Dwitter - javascript demos in 140 characters

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

Please log in (or register) to post a dweet (copy-paste the code somewhere safe to save it meanwhile)


    u(t) is called 60 times per second.
    t: Elapsed time in seconds.
    S: Shorthand for Math.sin.
    C: Shorthand for Math.cos.
    T: Shorthand for Math.tan.
    R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5)
    c: A 1920x1080 canvas.
    x: A 2D context for that canvas.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

show FPS hide FPS share fullscreen

tomxor

remix of d/17367 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𪰽𜀻𪐽𪰾🠳𛁪👫𙠷𛁱👩𚱴𚡪𚠪𜠮𝡼𜀬𪰫𚰼𝰶𞀻𮀮𩡩𫁬𤱴𮑬𩐽𤠨𪠽🐳🰱𜠷𞡪𚠲𝐬𪠪🐲𝐬𜠴𜀭𪠩𚑸𛡦𪑬𫁒𩑣𭀨𪐪𜠰𛁪🰵𜀪𚁪𚰱𜠩𚰨𪠭𝀿𜠰𚡃𚁱𛰲𝀩𞠴𜀪𚁱𙐵🠳𚐭𝰰𜀩𞠰𛀲𜀬𜑥𜰫𚁪🐽𝀦𙡃𚁱𛰶𚐼𛠶🰶𜀪𠰨𬐯𝠩𛐸𜀰𞠰𚐩`.replace(/u../g,'')))

Jan 25 2020 11:59 PM UTC

}// 137/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

#castle moat #bridge

show FPS hide FPS share fullscreen

tomxor

remix of d/17367 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𪰽𜀻𪐽𪰾🠳𛁪👫𙠷𛁱👩𚱴𚡪𚠪𜱼𜀬𪰫𚰼𝰶𞀻𮀮𩡩𫁬𤱴𮑬𩐽𤠨𚁪🐽𜠿𤰨𬐯𝀹𚐺𜐩𚡪𚠳𜀥𜰰𜀬𜀬𞀰𛑪𚐩𮀮𩡩𫁬𤡥𨱴𚁩𚠲𜀬𪠿𥀪𪠫𚁪𛐳🰹𛱪𚡃𚀨𬐯𞐩𚱃𚁱𛰵𚐩𞠲𜀪𚁩𙠱𚐫𜠰𜀪𚁓𚁩𛰴𚐼𛠸𚐫𞐹𚡓𚁩𛰳𙠱𜠩𛐱𜀰𚐺𜀬𥀽𜐴𜀬𜰰𜀩`.replace(/u../g,'')))

Jan 26 2020 1:59 PM UTC

}// 139/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Desert #fort mirage

u/lionleaf

Awesome #castle :)
u/Cloud

Relax....
u/DataMeta

Mmm #waitforit

show FPS hide FPS share fullscreen

tomxor

remix of d/17367 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𪰽𜀻𪐽𪰾🠳𛁪👫𙠷𛁱👩𚱴𚡪𚠪𜱼𜀬𪰫𚰼𝰶𞀻𮀮𩡩𫁬𤱴𮑬𩐽𤠨𪠪𥀪𜠥𜠱𝀬𪠪🐲𝐬𥀭𪠩𚑸𛡦𪑬𫁒𩑣𭀨𪐪𜠰𛁪🱔𚡪𚰨𪠭𝀿𬐯𪠪𠰨𚁱𛰹𚐫𠰨𬐯𝐩𚐺𝀰𚠨𬐥𝀾𜠩𚰴𜀰𚠨𤰨𬐯𜐶𚐼𛠷𚐫𞐹𚡓𚁱𛰹𙠱𜠩𛐴𜀰𚐺𜀬𥀽𜐴𜀬𜑥𜰫𝠰𜀪𠰨𬐯𞀩𚐻`.replace(/u../g,'')))

