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Pixel-Composer/scripts/node_scatter/node_scatter.gml
Tanasart 77271b7de2 Textbox improvement, camera blend mode
2024-01-24 14:38:57 +07:00

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enum NODE_SCATTER_DIST {
area,
border,
map,
data,
path,
tile
}
function Node_Scatter(_x, _y, _group = noone) : Node_Processor(_x, _y, _group) constructor {
name = "Scatter";
dimension_index = 1;
inputs[| 0] = nodeValue("Surface in", self, JUNCTION_CONNECT.input, VALUE_TYPE.surface, noone);
inputs[| 1] = nodeValue("Dimension", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, DEF_SURF )
.setDisplay(VALUE_DISPLAY.vector);
inputs[| 2] = nodeValue("Amount", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 8);
inputs[| 3] = nodeValue("Scale", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [ 1, 1, 1, 1 ] )
.setDisplay(VALUE_DISPLAY.vector_range, { linked : true });
inputs[| 4] = nodeValue("Angle", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, [ 0, 0, 0, 0, 0 ] )
.setDisplay(VALUE_DISPLAY.rotation_random);
onSurfaceSize = function() { return getInputData(1, DEF_SURF); };
inputs[| 5] = nodeValue("Area", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, [ DEF_SURF_W / 2, DEF_SURF_H / 2, DEF_SURF_W / 2, DEF_SURF_H / 2, AREA_SHAPE.rectangle ])
.setDisplay(VALUE_DISPLAY.area, { onSurfaceSize });
inputs[| 6] = nodeValue("Distribution", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 0)
.setDisplay(VALUE_DISPLAY.enum_scroll, [ "Area", "Border", "Map", "Direct Data", "Path", "Full image + Tile" ]);
inputs[| 7] = nodeValue("Point at center", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, false, "Rotate each copy to face the spawn center.");
inputs[| 8] = nodeValue("Uniform scaling", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, true);
inputs[| 9] = nodeValue("Scatter", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 1)
.setDisplay(VALUE_DISPLAY.enum_button, [ "Uniform", "Random" ]);
inputs[| 10] = nodeValue("Seed", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, irandom(9999999));
inputs[| 11] = nodeValue("Random blend", self, JUNCTION_CONNECT.input, VALUE_TYPE.gradient, new gradientObject(c_white) )
.setMappable(28);
inputs[| 12] = nodeValue("Alpha", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [ 1, 1 ])
.setDisplay(VALUE_DISPLAY.slider_range);
inputs[| 13] = nodeValue("Distribution map", self, JUNCTION_CONNECT.input, VALUE_TYPE.surface, 0);
inputs[| 14] = nodeValue("Distribution data", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [])
.setDisplay(VALUE_DISPLAY.vector);
inputs[| 14].array_depth = 1;
inputs[| 15] = nodeValue("Array", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 0, @"What to do when input array of surface.
- Spread: Create Array of output each scattering single surface.
- Mixed: Create single output scattering multiple images.")
.setDisplay(VALUE_DISPLAY.enum_scroll, [ "Spread output", "Index", "Random", "Data", "Texture" ]);
inputs[| 16] = nodeValue("Multiply alpha", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, true);
inputs[| 17] = nodeValue("Use value", self, JUNCTION_CONNECT.input, VALUE_TYPE.text, [ "Scale" ], "Apply the third value in each data point (if exist) on given properties.")
