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

Title	Tanks!!
ID	5891799752114176
Created	11 years ago, 1397415883449
Updated	11 years ago, 1397512089984
Code	/** Like this? Please vote up and I will make more! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ///////////// /// /// ////// ////// /// * * /// /// /// /// /// /// /// /// /// * * /// /// /// /// /// /// /// /// /// * * /// /// /// /// /// /// /// /// /// * * /// /// /// /// /// /// /// /// /// * * /// /// /// /// /// /// /// /// /// * * //////////// /// /// /// /// /// /// /// * * /// /// /////// ///////////// /// /// /// * * /// /// /// /// /// /// /// /// * * /// /// /// /// /// /// /// /// * * /// /// /// /// /// /// /// /// * * /// /// /// /// /// /// ////// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * / var TANK_SIZE = 35; var tankSpeed = 4; var tankRotationSpeed = 0.1; var initialTankHP = 100; var initialTankMoney = 0; var BULLET_SIZE = 8; var BULLET_SPEED = 5; var BULLET2_SPEED = 10; var bullets = []; var bullets2 = []; var MIN_ENEMIES = 1; var MAX_ENEMIES = 10; var MIN_ENEMIES2 = 1; var MAX_ENEMIES2 = 3; var MAX_ENEMIES0 = 5; var MIN_ENEMIES0 = 2; var ENEMY0_SCORE_VALUE = 100; var ENEMY0_MONEY_VALUE = 100; var ENEMY0_SIZE = 27; var ENEMY0_MIN_SPEED = 0.2; var ENEMY0_MAX_SPEED = 3.0; var enemy0MinAimRange = 180; var enemy0MaxTurretRotationSpeed = 0.065; var ENEMY_SCORE_VALUE = 10; var ENEMY_MONEY_VALUE = 10; var ENEMY_FIRE_DAMAGE = 0; var ENEMY_FIRE_DELAY = 45;// at around 30fps, that's every 1.5 seconds var ENEMY_SIZE = 27; var ENEMY_MIN_SPEED = 0.5; var ENEMY_MAX_SPEED = 3.0; var enemyMinAimRange = 180; var enemyMaxTurretRotationSpeed = 0.065; var ENEMY2_SCORE_VALUE = 100; var ENEMY2_MONEY_VALUE = 100; var ENEMY2_FIRE_DAMAGE = 10; var ENEMY2_FIRE_DELAY = 45; var ENEMY2_SIZE = 27; var ENEMY2_MIN_SPEED = 0.7; var ENEMY2_MAX_SPEED = 3.0; var enemy2MinAimRange = 220; var enemy2MaxTurretRotationSpeed = 0.065; var enemies = []; var enemyProjectiles = []; var enemies2 = []; var enemy2Projectiles = []; var enemies0 = []; var tank; var playerScore; var playerMoney; var frontEnd = false; var inGame = false; var pause = false; var gameOver = false; var menu = true; var restartGame; var inGame = false; var menu = true; var gameOver = false; var pause = false; var HighScores = false; var Credits = false; var Updates = false; var HowToPlay = false; var Fans = false; var fillA = 0; var fillB = 0; var levelNum = 1; var f = createFont("impact", 20); // Make sure the game is in radians (Personal preference) angleMode = "radians"; / ----- Game Code ----- / /* Key tracking code. We want to be able to monitor multiple keys down at the same time, so we need to write some code for that / // An array to hold the state of each key var keyMap = []; var keyPressed = function() { // If you press a key down, set its value in the array to true keyMap[keyCode] = true; }; var keyReleased = function() { // And when you release that key, set it back to false keyMap[keyCode] = false; // On key up, also handle unpausing/restarting if(gameOver === true) { // If we're game over, and the player presses SPACE: restart the game if (keyCode === 32) // 32 represents SPACE { restartGame(); } } else if (pause === true) { // If the game is paused, any key will unpause it. inGame = true; } else if (inGame === true) { // Pressing P will allow you to pause the game if (keyCode === 80) // 80 represents the P key { pause = true; } } }; // Quick function to ask if a specific key is currently being pressed var isKeyDown = function(keycode) { return (keyMap[keycode] === true); }; / End of key code */ // Convenience function to set up a generic object var createObject = function(xpos, ypos, rotation, speed){ return { x:xpos, y:ypos, rotation:rotation, speed:speed }; }; // Function that sets up a bullet at the desired position var createBullet = function(xpos, ypos, fireAngle){ return createObject(xpos, ypos, fireAngle, BULLET_SPEED); }; var createBullet2 = function(xpos, ypos, fireAngle2){ return createObject(xpos, ypos, fireAngle2, BULLET2_SPEED); }; var createEnemy0 = function(xpos, ypos, rotation, speed){ var obj0 = createObject(xpos, ypos, rotation, speed); obj0.turretRotation = rotation; //obj0.fireTimer = ENEMY0_FIRE_DELAY; return obj0; }; // Function to create a simple, static enemy var createEnemy = function(xpos, ypos, rotation, speed){ var obj = createObject(xpos, ypos, rotation, speed); obj.turretRotation = rotation; obj.fireTimer = ENEMY_FIRE_DELAY; return obj; }; var createEnemy2 = function(xpos, ypos, rotation, speed){ var obj2 = createObject(xpos, ypos, rotation, speed); obj2.turretRotation2 = rotation; obj2.fireTimer = ENEMY2_FIRE_DELAY; return obj2; }; var cleanupGameScene = function(){ tank = null; bullets.length = 0; enemies.length = 0; enemies2.length = 0; enemies0.length = 0; enemyProjectiles.length = 0; enemy2Projectiles.length = 0; playerScore = 0; playerMoney = 0; }; // Function that sets all gamevalues back to their original state restartGame = function(){ // Remove all old objects and create new ones afterwards cleanupGameScene(); // Create the tank object. We use 200 here to set it to start at the center of the screen tank = createObject(200, 200, 0, 0); tank.turretRotation = tank.rotation; tank.health = initialTankHP; tank.money = initialTankMoney; var numEnemies0 = (random(MIN_ENEMIES0, MAX_ENEMIES0) + random(MIN_ENEMIES0, MAX_ENEMIES0)) / 2; for (var i = 0; i < numEnemies0; ++i) { var xpos0 = random(0, 400); var ypos0 = random(0, 400); var rotation0 = random(0, 2 PI); var speed0 = random(ENEMY0_MIN_SPEED, ENEMY0_MAX_SPEED); var newEnemy0 = createEnemy0(xpos0, ypos0, rotation0, speed0); //newEnemy0.fireTimer += random(0, ENEMY0_FIRE_DELAY); enemies0.push(newEnemy0); } var numEnemies = (random(MIN_ENEMIES, MAX_ENEMIES) + random(MIN_ENEMIES, MAX_ENEMIES)) / 2; for (var i = 0; i < numEnemies; ++i) { var xpos = random(0, 400); var ypos = random(0, 400); var rotation = random(0, 2 * PI); var speed = random(ENEMY_MIN_SPEED, ENEMY_MAX_SPEED); var newEnemy = createEnemy(xpos, ypos, rotation, speed); newEnemy.fireTimer += random(0, ENEMY_FIRE_DELAY); enemies.push(newEnemy); } var numEnemies2 = (random(MIN_ENEMIES2, MAX_ENEMIES2) + random(MIN_ENEMIES2, MAX_ENEMIES2)) / 2; for (var i = 0; i < numEnemies2; ++i) { var xpos2 = random(0, 400); var ypos2 = random(0, 400); var rotation2 = random(0, 2 * PI); var speed2 = random(ENEMY2_MIN_SPEED, ENEMY2_MAX_SPEED); var newEnemy2 = createEnemy2(xpos2, ypos2, rotation2, speed2); newEnemy2.fireTimer += random(0, ENEMY2_FIRE_DELAY); enemies2.push(newEnemy2); } inGame = true; }; var mousePressed = function(){ if (mouseButton === LEFT){ if (pause === true){ inGame = true; } else if (inGame === true){ var turretLength = 25; var xpos = tank.x + sin(tank.turretRotation) * turretLength; var ypos = tank.y - cos(tank.turretRotation) * turretLength; var newBullet = createBullet(xpos, ypos, tank.turretRotation); bullets.push(newBullet); } } }; var updateBullets = function(){ for (var i = bullets.length -1; i >= 0; --i) { var bullet = bullets[i]; bullet.x += sin(bullet.rotation) * bullet.speed; bullet.y -= cos(bullet.rotation) * bullet.speed; var overshoot = max(BULLET_SIZE, ENEMY_SIZE); if (bullet.x + overshoot < 0 \|\| bullet.x - overshoot > 400 \|\| bullet.y + overshoot < 0 \|\| bullet.y - overshoot > 400) { bullets.splice(i, 1); } } }; var paintBullet = function(obj) { pushMatrix(); translate(obj.x, obj.y); rotate(obj.rotation); ellipse(0, 0, BULLET_SIZE * 0.6, BULLET_SIZE); popMatrix(); }; var paintBullets = function(){ strokeWeight(2); stroke(255, 0, 0); fill(0, 0, 0); for (var i = 0; i < bullets.length; ++i) { paintBullet(bullets[i]); } }; var updateEnemyProjectiles = function(){ for (var i = enemyProjectiles.length -1; i >= 0; --i) { var projectile = enemyProjectiles[i]; projectile.x += sin(projectile.rotation) * projectile.speed; projectile.y -= cos(projectile.rotation) * projectile.speed; var overshoot = max(BULLET_SIZE, TANK_SIZE); if (projectile.x + overshoot < 0 \|\| projectile.x - overshoot > 400 \|\| projectile.y + overshoot < 0 \|\| projectile.y - overshoot > 400) { enemyProjectiles.splice(i, 1); } } }; var updateEnemy2Projectiles = function(){ for (var i = enemy2Projectiles.length -1; i >= 0; --i) { var projectile2 = enemy2Projectiles[i]; projectile2.x += sin(projectile2.rotation) * projectile2.speed; projectile2.y -= cos(projectile2.rotation) * projectile2.speed; var overshoot2 = max(BULLET_SIZE, TANK_SIZE); if (projectile2.x + overshoot2 < 0 \|\| projectile2.x - overshoot2 > 400 \|\| projectile2.y + overshoot2 < 0 \|\| projectile2.y - overshoot2 > 400) { enemy2Projectiles.splice(i, 1); } } }; var paintEnemyProjectiles = function(){ strokeWeight(2); stroke(13, 13, 13); fill(0, 21, 255); for (var i = 0; i < enemyProjectiles.length; ++i) { paintBullet(enemyProjectiles[i]); } }; var paintEnemy2Projectiles = function(){ strokeWeight(2); stroke(13, 13, 13); fill(13, 255, 0); for (var i = 0; i < enemy2Projectiles.length; ++i) { paintBullet(enemy2Projectiles[i]); } }; var handleBulletEnemy0Collisions = function(){ for (var i = bullets.length -1; i >= 0; --i) { var bullet = bullets[i]; for (var j = enemies0.length -1; j >= 0; --j) { var enemy0 = enemies0[j]; var distanceBetweenCenters = dist(bullet.x, bullet.y, enemy0.x, enemy0.y); var minDistanceBeforeHit = (BULLET_SIZE + ENEMY0_SIZE) / 2; if (distanceBetweenCenters < minDistanceBeforeHit) { bullets.splice(i, 1); enemies0.splice(j, 1); playerScore += ENEMY0_SCORE_VALUE; playerMoney += ENEMY0_MONEY_VALUE; break; } } } }; var handleBulletEnemyCollisions = function(){ for (var i = bullets.length -1; i >= 0; --i) { var bullet = bullets[i]; for (var j = enemies.length -1; j >= 0; --j) { var enemy = enemies[j]; var distanceBetweenCenters = dist(bullet.x, bullet.y, enemy.x, enemy.y); var minDistanceBeforeHit = (BULLET_SIZE + ENEMY_SIZE) / 2; if (distanceBetweenCenters < minDistanceBeforeHit) { bullets.splice(i, 1); enemies.splice(j, 1); playerScore += ENEMY_SCORE_VALUE; playerMoney += ENEMY_MONEY_VALUE; break; } } } }; var handleBulletEnemy2Collisions = function(){ for (var i = bullets.length -1; i >= 0; --i) { var bullet = bullets[i]; for (var j = enemies2.length -1; j >= 0; --j) { var enemy2 = enemies2[j]; var distanceBetweenCenters = dist(bullet.x, bullet.y, enemy2.x, enemy2.y); var minDistanceBeforeHit = (BULLET_SIZE + ENEMY2_SIZE) / 2; if (distanceBetweenCenters < minDistanceBeforeHit) { bullets.splice(i, 1); enemies2.splice(j, 1); playerScore += ENEMY2_SCORE_VALUE; playerMoney += ENEMY2_MONEY_VALUE; break; } } } }; var handleTankEnemyBulletCollisions = function(){ for (var i = enemyProjectiles.length -1; i >= 0; --i) { var bullet = enemyProjectiles[i]; var distanceBetweenCenters = dist(bullet.x, bullet.y, tank.x, tank.y); var minDistanceBeforeHit = (BULLET_SIZE + TANK_SIZE) / 2; if (distanceBetweenCenters < minDistanceBeforeHit) { // Remove bullet enemyProjectiles.splice(i, 1); // Apply damage to player tank tank.health -= ENEMY_FIRE_DAMAGE; // Make sure hp is always 0 or higher. tank.health = max(0, tank.health); // If it has reached 0, you just died > game over if (tank.health <= 0) { gameOver = true; } } } }; var handleTankEnemy2BulletCollisions = function(){ for (var i = enemy2Projectiles.length -1; i >= 0; --i) { var bullet = enemy2Projectiles[i]; var distanceBetweenCenters = dist(bullet.x, bullet.y, tank.x, tank.y); var minDistanceBeforeHit = (BULLET_SIZE + TANK_SIZE) / 2; if (distanceBetweenCenters < minDistanceBeforeHit) { // Remove bullet enemy2Projectiles.splice(i, 1); // Apply damage to player tank tank.health -= ENEMY2_FIRE_DAMAGE; // Make sure hp is always 0 or higher. tank.health = max(0, tank.health); // If it has reached 0, you just died > game over if (tank.health <= 0) { gameOver = true; } } } }; var spawnEnemy0OutsideOfScreen = function() { // Place it at random on the distance between borders var xpos0 = random(-ENEMY0_SIZE, 400 + ENEMY0_SIZE); // Place it just outside of view on the perpendicular border var ypos0 = -ENEMY0_SIZE / 2; var rotation0 = PI/2 + random(PI/5, PI - PI/5); var speed0 = random(ENEMY0_MIN_SPEED, ENEMY0_MAX_SPEED); var randomChanceToRotate = random(0, 1); if (randomChanceToRotate < 0.5) // range [0, 0.5] { // Rotate -90 degrees into horizontal plane (swap x and y) var temp0 = xpos0; xpos0 = ypos0; ypos0 = temp0; rotation0 -= PI/2; if (randomChanceToRotate < 0.25) // range [0, 0.25] { // Go to opposite edge, and turn 180 degrees xpos0 += 400 + ENEMY0_SIZE; rotation0 += PI; } // else if range [0.25, 0.5], remain unchanged from current } else if (randomChanceToRotate < 0.75) // range [0.5, 0.75] { // Go to opposite edge, and turn 180 degrees ypos0 += 400 + ENEMY0_SIZE; rotation0 += PI; } // else if randomChanceToRotate is [0.75, 1], remain unchanged var newEnemy0 = createEnemy0(xpos0, ypos0, rotation0, speed0); enemies0.push(newEnemy0); }; var spawnEnemyOutsideOfScreen = function() { // Place it at random on the distance between borders var xpos = random(-ENEMY_SIZE, 400 + ENEMY_SIZE); // Place it just outside of view on the perpendicular border var ypos = -ENEMY_SIZE / 2; var rotation = PI/2 + random(PI/5, PI - PI/5); var speed = random(ENEMY_MIN_SPEED, ENEMY_MAX_SPEED); var randomChanceToRotate = random(0, 1); if (randomChanceToRotate < 0.5) // range [0, 0.5] { // Rotate -90 degrees into horizontal plane (swap x and y) var temp = xpos; xpos = ypos; ypos = temp; rotation -= PI/2; if (randomChanceToRotate < 0.25) // range [0, 0.25] { // Go to opposite edge, and turn 180 degrees xpos += 400 + ENEMY_SIZE; rotation += PI; } // else if range [0.25, 0.5], remain unchanged from current } else if (randomChanceToRotate < 0.75) // range [0.5, 0.75] { // Go to opposite edge, and turn 180 degrees ypos += 400 + ENEMY_SIZE; rotation += PI; } // else if randomChanceToRotate is [0.75, 1], remain unchanged var newEnemy = createEnemy(xpos, ypos, rotation, speed); enemies.push(newEnemy); }; var spawnEnemy2OutsideOfScreen = function() { var xpos2 = random(-ENEMY2_SIZE, 400 + ENEMY2_SIZE); var ypos2 = -ENEMY2_SIZE / 2; var rotation2 = PI/2 + random(PI/5, PI - PI/5); var speed2 = random(ENEMY2_MIN_SPEED, ENEMY2_MAX_SPEED); var randomChanceToRotate = random(0, 1); if (randomChanceToRotate < 0.5) // range [0, 0.5] { // Rotate -90 degrees into horizontal plane (swap x and y) var temp2 = xpos2; xpos2 = ypos2; ypos2 = temp2; rotation2 -= PI/2; if (randomChanceToRotate < 0.25) // range [0, 0.25] { // Go to opposite edge, and turn 180 degrees xpos2 += 400 + ENEMY2_SIZE; rotation2 += PI; } // else if range [0.25, 0.5], remain unchanged from current } else if (randomChanceToRotate < 0.75) // range [0.5, 0.75] { // Go to opposite edge, and turn 180 degrees ypos2 += 400 + ENEMY2_SIZE; rotation2 += PI; } // else if randomChanceToRotate is [0.75, 1], remain unchanged var newEnemy2 = createEnemy2(xpos2, ypos2, rotation2, speed2); enemies2.push(newEnemy2); }; // Convenience function that normalizes an angle, stripping secondary rotations var normalizeAngle = function(angle) { angle = angle/(2PI)+0.5; angle -= floor(angle); return (angle-0.5)2PI; }; var updateEnemy0 = function(obj0){ obj0.x += sin(obj0.rotation) obj0.speed; obj0.y -= cos(obj0.rotation) * obj0.speed; var targetAngle0 = obj0.rotation; var isWithinFiringRange = (dist(obj0.x, obj0.y, tank.x, tank.y) < enemy0MinAimRange); if (isWithinFiringRange === true) { // Rotate turret towards target targetAngle0 = atan2(tank.x - obj0.x, obj0.y - tank.y); } // Make sure angle is in [0, 2PI] var angleChange = normalizeAngle(targetAngle0 - obj0.turretRotation); // Allow firing if target is within about 5 degrees of current aim var canFire = (isWithinFiringRange && abs(angleChange) < 0.1); // clamp angle to [-enemyMaxTurretRotationSpeed, enemyMaxTurretRotationSpeed] angleChange = max(-enemy0MaxTurretRotationSpeed, min(angleChange, enemy0MaxTurretRotationSpeed)); // apply rotation obj0.turretRotation += angleChange; // If tank is within range, has its barrel on the player tank and is not reloading; shoot a projectile. if (canFire && obj0.fireTimer <= 0) { // Place bullet at tip of turret var turretLength = 25 0.8;// Tankscale is 0.8 var xpos = obj0.x + sin(obj0.turretRotation) * turretLength; var ypos = obj0.y - cos(obj0.turretRotation) * turretLength; // create it and push it in the array //var newBullet = createBullet(xpos, ypos, obj0.turretRotation); //enemyProjectiles0.push(newBullet); // Reset fire timer //obj0.fireTimer = ENEMY0_FIRE_DELAY; //} //else //{ // Decrease time until next fire ('reload') //--obj.fireTimer; } var doubleEnemy0Size = 2 * ENEMY0_SIZE; // Check if the obj is outside of the screen, if so it gets removed // We've increased the overflow to double so we can spawn enemies outside of sight without them getting removed instantly if (obj0.x + doubleEnemy0Size < 0 \|\| obj0.x - doubleEnemy0Size > 400 \|\| obj0.y + doubleEnemy0Size < 0 \|\| obj0.y - doubleEnemy0Size > 400) { // Out of the screen, remove it return true; } else { // It can stay alive return false; } }; var updateEnemy = function(obj){ obj.x += sin(obj.rotation) * obj.speed; obj.y -= cos(obj.rotation) * obj.speed; var targetAngle = obj.rotation; var isWithinFiringRange = (dist(obj.x, obj.y, tank.x, tank.y) < enemyMinAimRange); if (isWithinFiringRange === true) { // Rotate turret towards target targetAngle = atan2(tank.x - obj.x, obj.y - tank.y); } // Make sure angle is in [0, 2PI] var angleChange = normalizeAngle(targetAngle - obj.turretRotation); // Allow firing if target is within about 5 degrees of current aim var canFire = (isWithinFiringRange && abs(angleChange) < 0.1); // clamp angle to [-enemyMaxTurretRotationSpeed, enemyMaxTurretRotationSpeed] angleChange = max(-enemyMaxTurretRotationSpeed, min(angleChange, enemyMaxTurretRotationSpeed)); // apply rotation obj.turretRotation += angleChange; // If tank is within range, has its barrel on the player tank and is not reloading; shoot a projectile. if (canFire && obj.fireTimer <= 0) { // Place bullet at tip of turret var turretLength = 25 0.8;// Tankscale is 0.8 var xpos = obj.x + sin(obj.turretRotation) * turretLength; var ypos = obj.y - cos(obj.turretRotation) * turretLength; // create it and push it in the array var newBullet = createBullet(xpos, ypos, obj.turretRotation); enemyProjectiles.push(newBullet); // Reset fire timer obj.fireTimer = ENEMY_FIRE_DELAY; } else { // Decrease time until next fire ('reload') --obj.fireTimer; } var doubleEnemySize = 2 * ENEMY_SIZE; // Check if the obj is outside of the screen, if so it gets removed // We've increased the overflow to double so we can spawn enemies outside of sight without them getting removed instantly if (obj.x + doubleEnemySize < 0 \|\| obj.x - doubleEnemySize > 400 \|\| obj.y + doubleEnemySize < 0 \|\| obj.y - doubleEnemySize > 400) { // Out of the screen, remove it return true; } else { // It can stay alive return false; } }; var updateEnemy2 = function(obj2){ obj2.x += sin(obj2.rotation) * obj2.speed; obj2.y -= cos(obj2.rotation) * obj2.speed; var targetAngle = obj2.rotation; var isWithinFiringRange2 = (dist(obj2.x, obj2.y, tank.x, tank.y) < enemy2MinAimRange); if (isWithinFiringRange2 === true) { // Rotate turret towards target targetAngle = atan2(tank.x - obj2.x, obj2.y - tank.y); } // Make sure angle is in [0, 2PI] var angleChange2 = normalizeAngle(targetAngle - obj2.turretRotation2); // Allow firing if target is within about 5 degrees of current aim var canFire2 = (isWithinFiringRange2 && abs(angleChange2) < 0.1); // clamp angle to [-enemyMaxTurretRotationSpeed, enemyMaxTurretRotationSpeed] angleChange2 = max(-enemy2MaxTurretRotationSpeed, min(angleChange2, enemy2MaxTurretRotationSpeed)); // apply rotation obj2.turretRotation2 += angleChange2; // If tank is within range, has its barrel on the player tank and is not reloading; shoot a projectile. if (canFire2 && obj2.fireTimer <= 0) { // Place bullet at tip of turret var turretLength2 = 25 0.8;// Tankscale is 0.8 var xpos2 = obj2.x + sin(obj2.turretRotation2) * turretLength2; var