Difference between revisions of "Bookclick.as"
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(Constrained the asymptote, but what became of the html text?) |
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// Code for [[[[SWF e-book]]]] is liscenced under [[[[http://www.gnu.org/copyleft/lesser.html|LGPL]]]] | // Code for [[[[SWF e-book]]]] is liscenced under [[[[http://www.gnu.org/copyleft/lesser.html|LGPL]]]] | ||
− | margin = | + | margin = Stage.height/8; |
w = (Stage.width-margin*2)/2; | w = (Stage.width-margin*2)/2; | ||
h = Stage.height-margin*2; | h = Stage.height-margin*2; | ||
Line 26: | Line 26: | ||
} | } | ||
− | // Draws page lines and | + | // Draws page lines and fold line based on mouse position |
function topRight(i) { | function topRight(i) { | ||
Line 38: | Line 38: | ||
} | } | ||
} | } | ||
− | + | ||
− | |||
− | |||
// constrain mouse to radius W | // constrain mouse to radius W | ||
a = Math.atan2(y,x); | a = Math.atan2(y,x); | ||
Line 77: | Line 75: | ||
// Draw page | // Draw page | ||
clear(); | clear(); | ||
− | lineStyle( | + | lineStyle(1,0); |
moveTo(ox,oy); | moveTo(ox,oy); | ||
lineTo(ox,oy+h); | lineTo(ox,oy+h); |
Revision as of 05:12, 20 December 2006
// Code for [[SWF e-book]] is liscenced under [[[[1]]]] margin = Stage.height/8; w = (Stage.width-margin*2)/2; h = Stage.height-margin*2; ox = margin+w; oy = margin; i = 0; speed = 4;
// This initialises the book page lines createEmptyMovieClip("book",1);
createEmptyMovieClip("right_next",2);
right_next.createTextField('content',0,0,0,50,50); with (right_next.content) { autosize = 'left'; selectable = false; _quality = 'BEST'; border = false; multiline = true; wordWrap = false; html = true; embedFonts = true; htmlText = 'Hello right world!'; }
// Draws page lines and fold line based on mouse position
function topRight(i) { x= _xmouse-ox; y= _ymouse-oy; if (i) { x = i-ox; if (y >margin/2) y = margin/2; if (x <= -Stage.width){ y=0; } }
// constrain mouse to radius W a = Math.atan2(y,x); r = Math.sqrt(x*x+y*y); if (r>w) r=w; x = Math.cos(a)*r; y = Math.sin(a)*r;
// Calculate point Z and dy,dx of line C dx = w-x; dy = y; Zx = x+dx/2; Zy = y-dy/2;
// Calculate line D Px = Zx-Zy*dy/dx; Py = 0; Qx = w;
if (dy*dy<1) { a = 0; Qx = x; Qy = Ry = h; Rx = (x+w)/2; } else { Qy = Zy+(w-Zx)*dx/dy; if (Qy>h || Qy<0) { a = Math.atan2(Qy-y,Qx-x); if (Qy<0) a += Math.PI; Qx = x+Math.cos(a)*h; Qy = y+Math.sin(a)*h; Rx = Qx+(Qy-h)/(y-Py)*(Px-x); Ry = h; } else { Rx = Qx; Ry = Qy; } if (Qy==0) Rx = w-Qx; if (Rx<0) return; }
// Draw page clear(); lineStyle(1,0); moveTo(ox,oy); lineTo(ox,oy+h); moveTo(ox-w,oy); lineTo(ox+Px,oy+Py); lineTo(ox+Rx,oy+Ry); lineTo(ox+Rx,oy+h); lineTo(ox-w,oy+h); lineTo(ox-w,oy);
// Draw fold beginFill(0xeeeeee,100); moveTo(ox+x,oy+y); lineTo(ox+Px,oy); lineTo(ox+Rx,oy+Ry); lineTo(ox+Qx,oy+Qy); lineTo(ox+x,oy+y); endFill();
// orient right_next page _root.right_next._x = x; _root.right_next._y = y; _root.right_next._rotation = a*57.29578; }
function reduce() { if (i) topRight (i-=speed); }
var mouseListener = new Object();
mouseListener.onMouseMove = function(){ book.onMouseMove = topRight(); }; mouseListener.onMouseUp = function(){ i=Stage.width-margin; };
Mouse.addListener(mouseListener);