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[Array Sample] Add random mode, index shift properties.

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Tanasart 2024-10-01 11:05:07 +07:00
parent 7e8c6758e9
commit 7e2191de98
1 changed files with 55 additions and 14 deletions
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69
scripts/node_array_sample/node_array_sample.gml
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@ -6,29 +6,70 @@ function Node_Array_Sample(_x, _y, _group = noone) : Node(_x, _y, _group) constr
.setArrayDepth(1) .setArrayDepth(1)
.setVisible(true, true); .setVisible(true, true);
newInput(1, nodeValue_Float("Step", self, 1)) newInput(1, nodeValue_Float("Step", self, 1));
.setVisible(true, true);
newInput(2, nodeValue_Enum_Scroll("Mode", self, 0, [ "Uniform", "Random" ]))
newInput(3, nodeValue_Int("Shift", self, 0))
newInput(4, nodeValueSeed(self, VALUE_TYPE.float));
newInput(5, nodeValue_Int("Amount", self, 4))
newOutput(0, nodeValue_Output("Array", self, VALUE_TYPE.float, 0)) newOutput(0, nodeValue_Output("Array", self, VALUE_TYPE.float, 0))
.setArrayDepth(1); .setArrayDepth(1);
static sample = function(arr, stp) { input_display_list = [ 0, 2,
1, 3,
4, 5,
];
static sample = function(arr) {
__temp_arr = arr; __temp_arr = arr;
__temp_stp = stp;
var _len = floor(array_length(arr)); var _mod = getInputData(2);
var _siz = floor(_len / stp); var _len = array_length(arr);
if(_mod == 0) {
var _stp = getInputData(1);
var _shf = getInputData(3);
_shf = safe_mod(_shf, _stp);
var _res = [];
var _ind = 0;
for( var i = _shf; i < _len; i += _stp )
_res[_ind++] = arr[i];
return _res;
} else if(_mod == 1) {
var _sed = getInputData(4);
var _amo = getInputData(5);
var _res = array_create(_amo);
random_set_seed(_sed);
for( var i = 0; i < _amo; i++ )
_res[i] = arr[irandom(_len - 1)];
return _res;
}
var _res = array_create_ext(_siz, function(_i) { return [];
return __temp_arr[_i * __temp_stp];
});
return _res;
} }
static update = function(frame = CURRENT_FRAME) { static update = function(frame = CURRENT_FRAME) {
var _arr = getInputData(0); var _arr = getInputData(0);
var _stp = getInputData(1); var _mod = getInputData(2);
inputs[1].setVisible(_mod == 0);
inputs[3].setVisible(_mod == 0);
inputs[4].setVisible(_mod == 1);
inputs[5].setVisible(_mod == 1);
if(array_empty(_arr)) return; if(array_empty(_arr)) return;
@ -36,9 +77,9 @@ function Node_Array_Sample(_x, _y, _group = noone) : Node(_x, _y, _group) constr
if(is_array(_arr[0])) { if(is_array(_arr[0])) {
for( var i = 0, n = array_length(_arr); i < n; i++ ) for( var i = 0, n = array_length(_arr); i < n; i++ )
res[i] = sample(_arr[i], _stp); res[i] = sample(_arr[i]);
} else } else
res = sample(_arr, _stp); res = sample(_arr);
outputs[0].setValue(res); outputs[0].setValue(res);
} }