Kayne Ruse
414a0896c9
The list of changes committed: * Removed SimpleRNG * Added Timer (for debugging) * Added BoundingBox * Added floating point snapToBase() * Added error check to Vector2::Normalize() * Updated makefiles, project compiles
63 lines
1.6 KiB
C++
63 lines
1.6 KiB
C++
/* Copyright: (c) Kayne Ruse 2013, 2014
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*
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* This software is provided 'as-is', without any express or implied
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* warranty. In no event will the authors be held liable for any damages
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* arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software. If you use this software
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* in a product, an acknowledgment in the product documentation would be
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* appreciated but is not required.
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*
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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*
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* 3. This notice may not be removed or altered from any source
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* distribution.
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*/
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#include "utility.hpp"
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#include <algorithm>
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int snapToBase(int base, int x) {
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//snap to a grid
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if (x < 0) {
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++x;
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return x / base * base - base;
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}
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return x / base * base;
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}
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double snapToBase(double base, double x) {
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return floor(x / base) * base;
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}
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std::string truncatePath(std::string pathname) {
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return std::string(
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std::find_if(
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pathname.rbegin(),
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pathname.rend(),
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[](char ch) -> bool {
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//windows only
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return ch == '/' || ch == '\\';
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// //unix only
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// return ch == '/';
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}).base(),
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pathname.end());
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}
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std::string to_string_custom(int i) {
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char buffer[20];
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snprintf(buffer, 20, "%d", i);
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return std::string(buffer);
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}
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int to_integer_custom(std::string s) {
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int ret = 0;
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sscanf(s.c_str(), "%d", &ret);
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return ret;
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} |