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Added //cyl and //hcyl.

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This commit is contained in:
sk89q 2010-10-17 17:22:29 -07:00
parent 9934e8fdc3
commit 3031480b38
2 changed files with 186 additions and 1 deletions
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156
src/EditSession.java
View File

@ -823,6 +823,162 @@ public class EditSession {
return affected; return affected;
} }
/**
* Helper method to draw the cylinder.
*
* @param center
* @param x
* @param z
* @param height
* @param block
* @throws MaxChangedBlocksException
*/
private int makeHCylinderPoints(Vector center, int x, int z,
int height, BaseBlock block) throws MaxChangedBlocksException {
int affected = 0;
if (x == 0) {
for (int y = 0; y < height; y++) {
setBlock(center.add(0, y, z), block);
setBlock(center.add(0, y, -z), block);
setBlock(center.add(z, y, 0), block);
setBlock(center.add(-z, y, 0), block);
affected += 4;
}
} else if (x == z) {
for (int y = 0; y < height; y++) {
setBlock(center.add(x, y, z), block);
setBlock(center.add(-x, y, z), block);
setBlock(center.add(x, y, -z), block);
setBlock(center.add(-x, y, -z), block);
affected += 4;
}
} else if (x < z) {
for (int y = 0; y < height; y++) {
setBlock(center.add(x, y, z), block);
setBlock(center.add(-x, y, z), block);
setBlock(center.add(x, y, -z), block);
setBlock(center.add(-x, y, -z), block);
setBlock(center.add(z, y, x), block);
setBlock(center.add(-z, y, x), block);
setBlock(center.add(z, y, -x), block);
setBlock(center.add(-z, y, -x), block);
affected += 8;
}
}
return affected;
}
/**
* Draw a hollow cylinder.
*
* @param pos
* @param block
* @param radius
* @param height
* @return number of blocks set
* @throws MaxChangedBlocksException
*/
public int makeHollowCylinder(Vector pos, BaseBlock block,
int radius, int height) throws MaxChangedBlocksException {
int x = 0;
int z = radius;
int d = (5 - radius * 4) / 4;
int affected = 0;
affected += makeHCylinderPoints(pos, x, z, height, block);
while (x < z) {
x++;
if (d >= 0) {
z--;
d += 2 * (x - z) + 1;
} else {
d += 2 * x + 1;
}
affected += makeHCylinderPoints(pos, x, z, height, block);
}
return affected;
}
/**
* Helper method to draw the cylinder.
*
* @param center
* @param x
* @param z
* @param height
* @param block
* @throws MaxChangedBlocksException
*/
private int makeCylinderPoints(Vector center, int x, int z,
int height, BaseBlock block) throws MaxChangedBlocksException {
int affected = 0;
if (x == z) {
for (int y = 0; y < height; y++) {
for (int z2 = -z; z2 <= z; z2++) {
setBlock(center.add(x, y, z2), block);
setBlock(center.add(-x, y, z2), block);
affected += 2;
}
}
} else if (x < z) {
for (int y = 0; y < height; y++) {
for (int x2 = -x; x2 <= x; x2++) {
for (int z2 = -z; z2 <= z; z2++) {
setBlock(center.add(x2, y, z2), block);
affected++;
}
setBlock(center.add(z, y, x2), block);
setBlock(center.add(-z, y, x2), block);
affected += 2;
}
}
}
return affected;
}
/**
* Draw a filled cylinder.
*
* @param pos
* @param block
* @param radius
* @param height
* @return number of blocks set
* @throws MaxChangedBlocksException
*/
public int makeCylinder(Vector pos, BaseBlock block,
int radius, int height) throws MaxChangedBlocksException {
int x = 0;
int z = radius;
int d = (5 - radius * 4) / 4;
int affected = 0;
affected += makeCylinderPoints(pos, x, z, height, block);
while (x < z) {
x++;
if (d >= 0) {
z--;
d += 2 * (x - z) + 1;
} else {
d += 2 * x + 1;
}
affected += makeCylinderPoints(pos, x, z, height, block);
}
return affected;
}
/** /**
* Set a block by chance. * Set a block by chance.

29
src/WorldEdit.java
View File

@ -141,6 +141,8 @@ public class WorldEdit {
commands.put("//expand", "<Dir> [Num] - Expands the selection"); commands.put("//expand", "<Dir> [Num] - Expands the selection");
commands.put("//contract", "<Dir> [Num] - Contracts the selection"); commands.put("//contract", "<Dir> [Num] - Contracts the selection");
commands.put("//rotate", "[Angle] - Rotate the clipboard"); commands.put("//rotate", "[Angle] - Rotate the clipboard");
commands.put("//hcyl", "[ID] [Radius] <Height> - Create a vertical hollow cylinder");
commands.put("//cyl", "[ID] [Radius] <Height> - Create a vertical cylinder");
commands.put("/fixwater", "[Radius] - Level nearby pools of water"); commands.put("/fixwater", "[Radius] - Level nearby pools of water");
commands.put("/forestgen", "<Size> - Make an ugly pine tree forest"); commands.put("/forestgen", "<Size> - Make an ugly pine tree forest");
commands.put("/unstuck", "Go up to the first free spot"); commands.put("/unstuck", "Go up to the first free spot");
@ -404,6 +406,33 @@ public class WorldEdit {
return true; return true;
// Draw a hollow cylinder
} else if (split[0].equalsIgnoreCase("//hcyl")) {
checkArgs(split, 2, 3, split[0]);
BaseBlock block = getBlock(split[1]);
int radius = Math.max(1, Integer.parseInt(split[2]));
int height = split.length > 3 ? Math.max(1, Integer.parseInt(split[3])) : 1;
Vector pos = session.getPlacementPosition(player);
int affected = editSession.makeHollowCylinder(pos, block, radius, height);
player.print(affected + " block(s) have been created.");
return true;
// Draw a filled cylinder
} else if (split[0].equalsIgnoreCase("//cyl")) {
checkArgs(split, 2, 3, split[0]);
BaseBlock block = getBlock(split[1]);
int radius = Math.max(1, Integer.parseInt(split[2]));
int height = split.length > 3 ? Math.max(1, Integer.parseInt(split[3])) : 1;
Vector pos = session.getPlacementPosition(player);
int affected = editSession.makeCylinder(pos, block, radius, height);
player.findFreePosition();
player.print(affected + " block(s) have been created.");
return true;
// Fill a hole // Fill a hole
} else if (split[0].equalsIgnoreCase("//fill")) { } else if (split[0].equalsIgnoreCase("//fill")) {
checkArgs(split, 2, 3, split[0]); checkArgs(split, 2, 3, split[0]);