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GoL faster random during setup

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Troy
2024-11-19 18:37:37 -05:00
committed by GitHub
parent b1064e1cfe
commit d4e95b1360
1 changed files with 8 additions and 9 deletions
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17
wled00/FX.cpp
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@@ -5375,18 +5375,17 @@ uint16_t mode_2Dgameoflife(void) { // Written by Ewoud Wijma, inspired by https:
memset(cells, 0, dataSize); memset(cells, 0, dataSize);
random16_set_seed(strip.now>>2); //seed the random generator random16_set_seed(strip.now>>2); //seed the random generator
unsigned cIndex = 0; unsigned cIndex = 0;
for (unsigned y = 0; y < rows; ++y) for (unsigned x = 0; x < cols; ++x, ++cIndex) { for (unsigned y = 0; y < rows; ++y) {
#if defined(ARDUINO_ARCH_ESP32) #if defined(ARDUINO_ARCH_ESP32)
bool setAlive = esp_random() < 1374389534; // ~32% random16_add_entropy(esp_random() & 0xFFFF);
#else
bool setAlive = random16(100) < 32;
#endif #endif
if (setAlive) { for (unsigned x = 0; x < cols; ++x, ++cIndex) {
grid.setCell(cIndex, x, y, true, wrap); if ((random16() & 0xFF) < 82) { // ~32%
cells[cIndex].toggleStatus = 1; // Used to set initial color grid.setCell(cIndex, x, y, true, wrap);
cells[cIndex].toggleStatus = 1; // Used to set initial color
}
else cells[cIndex].superDead = 1;
} }
else cells[cIndex].superDead = 1;
} }
} }