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engines/hpl1/engine/scene/Entity2D.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/>.
+ *
+ */
+
+/*
+ * Copyright (C) 2006-2010 - Frictional Games
+ *
+ * This file is part of HPL1 Engine.
+ */
+
+#include "hpl1/engine/scene/Entity2D.h"
+#include "hpl1/engine/scene/GridMap2D.h"
+#include "hpl1/engine/scene/Node2D.h"
+
+namespace hpl {
+
+//////////////////////////////////////////////////////////////////////////
+// CONSTRUCTORS
+//////////////////////////////////////////////////////////////////////////
+
+//-----------------------------------------------------------------------
+iEntity2D::iEntity2D(tString asName) : iEntity(asName), mvPosition(0), mvRotation(0), mvScale(0),
+									   mvLastPosition(0), mvLastRotation(0), mvLastScale(0),
+									   mpGridObject(NULL) {
+}
+
+//-----------------------------------------------------------------------
+
+//////////////////////////////////////////////////////////////////////////
+// PUBLIC METHODS
+//////////////////////////////////////////////////////////////////////////
+
+//-----------------------------------------------------------------------
+
+cVector3f iEntity2D::GetWorldPosition() {
+	if (mpParentNode) {
+		cNode2D *pNode2D = static_cast<cNode2D *>(mpParentNode);
+
+		return pNode2D->GetPosition() + mvPosition;
+	} else
+		return mvPosition;
+}
+
+//-----------------------------------------------------------------------
+
+cVector3f iEntity2D::GetWorldRotation() {
+	if (mpParentNode) {
+		cNode2D *pNode2D = static_cast<cNode2D *>(mpParentNode);
+
+		return pNode2D->GetRotation() + mvRotation;
+	} else
+		return mvRotation;
+}
+
+//-----------------------------------------------------------------------
+
+cVector3f iEntity2D::GetWorldScale() {
+	if (mpParentNode) {
+		cNode2D *pNode2D = static_cast<cNode2D *>(mpParentNode);
+
+		return pNode2D->GetScale() + mvScale;
+	} else
+		return mvScale;
+}
+
+//-----------------------------------------------------------------------
+
+void iEntity2D::SetPosition(const cVector3f &avPos) {
+	mvLastPosition = mvPosition;
+	mvPosition = avPos;
+
+	if (UpdateBoundingBox())
+		if (mpGridObject)
+			mpGridObject->Update(GetBoundingBox());
+}
+
+//-----------------------------------------------------------------------
+
+void iEntity2D::SetRotation(const cVector3f &avRot) {
+	mvLastRotation = mvRotation;
+	mvRotation = avRot;
+
+	if (UpdateBoundingBox())
+		if (mpGridObject)
+			mpGridObject->Update(GetBoundingBox());
+}
+
+//-----------------------------------------------------------------------
+
+void iEntity2D::SetScale(const cVector3f &avScale) {
+	mvLastScale = mvScale;
+	mvScale = avScale;
+
+	if (UpdateBoundingBox())
+		if (mpGridObject)
+			mpGridObject->Update(GetBoundingBox());
+}
+
+//-----------------------------------------------------------------------
+} // namespace hpl