mirror of
https://github.com/id-Software/DOOM-3-BFG.git
synced 2024-11-21 20:01:13 +00:00
358 lines
7.1 KiB
C++
358 lines
7.1 KiB
C++
/*
|
|
===========================================================================
|
|
|
|
Doom 3 BFG Edition GPL Source Code
|
|
Copyright (C) 1993-2012 id Software LLC, a ZeniMax Media company.
|
|
|
|
This file is part of the Doom 3 BFG Edition GPL Source Code ("Doom 3 BFG Edition Source Code").
|
|
|
|
Doom 3 BFG Edition Source Code 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 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
Doom 3 BFG Edition Source Code 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 Doom 3 BFG Edition Source Code. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
In addition, the Doom 3 BFG Edition Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 BFG Edition Source Code. If not, please request a copy in writing from id Software at the address below.
|
|
|
|
If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
|
|
|
|
===========================================================================
|
|
*/
|
|
|
|
#include "Precompiled.h"
|
|
#include "globaldata.h"
|
|
|
|
#include <ctype.h>
|
|
|
|
#include "doomdef.h"
|
|
|
|
#include "v_video.h"
|
|
#include "m_swap.h"
|
|
|
|
#include "hu_lib.h"
|
|
#include "r_local.h"
|
|
#include "r_draw.h"
|
|
|
|
// qboolean : whether the screen is always erased
|
|
|
|
|
|
void HUlib_init(void)
|
|
{
|
|
}
|
|
|
|
void HUlib_clearTextLine(hu_textline_t* t)
|
|
{
|
|
t->len = 0;
|
|
t->l[0] = 0;
|
|
t->needsupdate = true;
|
|
}
|
|
|
|
void
|
|
HUlib_initTextLine
|
|
( hu_textline_t* t,
|
|
int x,
|
|
int y,
|
|
patch_t** f,
|
|
int sc )
|
|
{
|
|
t->x = x;
|
|
t->y = y;
|
|
t->f = f;
|
|
t->sc = sc;
|
|
HUlib_clearTextLine(t);
|
|
}
|
|
|
|
qboolean
|
|
HUlib_addCharToTextLine
|
|
( hu_textline_t* t,
|
|
char ch )
|
|
{
|
|
|
|
if (t->len == HU_MAXLINELENGTH)
|
|
return false;
|
|
else
|
|
{
|
|
t->l[t->len++] = ch;
|
|
t->l[t->len] = 0;
|
|
t->needsupdate = 4;
|
|
return true;
|
|
}
|
|
|
|
}
|
|
|
|
qboolean HUlib_delCharFromTextLine(hu_textline_t* t)
|
|
{
|
|
|
|
if (!t->len) return false;
|
|
else
|
|
{
|
|
t->l[--t->len] = 0;
|
|
t->needsupdate = 4;
|
|
return true;
|
|
}
|
|
|
|
}
|
|
|
|
void
|
|
HUlib_drawTextLine
|
|
( hu_textline_t* l,
|
|
qboolean drawcursor )
|
|
{
|
|
|
|
int i;
|
|
int w;
|
|
int x;
|
|
unsigned char c;
|
|
|
|
// draw the new stuff
|
|
x = l->x;
|
|
for (i=0;i<l->len;i++)
|
|
{
|
|
c = toupper(l->l[i]);
|
|
if (c != ' '
|
|
&& c >= l->sc
|
|
&& c <= '_')
|
|
{
|
|
w = SHORT(l->f[c - l->sc]->width);
|
|
if (x+w > SCREENWIDTH)
|
|
break;
|
|
V_DrawPatchDirect(x, l->y, FG, l->f[c - l->sc]);
|
|
x += w;
|
|
}
|
|
else
|
|
{
|
|
x += 4;
|
|
if (x >= SCREENWIDTH)
|
|
break;
|
|
}
|
|
}
|
|
|
|
// draw the cursor if requested
|
|
if (drawcursor
|
|
&& x + SHORT(l->f['_' - l->sc]->width) <= SCREENWIDTH)
|
|
{
|
|
V_DrawPatchDirect(x, l->y, FG, l->f['_' - l->sc]);
|
|
}
|
|
}
|
|
|
|
|
|
// sorta called by HU_Erase and just better darn get things straight
|
|
void HUlib_eraseTextLine(hu_textline_t* l)
|
|
{
|
|
int lh;
|
|
int y;
|
|
int yoffset;
|
|
|
|
// Only erases when NOT in automap and the screen is reduced,
|
|
// and the text must either need updating or refreshing
|
|
// (because of a recent change back from the automap)
|
|
|
|
if (!::g->automapactive &&
|
|
::g->viewwindowx && l->needsupdate)
|
|
{
|
|
lh = SHORT(l->f[0]->height) + 1;
|
|
for (y=l->y,yoffset=y*SCREENWIDTH ; y<l->y+lh ; y++,yoffset+=SCREENWIDTH)
|
|
{
|
|
if (y < ::g->viewwindowy || y >= ::g->viewwindowy + ::g->viewheight)
|
|
R_VideoErase(yoffset, SCREENWIDTH); // erase entire line
|
|
else
|
|
{
|
|
