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F1745_SequenceMain.scpt.F6A680DD_F3FB_4CF3_BABB_0D0F06E630F5
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2000-08-17
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6KB
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143 lines
CSSeqArray = new Array;
function CSSeqActionFct(seq,loopCount,continueLoop) {
if ((seq.loop < 2) || ((loopCount % 2) != 0)) {
for (var i=0;i<seq.actionCount;i++) {
if (seq.actions[3*i + 1] <= seq.frame) {
if ((loopCount > 1) && (seq.actions[3*i + 1] < seq.start)) continue;
if (seq.actions[3*i + 2] < loopCount) {
seq.actions[3*i + 2] = loopCount; CSLoopIsRunning = true;
CSAction(new Array(seq.actions[3*i + 0])); continueLoop = true;
}
} else { continueLoop = true; break; }
}
} else {
for (var i=seq.actionCount-1;i>=0;i--) {
if (seq.actions[3*i + 1] > seq.frame) {
if (seq.actions[3*i + 1] > seq.end) continue;
if (seq.actions[3*i + 2] < loopCount) {
seq.actions[3*i + 2] = loopCount; CSLoopIsRunning = true;
CSAction(new Array(seq.actions[3*i + 0])); continueLoop = true;
}
} else { continueLoop = true; break; }
}
}
return continueLoop;
}
function CSSeqFunction(fctInfo)
{
var seq = fctInfo.data; var oldFrame = seq.frame;
var newTicks = (new Date()).getTime();
seq.frame = Math.round((seq.fps * (newTicks - seq.startTicks)/1000.0) - 0.5);
var continueLoop = false; var loopCount = 1;
if (seq.loop > 0) {
continueLoop = true;
if (seq.loop == 1) {
var iv = (seq.end - seq.start);
var f = Math.round(((seq.frame - seq.start) / iv) - 0.5);
if (f < 0) f = 0;
loopCount = f+1;
seq.frame = seq.start + ((seq.frame - seq.start) % (seq.end - seq.start));
} else {
var iv = (seq.end - seq.start);
var f = Math.round(((seq.frame - seq.start) / iv) - 0.5);
if (f < 0) f = 0;
loopCount = f+1;
f = (seq.frame - seq.start) % (2 * iv);
if (f > iv) f = 2*iv - f;
seq.frame = seq.start + f;
}
}
continueLoop = CSSeqActionFct(seq,loopCount,continueLoop);
for (var i=0;i<seq.tracks.length;i++) {
var track = seq.tracks[i]; var frameCount = 0; var lastCount = 0; var partCount = 0;
var partIdx = track.parts.ticks.length;
for (var k=0;k<track.parts.ticks.length;k++) {
frameCount += track.parts.ticks[k];
if (frameCount > seq.frame) { partIdx = k; partCount = seq.frame - lastCount; break; }
lastCount = frameCount;
}
if (partIdx < track.parts.ticks.length) {
var type=track.parts.moveType[partIdx];
if(type==1) CSSetLinearPos (track, partIdx, partCount);
else if(type==2) CSSetCurvePos (track, partIdx, partCount);
else if(type==3) if (oldFrame != seq.frame) CSSetRandomPos (track, partIdx, partCount);
else { x = CSGetStylePos(track.layer,0); y = CSGetStylePos(track.layer,1); }
CSSetStyleVis(track.layer,track.parts.visibilities[partIdx]);
CSSetStyleDepth(track.layer,track.parts.depths[partIdx]);
continueLoop = true;
} else {
var partIdx = track.parts.moveType.length-1;
var posArray = track.parts.positions;
var x = posArray[partIdx * 6 + 0]; var y = posArray[partIdx * 6 + 1];
