Help with player types

[Block Builder]

I have two questions about players:


1. What line would I add that could prevent the player from regaining health automatically? ( I can't find this anywhere)

2. Is there anyway to change a players datablock by them pressing a specific key? (Like pressing shift to go from nojet player to horse)

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[Chrono]

I have two questions about players:


1. What line would I add that could prevent the player from regaining health automatically? ( I can't find this anywhere)

2. Is there anyway to change a players datablock by them pressing a specific key? (Like pressing shift to go from nojet player to horse)

1. inside the datablock, set repairRate to 0.

2. If you use default keys like light, crouch, and such, this is possible. However otherwise you would need to force a client add-on.