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-rw-r--r--engines/zvision/actions.cpp25
-rw-r--r--engines/zvision/actions.h12
-rw-r--r--engines/zvision/module.mk3
-rw-r--r--engines/zvision/scr_file_handling.cpp2
-rw-r--r--engines/zvision/ttytext_node.cpp175
-rw-r--r--engines/zvision/ttytext_node.h76
6 files changed, 291 insertions, 2 deletions
diff --git a/engines/zvision/actions.cpp b/engines/zvision/actions.cpp
index 99fa6a646d..f60a69744a 100644
--- a/engines/zvision/actions.cpp
+++ b/engines/zvision/actions.cpp
@@ -33,6 +33,7 @@
#include "zvision/music_node.h"
#include "zvision/syncsound_node.h"
#include "zvision/animation_node.h"
+#include "zvision/ttytext_node.h"
#include "common/file.h"
@@ -653,4 +654,28 @@ bool ActionTimer::execute() {
return true;
}
+//////////////////////////////////////////////////////////////////////////////
+// ActionTtyText
+//////////////////////////////////////////////////////////////////////////////
+
+ActionTtyText::ActionTtyText(ZVision *engine, int32 slotkey, const Common::String &line) :
+ ResultAction(engine, slotkey) {
+ char filename[64];
+ int32 x1, y1, x2, y2;
+ sscanf(line.c_str(), "%d %d %d %d %s %u", &x1, &y1, &x2, &y2, filename, &_delay);
+ _r = Common::Rect(x1, y1, x2, y2);
+ _filename = Common::String(filename);
+}
+
+ActionTtyText::~ActionTtyText() {
+ _engine->getScriptManager()->killSideFx(_slotkey);
+}
+
+bool ActionTtyText::execute() {
+ if (_engine->getScriptManager()->getSideFX(_slotkey))
+ return true;
+ _engine->getScriptManager()->addSideFX(new ttyTextNode(_engine, _slotkey, _filename, _r, _delay));
+ return true;
+}
+
} // End of namespace ZVision
diff --git a/engines/zvision/actions.h b/engines/zvision/actions.h
index bc88a6d67f..82532cef99 100644
--- a/engines/zvision/actions.h
+++ b/engines/zvision/actions.h
@@ -24,6 +24,7 @@
#define ZVISION_ACTIONS_H
#include "common/str.h"
+#include "common/rect.h"
#include "audio/mixer.h"
@@ -401,6 +402,17 @@ private:
ValueSlot *_time;
};
+class ActionTtyText : public ResultAction {
+public:
+ ActionTtyText(ZVision *engine, int32 slotkey, const Common::String &line);
+ ~ActionTtyText();
+ bool execute();
+
+private:
+ Common::String _filename;
+ uint32 _delay;
+ Common::Rect _r;
+};
} // End of namespace ZVision
#endif
diff --git a/engines/zvision/module.mk b/engines/zvision/module.mk
index 90a297591c..d6d0dd7b5a 100644
--- a/engines/zvision/module.mk
+++ b/engines/zvision/module.mk
@@ -39,7 +39,8 @@ MODULE_OBJS := \
search_manager.o \
text.o \
subtitles.o \
- syncsound_node.o
+ syncsound_node.o \
+ ttytext_node.o
MODULE_DIRS += \
engines/zvision
diff --git a/engines/zvision/scr_file_handling.cpp b/engines/zvision/scr_file_handling.cpp
index 347c3a6712..9d1d0bf856 100644
--- a/engines/zvision/scr_file_handling.cpp
+++ b/engines/zvision/scr_file_handling.cpp
@@ -281,7 +281,7 @@ void ScriptManager::parseResults(Common::SeekableReadStream &stream, Common::Lis
} else if (act.matchString("timer", true)) {
actionList.push_back(new ActionTimer(_engine, slot, args));
} else if (act.matchString("ttytext", true)) {
- // TODO: Implement ActionTTYText
+ actionList.push_back(new ActionTtyText(_engine, slot, args));
} else if (act.matchString("universe_music", true)) {
actionList.push_back(new ActionMusic(_engine, slot, args, true));
} else if (act.matchString("copy_file", true)) {
diff --git a/engines/zvision/ttytext_node.cpp b/engines/zvision/ttytext_node.cpp
new file mode 100644
index 0000000000..4f64800cd7
--- /dev/null
+++ b/engines/zvision/ttytext_node.cpp
@@ -0,0 +1,175 @@
+/* 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.
