claw 1.9.0
 
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tweener_group.hpp
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1/*
2 CLAW - a C++ Library Absolutely Wonderful
3
4 CLAW is a free library without any particular aim but being useful to
5 anyone.
6
7 Copyright (C) 2005-2011 Julien Jorge
8
9 This library is free software; you can redistribute it and/or
10 modify it under the terms of the GNU Lesser General Public
11 License as published by the Free Software Foundation; either
12 version 2.1 of the License, or (at your option) any later version.
13
14 This library is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 Lesser General Public License for more details.
18
19 You should have received a copy of the GNU Lesser General Public
20 License along with this library; if not, write to the Free Software
21 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 contact: julien.jorge@stuff-o-matic.com
23*/
30#ifndef __CLAW_TWEEN_TWEENER_GROUP_HPP__
31#define __CLAW_TWEEN_TWEENER_GROUP_HPP__
32
35
36#include <vector>
37
38namespace claw
39{
40 namespace tween
41 {
49 {
50 public:
51 void insert(const tweener& t);
52
53 void clear();
54 bool empty() const;
55
56 private:
57 tweener_group* do_clone() const;
58 bool do_is_finished() const;
59 double do_update(double dt);
60
61 private:
63 std::vector<tweener> m_tweeners;
64
65 }; // class tweener_group
66
67 }
68}
69
70#endif // __CLAW_TWEEN_TWEENER_GROUP_HPP__
Common interface for all tweeners.
Common interface for all tweeners.
The tweener group manages several tweeners and remove them when they are over.
bool empty() const
Tells if there is nothing in this group.
void insert(const tweener &t)
Add a tweener in the group.
void clear()
Remove all the tweeners from the group.
A tweener makes a value to evolve through time from a initial value to an end value according to a gi...
Definition tweener.hpp:48
Tweeners interpolate the intermediate values between two given reference values using various equatio...
Definition claw.hpp:96
This is the main namespace.
A tweener makes a value to evolve through time from a initial value to an end value according to a gi...