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Abstracted character-sprite-related activity to the cast package in

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preparation for character component compositing and other
character-related antics.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@575 542714f4-19e9-0310-aa3c-eee0fc999fb1
This commit is contained in:
Walter Korman
2001-10-26 01:17:22 +00:00
parent cf51ce8a9c
commit d102a47f13
26 changed files with 923 additions and 307 deletions
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src/java/com/threerings/miso/tile/TileUtil.java
-69
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@@ -1,69 +0,0 @@
//
// $Id: TileUtil.java,v 1.8 2001/10/25 18:06:17 shaper Exp $
package com.threerings.miso.tile;
import java.awt.Image;
import com.threerings.media.sprite.*;
import com.threerings.media.tile.*;
import com.threerings.miso.Log;
import com.threerings.miso.scene.AmbulatorySprite.CharacterImages;
/**
* Tile-related utility functions.
*/
public class TileUtil
{
/**
* Returns a {@link CharacterImages} object containing the frames
* of animation used to render the sprite while standing or
* walking in each of the directions it may face. The tileset id
* referenced must contain <code>Sprite.NUM_DIRECTIONS</code> rows
* of tiles, with each row containing first the single standing
* tile, followed by <code>frameCount</code> tiles describing the
* walking animation.
*
* @param tilemgr the tile manager to retrieve tiles from.
* @param tsid the tileset id containing the sprite tiles.
* @param frameCount the number of walking frames of animation.
*
* @return the ambulatory images object.
*/
public static CharacterImages getCharacterImages (
TileManager tilemgr, int tsid, int frameCount)
{
CharacterImages images = new CharacterImages();
images.standing = new MultiFrameImage[Sprite.NUM_DIRECTIONS];
images.walking = new MultiFrameImage[Sprite.NUM_DIRECTIONS];
try {
for (int ii = 0; ii < Sprite.NUM_DIRECTIONS; ii++) {
Image walkimgs[] = new Image[frameCount];
int rowcount = frameCount + 1;
for (int jj = 0; jj < rowcount; jj++) {
int idx = (ii * rowcount) + jj;
Image img = tilemgr.getTile(tsid, idx).img;
if (jj == 0) {
images.standing[ii] = new SingleFrameImageImpl(img);
} else {
walkimgs[jj - 1] = img;
}
}
images.walking[ii] = new MultiFrameImageImpl(walkimgs);
}
} catch (TileException te) {
Log.warning("Exception retrieving character images " +
"[te=" + te + "].");
return null;
}
return images;
}
}