ypos2 = obj2.y - cos(obj2.turretRotation2) * turretLength2; // create it and push it in the array var newBullet2 = createBullet2(xpos2, ypos2, obj2.turretRotation2); enemy2Projectiles.push(newBullet2); // Reset fire timer obj2.fireTimer = ENEMY2_FIRE_DELAY; } else { // Decrease time until next fire ('reload') --obj2.fireTimer; } var doubleEnemy2Size = 2 * ENEMY2_SIZE; // Check if the obj is outside of the screen, if so it gets removed // We've increased the overflow to double so we can spawn enemies outside of sight without them getting removed instantly if (obj2.x + doubleEnemy2Size < 0 \|\| obj2.x - doubleEnemy2Size > 400 \|\| obj2.y + doubleEnemy2Size < 0 \|\| obj2.y - doubleEnemy2Size > 400) { // Out of the screen, remove it return true; } else { // It can stay alive return false; } }; var updateEnemies0 = function(){ // The reason we're going from the last one to the front is because if we remove one, // it will affect the ones behind it, but not those in front. So we are safe to touch the ones that come before it in the array for (var i = enemies0.length - 1; i >= 0; --i) { // Check if the update function returns that they should get deleted var enemy0IsObsolete = updateEnemy0(enemies0[i]); if (enemy0IsObsolete === true) { // Remove from the list enemies0.splice(i, 1); // No longer need to respawn one here, because that gets done dynamically by the code below } } // Make sure there are at least MIN_ENEMIES on screen, and no more than MAX_ENEMIES if (enemies0.length < MIN_ENEMIES0) { // Keep spawning enemies until we have reached the minimum number of enemies do { spawnEnemy0OutsideOfScreen(); } while (enemies0.length < MIN_ENEMIES0); } else if (enemies0.length < MAX_ENEMIES0) { // chance to spawn one, influenced by how many we have missing var fract = (enemies0.length - MIN_ENEMIES0) / (MAX_ENEMIES0 - MIN_ENEMIES0); if (random(0, fract) < 0.01) { spawnEnemy0OutsideOfScreen(); } } }; // Function that loops over all the enemies and calls their update function // If they should be removed the function returns true and the enemy gets removed from the list var updateEnemies = function(){ // The reason we're going from the last one to the front is because if we remove one, // it will affect the ones behind it, but not those in front. So we are safe to touch the ones that come before it in the array for (var i = enemies.length - 1; i >= 0; --i) { // Check if the update function returns that they should get deleted var enemyIsObsolete = updateEnemy(enemies[i]); if (enemyIsObsolete === true) { // Remove from the list enemies.splice(i, 1); // No longer need to respawn one here, because that gets done dynamically by the code below } } // Make sure there are at least MIN_ENEMIES on screen, and no more than MAX_ENEMIES if (enemies.length < MIN_ENEMIES) { // Keep spawning enemies until we have reached the minimum number of enemies do { spawnEnemyOutsideOfScreen(); } while (enemies.length < MIN_ENEMIES); } else if (enemies.length < MAX_ENEMIES) { // chance to spawn one, influenced by how many we have missing var fract = (enemies.length - MIN_ENEMIES) / (MAX_ENEMIES - MIN_ENEMIES); if (random(0, fract) < 0.01) { spawnEnemyOutsideOfScreen(); } } }; var updateEnemies2 = function(){ for (var i = enemies2.length - 1; i >= 0; --i) { // Check if the update function returns that they should get deleted var enemy2IsObsolete = updateEnemy2(enemies2[i]); if (enemy2IsObsolete === true) { // Remove from the list enemies2.splice(i, 1); // No longer need to respawn one here, because that gets done dynamically by the code below } } // Make sure there are at least MIN_ENEMIES on screen, and no more than MAX_ENEMIES if (enemies2.length < MIN_ENEMIES2) { // Keep spawning enemies until we have reached the minimum number of enemies do { spawnEnemy2OutsideOfScreen(); } while (enemies2.length < MIN_ENEMIES2); } else if (enemies2.length < MAX_ENEMIES2) { // chance to spawn one, influenced by how many we have missing var fract = (enemies2.length - MIN_ENEMIES2) / (MAX_ENEMIES2 - MIN_ENEMIES2); if (random(0, fract) < 0.01) { spawnEnemy2OutsideOfScreen(); } } }; // Function to paint an enemy based on its internal stats (position and rotation) var paintEnemy0 = function(obj0) { // Push translation matrix to draw the enemy at it's desired position pushMatrix(); translate(obj0.x, obj0.y); scale(0.8, 0.8); // Make them slightly smaller than our player tank // Push rotation matrix just for the bottom of the tank pushMatrix(); rotate(obj0.rotation); // Draw the main body noStroke(); fill(0, 0, 0); rect(-18, -17, 36, 34); stroke(237, 237, 237); strokeWeight(2); fill(34, 115, 92); rect(-15, -20, 30, 40); triangle(-13, 0, 13, 0, 0, -17); // Pop tank rotation to prepare for turret rotation popMatrix(); // Push turret rotation pushMatrix(); rotate(obj0.turretRotation); // Draw the turret on top strokeWeight(1); stroke(46, 37, 36); fill(26, 8, 0); rect(-7, -10, 14, 20); fill(56, 56, 56); rect(-4, -7-25, 8, 5); rect(-3, -7-25, 6, 