Car fundamentals implemented

src/simulator.zig

@@ -41,7 +41,7 @@ pub const Simulator = struct {
     random: std.Random,
 
     /// Constructor for convenience
-    pub fn init(new_allocator: std.mem.Allocator, rand_impl: std.Random.IoSource) Simulator {
+    pub fn init(new_allocator: std.mem.Allocator, rand_impl: *const std.Random.IoSource) Simulator {
         return .{
             .allocator = new_allocator,
             .node_man = .init(),
@@ -76,7 +76,7 @@ pub const Simulator = struct {
 
         self.road_man.draw(highlighted_road, self.display_entity_info);
         self.node_man.draw(pos, self.display_entity_info);
-        self.car_man.draw();
+        self.car_man.draw(self.display_entity_info);
 
         self.drawRelatedSelectedEntities();
     }
@@ -103,7 +103,9 @@ pub const Simulator = struct {
                 road.nodes[0].draw(c.NODE_RELATED_COLOUR, self.display_entity_info);
                 road.nodes[1].draw(c.NODE_RELATED_COLOUR, self.display_entity_info);
             },
-            // TODO car
+            .car => {
+                // TODO draw the origin and destination, connected by the pathfinding route
+            }
         }
     }
 
@@ -201,6 +203,7 @@ pub const Simulator = struct {
     /// Clearing node and road lists without deinitialising them (only the children)
     fn clear(self: *Simulator) !void {
         self.highlighted_entity = null;
+        self.car_man.clear(self.allocator);
         self.road_man.clear(self.allocator);
         try self.node_man.clear(self.allocator);
     }