mirror of
https://github.com/Ttanasart-pt/Pixel-Composer.git
synced 2024-11-14 06:23:55 +01:00
113 lines
3.2 KiB
Plaintext
113 lines
3.2 KiB
Plaintext
function Node_Path_Wave(_x, _y, _group = noone) : Node(_x, _y, _group) constructor {
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name = "Wave Path";
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previewable = false;
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w = 96;
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inputs[| 0] = nodeValue("Path", self, JUNCTION_CONNECT.input, VALUE_TYPE.pathnode, noone)
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.setVisible(true, true);
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inputs[| 1] = nodeValue("Frequency", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 4);
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inputs[| 2] = nodeValue("Size", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 4);
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inputs[| 3] = nodeValue("Shift", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0);
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inputs[| 4] = nodeValue("Smooth", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, false);
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outputs[| 0] = nodeValue("Path", self, JUNCTION_CONNECT.output, VALUE_TYPE.pathnode, self);
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input_display_list = [
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["Path", true], 0,
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["Wave", false], 1, 2, 3, 4,
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]
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current_data = [];
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static getLineCount = function() {
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var _path = current_data[0];
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return struct_has(_path, "getLineCount")? _path.getLineCount() : 1;
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}
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static getSegmentCount = function(ind = 0) {
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var _path = current_data[0];
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return struct_has(_path, "getSegmentCount")? _path.getSegmentCount(ind) : 0;
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}
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static getLength = function(ind = 0) {
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var _path = current_data[0];
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var _fre = current_data[1];
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var _amo = current_data[2];
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var _len = struct_has(_path, "getLength")? _path.getLength(ind) : 0;
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_len *= _fre * sqrt(_amo + 1 / _fre);
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return _len;
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}
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static getAccuLength = function(ind = 0) {
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var _path = current_data[0];
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var _fre = current_data[1];
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var _amo = current_data[2];
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var _len = struct_has(_path, "getAccuLength")? _path.getAccuLength(ind) : [];
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var _mul = _fre * sqrt(_amo + 1 / _fre);
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for( var i = 0, n = array_length(_len); i < n; i++ )
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_len[i] *= _mul;
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return _len;
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}
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static getPointRatio = function(_rat, ind = 0) {
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var _path = current_data[0];
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var _fre = current_data[1];
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var _amo = current_data[2];
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var _shf = current_data[3];
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var _smt = current_data[4];
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if(is_array(_path)) {
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_path = array_safe_get(_path, ind);
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ind = 0;
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}
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if(!is_struct(_path) || !struct_has(_path, "getPointRatio"))
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return new Point();
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var _p0 = _path.getPointRatio(clamp(_rat - 0.001, 0, 0.999999), ind);
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var _p = _path.getPointRatio(_rat, ind).clone();
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var _p1 = _path.getPointRatio(clamp(_rat + 0.001, 0, 0.999999), ind);
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var dir = point_direction(_p0.x, _p0.y, _p1.x, _p1.y) + 90;
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var prg;
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if(_smt) prg = cos((_shf + _rat * _fre) * pi * 2);
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else prg = (abs(frac(_shf + _rat * _fre) * 2 - 1) - 0.5) * 2;
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_p.x = _p.x + lengthdir_x(prg * _amo, dir);
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_p.y = _p.y + lengthdir_y(prg * _amo, dir);
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return _p;
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}
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static getPointDistance = function(_dist, ind = 0) {
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return getPointRatio(_dist / getLength(), ind);
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}
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static getBoundary = function(ind = 0) {
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var _path = current_data[0];
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return struct_has(_path, "getBoundary")? _path.getBoundary(ind) : new BoundingBox( 0, 0, 1, 1 );
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}
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function update() {
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for( var i = 0, n = ds_list_size(inputs); i < n; i++ )
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current_data[i] = inputs[| i].getValue();
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outputs[| 0].setValue(self);
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}
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static onDrawNode = function(xx, yy, _mx, _my, _s, _hover, _focus) {
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var bbox = drawGetBbox(xx, yy, _s);
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draw_sprite_fit(s_node_path_wave, 0, bbox.xc, bbox.yc, bbox.w, bbox.h);
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}
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} |