mirror of
https://github.com/libretro/scummvm.git
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760 lines
18 KiB
C++
760 lines
18 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* $URL$
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* $Id$
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*
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*/
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#include "common/util.h"
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#include "parallaction/graphics.h"
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#include "parallaction/parallaction.h"
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namespace Parallaction {
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class WrappedLineFormatter {
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protected:
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Common::String _line;
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Font *_font;
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uint16 _lines, _lineWidth;
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virtual void setup() = 0;
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virtual void action() = 0;
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virtual void end() = 0;
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virtual Common::String expand(const Common::String &token) { return token; }
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void textAccum(const Common::String &token, uint16 width) {
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if (token.empty()) {
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return;
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}
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_lineWidth += width;
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_line += token;
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}
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void textNewLine() {
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_lines++;
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_lineWidth = 0;
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_line.clear();
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}
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public:
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WrappedLineFormatter(Font *font) : _font(font) { }
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virtual ~WrappedLineFormatter() { }
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virtual void calc(const char *text, uint16 maxwidth) {
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setup();
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_lineWidth = 0;
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_line.clear();
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_lines = 0;
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Common::StringTokenizer tokenizer(text, " ");
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Common::String token;
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Common::String blank(" ");
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uint16 blankWidth = _font->getStringWidth(" ");
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uint16 tokenWidth = 0;
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while (!tokenizer.empty()) {
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token = tokenizer.nextToken();
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token = expand(token);
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if (token == "/") {
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tokenWidth = 0;
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action();
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textNewLine();
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} else {
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// todo: expand '%'
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tokenWidth = _font->getStringWidth(token.c_str());
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if (_lineWidth == 0) {
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textAccum(token, tokenWidth);
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} else {
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if (_lineWidth + blankWidth + tokenWidth <= maxwidth) {
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textAccum(blank, blankWidth);
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textAccum(token, tokenWidth);
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} else {
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action();
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textNewLine();
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textAccum(token, tokenWidth);
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}
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}
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}
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}
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end();
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}
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};
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class StringExtent_NS : public WrappedLineFormatter {
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uint _width, _height;
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protected:
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virtual Common::String expand(const Common::String &token) {
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if (token.compareToIgnoreCase("%p") == 0) {
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return Common::String("/");
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}
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return token;
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}
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virtual void setup() {
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_width = _height = 0;
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_line.clear();
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_lines = 0;
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_width = 0;
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}
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virtual void action() {
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if (_lineWidth > _width) {
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_width = _lineWidth;
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}
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_height = _lines * _font->height();
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}
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virtual void end() {
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action();
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}
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public:
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StringExtent_NS(Font *font) : WrappedLineFormatter(font) { }
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uint width() const { return _width; }
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uint height() const { return _height; }
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};
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class StringWriter_NS : public WrappedLineFormatter {
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Parallaction_ns *_vm;
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uint _width, _height;
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byte _color;
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Graphics::Surface *_surf;
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protected:
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virtual Common::String expand(const Common::String& token) {
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if (token.compareToIgnoreCase("%p") == 0) {
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Common::String t(_vm->_password);
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for (int i = t.size(); i < 7; i++) {
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t += '.';
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}
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return Common::String("> ") + t;
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} else
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if (token.compareToIgnoreCase("%s") == 0) {
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char buf[20];
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sprintf(buf, "%i", _vm->_score);
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return Common::String(buf);
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}
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return token;
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}
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virtual void setup() {
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}
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virtual void action() {
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if (_line.empty()) {
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return;
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}
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uint16 rx = 10;
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uint16 ry = 4 + _lines * _font->height(); // y
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byte *dst = (byte*)_surf->getBasePtr(rx, ry);
