Initial commit

engines/buried/environ/scene_base.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.
+ *
+ * Additional copyright for this file:
+ * Copyright (C) 1995 Presto Studios, Inc.
+ *
+ * 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 "buried/buried.h"
+#include "buried/graphics.h"
+#include "buried/resources.h"
+#include "buried/scene_view.h"
+#include "buried/environ/scene_base.h"
+
+namespace Buried {
+
+SceneBase::SceneBase(BuriedEngine *vm, Window *viewWindow, const LocationStaticData &sceneStaticData, const Location &priorLocation) : _vm(vm), _staticData(sceneStaticData) {
+	_frameCycleCount = _staticData.cycleStartFrame;
+
+	((SceneViewWindow *)viewWindow)->changeStillFrameMovie(_vm->getFilePath(_staticData.location.timeZone, _staticData.location.environment, SF_STILLS));
+
+	if (_staticData.cycleStartFrame >= 0)
+		((SceneViewWindow *)viewWindow)->changeCycleFrameMovie(_vm->getFilePath(_staticData.location.timeZone, _staticData.location.environment, SF_CYCLES));
+}
+
+int SceneBase::paint(Window *viewWindow, Graphics::Surface *preBuffer) {
+	const Graphics::Surface *newFrame = nullptr;
+
+	if (_frameCycleCount >= 0) {
+		newFrame = ((SceneViewWindow *)viewWindow)->getCycleFrame(_frameCycleCount);
+
+		if (!newFrame)
+			newFrame = ((SceneViewWindow *)viewWindow)->getStillFrame(_staticData.navFrameIndex);
+	} else if (_staticData.navFrameIndex >= 0) {
+		newFrame = ((SceneViewWindow *)viewWindow)->getStillFrame(_staticData.navFrameIndex);
+	}
+
+	if (newFrame)
+		_vm->_gfx->crossBlit(preBuffer, 0, 0, 432, 189, newFrame, 0, 0);
+
+	return SC_REPAINT;
+}
+
+int SceneBase::timerCallback(Window *viewWindow) {
+	// Check if we're cycling
+	if (_frameCycleCount < 0)
+		return SC_FALSE;
+
+	// Increment and wrap cycle counter
+	_frameCycleCount++;
+	if (_frameCycleCount > (_staticData.cycleStartFrame + _staticData.cycleFrameCount - 1))
+		_frameCycleCount = _staticData.cycleStartFrame;
+
+	// Update the view window
+	viewWindow->invalidateWindow(false);
+	return SC_TRUE;
+}
+
+int SceneBase::specifyCursor(Window *viewWindow, const Common::Point &pointLocation) {
+	return (int)kCursorArrow;
+}
+
+} // End of namespace Buried