Pixel-Composer/scripts/node_compare/node_compare.gml

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enum COMPARE_OPERATOR {
equal,
nonEqual,
greater,
greaterEqual,
lesser,
lesserEqual,
}
#region create
global.node_compare_keys = ["equal", "not equal", "greater", "greater equal", "lesser", "lesser equal"];
function Node_create_Compare(_x, _y, _group = noone, _param = {}) {
var query = struct_try_get(_param, "query", "");
var node = new Node_Compare(_x, _y, _group).skipDefault();
var ind = -1;
switch(query) {
default : ind = array_find(global.node_compare_keys, query);
}
if(ind >= 0) node.inputs[| 0].setValue(ind);
return node;
}
#endregion
function Node_Compare(_x, _y, _group = noone) : Node(_x, _y, _group) constructor {
name = "Compare";
color = COLORS.node_blend_number;
setDimension(96, 48);
inputs[| 0] = nodeValue("Type", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 0)
.setDisplay(VALUE_DISPLAY.enum_scroll, [ new scrollItem("Equal", s_node_condition_type, 0),
new scrollItem("Not equal", s_node_condition_type, 1),
new scrollItem("Greater ", s_node_condition_type, 4),
new scrollItem("Greater or equal", s_node_condition_type, 5),
new scrollItem("Lesser", s_node_condition_type, 2),
new scrollItem("Lesser or equal", s_node_condition_type, 3), ]);
inputs[| 1] = nodeValue("a", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0)
.setVisible(true, true);
inputs[| 2] = nodeValue("b", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0)
.setVisible(true, true);
outputs[| 0] = nodeValue("Result", self, JUNCTION_CONNECT.output, VALUE_TYPE.boolean, false);
static _compare = function(mode, a, b) {
switch(mode) {
case COMPARE_OPERATOR.equal : return a == b;
case COMPARE_OPERATOR.nonEqual : return a != b;
case COMPARE_OPERATOR.greater : return a > b;
case COMPARE_OPERATOR.greaterEqual : return a >= b;
case COMPARE_OPERATOR.lesser : return a < b;
case COMPARE_OPERATOR.lesserEqual : return a <= b;
}
return 0;
}
static evalArray = function(mode, a, b) {
var _as = is_array(a);
var _bs = is_array(b);
var al = _as? array_length(a) : 0;
var bl = _bs? array_length(b) : 0;
var val = 0;
if(!_as && !_bs)
val = _compare(mode, a, b);
else if(!_as && _bs) {
for( var i = 0; i < bl; i++ )
val[i] = evalArray(mode, a, b[i]);
} else if(_as && !_bs) {
for( var i = 0; i < al; i++ )
val[i] = evalArray(mode, a[i], b);
} else {
for( var i = 0; i < max(al, bl); i++ )
val[i] = evalArray(mode, array_safe_get_fast(a, i), array_safe_get_fast(b, i));
}
return val;
}
static update = function(frame = CURRENT_FRAME) {
var mode = getInputData(0);
var a = getInputData(1);
var b = getInputData(2);
var val = evalArray(mode, a, b);
outputs[| 0].setValue(val);
}
static onDrawNode = function(xx, yy, _mx, _my, _s, _hover, _focus) {
draw_set_text(f_sdf, fa_center, fa_center, COLORS._main_text);
var str = "";
switch(getInputData(0)) {
case COMPARE_OPERATOR.equal : str = "="; break;
case COMPARE_OPERATOR.nonEqual : str = "!="; break;
case COMPARE_OPERATOR.greater : str = ">"; break;
case COMPARE_OPERATOR.greaterEqual : str = ">="; break;
case COMPARE_OPERATOR.lesser : str = "<"; break;
case COMPARE_OPERATOR.lesserEqual : str = "<="; break;
default: return;
}
var bbox = drawGetBbox(xx, yy, _s);
var ss = string_scale(str, bbox.w, bbox.h);
draw_text_transformed(bbox.xc, bbox.yc, str, ss, ss, 0);
}
}