CSSetStylePos(track.layer,0,x); CSSetStylePos(track.layer,1,y);
CSSetStyleVis(track.layer,track.parts.visibilities[partIdx]);
CSSetStyleDepth(track.layer,track.parts.depths[partIdx]);
}
}
return continueLoop;
}
function CSSetLinearPos (track, partIdx, partCount) {
var curTicks = track.parts.ticks[partIdx];
var pIdx1 = partIdx * 6; var pIdx2 = (partIdx+1) * 6;
var posArray = track.parts.positions;
var x = posArray[pIdx1 + 0]; var y = posArray[pIdx1 + 1];
var x1,x2,y1,y2;
var factor = partCount/curTicks;
x1 = x; y1 = y;
x2 = posArray[pIdx2 + 0]; y2 = posArray[pIdx2 + 1];
x = x1 * (1-factor) + x2 * factor; y = y1 * (1-factor) + y2 * factor;
CSSetStylePos(track.layer,0,x); CSSetStylePos(track.layer,1,y);
}
function CSSetCurvePos (track, partIdx, partCount) {
var curTicks = track.parts.ticks[partIdx];
var pIdx1 = partIdx * 6; var pIdx2 = (partIdx+1) * 6;
var posArray = track.parts.positions;
var x = posArray[pIdx1 + 0]; var y = posArray[pIdx1 + 1];
var x1,x2,x3,x4,y1,y2,y3,y4;
var factor = partCount/curTicks;
var t = factor; var u = t * t; var v = u * t;
var val1 = 3*(u-t) - v + 1; var val2 = 3*(v+t - 2*u); var val3 = 3*(u-v); var val4 = v;
x1 = x; y1 = y; x2 = posArray[pIdx1 + 2]; y2 = posArray[pIdx1 + 3];
x3 = posArray[pIdx1 + 4]; y3 = posArray[pIdx1 + 5];
x4 = posArray[pIdx2 + 0]; y4 = posArray[pIdx2 + 1];
x = x1 * val1 + x2 * val2 + x3 * val3 + x4 * val4;
y = y1 * val1 + y2 * val2 + y3 * val3 + y4 * val4;
CSSetStylePos(track.layer,0,x); CSSetStylePos(track.layer,1,y);
}
function CSSetRandomPos (track, partIdx, partCount) {
var curTicks = track.parts.ticks[partIdx];
var pIdx1 = partIdx * 6; var pIdx2 = (partIdx+1) * 6;
var posArray = track.parts.positions;
var x = posArray[pIdx1 + 0]; var y = posArray[pIdx1 + 1];
var x1,x2,y1,y2;
var factor = partCount/curTicks;
x1 = x; y1 = y;
x2 = posArray[pIdx2 + 0]; y2 = posArray[pIdx2 + 1];
var factorx = Math.random(); var factory = Math.random();
x = x1 * (1-factorx) + x2 * factorx; y = y1 * (1-factory) + y2 * factory;
CSSetStylePos(track.layer,0,x); CSSetStylePos(track.layer,1,y);
}
function CSStartSeq(name) {
var seq = CSGetScene(name); var date = new Date()
seq.startTicks = date.getTime()
for (var i=0;i<seq.actionCount;i++) seq.actions[3*i+2] = 0;
CSStartFunction(CSSeqFunction,seq);
}
function CSSceneObj (name,fps,loop,start,end,frame,sTicks,numAct,acts,tracks) {
this.name=name;this.fps=fps;this.loop=loop;this.start=start;this.end=end;
this.frame=frame;this.startTicks=sTicks;this.actionCount=numAct;
this.actions=acts;this.tracks=tracks;
}
function CSTrackObj (name,partIdx,partCount,parts) {
this.layer=name;this.partIdx=partIdx;this.partCount=partCount;this.parts=parts;
}
function CSPartObj (ticks,pos,depths,vis,moveType) {
this.ticks=ticks;this.positions=pos;this.depths=depths;this.visibilities=vis;
this.moveType=moveType;
}
function CSGetScene (name) {
for (i=0;i<CSSeqArray.length;i++) { var seq = CSSeqArray[i]; if (seq.name==name) return seq; }
return 0;
}