Jan/WLED_MM_Infinity
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

GoL - Palette Switching

Browse Source 
Recolors all live cells on palette/color change. Before you needed a game restart or mutation over time.
This commit is contained in:
Brandon502
2024-05-24 13:41:49 -04:00
parent 631aa35718
commit 886ea5f88c
1 changed files with 14 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
wled00/FX.cpp
View File

@@ -5169,7 +5169,8 @@ uint16_t mode_2Dgameoflife(void) { // Written by Ewoud Wijma, inspired by https:
const uint16_t cols = SEGMENT.virtualWidth();
const uint16_t rows = SEGMENT.virtualHeight();
const size_t dataSize = ((SEGMENT.length() + 7) / 8); // round up to nearest byte
const size_t totalSize = dataSize*2 + sizeof(uint8_t) + sizeof(uint16_t)*2; // 2 byte arrays, 1 uint8_t, 2 uint16_t
const size_t detectionSize = sizeof(uint8_t) + sizeof(uint16_t)*2; // 1 uint8_t (gliderLen), 2 uint16_t (2 CRCs)
const size_t totalSize = dataSize * 2 + detectionSize + sizeof(CRGB); //CRGB prevColor
if (!SEGENV.allocateData(totalSize)) return mode_static(); //allocation failed
byte *cells = reinterpret_cast<byte*>(SEGENV.data);
@@ -5177,6 +5178,7 @@ uint16_t mode_2Dgameoflife(void) { // Written by Ewoud Wijma, inspired by https:
uint8_t *gliderLength = reinterpret_cast<uint8_t*>(SEGENV.data + dataSize*2);
uint16_t *oscillatorCRC = reinterpret_cast<uint16_t*>(SEGENV.data + dataSize*2 + sizeof(uint8_t));
uint16_t *spaceshipCRC = reinterpret_cast<uint16_t*>(SEGENV.data + dataSize*2 + sizeof(uint8_t) + sizeof(uint16_t));
CRGB *prevColor = reinterpret_cast<CRGB*>(SEGENV.data + dataSize*2 + detectionSize);
uint16_t &generation = SEGENV.aux0; //rename aux0 readability (not needed)
CRGB bgColor = SEGCOLOR(1);
@@ -5235,6 +5237,17 @@ uint16_t mode_2Dgameoflife(void) { // Written by Ewoud Wijma, inspired by https:
if (SEGENV.step > strip.now || strip.now - SEGENV.step < FRAMETIME_FIXED * (uint32_t)map(SEGMENT.speed,0,255,64,2)) {
return FRAMETIME; //skip if not enough time has passed
}
//Recolor live cells if palette/color changed
if (SEGMENT.color_from_palette(0, false, PALETTE_SOLID_WRAP, 0) != *prevColor){
for (int x = 0; x < cols; x++) for (int y = 0; y < rows; y++) {
if (getBitValue(cells, y * cols + x)) {
SEGMENT.setPixelColorXY(x,y, SEGMENT.color_from_palette(random8(), false, PALETTE_SOLID_WRAP, 0));
}
}
*prevColor = SEGMENT.color_from_palette(0, false, PALETTE_SOLID_WRAP, 0);
}
//Update Game of Life
bool cellChanged = false; // Detect still live and dead grids
//cell index and coordinates