From a8f828a066773a59fdf646299359d35ae0e845af Mon Sep 17 00:00:00 2001 From: wyatt8740 Date: Mon, 6 Jan 2014 12:02:16 -0500 Subject: Removed accidental upload of copyrighted map files --- WinQuake/r_sky.c | 560 +++++++++++++++++++++++++++---------------------------- 1 file changed, 280 insertions(+), 280 deletions(-) (limited to 'WinQuake/r_sky.c') diff --git a/WinQuake/r_sky.c b/WinQuake/r_sky.c index c8bfffd..91b17d7 100644 --- a/WinQuake/r_sky.c +++ b/WinQuake/r_sky.c @@ -1,280 +1,280 @@ -/* -Copyright (C) 1996-1997 Id Software, Inc. - -This program is free software; you can redistribute it and/or -modify it under the terms of the GNU General Public License -as published by the Free Software Foundation; either version 2 -of the License, or (at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - -See the GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -*/ -// r_sky.c - -#include "quakedef.h" -#include "r_local.h" -#include "d_local.h" - - -int iskyspeed = 8; -int iskyspeed2 = 2; -float skyspeed, skyspeed2; - -float skytime; - -byte *r_skysource; - -int r_skymade; -int r_skydirect; // not used? - - -// TODO: clean up these routines - -byte bottomsky[128*131]; -byte bottommask[128*131]; -byte newsky[128*256]; // newsky and topsky both pack in here, 128 bytes - // of newsky on the left of each scan, 128 bytes - // of topsky on the right, because the low-level - // drawers need 256-byte scan widths - - -/* -============= -R_InitSky - -A sky texture is 256*128, with the right side being a masked overlay -============== -*/ -void R_InitSky (texture_t *mt) -{ - int i, j; - byte *src; - - src = (byte *)mt + mt->offsets[0]; - - for (i=0 ; i<128 ; i++) - { - for (j=0 ; j<128 ; j++) - { - newsky[(i*256) + j + 128] = src[i*256 + j + 128]; - } - } - - for (i=0 ; i<128 ; i++) - { - for (j=0 ; j<131 ; j++) - { - if (src[i*256 + (j & 0x7F)]) - { - bottomsky[(i*131) + j] = src[i*256 + (j & 0x7F)]; - bottommask[(i*131) + j] = 0; - } - else - { - bottomsky[(i*131) + j] = 0; - bottommask[(i*131) + j] = 0xff; - } - } - } - - r_skysource = newsky; -} - - -/* -================= -R_MakeSky -================= -*/ -void R_MakeSky (void) -{ - int x, y; - int ofs, baseofs; - int xshift, yshift; - unsigned *pnewsky; - static int xlast = -1, ylast = -1; - - xshift = skytime*skyspeed; - yshift = skytime*skyspeed; - - if ((xshift == xlast) && (yshift == ylast)) - return; - - xlast = xshift; - ylast = yshift; - - pnewsky = (unsigned *)&newsky[0]; - - for (y=0 ; yoffsets[0]; + + for (i=0 ; i<128 ; i++) + { + for (j=0 ; j<128 ; j++) + { + newsky[(i*256) + j + 128] = src[i*256 + j + 128]; + } + } + + for (i=0 ; i<128 ; i++) + { + for (j=0 ; j<131 ; j++) + { + if (src[i*256 + (j & 0x7F)]) + { + bottomsky[(i*131) + j] = src[i*256 + (j & 0x7F)]; + bottommask[(i*131) + j] = 0; + } + else + { + bottomsky[(i*131) + j] = 0; + bottommask[(i*131) + j] = 0xff; + } + } + } + + r_skysource = newsky; +} + + +/* +================= +R_MakeSky +================= +*/ +void R_MakeSky (void) +{ + int x, y; + int ofs, baseofs; + int xshift, yshift; + unsigned *pnewsky; + static int xlast = -1, ylast = -1; + + xshift = skytime*skyspeed; + yshift = skytime*skyspeed; + + if ((xshift == xlast) && (yshift == ylast)) + return; + + xlast = xshift; + ylast = yshift; + + pnewsky = (unsigned *)&newsky[0]; + + for (y=0 ; y