NaturesAura/src/main/java/de/ellpeck/naturesaura/chunk/effect/ExplosionEffect.java

83 lines
3 KiB
Java
Raw Normal View History

2018-11-21 17:45:06 +01:00
package de.ellpeck.naturesaura.chunk.effect;
import de.ellpeck.naturesaura.ModConfig;
import de.ellpeck.naturesaura.NaturesAura;
import de.ellpeck.naturesaura.api.aura.chunk.IAuraChunk;
import de.ellpeck.naturesaura.api.aura.chunk.IDrainSpotEffect;
import de.ellpeck.naturesaura.api.aura.type.IAuraType;
2019-10-20 22:30:49 +02:00
import net.minecraft.block.Blocks;
2021-12-04 15:40:09 +01:00
import net.minecraft.entity.player.Player;
import net.minecraft.item.ItemStack;
2018-11-21 17:45:06 +01:00
import net.minecraft.util.ResourceLocation;
import net.minecraft.util.math.BlockPos;
2021-12-04 19:17:21 +01:00
import net.minecraft.util.math.Mth;
2021-12-04 15:40:09 +01:00
import net.minecraft.level.Explosion;
import net.minecraft.level.Level;
import net.minecraft.level.chunk.Chunk;
import net.minecraft.level.gen.Heightmap;
2018-11-21 17:45:06 +01:00
public class ExplosionEffect implements IDrainSpotEffect {
public static final ResourceLocation NAME = new ResourceLocation(NaturesAura.MOD_ID, "explosions");
private float strength;
private int dist;
2021-12-04 15:40:09 +01:00
private boolean calcValues(Level level, BlockPos pos, Integer spot) {
if (spot >= 0)
return false;
2021-12-04 15:40:09 +01:00
int aura = IAuraChunk.getAuraInArea(level, pos, 85);
if (aura > -5000000)
return false;
int chance = 140 - Math.abs(aura) / 200000;
2021-12-04 15:40:09 +01:00
if (chance > 1 && level.rand.nextInt(chance) != 0)
return false;
this.strength = Math.min(Math.abs(aura) / 5000000F, 5F);
if (this.strength <= 0)
return false;
2021-12-04 19:17:21 +01:00
this.dist = Mth.clamp(Math.abs(aura) / 200000, 25, 100);
return true;
}
@Override
2021-12-04 15:40:09 +01:00
public ActiveType isActiveHere(Player player, Chunk chunk, IAuraChunk auraChunk, BlockPos pos, Integer spot) {
if (!this.calcValues(player.level, pos, spot))
2020-01-23 16:05:52 +01:00
return ActiveType.INACTIVE;
2020-01-21 23:02:39 +01:00
if (player.getDistanceSq(pos.getX(), pos.getY(), pos.getZ()) > this.dist * this.dist)
2020-01-23 16:05:52 +01:00
return ActiveType.INACTIVE;
return ActiveType.ACTIVE;
}
@Override
public ItemStack getDisplayIcon() {
return new ItemStack(Blocks.TNT);
}
@Override
2021-12-04 15:40:09 +01:00
public void update(Level level, Chunk chunk, IAuraChunk auraChunk, BlockPos pos, Integer spot) {
if (level.getGameTime() % 40 != 0)
2018-11-21 17:45:06 +01:00
return;
2021-12-04 15:40:09 +01:00
if (!this.calcValues(level, pos, spot))
2018-11-21 17:45:06 +01:00
return;
2021-12-04 19:17:21 +01:00
int x = Mth.floor(pos.getX() + level.rand.nextGaussian() * this.dist);
int z = Mth.floor(pos.getZ() + level.rand.nextGaussian() * this.dist);
2021-12-04 15:40:09 +01:00
BlockPos chosenPos = new BlockPos(x, level.getHeight(Heightmap.Type.WORLD_SURFACE, x, z), z);
if (chosenPos.distanceSq(pos) <= this.dist * this.dist && level.isBlockLoaded(chosenPos)) {
level.createExplosion(null,
2018-11-21 17:45:06 +01:00
chosenPos.getX() + 0.5, chosenPos.getY() + 0.5, chosenPos.getZ() + 0.5,
2020-01-21 23:02:39 +01:00
this.strength, false, Explosion.Mode.DESTROY);
2018-11-21 17:45:06 +01:00
}
}
@Override
public boolean appliesHere(Chunk chunk, IAuraChunk auraChunk, IAuraType type) {
2020-01-24 17:05:41 +01:00
return ModConfig.instance.explosionEffect.get();
2018-11-21 17:45:06 +01:00
}
@Override
public ResourceLocation getName() {
return NAME;
}
}