I do something similar in my 'pacman and ghosts' bit of code. There are a few presentation slides in which I write about the same idea Alex describes (and I add 'zoom' and 'rotation' into the mix as well as x,y translation) See slides 5,6,7,8 of: http://tartley.com/files/stretching_pyglets_wings/presentation/
The code which the presentation is talking about is here (in the zip file). http://tartley.com/files/stretching_pyglets_wings/ Demo 2 is the first (and hence simplest) one to incorporate a 'camera' class which performs the sort of translation Alex is talking about. Cheers, Jonathan On Dec 12, 10:31 am, "Mic Pringle" <[email protected]> wrote: > Thanks Alex, will have a go at implementing this tonight. > > Cheers > > -Mic > > 2008/12/12 Alex Holkner <[email protected]>: > > > > > On 12/12/08, Mic Pringle <[email protected]> wrote: > > >> Hi Alex, > > >> Thanks for the prompt response. > > >> I will definitely look in this, but at the moment I'm just trying to > >> find my feet. > > >> Could you tell me if the following theory is correct ... > > >> 1/ Set up X and Y variables, initially at say 0, 0 - this should > >> render a view of 0 + window.width and 0 + window.height > > >> 2/ Set up a scheduled event to fire say 5 times a second, in it > >> incrementing/decrementing X and/or Y as required but testing to make > >> sure we don't go of the edge of the overall screen > > >> 3/ In the on_draw event use glTranslatef using my X and Y variables > >> and 0 as the Z option as we are dealing with 2D, which will actually > >> render the view > > >> In theory if I've understood you correctly this should move the 'view' > >> or 'camera' around as I need ? > > > Sounds right. > > > Alex. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "pyglet-users" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/pyglet-users?hl=en -~----------~----~----~----~------~----~------~--~---
