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A jam submission

Shiplex Noise - Pico1kView project page

Pico8-1k Jam demo tool for a Simplex Noise Hybrid
Submitted by Noesis β€” 22 days, 12 hours before the deadline
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Shiplex Noise - Pico1k's itch.io page

Compressed Bytes used
1020

Source Code (OPTIONAL)
use puny mode to copy paste
--by noesis
for i=0,511do v=ord("\0@⁴\0γ‚’γ‚’γ‚’γ‚’\0π˜₯π˜₯\0γ‚’γ‚’γ‚’γ‚’\0β¬†οΈπ˜«\0γ‚’γ‚’γ‚’γ‚’\0ww\0γ‚’γ‚’γ‚’γ‚’π˜±Λ‡π˜Ίβ΅γ‚’γ‚’γ‚’γ‚’\0β¬†οΈπ˜«\0γ‚’γ‚’γ‚’γ‚’\0β¬†οΈπ˜«\0γ‚’γ‚’γ‚’γ‚’\0π˜₯π˜₯\0γ‚’γ‚’γ‚’γ‚’\0p⁷\0◝◝◝◝\0pw\0◝◝◝◝\0pw⁷◝◝◝◝\0pw\0◝◝◝◝@yβ–₯⁴◝◝◝◝π˜₯𝘡π˜₯π˜₯◝◝◝◝\0𝘡π˜₯⁴◝◝◝◝\0\0\0\0◝◝◝◝@⁴\0\0めめめめ@π˜«β·β΅γ‚γ‚γ‚γ‚@た𝘸\0めめめめ@⬆️w\0めめめめ\0π˜₯w⁴めめめめ\0π˜¦β¬†οΈπ˜₯γ‚γ‚γ‚γ‚π˜±\0π˜₯⁴めめめめ\0\0@\0めめめめめめめめめ33γ‚γ‚π˜Άπ˜Άγ‚;3;は[𝘦π˜₯ち3は33[π˜₯π˜₯ひははは3[π˜₯π˜₯ひ3333[π˜₯π˜₯ひ3;;3めπ˜₯π˜₯め;3は3めめめめめは3は",i\2+1)sset(i%16,i\16,v\16^(i%2)%16)end
sd="\as4i7c"
x=60y=35dx=1dy=0r=0
g="8558"gi="8?:5?"k={}
function dig(o)
l=0if(o==49)l=33r+=1
if(o==33)l=48
if(l!=0)k[flr(x+dx)..flr(y+dy)]=l ?sd
end
function fmap(x,y)
for a=0,16 do
for b=0,16 do
i=1n=sn((a+flr(x)-8)*.01,(b+flr(y)-8)*.01)
if(n>.5)i=17
if(n>.6)i=33
if(n>.75)i=49
mset(a,b,i)
l=k[(a+x-8)..(b+y-8)]
if(l!=nil)mset(a,b,l)
end
end
end
function move()
b=btn()ps=16fx=0fy=0
z=(b\2%2-b%2)
v=(b\8%2-b\4%2)
m=mget(8,8)
x+=z
y+=v
if(b&15>0)dx=z dy=v
if(abs(dy)>0)ps=0
if(abs(dx)+abs(dy)>1)ps=32
if(m==1)spr(ps,64,64+t()%2,1,1,dx>0,dy>0)
if(m!=1)?"웃",65,65,5
w,h=64+dx*8,64+dy*8rect(w,h,w+8,h+8,7)
end
function _draw()
cls()if(btnp(❎))dig(mget(8+dx,8+dy))
fmap(x,y)map()move()
?"wood:"..r,8,8,2
?"웃:"..flr(x)..":"..flr(y),8,14,4
end--sn 2d
srand(678)--seed
local p={}
for i=1,512 do
p[i]=flr(rnd(256))
end
local g={{1,1},{1,-1},{-1,1},{-1,0},{-1,-1},{1,-1},{1,-1},{1,0}}
function cb(x,y,z)
local t=.5-x*x-y*y
if(t<0)return 0
return t^4*(g[z+1][1]*x+g[z+1][2]*y)
end
function sn(x,y)
local g=.2113
local s=(x+y)*.366
local i,j=flr(x+s),flr(y+s)
local t=(i+j)*g
local x0,y0=x-(i-t),y-(j-t)
local i1=0j1=1if(x0>y0)i1=1j1=0
local x1=x0-i1+g
local y1=y0-j1+g
local x2=x0-1+2*g
local y2=y0-1+2*g
local u=i&255
local v=j&255
return 70*(cb(x0,y0,p[u+p[v+1]]%8)+cb(x1,y1,p[u+i1+p[v+j1+1]]%8)+cb(x2,y2,p[u+1+p[v+2]]%8))
end

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Comments

HostSubmitted (1 edit)

Very happy to see a really useful entry like this! πŸ€“
I used a P8 port of OpenSimplex in Low Mem Sky to do all my planetary procgen - so am always interested to see new/better takes on noise generation (assuming your licence for it allows, of course!).
Great idea for a test implementation too (tho alas, I never found any treasure πŸ˜₯πŸ˜„)
Congrat again on the cool entry πŸ˜‰πŸ‘

Developer(+1)

I'm bit slow to respond, a good pace in life. Thank you its a open to use as people see fit. it did inspire me to try something a little bigger.

took my time and it still has much room for improvement, Shiplex: rebooted was made. I did check out your Low Mem Sky looks great. I ended up using a lot of tokens on overlays to blend, but I like the way it turned out. I'll update the 1k to use better standard char,  I made one that used fills to make sprites used , added depth. plus easier for treasure. 

HostSubmitted

No worries - sounds like you have a good balance of time (I must try harder! πŸ˜‰)

I just checked out your "rebooted" version - really impressive. So cool to see how your idea developed over the course of two jams.
If you do get to update the original routine with improvements, that could be great - but also, don't overdo yourself.

(Thanks also for checking out my old game - I appreciate the kind words)