mirror of
https://github.com/Ttanasart-pt/Pixel-Composer.git
synced 2024-09-21 12:52:43 +02:00
121 lines
3.4 KiB
Plaintext
121 lines
3.4 KiB
Plaintext
function Node_Pack_Sprites(_x, _y, _group = noone) : Node(_x, _y, _group) constructor {
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name = "Pack Sprites";
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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, { data: [ "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, 128);
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inputs[| 3] = nodeValue("Max height", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 128);
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inputs[| 4] = nodeValue("Spacing", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 0);
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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.atlas, []);
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input_display_list = [
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0, 4, 1, 2, 3,
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]
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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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var spac = getInputData(4);
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draw_set_color(COLORS._main_accent);
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for( var i = 0, n = array_length(rect); i < n; i++ ) {
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var r = rect[i];
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var _surf = r.surface.get();
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var _sx = r.position[0];
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var _sy = r.position[1];
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if(!is_surface(_surf)) continue;
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var _sw = surface_get_width_safe(_surf);
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var _sh = surface_get_height_safe(_surf);
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draw_rectangle(
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_x + _s * (_sx + spac),
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_y + _s * (_sy + spac),
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_x + _s * (_sx + _sw - spac),
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_y + _s * (_sy + _sh - spac), true);
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}
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}
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static step = function() {
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var algo = getInputData(1);
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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 = getInputData(0);
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var _algo = getInputData(1);
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var _spac = getInputData(4);
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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, n = array_length(_inpt); i < n; 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_safe(s) + _spac * 2,
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surface_get_height_safe(s) + _spac * 2, 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 = getInputData(2);
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var _hei = getInputData(3);
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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 = getInputData(2);
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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 = getInputData(3);
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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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var atlas = [];
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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, n = array_length(rect); i < n; i++ ) {
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var r = rect[i];
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array_push(atlas, new SurfaceAtlas(r.surface, [ r.x + _spac, r.y + _spac ]));
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draw_surface_safe(r.surface, r.x + _spac, r.y + _spac);
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}
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BLEND_NORMAL
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surface_reset_target();
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outputs[| 1].setValue(atlas);
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}
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} |