Redstone Master Class | Lesson 2.1: Repeaters @DoctorPlasmaMC

Uploaded March 2022 | Updated September 2026, 3 weeks ago

Basic to advanced repeaters!
Kicking off Unit 2.
Let's sharpen repeater skills.
Do the four homeworks.

Playlist: youtube.com/playlist?list=PLMtPFF5GHvbTvwoi1udDmqMKXmi0_ijo2
Twitter: twitter.com/plasma_doctor

Redstone Master Class | Lesson 2.1: Repeaters

$Metroid Energy in Minecraft I added the Metroid energy health in vanilla Minecraft using a custom action bar! Lets use the action bar for something cool! Tiny Resource pack: https://drive.google.com/file/d/1r4ftJqJtBGxCwYTirrsMqWFDMUJTCPLF/view?usp=sharing If youre new to doing text and titles, you can use this tool: https://www.minecraftjson.com/ 0. Immortal to regular damage* (add armor attributes or prevent blast damage) /effect give @a minecraft:resistance 999999 99 true 1. ENERGY Initialize Energy: /scoreboard objectives add ENERGY dummy /scoreboard players set @a ENERGY 30 Repeat HUD/Action bar display: (notice the space to pad it left) /title @a[gamemode=survival] actionbar [,{text:EN,bold:true,color:#62ACFF},{text:••,bold:true,color:#FFCDE9},{score:{name:@p,objective:ENERGY},bold:true,color:white},{text: }] 2. Damage /scoreboard objectives add Damage minecraft.custom:minecraft.damage_resisted Initialize the number 10 so we can divide by it: /scoreboard objectives add ten dummy /scoreboard players set @a ten 10 Repeat: execute as @a if score @s Damage matches 1.. run scoreboard players operation @s Damage /= @s ten Chained these two: a) execute as @a if score @s Damage matches 1.. run scoreboard players operation @s ENERGY @s Damage b) scoreboard players reset @a Damage 3. Healing Repeat: execute as @a if score @s healthFind matches 1.. run scoreboard players add @s ENERGY 5 Chained: a) scoreboard players reset @a healthFind b) clear @a minecraft:rotten_flesh 4. Death DANGEROUS! (dont enable always active until chained are added) execute as @a[gamemode=survival] if score @s ENERGY matches ..0 run kill @s Chained: a) execute as @a[gamemode=survival] if score @s ENERGY matches ..0 run tag @s add dead b) execute as @a[gamemode=survival] if score @s ENERGY matches ..0 run scoreboard players set @s ENERGY 30 5. Respawning @e only sees things alive so repeat: 1) execute as @e[tag=dead] run effect give @s minecraft:resistance 999999 99 true chained: tag @e remove dead Twitter: https://twitter.com/plasma_doctor$

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