/** Draws a visual rectangle enclosing the rect parameter. Note that the actual rectangle drawn may be larger than the
* inputted rectangle. */
public void renderRect(Util.Rect desiredRect)
{
//Find the actual rectangle to enclose.
Util.Rect actualRect = new Util.Rect();
actualRect.w = desiredRect.w + objectWidth * 2;
if (actualRect.w % objectWidth != 0)
actualRect.w += (objectWidth - actualRect.w % objectWidth);
actualRect.h = desiredRect.h + objectHeight * 2;
if (actualRect.h % objectHeight != 0)
actualRect.h = actualRect.h + (objectHeight - actualRect.h % objectHeight);
actualRect.centreX = desiredRect.centreX;
actualRect.centreY = desiredRect.centreY;
int nWidthEdges = (actualRect.w - 2 * objectWidth) / objectWidth;
int nHeightEdges = (actualRect.h - 2 * objectHeight) / objectHeight;
int lowerLeftX = actualRect.x, lowerLeftY = actualRect.y;
int upperRightX = actualRect.x+objectWidth*(1+nWidthEdges), upperRightY = actualRect.y + objectHeight * (1 + nHeightEdges);
//Draw the 4 corners
Sprite sprite = new Sprite(new Util.Rect(lowerLeftX, lowerLeftY, objectWidth, objectHeight), this); ;
sprite.setTilesetIndex(0, 2);
HighLevelRenderer.draw(sprite);
sprite.rect.y = upperRightY;
sprite.setTilesetIndex(0, 0);
HighLevelRenderer.draw(sprite);
sprite.rect.x = upperRightX;
sprite.setTilesetIndex(2, 0);
HighLevelRenderer.draw(sprite);
sprite.rect.y = lowerLeftY;
sprite.setTilesetIndex(2, 2);
HighLevelRenderer.draw(sprite);
//Draw the vertical edges.
for (int i = lowerLeftY + objectHeight, j = 0; j < nHeightEdges; ++j, i += objectHeight)
{
sprite.rect.y = i;
sprite.rect.x = lowerLeftX;
sprite.setTilesetIndex(0, 1);
HighLevelRenderer.draw(sprite);
sprite.setTilesetIndex(2, 1);
sprite.rect.x = upperRightX;
HighLevelRenderer.draw(sprite);
}
//Draw the horizontal edges.
for (int i = lowerLeftX + objectWidth, j = 0; j < nWidthEdges; ++j, i += objectWidth)
{
sprite.rect.x = i;
sprite.rect.y = lowerLeftY;
sprite.setTilesetIndex(1, 2);
HighLevelRenderer.draw(sprite);
sprite.setTilesetIndex(1, 0);
sprite.rect.y = upperRightY;
HighLevelRenderer.draw(sprite);
}
//Fill the insides
sprite.setTilesetIndex(1, 1);
for (int x = lowerLeftX + objectWidth, j = 0; j < nWidthEdges; ++j, x += objectWidth)
{
for (int y = lowerLeftY + objectHeight, k = 0; k < nHeightEdges; ++k, y += objectHeight)
{
sprite.rect.x = x;
sprite.rect.y = y;
HighLevelRenderer.draw(sprite);
}
}
int minWidth = this.width;
int minHeight = this.height;
}
