71 lines
3.2 KiB
C#
71 lines
3.2 KiB
C#
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function ndShapelineCreate(%color) {
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if(%color$="") %color="1 1 1 1";
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%line = new StaticShape() {
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datablock = ND_SelectionBoxBorder;
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};
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//%line.setScopeAlways(); // newdup does this, idk why yet
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%line.setNodeColor("ALL", %color);
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return %line;
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}
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function ndShapelineMove(%line, %p1,%p2) {
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// calculate shape position
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%center = vectorScale(vectorAdd(%p1,%p2), 0.5);
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// calculate shape rotation
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%lineDir = "0 0 1"; // direction of static shape
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%dir = vectorSub(%p2, %p1);
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%axis = vectorNormalize(vectorCross(%dir, %lineDir));
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%angle = mAcos(vectorDot(%dir, %lineDir) / vectorLen(%dir) / vectorLen(%lineDir));
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%rot = %axis SPC %angle;
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// calculate shape scale
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%scale = "1 1" SPC vectorLen(%dir);
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%line.setTransform(%center SPC %rot);
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%line.setScale(%scale);
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}
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////////////////////////////////////////////////////////////////////////////////
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// Box drawing
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function ndShapelineConnectBoxes_delete(%container) { // public
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for(%i=0; %i<8; %i++) {
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if(isObject(%line = %container.ndShapeline[%i]))
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%line.delete();
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}
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}
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function ndShapelineConnectBoxes_create(%container, %color) { // public
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for(%i=0; %i<8; %i++) {
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if(!isObject(%container.ndShapeline[%i]))
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%container.ndShapeline[%i] = ndShapelineCreate(%color);
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}
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}
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function ndMin(%a,%b) { return %a<%b ? %a : %b; }
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function ndMax(%a,%b) { return %a>%b ? %a : %b; }
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// draw 8 lines between the boxes' 8 corners
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function ndNormalizeBox(%box) {
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%pLx = ndMin(getWord(%box,0),getWord(%box,3));
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%pLy = ndMin(getWord(%box,1),getWord(%box,4));
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%pLz = ndMin(getWord(%box,2),getWord(%box,5));
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%pHx = ndMax(getWord(%box,0),getWord(%box,3));
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%pHy = ndMax(getWord(%box,1),getWord(%box,4));
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%pHz = ndMax(getWord(%box,2),getWord(%box,5));
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return %pLx SPC %pLy SPC %pLz SPC %pHx SPC %pHy SPC %pHz;
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}
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function ndShapelineConnectBoxes_move(%container, %box1, %box2) { // public
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%box1 = ndNormalizeBox(%box1);
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%box2 = ndNormalizeBox(%box2);
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ndShapelineMove(%container.ndShapeline[0], getWord(%box1,0) SPC getWord(%box1,1) SPC getWord(%box1,2), getWord(%box2,0) SPC getWord(%box2,1) SPC getWord(%box2,2));
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ndShapelineMove(%container.ndShapeline[1], getWord(%box1,0) SPC getWord(%box1,1) SPC getWord(%box1,5), getWord(%box2,0) SPC getWord(%box2,1) SPC getWord(%box2,5));
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ndShapelineMove(%container.ndShapeline[2], getWord(%box1,0) SPC getWord(%box1,4) SPC getWord(%box1,2), getWord(%box2,0) SPC getWord(%box2,4) SPC getWord(%box2,2));
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ndShapelineMove(%container.ndShapeline[3], getWord(%box1,0) SPC getWord(%box1,4) SPC getWord(%box1,5), getWord(%box2,0) SPC getWord(%box2,4) SPC getWord(%box2,5));
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ndShapelineMove(%container.ndShapeline[4], getWord(%box1,3) SPC getWord(%box1,1) SPC getWord(%box1,2), getWord(%box2,3) SPC getWord(%box2,1) SPC getWord(%box2,2));
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ndShapelineMove(%container.ndShapeline[5], getWord(%box1,3) SPC getWord(%box1,1) SPC getWord(%box1,5), getWord(%box2,3) SPC getWord(%box2,1) SPC getWord(%box2,5));
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ndShapelineMove(%container.ndShapeline[6], getWord(%box1,3) SPC getWord(%box1,4) SPC getWord(%box1,2), getWord(%box2,3) SPC getWord(%box2,4) SPC getWord(%box2,2));
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ndShapelineMove(%container.ndShapeline[7], getWord(%box1,3) SPC getWord(%box1,4) SPC getWord(%box1,5), getWord(%box2,3) SPC getWord(%box2,4) SPC getWord(%box2,5));
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}
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