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https://github.com/libretro/scummvm.git
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89 lines
2.1 KiB
C++
89 lines
2.1 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#ifndef GLK_UTILS_H
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#define GLK_UTILS_H
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#include "common/array.h"
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#include "common/rect.h"
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#include "glk/glk_types.h"
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namespace Glk {
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/**
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* Two dimensional point
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*/
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typedef Common::Point Point;
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/**
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* Contains a square box/rect area
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*/
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struct Rect : public Common::Rect {
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public:
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static Rect fromXYWH(int x, int y, int w, int h) {
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if (w <= 0 || h <= 0)
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return Rect(x, y, x, y);
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return Rect(x, y, x + w, y + h);
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}
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Rect() : Common::Rect() {}
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Rect(int16 w, int16 h) : Common::Rect(w, h) {}
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Rect(int16 x1, int16 y1, int16 x2, int16 y2) : Common::Rect(x1, y1, x2, y2) {}
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};
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/**
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* Derived array class
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*/
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template<class T>class Array : public Common::Array<T> {
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public:
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/**
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* Return the index in the array of a passed item
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*/
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int indexOf(T val) {
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for (size_t idx = 0; idx < this->size(); ++idx) {
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if ((*this).operator[](idx) == val)
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return idx;
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}
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return -1;
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}
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/**
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* Remove an item from an array by value
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*/
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void remove(T val) {
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int index = indexOf(val);
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if (index != -1)
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Common::Array<T>::remove_at(index);
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}
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};
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/**
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* Converts a decimal or hexadecimal string into a number
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*/
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int strToInt(const char *s);
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} // End of namespace Glk
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#endif
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