Sorry, although I am a loyal player of L4D for thirteen years and have many novel ideas, but limited to the limitations of the programming language, there are still many fun ideas that cannot be realized.
I now want to ask for help and want to realize the survival mode of L4D
Survival Tower Defense Mode:
1. Map replacement plug-in: I hope that the defense time can be set, and when this time is reached, the next map will be automatically replaced
2.Points shop: buy defensive buildings (important!!!), buy weapons, bullets and special bullets (burning, dum), (I know that the forum already has similar plugins, but I really don't have the ability to integrate it with other plugins Together, and the function is not in line with the requirements of the mode).
Reference plugin: https://forums.alliedmods.net/showthread.php?p=856398
3. Building system: The defensive building purchased through the store has health points (can be broken by zombies). After the building is purchased, press and hold the E key to place it in the designated location
Reference plugin: https://forums.alliedmods.net/showthread.php?p=839463
4. Defense system: defense weapons can be upgraded, initialize pistol>Uzi-shotgun>sniper>machine gun>automatic shotgun
Learn from plugins:
Guardian of the Witch: https://forums.alliedmods.net/showthread.php?p=1544645
Automatic machine gun: https://forums.alliedmods.net/showthread.php?p=1531345