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Add //line command and EditSession method

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The EditSession method comes with javadoc.
This commit is contained in:
orthoplex64 2013-07-26 00:45:17 -05:00 committed by TomyLobo
parent 9930fb7338
commit 91c6c69551
2 changed files with 93 additions and 0 deletions
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67
src/main/java/com/sk89q/worldedit/EditSession.java
View File

@ -2996,6 +2996,73 @@ public class EditSession {
return affected;
}
/**
* Draws a line (out of blocks) between two vectors.
*
* @param pattern The block pattern used to draw the line
* @param pos1 One of the points that define the line.
* @param pos2 The other point that defines the line.
*
* @return number of blocks affected
* @throws MaxChangedBlocksException
*/
public int drawLine(Pattern pattern, Vector pos1, Vector pos2)
throws MaxChangedBlocksException {
int affected = 0;
boolean notdrawn = true;
int x1 = pos1.getBlockX(), y1 = pos1.getBlockY(), z1 = pos1.getBlockZ();
int x2 = pos2.getBlockX(), y2 = pos2.getBlockY(), z2 = pos2.getBlockZ();
int tipx = x1, tipy = y1, tipz = z1;
int dx = Math.abs(x2 - x1), dy = Math.abs(y2 - y1), dz = Math.abs(z2 - z1);
if (dx + dy + dz == 0) {
return setBlock(new Vector(tipx, tipy, tipz), pattern) ? 1 : 0;
}
if (Math.max(Math.max(dx, dy), dz) == dx && notdrawn) {
for (int domstep = 0; domstep <= dx; domstep++) {
tipx = x1 + domstep * (x2 - x1 > 0 ? 1 : -1);
tipy = (int) Math.round(y1 + domstep * ((double) dy) / ((double) dx) * (y2 - y1 > 0 ? 1 : -1));
tipz = (int) Math.round(z1 + domstep * ((double) dz) / ((double) dx) * (z2 - z1 > 0 ? 1 : -1));
if (setBlock(new Vector(tipx, tipy, tipz), pattern)) {
affected++;
}
}
notdrawn = false;
}
if (Math.max(Math.max(dx, dy), dz) == dy && notdrawn) {
for (int domstep = 0; domstep <= dy; domstep++) {
tipy = y1 + domstep * (y2 - y1 > 0 ? 1 : -1);
tipx = (int) Math.round(x1 + domstep * ((double) dx) / ((double) dy) * (x2 - x1 > 0 ? 1 : -1));
tipz = (int) Math.round(z1 + domstep * ((double) dz) / ((double) dy) * (z2 - z1 > 0 ? 1 : -1));
if (setBlock(new Vector(tipx, tipy, tipz), pattern)) {
affected++;
}
}
notdrawn = false;
}
if (Math.max(Math.max(dx, dy), dz) == dz && notdrawn) {
for (int domstep = 0; domstep <= dz; domstep++) {
tipz = z1 + domstep * (z2 - z1 > 0 ? 1 : -1);
tipy = (int) Math.round(y1 + domstep * ((double) dy) / ((double) dz) * (y2-y1>0 ? 1 : -1));
tipx = (int) Math.round(x1 + domstep * ((double) dx) / ((double) dz) * (x2-x1>0 ? 1 : -1));
if (setBlock(new Vector(tipx, tipy, tipz), pattern)) {
affected++;
}
}
notdrawn = false;
}
return affected;
}
private void recurseHollow(Region region, BlockVector origin, Set<BlockVector> outside) {
final LinkedList<BlockVector> queue = new LinkedList<BlockVector>();
queue.addLast(origin);

26
src/main/java/com/sk89q/worldedit/commands/RegionCommands.java
View File

@ -86,6 +86,32 @@ public class RegionCommands {
player.print(affected + " block(s) have been changed.");
}
@Command(
aliases = { "/line" },
usage = "<block>",
desc = "Draw a line segment between selection corners.",
min = 1,
max = 1
)
@CommandPermissions("worldedit.region.line")
@Logging(REGION)
public void line(CommandContext args, LocalSession session, LocalPlayer player,
EditSession editSession) throws WorldEditException {
Region region = session.getSelection(session.getSelectionWorld());
if (!(region instanceof CuboidRegion)) {
player.printError("Invalid region type");
return;
}
Pattern pattern = we.getBlockPattern(player, args.getString(0));
Vector pos1 = ((CuboidRegion) region).getPos1();
Vector pos2 = ((CuboidRegion) region).getPos2();
int blocksChanged = editSession.drawLine(pattern, pos1, pos2);
player.print(blocksChanged + " block(s) have been changed.");
}
@Command(
aliases = { "/replace", "/re", "/rep" },
usage = "[from-block] <to-block>",