67 lines
1.7 KiB
Java
67 lines
1.7 KiB
Java
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package com.massivecraft.factions.cmd;
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import java.util.LinkedHashSet;
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import java.util.Set;
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import com.massivecraft.factions.Perm;
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import com.massivecraft.massivecore.cmd.req.ReqHasPerm;
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import com.massivecraft.massivecore.cmd.req.ReqIsPlayer;
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import com.massivecraft.massivecore.ps.PS;
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public class CmdFactionsSetCircle extends CmdFactionsSetXRadius
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{
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// -------------------------------------------- //
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// CONSTRUCT
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// -------------------------------------------- //
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public CmdFactionsSetCircle()
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{
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// Aliases
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this.addAliases("c", "circle");
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// Requirements
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this.addRequirements(ReqIsPlayer.get());
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this.addRequirements(ReqHasPerm.get(Perm.SET_CIRCLE.node));
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}
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// -------------------------------------------- //
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// OVERRIDE
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// -------------------------------------------- //
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@Override
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public Set<PS> getChunks()
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{
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// Common Startup
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final PS chunk = PS.valueOf(me).getChunk(true);
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final Set<PS> chunks = new LinkedHashSet<PS>();
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Integer radiusZero = this.getRadiusZero();
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if (radiusZero == null) return null;
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double radius = radiusZero + 1.5; // Tweak ze magic constant to get ze requested behavior.
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double radiusSquared = radius * radius;
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chunks.add(chunk); // The center should come first for pretty messages
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final int xmin = chunk.getChunkX() - radiusZero;
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final int xmax = chunk.getChunkX() + radiusZero;
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final int zmin = chunk.getChunkZ() - radiusZero;
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final int zmax = chunk.getChunkZ() + radiusZero;
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for (int x = xmin; x <= xmax; x++)
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{
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for (int z = zmin; z <= zmax; z++)
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{
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double dx = x - chunk.getChunkX();
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double dz = z - chunk.getChunkZ();
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if (dx*dx + dz*dz > radiusSquared) continue;
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chunks.add(chunk.withChunkX(x).withChunkZ(z));
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}
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}
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return chunks;
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}
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}
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