Difference between revisions of "E-book comb.as"

From Organic Design wiki
(bottomRight())
(bottomLeft())
Line 1: Line 1:
function bottomRight() {
+
function bottomLeft() {
  
 
w = (width-margin*2)/2;
 
w = (width-margin*2)/2;
Line 7: Line 7:
  
 
// Get mouse coords relative to book middle, reverses y co-ords
 
// Get mouse coords relative to book middle, reverses y co-ords
x = _xmouse-ox;
+
x = ox-_xmouse;
 
y = oy-_ymouse;
 
y = oy-_ymouse;
  
Line 49: Line 49:
 
moveTo(ox,oy);
 
moveTo(ox,oy);
 
lineTo(ox,oy-h);
 
lineTo(ox,oy-h);
moveTo(ox-w,oy);
+
moveTo(ox+w,oy);
lineTo(ox+Px,oy-Py);
+
lineTo(ox-Px,oy-Py);
lineTo(ox+Rx,oy-Ry);
+
lineTo(ox-Rx,oy-Ry);
lineTo(ox+Rx,oy-h);
+
lineTo(ox-Rx,oy-h);
lineTo(ox-w,oy-h);
+
lineTo(ox+w,oy-h);
lineTo(ox-w,oy);
+
lineTo(ox+w,oy);
  
 
// Draw fold
 
// Draw fold
 
beginFill(0xdddddd,100);
 
beginFill(0xdddddd,100);
moveTo(ox+x,oy-y);
+
moveTo(ox-x,oy-y);
lineTo(ox+Px,oy-Py);
+
lineTo(ox-Px,oy-Py);
lineTo(ox+Rx,oy-Ry);
+
lineTo(ox-Rx,oy-Ry);
lineTo(ox+Qx,oy-Qy);
+
lineTo(ox-Qx,oy-Qy);
lineTo(ox+x,oy-y);
+
lineTo(ox-x,oy-y);
 
endFill();
 
endFill();
  
// orient right_next page
+
// orient left_next page
_root.right_next._x = ox+x;
+
_root.left_next._x = ox-x;
_root.right_next._y = oy-y;
+
_root.left_next._y = oy-y;
_root.right_next._rotation = a*57.29578;
+
_root.left_next._rotation = -a*57.29578;
 
 
 
}
 
}

Revision as of 22:20, 20 December 2006

function bottomLeft() {

w = (width-margin*2)/2; h = height-margin*2; ox = margin+w; oy = margin+h; //reverses y

// Get mouse coords relative to book middle, reverses y co-ords x = ox-_xmouse; y = oy-_ymouse;

// 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, reverses draw clear(); lineStyle(3,0); 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(0xdddddd,100); moveTo(ox-x,oy-y); lineTo(ox-Px,oy-Py); lineTo(ox-Rx,oy-Ry); lineTo(ox-Qx,oy-Qy); lineTo(ox-x,oy-y); endFill();

// orient left_next page _root.left_next._x = ox-x; _root.left_next._y = oy-y; _root.left_next._rotation = -a*57.29578; }