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authorAndrei Karas <akaras@inbox.ru>2013-08-31 21:54:52 +0300
committerAndrei Karas <akaras@inbox.ru>2013-08-31 21:54:52 +0300
commit5919cdc663d5f60a8c5cc7e50ad0c43a18cf9829 (patch)
tree8c5be5f1f93551b676660e76b4d639ea2501e972 /src/particleemitterprop.h
parent8a999b66fd697404c6640778a6dd1ce0e747334a (diff)
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move particles into particle dir.
Diffstat (limited to 'src/particleemitterprop.h')
-rw-r--r--src/particleemitterprop.h132
1 files changed, 0 insertions, 132 deletions
diff --git a/src/particleemitterprop.h b/src/particleemitterprop.h
deleted file mode 100644
index 6196a1eca..000000000
--- a/src/particleemitterprop.h
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * The ManaPlus Client
- * Copyright (C) 2006-2009 The Mana World Development Team
- * Copyright (C) 2009-2010 The Mana Developers
- * Copyright (C) 2011-2013 The ManaPlus Developers
- *
- * This file is part of The ManaPlus Client.
- *
- * 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 2 of the License, or
- * 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/>.
- */
-
-#ifndef PARTICLEEMITTERPROP_H
-#define PARTICLEEMITTERPROP_H
-
-#include <cmath>
-#include <cstdlib>
-
-#include "localconsts.h"
-
-/**
- * Returns a random numeric value that is larger than or equal min and smaller
- * than max
- */
-
-enum ChangeFunc
-{
- FUNC_NONE = 0,
- FUNC_SINE,
- FUNC_SAW,
- FUNC_TRIANGLE,
- FUNC_SQUARE
-};
-
-template <typename T> struct ParticleEmitterProp final
-{
- ParticleEmitterProp():
- minVal(0), maxVal(0), changeFunc(FUNC_NONE),
- changeAmplitude(0), changePeriod(0), changePhase(0)
- {
- }
-
- void set(const T min, const T max)
- {
- minVal = min;
- maxVal = max;
- }
-
- void set(const T val)
- {
- set(val, val);
- }
-
- void setFunction(ChangeFunc func, T amplitude,
- const int period, const int phase)
- {
- changeFunc = func;
- changeAmplitude = amplitude;
- changePeriod = period;
- if (!changePeriod)
- changePeriod = 1;
- changePhase = phase;
- }
-
- T value(int tick) const
- {
- tick += changePhase;
- T val = static_cast<T>(minVal + (maxVal - minVal)
- * (rand() / (static_cast<double>(RAND_MAX) + 1)));
-
- switch (changeFunc)
- {
- case FUNC_SINE:
- val += static_cast<T>(std::sin(M_PI * 2 * (static_cast<double>(
- tick % changePeriod) / static_cast<double>(
- changePeriod)))) * changeAmplitude;
- break;
- case FUNC_SAW:
- val += static_cast<T>(changeAmplitude * (static_cast<double>(
- tick % changePeriod) / static_cast<double>(
- changePeriod))) * 2 - changeAmplitude;
- break;
- case FUNC_TRIANGLE:
- if ((tick % changePeriod) * 2 < changePeriod)
- {
- val += changeAmplitude - static_cast<T>((
- tick % changePeriod) / static_cast<double>(
- changePeriod)) * changeAmplitude * 4;
- }
- else
- {
- val += changeAmplitude * -3 + static_cast<T>((
- tick % changePeriod) / static_cast<double>(
- changePeriod)) * changeAmplitude * 4;
- // I have no idea why this works but it does
- }
- break;
- case FUNC_SQUARE:
- if ((tick % changePeriod) * 2 < changePeriod)
- val += changeAmplitude;
- else
- val -= changeAmplitude;
- break;
- case FUNC_NONE:
- default:
- // nothing
- break;
- }
-
- return val;
- }
-
- T minVal;
- T maxVal;
-
- ChangeFunc changeFunc;
- T changeAmplitude;
- int changePeriod;
- int changePhase;
-};
-
-#endif // PARTICLEEMITTERPROP_H