Initial commit

engines/grim/costume/mesh_component.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 "common/textconsole.h"
+
+#include "engines/grim/debug.h"
+#include "engines/grim/model.h"
+#include "engines/grim/savegame.h"
+#include "engines/grim/costume/mesh_component.h"
+#include "engines/grim/costume/model_component.h"
+
+namespace Grim {
+
+MeshComponent::MeshComponent(Component *p, int parentID, const char *name, tag32 t) :
+		Component(p, parentID, name, t), _node(nullptr) {
+	if (sscanf(name, "mesh %d", &_num) < 1)
+		error("Couldn't parse mesh name %s", name);
+
+}
+
+void MeshComponent::init() {
+	if (_parent->isComponentType('M','M','D','L') ||
+		_parent->isComponentType('M','O','D','L')) {
+		ModelComponent *mc = static_cast<ModelComponent *>(_parent);
+		_node = mc->getHierarchy() + _num;
+		_model = mc->getModel();
+	} else {
+		Debug::warning(Debug::Costumes, "Parent of mesh %d was not a model", _num);
+		_node = nullptr;
+		_model = nullptr;
+	}
+}
+
+CMap *MeshComponent::cmap() {
+	if (_parent->isComponentType('M','M','D','L') ||
+		_parent->isComponentType('M','O','D','L')) {
+		ModelComponent *mc = static_cast<ModelComponent *>(_parent);
+		return mc->getCMap();
+	}
+	return nullptr;
+}
+
+void MeshComponent::setKey(int val) {
+	_node->_meshVisible = (val != 0);
+}
+
+void MeshComponent::reset() {
+	// NOTE: Setting the visibility to true here causes a bug with the thunderboy costume:
+	// closing the inventory causes the hat to appear, while it shouldn't.
+	// This could however introduce regressions somewhere else, so if there is something
+	// disappearing or not behaving properly in a costume the cause might be here.
+
+	//_node->_meshVisible = true;
+}
+
+int MeshComponent::update(uint /*time*/) {
+	_node->setMatrix(_matrix);
+	return 0;
+}
+
+void MeshComponent::saveState(SaveGame *state) {
+	state->writeBool(_node->_meshVisible);
+	state->writeVector3d(_matrix.getPosition());
+}
+
+void MeshComponent::restoreState(SaveGame *state) {
+	_node->_meshVisible = state->readBool();
+	if (state->saveMinorVersion() >= 14) {
+		_matrix.setPosition(state->readVector3d());
+		_node->setMatrix(_matrix);
+	}
+}
+
+} // end of namespace Grim