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some math blocks for calculators
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,178 @@ | ||
| (function() { | ||
| const extension = { | ||
| getInfo: function() { | ||
| return { | ||
| id: 'hamzaMath', | ||
| name: 'HamzaMath', | ||
| color: '#006400', | ||
| blocks: [ | ||
| // Separator between the two groups | ||
| { | ||
| opcode: 'separator1', | ||
| blockType: Scratch.BlockType.LABEL, | ||
| text: '--- Calculate ---', | ||
| group: 'Calculates' // Group for arithmetic operations | ||
| }, | ||
| // Arithmetic operations group | ||
| { | ||
| opcode: 'calculate', | ||
| blockType: Scratch.BlockType.REPORTER, | ||
| text: 'Calculate: [EXPRESSION]', | ||
| arguments: { | ||
| EXPRESSION: { | ||
| type: Scratch.ArgumentType.STRING, | ||
| defaultValue: '1 + 1' | ||
| } | ||
| }, | ||
| group: 'Calculates' // Group for the blocks | ||
| }, | ||
| { | ||
| opcode: 'addMultiple', | ||
| blockType: Scratch.BlockType.REPORTER, | ||
| text: 'Add: [NUMBERS]', | ||
| arguments: { | ||
| NUMBERS: { | ||
| type: Scratch.ArgumentType.STRING, | ||
| defaultValue: '1, 2, 3' | ||
| } | ||
| }, | ||
| group: 'Calculates' // Group for the blocks | ||
| }, | ||
| { | ||
| opcode: 'calculateMultiple', | ||
| blockType: Scratch.BlockType.REPORTER, | ||
| text: 'Multiple: [NUMBERS]', | ||
| arguments: { | ||
| NUMBERS: { | ||
| type: Scratch.ArgumentType.STRING, | ||
| defaultValue: '1, 2, 3' | ||
| } | ||
| }, | ||
| group: 'Calculates' // Group for the blocks | ||
| }, | ||
| { | ||
| opcode: 'subtract', | ||
| blockType: Scratch.BlockType.REPORTER, | ||
| text: 'Subtract: [NUMBERS]', | ||
| arguments: { | ||
| NUMBERS: { | ||
| type: Scratch.ArgumentType.STRING, | ||
| defaultValue: '1, 2' | ||
| } | ||
| }, | ||
| group: 'Calculates' // Group for the blocks | ||
| }, | ||
| { | ||
| opcode: 'multiply', | ||
| blockType: Scratch.BlockType.REPORTER, | ||
| text: 'Multiply: [NUMBERS]', | ||
| arguments: { | ||
| NUMBERS: { | ||
| type: Scratch.ArgumentType.STRING, | ||
| defaultValue: '1, 2' | ||
| } | ||
| }, | ||
| group: 'Calculates' // Group for the blocks | ||
| }, | ||
| { | ||
| opcode: 'divide', | ||
| blockType: Scratch.BlockType.REPORTER, | ||
| text: 'Divide: [NUMBERS]', | ||
| arguments: { | ||
| NUMBERS: { | ||
| type: Scratch.ArgumentType.STRING, | ||
| defaultValue: '1, 2' | ||
| } | ||
| }, | ||
| group: 'Calculates' // Group for the blocks | ||
| }, | ||
| { | ||
| opcode: 'modulus', | ||
| blockType: Scratch.BlockType.REPORTER, | ||
| text: 'Modulus: [NUMBERS]', | ||
| arguments: { | ||
| NUMBERS: { | ||
| type: Scratch.ArgumentType.STRING, | ||
| defaultValue: '1, 2' | ||
| } | ||
| }, | ||
| group: 'Calculates' // Group for the blocks | ||
| }, | ||
| // Separator between the two groups | ||
| { | ||
| opcode: 'separator2', | ||
| blockType: Scratch.BlockType.LABEL, | ||
| text: '--- Convert ---', | ||
| group: 'Convert' // Conversion group | ||
| }, | ||
| // Conversion group | ||
| { | ||
| opcode: 'toPositive', | ||
| blockType: Scratch.BlockType.REPORTER, | ||
| text: 'Convert [NUMBER] to positive', | ||
| arguments: { | ||
| NUMBER: { | ||
| type: Scratch.ArgumentType.NUMBER, | ||
| defaultValue: 1 | ||
| } | ||
| }, | ||
| group: 'Convert' // Conversion group | ||
| }, | ||
| { | ||
| opcode: 'toNegative', | ||
| blockType: Scratch.BlockType.REPORTER, | ||
| text: 'Convert [NUMBER] to negative', | ||
| arguments: { | ||
| NUMBER: { | ||
| type: Scratch.ArgumentType.NUMBER, | ||
| defaultValue: 1 | ||
| } | ||
| }, | ||
| group: 'Convert' // Conversion group | ||
| } | ||
| ] | ||
| }; | ||
| }, | ||
| calculate: function(args) { | ||
| try { | ||
| const result = eval(args.EXPRESSION); | ||
| return result; | ||
| } catch (error) { | ||
| return 'Error'; // Return error message for invalid expression | ||
| } | ||
| }, | ||
| addMultiple: function(args) { | ||
| const numbers = args.NUMBERS.split(',').map(Number); | ||
| return numbers.reduce((sum, num) => sum + num, 0); // Sum the numbers | ||
| }, | ||
| calculateMultiple: function(args) { | ||
| const numbers = args.NUMBERS.split(',').map(Number); | ||
| return numbers.reduce((sum, num) => sum + num, 0); // Sum the numbers | ||
| }, | ||
| subtract: function(args) { | ||
| const numbers = args.NUMBERS.split(',').map(Number); | ||
| return numbers.reduce((diff, num) => diff - num); // Subtract the numbers | ||
| }, | ||
| multiply: function(args) { | ||
| const numbers = args.NUMBERS.split(',').map(Number); | ||
| return numbers.reduce((product, num) => product * num, 1); // Multiply the numbers | ||
| }, | ||
| divide: function(args) { | ||
| const numbers = args.NUMBERS.split(',').map(Number); | ||
| if (numbers.includes(0)) return 'Error: Division by zero'; // Check for division by zero | ||
| return numbers.reduce((quotient, num) => quotient / num); // Divide the numbers | ||
| }, | ||
| modulus: function(args) { | ||
| const numbers = args.NUMBERS.split(',').map(Number); | ||
| return numbers.reduce((result, num) => result % num); // Modulus of the numbers | ||
| }, | ||
| toPositive: function(args) { | ||
| return Math.abs(args.NUMBER); // Convert the number to positive | ||
| }, | ||
| toNegative: function(args) { | ||
| return -Math.abs(args.NUMBER); // Convert the number to negative | ||
| } | ||
| }; | ||
|
|
||
| Scratch.extensions.register(extension); | ||
| })(); |