MAMEWorld Central >> EmuChat
View all threads Index   Flat Mode Flat  

dkongjr
MAME Fan
Reged: 03/25/16
Posts: 45
Send PM
Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation
04/08/16 01:11 PM


Marvelous, significant progress!

So f15 is just an inverse of the current matrix, good call Ville Linde. So far I can suggest a few changes that will make second stage playable, but it's hard to tell are they really on the right track.

int_point, former f60:

Code:

	float x= m_tgp_int_px;
float y= m_tgp_int_py;
float z= m_tgp_int_pz;

float n= sqrt(x*x + y*y + z*z);

fifoout_push_f(x/n);
fifoout_push_f(y/-n);
fifoout_push_f(z/n);


This seems to be unit vector. Note I reversed y-axis sign since testing on the second stage collision with the floor and ceiling looks to be happening from the outside.


int_normal, former f57:

Code:


fifoout_push_f(m_tgp_int_px);
fifoout_push_f(m_tgp_int_py);
fifoout_push_f(m_tgp_int_pz);


This seems to be "where to bounce?" translating function. For proper implementation I think it needs incident angle turned around normal into reflection vector somewhere along which path will be translation point.


Next step to making it work I think should be rendering collision geometry so we can actually see what are we dealing with and whether the data is loaded correctly. I'll try now to print out the data from intercept (f24_swa) function and import it in some 3d modeling software. You could perhaps make it render in the game itself.







Entire thread
Subject Posted by Posted on
* Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr 03/25/16 01:15 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/20/16 12:08 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Roman  04/20/16 12:55 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/20/16 01:23 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Olivier Galibert  04/20/16 04:06 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation SailorSat  06/25/16 09:03 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation John IV  04/20/16 05:24 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation R. Belmont  04/20/16 09:15 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation jonwil  04/08/16 02:23 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation jonwil  04/05/16 01:28 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation R. Belmont  04/05/16 05:15 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation AaronGiles  04/05/16 06:59 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Olivier Galibert  04/05/16 02:33 PM
. * May the Force be with you SmitdoggAdministrator  03/30/16 03:27 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  03/26/16 04:40 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation drewcifer  03/27/16 09:19 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  03/27/16 02:35 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation gregf  03/27/16 07:55 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation R. Belmont  03/28/16 10:31 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  03/29/16 03:28 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Olivier Galibert  03/29/16 03:13 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  03/29/16 06:24 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Ville Linde  03/29/16 06:35 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Osso1  03/29/16 06:43 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  03/30/16 07:15 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation MooglyGuy  03/30/16 08:28 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  03/30/16 09:23 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation R. Belmont  03/30/16 04:46 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Olivier Galibert  03/30/16 09:59 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  03/30/16 12:30 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Ville Linde  03/30/16 03:11 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Olivier Galibert  03/31/16 12:22 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Traso  04/07/16 05:37 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/02/16 06:52 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/04/16 02:53 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Ville Linde  04/04/16 05:37 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/04/16 09:26 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Olivier Galibert  04/04/16 10:55 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/05/16 07:15 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Olivier Galibert  04/05/16 10:39 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation R. Belmont  04/06/16 05:57 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Olivier Galibert  04/06/16 07:48 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/07/16 11:42 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Ville Linde  04/07/16 05:28 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/07/16 09:04 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Olivier Galibert  04/07/16 11:16 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/08/16 06:32 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Olivier Galibert  04/08/16 07:05 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/08/16 11:22 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/09/16 12:03 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/10/16 07:50 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Ville Linde  04/11/16 07:45 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/11/16 08:36 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Ville Linde  04/11/16 08:50 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Olivier Galibert  04/11/16 10:42 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/15/16 03:50 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/15/16 11:35 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation R. Belmont  04/19/16 07:39 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/20/16 12:49 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Haze  04/20/16 01:00 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation R. Belmont  04/20/16 04:38 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/20/16 09:35 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation R. Belmont  04/20/16 10:20 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/21/16 12:39 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/28/16 10:35 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/28/16 04:26 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation uman  04/29/16 01:12 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation lettuce  05/02/16 04:14 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation terminento  05/10/16 05:29 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation MooglyGuy  05/10/16 05:52 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation terminento  05/10/16 06:07 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Artman99  06/15/16 05:48 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation R. Belmont  06/15/16 07:36 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Ville Linde  06/16/16 07:28 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Olivier Galibert  06/16/16 07:47 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Artman99  06/16/16 02:44 AM
. * Hi Bart Simo *nt* MooglyGuy  06/16/16 06:19 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation R. Belmont  06/16/16 05:14 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Artman99  06/16/16 08:24 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation gamez fan  05/11/16 12:28 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation MooglyGuy  05/10/16 06:27 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation terminento  05/10/16 07:01 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation terminento  05/10/16 11:48 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  05/11/16 05:49 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Olivier Galibert  05/11/16 04:14 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  05/11/16 05:37 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation DarthMarino  05/11/16 02:57 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation terminento  05/11/16 02:18 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Anonymous  05/11/16 01:19 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation R. Belmont  05/12/16 04:52 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation terminento  05/14/16 04:10 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Vas Crabb  05/11/16 04:25 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Anonymous  05/11/16 07:16 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Envisaged0ne  05/11/16 06:55 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Anonymous  05/11/16 07:34 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation terminento  05/11/16 08:36 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation R. Belmont  04/22/16 05:16 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation LensLarque  04/15/16 11:47 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/11/16 09:40 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/13/16 07:40 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation R. Belmont  04/13/16 09:33 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/13/16 10:34 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation R. Belmont  04/14/16 05:02 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/14/16 05:57 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation MooglyGuy  04/14/16 01:41 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/14/16 06:22 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Master O  04/14/16 04:44 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Ziggy100  04/15/16 10:23 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Master O  04/15/16 11:42 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation joey35car  04/12/16 12:46 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/08/16 12:10 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Olivier Galibert  04/08/16 08:17 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/08/16 01:11 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/05/16 11:17 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Olivier Galibert  04/05/16 11:45 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/05/16 11:53 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/05/16 11:45 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/05/16 03:21 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Ville Linde  04/05/16 07:00 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/05/16 11:18 AM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Ville Linde  04/05/16 01:23 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  04/05/16 02:46 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation MooglyGuy  04/04/16 03:41 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation Olivier Galibert  03/25/16 02:17 PM
. * Re: Star Wars Arcade (SEGA, 1993): fixing model1 emulation dkongjr  03/25/16 06:18 PM

Extra information Permissions
Moderator:  redk9258, URherenow, Tafoid 
0 registered and 26 anonymous users are browsing this forum.
You cannot start new topics
You cannot reply to topics
HTML is enabled
UBBCode is enabled
Thread views: 15371