56 lines
No EOL
1.7 KiB
TypeScript
56 lines
No EOL
1.7 KiB
TypeScript
class Obstacle extends Entity {
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private pipeTop: Entity;
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private pipeBottom: Entity;
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private distanceBetweenPipes: number;
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private padding: number = 300;
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private speed: number = 8;
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private static startX: number;
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/**
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* Constructs the Obstacle using the top and bottom Pipe
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* (fill is not used here)
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* @param pipeTop
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* @param pipeBottom
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*/
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constructor(pipeTop: Entity, pipeBottom: Entity) {
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super(pipeTop.position, pipeTop.width, pipeBottom.height, 0);
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this.pipeTop = pipeTop;
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this.pipeBottom = pipeBottom;
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this.distanceBetweenPipes = height / 4;
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Obstacle.startX = width;
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}
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public resetPosition(): void {
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this.pipeBottom.position.y = this.distanceBetweenPipes + this.randomRange(0, height - this.padding - 1.2 * this.distanceBetweenPipes);
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this.pipeBottom.position.x = Obstacle.startX;
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this.pipeTop.position.y = this.pipeBottom.position.y - this.distanceBetweenPipes - this.pipeTop.height;
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this.pipeTop.position.x = Obstacle.startX;
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}
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private randomRange(min: number, max: number): number {
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return Math.random() * (max - min) + min;
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}
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public update(): void {
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this.pipeTop.position.x -= this.speed;
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this.pipeBottom.position.x -= this.speed;
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}
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public draw(): void {
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fill(10, 200, 100); //TODO do not make static
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rect(
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this.pipeTop.position.x,
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this.pipeTop.position.y,
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this.pipeTop.width,
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this.pipeTop.height
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);
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rect(
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this.pipeBottom.position.x,
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this.pipeBottom.position.y,
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this.pipeBottom.width,
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this.pipeBottom.height
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)
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}
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} |