9+25); // pop turret rotation popMatrix(); // Clear the translation after we're done popMatrix(); }; // Function to paint an enemy based on its internal stats (position and rotation) var paintEnemy = function(obj) { // Push translation matrix to draw the enemy at it's desired position pushMatrix(); translate(obj.x, obj.y); scale(0.8, 0.8); // Make them slightly smaller than our player tank // Push rotation matrix just for the bottom of the tank pushMatrix(); rotate(obj.rotation); // Draw the main body noStroke(); fill(0, 0, 0); rect(-18, -17, 36, 34); stroke(0, 72, 148); strokeWeight(2); fill(255, 55, 0); rect(-15, -20, 30, 40); triangle(-13, 0, 13, 0, 0, -17); // Pop tank rotation to prepare for turret rotation popMatrix(); // Push turret rotation pushMatrix(); rotate(obj.turretRotation); // Draw the turret on top strokeWeight(1); stroke(46, 37, 36); fill(26, 8, 0); rect(-7, -10, 14, 20); fill(56, 56, 56); rect(-4, -7-25, 8, 5); rect(-3, -7-25, 6, 9+25); // pop turret rotation popMatrix(); // Clear the translation after we're done popMatrix(); }; var paintEnemy2 = function(obj2) { // Push translation matrix to draw the enemy at it's desired position pushMatrix(); translate(obj2.x, obj2.y); scale(0.8, 0.8); // Make them slightly smaller than our player tank // Push rotation matrix just for the bottom of the tank pushMatrix(); rotate(obj2.rotation); // Draw the main body noStroke(); fill(0, 0, 0); rect(-18, -17, 36, 34); stroke(82, 78, 76); strokeWeight(2); fill(225, 255, 0); rect(-15, -20, 30, 40); triangle(-13, 0, 13, 0, 0, -17); // Pop tank rotation to prepare for turret rotation popMatrix(); // Push turret rotation pushMatrix(); rotate(obj2.turretRotation2); // Draw the turret on top strokeWeight(1); stroke(46, 37, 36); fill(156, 145, 179); rect(-7, -10, 14, 20); fill(0, 0, 0); rect(-4, -7-25, 8, 5); rect(-3, -7-25, 6, 9+25); // pop turret rotation popMatrix(); // Clear the translation after we're done popMatrix(); }; // Function to paint enemies var paintEnemies0 = function(){ // Only need to setup the paint state for the bullet before hand because it wont change strokeWeight(4); stroke(200, 180, 50); fill(240, 100, 90); // Go over all the enemies in the array and draw them for (var i = 0; i < enemies0.length; ++i) { paintEnemy0(enemies0[i]); } }; // Function to paint enemies var paintEnemies = function(){ // Only need to setup the paint state for the bullet before hand because it wont change strokeWeight(4); stroke(200, 180, 50); fill(240, 100, 90); // Go over all the enemies in the array and draw them for (var i = 0; i < enemies.length; ++i) { paintEnemy(enemies[i]); } }; var paintEnemies2 = function(){ // Only need to setup the paint state for the bullet before hand because it wont change strokeWeight(4); stroke(200, 180, 50); fill(240, 100, 90); // Go over all the enemies in the array and draw them for (var i = 0; i < enemies2.length; ++i) { paintEnemy2(enemies2[i]); } }; // This is a function that handles all the update logic for the tank var updateTank = function() { // Check for input on the UP and DOWN keys. We use these for speed if (isKeyDown(UP) \|\| isKeyDown(87)) //W { tank.speed = tankSpeed; } else if (isKeyDown(DOWN) \|\| isKeyDown(83))//S { tank.speed = -tankSpeed; } else { // If there's no input, set the speed to 0; tank.speed = 0; } // Check LEFT and RIGHT keys, they're used for rotation if (isKeyDown(LEFT) \|\| isKeyDown(65))//A { // Subtract tankRotationSpeed to the current rotation tank.rotation -= tankRotationSpeed; // Is essentially the same as writing //tank.rotation = tank.rotation - tankRotationSpeed; // Except slightly shorter } else if (isKeyDown(RIGHT) \|\| isKeyDown(68))//D { tank.rotation += tankRotationSpeed; } // Calculate the turret rotation, based on the angle from the tank to the mouse tank.turretRotation = atan2(mouseX - tank.x, tank.y - mouseY); // Take the absolute value of the speed (gets the speed without the minus sign) // If this is greater than 0, that means we're moving // So we need to update the position if (abs(tank.speed) > 0) { // Simple trigonometry calculations, speed representing the slanted side tank.x += sin(tank.rotation) * tank.speed; tank.y -= cos(tank.rotation) * tank.speed; } // Loop around the screen if (tank.x + TANK_SIZE < 0 \|\| tank.x - TANK_SIZE > 400) { tank.x = 400 - tank.x; } if (tank.y + TANK_SIZE < 0 \|\| tank.y - TANK_SIZE > 400) { tank.y = 400 - tank.y; } }; //Cursor code var mouseMoved = function() { if(mouseX>0&&mouseX<400&&mouseY>0&&mouseY<400) { this.cursor(CROSS); return; } if(mouseX<200) { if(mouseY<200) { } } }; // Function that handles drawing of the tank var paintTank = function() { // Just do some fancy drawing of your desired tank design here. Make sure it is designed facing up (otherwise it will be going sideways, or worse, backwards!) // Push translation matrix to draw the tank at it's desired position pushMatrix(); translate(tank.x, tank.y); // Push rotation matrix just for the bottom of the tank