Merge branch 'cge'

This adds the CGE engine for the game Soltys.

It is based on pull request https://github.com/scummvm/scummvm/pull/81 .

1 files changed, 215 insertions, 0 deletions

diff --git a/engines/cge/text.cpp b/engines/cge/text.cpp
new file mode 100644
index 0000000000..71bb411f11
--- /dev/null
+++ b/engines/cge/text.cpp
@@ -0,0 +1,215 @@
+/* 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) {
+	mergeExt(_fileName, fname, kSayExt);
+	if (!_cat->exist(_fileName))
+		error("No talk (%s)\n", _fileName);
+	int16 txtCount = count() + 1;
+	warning("Number of texts: %d", txtCount);
+
+	_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 NULL;
+
+	Common::String line;
+	char tmpStr[kLineMax + 1];
+	int n, count = 0;
+
+	for (line = tf.readLine(); !tf.eos(); line = tf.readLine()) {
+		n = line.size();
+		char *s;
+
+		strcpy(tmpStr, line.c_str());
+		if ((s = strtok(tmpStr, " =,;/\t\n")) == NULL)
+			continue;
+		if (!isdigit(*s))
+			continue;
+
+		count++;
+	}
+	return count;
+}
+
+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