Таймер прикольная штука, особенно с помощью боссбара.
Команды, которые нужно прописать 1 раз.
/bossbar add timer {"text":""}
/bossbar set minecraft:timer players @a
/scoreboard objectives add timer dummy
/scoreboard players set 60 timer 60
/scoreboard players set True timer -1
Команды в комадных блоках.
В цикличном кб: bossbar set minecraft:timer name [{"text":"Минут: "},{"score":{"name":"minute","objective":"timer"},"color":"gold"},{"text":" Секунд: "},{"score":{"name":"second","objective":"timer"},"color":"gold"}]
В последовательных кб:
1. execute if score True timer matches -1 run scoreboard players set True timer 1
2. execute if score True timer matches 1 run scoreboard players operation minute_maths timer = minute timer
3. execute if score True timer matches 1 store result score all_second timer run scoreboard players operation minute_maths timer *= 60 timer
4. execute if score True timer matches 1 run scoreboard players operation all_second timer += second timer
5. execute if score True timer matches 1 store result bossbar minecraft:timer max run scoreboard players get all_second timer
6. execute if score True timer matches 1 store result bossbar minecraft:timer max run scoreboard players get all_second timer
7. execute if score True timer matches 1 run scoreboard players set True timer 0
8. execute if score minute timer matches ..0 if score second timer matches ..0 if score True timer matches 0 run give @a diamond
После окончания таймера, можно сделать любое действие. Я сделал, что всем игрокам выдастся 1 алмаз.
9. execute if score minute timer matches ..0 if score second timer matches ..0 run scoreboard players set True timer -2
10. execute if score True timer matches 0 run scoreboard players remove tick timer 1
11. execute if score True timer matches 0 if score tick timer matches ..0 run scoreboard players remove all_second timer 1
12. execute if score True timer matches 0 if score tick timer matches ..0 run scoreboard players remove second timer 1
13. execute if score True timer matches 0 if score tick timer matches ..0 run scoreboard players set tick timer 20
14. execute if score True timer matches 0 if score second timer matches ..0 unless score minute timer matches 0 run scoreboard players remove minute timer 1
15. execute if score True timer matches 0 if score second timer matches ..0 unless score minute timer matches 0 run scoreboard players set second timer 60
16. execute if score True timer matches 0 store result bossbar minecraft:timer value run scoreboard players get all_second timer
Чтобы задать значения для таймера, пропишите команды.
/scoreboard players set minute timer ваше число минут
/scoreboard players set second timer ваше число секунд
Когда таймер закончится, задайте новые значения для минут и секунд и пропишите команду .
/scoreboard players set True timer -1