95 lines
2.1 KiB
JavaScript
95 lines
2.1 KiB
JavaScript
function Brush()
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{
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Module.call(this);
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this.parameters = [Position,Rect,Angle,Color,Value,Bang];
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this.pointers = [new Pointer(new Position())];
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this.position = new Position();
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this.is_drawing = false;
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this.size = 1;
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this.opacity = 1;
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this.color = new Color();
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// Module
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this.active = function(cmd)
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{
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if(cmd.bang()){ this.pointers = []; }
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var pointer = new Pointer();
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if(cmd.position()){
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pointer.offset = cmd.position();
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}
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if(cmd.rect()){
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pointer.mirror = cmd.rect();
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}
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if(cmd.variable("osc_scale") && cmd.variable("osc_rate")){
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pointer.osc_rate = parseFloat(cmd.variable("osc_rate"));
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pointer.osc_scale = parseFloat(cmd.variable("osc_scale"));
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}
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if(cmd.angle()){
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pointer.angle = cmd.angle();
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}
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if(cmd.rect() || cmd.position() || cmd.variable("osc_rate") || cmd.angle()){
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this.add_pointer(pointer);
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}
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if(cmd.color()){
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this.color = cmd.color();
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}
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if(cmd.value()){
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this.size = cmd.value().float;
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}
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}
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this.passive = function(cmd)
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{
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if(cmd.rect()){
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var x = isNaN(cmd.rect().width) ? 0 : cmd.rect().width;
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var y = isNaN(cmd.rect().height) ? 0 : cmd.rect().height;
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var pos = new Position(x+","+y);
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ronin.overlay.draw(pos);
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}
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if(cmd.angle() && cmd.position()){
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ronin.overlay.draw(cmd.position());
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}
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}
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this.add_pointer = function(pointer)
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{
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this.pointers.push(pointer);
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}
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// Draw
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this.draw = function(e)
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{
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if(this.is_drawing === false){return;}
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this.position = new Position(e.clientX - parseFloat(ronin.canvas.element.style.left),e.clientY- parseFloat(ronin.canvas.element.style.top));
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for (i = 0; i < this.pointers.length; i++) {
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this.pointers[i].draw();
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}
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}
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this.draw_start = function(e)
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{
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this.is_drawing = true;
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for (i = 0; i < this.pointers.length; i++) {
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this.pointers[i].start();
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}
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}
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this.draw_stop = function(e)
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{
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this.is_drawing = false;
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for (i = 0; i < this.pointers.length; i++) {
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this.pointers[i].stop();
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}
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}
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} |