+ digmeout minigame, usability fixes
parent
4bdc24558e
commit
59d995019d
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@ -0,0 +1,180 @@
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#!/usr/bin/env bash
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# digmeout - a score-based minigame
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# mine out as much ores before the time runs out
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time_left=30
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score=0
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spawn_pos=(8 -40 8)
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# palette expanded for easier randomization
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palette+=("45") # gold
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palette+=("47") # iron
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palette+=("49") # coal
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palette+=("8702") # lapis
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palette+=("d21a") # diamond
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palette+=("cf2a") # emerald
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palette+=("9a8b01") # copper
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palette+=("f11e") # redstone
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for i in {1..15}; do
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palette+=("01") # stone
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palette+=("02") # granite
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palette+=("04") # diorite
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done
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function hook_chunks() {
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local ore
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local plane
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log "hooking chunks"
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rm -R $TEMP/world/*
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chunk_header
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oremap=()
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for (( y=0; y<16; y++ )); do
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plane=''
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for (( x=0; x<16; x++ )); do
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for (( z=0; z<16; z++ )); do
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ore=$(printf '%02x' $(((RANDOM%52)+31)))
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chunk+="$ore"
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plane+="$ore"
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done
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done
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oremap+=("$plane")
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done
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chunk_footer
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echo "${oremap[@]}" > $TEMP/players/$nick/oremap
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echo "$chunk" > $TEMP/world/0000000000000000
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pkt_chunk FFFFFFFF FFFFFFFF 00
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pkt_chunk FFFFFFFF 00000000 00
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pkt_chunk FFFFFFFF 00000001 00
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pkt_chunk 00000000 FFFFFFFF 00
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pkt_chunk 00000000 00000000
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pkt_chunk 00000000 00000001 00
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pkt_chunk 00000001 FFFFFFFF 00
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pkt_chunk 00000001 00000000 00
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pkt_chunk 00000001 00000001 00
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echo '0' > $TEMP/players/$nick/score
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pkt_title "Get, set..."
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}
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function hook_start() {
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timer &
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pkt_title "Go!"
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}
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function timer() {
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while true; do
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if [[ $time_left -le 0 ]]; then
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pos=$(cat $TEMP/players/$nick/position)
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pkt_effect $(awk -F, '{print $1}' <<< "$pos") $(awk -F, '{print $2}' <<< "$pos") $(awk -F, '{print $3}' <<< "$pos") 1032
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sleep 1
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break
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elif [[ $time_left -le 5 ]]; then
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sleep 1
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pos=$(cat $TEMP/players/$nick/position)
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pkt_effect $(awk -F, '{print $1}' <<< "$pos") $(awk -F, '{print $2}' <<< "$pos") $(awk -F, '{print $3}' <<< "$pos") 1000
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time_left=$((time_left-1))
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elif [[ $time_left -le 10 ]]; then
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sleep 5
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time_left=$((time_left-5))
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else
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sleep 10
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time_left=$((time_left-10))
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fi
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pkt_chatmessage "§aTime left: §r${time_left}s" "00000000000000000000000000000000"
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done
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pkt_disconnect "Time's up! Your final score: §a$(cat $TEMP/players/$nick/score)"
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}
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function score() {
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# egh, async in Bash sucks
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score=$(cat $TEMP/players/$nick/score)
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if [[ "$block" == 45 ]]; then
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score=$((score+7))
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elif [[ "$block" == 47 ]]; then
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score=$((score+5))
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elif [[ "$block" == 49 ]]; then
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score=$((score+1))
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elif [[ "$block" == 8702 ]]; then
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score=$((score+6))
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elif [[ "$block" == d21a ]]; then
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score=$((score+25))
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elif [[ "$block" == cf2a ]]; then
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score=$((score+15))
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elif [[ "$block" == 9a8b01 ]]; then
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score=$((score+3))
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elif [[ "$block" == f11e ]]; then
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score=$((score+15))
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fi
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pkt_experience "$score"
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echo "$score" > $TEMP/players/$nick/score
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}
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function dig_async() {
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if [[ $block == 01 ]]; then
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d=0.03
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else
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d=0.07
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fi
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for i in {1..9}; do
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pkt_blockbreak $x $y $z 0$i
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sleep $d
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if [[ $(cat $TEMP/players/$nick/mining) != "$x,$y,$z" ]]; then
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pkt_blockbreak $x $y $z ff
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break
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fi
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done
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if [[ $(cat $TEMP/players/$nick/mining) == "$x,$y,$z" ]]; then
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pkt_diggingack $x $y $z 00 02
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score
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fi
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}
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function hook_dig() {
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log $x
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log $y
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log $z
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log $a
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ore=$(cat $TEMP/players/$nick/oremap | awk '{print $'"$((y+64))"'}' | sed -E 's/.{32}/&\n/g' | head -n $((z+1)) | tail -n 1 | sed -E 's/(.{16})(.{16})/\2\1/g;s/.{2}/&\n/g' | tail -n $((x+2)) | head -n1)
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block=${palette[$((0x$ore))]}
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if [[ $a == "1a02"* ]]; then # finished digging?
