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Add math_atan2 Dart generator

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Nadya Febiana Djojosantoso
2018-10-11 14:19:01 -07:00
parent 23bb0e00d9
commit fd0bcabacd
1 changed files with 12 additions and 0 deletions
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12
generators/dart/math.js
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@@ -485,3 +485,15 @@ Blockly.Dart['math_random_float'] = function(block) {
'import \'dart:math\' as Math;';
return ['new Math.Random().nextDouble()', Blockly.Dart.ORDER_UNARY_POSTFIX];
};
Blockly.Dart['math_atan2'] = function(block) {
// Arctangent of point (X, Y) in degrees from -180 to 180.
Blockly.Dart.definitions_['import_dart_math'] =
'import \'dart:math\' as Math;';
var argument0 = Blockly.Dart.valueToCode(block, 'X',
Blockly.Dart.ORDER_NONE) || '0';
var argument1 = Blockly.Dart.valueToCode(block, 'Y',
Blockly.Dart.ORDER_NONE) || '0';
return ['Math.atan2(' + argument1 + ', ' + argument0 + ') / Math.PI * 180',
Blockly.Dart.ORDER_MULTIPLICATIVE];
};