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Added simple test character sprite to viewer application, and render

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any involved sprites in IsoSceneView after each set of tiles is drawn.
Exit the viewer and editor applications on window close.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@133 542714f4-19e9-0310-aa3c-eee0fc999fb1
This commit is contained in:
Walter Korman
2001-07-30 15:38:52 +00:00
parent c76ae0ccf5
commit 11800e8a43
6 changed files with 250 additions and 23 deletions
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src/java/com/threerings/media/sprite/MobileSprite.java
+82
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@@ -0,0 +1,82 @@
//
// $Id: MobileSprite.java,v 1.1 2001/07/30 15:38:52 shaper Exp $
package com.threerings.miso.sprite;
import com.threerings.miso.tile.Tile;
import com.threerings.miso.tile.TileManager;
/**
* A MobileSprite is a sprite that can face in one of eight compass
* directions and that can be animated moving from one location to
* another (e.g., a human's legs move and arms swing.)
*/
public class MobileSprite extends Sprite
{
/**
* Construct a MobileSprite object, loading the tiles used to
* display the sprite from specified tileset via the given tile
* manager.
*
* @param x the sprite x-position in pixels.
* @param y the sprite y-position in pixels.
* @param tilemgr the tile manager to retrieve tiles from.
* @param tsid the tileset id containing the sprite tiles.
*/
public MobileSprite (int x, int y, TileManager tilemgr, int tsid)
{
super(x, y);
_charTiles = getTiles(tilemgr, tsid);
_dir = DIR_SOUTH;
setTiles(_charTiles[0]);
}
/**
* Returns a two-dimensional array of tiles corresponding to the
* frames of animation used to render the mobile sprite in each of
* the directions it may face. The tileset id referenced must
* contain <code>NUM_DIRECTIONS</code> rows of tiles, with each
* row containing <code>NUM_DIR_FRAMES</code> tiles.
*
* @param tilemgr the tile manager to retrieve tiles from.
* @param tsid the tileset id containing the sprite tiles.
*
* @return the two-dimensional array of sprite tiles.
*/
protected Tile[][] getTiles (TileManager tilemgr, int tsid)
{
Tile[][] tiles =
new Tile[NUM_DIRECTIONS][NUM_DIR_FRAMES];
for (int ii = 0; ii < NUM_DIRECTIONS; ii++) {
for (int jj = 0; jj < NUM_DIR_FRAMES; jj++) {
int idx = (ii * NUM_DIR_FRAMES) + jj;
tiles[ii][jj] = tilemgr.getTile(tsid, idx);
}
}
return tiles;
}
/** The number of distinct directions the character may face. */
protected static final int NUM_DIRECTIONS = 8;
// Direction constants
protected static final int DIR_SOUTH = 0;
protected static final int DIR_SOUTHWEST = 1;
protected static final int DIR_WEST = 2;
protected static final int DIR_NORTHWEST = 3;
protected static final int DIR_NORTH = 4;
protected static final int DIR_NORTHEAST = 5;
protected static final int DIR_EAST = 6;
protected static final int DIR_SOUTHEAST = 7;
/** The number of frames of animation for each direction. */
protected static final int NUM_DIR_FRAMES = 8;
/** The animation frames for the sprite facing each direction. */
protected Tile[][] _charTiles;
/** The direction the sprite is currently facing. */
protected int _dir;
}
src/java/com/threerings/media/sprite/Sprite.java
+70 -4
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@@ -1,8 +1,10 @@
//
// $Id: Sprite.java,v 1.1 2001/07/28 01:50:07 shaper Exp $
// $Id: Sprite.java,v 1.2 2001/07/30 15:38:52 shaper Exp $
package com.threerings.miso.sprite;
import java.awt.Graphics2D;
import com.threerings.miso.tile.Tile;
/**
@@ -19,20 +21,84 @@ public class Sprite
public int y;
/**
* Construct and initialize a Sprite object.
* Construct a Sprite object.
*
* @param x the sprite x-position in pixels.
* @param y the sprite y-position in pixels.
* @param tiles the tiles used to display the sprite.
*/
public Sprite (int x, int y, Tile[] tiles)
{
init(x, y, tiles);
}
/**
* Construct a Sprite object without any associated tiles. The
* sprite should be populated with a set of tiles used to display
* it via a subsequent call to <code>setTiles()</code>.
*
* @param x the sprite x-position in pixels.
* @param y the sprite y-position in pixels.
*/
public Sprite (int x, int y)
{
init(x, y, null);
}
/**
* Initialize the sprite object with the specified parameters.