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score
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elif [[ $a == "1a00"* ]]; then
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echo "$x,$y,$z" > $TEMP/players/$nick/mining
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dig_async &
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elif [[ $a == "1a01"* ]]; then
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echo "catgirls" > $TEMP/players/$nick/mining
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fi
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}
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function hook_move() {
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if [[ ${pos[1]} -lt -96 ]]; then
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# utf-8 is actually only valid for strings created in the UTF world region
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# everything else is just sparkling unicode
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pkt_disconnect "$(xxd -p -r <<< "c2af5c5c5f28e38384295f2fc2af")"
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fi
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}
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function hook_keepalive() {
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keep_alive &
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}
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function hook_ping() {
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json='{"version":{"name":"1.18.1","protocol":757},"players":{"max":1,"online":0,"sample":[]},"description":{"text":"Minigame: §adigmeout§r | '"$time_left"' seconds per game"},"favicon":"data:image/png;base64,'"$(base64 -w0 icon.png)"'"}'
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res="$(str_len "$json")$(echo -n "$json" | xxd -p)"
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echo "$(hexpacket_len "$res")00$res" | xxd -p -r
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}
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function hook_inventory() {
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items=($(repeat 36 "0 "))
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items+=("721")
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log ${items[1]}
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pkt_inventory items
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}
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31
demos/map.sh
31
demos/map.sh
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@ -1,31 +0,0 @@
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#!/usr/bin/env bash
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function hook_chunks() {
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log "hooking chunks"
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echo "ffff081f00 01 09 0a 0e 0f 15 21 00 31 00 41 42 44 45 47 49 4d 9401 8402 8602 8702 8902 00 9602 00 00 00 00 00 f60a8004" > $TEMP/world/0000000000000000
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map=""
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for (( i=0; i<4097; i++ )); do
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map+="$(printf '%02x' $((RANDOM%15)))"
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done
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echo "$map" >> $TEMP/world/0000000000000000
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echo "000100000000000000010000000000000001000000000000000100000000000000010000000000000001000000000000000100000000000000010000000000000001000000000000000100000000000000010000000000000001000000000000000100000000000000010000000000000001000000000000000100000000000000010000000000000001000000000000000100000000000000010000000000000001000000000000000100000000000000010000000000000001000000000000000100000000000000010000000000000001" >> $TEMP/world/0000000000000000
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pkt_chunk FFFFFFFF FFFFFFFF
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pkt_chunk FFFFFFFF 00000000
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pkt_chunk FFFFFFFF 00000001
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pkt_chunk 00000000 FFFFFFFF
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pkt_chunk 00000000 00000000
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pkt_chunk 00000000 00000001
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pkt_chunk 00000001 FFFFFFFF
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pkt_chunk 00000001 00000000
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pkt_chunk 00000001 00000001
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}
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function hook_block() {
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}
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62
mc.sh
62
mc.sh
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@ -4,6 +4,7 @@ dyed=0
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keepalive=0
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pos=(0 0 0)
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players=()
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time=1609000
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TEMP=/dev/shm/witchcraft/
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mkdir -p $TEMP $TEMP/players $TEMP/world
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@ -22,10 +23,16 @@ fi
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function keep_alive() {
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while true; do
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sleep 5
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sleep 1
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log "sending keepalive"
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echo '092100000000000000ff' | xxd -p -r
