Initial commit

engines/crab/input/cursor.h

@@ -0,0 +1,99 @@
+/* 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/>.
+ *
+ */
+
+/*
+ * This code is based on the CRAB engine
+ *
+ * Copyright (c) Arvind Raja Yadav
+ *
+ * Licensed under MIT
+ *
+ */
+
+//=============================================================================
+// Author:   Arvind
+// Purpose:  Cursor object
+//=============================================================================
+#ifndef CRAB_CURSOR_H
+#define CRAB_CURSOR_H
+
+#include "common/events.h"
+#include "crab/vectors.h"
+#include "crab/image/Image.h"
+
+namespace Crab {
+
+namespace pyrodactyl {
+namespace input {
+class Cursor {
+	// Mouse images
+	pyrodactyl::image::Image _img, _imgS, _imgHover, _imgHoverS;
+
+	// The hover mouse cursor is drawn at a slight offset to the normal cursor
+	Vector2i _hoverOffset;
+
+	// Mouse image changes slightly if left click button is pressed
+	bool _pressed;
+
+	int8 _state;
+
+public:
+	// Various coordinates
+	Vector2i _motion, _button, _rel;
+
+	// Is the mouse inside the HUD? Used to disable level mouse movement if true
+	bool _insideHud;
+
+	// Was the last click on an NPC?
+	bool _hover;
+
+	Cursor() {
+		_pressed = false;
+		_insideHud = false;
+		_hover = false;
+		reset();
+	}
+	~Cursor() {}
+
+	void quit() {
+		_img.deleteImage();
+		_imgS.deleteImage();
+		_imgHover.deleteImage();
+		_imgHoverS.deleteImage();
+	}
+
+	void reset();
+
+	void load(rapidxml::xml_node<char> *node);
+	void handleEvents(const Common::Event &event);
+
+	void draw();
+	bool pressed() {
+		return _pressed;
+	}
+};
+
+} // End of namespace input
+} // End of namespace pyrodactyl
+
+} // End of namespace Crab
+
+#endif // CRAB_CURSOR_H