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_font->setColor(_color);
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_font->drawString(dst, _surf->w, _line.c_str());
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}
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virtual void end() {
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action();
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}
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public:
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StringWriter_NS(Parallaction_ns *vm, Font *font) : WrappedLineFormatter(font), _vm(vm) { }
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void write(const char *text, uint maxWidth, byte color, Graphics::Surface *surf) {
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StringExtent_NS se(_font);
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se.calc(text, maxWidth);
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_width = se.width() + 10;
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_height = se.height() + 20;
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_color = color;
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_surf = surf;
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calc(text, maxWidth);
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}
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};
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#define BALLOON_TRANSPARENT_COLOR_NS 2
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#define BALLOON_TRANSPARENT_COLOR_BR 0
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#define BALLOON_TAIL_WIDTH 12
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#define BALLOON_TAIL_HEIGHT 10
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byte _resBalloonTail[2][BALLOON_TAIL_WIDTH*BALLOON_TAIL_HEIGHT] = {
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{
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0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02,
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0x02, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02,
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0x02, 0x02, 0x02, 0x00, 0x01, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02, 0x02,
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0x02, 0x02, 0x02, 0x00, 0x01, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02, 0x02,
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0x02, 0x02, 0x02, 0x02, 0x00, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02, 0x02,
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0x02, 0x02, 0x02, 0x00, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02, 0x02, 0x02,
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0x02, 0x02, 0x00, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02, 0x02, 0x02, 0x02,
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0x02, 0x00, 0x01, 0x01, 0x00, 0x00, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
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0x00, 0x01, 0x01, 0x00, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
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0x00, 0x00, 0x00, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
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},
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{
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0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02,
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0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x02, 0x02, 0x02,
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0x02, 0x00, 0x01, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02, 0x02, 0x02, 0x02,
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0x02, 0x00, 0x01, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02, 0x02, 0x02, 0x02,
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0x02, 0x00, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
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0x02, 0x02, 0x00, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02, 0x02, 0x02, 0x02,
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0x02, 0x02, 0x02, 0x00, 0x01, 0x01, 0x01, 0x00, 0x02, 0x02, 0x02, 0x02,
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0x02, 0x02, 0x02, 0x02, 0x00, 0x00, 0x01, 0x01, 0x00, 0x02, 0x02, 0x02,
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0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x00, 0x01, 0x01, 0x00, 0x02, 0x02,
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0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x00, 0x00, 0x00, 0x02, 0x02
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}
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};
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class BalloonManager_ns : public BalloonManager {
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Parallaction_ns *_vm;
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static int16 _dialogueBalloonX[5];
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byte _textColors[2];
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struct Balloon {
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Common::Rect outerBox;
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Common::Rect innerBox;
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Graphics::Surface *surface;
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GfxObj *obj;
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} _intBalloons[5];
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uint _numBalloons;
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int createBalloon(int16 w, int16 h, int16 winding, uint16 borderThickness);
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Balloon *getBalloon(uint id);
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StringWriter_NS _sw;
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StringExtent_NS _se;
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public:
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BalloonManager_ns(Parallaction_ns *vm, Font *font);
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~BalloonManager_ns();
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void reset();
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int setLocationBalloon(const char *text, bool endGame);
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int setDialogueBalloon(const char *text, uint16 winding, TextColor textColor);
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int setSingleBalloon(const char *text, uint16 x, uint16 y, uint16 winding, TextColor textColor);
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void setBalloonText(uint id, const char *text, TextColor textColor);
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int hitTestDialogueBalloon(int x, int y);
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};
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int16 BalloonManager_ns::_dialogueBalloonX[5] = { 80, 120, 150, 150, 150 };
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BalloonManager_ns::BalloonManager_ns(Parallaction_ns *vm, Font *font) : _vm(vm), _numBalloons(0), _sw(vm, font), _se(font) {
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_textColors[kSelectedColor] = 0;
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_textColors[kUnselectedColor] = 3;
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_textColors[kNormalColor] = 0;
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}
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BalloonManager_ns::~BalloonManager_ns() {
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}
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BalloonManager_ns::Balloon* BalloonManager_ns::getBalloon(uint id) {
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assert(id < _numBalloons);
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return &_intBalloons[id];
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}
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int BalloonManager_ns::createBalloon(int16 w, int16 h, int16 winding, uint16 borderThickness) {
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assert(_numBalloons < 5);
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int id = _numBalloons;
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Balloon *balloon = &_intBalloons[id];
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int16 real_h = (winding == -1) ? h : h + 9;
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balloon->surface = new Graphics::Surface;
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balloon->surface->create(w, real_h, 1);
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balloon->surface->fillRect(Common::Rect(w, real_h), BALLOON_TRANSPARENT_COLOR_NS);
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Common::Rect r(w, h);
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balloon->surface->fillRect(r, 0);
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balloon->outerBox = r;
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r.grow(-borderThickness);
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balloon->surface->fillRect(r, 1);
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balloon->innerBox = r;
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if (winding != -1) {
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// draws tail
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// TODO: this bitmap tail should only be used for Dos games. Amiga should use a polygon fill.
