Pixel-Composer/scripts/node_functions/node_functions.gml
2023-10-14 13:00:35 +07:00

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#macro DEF_SURF_W PROJECT.attributes.surface_dimension[0]
#macro DEF_SURF_H PROJECT.attributes.surface_dimension[1]
#macro DEF_SURF PROJECT.attributes.surface_dimension
#macro DEF_PALETTE PROJECT.attributes.palette
#region
function node_draw_transform_init() {
drag_type = -1;
dragging_sx = 0;
dragging_sy = 0;
dragging_mx = 0;
dragging_my = 0;
rot_anc_x = 0;
rot_anc_y = 0;
}
function node_draw_transform_box(active, _x, _y, _s, _mx, _my, _snx, _sny, _posInd, _rotInd, _scaInd, _scaUnit = false) {
var _pos = getInputData(_posInd);
var _rot = getInputData(_rotInd);
var _sca = getInputData(_scaInd);
if(drag_type > -1) {
if(drag_type == 0) {
var _dx = (_mx - dragging_mx) / _s;
var _dy = (_my - dragging_my) / _s;
if(key_mod_press(SHIFT)) {
if(abs(_dx) > abs(_dy) + ui(16))
_dy = 0;
else if(abs(_dy) > abs(_dx) + ui(16))
_dx = 0;
else {
_dx = max(_dx, _dy);
_dy = _dx;
}
}
_pos[0] = value_snap(dragging_sx + _dx, _snx);
_pos[1] = value_snap(dragging_sy + _dy, _sny);
if(inputs[| _posInd].setValue(_pos))
UNDO_HOLDING = true;
if(inputs[| _posInd].unit.mode == VALUE_UNIT.reference) {
var p = [ _pos[0], _pos[1] ];
_pos = inputs[| _posInd].unit.apply(p);
}
} else if(drag_type == 1) {
var aa = point_direction(rot_anc_x, rot_anc_y, _mx, _my);
var da = angle_difference(dragging_mx, aa);
if(key_mod_press(CTRL))
_rot = round((dragging_sx - da) / 15) * 15;
else
_rot = dragging_sx - da;
if(inputs[| _rotInd].setValue(_rot))
UNDO_HOLDING = true;
} else if(drag_type == 2) {
var _p = point_rotate(_mx - dragging_mx, _my - dragging_my, 0, 0, -_rot);
_sca[0] = _p[0] / _s;
_sca[1] = _p[1] / _s;
if(key_mod_press(SHIFT)) {
_sca[0] = min(_sca[0], _sca[1]);
_sca[1] = min(_sca[0], _sca[1]);
}
if(inputs[| _scaInd].setValue(_sca))
UNDO_HOLDING = true;
if(_scaUnit && inputs[| _scaInd].unit.mode == VALUE_UNIT.reference) {
var s = [ _sca[0], _sca[1] ];
_sca = inputs[| _scaInd].unit.apply(s);
}
}
if(mouse_release(mb_left)) {
drag_type = -1;
UNDO_HOLDING = false;
}
}
var p0 = point_rotate(-_sca[0], -_sca[1], 0, 0, _rot);
var p1 = point_rotate( _sca[0], -_sca[1], 0, 0, _rot);
var p2 = point_rotate(-_sca[0], _sca[1], 0, 0, _rot);
var p3 = point_rotate( _sca[0], _sca[1], 0, 0, _rot);
var pr = point_rotate( 0, -_sca[1] - 1, 0, 0, _rot);
var pd0x = _x + (p0[0] + _pos[0]) * _s; var pd0y = _y + (p0[1] + _pos[1]) * _s;
var pd1x = _x + (p1[0] + _pos[0]) * _s; var pd1y = _y + (p1[1] + _pos[1]) * _s;
var pd2x = _x + (p2[0] + _pos[0]) * _s; var pd2y = _y + (p2[1] + _pos[1]) * _s;
var pd3x = _x + (p3[0] + _pos[0]) * _s; var pd3y = _y + (p3[1] + _pos[1]) * _s;
var prx = _x + (pr[0] + _pos[0]) * _s; var pry = _y + (pr[1] + _pos[1]) * _s;
var hovering = -1;
if(drag_type == -1) {
if(point_in_rectangle_points(_mx, _my, pd0x, pd0y, pd1x, pd1y, pd2x, pd2y, pd3x, pd3y))
hovering = 0;
if(point_in_circle(_mx, _my, prx, pry, 12))
hovering = 1;
if(point_in_circle(_mx, _my, pd3x, pd3y, 12))
hovering = 2;
}
draw_set_color(COLORS._main_accent);
draw_line_width(pd0x, pd0y, pd1x, pd1y, hovering == 0? 2 : 1);
draw_line_width(pd0x, pd0y, pd2x, pd2y, hovering == 0? 2 : 1);
draw_line_width(pd3x, pd3y, pd1x, pd1y, hovering == 0? 2 : 1);
draw_line_width(pd3x, pd3y, pd2x, pd2y, hovering == 0? 2 : 1);
draw_sprite_colored(THEME.anchor_rotate, hovering == 1, prx, pry,, _rot);
draw_sprite_colored(THEME.anchor_scale, hovering == 2, pd3x, pd3y,, _rot);
if(hovering == -1) return;
if(drag_type > -1) return;
if(mouse_press(mb_left, active)) {
drag_type = hovering;
if(hovering == 0) {
dragging_sx = _pos[0];
dragging_sy = _pos[1];
dragging_mx = _mx;
dragging_my = _my;
} else if(hovering == 1) { //rot
dragging_sx = _rot;
rot_anc_x = _x + _pos[0] * _s;
rot_anc_y = _y + _pos[1] * _s;
dragging_mx = point_direction(rot_anc_x, rot_anc_y, _mx, _my);
