Mercurial > MadButterfly
annotate nodejs/phone.js @ 795:46a4cd4d382b
Remove dependent on system time to gain frame rate
Date.now() would read system time. It is ineffeciency in for some
implementation. To gain frame rate, we should rely on accuration of
setInterval().
| author | Thinker K.F. Li <thinker@codemud.net> |
|---|---|
| date | Tue, 31 Aug 2010 10:04:15 +0800 |
| parents | a27606be2cab |
| children | 0b1764cd53b0 |
| rev | line source |
|---|---|
| 794 | 1 // -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 4; -*- |
| 789 | 2 // vim: sw=4:ts=8:sts=4:ai |
| 3 var mbapp = require("./mbapp"); | |
| 4 var sys=require("sys"); | |
| 5 var animate=require("./animate"); | |
| 6 | |
| 7 app = new mbapp.app(":0.0", 320, 480); | |
| 8 app.loadSVG("phone_ui.svg"); | |
| 9 | |
| 10 var icons = []; | |
| 11 var r, c; | |
| 12 var mbname; | |
| 13 | |
| 14 for(r = 0; r < 4; r++) { | |
| 15 for(c = 0; c < 5; c++) { | |
| 16 mbname = "icon" + r + "" + c; | |
| 17 icons.push(app.get(mbname)); | |
| 18 } | |
| 19 } | |
| 20 | |
| 21 var overhint, presshint; | |
| 22 var overholder, pressholder; | |
| 23 overhint = app.get("overhint"); | |
| 24 presshint = app.get("presshint"); | |
| 25 overholder = new animate.holder(app, overhint); | |
| 26 pressholder = new animate.holder(app, presshint); | |
| 27 | |
| 28 var dock; | |
| 29 var dockholder; | |
| 30 dock = app.get("dock"); | |
| 31 dockholder = new animate.holder(app, dock); | |
| 32 | |
| 33 var i; | |
| 34 var icon; | |
| 35 for(i = 0; i < icons.length; i++) { | |
| 36 icon = icons[i]; | |
| 37 icon.mouse_event.add_event_observer(1, function(evt) { | |
|
792
bf2794eed702
Remove redundant code
Thinker K.F. Li <thinker@codemud.net>
parents:
791
diff
changeset
|
38 overholder.go_center(evt.cur_tgt); |
| 789 | 39 }); |
| 40 icon.mouse_event.add_event_observer(2, function(evt) { | |
| 41 overholder.home(); | |
| 42 }); | |
| 43 icon.mouse_event.add_event_observer(4, function(evt) { | |
|
792
bf2794eed702
Remove redundant code
Thinker K.F. Li <thinker@codemud.net>
parents:
791
diff
changeset
|
44 pressholder.go_center(evt.cur_tgt); |
| 789 | 45 }); |
| 46 } | |
| 47 | |
| 48 var sw = 0; | |
| 793 | 49 var dock_up = new animate.linear(app, dock, 0, -300, 0.5); |
|
795
46a4cd4d382b
Remove dependent on system time to gain frame rate
Thinker K.F. Li <thinker@codemud.net>
parents:
794
diff
changeset
|
50 var dock_down = new animate.linear(app, dock, 0, 0, 0.2); |
| 789 | 51 dock.mouse_event.add_event_observer(4, function(evt) { |
|
791
85c5949352bb
Slide the dock of phone UI
Thinker K.F. Li <thinker@codemud.net>
parents:
789
diff
changeset
|
52 if(sw == 0) { |
| 793 | 53 dock_up.start(); |
|
791
85c5949352bb
Slide the dock of phone UI
Thinker K.F. Li <thinker@codemud.net>
parents:
789
diff
changeset
|
54 } else { |
| 793 | 55 dock_down.start(); |
|
791
85c5949352bb
Slide the dock of phone UI
Thinker K.F. Li <thinker@codemud.net>
parents:
789
diff
changeset
|
56 } |
| 793 | 57 sw = sw ^ 1; |
| 789 | 58 }); |
| 59 | |
| 60 app.loop(); |