mirror of
https://github.com/Ttanasart-pt/Pixel-Composer.git
synced 2024-11-14 06:23:55 +01:00
100 lines
2.3 KiB
Plaintext
100 lines
2.3 KiB
Plaintext
function rotator(_onModify, _step = -1) : widget() constructor {
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onModify = _onModify;
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step = _step;
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scale = 1;
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dragging = false;
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drag_sv = 0;
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drag_sa = 0;
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real_val = 0;
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spr_bg = THEME.rotator_bg;
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spr_knob = THEME.rotator_knob;
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tb_value = new textBox(TEXTBOX_INPUT.number, onModify).setSlidable();
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halign = fa_center;
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static setInteract = function(interactable = noone) {
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self.interactable = interactable;
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tb_value.interactable = interactable;
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}
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static register = function(parent = noone) {
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tb_value.register(parent);
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}
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static drawParam = function(params) {
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halign = params.halign;
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return draw(params.x, params.y, params.w, params.data, params.m);
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}
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static draw = function(_x, _y, _w, _data, _m, draw_tb = true) {
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x = _x;
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y = _y;
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w = _w;
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h = ui(64);
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var _r = ui(28);
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switch(halign) {
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case fa_left : _x += _r; break;
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case fa_center : _x += _w / 2; break;
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}
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if(!is_real(_data)) return;
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var knob_y = _y + h / 2;
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if(draw_tb) {
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tb_value.setFocusHover(active, hover);
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tb_value.draw(_x + ui(64), knob_y - ui(17), ui(64), TEXTBOX_HEIGHT, _data, _m);
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}
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draw_sprite(spr_bg, 0, round(_x), round(knob_y));
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draw_set_color(COLORS.widget_rotator_guide);
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draw_line(_x, knob_y, _x + lengthdir_x(ui(20), _data) - 1, knob_y + lengthdir_y(ui(20), _data) - 1);
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var px = _x + lengthdir_x(_r, _data);
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var py = knob_y + lengthdir_y(_r, _data);
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if(dragging) {
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var delta = angle_difference(point_direction(_x, knob_y, _m[0], _m[1]), drag_sa);
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var real_val = round(delta + drag_sv);
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var val = key_mod_press(CTRL)? round(real_val / 15) * 15 : real_val;
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if(step != -1)
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val = round(real_val / step) * step;
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draw_sprite(spr_knob, 1, px, py);
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if(val != drag_sv) {
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if(onModify(val))
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UNDO_HOLDING = true;
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}
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drag_sa = point_direction(_x, knob_y, _m[0], _m[1]);
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drag_sv = real_val;
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if(mouse_release(mb_left)) {
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dragging = false;
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UNDO_HOLDING = false;
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}
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} else if(hover && point_in_circle(_m[0], _m[1], _x, knob_y, _r + ui(16))) {
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draw_sprite(spr_knob, 1, px, py);
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if(mouse_press(mb_left, active)) {
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dragging = true;
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drag_sv = _data;
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drag_sa = point_direction(_x, knob_y, _m[0], _m[1]);
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}
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} else {
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draw_sprite(spr_knob, 0, px, py);
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}
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resetFocus();
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return h;
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}
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} |