.setDisplay(VALUE_DISPLAY.text_array, { data: [ "Scale", "Rotation", "Color" ] });
inputs[| 18] = nodeValue("Blend mode", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 0)
.setDisplay(VALUE_DISPLAY.enum_scroll, [ "Normal", "Add" ]);
inputs[| 19] = nodeValue("Path", self, JUNCTION_CONNECT.input, VALUE_TYPE.pathnode, noone);
inputs[| 20] = nodeValue("Rotate along path", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, true);
inputs[| 21] = nodeValue("Path Shift", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0)
.setDisplay(VALUE_DISPLAY.slider);
inputs[| 22] = nodeValue("Scatter Distance", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0);
inputs[| 23] = nodeValue("Sort Y", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, false);
inputs[| 24] = nodeValue("Array indices", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, [])
.setArrayDepth(1);
inputs[| 25] = nodeValue("Array texture", self, JUNCTION_CONNECT.input, VALUE_TYPE.surface, noone);
inputs[| 26] = nodeValue("Animated array", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [ 0, 0 ])
.setDisplay(VALUE_DISPLAY.range, { linked : true });
inputs[| 27] = nodeValue("Animated array end", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 0)
.setDisplay(VALUE_DISPLAY.enum_scroll, [ "Loop", "Ping Pong" ]);
//////////////////////////////////////////////////////////////////////////////////////////////////
inputs[| 28] = nodeValueMap("Gradient map", self);
inputs[| 29] = nodeValueGradientRange("Gradient map range", self, inputs[| 11]);
//////////////////////////////////////////////////////////////////////////////////////////////////
inputs[| 30] = nodeValue("Uniform amount", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, [ 4, 4 ])
.setDisplay(VALUE_DISPLAY.vector);
inputs[| 31] = nodeValue("Auto amount", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, false);
inputs[| 32] = nodeValue("Twisting", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0)
.setDisplay(VALUE_DISPLAY.rotation);
inputs[| 33] = nodeValue("Random position", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, [ 0, 0, 0, 0 ])
.setDisplay(VALUE_DISPLAY.vector_range);
outputs[| 0] = nodeValue("Surface out", self, JUNCTION_CONNECT.output, VALUE_TYPE.surface, noone);
outputs[| 1] = nodeValue("Atlas data", self, JUNCTION_CONNECT.output, VALUE_TYPE.surface, [])
.setVisible(false)
.rejectArrayProcess();
input_display_list = [
["Surfaces", true], 0, 1, 15, 10, 24, 25, 26, 27,
["Scatter", false], 6, 5, 13, 14, 17, 9, 31, 2, 30,
["Path", false], 19, 20, 21, 22,
["Position", false], 33,
["Rotation", false], 7, 4, 32,
["Scale", false], 3, 8,
["Render", false], 18, 11, 28, 12, 16, 23,
];
attribute_surface_depth();
attribute_interpolation();
surface_size_map = ds_map_create();
surface_valid_map = ds_map_create();
scatter_data = [];
static drawOverlay = function(active, _x, _y, _s, _mx, _my, _snx, _sny) { #region
var _distType = current_data[6];
if(_distType < 3) {
var a = inputs[| 5].drawOverlay(active, _x, _y, _s, _mx, _my, _snx, _sny);
active &= !a;
}
var a = inputs[| 29].drawOverlay(active, _x, _y, _s, _mx, _my, _snx, _sny, getSingleValue(1)); active &= !a;
} #endregion
static onValueUpdate = function(index) { #region
if(index == 15) {
var _arr = getInputData(15);
inputs[| 0].array_depth = _arr;
update();
}
} #endregion
static step = function() { #region
var _are = getInputData(5);
var _dis = getInputData(6);
var _sct = getInputData(9);
var _arr = getInputData(15);
var _amn = getInputData(26);