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winding = (winding == 0 ? 1 : 0);
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Common::Rect s(BALLOON_TAIL_WIDTH, BALLOON_TAIL_HEIGHT);
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s.moveTo(r.width()/2 - 5, r.bottom - 1);
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_vm->_gfx->blt(s, _resBalloonTail[winding], balloon->surface, LAYER_FOREGROUND, 100, BALLOON_TRANSPARENT_COLOR_NS);
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}
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_numBalloons++;
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return id;
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}
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int BalloonManager_ns::setSingleBalloon(const char *text, uint16 x, uint16 y, uint16 winding, TextColor textColor) {
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int16 w, h;
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_se.calc(text, MAX_BALLOON_WIDTH);
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w = _se.width() + 14;
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h = _se.height() + 20;
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int id = createBalloon(w+5, h, winding, 1);
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Balloon *balloon = &_intBalloons[id];
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_sw.write(text, MAX_BALLOON_WIDTH, _textColors[textColor], balloon->surface);
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// TODO: extract some text to make a name for obj
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balloon->obj = _vm->_gfx->registerBalloon(new SurfaceToFrames(balloon->surface), 0);
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balloon->obj->x = x;
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balloon->obj->y = y;
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balloon->obj->transparentKey = BALLOON_TRANSPARENT_COLOR_NS;
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return id;
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}
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int BalloonManager_ns::setDialogueBalloon(const char *text, uint16 winding, TextColor textColor) {
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int16 w, h;
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_se.calc(text, MAX_BALLOON_WIDTH);
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w = _se.width() + 14;
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h = _se.height() + 20;
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int id = createBalloon(w+5, h, winding, 1);
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Balloon *balloon = &_intBalloons[id];
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_sw.write(text, MAX_BALLOON_WIDTH, _textColors[textColor], balloon->surface);
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// TODO: extract some text to make a name for obj
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balloon->obj = _vm->_gfx->registerBalloon(new SurfaceToFrames(balloon->surface), 0);
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balloon->obj->x = _dialogueBalloonX[id];
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balloon->obj->y = 10;
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balloon->obj->transparentKey = BALLOON_TRANSPARENT_COLOR_NS;
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if (id > 0) {
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balloon->obj->y += _intBalloons[id - 1].obj->y + _intBalloons[id - 1].outerBox.height();
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}
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return id;
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}
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void BalloonManager_ns::setBalloonText(uint id, const char *text, TextColor textColor) {
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Balloon *balloon = getBalloon(id);
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balloon->surface->fillRect(balloon->innerBox, 1);
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_sw.write(text, MAX_BALLOON_WIDTH, _textColors[textColor], balloon->surface);
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}
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int BalloonManager_ns::setLocationBalloon(const char *text, bool endGame) {
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int16 w, h;
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_se.calc(text, MAX_BALLOON_WIDTH);
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w = _se.width() + 14;
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h = _se.height() + 20;
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int id = createBalloon(w+(endGame ? 5 : 10), h+5, -1, BALLOON_TRANSPARENT_COLOR_NS);
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Balloon *balloon = &_intBalloons[id];
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_sw.write(text, MAX_BALLOON_WIDTH, _textColors[kNormalColor], balloon->surface);
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// TODO: extract some text to make a name for obj
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balloon->obj = _vm->_gfx->registerBalloon(new SurfaceToFrames(balloon->surface), 0);
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balloon->obj->x = 5;
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balloon->obj->y = 5;
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balloon->obj->transparentKey = BALLOON_TRANSPARENT_COLOR_NS;
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return id;
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}
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int BalloonManager_ns::hitTestDialogueBalloon(int x, int y) {
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Common::Point p;
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for (uint i = 0; i < _numBalloons; i++) {
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p.x = x - _intBalloons[i].obj->x;
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p.y = y - _intBalloons[i].obj->y;
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if (_intBalloons[i].innerBox.contains(p))
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return i;
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}
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return -1;
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}
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void BalloonManager_ns::reset() {
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for (uint i = 0; i < _numBalloons; i++) {
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_intBalloons[i].obj = 0;
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_intBalloons[i].surface = 0; // no need to delete surface, since it is done by Gfx
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}
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_numBalloons = 0;
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}
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class StringExtent_BR : public WrappedLineFormatter {
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uint _width, _height;
