private void setUpDisplay() {
try {
Display.setDisplayMode(new DisplayMode(WIDTH, HEIGHT));
Display.setTitle("Pong");
Display.create();
} catch (LWJGLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
private void initGL(int width, int height) {
try {
// DisplayMode mode = new DisplayMode(width,height);
// DisplayMode mode = Display.getDesktopDisplayMode(); Old code, for not-fullscreen stuff
Display.setDisplayMode(Display.getDesktopDisplayMode());
Display.setFullscreen(true);
Display.create();
Display.setVSyncEnabled(true);
} catch (LWJGLException e) {
System.out.println("Catched an error in intiGL");
e.printStackTrace();
System.exit(0);
}
// init OpenGL
GL11.glMatrixMode(GL11.GL_PROJECTION);
GL11.glLoadIdentity();
GL11.glOrtho(0, width, 0, height, 1, -1);
GL11.glMatrixMode(GL11.GL_MODELVIEW);
GL11.glEnable(GL11.GL_BLEND);
GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
}
public SimpleRenderer(int x, int y) {
this.width = x;
this.height = y;
try {
Display.setDisplayMode(new DisplayMode(x, y));
Display.setTitle("Crowd Simulation");
Display.create();
Display.setVSyncEnabled(true);
} catch (LWJGLException e) {
e.printStackTrace();
}
Random r = new Random();
System s = new System(this.width, this.height - 2, 0.0f, 1.0f);
for (int i = 0; i < 1200; i++) {
int xX = r.nextInt(this.width);
int yY = r.nextInt(this.height);
int oldX = xX; // + r.nextInt(1) ;
int oldY = yY; // + r.nextInt(2) + 1;
double size = r.nextGaussian() * 1.2 + 16;
addPoint(
s,
xX,
yY,
oldX,
oldY,
(float) size, // r.nextFloat() * 20 + 10,
1,
i > 600 ? 0 : 1,
1,
i > 600 ? -0.9 : 0.9); // r.nextFloat(), r.nextFloat(), r.nextFloat());
// addPoint(s, xX, yY, oldX, oldY, (float)size,//r.nextFloat() * 20 + 10,
// r.nextFloat(), r.nextFloat(), r.nextFloat(),i>400 ?-r.nextFloat():r.nextFloat());
}
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(0, x, y, 0, 1, -1);
glMatrixMode(GL_MODELVIEW);
boolean isPressed = false;
while (!Display.isCloseRequested()) // rendering
{
glClear(GL_COLOR_BUFFER_BIT);
// glClearColor(1.0f,1.0f,1.0f,1.0f);
if (Mouse.isButtonDown(0)) {
// isPressed = true;
/*int xX = Mouse.getX();
int yY = this.height - Mouse.getY();
int oldX = xX;// + r.nextInt(4) - 2;
int oldY = yY;
double size = r.nextGaussian()*1.2 +14;
addPoint(s, xX, yY, oldX, oldY,(float)size,// r.nextFloat() * 20 + 10,
r.nextFloat(), r.nextFloat(), r.nextFloat(),30);
*/
s.setDestroying(true);
}
if (Mouse.isButtonDown(1)) {
for (int i = -150; i < 150; i += 10) {
int xX = Mouse.getX();
int yY = this.height - Mouse.getY();
s.applyDirerction(s.searchPoint(xX, yY + i), 10);
}
}
// java.lang.System.out.println("Number of objects: " +s.getListOfPoints().size() +"
// Destroying? "+ s.isDestroying());
s.step(3);
int xX = Mouse.getX();
int yY = this.height - Mouse.getY();
for (int i = -150; i < 150; i += 10) {
Point k = s.searchPoint(xX, yY + i);
if (k != null) {
glColor3f(0.0f, 0.0f, 0.0f);
Point.DrawCircle(k.getX(), k.getY(), k.getRadius() - 2, 20);
}
}
Display.update();
Display.sync(30);
}
Display.destroy();
}