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# random data
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res=$(printf '%016x' $time)
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res=$res$res
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log time: $res
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time=$((time+240))
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echo -n "$(hexpacket_len "$res")59$res" | xxd -p -r
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done
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}
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@ -106,30 +113,13 @@ while true; do
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exit
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fi
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if [[ -f /tmp/block ]]; then
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res="$(encode_position 10 -10 10)"
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res+="01"
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log "$res"
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echo -n "$(hexpacket_len "$res")0c$res" | xxd -p -r
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rm -R /tmp/block
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fi
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if [[ -f /tmp/spawn ]]; then
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spawn_players
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rm /tmp/spawn
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fi
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if [[ $a == "00"* ]]; then
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log "responding to 00; state: $state"
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if [[ "$state" == '01' ]]; then
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log "status response"
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#json='{"version":{"name":"1.18.1","protocol":757},"players":{"max":100,"online":5,"sample":[{"name":"uwu","id":"4566e69f-c907-48ee-8d71-d7ba5aa00d20"}]},"description":{"text":"Hello world"}}'
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json='{"version":{"name":"§a§kaaa§aUwU§kaaa","protocol":756},"players":{"max":1,"online":0,"sample":[]},"description":{"text":"§aUwU"},"favicon":"data:image/png;base64,'"$(base64 -w0 icon.png)"'"}'
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res="$(str_len "$json")$(echo -n "$json" | xxd -p)"
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echo "$(hexpacket_len "$res")00$res" | xxd -p -r
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hook_ping
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state=''
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elif [[ "$state" == '02' ]]; then
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@ -137,7 +127,6 @@ while true; do
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eid=$(printf "%04x" $RANDOM | cut -c 1-4)
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mkdir -p $TEMP/players/$nick
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echo -n $eid > $TEMP/players/$nick/eid
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pkt_chatmessage "+ $nick" "00000000000000000000000000000000" > $TEMP/players/$nick/broadcast
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log "login response"
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if [[ $keepalive == 0 ]]; then
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hook_keepalive
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@ -149,14 +138,7 @@ while true; do
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log "$(hexpacket_len "$res")02$res"
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echo -n "$(hexpacket_len "$res")02$res" | xxd -p -r
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res="$(encode_position 0 0 0)"
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res+="00000000" # angle as float
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echo -n "$(hexpacket_len "$res")4B$res" | xxd -p -r
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log "sent spawn position"
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#res="00000000" # entity id (0 or -2147483648, idk)
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#res="$eid" # entity id
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#res+="00" # not hardcore
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#res+="00" # survival mode
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#res+="01" # ... as previously seen on Creative Mode (ignored)
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@ -179,25 +161,19 @@ while true; do
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#log "sent join game"
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cat nbt_
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log "sent (hardcoded) join game"
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# send inventory (0x14)
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res="00" # inventory id
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res+="00" # state
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res+="09" # item count
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for i in {1..9}; do
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res+="01 0$i 7f 00" # stone block
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done
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res+="01 00 01 00" # again, for held
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log "sent (hardcoded) join game"
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#res="$(encode_position 10 10 10)"
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#res+="00000000" # angle as float
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echo -n "$(hexpacket_len "$res")14$res" | xxd -p -r
