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Section 22: Updating Horizontal Wall Values
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‎22-Javascript-with-the-Canvas-API/02-Maze copy/index.js‎

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@@ -77,10 +77,10 @@ const stepThroughCell = (row, column) => {
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// Assemble randomly-ordered list of neighbors
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const neighbors = shuffle([
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// [row - 1, column, 'up'],
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[row - 1, column, 'up'],
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[row, column + 1, 'right'],
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// [row + 1, column, 'down'],
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// [row, column - 1, 'left'],
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[row + 1, column, 'down'],
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[row, column - 1, 'left'],
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])
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console.log(neighbors)
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@@ -103,12 +103,17 @@ const stepThroughCell = (row, column) => {
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verticals[row][column - 1] = true
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} else if (direction === 'right') {
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verticals[row][column] = true
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} else if (direction === 'up') {
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horizontals[row - 1][column] = true
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} else if(direction === 'down') {
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horizontals[row][column] = true
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}
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}
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// Visit that next cell
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}
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// stepThroughCell(startRow, startColumn)
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stepThroughCell(1, 1)
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stepThroughCell(startRow, startColumn)
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// stepThroughCell(1, 1)
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// console.log(grid)
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console.log(verticals);
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// console.log(verticals);
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// console.log(horizontals);

‎22-Javascript-with-the-Canvas-API/README.md‎

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## 14. 18 Determining Movement Direction
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## 15. 19 Updating Vertical Wall Values
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## 16. 20 Updating Horizontal Wall Values

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