public void UnLoad() {
super.UnLoad();
mShadowMaskObject.Delete();
mShadowMask.Delete();
Light.UnLoad();
ComplexPolygon.UnLoad();
}
public static void iterate() {
// Dealing with the user input
UserInterface.iterate();
UserInterface soul = new UserInterface();
soul.update(getPlayerEntity());
// Dealing with the Camera
WorldShapes.setCamera(mainCamera);
mainCamera.setZoom(mainCamera.getZoom() * Math.pow(1.001, Mouse.getDWheel()));
mainCamera.followParticle(mainCamera.world.Entity_HashMap.get("player").getParticle());
mainCamera.iterate();
mainCamera.entityDrag(); // Deals with dragging points
// Update the physics
updateWorld(worldOne);
// Rendering and stuff
Render.testResize();
FrameBufferObject.setFrameBuffer(
extra_frame.getFrameBufferIdentifier()); // applies the extra framebuffer
mainCamera.render();
FrameBufferObject.setFrameBuffer(0); // applies the normal screen
// Drawing the framebuffer
HUDShapes.drawTexturedQuad(
0,
0,
Display.getWidth(),
Display.getHeight(),
extra_frame.getTexture(),
Display.getWidth(),
Display.getHeight());
Display.update();
}
public void CalculateLighting() {
mShadowMaskObject.Begin();
{
glPushAttrib(GL_COLOR_BUFFER_BIT);
{
mShadowMaskObject.Clear();
// additive blending
glBlendFunc(GL_ONE, GL_ONE);
// Draw lights:
// ambient lighting
glPushMatrix();
{
glLoadIdentity();
glColor4f(1, 1, 1, mAmbientLighting);
glBegin(GL_QUADS);
{
glVertex2f(0, 0);
glVertex2f(mGameWindow.Width(), 0);
glVertex2f(mGameWindow.Width(), mGameWindow.Height());
glVertex2f(0, mGameWindow.Height());
}
glEnd();
}
glPopMatrix();
Vector2 middleScreen =
mCamera.ScreenToWorld(
new Vector2(mGameWindow.Width(), mGameWindow.Height()).DividedBy(2));
Vector2 topLeft = mCamera.ScreenToWorld(new Vector2(0, 0));
Vector2 topRight = mCamera.ScreenToWorld(new Vector2(mGameWindow.Width(), 0));
Vector2 bottomRight =
mCamera.ScreenToWorld(new Vector2(mGameWindow.Width(), mGameWindow.Height()));
Vector2 bottomLeft = mCamera.ScreenToWorld(new Vector2(0, mGameWindow.Height()));
SimplePolygon screen = new SimplePolygon(this, middleScreen);
screen.AddVertexAbsolute(topLeft);
screen.AddVertexAbsolute(topRight);
screen.AddVertexAbsolute(bottomRight);
screen.AddVertexAbsolute(bottomLeft);
mLevel.DrawLights(screen);
// blend lights with shadow:
glPushMatrix();
{
glLoadIdentity();
glBlendFuncSeparate(GL_ONE, GL_ZERO, GL_ONE_MINUS_DST_ALPHA, GL_ZERO);
glColor3f(0, 0, 0);
glBegin(GL_QUADS);
{
glVertex2f(0, 0);
glVertex2f(mGameWindow.Width(), 0);
glVertex2f(mGameWindow.Width(), mGameWindow.Height());
glVertex2f(0, mGameWindow.Height());
}
glEnd();
}
glPopMatrix();
}
glPopAttrib();
}
mShadowMaskObject.End();
}