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/*
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 * File: Pyramid.java
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 * ------------------
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 * This program is a stub for the Pyramid problem, which draws
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 * a brick pyramid.
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 */
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import acm.graphics.*;
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import acm.program.*;
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public class Pyramid extends GraphicsProgram {
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//create constants for the brick width, brick height, and the number of 
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//bricks in the base of the pyramid
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	public static final int BRICK_WIDTH = 30;
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	public static final int BRICK_HEIGHT = 12;
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	public static final int BRICKS_IN_BASE = 12;
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	public void run() {
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		for(int i=0;i<BRICKS_IN_BASE; i++) {
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			drawRowOfBricks(
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				(getWidth()-(BRICK_WIDTH*(BRICKS_IN_BASE-(i))))/2,
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				(i*(-BRICK_HEIGHT))-BRICK_HEIGHT,
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				BRICKS_IN_BASE-i
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			);
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		}
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	}
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	private void drawBrick(int x, int y, int brick_width, int brick_height) { 
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		GRect myBrick = new GRect(x, y, brick_width, brick_height);
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		add (myBrick); 
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	}
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	public void drawRowOfBricks(int x, int y, int numOfBricks) {
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		for(int i=0;i<numOfBricks; i++)
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			drawBrick(x+(i*BRICK_WIDTH), y+getHeight(), BRICK_WIDTH, BRICK_HEIGHT);
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	}
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}
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