Initial commit

engines/myst3/nodeframe.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 "engines/myst3/archive.h"
+#include "engines/myst3/myst3.h"
+#include "engines/myst3/nodeframe.h"
+#include "engines/myst3/scene.h"
+#include "engines/myst3/state.h"
+
+namespace Myst3 {
+
+NodeFrame::NodeFrame(Myst3Engine *vm, uint16 id) :
+		Node(vm, id) {
+	ResourceDescription jpegDesc = _vm->getFileDescription("", id, 1, Archive::kLocalizedFrame);
+
+	if (!jpegDesc.isValid())
+		jpegDesc = _vm->getFileDescription("", id, 0, Archive::kFrame);
+
+	if (!jpegDesc.isValid())
+		jpegDesc = _vm->getFileDescription("", id, 1, Archive::kFrame);
+
+	if (!jpegDesc.isValid())
+		error("Frame %d does not exist", id);
+
+	_faces[0] = new Face(_vm);
+	_faces[0]->setTextureFromJPEG(&jpegDesc);
+}
+
+NodeFrame::~NodeFrame() {
+}
+
+void NodeFrame::draw() {
+	Common::Rect screenRect;
+
+	// Size and position of the frame
+	if (_vm->_state->getViewType() == kMenu) {
+		screenRect = Common::Rect(Renderer::kOriginalWidth, Renderer::kOriginalHeight);
+	} else {
+		screenRect = Common::Rect(Renderer::kOriginalWidth, Renderer::kFrameHeight);
+	}
+
+	// Used fragment of texture
+	Common::Rect textureRect = Common::Rect(screenRect.width(), screenRect.height());
+
+	// Update the OpenGL texture if needed
+	_faces[0]->uploadTexture();
+
+	// Draw
+	_vm->_gfx->drawTexturedRect2D(screenRect, textureRect, _faces[0]->_texture);
+}
+
+} // End of namespace Myst3