The unicode isn't from a previously bound texture because there aren't any. And I know that it does in fact work, but only when the resource manager is instantiated every loop. However, not when instantiated once. It also works when the textures are each hard coded in. But not on a sheet.
Code snippet of the render/ update loop which updates current game state
public static ResourceManager r;
public static void main(String[] args)
{
init();
while (! Display.isCloseRequested()) // Main loop
{
gManager.update(getDelta());
gManager.render(r);
Display.update();
Display.sync(60);
}
gameData.cl.close();
Display.destroy();
System.exit(0);
}
Code for render method of gamestate manager
public void render(ResourceManager r) {
GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
Color.white.bind();
r.sheet.bind();
states.peek().render(r);
}
ResourceManager
public class ResourceManager {
protected HashMap<String , Texture2D> loadedTextures = new HashMap<String , Texture2D>();
public Texture sheet;
public ResourceManager(){
try {
sheet = TextureLoader.getTexture("PNG", ResourceLoader.getResourceAsStream("resources/sheet.png"));
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
loadTextureList();
}
private void loadTextureList(){
System.out.println("LOLLERCOASTER LETS LOAD SOME TEXTURES BOYS");
try{
FileInputStream fstream = new FileInputStream("resources/sheet.txt");
DataInputStream in = new DataInputStream(fstream);
BufferedReader br = new BufferedReader(new InputStreamReader(in));
String strLine;
while ((strLine = br.readLine()) != null) {
StringTokenizer str = new StringTokenizer(strLine," = \n");
String name = str.nextToken();
int x = Integer.parseInt(str.nextToken());
int y = Integer.parseInt(str.nextToken());
int texWidth = Integer.parseInt(str.nextToken());
int texHeight = Integer.parseInt(str.nextToken());
Texture2D next = new Texture2D(x , y , texWidth , texHeight , sheet.getImageHeight() , sheet.getImageWidth());
System.out.println("Texture: " + name + " added with X: " + x + " Y: " + y + " Height: " + texHeight + " Width: " + texWidth);
loadedTextures.put(name , next);
}
in.close();
}catch (Exception e){
e.printStackTrace();
}
}
public Texture2D getTexture(String s){
if(loadedTextures.get(s) == null){
System.out.println("Texture Not Found: " + s);
return loadedTextures.get("notFound");
}
return loadedTextures.get(s);
}
}
Texture2D
public class Texture2D
{
//public Texture texture;
public Vector2 size;
public float x, y, height, width;
public Texture2D(float x , float y , float height , float width , float heightSheet , float widthSheet)
{
size = new Vector2(height, width);
setTextureOffsets(x , y , height , width , heightSheet , widthSheet);
}
public void setTextureOffsets(float x , float y , float height , float width , float heightSheet , float widthSheet){
this.x = x / widthSheet;
this.y = y / heightSheet;
this.height = height / heightSheet;
this.width = width / widthSheet;
}
//public void render();
}
And finally the render method of the Sprite class which is the super class of all drawn objects.
public void render(Camera camera , ResourceManager r) {
texture = r.getTexture(textureID);
size = new Vector2f((texture.size.x * scale.x) / camera.zoom, (texture.size.y * scale.y) / camera.zoom);
Vector2f newPosition = camera.screenToWorld(position);
newPosition = new Vector2f(newPosition.x - (size.x / 2), newPosition.y - (size.y / 2));
GL11.glBegin(GL11.GL_QUADS);
{
GL11.glTexCoord2f(texture.x, texture.y);//Upper Left
GL11.glVertex2f(newPosition.x, newPosition.y);
GL11.glTexCoord2f(texture.x + texture.width, texture.y);//Upper Right
GL11.glVertex2f(newPosition.x + size.x, newPosition.y);
GL11.glTexCoord2f(texture.x + texture.width, texture.y + texture.height);//Lower Right
GL11.glVertex2f(newPosition.x + size.x, newPosition.y + size.y);
GL11.glTexCoord2f(texture.x, texture.y + texture.height);//Lower Left
GL11.glVertex2f(newPosition.x, newPosition.y + size.y);
}
GL11.glEnd();
}
That's everything that affects this problem. Thanks for the reply.
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