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Title	Space Defense 2!
ID	6326907020509184
Created	10 years ago, 1427719460190
Updated	9 years ago, 1442834975836
Code	/** SPACE DEFENSE 2! by VIRUS ---------------------- ATTENTION! The boss can make the game laggy. If you don't want the lag, you can go to line 918 and comment out lines 918 through 920. This is an improvement on my first game, Space Defense: https://www.khanacademy.org/computer-programming/space-defense/6380208835526656 It has better lasers, upgrades, infinite waves (there might be some lag) Like What you see? Subscribe at https://www.khanacademy.org/computer-programming/brycecom/5413802549051392 Tell me your highscores! (but be honest) * * * * * * * * * * * * * * * * * * * * * * * HOW TO PLAY: * use the arrow keys to move * spacebar to shoot. * (click the How To Play button for tips.) * * * * * * * * * * * * * * * * * * * * * * * LEADER BOARD: (note: you can only have 1 score on the leader board) * Hayden - 26000 * Brian Quinn - 4839 * Eric Yamaguchi - 4275 * Moriah Taylor - 1453 * Aerou - 1802 * Supernova - 548 * contemporary - 458 * Ryan Daniels - 440 * Christopher - 309 * Curtis Long Hagopian - 234 * Daniel - 169 * mhogwarts - 168 * »»»►Ryan•Wittmers◄««« - 149 * Virus(me) - 132 * -Dracon15- - 123 * ELIJAHROCKS - 106 * gamerdom855 - 76 * Aubrey Thomas - 56 * lydiam14 - 37 * rmitchell1(ILIKECHEESE) - 34 * friendsofalanli - 32 * REALThe #1 Base 12 Proponent - 27 * * * * * /*** CREDITS *\ Programmed by - Virus 3D space station - FSP Mother Ship - SUPERNOVA the 3rd windshield -Golden Apple And a special thanks to "Meteor Blaster" which I used for reference when I ran into a problem. (I think its been removed from the tutorials) / //the page var gameStage = "start"; //false game is paused var playing = true; //true if the upgrades are up. var upgrades = false; //player stats and things var aiming_speed = 5; var laser_damage = 0.5; var cannon_damage = 16; var lives = 25; var money = 0; var score = 0; var kills = 0; var windshield = 1; var ammo_reload = false; //this is the current position of the player var aimX = 200; var aimY = 200; //the current position of the blue dot on the radar var radarX = 50; var radarY = 50; //laser and Ion cannon stats var laser_speed = 10; var double_lasers = false; var ion_cannon = false; //laser position so that they don't move with you var laserX = 0; var laserY = 0; //how fast the aliens move var alien_speed = 0.5; //different arrays for game constants and spaceships var lasers = []; var cannons = []; var r = 0; var alienShips = []; var alienFighters = []; var alienStrikers = []; var alienBosses = []; var alienLasers = []; var rock = []; var explosions = []; var spawn = []; var stars = []; var keysDown = []; var mouseIsClicked = false; textFont(createFont("courier new")); //the buttons I use, feel free to copy and use yourself. var button = function(x, y, w, h, t) { var x2 = x; var y2 = y; var stage; var Fill = color(10,10,10); if(mouseX > x && mouseX < x+w && mouseY > y && mouseY < y+h) { Fill = lerpColor(Fill, color(200, 200, 200), 0.2); stage = "over"; if(mouseIsClicked) { y += 1; x -= 1; stage = "clicked"; } } noStroke(); fill(0,0,0); rect(x2-1,y2+2,w,h,5); for(var i = 0;i < h- 5; i += 1){ fill(i * 2 + Fill); rect(x,y-i+ h - 5,w,5,5); } strokeWeight(1); stroke(25,125,255); noFill(); rect(x,y,w,h,5); fill(25,125,255); textAlign(CENTER, CENTER); textSize(14); text(t, x+(w/2), y + h/2); return(stage); }; //the alien striker picture var alienPic = function(){ noStroke(); for(var i = 0; i < 10; i++){ fill(0, 255, 0, i * 5 + 0); rect(5,i - 40,9,1); rect(-15,i - 40,9,1); } strokeWeight(1); stroke(100, 0, 0); fill(100); quad(-15,-26,-28,-34,-26,-25,-15,-12); quad(14,-26,28,-34,26,-25,14,-12); rect(-15,-30,8,20); rect(5,-30,8,20); rect(-37,6,3,20); rect(37,6,3,20); strokeWeight(5); quad(4,-14,43,5,47,19,3,9); quad(-4,-14,-43,5,-47,19,-3,9); ellipse(0,0,15,40); fill(50); strokeWeight(1); rect(-28,1,15,3); rect(12,1,15,3); fill(100,0,0); ellipse(-20,3,5,5); ellipse(20,3,5,5); noStroke(); fill(0,0,0); ellipse(0,5,10,15); fill(255); ellipse(2,7,2,4); }; //the