Pixel-Composer/scripts/node_vector2/node_vector2.gml

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function Node_Vector2(_x, _y, _group = noone) : Node_Processor(_x, _y, _group) constructor { #region
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name = "Vector2";
color = COLORS.node_blend_number;
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setDimension(96, 32 + 24 * 2);
inputs[| 0] = nodeValue("x", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0)
.setVisible(true, true);
inputs[| 1] = nodeValue("y", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0)
.setVisible(true, true);
inputs[| 2] = nodeValue("Integer", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, false);
inputs[| 3] = nodeValue("Display", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 0)
.setDisplay(VALUE_DISPLAY.enum_scroll, [ "Number", "Coordinate" ]);
outputs[| 0] = nodeValue("Vector", self, JUNCTION_CONNECT.output, VALUE_TYPE.float, [ 0, 0 ])
.setDisplay(VALUE_DISPLAY.vector);
drag_type = 0;
drag_mx = 0;
drag_my = 0;
drag_sx = 0;
drag_sy = 0;
wd_dragging = false;
wd_minx = -1;
wd_miny = -1;
wd_maxx = 1;
wd_maxy = 1;
wd_panning = false;
wd_pan_sx = 0;
wd_pan_sy = 0;
wd_pan_mx = 0;
wd_pan_my = 0;
coordinate_menu = [
menuItem(__txt("Reset view"), function() {
wd_minx = -1;
wd_miny = -1;
wd_maxx = 1;
wd_maxy = 1;
}),
menuItem(__txt("Focus value"), function() {
var _x = inputs[| 0].getValue();
var _y = inputs[| 1].getValue();
wd_minx = _x - 1;
wd_miny = _y - 1;
wd_maxx = _x + 1;
wd_maxy = _y + 1;
}),
];
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static drawOverlay = function(hover, active, _x, _y, _s, _mx, _my, _snx, _sny) { #region
var __ax = getInputData(0);
var __ay = getInputData(1);
if(is_array(__ax) || is_array(__ay)) return;
var _ax = __ax * _s + _x;
var _ay = __ay * _s + _y;
var _val;
draw_sprite_colored(THEME.anchor_selector, 0, _ax, _ay);
if(drag_type) {
draw_sprite_colored(THEME.anchor_selector, 1, _ax, _ay);
var _nx = value_snap((drag_sx + (_mx - drag_mx) - _x) / _s, _snx);
var _ny = value_snap((drag_sy + (_my - drag_my) - _y) / _s, _sny);
if(key_mod_press(CTRL)) {
_val[0] = round(_nx);
_val[1] = round(_ny);
} else {
_val[0] = _nx;
_val[1] = _ny;
}
var s0 = inputs[| 0].setValue(_val[0]);
var s1 = inputs[| 1].setValue(_val[1]);
if(s0 || s1)
UNDO_HOLDING = true;
if(mouse_release(mb_left)) {
drag_type = 0;
UNDO_HOLDING = false;
}
}
if(point_in_circle(_mx, _my, _ax, _ay, 8)) {
hover = 1;
draw_sprite_colored(THEME.anchor_selector, 1, _ax, _ay);
if(mouse_press(mb_left, active)) {
drag_type = 1;
drag_mx = _mx;
drag_my = _my;
drag_sx = _ax;
drag_sy = _ay;
}
}
} #endregion
static step = function() { #region
var int = getInputData(2);
var disp = getInputData(3);
for( var i = 0; i < 2; i++ ) {
inputs[| i].setType(int? VALUE_TYPE.integer : VALUE_TYPE.float);
inputs[| i].editWidget.setSlidable(int? 0.1 : 0.01);
}
outputs[| 0].setType(int? VALUE_TYPE.integer : VALUE_TYPE.float);
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setDimension(96, 80, false);
if(disp == 1 && inputs[| 0].value_from == noone && inputs[| 1].value_from == noone)
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setDimension(160, 160, false);
} #endregion
static processData = function(_output, _data, _output_index, _array_index = 0) { #region
var vec = [ _data[0], _data[1] ];
for( var i = 0, n = array_length(vec); i < n; i++ )
vec[i] = _data[2]? round(vec[i]) : vec[i];
return vec;
} #endregion
static onDrawNode = function(xx, yy, _mx, _my, _s, _hover, _focus) { #region
var disp = getInputData(3);
var vec = getSingleValue(0,, true);
var bbox = drawGetBbox(xx, yy, _s);
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var v0 = array_safe_get_fast(vec, 0);
var v1 = array_safe_get_fast(vec, 1);
if(disp == 0 || inputs[| 0].value_from != noone || inputs[| 1].value_from != noone) {
