1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
|
/*
* The ManaPlus Client
* Copyright (C) 2008-2009 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/>.
*/
#include "particle/particle.h"
#include "particle/particlecontainer.h"
#include "debug.h"
typedef std::list<Particle *>::iterator ParticleListIter;
typedef std::list<Particle *>::const_iterator ParticleListCIter;
ParticleContainer::ParticleContainer(ParticleContainer *const parent,
const bool delParent):
mNext(parent),
mDelParent(delParent)
{
}
ParticleContainer::~ParticleContainer()
{
// +++ call virtul method in destructor
clearLocally();
if (mDelParent)
{
delete mNext;
mNext = nullptr;
}
}
void ParticleContainer::clear()
{
clearLocally();
if (mNext)
mNext->clear();
}
void ParticleContainer::moveTo(const float x, const float y)
{
if (mNext)
mNext->moveTo(x, y);
}
// -- particle list ----------------------------------------
ParticleList::ParticleList(ParticleContainer *const parent,
const bool delParent) :
ParticleContainer(parent, delParent),
mElements()
{}
ParticleList::~ParticleList()
{}
void ParticleList::addLocally(Particle *const particle)
{
if (particle)
{
// The effect may not die without the beings permission or we segfault
particle->disableAutoDelete();
mElements.push_back(particle);
}
}
void ParticleList::removeLocally(const Particle *const particle)
{
for (std::list<Particle *>::iterator it = mElements.begin();
it != mElements.end(); )
{
Particle *const p = *it;
if (p == particle)
{
p->kill();
it = mElements.erase(it);
}
else
{
++it;
}
}
}
void ParticleList::clearLocally()
{
FOR_EACH (ParticleListCIter, it, mElements)
(*it)->kill();
mElements.clear();
}
void ParticleList::moveTo(const float x, const float y)
{
ParticleContainer::moveTo(x, y);
for (std::list<Particle *>::iterator it = mElements.begin();
it != mElements.end(); )
{
Particle *const p = *it;
p->moveTo(x, y);
if (p->isExtinct())
{
p->kill();
it = mElements.erase(it);
}
else
{
++it;
}
}
}
// -- particle vector ----------------------------------------
ParticleVector::ParticleVector(ParticleContainer *const parent,
const bool delParent) :
ParticleContainer(parent, delParent),
mIndexedElements()
{}
ParticleVector::~ParticleVector()
{}
void ParticleVector::setLocally(const int index, Particle *const particle)
{
if (index < 0)
return;
delLocally(index);
if (mIndexedElements.size() <= static_cast<unsigned>(index))
mIndexedElements.resize(index + 1, nullptr);
if (particle)
particle->disableAutoDelete();
mIndexedElements[index] = particle;
}
void ParticleVector::delLocally(const int index)
{
if (index < 0)
return;
if (mIndexedElements.size() <= static_cast<unsigned>(index))
return;
Particle *const p = mIndexedElements[index];
if (p)
{
mIndexedElements[index] = nullptr;
p->kill();
}
}
void ParticleVector::clearLocally()
{
for (unsigned int i = 0; i < mIndexedElements.size(); i++)
delLocally(i);
}
void ParticleVector::moveTo(const float x, const float y)
{
ParticleContainer::moveTo(x, y);
for (std::vector<Particle *>::iterator it = mIndexedElements.begin();
it != mIndexedElements.end(); ++it)
{
Particle *const p = *it;
if (p)
{
p->moveTo(x, y);
if (p->isExtinct())
{
p->kill();
*it = nullptr;
}
}
}
}
|
