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Asteroid generator progress

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Anuken 2021-06-19 11:17:52 -04:00
parent 8f6365015a
commit ca60309fde
2 changed files with 61 additions and 4 deletions
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1
core/assets/icons/icons.properties
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@ -382,3 +382,4 @@
63351=redice|block-redice-ui
63350=red-ice|block-red-ice-ui
63349=red-ice-wall|block-red-ice-wall-ui
63348=ferrous|block-ferrous-ui

64
core/src/mindustry/maps/planet/AsteroidGenerator.java
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@ -11,21 +11,77 @@ import mindustry.world.meta.*;
import static mindustry.Vars.*;
public class AsteroidGenerator extends BlankPlanetGenerator{
public static int min = 15, max = 25, octaves = 2, foct = 3;
public static float radMin = 5f, radMax = 50f, persistence = 0.4f, scale = 30f, mag = 0.46f, thresh = 1f;
public static float fmag = 0.6f, fscl = 50f, fper = 0.6f;
Rand rand;
int seed;
void asteroid(int ax, int ay, int radius){
for(int x = ax - radius; x <= ax + radius; x++){
for(int y = ay - radius; y <= ay + radius; y++){
if(tiles.in(x, y) && Mathf.dst(x, y, ax, ay) / (radius) + Simplex.noise2d(seed, octaves, persistence, 1f / scale, x, y) * mag < thresh){
tiles.getn(x, y).setFloor(Blocks.stone.asFloor());
}
}
}
}
@Override
public void generate(){
int seed = state.rules.sector.planet.id;
seed = state.rules.sector.planet.id;
int sx = width/2, sy = height/2;
Rand rand = new Rand(seed);
rand = new Rand(seed);
pass((x, y) -> {
floor = Blocks.space;
});
if(Simplex.noise2d(seed, 5, 0.5f, 1f / 120f, x, y) - Mathf.dst(x, y, sx, sy) / (width/2f) > 0f){
floor = rand.chance(0.02) ? Blocks.craters : Blocks.stone;
asteroid(sx, sy, rand.random(30, 50));
int amount = rand.random(min, max);
for(int i = 0; i < amount; i++){
float radius = rand.random(radMin, radMax), ax = rand.random(radius, width - radius), ay = rand.random(radius, height - radius);
asteroid((int)ax, (int)ay, (int)radius);
}
//tiny asteroids.
int smalls = rand.random(min, max * 2);
for(int i = 0; i < smalls; i++){
float radius = rand.random(1, 8), ax = rand.random(radius, width - radius), ay = rand.random(radius, height - radius);
asteroid((int)ax, (int)ay, (int)radius);
}
pass((x, y) -> {
if(floor != Blocks.space){
if(Ridged.noise2d(seed, x, y, foct, fper, 1f / fscl) > fmag){
floor = Blocks.graphiticStone;
}
}
});
pass((x, y) -> {
if(floor == Blocks.space || Ridged.noise2d(seed + 1, x, y, 3, 0.5f, 1f / 70f) > 0.5f) return;
int radius = 5;
for(int dx = x - radius; dx <= x + radius; dx++){
for(int dy = y - radius; dy <= y + radius; dy++){
if(Mathf.within(dx, dy, x, y, radius + 0.0001f) && tiles.in(dx, dy) && tiles.getn(dx, dy).floor() == Blocks.space){
return;
}
}
}
block = floor.asFloor().wall;
});
Schematics.placeLaunchLoadout(sx, sy);
state.rules.environment = Env.space;