Problem with boundary collision
Posted
by
James Century
on Game Development
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or by James Century
Published on 2014-05-26T07:41:39Z
Indexed on
2014/05/26
22:06 UTC
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Hit count: 269
java
The problem: When the player hits the left boundary he stops (this is exactly what I want), when he hits the right boundary. He continues until his rectangle's left boundary meets with the right boundary.
Outcome: https://www.youtube.com/watch?v=yuJfIWZ_LL0&feature=youtu.be
My Code
public class Player extends GameObject{
BufferedImageLoader loader;
Texture tex = Game.getInstance();
BufferedImage image;
Animation playerWalkLeft;
private HealthBarManager healthBar;
private String username;
private int width;
private ManaBarManager manaBar;
public Player(float x, float y, ObjectID ID) {
super(x, y, ID, null);
loader = new BufferedImageLoader();
playerWalkLeft = new Animation(5,tex.player[10],tex.player[11],tex.player[12],tex.player[13],tex.player[14],tex.player[15],tex.player[17],tex.player[18]);
}
public void tick(LinkedList<GameObject> object) {
setX(getX()+velX);
setY(getY()+velY);
playerWalkLeft.runAnimation();
}
public void render(Graphics g) {
g.setColor(Color.BLACK);
FontMetrics fm = g.getFontMetrics(g.getFont());
if(username != null) width = fm.stringWidth(username);
if(username != null){
g.drawString(username,(int) x-width/2+15,(int) y);
}
if(velX != 0){
playerWalkLeft.drawAnimation(g, (int)x, (int)y);
}else{
g.drawImage(tex.player[16], (int)x, (int)y, null);
}
g.setColor(Color.PINK);
g.drawRect((int)x,(int)y,33,48);
g.drawRect(0,0,(int)Game.getWalkableBounds().getWidth(), (int)Game.getWalkableBounds().getHeight());
}
@SuppressWarnings("unused")
private Image getCurrentImage() {
return image;
}
public float getX() {
return x;
}
public float getY() {
return y;
}
public void setX(float x) {
Rectangle gameBoundry = Game.getWalkableBounds();
if(x >= gameBoundry.getMinX() && x <= gameBoundry.getMaxX()){
this.x = x;
}
}
public void setY(float y) { //IGNORE THE SetY please.
this.y = y;
}
public float getVelX() {
return velX;
}
public void setHealthBar(HealthBarManager healthBar){
this.healthBar = healthBar;
}
public HealthBarManager getHealthBar(){
return healthBar;
}
public float getVelY() {
return velY;
}
public void setVelX(float velX) {
this.velX = velX;
}
public void setVelY(float velY) {
this.velY = velY;
}
public ObjectID getID() {
return ID;
}
public void setUsername(String playerName) {
this.username = playerName;
}
public String getUsername(){
return this.username;
}
public void setManaBar(ManaBarManager manaBar) {
this.manaBar = manaBar;
}
public ManaBarManager getManaBar(){
return manaBar;
}
public int getLevel(){
return 1;
}
public boolean isPlayerInsideBoundry(float x, float y){
Rectangle boundry = Game.getWalkableBounds();
if(boundry.contains(x,y)){
return true;
}
return false;
}
}
What I've tried: - Using a method that checks if the game boundary contains player boundary rectangle. This gave me the same result as what the check statement in my setX did.
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