alien boss picture - credit to the totaly awesome JS drawer SUPERNOVA var AlienBossPic = function(){ strokeWeight(1); //lightning effect for(var i = 0; i < 30; i++){ noStroke(); fill(5i, 9i, 5i); ellipse(200,200,30-i,30-i); } noFill(); stroke(30, 255, 10); beginShape(); vertex(200,200); vertex(204+random(0,5),195+random(0,5)); vertex(204+random(0,5),194+random(0,5)); vertex(204+random(0,5),194+random(0,5)); vertex(203+random(0,5),189+random(0,5)); vertex(211,190); endShape(); beginShape(); vertex(200,200); vertex(192+random(0,5),194+random(0,5)); vertex(192+random(0,5),198+random(0,5)); vertex(191+random(0,5),197+random(0,5)); vertex(189+random(0,5),196+random(0,5)); vertex(186,201); endShape(); // beginShape(); vertex(200,200); vertex(193+random(0,5),194+random(0,5)); vertex(193+random(0,5),194+random(0,5)); vertex(191+random(0,5),194+random(0,5)); vertex(193+random(0,5),189+random(0,5)); vertex(189,190); endShape(); beginShape(); vertex(200,200); vertex(203+random(0,5),196+random(0,5)); vertex(206+random(0,5),197+random(0,5)); vertex(209+random(0,5),203+random(0,5)); vertex(206+random(0,5),196+random(0,5)); vertex(215,202); endShape(); // beginShape(); vertex(200,200); vertex(204+random(0,5),204+random(0,5)); vertex(204+random(0,5),203+random(0,5)); vertex(200+random(0,5),207+random(0,5)); vertex(206+random(0,5),206+random(0,5)); vertex(211,210); endShape(); beginShape(); vertex(200,200); vertex(196+random(0,5),194+random(0,5)); vertex(195+random(0,5),189+random(0,5)); vertex(200+random(0,5),187+random(0,5)); vertex(198+random(0,5),186+random(0,5)); vertex(200,185); endShape(); // beginShape(); vertex(200,200); vertex(191+random(0,5),204+random(0,5)); vertex(192+random(0,5),203+random(0,5)); vertex(189+random(0,5),207+random(0,5)); vertex(190+random(0,5),206+random(0,5)); vertex(190,210); endShape(); beginShape(); vertex(200,200); vertex(198+random(0,5),204+random(0,5)); vertex(195+random(0,5),207+random(0,5)); vertex(199+random(0,5),209+random(0,5)); vertex(198+random(0,5),210+random(0,5)); vertex(202,215); endShape(); // stroke(5, 5, 5); ellipse(200,200,5,5); ellipse(200,200,30,30); fill(105, 99, 99); beginShape(); vertex(190,200); vertex(185,205); vertex(180,224); vertex(175,224); vertex(170,205); vertex(175,160); vertex(175,120); vertex(170,100); vertex(170,95); vertex(230,95); vertex(230,100); vertex(225,120); vertex(225,160); vertex(230,205); vertex(225,224); vertex(220,224); vertex(215,205); vertex(210,200); vertex(215,195); vertex(213,192); vertex(207,186); vertex(200,185); vertex(192,187); vertex(188,192); vertex(186,195); endShape(CLOSE); strokeWeight(13); noFill(); stroke(82, 82, 82); arc(200,86,120,140,-35,30); arc(200,86,120,140,150,215); strokeWeight(1.5); stroke(128, 47, 47); fill(112, 112, 112); quad(258,50,200,80,146,50,200,60); quad(264,70,200,80,138,70,200,60); quad(265,90,200,80,136,90,200,40); quad(262,110,200,80,141,110,200,40); stroke(112, 31, 31); fill(105, 105, 105); rect(169,51,61,51,10); quad(193,37,205,37,227,53,174,53); rect(188,36,22,135,10); //right fin details beginShape(); vertex(209,165); vertex(220,155); vertex(220,145); vertex(209,151); endShape(); beginShape(); vertex(209,145); vertex(220,135); vertex(220,125); vertex(209,131); endShape(); beginShape(); vertex(209,125); vertex(220,115); vertex(220,105); vertex(209,111); endShape(); //left fin details beginShape(); vertex(190,165); vertex(180,155); vertex(180,145); vertex(190,151); endShape(); beginShape(); vertex(190,145); vertex(180,135); vertex(180,125); vertex(190,131); endShape(); beginShape(); vertex(190,125); vertex(180,115); vertex(180,105); vertex(190,111); endShape(); // for(var i = 0; i < 10; i++){ noStroke(); fill(0, 100i,0,15i); rect(218,i +42,9,1); rect(173,i +42,9,1); rect(191,i +28,18,1); } for(var i = 0; i < 30; i++){ noStroke(); fill(3i, 3i,3i); arc(200,87,12,73,114-4i,165-6i); fill(160-3i,160- 