Bouncing Ball Physics Simulation LEVEL ONE

{"name":"Bouncing Ball Physics Simulation LEVEL ONE","description":"Bounce, Drag, and Have Fun! Experience the thrill of interacting with a bouncing ball that obeys the laws of physics and responds to your touch.","photo":null,"view_count":11,"fork_count":1,"expires_at":null,"created_at":"2024-01-18T19:56:08.787406Z","updated_at":"2024-01-18T20:20:58.113095Z","user_id":28,"status":"PUBLIC","parent_id":null,"id":412,"user":{"photo":null,"email":null,"recess_id":"","created_at":"2023-12-21T15:44:32.712231Z","reset_token":null,"stripe_customer_id":null,"seats":null,"username":"oldj","id":28,"password_hash":null,"updated_at":"2023-12-21T15:44:32.712233Z","reset_token_expiry":null,"subscription_status":null},"code":{"script.js":"let ball;\nlet gravity = 0.5;\nlet groundLevel;\n\nlet prevMouseX = 0;\nlet prevMouseY = 0;\n\nlet dragging = false;\n\nlet mouseVelocities = [];\n\nfunction mousePressed() {\n let d = dist(mouseX, mouseY, ball.x, ball.y);\n if (d < ball.diameter / 2) {\n dragging = true;\n }\n}\n\n\nfunction mouseDragged() {\n let currentVelocity = createVector(mouseX - pmouseX, mouseY - pmouseY);\n mouseVelocities.push(currentVelocity);\n\n // Keep the array size manageable\n if (mouseVelocities.length > 10) {\n mouseVelocities.shift();\n }\n}\n\nfunction mouseReleased() {\n if (dragging) {\n // Calculate the average mouse velocity\n let averageVelocity = createVector(0, 0);\n for (let i = 0; i < mouseVelocities.length; i++) {\n averageVelocity.add(mouseVelocities[i]);\n }\n averageVelocity.div(mouseVelocities.length);\n\n // Apply the average mouse velocity to the ball\n ball.xVelocity = averageVelocity.x;\n ball.yVelocity = averageVelocity.y;\n }\n\n dragging = false;\n mouseVelocities = []; // Clear the array\n}\n\nfunction setup() {\n createCanvas(windowWidth, windowHeight);\n background(220);\n groundLevel = windowHeight - 1;\n\n ball = {\n x: windowWidth / 2,\n y: groundLevel - (windowHeight / 1.5),\n diameter: 50,\n color: [255, 0, 0],\n yVelocity: 0,\n xVelocity: 0,\n }\n}\n\nfunction draw() {\n background(220);\n noStroke();\n fill(ball.color);\n ellipse(ball.x, ball.y, ball.diameter);\n\n // Apply gravity to the ball\n if (!dragging) {\n ball.yVelocity += gravity;\n ball.y += ball.yVelocity;\n ball.x += ball.xVelocity;\n\n // Cap the ball's velocity\n ball.yVelocity = constrain(ball.yVelocity, -50, 50);\n ball.xVelocity = constrain(ball.xVelocity, -50, 50);\n }\n\n\n // Make the ball bounce when it hits the ceiling\n if (ball.y - ball.diameter / 2 < 0) {\n ball.y = 0 + ball.diameter / 2; // Set the ball's y position to the ceiling level\n ball.yVelocity = -ball.yVelocity * 0.9;\n }\n\n // Make the ball bounce when it hits the ground\n if (ball.y + ball.diameter / 2 > groundLevel) {\n ball.y = groundLevel - ball.diameter / 2; // Set the ball's y position to the ground level\n ball.yVelocity = -ball.yVelocity * 0.9; // Reverse the ball's yVelocity and reduce it to simulate energy loss\n }\n\n // Make the ball bounce when it hits the sides of the canvas\n if (ball.x + ball.diameter / 2 > width || ball.x - ball.diameter / 2 < 0) {\n ball.xVelocity = -ball.xVelocity * 0.9;\n }\n\n // Update ball position when dragging\n if (dragging) {\n ball.x = constrain(mouseX, 0 + ball.diameter / 2, windowWidth - ball.diameter / 2);\n ball.y = constrain(mouseY, 0 + ball.diameter / 2, groundLevel - ball.diameter / 2);\n }\n\n // Update previous mouse position\n prevMouseX = mouseX;\n prevMouseY = mouseY;\n}","style.css":"","index.html":"\n\n\n \n \n Bouncing Ball Physics Simulation LEVEL ONE\n \n\n\n \n \n\n"},"chat_history":[],"assets":[],"messages_sent":14,"comments":[{"content":"level one\r\n","id":317,"user_id":28,"user":{"photo":null,"email":null,"recess_id":"","created_at":"2023-12-21T15:44:32.712231Z","reset_token":null,"stripe_customer_id":null,"seats":null,"username":"oldj","id":28,"password_hash":null,"updated_at":"2023-12-21T15:44:32.712233Z","reset_token_expiry":null,"subscription_status":null},"project_id":412,"created_at":"2024-01-18T22:05:39.821662Z","updated_at":"2024-01-18T22:05:39.821664Z"}],"steps":[]}