2006-Scape/apollo
1
0
Fork 0
mirror of https://github.com/2006-Scape/apollo.git synced 2026-07-05 16:49:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fixes issue #70

Browse Source
This commit is contained in:
atomicint
2015-08-24 21:29:50 -04:00
parent ed160ef70e
commit 592b993d9b
2 changed files with 40 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
game/src/main/org/apollo/game/model/Position.java
+2 -2
View File
@@ -14,7 +14,7 @@ import com.google.common.base.Preconditions;
public final class Position {
/**
* The number of height levels.
* The number of height levels, (0, 3] inclusive.
*/
public static final int HEIGHT_LEVELS = 4;
@@ -46,7 +46,7 @@ public final class Position {
* @param height The height.
*/
public Position(int x, int y, int height) {
Preconditions.checkArgument(height >= 0 && height < HEIGHT_LEVELS, "Height level out of bounds.");
Preconditions.checkElementIndex(height, HEIGHT_LEVELS, "Height must be [0, 3), received " + height + ".");
packed = height << 30 | (y & 0x7FFF) << 15 | x & 0x7FFF;
}