pushMatrix(); rotate(tank.rotation); // Draw the main body noStroke(); fill(0, 0, 0); rect(-18, -17, 36, 34); stroke(0, 0, 0); strokeWeight(2); fill(76, 120, 32); rect(-15, -20, 30, 40); triangle(-13, 0, 13, 0, 0, -17); // Pop tank rotation to prepare for turret rotation popMatrix(); // Push turret rotation pushMatrix(); rotate(tank.turretRotation); // Draw the turret on top strokeWeight(1); stroke(55, 69, 52); fill(176, 179, 75); rect(-7, -10, 14, 20); fill(143, 181, 87); rect(-4, -7-25, 8, 5); rect(-3, -7-25, 6, 9+25); // pop turret rotation popMatrix(); // Clear the translation after we're done popMatrix(); }; // Update Loop var draw = function () { textFont(f, 20); // Pause the game if you click outside. if (inGame === true && !focused) { inGame = false; pause = true; } if(inGame === true && focused){ inGame = true; pause = false; } // Draws us a green background background(91, 108, 43); // Call game update functions if we are actually in-game // If we are paused, we don't want things to update if (inGame === true) { // Check if bullets are hitting enemies, and remove them if they are handleBulletEnemy0Collisions(); handleBulletEnemyCollisions(); handleBulletEnemy2Collisions(); // Also check if enemy bullets are hitting you handleTankEnemyBulletCollisions(); handleTankEnemy2BulletCollisions(); // Update and paint enemy projectiles updateEnemyProjectiles(); updateEnemy2Projectiles(); // Update and paint bullets updateBullets(); // Update & draw enemies updateEnemies0(); updateEnemies(); updateEnemies2(); // To update the tank (listen to input & move the tank) updateTank(); } // We do want things to get painted, even in paused and gameOver screens if (pause === true \|\| gameOver === true \|\| inGame === true) { // Paint projectiles paintEnemyProjectiles(); paintEnemy2Projectiles(); paintBullets(); // Enemy tanks paintEnemies0(); paintEnemies(); paintEnemies2(); // And player tank paintTank(); } if(inGame === true){ // Paint score over top of game elements stroke(0, 0, 0); strokeWeight(2); fill(199, 199, 199); rect(10,320,99,70); fill(0, 0, 0); textSize(16); textAlign(LEFT, BASELINE); text("Score: " + playerScore, 15, 338); //Paint money text("Money: $" + playerMoney, 15, 360); // Paint Tank hp on other side // Align from the right for easier management of position // Paint health always on same position fill(0, 0, 0); if(tank.health < 40){ fill(190, 0, 0); fillA += 1; fillB += 1; } if(fillA > 10){ fill(255, 90, 90); } if(fillB > 20){ fill(190, 0, 0); fillA = 0; fillB = 0; } text("Health: " + tank.health, 15, 382); } if(gameOver === true){ inGame = false; pause = false; // Paint gameOver overlay noStroke(); fill(180, 180, 180, 120); rect (0, 0, 400, 400); // Draw game over text, with score display fill(184, 184, 184); textAlign(CENTER, BASELINE); textSize(20); text("Game Over!", 200, 190); fill(224, 224, 224); text("Your final score was " + playerScore + "!", 200, 214); textSize(12); fill(184, 184, 184); text("press RESTART to try again", 200, 234); } if(pause === true){ inGame = false; // paint 'paused' overlay noStroke(); fill(180, 180, 180, 80); rect (0, 0, 400, 400); // Draw some text to say that we're paused, and how to unpause fill(204, 204, 204); textAlign(CENTER, BASELINE); textSize(16); text("Paused", 200, 195); textSize(11); text("Click or press any key to unpause", 200, 210); } if(menu === true){ //Beginning code needed to set up menu correctly: //var f = createFont("fantasy", 20); //textFont(f, 20); textAlign(CENTER,CENTER); //Background and Heading Text: background(91, 108, 43); fill(114, 143, 87); noStroke(); rect(146, -2, 110, 402); textSize(40); fill(0, 0, 0); text("TANK", 200, 40); textSize(30); text("The Official Game", 200, 75); textSize(18); text("by Ryan McKee", 200, 100); //Rectangles: noStroke(); fill(143, 143, 143); rect(-5,130,405,22); rect(-5, 130 + 40, 405, 22); rect(-5, 130 + 80, 405, 22); rect(-5, 130 + 120, 405, 22); rect(-5, 130 + 160, 405, 22); rect(-5, 130 + 200, 405, 22); //Buttons: //Begin Game: stroke(0, 0, 0); strokeWeight(3); fill(128, 128, 128); rect(105,125,190,32,4); textSize(24); fill(0, 0, 0); text("Begin Game", 200, 141); if(mouseX > 105 && mouseX < 295 && mouseY > 125 && mouseY < 157){ if(!mouseIsPressed){ stroke(0, 0, 0); strokeWeight(3); fill(87, 86, 87); rect(105,125,190,32,4); textSize(24); fill(209, 209, 209); text("Begin Game", 200, 141); } if(mouseIsPressed){ menu = false; inGame = true; } } //How to Play: fill(128, 128, 128); rect(105, 125 + 40, 190, 32, 4); fill(0, 0, 0); text("How to Play", 200, 141+40); if(mouseX > 105 && mouseX < 295 && mouseY > 165 && mouseY < 197){ if(!mouseIsPressed){ fill(87, 86, 87); rect(105, 125 + 40, 190, 32, 4); fill(209, 209, 209); text("How to Play", 200, 141+40); } if(mouseIsPressed){ menu = false; HowToPlay = true; if(HowToPlay === true){ draw = function() { background(91, 108, 43); fill(143, 143, 143); noStroke(); rect(25, 25, 350, 335); fill(120, 119, 120); stroke(0, 0, 0); rect(184 - 64, 92, 32, 32, 4); rect(184 - 64, 125, 32, 32, 4); rect(151 - 64, 125, 32, 32, 4); rect(217 - 64, 125, 32, 32, 4); rect(184 + 64, 92, 32, 32, 4); rect(184 + 64, 125, 32, 32, 4); rect(151 + 64, 125, 32, 32, 4); rect(217 + 64, 125, 32, 32, 4); fill(0, 0, 0); textAlign(CENTER, CENTER); textSize(15); text("W",136,109); text("S",136,142); text("A",103,142); text("D",168,142); strokeWeight(1); line(264,147,260,138); line(264,147,268,138); line(264,129-25,260,138-25); line(264,129-25,268,138-25); text("<",103 + 128,142); text(">",169 + 128,142); text("Press RESTART to return to the Main Menu", 200, 385); text("Use WASD or Arrow Keys to move.