diff options
Diffstat (limited to 'engines/wintermute/ad/ad_waypoint_group.cpp')
| -rw-r--r-- | engines/wintermute/ad/ad_waypoint_group.cpp | 270 |
1 files changed, 270 insertions, 0 deletions
diff --git a/engines/wintermute/ad/ad_waypoint_group.cpp b/engines/wintermute/ad/ad_waypoint_group.cpp new file mode 100644 index 0000000000..984ed75aeb --- /dev/null +++ b/engines/wintermute/ad/ad_waypoint_group.cpp @@ -0,0 +1,270 @@ +/* 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 file is based on WME Lite. + * http://dead-code.org/redir.php?target=wmelite + * Copyright (c) 2011 Jan Nedoma + */ + +#include "engines/wintermute/ad/ad_waypoint_group.h" +#include "engines/wintermute/base/base_parser.h" +#include "engines/wintermute/base/base_dynamic_buffer.h" +#include "engines/wintermute/base/scriptables/script_value.h" +#include "engines/wintermute/base/base_game.h" +#include "engines/wintermute/base/base_region.h" +#include "engines/wintermute/base/base_file_manager.h" +#include <limits.h> + +namespace Wintermute { + +IMPLEMENT_PERSISTENT(AdWaypointGroup, false) + +////////////////////////////////////////////////////////////////////////// +AdWaypointGroup::AdWaypointGroup(BaseGame *inGame) : BaseObject(inGame) { + _active = true; + _editorSelectedPoint = -1; + _lastMimicScale = -1; + _lastMimicX = _lastMimicY = INT_MIN; +} + + +////////////////////////////////////////////////////////////////////////// +AdWaypointGroup::~AdWaypointGroup() { + cleanup(); +} + + +////////////////////////////////////////////////////////////////////////// +void AdWaypointGroup::cleanup() { + for (uint32 i = 0; i < _points.size(); i++) { + delete _points[i]; + } + _points.clear(); + _editorSelectedPoint = -1; +} + + +////////////////////////////////////////////////////////////////////////// +bool AdWaypointGroup::loadFile(const char *filename) { + byte *buffer = BaseFileManager::getEngineInstance()->readWholeFile(filename); + if (buffer == NULL) { + _gameRef->LOG(0, "AdWaypointGroup::LoadFile failed for file '%s'", filename); + return STATUS_FAILED; + } + + bool ret; + + setFilename(filename); + + if (DID_FAIL(ret = loadBuffer(buffer, true))) { + _gameRef->LOG(0, "Error parsing WAYPOINTS file '%s'", filename); + } + + + delete[] buffer; + + return ret; +} + + +TOKEN_DEF_START +TOKEN_DEF(WAYPOINTS) +TOKEN_DEF(TEMPLATE) +TOKEN_DEF(NAME) +TOKEN_DEF(POINT) +TOKEN_DEF(EDITOR_SELECTED_POINT) +TOKEN_DEF(EDITOR_SELECTED) +TOKEN_DEF(PROPERTY) +TOKEN_DEF(EDITOR_PROPERTY) +TOKEN_DEF_END +////////////////////////////////////////////////////////////////////////// +bool AdWaypointGroup::loadBuffer(byte *buffer, bool complete) { + TOKEN_TABLE_START(commands) + TOKEN_TABLE(WAYPOINTS) + TOKEN_TABLE(TEMPLATE) + TOKEN_TABLE(NAME) + TOKEN_TABLE(POINT) + TOKEN_TABLE(EDITOR_SELECTED_POINT) + TOKEN_TABLE(EDITOR_SELECTED) + TOKEN_TABLE(PROPERTY) + TOKEN_TABLE(EDITOR_PROPERTY) + TOKEN_TABLE_END + + byte *params; + int cmd; + BaseParser parser; + + if (complete) { + if (parser.getCommand((char **)&buffer, commands, (char **)¶ms) != TOKEN_WAYPOINTS) { + _gameRef->LOG(0, "'WAYPOINTS' keyword expected."); + return STATUS_FAILED; + } + buffer = params; + } + + while ((cmd = parser.getCommand((char **)&buffer, commands, (char **)¶ms)) > 0) { + switch (cmd) { + case TOKEN_TEMPLATE: + if (DID_FAIL(loadFile((char *)params))) { + cmd = PARSERR_GENERIC; + } + break; + + case TOKEN_NAME: + setName((char *)params); + break; + + case TOKEN_POINT: { + int x, y; + parser.scanStr((char *)params, "%d,%d", &x, &y); + _points.add(new BasePoint(x, y)); + } + break; + + case TOKEN_EDITOR_SELECTED: + parser.scanStr((char *)params, "%b", &_editorSelected); + break; + + case TOKEN_EDITOR_SELECTED_POINT: + parser.scanStr((char *)params, "%d", &_editorSelectedPoint); + break; + + case TOKEN_PROPERTY: + parseProperty(params, false); + break; + + case TOKEN_EDITOR_PROPERTY: + parseEditorProperty(params, false); + break; + } + } + if (cmd == PARSERR_TOKENNOTFOUND) { + _gameRef->LOG(0, "Syntax error in WAYPOINTS definition"); + return STATUS_FAILED; + } + + return STATUS_OK; +} + + +////////////////////////////////////////////////////////////////////////// +bool AdWaypointGroup::saveAsText(BaseDynamicBuffer *buffer, int indent) { + buffer->putTextIndent(indent, "WAYPOINTS {\n"); + buffer->putTextIndent(indent + 2, "NAME=\"%s\"\n", getName()); + buffer->putTextIndent(indent + 2, "EDITOR_SELECTED=%s\n", _editorSelected ? "TRUE" : "FALSE"); + buffer->putTextIndent(indent + 2, "EDITOR_SELECTED_POINT=%d\n", _editorSelectedPoint); + + if (_scProp) { + _scProp->saveAsText(buffer, indent + 2); + } + BaseClass::saveAsText(buffer, indent + 2); + + for (uint32 i = 0; i < _points.size(); i++) { + buffer->putTextIndent(indent + 2, "POINT {%d,%d}\n", _points[i]->x, _points[i]->y); + } + + buffer->putTextIndent(indent, "}\n"); + + return STATUS_OK; +} + + +////////////////////////////////////////////////////////////////////////// +bool AdWaypointGroup::persist(BasePersistenceManager *persistMgr) { + + BaseObject::persist(persistMgr); + + persistMgr->transfer(TMEMBER(_active)); + persistMgr->transfer(TMEMBER(_editorSelectedPoint)); + persistMgr->transfer(TMEMBER(_lastMimicScale)); + persistMgr->transfer(TMEMBER(_lastMimicX)); + persistMgr->transfer(TMEMBER(_lastMimicY)); + _points.persist(persistMgr); + + return STATUS_OK; +} + + +////////////////////////////////////////////////////////////////////////// +ScValue *AdWaypointGroup::scGetProperty(const char *name) { + _scValue->setNULL(); + + ////////////////////////////////////////////////////////////////////////// + // Type + ////////////////////////////////////////////////////////////////////////// + if (strcmp(name, "Type") == 0) { + _scValue->setString("waypoint-group"); + return _scValue; + } + + ////////////////////////////////////////////////////////////////////////// + // Active + ////////////////////////////////////////////////////////////////////////// + else if (strcmp(name, "Active") == 0) { + _scValue->setBool(_active); + return _scValue; + } else { + return BaseObject::scGetProperty(name); + } +} + + +////////////////////////////////////////////////////////////////////////// +bool AdWaypointGroup::scSetProperty(const char *name, ScValue *value) { + ////////////////////////////////////////////////////////////////////////// + // Active + ////////////////////////////////////////////////////////////////////////// + if (strcmp(name, "Active") == 0) { + _active = value->getBool(); + return STATUS_OK; + } + + else { + return BaseObject::scSetProperty(name, value); + } +} + + +////////////////////////////////////////////////////////////////////////// +bool AdWaypointGroup::mimic(AdWaypointGroup *wpt, float scale, int argX, int argY) { + if (scale == _lastMimicScale && argX == _lastMimicX && argY == _lastMimicY) { + return STATUS_OK; + } + + cleanup(); + + for (uint32 i = 0; i < wpt->_points.size(); i++) { + int x = (int)((float)wpt->_points[i]->x * scale / 100.0f); + int y = (int)((float)wpt->_points[i]->y * scale / 100.0f); + + _points.add(new BasePoint(x + argX, y + argY)); + } + + _lastMimicScale = scale; + _lastMimicX = argX; + _lastMimicY = argY; + + return STATUS_OK; +} + +} // end of namespace Wintermute |