update_on_frame = _arr && (_amn[0] != 0 || _amn[1] != 0);
inputs[| 0].array_depth = bool(_arr);
inputs[| 13].setVisible(_dis == 2, _dis == 2);
inputs[| 14].setVisible(_dis == 3, _dis == 3);
inputs[| 17].setVisible(_dis == 3);
inputs[| 9].setVisible(_dis != 2 && _dis != 3);
inputs[| 19].setVisible(_dis == 4, _dis == 4);
inputs[| 20].setVisible(_dis == 4);
inputs[| 21].setVisible(_dis == 4);
inputs[| 22].setVisible(_dis == 4);
inputs[| 24].setVisible(_arr == 3, _arr == 3);
inputs[| 25].setVisible(_arr == 4, _arr == 4);
inputs[| 26].setVisible(_arr);
inputs[| 27].setVisible(_arr);
inputs[| 5].setVisible(_dis < 3);
inputs[| 2].setVisible( true);
inputs[| 30].setVisible(false);
inputs[| 31].setVisible(false);
inputs[| 32].setVisible(false);
if(_dis == 0 && _sct == 0) {
if(_are[AREA_INDEX.shape] == AREA_SHAPE.elipse) {
var _aut = getInputData(31);
inputs[| 2].setVisible( _aut);
inputs[| 30].setVisible(!_aut);
inputs[| 31].setVisible( true);
inputs[| 32].setVisible(!_aut);
} else {
inputs[| 2].setVisible(false);
inputs[| 30].setVisible( true);
}
} else if(_dis == 5) {
inputs[| 2].setVisible(_sct == 1);
inputs[| 30].setVisible(_sct == 0);
}
inputs[| 11].mappableStep();
} #endregion
static processData = function(_outSurf, _data, _output_index, _array_index) { #region
if(_output_index == 1) return scatter_data;
var _inSurf = _data[0];
if(_inSurf == 0)
return;
var _dim = _data[1];
var _amount = _data[2];
var _scale = _data[3];
var _rota = _data[4];
var _area = _data[5];
var _dist = _data[ 6];
var _distMap = _data[13];
var _distData = _data[14];
var _scat = _data[ 9];
var _pint = _data[7];
var _unis = _data[8];
var seed = _data[10];
var color = _data[11];
var clr_map = _data[28];
var clr_rng = _data[29];
var alpha = _data[12];
var _arr = _data[15];
var mulpA = _data[16];
var useV = _data[17];
var blend = _data[18];
var path = _data[19];
var pathRot = _data[20];
var pathShf = _data[21];
var pathDis = _data[22];
var sortY = _data[23];
var arrId = _data[24];
var arrTex = _data[25], useArrTex = is_surface(arrTex);
var arrAnim = _data[26];
var arrAnimEnd = _data[27];
var uniAmo = _data[30];
var uniAut = _data[31];
var uniRot = _data[32];
var posWig = _data[33];
var _in_w, _in_h;
var vSca = array_exists(useV, "Scale");
var vRot = array_exists(useV, "Rotation");
var vCol = array_exists(useV, "Color");
var surfArray = is_array(_inSurf);
if(surfArray && array_empty(_inSurf)) return;
#region cache value
ds_map_clear(surface_size_map);
ds_map_clear(surface_valid_map);
if(!surfArray) {
surface_size_map[? _inSurf] = surface_get_dimension(_inSurf);
surface_valid_map[? _inSurf] = is_surface(_inSurf);
} else {
for( var i = 0, n = array_length(_inSurf); i < n; i++ ) {
surface_size_map[? _inSurf[i]] = surface_get_dimension(_inSurf[i]);
surface_valid_map[? _inSurf[i]] = is_surface(_inSurf[i]);
}
}
color.cache();
#endregion
#region data
var _posDist = [];
if(_dist == NODE_SCATTER_DIST.map) {
if(!is_surface(_distMap))
return _outSurf;
_posDist = get_points_from_dist(_distMap, seed, _amount);
}
if(_dist == NODE_SCATTER_DIST.area) { // Area
if(_scat == 0 && (!uniAut || _area[AREA_INDEX.shape] == AREA_SHAPE.rectangle))
_amount = uniAmo[0] * uniAmo[1];
} else if(_dist == NODE_SCATTER_DIST.path) { // Path
var path_valid = path != noone && struct_has(path, "getPointRatio");
if(!path_valid) return _outSurf;
var _pathProgress = 0;
var path_amount = struct_has(path, "getLineCount")? path.getLineCount() : 1;
var _pre_amount = _amount;
_amount *= path_amount;
var path_line_index = 0;