+ *
+ */
+
+#include "common/scummsys.h"
+
+#include "zvision/ttytext_node.h"
+
+#include "zvision/zvision.h"
+#include "zvision/script_manager.h"
+#include "zvision/render_manager.h"
+#include "zvision/text.h"
+
+#include "common/stream.h"
+#include "common/file.h"
+
+
+namespace ZVision {
+
+ttyTextNode::ttyTextNode(ZVision *engine, uint32 key, const Common::String &file, const Common::Rect &r, int32 delay) :
+ SideFX(engine, key, SIDEFX_TTYTXT),
+ _fnt(engine) {
+ _delay = delay;
+ _r = r;
+ _txtpos = 0;
+ _nexttime = 0;
+ _dx = 0;
+ _dy = 0;
+
+ Common::File *infile = _engine->getSearchManager()->openFile(file);
+ if (infile) {
+ while (!infile->eos()) {
+ Common::String asciiLine = readWideLine(*infile);
+ if (asciiLine.empty()) {
+ continue;
+ }
+ _txtbuf += asciiLine;
+ }
+
+ delete infile;
+ }
+ _img.create(_r.width(), _r.height(), _engine->_pixelFormat);
+ _style.sharp = true;
+ _style.readAllStyle(_txtbuf);
+ _style.setFont(_fnt);
+ _engine->getScriptManager()->setStateValue(_key, 1);
+}
+
+ttyTextNode::~ttyTextNode() {
+ _engine->getScriptManager()->setStateValue(_key, 2);
+ _img.free();
+}
+
+bool ttyTextNode::process(uint32 deltaTimeInMillis) {
+ _nexttime -= deltaTimeInMillis;
+
+ if (_nexttime < 0) {
+ if (_txtpos < _txtbuf.size()) {
+ if (_txtbuf[_txtpos] == '<') {
+ int32 strt = _txtpos;
+ int32 endt = 0;
+ int16 ret = 0;
+ while (_txtbuf[_txtpos] != '>' && _txtpos < _txtbuf.size())
+ _txtpos++;
+ endt = _txtpos;
+ if (strt != -1)
+ if ((endt - strt - 1) > 0)
+ ret = _style.parseStyle(_txtbuf.c_str() + strt + 1, endt - strt - 1);
+
+ if (ret & (TXT_RET_FNTCHG | TXT_RET_FNTSTL | TXT_RET_NEWLN)) {
+ if (ret & TXT_RET_FNTCHG)
+ _style.setFont(_fnt);
+ if (ret & TXT_RET_FNTSTL)
+ _style.setFontStyle(_fnt);
+
+ if (ret & TXT_RET_NEWLN)
+ newline();
+ }
+
+ if (ret & TXT_RET_HASSTBOX) {
+ Common::String buf;
+ buf.format("%d", _style.statebox);
+
+ for (uint8 j = 0; j < buf.size(); j++)
+ outchar(buf[j]);
+ }
+
+ _txtpos++;
+ } else {
+ int8 charsz = getUtf8CharSize(_txtbuf[_txtpos]);
+
+ uint16 chr = readUtf8Char(_txtbuf.c_str() + _txtpos);
+
+ if (chr == ' ') {
+ uint32 i = _txtpos + charsz;
+ uint16 width = _fnt.getCharWidth(chr);
+
+ while (i < _txtbuf.size() && _txtbuf[i] != ' ' && _txtbuf[i] != '<') {
+
+ int8 chsz = getUtf8CharSize(_txtbuf[i]);
+ uint16 uchr = readUtf8Char(_txtbuf.c_str() + _txtpos);
+
+ width += _fnt.getCharWidth(uchr);
+
+ i += chsz;
+ }
+
+ if (_dx + width > _r.width())
+ newline();
+ else
+ outchar(chr);
+ } else
+ outchar(chr);
+
+ _txtpos += charsz;
