Mercurial > jmeCapture

comparison src/com/aurellem/capture/IsoTimer.java @ 56:afc437f637bd

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improved formating
author Robert McIntyre <rlm@mit.edu>
date Sat, 03 Dec 2011 19:25:27 -0600
parents 6484a820e27d
children 5afa49c5a7d3
comparison
equal deleted inserted replaced
55:b05f629fc296 56:afc437f637bd
10 * your wall, then the ball should have traveled exactly one 10 * your wall, then the ball should have traveled exactly one
11 * game-mile. In order to keep sync with the real world, the game 11 * game-mile. In order to keep sync with the real world, the game
12 * throttles its physics engine and graphics display. If the 12 * throttles its physics engine and graphics display. If the
13 * computations involved in running the game are too intense, then the 13 * computations involved in running the game are too intense, then the
14 * game will first skip frames, then sacrifice physics accuracy. If 14 * game will first skip frames, then sacrifice physics accuracy. If
15 * there are particularly demanding computations, then you may only get 15 * there are particularly demanding computations, then you may only
16 * 1 fps, and the ball may tunnel through the floor or obstacles due 16 * get 1 fps, and the ball may tunnel through the floor or obstacles
17 * to inaccurate physics simulation, but after the end of one 17 * due to inaccurate physics simulation, but after the end of one
18 * user-hour, that ball will have traveled one game-mile. 18 * user-hour, that ball will have traveled one game-mile.
19 * 19 *
20 * When we're recording video or audio, we don't care if the game-time 20 * When we're recording video or audio, we don't care if the game-time
21 * syncs with user-time, but instead whether the time in the recorded 21 * syncs with user-time, but instead whether the time in the recorded
22 * video (video-time) syncs with user-time. To continue the analogy, 22 * video (video-time) syncs with user-time. To continue the analogy,
34 * 34 *
35 */ 35 */
36 36
37 public class IsoTimer extends Timer { 37 public class IsoTimer extends Timer {
38 38
39 private float framerate; 39 private float framerate;
40 private int ticks; 40 private int ticks;
41 41
42 public IsoTimer(float framerate){ 42 public IsoTimer(float framerate){
43 this.framerate = framerate; 43 this.framerate = framerate;
44 this.ticks = 0; 44 this.ticks = 0;
45 } 45 }
46 46
47 public long getTime() { 47 public long getTime() {
48 return (long) (this.ticks / this.framerate); 48 return (long) (this.ticks / this.framerate);
49 } 49 }
50 50
51 public long getResolution() { 51 public long getResolution() {
52 return 1000000000L; 52 return 1000000000L;
53 } 53 }
54 54
55 public float getFrameRate() { 55 public float getFrameRate() {
56 return this.framerate; 56 return this.framerate;
57 } 57 }
58 58
59 public float getTimePerFrame() { 59 public float getTimePerFrame() {
60 return (float) (1.0f / this.framerate); 60 return (float) (1.0f / this.framerate);
61 } 61 }
62 62
63 public void update() {this.ticks++;} 63 public void update() {this.ticks++;}
64 64
65 public void reset() {this.ticks = 0;} 65 public void reset() {this.ticks = 0;}
66 66
67 } 67 }