3i,160-3i); arc(199,87,12,73,-78-4i,13-6i); } }; //the maxed out message when an upgrade is maxed out var message = function(x,y){ textFont(createFont("courier new")); textAlign(CENTER,CENTER); stroke(25,125,255); fill(0); rect(x,y,75,10,5); fill(25,125,255); text("Maxed out",x + 75 / 2,y + 5); }; //the stars var Star = function(x, y) { this.x = x; this.y = y; }; Star.prototype.draw = function() { fill(255,255,255); noStroke(); rect(this.x,this.y,2,2); }; //drawing the stars for(var i = 0; i < 800; i++){ stars.push(new Star(random(-width,width),random(-height,height))); } //explosions var Explosions = function(x,y){ this.x = x; this.y = y; this.lives = 3; this.size = 0; this.time = 250; }; Explosions.prototype.update = function(){ if(this.time < 0){ for (var i in explosions) { if (explosions[i] === this) { explosions.splice(i, 1); return; } } } }; Explosions.prototype.draw = function(){ noStroke(); fill(255, 100, 0, this.time - 50); for(var i = 0; i < 4; i ++){ ellipse(this.x + i random(-5, 5),this.y + irandom(-5, 5),this.size + 20,this.size + 20 ); } this.size += 5; this.time -= 30; }; //alien spawn var Spawn = function(x,y){ this.x = x; this.y = y; this.lives = 3; this.size = 0; this.time = 250; }; Spawn.prototype.update = function(){ if(this.time < 0){ for (var i in explosions) { if (explosions[i] === this) { explosions.splice(i, 1); return; } } } }; Spawn.prototype.draw = function(){ noStroke(); fill(50, 200, 50, this.time - 50); for(var i = 0; i < 4; i ++){ ellipse(this.x + i random(-5, 5),this.y + irandom(-5, 5),this.size + 20,this.size + 20 ); } this.size += 5; this.time -= 30; }; //the lasers the player shoots var Laser = function(x,y,size){ this.x = x; this.y = y; this.size = size; }; //updates to the laser to make them move across the screen and such Laser.prototype.update = function() { if(playing){ this.y -= laser_speed; if(this.y < 300){ this.size -= 0.035; } this.angleX += aiming_speed; if (this.size < 0.3) { for (var i in lasers) { if (lasers[i] === this) { lasers.splice(i, 1); return; } } } } }; //drawing the laser Laser.prototype.draw = function() { pushMatrix(); translate(this.x,this.y ); scale(this.size); noStroke(); rectMode(CENTER); fill(0,250,0); rect(0,0,10,50); popMatrix(); }; var t = 5; //the IonCannon the player shoots var IonCannon = function(x,y){ this.x = x; this.y = y; this.size = 1; }; //updates to the IonCannon to make them move across the screen and such IonCannon.prototype.update = function() { if(playing){ this.y -= laser_speed; if(this.y < 300){ this.size -= 0.03; } this.angleX += aiming_speed; if (this.size < 0.3) { for (var i in cannons) { if (cannons[i] === this) { cannons.splice(i, 1); return; } } } } }; //drawing the IonCannon IonCannon.prototype.draw = function() { pushMatrix(); translate(this.x,this.y ); scale(this.size); for(var i = 0; i < 360; i += 20){ strokeWeight(1); pushMatrix(); rotate(i t); noFill(); stroke(0,250,0); ellipse(0,10,i/10,10); popMatrix(); t += i * 2; } fill(0,250,0,150); ellipse(0,0,30,30); popMatrix(); }; //the little target sight var Gun = function(x,y){ this.x = x; this.y = y; }; //this is all the changes made to the varibles to make the player move around Gun.prototype.update = function(){ if(playing){ if (keysDown[UP] ) { if( aimY < 400){ aimY += aiming_speed; radarY -= aiming_speed * 0.1; laserY -= aiming_speed; } } else if ( keysDown[DOWN]) { if(aimY > 0){ aimY -= aiming_speed; radarY += aiming_speed * 0.1; laserY += aiming_speed; } } if (keysDown[LEFT]) { if(aimX < 400){ aimX += aiming_speed; radarX -= aiming_speed * 0.1; laserX -= aiming_speed; } } else if (keysDown[RIGHT]) { if(aimX > 0){ aimX -= aiming_speed; radarX += aiming_speed * 0.1; laserX += aiming_speed; } } if(keysDown[ENTER] && ion_cannon && r === 354){ playSound(getSound("retro/laser1")); cannons.push(new IonCannon(laserX,laserY + 175)); r = 0; } } }; //drawing the target sight Gun.prototype.draw = function() { rectMode(CORNER); pushMatrix(); translate(195,400); noFill(); strokeWeight(1); stroke(25, 