Initial commit: base-road-network copy

src/infrastructure/road.odin

@@ -0,0 +1,25 @@
+package infrastructure
+
+Road :: struct {
+	// Index to nodes that limit the road
+	nodes: [2]u32,
+}
+
+// Road Initialisation
+road_init :: proc(start: u32, end: u32) -> Road {
+	return {
+		nodes = {start, end}
+	}
+}
+
+// Updates existing node reference to a new one; returns false if old ref was not found
+road_update_node_reference :: proc(self: ^Road, old_ref: u32, new_ref: u32) -> bool {
+	for &node in self.nodes {
+		if node != old_ref do continue
+		
+		node = new_ref
+		return true
+	}
+	
+	return false
+}