56 lines
1.2 KiB
JavaScript
56 lines
1.2 KiB
JavaScript
function Cursor(rune)
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{
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this.line = {from:null,to:null};
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this.is_down = false;
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this.mouse_down = function(e)
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{
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e.preventDefault();
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ronin.cursor.line.origin = {x:e.clientX,y:e.clientY};
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ronin.cursor.line.from = {x:e.clientX,y:e.clientY};
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}
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this.mouse_move = function(e)
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{
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e.preventDefault();
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if(!ronin.cursor.line.from){ return; }
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ronin.cursor.line.to = {x:e.clientX,y:e.clientY};
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if(ronin.commander.active_module()){
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}
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else if(e.altKey){
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ronin.eraser.stroke(ronin.cursor.line);
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}
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else{
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ronin.brush.stroke(ronin.cursor.line);
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}
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ronin.cursor.line.from = {x:e.clientX,y:e.clientY};
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}
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this.mouse_up = function(e)
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{
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e.preventDefault();
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ronin.cursor.line.destination = {x:e.clientX,y:e.clientY};
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if(distance_between(ronin.cursor.line.origin,ronin.cursor.line.destination) > 10){
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ronin.commander.inject(e.clientX+"x"+e.clientY);
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}
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else{
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ronin.commander.inject(e.clientX+","+e.clientY);
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}
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ronin.cursor.is_down = false;
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ronin.cursor.line = {};
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}
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function distance_between(a,b)
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{
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return Math.sqrt( (a.x-b.x)*(a.x-b.x) + (a.y-b.y)*(a.y-b.y) );
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}
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} |