mirror of
https://github.com/4jcraft/4jcraft.git
synced 2026-05-31 11:32:59 +00:00
26 lines
689 B
C++
26 lines
689 B
C++
|
|
#include "minecraft/world/level/newbiome/layer/IslandLayer.h"
|
|
|
|
#include <stdint.h>
|
|
|
|
#include <vector>
|
|
|
|
#include "minecraft/world/level/newbiome/layer/Layer.h"
|
|
|
|
IslandLayer::IslandLayer(int64_t seedMixup) : Layer(seedMixup) {}
|
|
|
|
std::vector<int> IslandLayer::getArea(int xo, int yo, int w, int h) {
|
|
std::vector<int> result(w * h);
|
|
for (int y = 0; y < h; y++) {
|
|
for (int x = 0; x < w; x++) {
|
|
initRandom(xo + x, yo + y);
|
|
result[x + y * w] = (nextRandom(10) == 0) ? 1 : 0;
|
|
}
|
|
}
|
|
// if (0, 0) is located here, place an island
|
|
if (xo > -w && xo <= 0 && yo > -h && yo <= 0) {
|
|
result[-xo + -yo * w] = 1;
|
|
}
|
|
return result;
|
|
}
|