Re: Random Idea I had to get out of my head before I start obsessing over it.
Just keep on trying neko, you'll get the hang of it ^_^
If it makes you feel better, i had to debug a non-working version of this code today:
Just keep on trying neko, you'll get the hang of it ^_^
If it makes you feel better, i had to debug a non-working version of this code today:
package spriteTest;
/**********************************************************
* Sprite class jao! ;D
**********************************************************/
import java.awt.*;
import java.applet.*;
public class Sprite extends Object{
private ImageEntity entity;
protected Point2D pos;
protected Point2D vel;
protected double rotRate;
protected int currentState;
//constructor
Sprite(Applet a, Graphics2D g2d){
entity = new ImageEntity(a);
entity.setGraphics(g2d);
entity.setAlive(true);
pos = new Point2D(0, 0);
vel = new Point2D(0, 0);
rotRate = 0.0;
currentState = 0;
}
//load bitmap file
public void load(String filename){
entity.load(filename);
}
//performs affine transformations
public void transform(){
entity.setX(pos.X());
entity.setY(pos.Y());
entity.transform();
}
//draw the image
public void draw(){
entity.g2d.drawImage(entity.getImage(), entity.at, entity.applet);
}
//draw bounding rectangle around sprite
public void drawBounds(Color c){
entity.g2d.setColor(c);
entity.g2d.draw(getBounds());
}
//updates the position based on velocity
public void updatePosition(){
pos.setX(pos.X() + vel.X());
pos.setY(pos.Y()+ vel.Y());
}
//methods related to automatic rotation factor
public double rotationRate(){ return rotRate; }
public void setRotationRate(double rate){ rotRate = rate; }
public void updateRotation(){
setFaceAngle(faceAngle() + rotRate);
if(faceAngle() < 0)
setFaceAngle(360 - rotRate);
else if(faceAngle() > 360)
setFaceAngle(rotRate);
}
//generic sprite state variable (alive, dead, collided, etc)
public int state(){ return currentState; }
public void setState(int state){ currentState = state; }
//returns a bounding rectangle
public Rectangle getBounds(){ return entity.getBounds(); }
//sprite position
public Point2D position(){ return pos; }
public void setPosition(Point2D pos){ this.pos = pos; }
//sprite movement velocity
public Point2D velocity(){ return vel; }
public void setVelocity(Point2D vel){ this.vel = vel; }
//returns the center of the sprite as a Point2D
public Point2D center(){
return (new Point2D(entity.getCenterX(), entity.getCenterY()));
}
//generic variable for selectively using sprites
public boolean alive(){ return entity.isAlive(); }
public void setAlive(boolean alive){ entity.setAlive(alive); }
//face angle indicates which direction sprite is facing
public double faceAngle(){ return entity.getFaceAngle(); }
public void setFaceAngle(double angle){
entity.setFaceAngle(angle);
}
public void setFaceAngle(float angle){
entity.setFaceAngle((double)angle);
}
public void setFaceAngle(int angle){
entity.setFaceAngle((double)angle);
}
//move angle indicates direction sprite is moving
public double moveAngle(){ return entity.getMoveAngle(); }
public void setMoveAngle(double angle){
entity.setMoveAngle(angle);
}
public void setMovetAngle(float angle){
entity.setMoveAngle((double)angle);
}
public void setMoveAngle(int angle){
entity.setMoveAngle((double)angle);
}
//returns the source image width and height
public int imageWidth(){ return entity.width(); }
public int imageHeight(){ return entity.height(); }
//check for collision with rectangular shape
public boolean collidesWith(Rectangle rect){
return (getBounds().intersects(rect.getBounds()));
}
//check for collision with another sprite
public boolean collidesWith(Sprite sprite){
return (getBounds().intersects(sprite.getBounds()));
}
//Checks for collision with a point
public boolean collidesWith(Point2D point){
return (getBounds().contains(point.X(), point.Y()));
}
public Applet applet(){ return entity.applet; }
