Doodle3D-Slicer/three.js-master/examples/js/BlendCharacterGui.js
2015-06-12 15:58:26 +02:00

214 lines
4.4 KiB
JavaScript
Executable File

/**
* @author Michael Guerrero / http://realitymeltdown.com
*/
function BlendCharacterGui(animations) {
var controls = {
gui: null,
"Lock Camera": false,
"Show Model": true,
"Show Skeleton": false,
"Time Scale": 1.0,
"Step Size": 0.016,
"Crossfade Time": 3.5,
"idle": 0.33,
"walk": 0.33,
"run": 0.33
};
var animations = animations;
this.showModel = function() {
return controls['Show Model'];
};
this.showSkeleton = function() {
return controls['Show Skeleton'];
};
this.getTimeScale = function() {
return controls['Time Scale'];
};
this.update = function() {
controls[ 'idle'] = animations[ 'idle' ].weight;
controls[ 'walk'] = animations[ 'walk' ].weight;
controls[ 'run'] = animations[ 'run' ].weight;
};
var init = function() {
controls.gui = new dat.GUI();
var settings = controls.gui.addFolder( 'Settings' );
var playback = controls.gui.addFolder( 'Playback' );
var blending = controls.gui.addFolder( 'Blend Tuning' );
settings.add( controls, "Lock Camera" ).onChange( controls.lockCameraChanged );
settings.add( controls, "Show Model" ).onChange( controls.showModelChanged );
settings.add( controls, "Show Skeleton" ).onChange( controls.showSkeletonChanged );
settings.add( controls, "Time Scale", 0, 1, 0.01 );
settings.add( controls, "Step Size", 0.01, 0.1, 0.01 );
settings.add( controls, "Crossfade Time", 0.1, 6.0, 0.05 );
// These controls execute functions
playback.add( controls, "start" );
playback.add( controls, "pause" );
playback.add( controls, "step" );
playback.add( controls, "idle to walk" );
playback.add( controls, "walk to run" );
playback.add( controls, "warp walk to run" );
blending.add( controls, "idle", 0, 1, 0.01).listen().onChange( controls.weight );
blending.add( controls, "walk", 0, 1, 0.01).listen().onChange( controls.weight );
blending.add( controls, "run", 0, 1, 0.01).listen().onChange( controls.weight );
settings.open();
playback.open();
blending.open();
}
var getAnimationData = function() {
return {
detail: {
anims: [ "idle", "walk", "run" ],
weights: [ controls['idle'],
controls['walk'],
controls['run'] ]
}
};
}
controls.start = function() {
var startEvent = new CustomEvent( 'start-animation', getAnimationData() );
window.dispatchEvent(startEvent);
};
controls.stop = function() {
var stopEvent = new CustomEvent( 'stop-animation' );
window.dispatchEvent( stopEvent );
};
controls.pause = function() {
var pauseEvent = new CustomEvent( 'pause-animation' );
window.dispatchEvent( pauseEvent );
};
controls.step = function() {
var stepData = { detail: { stepSize: controls['Step Size'] } };
window.dispatchEvent( new CustomEvent('step-animation', stepData ));
};
controls.weight = function() {
// renormalize
var sum = controls['idle'] + controls['walk'] + controls['run'];
controls['idle'] /= sum;
controls['walk'] /= sum;
controls['run'] /= sum;
var weightEvent = new CustomEvent( 'weight-animation', getAnimationData() );
window.dispatchEvent(weightEvent);
};
controls.crossfade = function( from, to ) {
var fadeData = getAnimationData();
fadeData.detail.from = from;
fadeData.detail.to = to;
fadeData.detail.time = controls[ "Crossfade Time" ];
window.dispatchEvent( new CustomEvent( 'crossfade', fadeData ) );
}
controls.warp = function( from, to ) {
var warpData = getAnimationData();
warpData.detail.from = 'walk';
warpData.detail.to = 'run';
warpData.detail.time = controls[ "Crossfade Time" ];
window.dispatchEvent( new CustomEvent( 'warp', warpData ) );
}
controls['idle to walk'] = function() {
controls.crossfade( 'idle', 'walk' );
};
controls['walk to run'] = function() {
controls.crossfade( 'walk', 'run' );
};
controls['warp walk to run'] = function() {
controls.warp( 'walk', 'run' );
};
controls.lockCameraChanged = function() {
var data = {
detail: {
shouldLock: controls['Lock Camera']
}
}
window.dispatchEvent( new CustomEvent( 'toggle-lock-camera', data ) );
}
controls.showSkeletonChanged = function() {
var data = {
detail: {
shouldShow: controls['Show Skeleton']
}
}
window.dispatchEvent( new CustomEvent( 'toggle-show-skeleton', data ) );
}
controls.showModelChanged = function() {
var data = {
detail: {
shouldShow: controls['Show Model']
}
}
window.dispatchEvent( new CustomEvent( 'toggle-show-model', data ) );
}
init.call(this);
}