125, 255); ellipse(this.x-190,this.y-400,20,20); rect(this.x-191,this.y-396,1,10); rect(this.x-191,this.y-16-400,1,10); rect(this.x-206,this.y-401,10,1); rect(this.x-185,this.y-401,10,1); popMatrix(); }; var gun = new Gun(aimX-5.5,aimY-1); //the aliens lasers (not using them yet) var AlienLaser = function(x,y,size){ this.x = x; this.y = y; }; AlienLaser.prototype.update = function() { if(playing){ this.y += 5; if (this.x > width) { for (var i in lasers) { if (lasers[i] === this) { lasers.splice(i, 1); return; } } } } if(dist( 0,425,0,this.y) <= 200 && dist( 0,0,this.x,0) <= 400){ explosions.push(new Explosions(this.x + 0, this.y + 25)); for (var i in lasers) { lasers.splice(i, 1); return; } lives =- 0.02; } }; AlienLaser.prototype.draw = function() { pushMatrix(); translate(this.x,this.y ); noStroke(); rectMode(CENTER); fill(0,250,0); rect(0,0,2,5); popMatrix(); }; //the alien ships var AlienFighter = function(x, y) { this.x = x; this.y = y; this.lives = 2; }; //this is what happens to the space ship when hit with a laser and has the death function in it. AlienFighter.prototype.laserBlast = function() { //the explosion that happens when the laser hits explosions.push(new Explosions(this.x, this.y)); //determines when the ship is dead. if(this.lives < 0){ //the explosion that happens when the ship is destroyed explosions.push(new Explosions(this.x, this.y)); //the new coordinates for the ship (they loop around to the top and come back down) this.y =- random(800,1000); this.x = random(-200,180); //reset the life of the space ship when it is looped (we don't want dead ships coming back down) this.lives = 2; // when the alien is destroyed give the player more money and a higher score & kills money += 15; score ++; kills ++; } }; //the collide with laser function AlienFighter.prototype.collideWithLaser = function(laser) { // Detect collisions with lasers if(laser.size < 0.55 && dist(laser.x ,laser.y ,this.x,this.y ) <= 25){ //play sound playSound(getSound("retro/rumble")); //now comes laserBlast function this.laserBlast(); //remove lives for each hit this.lives -= laser_damage; } }; //the collide with cannon function AlienFighter.prototype.collideWithCannon = function(cannon) { // Detect collisions with lasers if(dist(cannon.x ,cannon.y ,this.x,this.y ) <= 25){ //play sound playSound(getSound("retro/rumble")); //now comes laserBlast function this.laserBlast(); //remove lives for each hit (this much damage kills them) this.lives -= cannon_damage; } }; //ship updates AlienFighter.prototype.update = function() { //only update the ship if playing, otherwise freeze the ship if(playing){ //the speed of the ship this.y += alien_speed * 1.5; //caculate when the ship hits the space station if(dist( 0,425,0,this.y) <= 125 && dist( 0,0,this.x,0) <= 400){ explosions.push(new Explosions(this.x, this.y)); this.y =- random(800,1000); this.x = random(-200,180); lives -= this.lives; this.lives = 2; } //check for collisions for (var i in lasers) { this.collideWithLaser(lasers[i]); } //check for collisions for (var i in cannons) { this.collideWithLaser(cannons[i]); } } }; //the picture AlienFighter.prototype.draw = function() { pushMatrix(); translate(this.x,this.y); noStroke(); fill(255, 0, 0); rect(-15,-35,30,5); fill(0, 255, 0); rect(-15,-35,this.lives * 15,5); for(var i = 0; i < 10; i++){ fill(0, 255, 0, i * 5 + 0); rect(-3,i - 28,7,1); } strokeWeight(1); stroke(100,0,0); fill(100); quad(-3,-17,-4,-10,4,-10,3,-17); ellipse(0,0,10,25); ellipse(-22,9,5,20); ellipse(22,9,5,20); quad(4,9,22,16,22,7,5,-5); quad(-4,9,-22,16,-22,7,-5,-5); quad(-4,9,-22,16,-22,7,-5,-5); noStroke(); fill(0,0,50); ellipse(0,4,7,13); fill(255); ellipse(1,6,2,3); popMatrix(); }; //these work the same way as AlienFighter var AlienBoss = function(x, y) { this.x = x; this.y = y; this.lives = 90; }; AlienBoss.prototype.laserBlast = function() { if(this.lives < 0){ pushMatrix(); scale(2); explosions.push(new Explosions(this.x + 200, this.y + 125)); popMatrix(); this.y =- random(1200,1500); this.x = random(-40,0) * 10; this.lives = 90; // when the alien is destroyed give the player more money and a higher score money += 75; score ++; kills ++; } }; AlienBoss.prototype.collideWithLaser = function(laser) { // Detect collisions with lasers if(laser.size < 0.55 && dist(0,laser.y ,0,this.y + 125) <= 100 && dist(laser.x,0,this.x + 200,0) <= 50){ explosions.push(new Explosions(laser.x, laser.y)); playSound(getSound("retro/rumble")); this.laserBlast(); this.lives -= laser_damage / 2; } }; AlienBoss.prototype.collideWithCannon = function(cannon) { // Detect collisions with lasers if(cannon.size < 0.5 && dist(0,cannon.y ,0,this.y + 125) <= 100 && dist(cannon.x,0,this.x + 200,0) <= 50){ pushMatrix(); scale(3); explosions.push(new Explosions(cannon.x, cannon.y)); popMatrix(); playSound(getSound("retro/rumble")); this.laserBlast(); this.lives -= cannon_damage / 8; } }; AlienBoss.prototype.update = function() { if(playing){ this.y += alien_speed; if(dist( 0,425,0,this.y + 200) <= 125 && dist( 0,0,this.x + 200,0) <= 400){ for(var i = 0; i < 8; i ++){ explosions.push(new Explosions(this.x + 200 + i * random(-5, 5) * 2,this.y + 200 + irandom(-5, 5) 2)); } this.y =- random(800,1000); this.x = random(-40,0) * 10; this.lives = 90; lives -= this.lives; } if(frameCount % 150 === 0 && alienFighters.length < 20 && this.y > -600){ playSound(getSound("retro/thruster-long")); spawn.push(new Spawn(this.x + 200, this.y + 250)); alienFighters.push(new AlienFighter(this.x + 200,this.y + 250)); } //Check for collisions for (var i in lasers) { this.collideWithLaser(lasers[i]); } for (var i in cannons) { this.collideWithCannon(cannons[i]); } } }; AlienBoss.prototype.draw = function() { pushMatrix(); translate(this.x,this.y); noStroke(); fill(255, 0, 0); rect(150,0,90,10); fill(0, 255, 0); rect(150,0,this.lives,10); AlienBossPic(); popMatrix(); }; var AlienStriker = function(x, y) { this.x = x; this.y = y; this.lives = 8; }; AlienStriker.prototype.laserBlast = function() { explosions.push(new Explosions(this.x, this.y)); if(this.lives < 0){ explosions.push(new Explosions(this.x, this.y)); this.y =- random(800,1000); this.x = random(-200,180); this.lives = 8; // when the alien is destroyed give the player more money and a higher score money += 25; score += 5; kills ++; } }; AlienStriker.prototype.collideWithLaser = function(laser) { // Detect collisions with lasers if(laser.size < 0.55 && dist(laser.x ,laser.y ,this.x,this.y) <= 50){ playSound(getSound("retro/rumble")); this.laserBlast(); this.lives -= laser_damage; } }; AlienStriker.prototype.collideWithCannon = function(cannon) { // Detect collisions with lasers if(dist(cannon.x ,cannon.y ,this.x,this.y) <= 50){ playSound(getSound("retro/rumble")); this.laserBlast(); this.lives -= cannon_damage; } }; AlienStriker.prototype.update = function() { if(playing){ this.y += alien_speed * 1.2; if(dist( 0,425,0,this.y) <= 125 && dist( 0,0,this.x,0) <= 400){ lives -= this.lives; explosions.push(new Explosions(this.x, this.y)); this.y =- random(800,1000); this.x = random(-200,180); this.lives = 8; } //Check for collisions for (var i in lasers) { this.collideWithLaser(lasers[i]); } //Check for collisions for (var i in cannons) { this.collideWithCannon(cannons[i]); } } }; AlienStriker.prototype.draw = function() { pushMatrix(); translate(this.x,this.y); noStroke(); fill(255, 0, 0); rect(-20,-45,40,5); fill(0, 255, 0); rect(-20,-45,this.lives * 5,5); alienPic(); popMatrix(); }; //push new ships only if playing if(playing){ //the fighters for(var i = 0; i < 10; i ++){ alienFighters.push(new AlienFighter(random(-2210,2010),i-100 -400)); } //the strike ships (their "y" is set far back so they come in later, but before the boss) for(var i = 0; i < 5; i ++){ alienStrikers.push(new AlienStriker(random(-2210,2010),i - 180 - random(800,1600))); } //the boss (their "y" is set waaaaaaay back so they come in later) for(var i = 0; i < 1; i ++){ alienBosses.push(new AlienBoss(random(-400,0),i * - 300 - 2000)); } } //the