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53 lines
1.0 KiB
Plaintext
53 lines
1.0 KiB
Plaintext
/**
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* PolygonPShapeOOP.
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*
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* Wrapping a PShape inside a custom class
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* and demonstrating how we can have a multiple objects each
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* using the same PShape.
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*/
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// A list of objects
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ArrayList<Polygon> polygons;
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void setup() {
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size(640, 360, P2D);
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smooth();
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// Make a PShape
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PShape star = createShape();
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star.fill(0,127);
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star.stroke(0);
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star.vertex(0, -50);
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star.vertex(14, -20);
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star.vertex(47, -15);
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star.vertex(23, 7);
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star.vertex(29, 40);
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star.vertex(0, 25);
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star.vertex(-29, 40);
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star.vertex(-23, 7);
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star.vertex(-47, -15);
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star.vertex(-14, -20);
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star.end(CLOSE);
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// Make an ArrayList
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polygons = new ArrayList<Polygon>();
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// Add a bunch of objects to the ArrayList
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// Pass in reference to the PShape
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// We coud make polygons with different PShapes
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for (int i = 0; i < 25; i++) {
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polygons.add(new Polygon(star));
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}
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}
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void draw() {
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background(255);
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// Display and move them all
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for (Polygon poly : polygons) {
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poly.display();
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poly.move();
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}
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}
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