PacMan game build by asm 

2023.12.20 first commit --first edition--
2024.01.15 add pacman_initcontext.asm to split initialize device context function:[initialize_graphics_context] -- version 1.0 --
2024.01.16 fix the issue that the game could not run properly after interface scaling -- version 1.1 --
2024.01.17 add pacman_drawmap.asm to split draw map function:[paintBean][paintMap], and split interface display function into pacman_display.asm -- version 1.2 --
to be continued...