Java How to Program Fourth Edition - DCC

1326 Java Media Framework and Java Sound (on CD) Chapter 22
123 }
124
125 // set animation rate
126 public void setAnimationRate( int rate )
127 {
128 animationRate = rate;
129 }
130
131 // get animation rate
132 public int getAnimationRate()
133 {
134 return animationRate;
135 }
136
137 // set whether animation should loop
138 public void setLoop( boolean loopAnimation )
139 {
140 loop = loopAnimation;
141 }
142
143 // get whether animation should loop
144 public boolean isLoop()
145 {
146 return loop;
147 }
148
149 // get whether to display last frame at animation end
150 private boolean isDisplayLastFrame()
151 {
152 return displayLastFrame;
153 }
154
155 // set whether to display last frame at animation end
156 public void setDisplayLastFrame( boolean displayFrame )
157 {
158 displayLastFrame = displayFrame;
159 }
160
161 // start playing animation sequence of given index
162 public void playAnimation( int frameSequence )
163 {
164 currentAnimation = frameSequence;
165 currentFrameCounter = 0;
166 setAnimating( true );
167 }
168 }
Fig. Fig. Fig. 22.12 22.12 22.12 Class AnimatedPanel represents and displays an animated object from
the model (part 4 of 4).
Class AnimatedPanel chooses the ImageIcon object to be drawn on screen from
among several ImageIcon objects stored in array imageIcons (line 23). Class AnimatedPanel
determines the ImageIcon object according to a series of frame sequence
references, stored in List frameSequences (line 26). A frame sequence is an array of