Viewing Program

Program Data

Program thumbnail for "{props.program.title}"

Title	Tunnel
ID	5842305378418688
Created	12 years ago, 1389025629988
Updated	11 years ago, 1389305319588
Code	var viewp = 25; var sep = 40; var num = 12; var pos = new Array(0); var cols = new Array(0); var mapped = new Array(0); mapped.push([0,0,400,400]); var score = 0; var next_level = 0; var time = 0; var frames = 0; var cur = 0; var phase = 40; var mpos = [200,200]; var mspeed = [0,0]; var macc = [0,0]; var max_speed = 25; var x = 200; var y = 200; var vel = [0,0]; var accel = 5; var limit = 300; var start = 1; var end = 0; var get_next = function(i) { if(cols.length === num) { cols.shift(); pos.shift(); } var npos = [pos[pos.length-1][0] + vel[0], pos[pos.length-1][1] + vel[1], 600, 600]; for(var j=0; j<2; j++) { vel[j] += random(-accel,accel); if(npos[j] > limit) { npos[j] = limit; vel[j] = 0; } if(npos[j] < -limit) { npos[j] = -limit; vel[j] = 0; } } pos.push(npos); cols.push([random(0,255), random(0,255), random(0,255)]); }; cols[0] = [random(0,255), random(0,255), random(0,255)]; pos[0] = [-300,-300,600,600]; for(var i=1; i<num; i++) { get_next(i); } var project_diff = function(x,d) { return 200 + (((x-200) * viewp) / (d + viewp)); }; var update = function() { if(start < 1 && end < 1) { phase-=5; } if(phase < 0) { phase = sep; get_next(cur); cur++; if(cur >= num) { cur = 0; } score++; if(score > next_level) { next_level += 10; accel += 5; } } if(start < 1 && end < 1) { var mouse = [mouseX, mouseY]; point(mpos[0], mpos[1]); for(var i=0; i<2; i++) { macc[i] = ((mouse[i] - mpos[i])/10) - (mspeed[i] / 2); mspeed[i] = mspeed[i] + macc[i]; mspeed[i] = min(max_speed, mspeed[i]); mspeed[i] = max(-max_speed, mspeed[i]); mpos[i] = mpos[i] + mspeed[i]; mpos[i] = min(400, mpos[i]); mpos[i] = max(0, mpos[i]); } x = ((mpos[0]-200)5)+200; y = ((mpos[1]-200)5)+200; } else { if(dist(mouseX, mouseY, 200, 200) < 10) { start = 0; time = millis(); frames = 1; } } }; var draw_segment = function(a, p1, p2, x1, y1, x2, y2) { if(a > 2) { quad(p1[x1], p1[y1], p1[x2], p1[y2], p2[x2], p2[y2], p2[x1], p2[y1]); } else { var m1, m2; beginShape(); vertex(p1[x2], p1[y2]); vertex(p2[x2], p2[y2]); if(p2[y2] === p2[y1]) { m1 = (p2[x2]+p2[x1])/2; m2 = p2[y2] + (a * (p2[x1]-p2[x2])/2); } else { m1 = p2[x2] + (a * (p2[y1]-p2[y2])/2); m2 = (p2[y2]+p2[y1])/2; } bezierVertex(p2[x2], p2[y2], m1, m2, p2[x1], p2[y1]); vertex(p1[x1], p1[y1]); if(p1[y1] === p1[y2]) { m1 = (p1[x1]+p1[x2])/2; m2 = p1[y1] + (a * (p1[x1]-p1[x2])/2); } else { m1 = p1[x1] + (a * (p1[y1]-p1[y2])/2); m2 = (p1[y1]+p1[y2])/2; } bezierVertex(p1[x1], p1[y1], m1, m2, p1[x2], p1[y2]); endShape(); } }; var draw = function() { background(0,0,0); frames++; for(var i=0; i<num; i++) { var d = phase + (isep); mapped.push([project_diff(x+pos[i][0],d), project_diff(y+pos[i][1],d), project_diff(x+pos[i][0]+pos[i][2],d), project_diff(y+pos[i][1]+pos[i][3],d)]); } if(mapped[1][0] > 200 \|\| mapped[1][2] < 200 \|\| mapped[1][1] > 200 \|\| mapped[1][3] < 200) { end = 1; } for(var i=num; i>0; i--) { var d = phase + (isep); d = min(256,450-d); if(start > 0) { d = 50; } fill((cols[i-1][0]d)/256, (cols[i-1][1]d)/256, (cols[i-1][2]d)/256); draw_segment(1, mapped[i], mapped[i-1], 0, 1, 2, 1); draw_segment(-1, mapped[i], mapped[i-1], 2, 1, 2, 3); draw_segment(1, mapped[i], mapped[i-1], 2, 3, 0, 3); draw_segment(-1, mapped[i], mapped[i-1], 0, 3, 0, 1); mapped.pop(); } fill(255,255,255); if(start > 0) { text("Point mouse cursor at the target in the middle to start", 50,50); text("Then move the mouse to stay in the middle", 85,70); } if(end < 1) { text("Score: "+score, 10, 20); } else { text("Final score: "+score, 10, 20); } update(); if(start < -1 && end < 1) { text("FPS: "+floor((10 (millis() - time) / frames))/10, 300, 380); } if(start > 0) { fill(0,0,0); ellipse(200,200,80,80); fill(255,255,255); ellipse(200,200,60,60); fill(0,0,0); ellipse(200,200,40,40); fill(255,255,255); ellipse(200,200,20,20); } };
Folds
Fork	false
Key	ag5zfmtoYW4tYWNhZGVteXIXCxIKU2NyYXRjaHBhZBiAgIDGu7GwCgw
Votes	269
Spin-Offs	16
Type	PJS
Width	400
Height	400
User Flagged	false
Origin Scratchpad	null
Hidden From Hotlist	false
Restricted Posting	false
By Child	false
Author Nick	Tim Granger
Author Name	timgranger
Author ID	kaid_502249930816432351751365
Author Profile Access	COACH

Archive Data

Added	10 months ago, 1739449872049
Updated	8 months ago, 1744845118944
Source Deleted	unknown