} else if(_dist == NODE_SCATTER_DIST.tile) {
if(_scat == 0) _amount = uniAmo[0] * uniAmo[1];
}
var _sed = seed;
var _sct = array_create(_amount);
var _sct_len = 0;
var _arrLen = array_safe_length(_inSurf);
random_set_seed(_sed);
var _wigX = posWig[0] != 0 || posWig[1] != 0;
var _wigY = posWig[2] != 0 || posWig[3] != 0;
var _scaUniX = _scale[0] == _scale[1];
var _scaUniY = _scale[2] == _scale[3];
var _alpUni = alpha[0] == alpha[1];
var _clrUni = !inputs[| 11].attributes.mapped && color.keyLength == 1;
var _clrSin = color.evalFast(0);
var _useAtl = outputs[| 1].visible;
var _datLen = array_length(scatter_data);
var _p = [ 0, 0 ];
#endregion
surface_set_target(_outSurf);
gpu_set_tex_filter(attributes.interpolate);
DRAW_CLEAR
switch(blend) {
case 0 :
if(mulpA) BLEND_ALPHA_MULP;
else BLEND_ALPHA;
break;
case 1 :
BLEND_ADD;
break;
}
var positions = array_create(_amount);
var posIndex = 0;
for(var i = 0; i < _amount; i++) {
var sp = noone, _x = 0, _y = 0;
var _v = noone;
switch(_dist) { #region position
case NODE_SCATTER_DIST.area :
if(_scat == 0) {
var _axc = _area[AREA_INDEX.center_x];
var _ayc = _area[AREA_INDEX.center_y];
var _aw = _area[AREA_INDEX.half_w], _aw2 = _aw * 2;
var _ah = _area[AREA_INDEX.half_h], _ah2 = _ah * 2;
var _ax0 = _axc - _aw, _ax1 = _axc + _aw;
var _ay0 = _ayc - _ah, _ay1 = _ayc + _ah;
var _acol = i % uniAmo[0];
var _arow = floor(i / uniAmo[0]);
if(_area[AREA_INDEX.shape] == AREA_SHAPE.rectangle) {
_x = uniAmo[0] == 1? _axc : _ax0 + (_acol + 0.5) * _aw2 / ( uniAmo[0] );
_y = uniAmo[1] == 1? _ayc : _ay0 + (_arow + 0.5) * _ah2 / ( uniAmo[1] );
} else if(_area[AREA_INDEX.shape] == AREA_SHAPE.elipse) {
if(uniAut) {
sp = area_get_random_point(_area, _dist, _scat, i, _amount);
_x = sp[0];
_y = sp[1];
} else {
var _ang = _acol * 360 / uniAmo[0];
var _rad = uniAmo[1] == 1? 0.5 : _arow / (uniAmo[1] - 1);
_ang += _arow * uniRot;
_x += _axc + lengthdir_x(_rad * _aw, _ang);
_y += _ayc + lengthdir_y(_rad * _ah, _ang);
}
}
} else {
sp = area_get_random_point(_area, _dist, _scat, i, _amount);
_x = sp[0];
_y = sp[1];
}
break;
case NODE_SCATTER_DIST.border :
sp = area_get_random_point(_area, _dist, _scat, i, _amount);
_x = sp[0];
_y = sp[1];
break;
case NODE_SCATTER_DIST.map :
sp = array_safe_get(_posDist, i);
if(!is_array(sp)) continue;
_x = _area[0] + _area[2] * (sp[0] * 2 - 1.);
_y = _area[1] + _area[3] * (sp[1] * 2 - 1.);
break;
case NODE_SCATTER_DIST.data :
sp = array_safe_get(_distData, i);
if(!is_array(sp)) continue;
_x = array_safe_get(sp, 0);
_y = array_safe_get(sp, 1);
_v = array_safe_get(sp, 2, noone);
break;
case NODE_SCATTER_DIST.path :
_pathProgress = _scat? random(1) : i / max(1, _pre_amount);
_pathProgress = frac((_pathProgress + pathShf) * 0.9999);
var pp = path.getPointRatio(_pathProgress, path_line_index);
_x = pp.x + random_range(-pathDis, pathDis);
_y = pp.y + random_range(-pathDis, pathDis);
break;
case NODE_SCATTER_DIST.tile :
if(_scat == 0) {
var _acol = i % uniAmo[0];
var _arow = floor(i / uniAmo[0]);
_x = uniAmo[0] == 1? _dim[0] / 2 : (_acol + 0.5) * _dim[0] / ( uniAmo[0] );
_y = uniAmo[1] == 1? _dim[1] / 2 : (_arow + 0.5) * _dim[1] / ( uniAmo[1] );
} else if(_scat == 1) {
_x = random_range(0, _dim[0]);
_y = random_range(0, _dim[1]);
}
break;
} #endregion
if(_wigX) _x += random_range(posWig[0], posWig[1]);
if(_wigY) _y += random_range(posWig[2], posWig[3]);
var _scx = _scaUniX? _scale[0] : random_range(_scale[0], _scale[1]);
var _scy = _scaUniY? _scale[2] : random_range(_scale[2], _scale[3]);
if(_unis) _scy = _scx;
