203: Raycast experiments with command blocks. [Minecraft Map Making]

Channel:

Infernal Device

Subscribers:

3,860

Published on October 28, 2023 6:43:45 PM ● Video Link: https://www.youtube.com/watch?v=HFhoA8SLy4Y

Game:

Minecraft (2011)

Duration: 15:20

1,887 views

119

Ep203: Seeing if we can make a reasonable raycasting system using command blocks.

Java Version: 1.19

Commands, builds and ideas for people making their own Minecraft maps.

Check out my collabs on Coppit's channel: https://www.youtube.com/c/CoppitJ

Join the CoppitCraft server that I play on and the Discord where I hang out.
Server IP: 51.81.246.145:25588
Discord: https://discord.gg/amU84KykEu

The following commands are prefixed with three letters which represent the settings of the command block. E.g IUN: = Impulse Unconditional Needs_Redstone. These prefixes need to be removed if copying the commands.

Commands used:

Setup:
IUN: scoreboard objectives add raycast used:carrot_on_a_stick

Initialize ray:
RUA: execute as @a[scores={raycast=1..}] at @s positioned ~ ~1.5 ~ run summon area_effect_cloud ~ ~ ~ {Tags:["ray"], Radius:0f, Duration:20}
CUA: execute as @a[scores={raycast=1..}] at @s positioned ~ ~1.5 ~ rotated as @s run tp @e[tag=ray,distance=0..0.5] ~ ~ ~ ~ ~
CUA: scoreboard players reset @a raycast

Move Ray:
RUA: execute as @e[tag=ray] at @s if block ~ ~ ~ air run tp ^ ^ ^0.3

Message on hit:
RUA: execute as @e[tag=ray] at @s unless block ~ ~ ~ air store success entity @s Duration int 0 run tellraw @a {"text":"hit"}

Setblock on hit:
RUA: execute as @e[tag=ray] at @s unless block ~ ~ ~ air store success entity @s Duration int 0 run setblock ~ ~ ~ red_wool replace

Tag entity on hit:
RUA: execute as @e[tag=ray] at @s run tag @e[distance=0.1..1, type=!player] add hitMe
CUA: kill @e[tag=hitMe]
CCA: kill @e[tag=ray]

Test particles:
RUA: execute at @e[tag=ray] run particle flame ~ ~ ~ 0 0 0 0 1 normal

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