Class TriangleTurtle

java.lang.Object
  SpritePixels
      TriangleTurtle

public class TriangleTurtle
extends SpritePixels

This class provides the turtle's appearance, the array of pixels that make up its image. In this case, the image is an isoseles triangle - the original standard Logo turtle.

Field Summary

Fields inherited from class SpritePixels

CLASS_NAME, MAX_SPRITE_HEIGHT, MAX_SPRITE_WIDTH, MIN_SPRITE_HEIGHT, MIN_SPRITE_WIDTH, ROTATE_LEFT_RIGHT, ROTATE_OFF, ROTATE_ON, ROTATE_RIGHT_LEFT

Constructor Summary

TriangleTurtle(java.awt.Color color, double heading)

TriangleTurtle(int width, int height, java.awt.Color color, double heading)

Method Summary

protected void

initSpritePixels(int turtleSideSize) Initialize the turtle's pixels, an isosceles triangle, into the provided int[] turtlePixels.

Methods inherited from class SpritePixels

getHeight, getMinimumHeight, getMinimumWidth, getPixels, getSideSize, getWidth, setCirclePixels, setLinePixels, setPixel, setSpriteColor, setSpriteHeading

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TriangleTurtle

public TriangleTurtle(java.awt.Color color,
                      double heading)

TriangleTurtle

public TriangleTurtle(int width,
                      int height,
                      java.awt.Color color,
                      double heading)

Method Detail

initSpritePixels

protected void initSpritePixels(int turtleSideSize)

Initialize the turtle's pixels, an isosceles triangle, into the provided int[] turtlePixels. SpritePixels EXPECTS/REQUIRES the image to be on its side, pointing RIGHT/EAST, aligned with the positive X-axis, a heading of mathematical 0 degrees (not to be confused with TurtleSpace's coordinate system where 0 degrees is UP/NORTH, the positive Y-axis).

Overrides:

initSpritePixels in class SpritePixels