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some of Ray Chason's MSDOS and other fixes

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This commit is contained in:
nhmall
2016-03-05 14:44:50 -05:00
parent ef9cd17942
commit 78857961d2
22 changed files with 1484 additions and 201 deletions
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sys/msdos/vidtxt.c
+14 -13
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@@ -1,4 +1,4 @@
/* NetHack 3.6 vidtxt.c $NHDT-Date: 1432512791 2015/05/25 00:13:11 $ $NHDT-Branch: master $:$NHDT-Revision: 1.10 $ */
/* NetHack 3.6 vidtxt.c $NHDT-Date: 1457207043 2016/03/05 19:44:03 $ $NHDT-Branch: chasonr $:$NHDT-Revision: 1.11 $ */
/* Copyright (c) NetHack PC Development Team 1993 */
/* NetHack may be freely redistributed. See license for details. */
/* */
@@ -235,18 +235,19 @@ void txt_cl_eos() /* clear to end of screen */
#else
txt_get_cursor(&col, &row);
txt_cl_end(col, row); /* clear to end of line */
txt_gotoxy(0, (row < (LI - 1) ? row + 1 : (LI - 1)));
regs.h.dl = (char) (CO - 1); /* X of lower right */
regs.h.dh = (char) (LI - 1); /* Y of lower right */
regs.h.cl = 0; /* X of upper left */
/* Y (row) of upper left */
regs.h.ch = (char) (row < (LI - 1) ? row + 1 : (LI - 1));
regs.x.cx = 0;
regs.x.ax = 0;
regs.x.bx = 0;
regs.h.bh = (char) attrib_text_normal;
regs.h.ah = SCROLL;
(void) int86(VIDEO_BIOS, &regs, &regs); /* Scroll or initialize window */
if (row < LI - 1) {
txt_gotoxy(0, (row < (LI - 1) ? row + 1 : (LI - 1)));
regs.h.dl = (char) (CO - 1); /* X of lower right */
regs.h.dh = (char) (LI - 1); /* Y of lower right */
regs.h.cl = 0; /* X of upper left */
/* Y (row) of upper left */
regs.h.ch = (char) (row < (LI - 1) ? row + 1 : (LI - 1));
regs.x.ax = 0;
regs.x.bx = 0;
regs.h.bh = (char) attrib_text_normal;
regs.h.ah = SCROLL;
(void) int86(VIDEO_BIOS, &regs, &regs); /* Scroll or initialize window */
}
#endif
}