Per-player creative mode and /gamemode

[Wuzzy2]

The creative mode is currently for the whole server, but it should be on a per-player basis. This also means the /gamemode command needs to be implemented correctly.

I also should look into maybe providing compability with this function from Minetest Game:

creative.is_enabled_for(name)

No promises, however

@zaoqi

[WSDguy2014]

For example in minetest_game subgame: /gamemode <name> <name> [player] example: /gamemode creative damage (enables creative mode and damage (health)). /gamemode creative none (enables only creative mode). /gamemode none damage (enables only damage (health)). /gamemode c d, /gamemode n d (short version, n = none, c = creative, d = damage (health)). /gamemode 1 2, /gamemode 1 0 (number version, 0 = none, 1 = creative, 2 = damage (health)). doing both creative or damage per player won't work: /gamemode creative creative, /gamemode damage damage.

It should add a code for per-player gamemodes: creative.is_enabled_for=(name) damage.is_enabled_for=(name) none.is_enabled_for=(name) or gamemode.is_enabled_for=(gamemode),(gamemode):(name)

For example in MineClone 2 subgame: /gamemode <mode> [player] example /gamemode survival (enables only damage (health)). /gamemode creative (enables only creative mode). /gamemode none (none (no damage, no creative)). /gamemode s (short version, s = survival, c = creative, n = none). /gamemode 0 (number version, 0 = survival, 1 = creative, 2 = none (there is no adventure mode and spectator mode in this subgame)).

It should add a cod for pre-player gamemode too for MineClone 2 subgame: gamemode.is_enabled_for=(gamemode):(name)