black background and stars var Background = function(){ background(0,0,0); pushMatrix(); translate(aimX,aimY); for(var i in stars){ stars[i].draw(); } popMatrix(); }; //the puased screen and upgrades var pausedScreen = function(){ //the background noStroke(); fill(100,100,100,100); rect(0,0,400,400); strokeWeight(5); stroke(0); fill(50); rect(50,120,300,200); fill(0); textSize(20); text("UPGRADES:",200,135); textSize(40); text("GAME PAUSED", 200,75); if(button(75, 150, 120, 40, "Upgrade Damage \n $200") === "clicked" && money >= 200 && laser_damage < 2) { laser_damage += 0.2; money -= 200; }else if(button(75, 150, 120, 40, "Upgrade Damage \n $200") ==="over" && laser_damage > 2){ message(75 + 25,190); } if(button(205, 150, 120, 40, "Upgrade Speed \n $100") === "clicked" && money >= 100 && aiming_speed < 10) { aiming_speed += 1; money -= 100; }else if(button(205, 150, 120, 40, "Upgrade Speed \n $100") ==="over" && aiming_speed === 10){ message(205 + 25,190); } if(button(75, 200, 170, 40, "Double Lasers\n $600") === "clicked" && money >= 600 && double_lasers === false) { double_lasers = true; money -= 600; }else if(button(75, 200, 170, 40, "Double Lasers\n $600") === "over" && double_lasers === true) { message(75 + 50,240); } if(button(75, 250, 250, 40, "Ion Cannon\n $800") === "clicked" && money >= 800 && ion_cannon === false) { ion_cannon = true; money -= 800; }else if(button(75, 250, 250, 40, "Ion Cannon\n $800") === "over" && ion_cannon === true) { message(75 + 50,250); } if(button(255, 200, 70, 40, "Life\n $100") === "clicked" && money >= 100) { lives = 25; money -= 100; }else if(button(255, 200, 70, 40, "Life\n $100") === "over" && money >= 100 && lives === 10) { message(255,240); } if(button(112.5, 295, 175, 18, "Alternate Windshield") === "clicked") { if(windshield === 1){ windshield = 2; }else if(windshield === 2){ windshield = 3; }else if(windshield === 3){ windshield = 1; } } if(button(140, 350, 125, 35, "Resume") === "clicked") { playing = true; upgrades = false; } }; //this is the alienWave (I draw two of them, one for to shoot and one for the radar var alienWave = function(level){ //draw space station stroke(0); fill(50); arc(0,400,750,250, -175,0); strokeWeight(10); for(var i = 0; i < alienFighters.length; i ++) { alienFighters[i].draw(); alienFighters[i].update(); } for(var i = 0; i < alienStrikers.length; i ++) { alienStrikers[i].draw(); alienStrikers[i].update(); } for(var i = 0; i < alienBosses.length; i ++) { alienBosses[i].draw(); alienBosses[i].update(); } }; //the screen views, and the "if's" that switch them var playerScreen = function(){ gun.update(); gun.draw(); if(windshield === 2){ fill(100); stroke(100); strokeWeight(2); triangle(0,100,106,0,0,0); triangle(0,400,0,300,100,400); triangle(400,0,300,0,400,100); triangle(400,400,400,300,300,400); for(var i = 0; i < 360; i += 360/6){ pushMatrix(); translate(200-1,200); rotate(i); fill(100); rect(0,63,2,300); noFill(); arc(0,0,100,100,45,80); arc(0,0,200,200,45,80); arc(0,0,350,350,45,80); strokeWeight(5); strokeWeight(1); popMatrix(); } //game stats bar fill(0); stroke(25,125,255); beginShape(); vertex(400,0); vertex(400,30); vertex(290,30); vertex(270,20); vertex(75,20); vertex(75,75); vertex(0,75); vertex(0,0); endShape(); }else if (windshield === 3){ stroke(100); strokeWeight(4); line(0, 225, 150, 200); line(400, 225, 250, 200); line(200, 400, 200, 217); line(150, 200, 180, 200); line(250, 200, 220, 200); noFill(); arc(200, 200, 100, 100, 0, 180); fill(255); textSize(14); textAlign(LEFT); if(double_lasers){ text("Weapon Power: "+round(laser_damage10)/10+" X 2", 10, 270); }else{ text("Weapon Power: "+round(laser_damage10)/10, 10, 270); } text("Thruster Force: "+round(aiming_speed10)/10, 10, 290); textAlign(CENTER, CENTER); //game stats bar fill(0); stroke(25,125,255); beginShape(); vertex(400,0); vertex(400,30); vertex(290,30); vertex(270,20); vertex(75,20); vertex(75,75); vertex(0,75); vertex(0,0); endShape(); }else{ fill(100); stroke(100); strokeWeight(2); triangle(0,100,106,0,0,0); triangle(0,400,0,300,100,400); triangle(400,0,300,0,400,100); triangle(400,400,400,300,300,400); for(var i = 0; i < 360; i +=30){ pushMatrix(); translate(200-1,200); rotate(i); fill(100); rect(0,50,2,300); noFill(); ellipse(0,0,100,100); strokeWeight(5); line(80,140,139,80); line(110-25,130-85,150-55,80-80); strokeWeight(1); popMatrix(); } //game stats bar fill(0); stroke(25,125,255); beginShape(); vertex(400,0); vertex(400,30); vertex(290,30); vertex(270,20); vertex(75,20); vertex(75,75); vertex(0,75); vertex(0,0); endShape(); } //game stats noFill(); stroke(255, 0, 0); strokeWeight(10); arc(190,200,400,400,-50,50); stroke(25,125,255); arc(190,200,400,400,lives -2,50); fill(25,125,255); textSize(15); text("Score: " + score,240,10); text("Money: " + floor(money),150,10); text("Kills: " + kills,330,10); fill(255); text("S",383,150); text("h",388,170); text("i",390,190); text("e",390,210); text("l",388,230); text("d",382,250); text("s",377,270); stroke(25,125,255); strokeWeight(1); fill(25,125,255); rect(380,5,3,15,100); rect(388,5,3,15,100); //the radar resetMatrix(); pushMatrix(); scale(0.1); translate(375,375); alienWave(); popMatrix(); noStroke(); fill(25,125,255); ellipse(radarX - 25 / 2,radarY - 25 / 2,4,4); if(ion_cannon){ fill(25,125,255); text("%" + floor(r / 3.5 - 1),40,125); strokeWeight(3); noFill(); stroke(100); arc(40,125,50,50,-360 0.75,360); stroke(25,125,255); arc(40,125,50,50,-360 0.75,-270 + r); if(r < 354 && playing){ r += 2; } } strokeWeight(2); stroke(25,125,255); line(0,76,74,76); rect(383,33,12,65); strokeWeight(1); if(!double_lasers){ for(var i = 0; i < lasers.length; i ++){ fill(255, 0, 0); stroke(255, 0, 0); rect(384,i * 12 + 34,9,12); } }else if (double_lasers){ for(var i = 0; i < lasers.length / 2; i ++){ fill(255, 0, 0); stroke(255, 0, 0); rect(384,i * 12 + 34,9,12); } } if(lasers.length >= 5 ){ ammo_reload = true; }else if (lasers.length === 0){ ammo_reload = false; } }; //the start page with the space station and buttons var startPage = function(){ //the space station pushMatrix(); translate(10,-40); pushMatrix(); translate(40,-40); pushMatrix(); rotate(10); stroke(50); fill(90, 90, 90); ellipse(200,187,15,80); noStroke(); fill(100, 100, 100); ellipse(200,187,13,80); fill(110, 110, 110); ellipse(200,187,11,80); fill(120, 120, 120); ellipse(200,187,9,80); fill(130, 130, 130); ellipse(200,187,7,80); fill(140, 140, 140); ellipse(200,187,5,80); fill(150, 150, 150); ellipse(200,187,3,80); fill(160, 160, 160); ellipse(200,187,1,80); stroke(50); fill(90, 90, 90); ellipse(200,200,72,13); noStroke(); fill(100, 100, 100); ellipse(200,200,72,11); fill(110, 110, 110); ellipse(200,200,72,9); fill(120, 120, 120); ellipse(200,200,72,7); fill(130, 130, 130); ellipse(200,200,72,5); fill(140, 140, 140); ellipse(200,200,72,3); fill(150, 150, 150); ellipse(200,200,72,1); stroke(50); fill(90,90,90); ellipse(200,182,5,20); fill(100,100,100); ellipse(200,182,3,20); noStroke(); fill(110,110,110); ellipse(200,182,1,20); stroke(50); fill(90,90,90); ellipse(193,182,3,20); ellipse(208,182,3,20); line(235,200,165,200); rect(190,206,17,20); rect(197,207,2,50); rect(203,207,2,35); rect(201,207,2,40); rect(207,207,2,20); rect(194,207,2,20); rect(191,207,2,25); rect(210,207,2,10); rect(187,207,2,15); noStroke(); fill(255); rect( 177, 197,2,2); rect( 208, 197,2,2); rect( 200, 195,2,2); rect( 207, 203,2,2); rect( 183, 203,2,2); rect( 191, 197,2,2); rect( 197, 204,2,2); rect( 216, 197,2,2); popMatrix(); popMatrix(); for(var i = 0 ; i < 100; i += 20){ pushMatrix(); translate(200,200); rotate(i*22); stroke(100); noFill(); ellipse(10,0,200,-89); fill(100); stroke(100); ellipse(i - 100,i + 13,5,5); popMatrix(); } popMatrix(); fill(25,125,255); textSize(40); text("Space Defense 2!",205,45); if(button(140, 250, 125, 35, "Play") === "clicked") { gameStage = "play"; } if(button(140, 300, 125, 35, "How To Play") === "clicked") { gameStage = "HTP"; } if(button(140, 350, 125, 35, "Story") === "clicked") { gameStage = "story"; } }; //the how to play page var HTP = function(){ background(0); fill(25,125,255); textSize(15); textAlign(LEFT,CENTER); text("• Arrow keys to move.