public Graphics2D graphics(){ return entity.g2d; }
public Image image(){ return entity.image; }
public void setImage(Image image){ entity.setImage(image); }
}
/**********************************************************
* Sprite class jao! ;D
**********************************************************/
import java.awt.*;
import java.applet.*;
public class Sprite extends Object{
private ImageEntity entity;
protected Point2D pos;
protected Point2D vel;
protected double rotRate;
protected int currentState;
//constructor
Sprite(Applet a, Graphics2D g2d){
entity = new ImageEntity(a);
entity.setGraphics(g2d);
entity.setAlive(true);
pos = new Point2D(0, 0);
vel = new Point2D(0, 0);
rotRate = 0.0;
currentState = 0;
}
//load bitmap file
public void load(String filename){
entity.load(filename);
}
//performs affine transformations
public void transform(){
entity.setX(pos.X());
entity.setY(pos.Y());
entity.transform();
}
//draw the image
public void draw(){
entity.g2d.drawImage(entity.getImage(), entity.at, entity.applet);
}
//draw bounding rectangle around sprite
public void drawBounds(Color c){
entity.g2d.setColor(c);
entity.g2d.draw(getBounds());
}
//updates the position based on velocity
public void updatePosition(){
pos.setX(pos.X() + vel.X());
pos.setY(pos.Y()+ vel.Y());
}
//methods related to automatic rotation factor
public double rotationRate(){ return rotRate; }
public void setRotationRate(double rate){ rotRate = rate; }
public void updateRotation(){
setFaceAngle(faceAngle() + rotRate);
if(faceAngle() < 0)
setFaceAngle(360 - rotRate);
else if(faceAngle() > 360)
setFaceAngle(rotRate);
}
//generic sprite state variable (alive, dead, collided, etc)
public int state(){ return currentState; }
public void setState(int state){ currentState = state; }
//returns a bounding rectangle
public Rectangle getBounds(){ return entity.getBounds(); }
//sprite position
public Point2D position(){ return pos; }
public void setPosition(Point2D pos){ this.pos = pos; }
//sprite movement velocity
public Point2D velocity(){ return vel; }
public void setVelocity(Point2D vel){ this.vel = vel; }
//returns the center of the sprite as a Point2D
public Point2D center(){
return (new Point2D(entity.getCenterX(), entity.getCenterY()));
}
//generic variable for selectively using sprites
public boolean alive(){ return entity.isAlive(); }
public void setAlive(boolean alive){ entity.setAlive(alive); }
//face angle indicates which direction sprite is facing
public double faceAngle(){ return entity.getFaceAngle(); }
public void setFaceAngle(double angle){
entity.setFaceAngle(angle);
}
public void setFaceAngle(float angle){
entity.setFaceAngle((double)angle);
}
public void setFaceAngle(int angle){
entity.setFaceAngle((double)angle);
}
//move angle indicates direction sprite is moving
public double moveAngle(){ return entity.getMoveAngle(); }
public void setMoveAngle(double angle){
entity.setMoveAngle(angle);
}
public void setMovetAngle(float angle){
entity.setMoveAngle((double)angle);
}
public void setMoveAngle(int angle){
entity.setMoveAngle((double)angle);
}
//returns the source image width and height
public int imageWidth(){ return entity.width(); }
public int imageHeight(){ return entity.height(); }
//check for collision with rectangular shape
public boolean collidesWith(Rectangle rect){
return (getBounds().intersects(rect.getBounds()));
}
//check for collision with another sprite
public boolean collidesWith(Sprite sprite){
return (getBounds().intersects(sprite.getBounds()));
}
//Checks for collision with a point
public boolean collidesWith(Point2D point){
return (getBounds().contains(point.X(), point.Y()));
}
public Applet applet(){ return entity.applet; }
public Graphics2D graphics(){ return entity.g2d; }
public Image image(){ return entity.image; }
public void setImage(Image image){ entity.setImage(image); }
}
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