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Title	Fireworks
ID	1015336207
Created	13 years ago, 1352747706527
Updated	13 years ago, 1346794545286
Code	//CONSTANTS var GRAVITY = 0.5, MIN_X = 0, MAX_X = 400, MIN_VX = -3, MAX_VX = 3, MIN_VY = 15, MAX_VY = 20, FIRE_RATE = 0.05, FIRE_INCREMENT = 0.01, EXPLOSION_RADIUS = 5, MANUAL_MULTISHOT = 5; var fireworks = []; var keyPressed = function(){ switch(keyCode){ case UP: FIRE_RATE += FIRE_INCREMENT; break; case DOWN: FIRE_RATE -= FIRE_INCREMENT; break; } }; var mousePressed = function(){ for (var i=0-MANUAL_MULTISHOT/2;i<MANUAL_MULTISHOT/2;i++){ var x = random(MIN_X,MAX_X); var Vy = sqrt((400-mouseY)GRAVITY2)+i; var Vx = (mouseX-x)GRAVITY/Vy; append(fireworks, {x:x, y:400, Vx:Vx, Vy:-Vy, color:color(random(204,255), random(204,255), random(204,255)) }); } }; var generateFireworks = function(){ if (random()<FIRE_RATE){ append(fireworks, {x:random(MIN_X,MAX_X), y:400, Vx:random(MIN_VX,MAX_VX), Vy:random(MIN_VY,MAX_VY)-1, color:color(random(154,255), random(154,255), random(154,255)) }); } }; var updateFireworks = function(){ for (var i=0;i<fireworks.length;i++){ fireworks[i].x += fireworks[i].Vx; fireworks[i].y += fireworks[i].Vy; fireworks[i].Vy += GRAVITY; } }; var drawFireworks = function(){ for (var i=0;i<fireworks.length;i++){ var f = fireworks[i]; stroke(f.color); fill(f.color); if(f.y > 400){ fireworks.splice(i,1); } if(f.Vy < 0){ strokeWeight(5); point(f.x,f.y); } else{ strokeWeight(1); for (var j=0;j<12;j++){ point(f.x+cos(j30)f.VyEXPLOSION_RADIUS, f.y+sin(j30)f.VyEXPLOSION_RADIUS); } } } }; var draw = function() { noStroke(); fill(0, 0, 0, 50); rect(0,0,400,400); generateFireworks(); updateFireworks(); drawFireworks(); };
Folds
Fork	false
Key	ag5zfmtoYW4tYWNhZGVteXIUCxIKU2NyYXRjaHBhZBiPmpPkAww
Votes	222
Spin-Offs	45
Type	PJS
Width	400
Height	400
User Flagged	false
Origin Scratchpad	null
Hidden From Hotlist	false
Restricted Posting	false
By Child	false
Author Nick	Chris Hohmann
Author Name	Chris.Hohmann
Author ID	kaid_145175689414139052354081
Author Profile Access	COACH

Archive Data

Added	10 months ago, 1739279417946
Updated	9 months ago, 1742814845919
Source Deleted	unknown