mirror of
https://github.com/Ttanasart-pt/Pixel-Composer.git
synced 2024-11-14 06:23:55 +01:00
99 lines
2.8 KiB
Plaintext
99 lines
2.8 KiB
Plaintext
function Node_Pack_Sprites(_x, _y, _group = noone) : Node(_x, _y, _group) constructor {
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name = "Pack Sprties";
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inputs[| 0] = nodeValue("Sprites", self, JUNCTION_CONNECT.input, VALUE_TYPE.surface, noone);
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inputs[| 1] = nodeValue("Algorithm", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 0)
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.setDisplay(VALUE_DISPLAY.enum_scroll, [ "Skyline", "Shelf", "Top left", "Best fit" ], { update_hover: false })
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inputs[| 2] = nodeValue("Max width", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 32);
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inputs[| 3] = nodeValue("Max height", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 32);
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outputs[| 0] = nodeValue("Packed image", self, JUNCTION_CONNECT.output, VALUE_TYPE.surface, noone);
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outputs[| 1] = nodeValue("Atlas data", self, JUNCTION_CONNECT.output, VALUE_TYPE.struct, []);
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static drawOverlay = function(active, _x, _y, _s, _mx, _my, _snx, _sny) {
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var rect = outputs[| 1].getValue();
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draw_set_color(COLORS._main_accent);
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for( var i = 0; i < array_length(rect); i++ ) {
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var r = rect[i];
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draw_rectangle(
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_x + r.x * _s,
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_y + r.y * _s,
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_x + r.x * _s + r.w * _s,
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_y + r.y * _s + r.h * _s, true);
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}
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}
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static step = function() {
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var algo = inputs[| 1].getValue();
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inputs[| 2].setVisible(algo == 1 || algo == 0);
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inputs[| 3].setVisible(algo == 2 || algo == 0);
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}
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static update = function() {
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var _inpt = inputs[| 0].getValue();
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var _algo = inputs[| 1].getValue();
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if(!is_array(_inpt) || array_length(_inpt) == 0) return;
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var _rects = [];
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for( var i = 0; i < array_length(_inpt); i++ ) {
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var s = _inpt[i];
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if(!is_surface(s)) continue;
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_rects[i] = new spriteAtlasData(0, 0, surface_get_width(s), surface_get_height(s), s, i);
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}
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var pack;
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switch(_algo) {
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case 0 :
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var _wid = inputs[| 2].getValue();
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var _hei = inputs[| 3].getValue();
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pack = sprite_pack_skyline(_rects, _wid, _hei);
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break;
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case 1 :
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var _wid = inputs[| 2].getValue();
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pack = sprite_pack_shelf(_rects, _wid);
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break;
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case 2 :
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var _hei = inputs[| 3].getValue();
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pack = sprite_pack_bottom_left(_rects, _hei);
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break;
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case 3 :
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pack = sprite_pack_best_fit(_rects);
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break;
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}
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var area = pack[0];
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var rect = pack[1];
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if(array_length(rect) < array_length(_rects))
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noti_warning("Not enought space, packed " + string(array_length(rect)) + " out of " + string(array_length(_rects)) + " images");
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var _surf = outputs[| 0].getValue();
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_surf = surface_verify(_surf, area.w, area.h, surface_get_format(_inpt[0]));
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outputs[| 0].setValue(_surf);
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surface_set_target(_surf);
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DRAW_CLEAR
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BLEND_OVERRIDE
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for( var i = 0; i < array_length(rect); i++ ) {
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var r = rect[i];
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draw_surface(r.surface, r.x, r.y);
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}
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BLEND_NORMAL
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surface_reset_target();
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outputs[| 1].setValue(rect);
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}
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} |