R_VideoErase(yoffset, ::g->viewwindowx); // erase left border
|
|
R_VideoErase(yoffset + ::g->viewwindowx + ::g->viewwidth, ::g->viewwindowx);
|
|
// erase right border
|
|
}
|
|
}
|
|
}
|
|
|
|
::g->lastautomapactive = ::g->automapactive;
|
|
if (l->needsupdate) l->needsupdate--;
|
|
|
|
}
|
|
|
|
void
|
|
HUlib_initSText
|
|
( hu_stext_t* s,
|
|
int x,
|
|
int y,
|
|
int h,
|
|
patch_t** font,
|
|
int startchar,
|
|
qboolean* on )
|
|
{
|
|
|
|
int i;
|
|
|
|
s->h = h;
|
|
s->on = on;
|
|
s->laston = true;
|
|
s->cl = 0;
|
|
for (i=0;i<h;i++)
|
|
HUlib_initTextLine(&s->l[i],
|
|
x, y - i*(SHORT(font[0]->height)+1),
|
|
font, startchar);
|
|
|
|
}
|
|
|
|
void HUlib_addLineToSText(hu_stext_t* s)
|
|
{
|
|
|
|
int i;
|
|
|
|
// add a clear line
|
|
if (++s->cl == s->h)
|
|
s->cl = 0;
|
|
HUlib_clearTextLine(&s->l[s->cl]);
|
|
|
|
// everything needs updating
|
|
for (i=0 ; i<s->h ; i++)
|
|
s->l[i].needsupdate = 4;
|
|
|
|
}
|
|
|
|
void
|
|
HUlib_addMessageToSText
|
|
( hu_stext_t* s,
|
|
const char* prefix,
|
|
const char* msg )
|
|
{
|
|
HUlib_addLineToSText(s);
|
|
if (prefix)
|
|
while (*prefix)
|
|
HUlib_addCharToTextLine(&s->l[s->cl], *(prefix++));
|
|
|
|
while (*msg)
|
|
HUlib_addCharToTextLine(&s->l[s->cl], *(msg++));
|
|
}
|
|
|
|
void HUlib_drawSText(hu_stext_t* s)
|
|
{
|
|
int i, idx;
|
|
hu_textline_t *l;
|
|
|
|
if (!*s->on)
|
|
return; // if not on, don't draw
|
|
|
|
// draw everything
|
|
for (i=0 ; i<s->h ; i++)
|
|
{
|
|
idx = s->cl - i;
|
|
if (idx < 0)
|
|
idx += s->h; // handle queue of ::g->lines
|
|
|
|
l = &s->l[idx];
|
|
|
|
// need a decision made here on whether to skip the draw
|
|
HUlib_drawTextLine(l, false); // no cursor, please
|
|
}
|
|
|
|
}
|
|
|
|
void HUlib_eraseSText(hu_stext_t* s)
|
|
{
|
|
|
|
int i;
|
|
|
|
for (i=0 ; i<s->h ; i++)
|
|
{
|
|
if (s->laston && !*s->on)
|
|
s->l[i].needsupdate = 4;
|
|
HUlib_eraseTextLine(&s->l[i]);
|
|
}
|
|
s->laston = *s->on;
|
|
|
|
}
|
|
|
|
void
|
|
HUlib_initIText
|
|
( hu_itext_t* it,
|
|
int x,
|
|
int y,
|
|
patch_t** font,
|
|
int startchar,
|
|
qboolean* on )
|
|
{
|
|
it->lm = 0; // default left margin is start of text
|
|
it->on = on;
|
|
it->laston = true;
|
|
HUlib_initTextLine(&it->l, x, y, font, startchar);
|
|
}
|
|
|
|
|
|
// The following deletion routines adhere to the left margin restriction
|
|
void HUlib_delCharFromIText(hu_itext_t* it)
|
|
{
|
|
if (it->l.len != it->lm)
|
|
HUlib_delCharFromTextLine(&it->l);
|
|
}
|
|
|
|
void HUlib_eraseLineFromIText(hu_itext_t* it)
|
|
{
|
|
while (it->lm != it->l.len)
|
|
HUlib_delCharFromTextLine(&it->l);
|
|
}
|
|
|
|
// Resets left margin as well
|
|
void HUlib_resetIText(hu_itext_t* it)
|
|
{
|
|
it->lm = 0;
|
|
HUlib_clearTextLine(&it->l);
|
|
}
|
|
|
|
void
|
|
HUlib_addPrefixToIText
|
|
( hu_itext_t* it,
|
|
char* str )
|
|
{
|
|
while (*str)
|
|
HUlib_addCharToTextLine(&it->l, *(str++));
|
|
it->lm = it->l.len;
|
|
}
|
|
|
|
// wrapper function for handling general keyed input.
|
|
// returns true if it ate the key
|
|
qboolean
|
|
HUlib_keyInIText
|
|
( hu_itext_t* it,
|
|
unsigned char ch )
|
|
{
|
|
|
|
if (ch >= ' ' && ch <= '_')
|
|
HUlib_addCharToTextLine(&it->l, (char) ch);
|
|
else
|
|
if (ch == KEY_BACKSPACE)
|
|
HUlib_delCharFromIText(it);
|
|
else
|
|
if (ch != KEY_ENTER)
|
|
return false; // did not eat key
|
|
|
|
return true; // ate the key
|
|
|
|
}
|
|
|
|
void HUlib_drawIText(hu_itext_t* it)
|
|
{
|
|
|
|
hu_textline_t *l = &it->l;
|
|
|
|
if (!*it->on)
|
|
return;
|
|
HUlib_drawTextLine(l, true); // draw the line w/ cursor
|
|
|
|
}
|
|
|
|
void HUlib_eraseIText(hu_itext_t* it)
|
|
{
|
|
if (it->laston && !*it->on)
|
|
it->l.needsupdate = 4;
|
|
HUlib_eraseTextLine(&it->l);
|
|
it->laston = *it->on;
|
|
}
|
|
|
|
|