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'rainbow by distance' pattern

This commit is contained in:
Zeno Rogue 2019-10-06 13:03:35 +02:00
parent 9850dd557e
commit 77cbae6b63
1 changed files with 10 additions and 1 deletions
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11
pattern2.cpp
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@ -1460,6 +1460,7 @@ EX map<char, colortable> colortables = {
{'F', {0x1C0C0C0, 0x202020}},
{'w', {0x303030, 0x1C0C0C0}},
{'v', {0xC00000, 0xC08000, 0xC0C000, 0x00C000, 0xC0C0, 0x00C0, 0xC000C0}},
{'j', {0x100FFFF, 0x100FF00, 0x1FFFF00, 0x1FF8000, 0x1FF0000, 0x1FF00FF}},
};
color_t random_landscape(cell *c, int mul, int div, int step, color_t base) {
@ -1616,6 +1617,12 @@ EX namespace patterns {
return nestcolors[pattern_threecolor(c)];
case 'v':
return colortables['v'][sevenval(c)];
case 'j': {
int d = c->master->distance;
if(d % 2 == 0 || d < -5 || d > 5) return 0;
println(hlog, d, " -> ", (d+5)/2);
return colortables['j'][(d+5)/2];
}
case 'f': {
color_t res;
for(int i=0; i<3; i++) {
@ -1641,7 +1648,9 @@ EX namespace patterns {
dialog::init("predesigned patterns");
dialog::addItem(WDIM == 3 ? XLAT("empty") : XLAT("single color"), 'g');
dialog::addItem(XLAT("random colors"), 'r');
dialog::addItem(XLAT("distance from origin"), 'M');
if(WDIM == 2) dialog::addItem(XLAT("distance from origin"), 'M');
dialog::addSelItem(XLAT("rainbow by distance"), "binary/Solv", 'j');
if(geometry_supports_cdata()) {
dialog::addItem(XLAT("rainbow landscape"), 'l');