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protected:
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virtual void setup() {
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_width = _height = 0;
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_line.clear();
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_lines = 0;
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_width = 0;
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}
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virtual void action() {
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if (_lineWidth > _width) {
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_width = _lineWidth;
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}
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_height = _lines * _font->height();
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}
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virtual void end() {
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action();
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}
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public:
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StringExtent_BR(Font *font) : WrappedLineFormatter(font) { }
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uint width() const { return _width; }
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uint height() const { return _height; }
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};
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class StringWriter_BR : public WrappedLineFormatter {
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uint _width, _height;
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byte _color;
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uint _x, _y;
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Graphics::Surface *_surf;
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protected:
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StringWriter_BR(Font *font, byte color) : WrappedLineFormatter(font) {
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}
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virtual void setup() {
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}
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virtual void action() {
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if (_line.empty()) {
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return;
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}
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uint16 rx = _x + (_surf->w - _lineWidth) / 2;
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uint16 ry = _y + _lines * _font->height(); // y
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byte *dst = (byte*)_surf->getBasePtr(rx, ry);
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_font->setColor(_color);
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_font->drawString(dst, _surf->w, _line.c_str());
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}
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virtual void end() {
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action();
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}
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public:
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StringWriter_BR(Font *font) : WrappedLineFormatter(font) { }
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void write(const char *text, uint maxWidth, byte color, Graphics::Surface *surf) {
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StringExtent_BR se(_font);
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se.calc(text, maxWidth);
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_width = se.width() + 10;
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_height = se.height() + 12;
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_color = color;
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_surf = surf;
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_x = 0;
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_y = (_surf->h - _height) / 2;
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calc(text, maxWidth);
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}
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};
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class BalloonManager_br : public BalloonManager {
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Parallaction_br *_vm;
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byte _textColors[2];
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struct Balloon {
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Common::Rect box;
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Graphics::Surface *surface;
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GfxObj *obj;
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} _intBalloons[3];
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uint _numBalloons;
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Frames *_leftBalloon;
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Frames *_rightBalloon;
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void cacheAnims();
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void drawWrappedText(Font *font, Graphics::Surface* surf, char *text, byte color, int16 wrapwidth);
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int createBalloon(int16 w, int16 h, uint16 borderThickness);
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Balloon *getBalloon(uint id);
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Graphics::Surface *expandBalloon(Frames *data, int frameNum);
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StringWriter_BR _sw;
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StringExtent_BR _se;
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public:
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BalloonManager_br(Parallaction_br *vm, Font *font);
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~BalloonManager_br();
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void reset();
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int setLocationBalloon(const char *text, bool endGame);
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int setDialogueBalloon(const char *text, uint16 winding, TextColor textColor);
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int setSingleBalloon(const char *text, uint16 x, uint16 y, uint16 winding, TextColor textColor);
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void setBalloonText(uint id, const char *text, TextColor textColor);
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int hitTestDialogueBalloon(int x, int y);
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};
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BalloonManager_br::Balloon* BalloonManager_br::getBalloon(uint id) {
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assert(id < _numBalloons);
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return &_intBalloons[id];
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}
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Graphics::Surface *BalloonManager_br::expandBalloon(Frames *data, int frameNum) {