} else if(hovering == 2) { //sca
dragging_sx = _sca[0];
dragging_sy = _sca[1];
dragging_mx = _x + _pos[0] * _s;
dragging_my = _y + _pos[1] * _s;
}
}
}
#endregion
#region node function
function nodeLoad(_data, scale = false, _group = PANEL_GRAPH.getCurrentContext()) {
if(!is_struct(_data)) return;
var _x = _data.x;
var _y = _data.y;
var _type = _data.type;
var _node = nodeBuild(_type, _x, _y, _group);
if(_node) _node.deserialize(_data, scale);
return _node;
}
function nodeDelete(node, _merge = false) {
var list = node.group == noone? PROJECT.nodes : node.group.getNodeList();
ds_list_remove(list, node);
node.destroy(_merge);
recordAction(ACTION_TYPE.node_delete, node);
}
function nodeCleanUp() {
var key = ds_map_find_first(PROJECT.nodeMap);
repeat(ds_map_size(PROJECT.nodeMap)) {
if(PROJECT.nodeMap[? key]) {
PROJECT.nodeMap[? key].active = false;
PROJECT.nodeMap[? key].cleanUp();
delete PROJECT.nodeMap[? key];
}
key = ds_map_find_next(PROJECT.nodeMap, key);
}
ds_map_clear(APPEND_MAP);
}
function graphFocusNode(node) {
PANEL_INSPECTOR.setInspecting(node);
ds_list_clear(PANEL_GRAPH.nodes_select_list);
PANEL_GRAPH.node_focus = node;
PANEL_GRAPH.fullView();
}
function refreshNodeMap() {
ds_map_clear(PROJECT.nodeNameMap);
var key = ds_map_find_first(PROJECT.nodeMap);
var amo = ds_map_size(PROJECT.nodeMap);
repeat(amo) {
var node = PROJECT.nodeMap[? key];
if(node.internalName != "")
PROJECT.nodeNameMap[? node.internalName] = node;
key = ds_map_find_next(PROJECT.nodeMap, key);
}
}
function nodeGetData(str) {
str = string_trim(str);
var strs = string_splice(str, ".");
if(array_length(strs) == 0) return 0;
if(array_length(strs) == 1) {
var splt = string_splice(strs[0], "[");
var inp = PROJECT.globalNode.getInput(strs[0]);
return inp == noone? 0 : inp.getValueRecursive()[0];
} else if(struct_has(PROJECT_VARIABLES, strs[0])) {
var _str_var = PROJECT_VARIABLES[$ strs[0]];
if(!struct_has(_str_var, strs[1])) return 0;
var val = _str_var[$ strs[1]][0];
if(is_callable(val))
return val();
return val;
} else if(array_length(strs) > 2) {
var key = strs[0];
if(!ds_map_exists(PROJECT.nodeNameMap, key)) return 0;
var node = PROJECT.nodeNameMap[? key];
var map = noone;
switch(string_lower(strs[1])) {
case "inputs" :
case "input" :
map = node.inputMap;
break;
case "outputs" :
case "output" :
map = node.outputMap;
break;
default : return 0;
}
var _junc_key = string_lower(strs[2]);
var _junc = ds_map_try_get(map, _junc_key, noone);
if(_junc == noone) return 0;
return _junc.getValue();
}
return 0;
}
function nodeGetDataAnim(str) {
str = string_trim(str);
var strs = string_splice(str, ".");
if(array_length(strs) == 0) return [ 0, true ];
if(array_length(strs) == 1) {
return [ EXPRESS_TREE_ANIM.none, true ];
} else if(struct_has(PROJECT_VARIABLES, strs[0])) {
var _str_var = PROJECT_VARIABLES[$ strs[0]];
if(!struct_has(_str_var, strs[1])) return [ EXPRESS_TREE_ANIM.none, true ];
var val = _str_var[$ strs[1]][1];
return [ val, true ];
} else if(array_length(strs) > 2) {
var key = strs[0];
if(!ds_map_exists(PROJECT.nodeNameMap, key)) return [ EXPRESS_TREE_ANIM.none, true ];
var node = PROJECT.nodeNameMap[? key];
var map = noone;
switch(string_lower(strs[1])) {
case "inputs" :
case "input" :
map = node.inputMap;
break;
case "outputs" :
case "output" :
map = node.outputMap;
break;
default : return [ EXPRESS_TREE_ANIM.none, true ];
}
var _junc_key = string_lower(strs[2]);
var _junc = ds_map_try_get(map, _junc_key, noone);
if(_junc == noone) return [ EXPRESS_TREE_ANIM.none, true ];
return [ _junc.is_anim * 2, false ];
}
return [ EXPRESS_TREE_ANIM.none, true ];
}
function create_preview_window(node) {
if(node == noone) return;
var win = new Panel_Preview_Window();
win.node_target = node;
win.preview_channel = node.preview_channel;
var dia = dialogPanelCall(win, mouse_mx, mouse_my);
dia.destroy_on_click_out = false;
}
#endregion