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Title	Racing Game 3D Demo
ID	4584759840243712
Created	7 years ago, 1525985866619
Updated	4 years ago, 1616864751763
Code	var lag = 10; // Make this lower if you have a slow computer and/or are getting lag. /** * @Subscribe * https://www.khanacademy.org/computer-programming/subscribe-to-targmann/5015548287 * * @Instructions * Arrow keys. Need I say more? * * @Credits * Thanks to ScusX for helping me to learn about first person OPENGL! * https://www.khanacademy.org/profile/GiantScus/ * / // Make your own racetrack here! 1 = road, 0 = grass var raceTrack = [ [0,0,0,0,0,0,0,0,0,0], [0,1,1,1,1,1,1,1,1,0], [0,1,0,0,0,0,0,0,1,0], [0,1,0,0,0,0,0,0,1,0], [0,1,0,0,0,0,0,0,1,0], [0,1,1,1,0,0,0,0,1,0], [0,0,0,1,0,0,0,0,1,0], [0,0,0,1,0,0,0,0,1,0], [0,0,0,1,1,1,1,1,1,0], [0,0,0,0,0,0,0,0,0,0], ]; var player = { x: -700, y: 4000, z: -400, rx: 0, speed: 0, turnSpeed: 0 }; var keys = []; keyPressed=function(){ keys[keyCode] = true; }; keyReleased=function(){ keys[keyCode] = false; }; angleMode = "radians"; var world = createGraphics(width(lag/10), height(lag/10), OPENGL); world.ambientLight(200, 200, 200); world.directionalLight(130, 130, 130, 3, 2, 0); draw = function() { world.background(100, 200, 255); world.camera(0, 0, 0, 0, 0, 1, 0, -1, 0); world.noStroke(); world.pushMatrix(); world.translate(0, 0, 175); world.rotateX(-0.3); world.rotateY(player.rx); world.translate(player.x, player.y, player.z); world.pushMatrix(); world.translate(0, 0, 0); world.rotateZ(PI); world.translate(0, 4050, 0); world.rotateX(-1.5708); world.translate(0, 500, -5); world.noFill(); for(var y in raceTrack) { for(var x in raceTrack[y]) { world.fill(100); if (raceTrack[y][x] === 1) { world.pushMatrix(); world.translate(-x200+100, y200-2700, 0); world.rect(-300, 200, 200, 200); world.popMatrix(); } world.fill(147, 207, 101); if (raceTrack[y][x] === 0) { world.pushMatrix(); world.translate(-x200+100, y200-2700, 0); world.rect(-300, 200, 200, 200); world.popMatrix(); } } } world.popMatrix(); world.popMatrix(); world.noStroke(); world.pushMatrix(); world.rotateZ(PI); world.translate(0, 40, 150); world.fill(150); world.box(30, 10, 50); world.fill(200, 50, 50); world.translate(0, -10); world.box(10, 7, 10); world.fill(227, 192, 136); world.translate(0, -10); world.sphere(7); world.popMatrix(); player.z-=cos(player.rx)player.speed; player.x+=sin(player.rx)*player.speed; if(keys[38] && player.speed < 15) { player.speed+=0.1; } if(keys[40]) { if (player.speed > 0) { player.speed-=0.1; } else { player.speed = 0; } } player.rx+=player.turnSpeed; if (player.turnSpeed < 0) { player.turnSpeed+=0.001; } if (player.turnSpeed > 0) { player.turnSpeed-=0.001; } if(keys[39] && player.turnSpeed > -0.03) { player.turnSpeed-=player.speed/10000+0.001; } if(keys[37] && player.turnSpeed < 0.03) { player.turnSpeed+=player.speed/10000+0.001; } image(world, 0, 0, width, height); };
Folds	14,25,26,33,35,37,38,40,45,121
Fork	false
Key	ag5zfmtoYW4tYWNhZGVteXIXCxIKU2NyYXRjaHBhZBiAgKKtibqSCAw
Votes	184
Spin-Offs	19
Type	PJS
Width	400
Height	400
User Flagged	false
Origin Scratchpad	null
Hidden From Hotlist	false
Restricted Posting	false
By Child	false
Author Nick	Targmann
Author Name	Targmann
Author ID	kaid_267078164812903457208716
Author Profile Access	COACH

Archive Data

Added	10 months ago, 1739364214544
Updated	10 months ago, 1739364220231
Source Deleted	unknown