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log "sent inventory"
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#echo -n "$(hexpacket_len "$res")4B$res" | xxd -p -r
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#log "sent spawn position"
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hook_inventory
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hook_chunks
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pkt_pos
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pkt_pos ${spawn_pos[0]} ${spawn_pos[1]} ${spawn_pos[2]}
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spawn_players
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(sleep 1; hook_start) &
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state=''
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else
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if [[ $a == *"01" ]]; then # 01 - next state: status
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@ -230,7 +206,7 @@ while true; do
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elif [[ $a == "13"* ]]; then
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log "received Player Rotation"
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elif [[ $a == "1a"* ]]; then
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#cut -c 3-
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decode_position $(cut -c 5-20 <<< "$a")
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hook_dig
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elif [[ $a == "2c"* ]]; then
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hook_swing
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@ -7,6 +7,8 @@ function chunk_header() {
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chunk+="$(int2varint ${#palette[@]})" # palette - entries amount
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chunk+="${palette[@]}"
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chunk+="8004" # len of next array
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}
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function chunk_footer() {
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22
src/hooks.sh
22
src/hooks.sh
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@ -1,6 +1,8 @@
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#!/usr/bin/env bash
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# hooks.sh - dummy hooks functions
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spawn_pos=(0 0 0) # default spawn position
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# on player dig
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function hook_dig() {
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log "received Player Dig"
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@ -51,10 +53,30 @@ function hook_chunks() {
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pkt_chunk 00000001 00000002
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}
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# after spawning the player
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function hook_start() {
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:
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}
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# during login; useful for disabling all multiplayer functionality
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function hook_keepalive() {
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keep_alive &
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# sleep probably only needed for testing
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sleep 1 && position_delta &
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sleep 1 && handle_broadcast &
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pkt_chatmessage "+ $nick" "00000000000000000000000000000000" > $TEMP/players/$nick/broadcast
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}
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# during server ping; allows you to respond with a custom message.
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function hook_ping() {
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#json='{"version":{"name":"1.18.1","protocol":757},"players":{"max":100,"online":5,"sample":[{"name":"uwu","id":"4566e69f-c907-48ee-8d71-d7ba5aa00d20"}]},"description":{"text":"Hello world"}}'
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json='{"version":{"name":"§a§kaaa§aUwU§kaaa","protocol":756},"players":{"max":1,"online":0,"sample":[]},"description":{"text":"§aUwU"},"favicon":"data:image/png;base64,'"$(base64 -w0 icon.png)"'"}'
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res="$(str_len "$json")$(echo -n "$json" | xxd -p)"
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echo "$(hexpacket_len "$res")00$res" | xxd -p -r
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}
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# on defining inventory contents
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function hook_inventory() {
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items=()
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pkt_inventory items
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}
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@ -1,10 +1,11 @@
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#!/usr/bin/env bash
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# packet.sh - play state packets
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# pkt_pos(x, y, z)
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function pkt_pos() {
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res="0000001000000000" # X
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res+="0000000000000000" # Y
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res+="0000000000000000" # Z
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res="$(to_ieee754 $1)" # X
