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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
/*
* This code is based on original Sfinx source code
* Copyright (c) 1994-1997 Janus B. Wisniewski and L.K. Avalon
*/
//#include "cge/general.h"
#include "cge2/text.h"
//#include "cge/talk.h"
//#include "cge/game.h"
//#include "cge/snail.h"
#include "common/str.h"
namespace CGE2 {
Text::Text(CGE2Engine *vm, const char *fname) : _vm(vm) {
_vm->mergeExt(_fileName, fname, kSayExt);
if (!_vm->_resman->exist(_fileName))
error("No talk (%s)", _fileName);
_txtCount = count();
if (_txtCount == -1)
error("Unable to read dialog file %s", _fileName);
_txtCount += 2;
_cache = new Handler[_txtCount];
for (_size = 0; _size < _txtCount; _size++) {
_cache[_size]._ref = 0;
_cache[_size]._text = nullptr;
}
load();
_cache[_txtCount - 1]._ref = -1;
_cache[_txtCount - 1]._text = new char[3];
strcpy(_cache[_txtCount - 1]._text, "");
}
Text::~Text() {
clear();
delete[] _cache;
}
int16 Text::count() {
EncryptedStream tf(_vm, _fileName);
if (tf.err())
return -1;
Common::String line;
char tmpStr[kLineMax + 1];
int counter = 0;
for (line = tf.readLine(); !tf.eos(); line = tf.readLine()) {
char *s;
assert(line.size() <= 513);
Common::strlcpy(tmpStr, line.c_str(), sizeof(tmpStr));
if ((s = strtok(tmpStr, " =,;/\t\n")) == nullptr)
continue;
if (!Common::isDigit(*s))
continue;
counter++;
}
return counter;
}
void Text::clear() {
for (int i = 0; i < _txtCount; i++) {
if (_cache[i]._ref) {
_cache[i]._ref = 0;
delete[] _cache[i]._text;
_cache[i]._text = nullptr;
}
}
}
void Text::load() {
EncryptedStream tf(_vm, _fileName);
assert(!tf.err());
Common::String line;
char tmpStr[kLineMax + 1];
int idx;
for (idx = 0, line = tf.readLine(); !tf.eos(); line = tf.readLine()) {
int n = line.size();
char *s;
Common::strlcpy(tmpStr, line.c_str(), sizeof(tmpStr));
if ((s = strtok(tmpStr, " =,;/\t\n")) == nullptr)
continue;
if (!Common::isDigit(*s))
continue;
int r = _vm->number(s);
s += strlen(s);
if (s < tmpStr + n)
++s;
_cache[idx]._ref = r;
_cache[idx]._text = new char[strlen(s) + 1];
strcpy(_cache[idx]._text, s);
idx++;
}
}
char *Text::getText(int ref) {
int i;
for (i = 0; (i < _size) && (_cache[i]._ref != ref); i++)
;
if (i < _size)
return _cache[i]._text;
warning("getText: Unable to find ref %d:%d", ref / 256, ref % 256);
return nullptr;
}
void Text::say(const char *text, Sprite *spr) {
_vm->killText();
_vm->_talk = new Talk(_vm, text, kTBRound, kCBSay);
Speaker *speaker = new Speaker(_vm);
bool east = spr->_flags._east;
V2D d(_vm, 20, spr->_siz.y - 2);
if (!east)
d.x = -d.x;
if (_vm->isHero(spr))
d = d.scale(spr->_pos3D._z.trunc());
V2D pos = spr->_pos2D + d;
uint16 sw = (speaker->_siz.x >> 1);
if (!east)
sw = -sw;
if (east) {
if (pos.x + sw + kTextRoundCorner + kCaptionSide >= kScrWidth)
east = false;
} else if (pos.x <= kCaptionSide + kTextRoundCorner - sw)
east = true;
if (east != (d.x > 0)) {
d.x = -d.x;
sw = -sw;
}
pos.x = spr->_pos2D.x + d.x + sw;
_vm->_talk->_flags._kill = true;
_vm->_talk->setName(getText(kSayName));
_vm->_talk->gotoxyz(pos.x, pos.y + speaker->_siz.y - 1, 0);
speaker->gotoxyz(pos.x, _vm->_talk->_pos3D._y.trunc() - speaker->_siz.y + 1, 0);
speaker->_flags._slav = true;
speaker->_flags._kill = true;
speaker->setName(getText(kSayName));
speaker->step(east);
_vm->_vga->_showQ->append(_vm->_talk);
_vm->_vga->_showQ->append(speaker);
}
void CGE2Engine::inf(const char *text, ColorBank col) {
killText();
_talk = new Talk(this, text, kTBRect, col, true);
_talk->_flags._kill = true;
_talk->setName(_text->getText(kInfName));
_talk->center();
_vga->_showQ->append(_talk);
}
void Text::sayTime(Sprite *spr) {
TimeDate curTime;
_vm->_system->getTimeAndDate(curTime);
char t[6];
sprintf(t, "%d:%02d", curTime.tm_hour, curTime.tm_min);
say(t, spr);
}
} // End of namespace CGE2
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