Day 243 Project Rance — Markers on Minimap [Map System]

02/06/2026 Added custom markers to the map. I did this by adding new map markers to the minimap. I made them work in both North-Up mode and Rotate with Player mode. However, there are still several issues left. First, the markers can still render outside of the minimap area. Second, I added a new structure for map markers, but now I think it may not be necessary. I can probably reuse the original S_MarkerData, since it already stores a lot of marker-related information. If I keep using the new structure, I will need to recreate several variables just to make the map markers behave similarly to the HUD markers. Therefore, reusing S_MarkerData may be a better approach. I need to fix this later as well.