+ }
+ _nexttime = _delay;
+ _engine->getRenderManager()->blitSurfaceToBkg(_img, _r.left, _r.top);
+ } else
+ return stop();
+ }
+
+ return false;
+}
+
+void ttyTextNode::scroll() {
+ int32 scrl = 0;
+ while (_dy - scrl > _r.height() - _fnt.getFontHeight())
+ scrl += _fnt.getFontHeight();
+ int8 *pixels = (int8 *)_img.getPixels();
+ for (uint16 h = scrl; h < _img.h; h++)
+ memcpy(pixels + _img.pitch * (h - scrl), pixels + _img.pitch * h, _img.pitch);
+
+ _img.fillRect(Common::Rect(0, _img.h - scrl, _img.w, _img.h), 0);
+ _dy -= scrl;
+}
+
+void ttyTextNode::newline() {
+ _dy += _fnt.getFontHeight();
+ _dx = 0;
+}
+
+void ttyTextNode::outchar(uint16 chr) {
+ uint32 clr = _engine->_pixelFormat.RGBToColor(_style.red, _style.green, _style.blue);
+
+ if (_dx + _fnt.getCharWidth(chr) > _r.width())
+ newline();
+
+ if (_dy + _fnt.getFontHeight() >= _r.height())
+ scroll();
+
+ _fnt.drawChar(&_img, chr, _dx, _dy, clr);
+
+ _dx += _fnt.getCharWidth(chr);
+}
+
+} // End of namespace ZVision
diff --git a/engines/zvision/ttytext_node.h b/engines/zvision/ttytext_node.h
new file mode 100644
index 0000000000..6c3e6f46af
--- /dev/null
+++ b/engines/zvision/ttytext_node.h
@@ -0,0 +1,76 @@
+/* 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.
+ *
+ */
+
+#ifndef ZVISION_TTYTEXT_NODE_H
+#define ZVISION_TTYTEXT_NODE_H
+
+#include "common/rect.h"
+#include "graphics/surface.h"
+
+#include "zvision/sidefx.h"
+#include "zvision/text.h"
+#include "zvision/truetype_font.h"
+
+namespace Common {
+class String;
+}
+
+namespace ZVision {
+class ttyTextNode : public SideFX {
+public:
+ ttyTextNode(ZVision *engine, uint32 key, const Common::String &file, const Common::Rect &r, int32 delay);
+ ~ttyTextNode();
+
+ /**
+ * Decrement the timer by the delta time. If the timer is finished, set the status
+ * in _globalState and let this node be deleted
+ *
+ * @param deltaTimeInMillis The number of milliseconds that have passed since last frame
+ * @return If true, the node can be deleted after process() finishes
+ */
+ bool process(uint32 deltaTimeInMillis);
+private:
+ Common::Rect _r;
+ //int16 x;
+ //int16 y;
+ //uint16 w;
+ //uint16 h;
+ cTxtStyle _style;
+ sTTFont _fnt;
+ Common::String _txtbuf;
+ uint32 _txtpos;
+ //int32 txtsize;
+ int32 _delay;
+ int32 _nexttime;
+ Graphics::Surface _img;
+ int16 _dx;
+ int16 _dy;
+private:
+
+ void newline();
+ void scroll();
+ void outchar(uint16 chr);
+};
+
+} // End of namespace ZVision
+
+#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 03:28:33 +0000