +115,7 @@ pub const Simulator = struct {
     fn cancelBuildingRoad(self: *Simulator) void {
         if (self.node_man.temp_node == null) return;
 
-        self.node_man.remove(self.node_man.temp_node.?) catch |err| {
+        self.node_man.remove(self.allocator, self.node_man.temp_node.?) catch |err| {
             std.debug.panic("Node doesn't exist: {}\n", .{err});
         };
         self.node_man.temp_node = null;
@@ -163,7 +163,7 @@ pub const Simulator = struct {
             std.debug.panic("Failed to capture highlighted entity info: {}\n", .{err});
         };
         
-        rl.drawText(entityInfo, c.WIDTH - (c.TEXT_SIZE / 2) * @as(i32, @intCast(entityInfo.len)), c.TEXT_SIZE, c.TEXT_SIZE, .black);
+        rl.drawText(entityInfo, c.WIDTH - 30 * @as(i32, @intCast(entityInfo.len)), c.TEXT_SIZE / 2, c.TEXT_SIZE, .black);
     }
 
     /// Gets list of pointers of all roads that 'collide' with the road bounded by the nodes we pass into it
@@ -188,13 +188,6 @@ pub const Simulator = struct {
         }
     }
 
-    // TODO verify pointers
-    // TODO display road/node id
-
-    fn verifyPointerIntegrity() void {
-
-    }
-
     pub fn update(self: *Simulator) void {
         const pos = rl.getMousePosition();
 
@@ -203,15 +196,15 @@ pub const Simulator = struct {
     }
 
     /// Get ID info of the highlighted info and returns it
-    fn getHighlightedEntityInfo(self: *const Simulator) ![:0]u8 {
-        var buf: [10 * 1024]u8 = undefined;
+    fn getHighlightedEntityInfo(self: *const Simulator) ![:0]const u8 {
+        var buf: [1024]u8 = undefined;
 
         if (self.node_man.highlighted_node) |node|
-            return std.fmt.bufPrintZ(&buf, "Node ID: {d}\nRoad refs: {d}", .{node.id, node.roads.items.len});
+            return std.fmt.bufPrintZ(&buf, "Node ID: {d}", .{node.id});
 
         if (self.road_man.highlighted_road) |road|
             return std.fmt.bufPrintZ(&buf, "Road ID: {d}", .{road.id});
 
-        return std.fmt.bufPrintZ(&buf, "", .{});
+        return "";
     }
 };