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38 lines
699 B
Plaintext
38 lines
699 B
Plaintext
/**
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* Translate.
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*
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* The translate() function allows objects to be moved
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* to any location within the window. The first parameter
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* sets the x-axis offset and the second parameter sets the
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* y-axis offset.
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*/
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float x, y;
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float dim = 80.0;
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void setup() {
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size(640, 360);
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noStroke();
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}
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void draw() {
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background(102);
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x = x + 0.8;
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if (x > width + dim) {
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x = -dim;
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}
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translate(x, height/2-dim/2);
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fill(255);
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rect(-dim/2, -dim/2, dim, dim);
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// Transforms accumulate. Notice how this rect moves
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// twice as fast as the other, but it has the same
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// parameter for the x-axis value
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translate(x, dim);
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fill(0);
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rect(-dim/2, -dim/2, dim, dim);
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}
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