\nClick to Shoot.", 200,200); }; } } } //Credits: fill(128, 128, 128); rect(105, 125 + 80, 190, 32, 4); fill(0, 0, 0); text("Credits", 200, 141+80); if(mouseX > 105 && mouseX < 295 && mouseY > 205 && mouseY < 237){ if(!mouseIsPressed){ fill(87, 86, 87); rect(105, 125 + 80, 190, 32, 4); fill(209, 209, 209); text("Credits", 200, 141+80); } if(mouseIsPressed){ menu = false; Credits = true; if(Credits === true){ draw = function() { //Background colors and shapes: background(91, 108, 43); fill(143, 143, 143); noStroke(); rect(25, 25, 350, 335); //Signature Text: fill(0, 0, 0); textAlign(CENTER, CENTER); textSize(15); text("Press RESTART to return to the Main Menu", 200, 385); //Main text: textSize(18); text("CREDITS", 200, 45); textSize(15); text("- Salvago -\nfor providing the basis of this program", 200, 120); text("-RyanMcKee-\nfor creating this awesome game!", 200, 80); text("- Matt S. -\nfor his endless support and lines of code. Much\n of this program would not be done if it were not for\n the many hours he spent working on this game. It\n is as much his game as it is mine.", 200, 190); text("- Mistriman -\nfor his many added ideas concerning details of the\n game, and for his help in fixing many elusive bugs.", 200, 270); text("- GigabyteGiant -\nfor the functioning menu and buttons code.", 200, 330); }; } } } //High Scores fill(128, 128, 128); rect(105, 125 + 120, 190, 32, 4); fill(0, 0, 0); text("High Scores", 200, 141+120); if(mouseX > 105 && mouseX < 295 && mouseY > 245 && mouseY < 277){ if(!mouseIsPressed){ fill(87, 86, 87); rect(105, 125 + 120, 190, 32, 4); fill(209, 209, 209); text("High Scores", 200, 141+120); } if(mouseIsPressed){ menu = false; HighScores = true; if(HighScores === true){ draw = function() { //Background colors and shapes: background(91, 108, 43); fill(143, 143, 143); noStroke(); rect(25, 25, 350, 335); //Signature Text: fill(0, 0, 0); textAlign(CENTER, CENTER); textSize(15); text("Press RESTART to return to the Main Menu", 200, 385); //Main text: textSize(20); text("- Top Ten Highest Scores -", 200, 50); textSize(15); text("Scores go here!\n\nPost yours in the Tips and Feedback!", 200, 100); text("1. - - ????\n2. - - ????\n3. - - ????\n4. - - ????\n5. - - ????\n6. - - ????\n7. - - ????\n8. - - ????\n9. - - ????\n10. - - ????",200, 230); }; } } } //Fans fill(128, 128, 128); rect(105, 125 + 160, 190, 32, 4); fill(0, 0, 0); text("Fans", 200, 141+160); if(mouseX > 105 && mouseX < 295 && mouseY > 285 && mouseY < 317){ if(!mouseIsPressed){ fill(87, 86, 87); rect(105, 125 + 160, 190, 32, 4); fill(209, 209, 209); text("Fans", 200, 141+160); } if(mouseIsPressed){ menu = false; Fans = true; if(Fans === true){ draw = function() { //Background colors and shapes: background(91, 108, 43); fill(143, 143, 143); noStroke(); rect(25, 25, 350, 335); //Signature Text: fill(0, 0, 0); textAlign(CENTER, CENTER); textSize(15); text("Press RESTART to return to the Main Menu", 200, 385); //Main text: textSize(20); text("- TANK's Greatest Fans -", 200, 50); textSize(15); text("Fans go here!\n\nIf TANK is one of your favorites, let me know\nin the Tips and Feedback, and your\nname will be added here!\n\nThanks for all of your support!", 200, 150); }; } } } //Updates fill(128, 128, 128); rect(105, 125 + 200, 190, 32, 4); fill(0, 0, 0); text("Updates", 200, 141+200); if(mouseX > 105 && mouseX < 295 && mouseY > 325 && mouseY < 357){ if(!mouseIsPressed){ fill(87, 86, 87); rect(105, 125 + 200, 190, 32, 4); fill(209, 209, 209); text("Updates", 200, 141+200); } if(mouseIsPressed){ draw = function() { background(91, 108, 43); fill(0, 0, 0); text("IF YOU WANT\nANY NEW UPDATES, PUT THEM\nIN THE TIPS & THANKS!", 200,200); }; } } } //End menu if statement //if(howTo === true){ //background(91, 108, 43); //} //End how to play if statment }; // Call restart game to reset all values back to their defaults restartGame();
Folds
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Key	ag5zfmtoYW4tYWNhZGVteXIXCxIKU2NyYXRjaHBhZBiAgMC6-NG7Cgw
Votes	166
Spin-Offs	32
Type	PJS
Width	400
Height	400
User Flagged	false
Origin Scratchpad	null
Hidden From Hotlist	false
Restricted Posting	false
By Child	false
Author Nick	mckeerya
Author Name	kaid_926408291862322121709629
Author ID	kaid_926408291862322121709629
Author Profile Access	COACH

Archive Data

Added	10 months ago, 1739450435817
Updated	10 months ago, 1739450435817
Source Deleted	unknown