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Common::Rect rect;
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data->getRect(frameNum, rect);
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rect.translate(-rect.left, -rect.top);
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Graphics::Surface *surf = new Graphics::Surface;
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surf->create(rect.width(), rect.height(), 1);
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_vm->_gfx->unpackBlt(rect, data->getData(frameNum), data->getRawSize(frameNum), surf, LAYER_FOREGROUND, 100, BALLOON_TRANSPARENT_COLOR_BR);
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return surf;
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}
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int BalloonManager_br::setSingleBalloon(const char *text, uint16 x, uint16 y, uint16 winding, TextColor textColor) {
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cacheAnims();
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int id = _numBalloons;
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Frames *src = 0;
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int srcFrame = 0;
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Balloon *balloon = &_intBalloons[id];
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if (winding == 0) {
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src = _rightBalloon;
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srcFrame = 0;
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} else
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if (winding == 1) {
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src = _leftBalloon;
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srcFrame = 0;
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}
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assert(src);
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balloon->surface = expandBalloon(src, srcFrame);
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src->getRect(srcFrame, balloon->box);
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_sw.write(text, 216, _textColors[textColor], balloon->surface);
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// TODO: extract some text to make a name for obj
|
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balloon->obj = _vm->_gfx->registerBalloon(new SurfaceToFrames(balloon->surface), 0);
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balloon->obj->x = x + balloon->box.left;
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balloon->obj->y = y + balloon->box.top;
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balloon->obj->transparentKey = BALLOON_TRANSPARENT_COLOR_BR;
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_numBalloons++;
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|
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return id;
|
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}
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|
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int BalloonManager_br::setDialogueBalloon(const char *text, uint16 winding, TextColor textColor) {
|
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cacheAnims();
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|
|
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int id = _numBalloons;
|
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Frames *src = 0;
|
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int srcFrame = 0;
|
|
|
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Balloon *balloon = &_intBalloons[id];
|
|
|
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if (winding == 0) {
|
|
src = _rightBalloon;
|
|
srcFrame = 0;
|
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} else
|
|
if (winding == 1) {
|
|
src = _leftBalloon;
|
|
srcFrame = id;
|
|
}
|
|
|
|
assert(src);
|
|
|
|
balloon->surface = expandBalloon(src, srcFrame);
|
|
src->getRect(srcFrame, balloon->box);
|
|
|
|
// TODO: fix text positioning in the Amiga version
|
|
_sw.write(text, 216, _textColors[textColor], balloon->surface);
|
|
|
|
// TODO: extract some text to make a name for obj
|
|
balloon->obj = _vm->_gfx->registerBalloon(new SurfaceToFrames(balloon->surface), 0);
|
|
balloon->obj->x = balloon->box.left;
|
|
balloon->obj->y = balloon->box.top;
|
|
balloon->obj->transparentKey = BALLOON_TRANSPARENT_COLOR_BR;
|
|
|
|
_numBalloons++;
|
|
|
|
return id;
|
|
}
|
|
|
|
void BalloonManager_br::setBalloonText(uint id, const char *text, TextColor textColor) {
|
|
Balloon *balloon = getBalloon(id);
|
|
_sw.write(text, 216, _textColors[textColor], balloon->surface);
|
|
}
|
|
|
|
int BalloonManager_br::createBalloon(int16 w, int16 h, uint16 borderThickness) {
|
|
assert(_numBalloons < 5);
|
|
|
|
int id = _numBalloons;
|
|
Balloon *balloon = &_intBalloons[id];
|
|
|
|
balloon->surface = new Graphics::Surface;
|
|
balloon->surface->create(w, h, 1);
|
|
|
|
Common::Rect rect(w, h);
|
|
balloon->surface->fillRect(rect, 1);
|
|
rect.grow(-borderThickness);
|
|
balloon->surface->fillRect(rect, 15);
|
|
|
|
_numBalloons++;
|
|
|
|
return id;
|
|
}
|
|
|
|
int BalloonManager_br::setLocationBalloon(const char *text, bool endGame) {
|
|
_se.calc(text, 240);
|
|
|
|
int id = createBalloon(_se.width() + 20, _se.height() + 30, 2);
|
|
Balloon *balloon = &_intBalloons[id];
|
|
|
|
_sw.write(text, 240, kNormalColor, balloon->surface);
|
|
|
|
balloon->obj = _vm->_gfx->registerBalloon(new SurfaceToFrames(balloon->surface), 0);
|
|
balloon->obj->x = 5;
|
|
balloon->obj->y = 5;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int BalloonManager_br::hitTestDialogueBalloon(int x, int y) {
|
|
|
|
for (uint i = 0; i < _numBalloons; i++) {
|
|
if (_intBalloons[i].box.contains(x, y)) {
|
|
return i;
|
|
}
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
void BalloonManager_br::reset() {
|
|
for (uint i = 0; i < _numBalloons; i++) {
|
|
_intBalloons[i].obj = 0;
|
|
_intBalloons[i].surface = 0; // no need to delete surface, since it is done by Gfx
|
|
}
|
|
|
|
_numBalloons = 0;
|
|
}
|
|
|
|
void BalloonManager_br::cacheAnims() {
|
|
if (!_leftBalloon) {
|
|
_leftBalloon = _vm->_disk->loadFrames("fumetto.ani");
|
|
_rightBalloon = _vm->_disk->loadFrames("fumdx.ani");
|
|
}
|
|
}
|
|
|
|
|
|
|
|
BalloonManager_br::BalloonManager_br(Parallaction_br *vm, Font *font) : _vm(vm), _numBalloons(0),
|
|
_leftBalloon(0), _rightBalloon(0), _sw(font), _se(font) {
|
|
|
|
if (_vm->getPlatform() == Common::kPlatformPC) {
|
|
_textColors[kSelectedColor] = 12;
|
|
_textColors[kUnselectedColor] = 0;
|
|
_textColors[kNormalColor] = 0;
|
|
} else {
|
|
_textColors[kSelectedColor] = 11;
|
|
_textColors[kUnselectedColor] = 1;
|
|
_textColors[kNormalColor] = 1;
|
|
}
|
|
}
|
|
|
|
BalloonManager_br::~BalloonManager_br() {
|
|
delete _leftBalloon;
|
|
delete _rightBalloon;
|
|
}
|
|
|
|
void Parallaction_ns::setupBalloonManager() {
|
|
_balloonMan = new BalloonManager_ns(this, _dialogueFont);
|
|
}
|
|
|
|
void Parallaction_br::setupBalloonManager() {
|
|
_balloonMan = new BalloonManager_br(this, _dialogueFont);
|
|
}
|
|
|
|
|
|
|
|
} // namespace Parallaction
|