draw_set_text(f_sdf, fa_center, fa_center, COLORS._main_text);
var str = $"{v0}\n{v1}";
var ss = string_scale(str, bbox.w, bbox.h);
draw_text_transformed(bbox.xc, bbox.yc, str, ss, ss, 0);
return;
}
draggable = _hover && !point_in_rectangle(_mx, _my, bbox.x0, bbox.y0, bbox.x1, bbox.y1);
var line_step = power(5, floor(logn(5, wd_maxx - wd_minx)));
draw_set_color(color);
draw_set_alpha(0.2);
var line_min_x = ceil(wd_minx / line_step) * line_step;
var line_max_x = ceil(wd_maxx / line_step) * line_step;
for( var i = line_min_x; i < line_max_x; i += line_step ) {
var zero_x = (i - wd_minx) / (wd_maxx - wd_minx);
var zero_y = (0 - wd_miny) / (wd_maxy - wd_miny);
draw_set_alpha(i == 0? 0.3 : 0.1);
draw_line(bbox.x0 + zero_x * bbox.w, bbox.y0, bbox.x0 + zero_x * bbox.w, bbox.y1);
}
var line_min_y = ceil(wd_miny / line_step) * line_step;
var line_max_y = ceil(wd_maxy / line_step) * line_step;
for( var i = line_min_y; i < line_max_y; i += line_step ) {
var zero_x = (0 - wd_minx) / (wd_maxx - wd_minx);
var zero_y = (i - wd_miny) / (wd_maxy - wd_miny);
draw_set_alpha(i == 0? 0.3 : 0.1);
draw_line(bbox.x0, bbox.y1 - zero_y * bbox.h, bbox.x1, bbox.y1 - zero_y * bbox.h);
}
draw_set_alpha(0.5);
draw_rectangle(bbox.x0, bbox.y0, bbox.x1, bbox.y1, 1);
draw_set_alpha(1);
var pin_x = (v0 - wd_minx) / (wd_maxx - wd_minx);
var pin_y = (v1 - wd_miny) / (wd_maxy - wd_miny);
if(point_in_rectangle(v0, v1, wd_minx, wd_miny, wd_maxx, wd_maxy)) { #region draw pin
var pin_dx = bbox.x0 + bbox.w * pin_x;
var pin_dy = bbox.y1 - bbox.h * pin_y;
draw_sprite_ext(THEME.node_coor_pin, 0, pin_dx, pin_dy, 1, 1, 0, c_white, 1);
} #endregion
if(wd_dragging) { #region
var mx = wd_minx + (_mx - bbox.x0) / bbox.w * (wd_maxx - wd_minx);
var my = wd_maxy - (_my - bbox.y0) / bbox.h * (wd_maxy - wd_miny);
if(key_mod_press(CTRL)) {
mx = round(mx);
my = round(my);
}
var _i0 = inputs[| 0].setValue(mx);
var _i1 = inputs[| 1].setValue(my);
if(_i0 || _i1) UNDO_HOLDING = true;
if(mouse_release(mb_left)) {
wd_dragging = false;
UNDO_HOLDING = false;
}
#endregion
} else if(wd_panning) { #region
draw_set_color(color);
draw_rectangle(bbox.x0, bbox.y0, bbox.x1, bbox.y1, 1);
var rx = wd_maxx - wd_minx;
var ry = wd_maxy - wd_miny;
var sx = bbox.w / rx;
var sy = bbox.h / ry;
wd_minx = (wd_pan_sx - (_mx - wd_pan_mx) / sx);
wd_miny = (wd_pan_sy + (_my - wd_pan_my) / sy);
wd_maxx = wd_minx + rx;
wd_maxy = wd_miny + ry;
if(mouse_release(mb_middle))
wd_panning = false;
#endregion
}
if(_hover && point_in_rectangle(_mx, _my, bbox.x0, bbox.y0, bbox.x1, bbox.y1)) { #region
draw_set_color(color);
draw_rectangle(bbox.x0, bbox.y0, bbox.x1, bbox.y1, 1);
PANEL_GRAPH.graph_draggable = false;
if(mouse_click(mb_left, _focus))
wd_dragging = true;
else if(mouse_press(mb_middle, active)) {
wd_panning = true;
wd_pan_sx = wd_minx;
wd_pan_sy = wd_miny;
wd_pan_mx = _mx;
wd_pan_my = _my;
} else if(mouse_wheel_down()) {
var wd_cx = (wd_maxx + wd_minx) / 2;
var wd_cy = (wd_maxy + wd_miny) / 2;
var rx = (wd_maxx - wd_minx) / 2;
var ry = (wd_maxy - wd_miny) / 2;
rx = clamp(rx * 1.5, 1, 100);
ry = clamp(ry * 1.5, 1, 100);
wd_minx = wd_cx - rx;
wd_miny = wd_cy - ry;
wd_maxx = wd_cx + rx;
wd_maxy = wd_cy + ry;
} else if(mouse_wheel_up()) {
var wd_cx = (wd_maxx + wd_minx) / 2;
var wd_cy = (wd_maxy + wd_miny) / 2;
var rx = (wd_maxx - wd_minx) / 2;
var ry = (wd_maxy - wd_miny) / 2;
rx = clamp(rx / 1.5, 1, 100);
ry = clamp(ry / 1.5, 1, 100);
wd_minx = wd_cx - rx;
wd_miny = wd_cy - ry;
wd_maxx = wd_cx + rx;
wd_maxy = wd_cy + ry;
}
if(mouse_press(mb_right, _focus)) {
menuCall("node_vec2_coordinate",,, coordinate_menu);
}
} #endregion
draw_set_text(f_sdf, fa_center, fa_bottom, COLORS._main_text);
var str = $"[{v0}, {v1}]";
var ss = min(1, string_scale(str, bbox.w - 16 * _s, bbox.h));
draw_text_transformed(bbox.xc, bbox.y1 - 4, str, ss, ss, 0);
} #endregion
} #endregion