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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 Soltys source code
* Copyright (c) 1994-1995 Janus B. Wisniewski and L.K. Avalon
*/
#include "cge/general.h"
#include "cge/text.h"
#include "cge/talk.h"
#include "cge/game.h"
#include "cge/snail.h"
#include "cge/cge_main.h"
#include "common/str.h"
namespace CGE {
Text *_text;
Talk *_talk = NULL;
Text::Text(CGEEngine *vm, const char *fname) : _vm(vm) {
_vm->mergeExt(_fileName, fname, kSayExt);
if (!_resman->exist(_fileName))
error("No talk (%s)\n", _fileName);
int16 txtCount = count() + 1;
if (!txtCount)
error("Unable to read dialog file %s", _fileName);
_cache = new Handler[txtCount];
for (_size = 0; _size < txtCount; _size++) {
_cache[_size]._ref = 0;
_cache[_size]._text = NULL;
}
load();
}
Text::~Text() {
clear();
delete[] _cache;
}
int16 Text::count() {
EncryptedStream tf = _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;
strcpy(tmpStr, line.c_str());
if ((s = strtok(tmpStr, " =,;/\t\n")) == NULL)
continue;
if (!isdigit(*s))
continue;
counter++;
}
return counter;
}
void Text::clear() {
for (Handler *p = _cache, *q = p + _size; p < q; p++) {
if (p->_ref) {
p->_ref = 0;
delete[] p->_text;
p->_text = NULL;
}
}
}
void Text::load() {
EncryptedStream tf = _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;
strcpy(tmpStr, line.c_str());
if ((s = strtok(tmpStr, " =,;/\t\n")) == NULL)
continue;
if (!isdigit(*s))
continue;
int r = atoi(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", ref);
return NULL;
}
void Text::say(const char *text, Sprite *spr) {
killText();
_talk = new Talk(_vm, text, kTBRound);
if (!_talk)
return;
bool east = spr->_flags._east;
int x = (east) ? (spr->_x + spr->_w - 2) : (spr->_x + 2);
int y = spr->_y + 2;
Sprite *spike = new Spike(_vm);
uint16 sw = spike->_w;
if (east) {
if (x + sw + kTextRoundCorner + 5 >= kScrWidth)
east = false;
} else {
if (x <= 5 + kTextRoundCorner + sw)
east = true;
}
x = (east) ? (spr->_x + spr->_w - 2) : (spr->_x + 2 - sw);
if (spr->_ref == 1)
x += ((east) ? -10 : 10); // Hero
_talk->_flags._kill = true;
_talk->_flags._bDel = true;
_talk->setName(_text->getText(kSayName));
_talk->gotoxy(x - (_talk->_w - sw) / 2 - 3 + 6 * east, y - spike->_h - _talk->_h + 1);
_talk->_z = 125;
_talk->_ref = kSayRef;
spike->gotoxy(x, _talk->_y + _talk->_h - 1);
spike->_z = 126;
spike->_flags._slav = true;
spike->_flags._kill = true;
spike->setName(_text->getText(kSayName));
spike->step(east);
spike->_ref = kSayRef;
_vga->_showQ->insert(_talk, _vga->_showQ->last());
_vga->_showQ->insert(spike, _vga->_showQ->last());
}
void CGEEngine::inf(const char *text) {
debugC(1, kCGEDebugEngine, "CGEEngine::inf(%s)", text);
killText();
_talk = new Talk(this, text, kTBRect);
if (!_talk)
return;
_talk->_flags._kill = true;
_talk->_flags._bDel = true;
_talk->setName(_text->getText(kInfName));
_talk->center();
_talk->gotoxy(_talk->_x, _talk->_y - 20);
_talk->_z = 126;
_talk->_ref = kInfRef;
_vga->_showQ->insert(_talk, _vga->_showQ->last());
}
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);
}
void killText() {
if (!_talk)
return;
_snail_->addCom(kSnKill, -1, 0, _talk);
_talk = NULL;
}
} // End of namespace CGE
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