if(vSca && _v != noone) {
_scx *= _v;
_scy *= _v;
}
var _r = (_pint? point_direction(_area[0], _area[1], _x, _y) : 0) + angle_random_eval_fast(_rota);
if(vRot && _v != noone)
_r *= _v;
if(_dist == NODE_SCATTER_DIST.path && pathRot) {
var p0 = path.getPointRatio(clamp(_pathProgress - 0.001, 0, 0.9999), path_line_index);
var p1 = path.getPointRatio(clamp(_pathProgress + 0.001, 0, 0.9999), path_line_index);
var dirr = point_direction(p0.x, p0.y, p1.x, p1.y);
_r += dirr;
}
var surf = _inSurf;
var ind = 0;
if(surfArray) { #region
switch(_arr) {
case 1 : ind = safe_mod(i, _arrLen); break;
case 2 : ind = irandom(_arrLen - 1); break;
case 3 : ind = array_safe_get(arrId, i, 0); break;
case 4 : if(useArrTex) ind = color_get_brightness(surface_get_pixel(arrTex, _x, _y)) * (_arrLen - 1); break;
}
if(arrAnim[0] != 0 || arrAnim[1] != 0) {
var _arrAnim_spd = random_range(arrAnim[0], arrAnim[1]);
var _arrAnim_shf = random(_arrLen);
var _animInd = ind + _arrAnim_shf + CURRENT_FRAME * _arrAnim_spd;
switch(arrAnimEnd) {
case 0 :
ind = safe_mod(_animInd, _arrLen);
break;
case 1 :
var pp = safe_mod(_animInd, _arrLen * 2 - 1);
ind = pp < _arrLen? pp : _arrLen * 2 - pp;
break;
}
}
surf = array_safe_get(_inSurf, ind, 0);
} #endregion
if(surf == 0 || !surface_valid_map[? surf]) continue;
var dim = surface_size_map[? surf];
var sw = dim[0];
var sh = dim[1];
if(_r == 0) {
_x -= sw / 2;
_y -= sh / 2;
} else {
_p = point_rotate(_x - sw / 2 * _scx, _y - sh * _scy / 2, _x, _y, _r, _p);
_x = _p[0];
_y = _p[1];
}
var grSamp = random(1);
if(vCol && _v != noone)
grSamp *= _v;
var clr = _clrUni? _clrSin : evaluate_gradient_map(grSamp, color, clr_map, clr_rng, inputs[| 11], true);
var alp = _alpUni? alpha[0] : random_range(alpha[0], alpha[1]);
var _atl = _sct_len >= _datLen? noone : scatter_data[_sct_len];
if(_useAtl) {
if(!is_instanceof(_atl, SurfaceAtlasFast)) _atl = new SurfaceAtlasFast(surf, _x, _y, _r, _scx, _scy, clr, alp);
else _atl.set(surf, _x, _y, _r, _scx, _scy, clr, alp);
_atl.w = sw;
_atl.h = sh;
} else {
if(_atl == noone) _atl = {};
_atl.surface = surf ;
_atl.x = _x ;
_atl.y = _y ;
_atl.rotation = _r ;
_atl.sx = _scx ;
_atl.sy = _scy ;
_atl.blend = clr ;
_atl.alpha = alp ;
_atl.w = sw ;
_atl.h = sh ;
}
_sct[_sct_len] = _atl;
_sct_len++;
if(_dist == NODE_SCATTER_DIST.path)
path_line_index = floor(i / _pre_amount);
}
array_resize(_sct, _sct_len);
if(sortY) array_sort(_sct, function(a1, a2) { return a1.y - a2.y; });
for( var i = 0; i < _sct_len; i++ ) {
var _atl = _sct[i];
surf = _atl.surface;
_x = _atl.x;
_y = _atl.y;
_scx = _atl.sx;
_scy = _atl.sy;
_r = _atl.rotation;
clr = _atl.blend;
alp = _atl.alpha;
draw_surface_ext(surf, _x, _y, _scx, _scy, _r, clr, alp);
if(_dist == NODE_SCATTER_DIST.tile) {
var _sw = _atl.w * _scx;
var _sh = _atl.h * _scy;
if(_x < _sw) draw_surface_ext(surf, _dim[0] + _x, _y, _scx, _scy, _r, clr, alp);
if(_y < _sh) draw_surface_ext(surf, _x, _dim[1] + _y, _scx, _scy, _r, clr, alp);
if(_x < _sw && _y < _sh) draw_surface_ext(surf, _dim[0] + _x, _dim[1] + _y, _scx, _scy, _r, clr, alp);
if(_x > _dim[0] - _sw) draw_surface_ext(surf, _x - _dim[0], _y, _scx, _scy, _r, clr, alp);
if(_y > _dim[1] - _sh) draw_surface_ext(surf, _x, _y - _dim[1], _scx, _scy, _r, clr, alp);
if(_x > _dim[0] - _sw || _y > _dim[1] - _sh) draw_surface_ext(surf, _x - _dim[0], _y - _dim[1], _scx, _scy, _r, clr, alp);
}
}
BLEND_NORMAL
gpu_set_tex_filter(false);
surface_reset_target();
scatter_data = _sct;
return _outSurf;
} #endregion
}
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