X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Fyoink;a=blobdiff_plain;f=src%2FAnimation.hh;fp=src%2FAnimation.hh;h=30f0348623adc38757e309008c36ccef6a05bf52;hp=0000000000000000000000000000000000000000;hb=23d8f7a5fbd1eca7f46f2342c20ac5e28ae0128a;hpb=fa9438c66ae0154e6d9ad196e0fb39649d359da4

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+
+/*******************************************************************************
+
+ Copyright (c) 2009, Charles McGarvey
+ All rights reserved.
+ 
+ Redistribution   and   use  in  source  and  binary  forms,  with  or  without
+ modification, are permitted provided that the following conditions are met:
+ 
+   * Redistributions  of  source  code  must retain the above copyright notice,
+     this list of conditions and the following disclaimer.
+   * Redistributions  in binary form must reproduce the above copyright notice,
+     this  list of conditions and the following disclaimer in the documentation
+     and/or other materials provided with the distribution.
+ 
+ THIS  SOFTWARE  IS  PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND  ANY  EXPRESS  OR  IMPLIED  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED.  IN  NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ FOR  ANY  DIRECT,  INDIRECT,  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES  (INCLUDING,  BUT  NOT  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES;  LOSS  OF  USE,  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED  AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef _ANIMATION_HH_
+#define _ANIMATION_HH_
+
+/**
+ * @file Animation.hh
+ * Motion picture!!
+ */
+
+#include <string>
+
+#include <boost/shared_ptr.hpp>
+
+#include <Moof/Math.hh>
+#include <Moof/Resource.hh>
+
+
+class Animation;
+typedef boost::shared_ptr<Animation> AnimationP;
+
+/**
+ * A class to manage frame-based animation.  Animation sequences can be loaded
+ * from file, then named sequences are started.  The animation is updated
+ * periodically (each update cycle), and the correct current frame is
+ * determined.  This class is generic enough that a frame can mean just about
+ * anything to whatever drawing context is used to render the frame.
+ */
+
+class Animation : public Mf::Resource
+{
+	class Impl;
+	boost::shared_ptr<Impl> impl_;
+
+public:
+
+	Animation(const std::string& name);
+
+	static AnimationP alloc(const std::string& name)
+	{
+		return AnimationP(new Animation(name));
+	}
+
+
+	void startSequence(const std::string& name);
+
+	void update(Mf::Scalar t, Mf::Scalar dt);
+	unsigned getFrame() const;
+
+	static std::string getPath(const std::string& name);
+};
+
+
+#endif // _ANIMATION_HH_
+
+/** vim: set ts=4 sw=4 tw=80: *************************************************/
+