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Let's clone that helper from DropBoard & let it help.

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git-svn-id: svn+ssh://src.earth.threerings.net/vilya/trunk@983 c613c5cb-e716-0410-b11b-feb51c14d237
This commit is contained in:
Dave Hoover
2010-10-15 20:15:41 +00:00
parent 6b1d055f10
commit 596e38abe8
1 changed files with 12 additions and 3 deletions
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src/java/com/threerings/puzzle/drop/client/DropBoardView.java
+12 -3
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@@ -137,7 +137,7 @@ public abstract class DropBoardView extends PuzzleBoardView
*/ */
public void createPiece (int piece, int sx, int sy) public void createPiece (int piece, int sx, int sy)
{ {
if (sx < 0 || sy < 0 || sx >= _bwid || sy >= _bhei) { if (!inBounds(sx, sy)) {
log.warning("Requested to create piece in invalid location", "sx", sx, "sy", sy, log.warning("Requested to create piece in invalid location", "sx", sx, "sy", sy,
new Exception()); new Exception());
return; return;
@@ -164,7 +164,7 @@ public abstract class DropBoardView extends PuzzleBoardView
*/ */
public void updatePiece (int piece, int sx, int sy) public void updatePiece (int piece, int sx, int sy)
{ {
if (sx < 0 || sy < 0 || sx >= _bwid || sy >= _bhei) { if (!inBounds(sx, sy)) {
log.warning("Requested to update piece in invalid location", log.warning("Requested to update piece in invalid location",
"sx", sx, "sy", sy, new Exception()); "sx", sx, "sy", sy, new Exception());
return; return;
@@ -182,7 +182,7 @@ public abstract class DropBoardView extends PuzzleBoardView
*/ */
public void createPiece (int piece, int sx, int sy, int tx, int ty, long duration) public void createPiece (int piece, int sx, int sy, int tx, int ty, long duration)
{ {
if (tx < 0 || ty < 0 || tx >= _bwid || ty >= _bhei) { if (!inBounds(tx, ty)) {
log.warning("Requested to create and move piece to invalid location", log.warning("Requested to create and move piece to invalid location",
"tx", tx, "ty", ty, new Exception()); "tx", tx, "ty", ty, new Exception());
return; return;
@@ -512,6 +512,15 @@ public abstract class DropBoardView extends PuzzleBoardView
return new Dimension(wid, hei); return new Dimension(wid, hei);
} }
/**
* Returns true if the specified coordinate is within the bounds of the board, false if it is
* not.
*/
public boolean inBounds (int col, int row)
{
return (col >= 0 && row >= 0 && col < getWidth() && row < getHeight());
}
/** /**
* Renders the row of rising pieces to the given graphics context. Sub-classes that make use * Renders the row of rising pieces to the given graphics context. Sub-classes that make use
* of board rising functionality should override this method to draw the rising piece row. * of board rising functionality should override this method to draw the rising piece row.