\n• Space bar to shoot.\n• Click the pause button in the upper \n right corner of the screen to buy \n upgrades. You can also switch the \n windshield for free\n• If researched, Press Enter\n to shoot Ion Cannon.\n• In the upper right corner of the screen \n is your ammo(it automatically reloads).\nGOAL:\n• Shoot down the space-ships before they \n reach the Space Station.\nTIPS:\n• Upgrade twin lasers\n as soon as you can.",11,198); textAlign(CENTER,CENTER); textSize(40); text("How To Play",200,27); if(button(140, 350, 125, 35, "Back") === "clicked") { gameStage = "start"; } }; //the story page var story = function(){ background(0); fill(25,125,255); textSize(15); textAlign(LEFT,CENTER); text(" You are in the space station 'NEBULA' during a alien attack. The space station's shields are partially off-line. In order to survive you must shoot as many alien space-ships down as possible. The shields won't hold out for long!",10,-25,390,200); textAlign(CENTER,CENTER); if(button(140, 350, 125, 35, "Back") === "clicked") { gameStage = "start"; } }; //what the screen goes to when you die var losePage = function(){ background(0); fill(25,125,255); textSize(25); text("You terminated " + kills + " aliens!\n Score: " + score ,200,200); text("Click to restart to\n play again",200,300); textSize(40); text("YOU LOST :(",210,60); }; //the game, Background, pausedScreen, alienWave and playerScreen are all drawn here var game = function(){ //draw stars Background(); //draw aliens pushMatrix(); translate(aimX,aimY); alienWave(); //draw lasers for (var i in lasers) { lasers[i].draw(); lasers[i].update(); }//draw Ion cannons for (var i in cannons) { cannons[i].draw(); cannons[i].update(); } //draw enemy lasers for (var i in alienLasers) { alienLasers[i].draw(); alienLasers[i].update(); } // draw explosions for (var i in explosions) { explosions[i].draw(); explosions[i].update(); } //draw spawn burst for (var i in spawn) { spawn[i].draw(); spawn[i].update(); } popMatrix(); //the screen view playerScreen(); if(mouseX > 375 && mouseY < 25){ noFill(); strokeWeight(1); stroke(25,125,255); rect(375,2,20,20,5); if(mouseX > 375 && mouseY < 25 && mouseIsClicked){ if(playing === true){ playing = false; upgrades = true; }else if(playing === false){ playing = true; upgrades = false; } } } if(upgrades){ pausedScreen(); } if(lives < -10){ gameStage = "lost"; } if(playing){ alien_speed += 0.0002; } fill(255); text("A\nm\nm\no",389,65); }; //this is for moving keyPressed = function() { keysDown[keyCode] = true; }; //this is for moving and shooting keyReleased = function() { if(keyCode === 32 ){ if(double_lasers && !ammo_reload){ playSound(getSound("retro/laser1")); lasers.push(new Laser(laserX + 20,laserY + 175,1)); lasers.push(new Laser(laserX - 20,laserY + 175,1)); }else if(!double_lasers && !ammo_reload){ playSound(getSound("retro/laser1")); playSound(getSound("retro/laser1")); lasers.push(new Laser(laserX,laserY + 175,1)); } } keysDown[keyCode] = false; }; //the draw function draw = function() { //draws the pages if(gameStage === "start"){ Background(); startPage(); }else if(gameStage === "HTP"){ HTP(); }else if(gameStage === "story"){ story(); }else if (gameStage === "play"){ game(); }else if(gameStage === "lost"){ losePage(); } mouseReleased = function(){ mouseIsClicked = true; }; mouseIsClicked = false; };
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Fork	false
Key	ag5zfmtoYW4tYWNhZGVteXIXCxIKU2NyYXRjaHBhZBiAgPCrncmeCww
Votes	357
Spin-Offs	27
Type	PJS
Width	400
Height	400
User Flagged	false
Origin Scratchpad	null
Hidden From Hotlist	false
Restricted Posting	false
By Child	false
Author Nick	Bryce
Author Name	BryceMCA
Author ID	kaid_561440856627697338363145
Author Profile Access	COACH

Archive Data

Added	6 months ago, 1739456664093
Updated	4 months ago, 1744828747190
Source Deleted	unknown