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More work on character components. Revamped tile sets to allow them

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to be constructed and used directly.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@581 542714f4-19e9-0310-aa3c-eee0fc999fb1
This commit is contained in:
Walter Korman
2001-11-01 01:40:43 +00:00
parent 435bea052e
commit 39966726aa
33 changed files with 1118 additions and 1006 deletions
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src/java/com/threerings/cast/CharacterManager.java
+51 -64
View File
@@ -1,5 +1,5 @@
//
// $Id: CharacterManager.java,v 1.6 2001/10/30 16:16:01 shaper Exp $
// $Id: CharacterManager.java,v 1.7 2001/11/01 01:40:42 shaper Exp $
package com.threerings.cast;
@@ -8,7 +8,9 @@ import java.util.*;
import com.samskivert.util.CollectionUtil;
import com.threerings.cast.Log;
import com.threerings.cast.CharacterComponent.ComponentFrames;
import com.threerings.media.sprite.MultiFrameImage;
import com.threerings.media.sprite.Sprite;
/**
* The character manager provides facilities for constructing sprites
@@ -40,16 +42,17 @@ public class CharacterManager
long start = System.currentTimeMillis();
// get the array of component ids of each class
int components[] = desc.getComponents();
CharacterComponent components[] = getComponents(desc.getComponents());
if (components.length == 0) {
Log.warning("Invalid number of components " +
"[size=" + components.length + "].");
Log.warning("No character components in descriptor.");
return null;
}
// assume all components support the same set of action sequences
ActionSequence seqs[] = components[0].getActionSequences();
// create the composite character image
ComponentFrames frames = createCompositeFrames(desc);
MultiFrameImage frames[][] =
createCompositeFrames(seqs.length, components);
if (frames == null) {
return null;
}
@@ -61,10 +64,7 @@ public class CharacterManager
}
// populate the character sprite with its attributes
ComponentType ctype = desc.getType();
sprite.setFrames(frames);
sprite.setFrameRate(ctype.fps);
sprite.setOrigin(ctype.origin.x, ctype.origin.y);
sprite.setAnimations(seqs, frames);
long end = System.currentTimeMillis();
Log.info("Generated character sprite [ms=" + (end - start) + "].");
@@ -72,30 +72,9 @@ public class CharacterManager
return sprite;
}
/**
* Returns an iterator over the {@link ComponentType} objects
* representing all available character component type
* identifiers.
*/
public Iterator enumerateComponentTypes ()
{
return _repo.enumerateComponentTypes();
}
/**
* Returns an iterator over the <code>Integer</code> objects
* representing all available character component identifiers for
* the given character component type identifier.
*/
public Iterator enumerateComponentsByType (int ctid)
{
return _repo.enumerateComponentsByType(ctid);
}
/**
* Returns an iterator over the {@link ComponentClass} objects
* representing all available character component class
* identifiers.
* representing all available character component classes.
*/
public Iterator enumerateComponentClasses ()
{
@@ -105,11 +84,11 @@ public class CharacterManager
/**
* Returns an iterator over the <code>Integer</code> objects
* representing all available character component identifiers for
* the given character component type and class identifiers.
* the given character component class identifier.
*/
public Iterator enumerateComponentsByClass (int ctid, int clid)
public Iterator enumerateComponentsByClass (int clid)
{
return _repo.enumerateComponentsByClass(ctid, clid);
return _repo.enumerateComponentsByClass(clid);
}
/**
@@ -131,44 +110,52 @@ public class CharacterManager
}
/**
* Returns a {@link CharacterComponent.ComponentFrames} object
* containing the fully composited images detailed in the given
* character descriptor.
* Returns an array of the character component objects specified
* in the given array of component ids.
*/
protected ComponentFrames createCompositeFrames (CharacterDescriptor desc)
protected CharacterComponent[] getComponents (int cids[])
{
int components[] = desc.getComponents();
ComponentFrames frames = null;
int size = cids.length;
CharacterComponent components[] = new CharacterComponent[size];
for (int ii = 0; ii < _renderRank.length; ii++) {
try {
int clidx = _renderRank[ii].clid;
// get the component to render
CharacterComponent c = _repo.getComponent(components[clidx]);
// TODO: fix this to deal with frames of varying dimensions
if (frames == null) {
int fcount = desc.getType().frameCount;
frames = TileUtil.createBlankFrames(c.getFrames(), fcount);
}
// render the frames onto the composite frames
TileUtil.compositeFrames(frames, c.getFrames());
} catch (NoSuchComponentException nsce) {
Log.warning("Exception compositing character components " +
"[nsce=" + nsce + "].");
return null;
try {
for (int ii = 0; ii < size; ii++) {
components[ii] = _repo.getComponent(cids[ii]);
}
} catch (NoSuchComponentException nsce) {
Log.warning("Exception retrieving character component " +
"[nsce=" + nsce + "].");
return null;
}
return components;
}
/**
* Returns an array of multi frame images containing the fully
* composited images for the given action sequences and
* components.
*/
protected MultiFrameImage[][] createCompositeFrames (
int seqCount, CharacterComponent components[])
{
MultiFrameImage frames[][] =
new MultiFrameImage[seqCount][Sprite.NUM_DIRECTIONS];
// render all component frames one atop another
for (int ii = 0; ii < _renderRank.length; ii++) {
int clidx = _renderRank[ii].clid;
Log.info("Compositing component [c=" + components[clidx] + "].");
TileUtil.compositeFrames(frames, components[clidx].getFrames());
}
return frames;
}
/**
* Returns a new {@link CharacterSprite} of the character class
* specified for use by this character manager.
* Returns a new instance of the {@link CharacterSprite}-derived
* class specified for use by this character manager.
*/
protected CharacterSprite createSprite ()
{