mirror of
https://github.com/Ttanasart-pt/Pixel-Composer.git
synced 2024-11-14 06:23:55 +01:00
127 lines
3.4 KiB
Plaintext
127 lines
3.4 KiB
Plaintext
function rotatorRange(_onModify) constructor {
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active = false;
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hover = false;
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onModify = _onModify;
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dragging = -1;
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drag_sv = 0;
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drag_sa = 0;
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drag_sc = 0;
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static draw = function(_x, _y, _data, _m) {
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var knob_y = _y + ui(48);
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draw_sprite_ui_uniform(THEME.rotator_bg, 0, _x, knob_y);
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#region draw arc
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var hover_arc = false;
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var diss = point_distance(_m[0], _m[1], _x, knob_y);
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if(diss >= ui(32) && diss <= ui(40) || dragging == 2)
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hover_arc = true;
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var ans = _data[0] % 360;
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var ane = _data[1] % 360;
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var diff = ane >= ans? ane - ans : ane + 360 - ans;
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draw_set_color(COLORS.widget_rotator_range);
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for(var i = 0; i < abs(diff); i += 4) {
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var as = ans + i * sign(diff);
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var ae = ans + (i + 4) * sign(diff);
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var sx = _x + lengthdir_x(ui(36), as);
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var sy = knob_y + lengthdir_y(ui(36), as);
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var ex = _x + lengthdir_x(ui(36), ae);
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var ey = knob_y + lengthdir_y(ui(36), ae);
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draw_set_alpha(0.5 + 0.5 * hover_arc);
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draw_line_width(sx, sy, ex, ey, ui(8));
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draw_set_alpha(1);
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draw_circle(ex, ey, ui(4), 0);
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}
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#endregion
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var px, py;
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for(var i = 0; i < 2; i++) {
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px[i] = _x + lengthdir_x(ui(36), _data[i]);
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py[i] = knob_y + lengthdir_y(ui(36), _data[i]);
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draw_sprite_ui_uniform(THEME.rotator_knob, 0, px[i], py[i]);
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}
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if(dragging > -1) {
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var val = point_direction(_x, knob_y, _m[0], _m[1]);
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if(keyboard_check(vk_control)) val = round(val / 15) * 15;
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var delta = angle_difference(point_direction(_x, knob_y, _m[0], _m[1]), drag_sa);
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var val, real_val;
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if(dragging == 2) {
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real_val[0] = round(delta + drag_sv[0]);
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val = keyboard_check(vk_control)? round(real_val[0] / 15) * 15 : real_val[0];
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onModify(0, val);
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real_val[1] = round(delta + drag_sv[1]);
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val = keyboard_check(vk_control)? round(real_val[1] / 15) * 15 : real_val[1];
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onModify(1, val);
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UNDO_HOLDING = true;
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} else {
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var _o = _data[dragging];
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real_val = round(delta + drag_sv);
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val = keyboard_check(vk_control)? round(real_val / 15) * 15 : real_val;
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draw_sprite_ui_uniform(THEME.rotator_knob, 1, px[dragging], py[dragging]);
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if(_data[dragging] != val) {
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onModify(dragging, val);
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if(keyboard_check(vk_alt)) {
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var dt = val - _o;
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onModify(!dragging, _data[!dragging] - dt);
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}
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UNDO_HOLDING = true;
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}
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drag_sv = real_val;
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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_check_button_released(mb_left)) {
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dragging = -1;
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UNDO_HOLDING = false;
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}
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} else if(hover) {
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for(var i = 0; i < 2; i++) {
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if(point_in_circle(_m[0], _m[1], px[i], py[i], ui(10))) {
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draw_sprite_ui_uniform(THEME.rotator_knob, 1, px[i], py[i]);
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if(active && mouse_check_button_pressed(mb_left)) {
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dragging = i;
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drag_sv = _data[i];
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drag_sa = point_direction(_x, knob_y, _m[0], _m[1]);
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drag_sc = lerp_angle(_data[0], _data[1], 0.5);
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}
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}
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}
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if(dragging == -1 && hover_arc && active && mouse_check_button_pressed(mb_left)) {
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dragging = 2;
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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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}
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draw_set_text(f_p0, fa_center, fa_center, COLORS._main_text);
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draw_text(_x, knob_y - ui(12), string(_data[0]));
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draw_text(_x, knob_y + ui(12), string(_data[1]));
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active = false;
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hover = false;
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}
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} |