Jan 25 2020 10:44 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Jungle #fort

u/KilledByAPixel

nice!
u/KilledByAPixel

#castle

show FPS hide FPS share 3 remixes fullscreen

KilledByAPixel

remix of d/15354 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𪰽𜀻𪰼𝰶𞀻𮀮𩡩𫁬𤡥𨱴𚁩𚠲𜀬𪠿𪠭𝀿𥀪𪠫𥀪𠰨𬐯𞐩𛱪𚰵𞐪𠰨𬐯𝀩𛱪𞡔𚡪𛐴𜀰𚰳𞐪𚁓𚁱𚐪𚠴𚐫𜰹𞐪𚁓𚁱𛰳𜠩🀮𝰩𞠰𛁔🐱𝀳𛁪𛐴🰲𩐳𞠱𩐳𚰷𞐹𚡃𚁱𛰱𝠩𛁸𛡦𪑬𫁓𭁹𫁥👒𚁪𚡔𙐲𜐴𛁪𚠽𜠵𛁔𛑪𚐩𚑩👫🠾𜰬𪠽𪰫𚰥𞀬𬐽𪐫𭀪𪠪𚠳𯀰`.replace(/u../g,'')))

Jan 24 2020 8:34 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Old #Castle Drive

u/Xen

nice! #Parallax
u/katkip

woww
u/katkip

#genius #compressed
u/sigveseb

fantastic!
u/lionleaf

Insane!

show FPS hide FPS share fullscreen

rnbw

function u(t) {

for(c.width+=i=0;++i<3e3;x.fillStyle=`#5`+i/10)x.fillRect(940+i*S(t*2+i/99*S(t/3+i/400))/i*300,540+i*C(t*2+i/99*S(t/3-i/400))/i*300,7,7)

Jan 27 2020 3:44 PM UTC

}// 136/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

implicit boundaries

u/rnbw

i just realized that i could have cut down on this a little, there are a few unnecessary operations (like i/i spread across functions a few times)

show FPS hide FPS share fullscreen

tomxor

function u(t) {

I=x.getImageData(0,0,1920,1080);D=I.data
for(C=0xFF,i=0;p=i*4+3,C;i++)D[p]^=C,C^=D[p]
x.putImageData(I,0,0)

Jan 27 2020 10:11 PM UTC

}// 107/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Bruteforce 1bit #castle

u/tomxor

(fullscreen and look top left to see progress) ... although it will take 2^(1920*1080) / (60*86400*365) = x10^624206 years to permute all possible values for 2073600 bits... that is roughly 624 times the estimated lifespan of the universe based on bigbang to heat-death.
u/Xen

can we have quantum dweet on this please, i've run out of food already
u/tomxor

:P

show FPS hide FPS share fullscreen

rodrigo.siqueira

remix of d/17370 by u/rodrigo.siqueira

function u(t) {

x.fillRect(0,0,2e3,2e3)
for(i=3e3;i--;)Z=-2.5+i/600,X=C(i+t*2)/Z,Y=S(i+t*2)/Z,x.clearRect(960-Y*150+Z*S(t*3)*59,540+150*(X*C(t)-Z*S(t)),6,6)

Jan 25 2020 12:20 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Rotating double space-time fabric symmetry

u/katkip

Beautiful!!! Awesome
u/rodrigo.siqueira

#spacetime

show FPS hide FPS share fullscreen

rodrigo.siqueira

remix of d/17369 by u/rodrigo.siqueira

function u(t) {

c.width+=0
for(i=2e3;i--;)Z=i/300,
X=C(i/80+t*4)*(i%2)+4*(i%2),
Y=S(i/80+t*4),x.fillRect(980+150*(X*C(t/4)-Z*S(t/4)),500-Y*150+Z*55,4*Z,4*Z)

Jan 25 2020 1:27 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

The helix and it's shadow

show FPS hide FPS share fullscreen

katkip

function u(t) {

c.width*=1;for(i=99;i--;)for(j=9;j--;)x.fillStyle=R(z=S(j*j)*90+C(i+t)*20,z,z),x.fillRect(i*99,540+j*69+S(i%2)*69+S((i/5)%2|0)*69,99,69)

Jan 25 2020 9:27 AM UTC

}// 136/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

#castle

show FPS hide FPS share fullscreen

katkip

remix of d/17336 by u/yukulele

function u(t) {

c.width^=j=0;for(i=0;i<1e3;j=i++)x.beginPath(x.fillStyle=R(z=S(i/99+t*9+i*S(i/4)/999)*255))+x.arc(960+C(j)*i,540+S(j)*i,2+i/4,0,7)+x.fill()

Jan 25 2020 9:34 AM UTC

}// 139/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

#red