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res+="$(to_ieee754 $2)" # Y
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res+="$(to_ieee754 $3)" # Z
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res+="00000000" # yaw
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res+="00000000" # pitch
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res+="00" # bit field; all absolute
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@ -40,7 +41,6 @@ function pkt_chunk() {
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else
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chunk_header
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chunk+="8004" # len of next array
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l=$(echo -n "8002" | xxd -p -r | varint2int)
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chunk+="$(repeat $((l*16)) "$fill")"
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@ -73,9 +73,9 @@ function pkt_effect() {
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function pkt_particle() {
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res="$(printf '%08x' $4)" # particle id
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res+="01" # long distance
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res+="0000000000000000" # X
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res+="0000000000000000" # Y
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res+="0000000000000000" # Z
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res+="$(to_ieee754 $1)" # X
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res+="$(to_ieee754 $2)" # Y
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res+="$(to_ieee754 $3)" # Z
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res+="3f800000" # X offset
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res+="3f800000" # Y offset
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res+="3f800000" # Z offset
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@ -84,6 +84,7 @@ function pkt_particle() {
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res+="" # data (left blank)
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echo -n "$(hexpacket_len "$res")24$res" | xxd -p -r
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log $(to_ieee754 $1) $(to_ieee754 $2) $(to_ieee754 $3)
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rhexlog "$res"
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log "sending particle"
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@ -209,3 +210,86 @@ function pkt_title() {
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res="$(str_len "$txt")$(echo -n "$txt" | xxd -p)"
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echo -n "$(hexpacket_len "$res")5a$res" | xxd -p -r
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}
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# pkt_disconnect(reason)
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function pkt_disconnect() {
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txt='{"text":"'"$1"'"}'
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res="$(str_len "$txt")$(echo -n "$txt" | xxd -p)"
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log "$txt"
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echo -n "$(hexpacket_len "$res")1a$res" | xxd -p -r
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pkill -P $$
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pkt_chatmessage "- $nick" "00000000000000000000000000000000" > $TEMP/players/$nick/broadcast
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sleep 0.3
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rm -R "$TEMP/players/$nick"
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exit
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}
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||||
|
||||
# pkt_experience(lvl)
|
||||
function pkt_experience() {
|
||||
res="00000000" # experience bar
|
||||
res+="$(int2varint $1)"
|
||||
res+="00"
|
||||
echo -n "$(hexpacket_len "$res")51$res" | xxd -p -r
|
||||
}
|
||||
|
||||
# pkt_inventory(items)
|
||||
function pkt_inventory() {
|
||||
local -n _items=$1
|
||||
|
||||
res="00" # inventory id
|
||||
res+="00" # state
|
||||
res+="$(int2varint ${#_items[@]})" # item count
|
||||
for i in ${!_items[@]}; do
|
||||
if [[ $i == 0 ]]; then
|
||||
res+="00"
|
||||
else
|
||||
res+="01 $(int2varint ${_items[$i]}) 01 00"
|
||||
fi
|
||||
done
|
||||
res+="01 00 01 00"
|
||||
|
||||
echo -n "$(hexpacket_len "$res")14$res" | xxd -p -r
|
||||
log "sent inventory"
|
||||
}
|
||||
|
||||
# pkt_digginack(x, y, z, block, status)
|
||||
function pkt_diggingack() {
|
||||
res="$(encode_position $1 $2 $3)"
|
||||
res+="$4"
|
||||
res+="$5"
|
||||
res+="01"
|
||||
echo -n "$(hexpacket_len "$res")08$res" | xxd -p -r
|
||||
log "sent dig ack"
|
||||
}
|
||||
|
||||
# pkt_blockbreak(x, y, z, stage)
|
||||
function pkt_blockbreak() {
|
||||
res="$(int2varint $((0x$eid)))"
|
||||
res+="$(encode_position $1 $2 $3)"
|
||||
res+="$4"
|
||||
echo -n "$(hexpacket_len "$res")09$res" | xxd -p -r
|
||||
}
|
||||
|
||||
# pkt_soundeffect(x, y, z, id)
|
||||
# TODO: unbreak this
|
||||
function pkt_soundeffect() {
|
||||
res="$(int2varint $4)" # sound ID
|
||||
res+="05" # "block" category
|
||||
res+="$(printf '%08x' $(($1*8)))" # x
|
||||
res+="$(printf '%08x' $(($2*8)))" # y
|
||||
res+="$(printf '%08x' $(($3*8)))" # z
|
||||
res+="3f800000" # volume
|
||||
res+="3f800000" # pitch
|
||||
|
||||
echo -n "$(hexpacket_len "$res")5d$res" | xxd -p -r
|
||||
log "sound $(hexpacket_len "$res")5d$res"
|
||||
}
|
||||
|
||||
# pkt_sendblock(x, y, z, id)
|
||||
function pkt_sendblock() {
|
||||
res="$(encode_position $1 $2 $3)"
|
||||
res+="$(int2varint $4)"
|
||||
|
||||
echo -n "$(hexpacket_len "$res")0c$res" | xxd -p -r
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue