Initial commit

engines/tetraedge/te/te_scene.cpp

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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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "tetraedge/te/te_scene.h"
+
+namespace Tetraedge {
+
+TeScene::TeScene() : _currentCameraIndex(0) {
+}
+
+void TeScene::close() {
+	_cameras.clear();
+	_models.clear();
+}
+
+TeIntrusivePtr<TeCamera> TeScene::camera(const Common::String &cname) {
+	for (auto &c : _cameras) {
+		if (c->name() == cname)
+			return c;
+	}
+	return TeIntrusivePtr<TeCamera>();
+}
+
+TeIntrusivePtr<TeModel> TeScene::model(const Common::String &mname) {
+	for (auto &m : _models) {
+		if (m->name() == mname)
+			return m;
+	}
+	return TeIntrusivePtr<TeModel>();
+}
+
+TeIntrusivePtr<TeCamera> TeScene::currentCamera() {
+	if (!_cameras.size() || _currentCameraIndex >= _cameras.size())
+		return TeIntrusivePtr<TeCamera>();
+	return _cameras[_currentCameraIndex];
+}
+
+Common::String TeScene::currentCameraName() const {
+	if (_currentCameraIndex < _cameras.size())
+		return _cameras[_currentCameraIndex]->name();
+	else
+		return Common::String("");
+}
+
+void TeScene::draw() {
+	if (_currentCameraIndex >= _cameras.size())
+		return;
+
+	currentCamera()->apply();
+	for (auto &m : _models) {
+		//debug("Draw scene model %s", m->name().c_str());
+		m->draw();
+	}
+	TeCamera::restore();
+}
+
+void TeScene::removeModel(const Common::String &mname) {
+	uint n = _models.size();
+	for (uint i = 0; i < n; i++) {
+		if (_models[i]->name() == mname) {
+			_models.remove_at(i);
+			break;
+		}
+	}
+}
+
+void TeScene::setCurrentCamera(const Common::String &cname) {
+	uint n = _cameras.size();
+	uint i = 0;
+	for (; i < n; i++) {
+		if (_cameras[i]->name() == cname) {
+			break;
+		}
+	}
+	if (i == n) {
+		debug("TeScene::setCurrentCamera: Couldn't find camera %s", cname.c_str());
+		return;
+	}
+	_currentCameraIndex = i;
+	TeCamera *c = _cameras[i].get();
+	assert(c);
+	// debug("TeScene::setCurrentCamera: Set %s", c->name().c_str());
+}
+
+void TeScene::update() {
+	for (auto &m : _models) {
+		m->update();
+	}
+}
+
+} // end namespace Tetraedge