*/
protected void init (int x, int y, Tile[] tiles)
{
this.x = x;
this.y = y;
_tiles = tiles;
_curframe = 0;
}
/**
* Paint the sprite to the specified graphics context.
*/
public void paint (Graphics2D gfx)
{
Tile tile = _tiles[_curframe];
int xpos = x - (tile.width / 2);
int ypos = y - tile.height;
gfx.drawImage(tile.img, xpos, ypos, null);
}
/** The tiles that comprise the sprite. */
/**
* Returns whether the sprite is inside the given rectangle in
* pixel coordinates.
*
* @param x the rectangle x coordinate.
* @param y the rectangle y coordinate.
* @param width the rectangle width.
* @param height the rectangle height.
*
* @return true if the sprite is inside the rectangle, false if not.
*/
public boolean inside (int x, int y, int width, int height)
{
// treat the sprite as having a width and height of 1 pixel for now
return (this.x >= x && this.x <= (x + width) &&
this.y >= y && this.y <= (y + height));
}
/**
* Set the tile array used to render the sprite.
*
* @param tiles the sprite tiles.
*/
public void setTiles (Tile[] tiles)
{
_tiles = tiles;
}
/** The tiles used to render the sprite. */
protected Tile[] _tiles;
/** The current tile frame to render. */
/** The current tile index to render. */
protected int _curframe;
}
src/java/com/threerings/media/sprite/SpriteManager.java
+44 -1
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@@ -1,8 +1,11 @@
//
// $Id: SpriteManager.java,v 1.1 2001/07/28 01:50:07 shaper Exp $
// $Id: SpriteManager.java,v 1.2 2001/07/30 15:38:52 shaper Exp $
package com.threerings.miso.sprite;
import java.awt.Graphics2D;
import java.util.ArrayList;
/**
* The SpriteManager manages the sprites running about in the game.
*/
@@ -13,5 +16,45 @@ public class SpriteManager
*/
public SpriteManager ()
{
_sprites = new ArrayList();
}
/**
* Add a sprite to the set of sprites managed by this SpriteManager.
*
* @param sprite the sprite to add.
*/
public void addSprite (Sprite sprite)
{
_sprites.add(sprite);
}
/**
* Render the sprites residing within the specified pixel bounds
* to the given graphics context.
*
* @param gfx the graphics context.
* @param x the bounds x-position.
* @param y the bounds y-position.
* @param width the bounds width.
* @param height the bounds height.
*/
public void renderSprites (
Graphics2D gfx, int x, int y, int width, int height)
{
// TODO: optimize to store sprites based on quadrants they're
// in (or somesuch), and sorted, so that we can more quickly
// determine which sprites to draw.
int size = _sprites.size();
for (int ii = 0; ii < size; ii++) {
Sprite sprite = (Sprite)_sprites.get(ii);
if (sprite.inside(x, y, width, height)) {
sprite.paint(gfx);
}
}
}
/** The sprite objects we're managing. */
protected ArrayList _sprites;
}
src/java/com/threerings/miso/client/IsoSceneView.java
+16 -6
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@@ -1,9 +1,10 @@
//
// $Id: IsoSceneView.java,v 1.17 2001/07/28 01:31:51 shaper Exp $
// $Id: IsoSceneView.java,v 1.18 2001/07/30 15:38:52 shaper Exp $
package com.threerings.miso.scene;
import com.threerings.miso.Log;
import com.threerings.miso.sprite.SpriteManager;
import com.threerings.miso.tile.Tile;
import com.threerings.miso.tile.TileManager;
import com.threerings.miso.util.MathUtil;
@@ -21,11 +22,12 @@ public class IsoSceneView implements EditableSceneView
* Construct an IsoSceneView object and initialize it with the
* given tile manager.
*
* @param tmgr the tile manager.
* @param tilemgr the tile manager.
*/
public IsoSceneView (TileManager tmgr)
public IsoSceneView (TileManager tilemgr, SpriteManager spritemgr)
{
_tmgr = tmgr;
_tilemgr = tilemgr;
_spritemgr = spritemgr;
_bounds = new Dimension(DEF_BOUNDS_WIDTH, DEF_BOUNDS_HEIGHT);
@@ -111,7 +113,12 @@ public class IsoSceneView implements EditableSceneView
// draw the tile image at the appropriate screen position
gfx.drawImage(tile.img, screenX, ypos, null);
}
}
// draw all sprites residing in the current line of tiles
_spritemgr.renderSprites(
gfx, screenX, screenY, (length * ISO_TILE_WIDTH),
ISO_TILE_HEIGHT);
// draw tile coordinates in each tile
if (_showCoords) paintCoords(gfx, tx, ty, screenX, screenY);
@@ -360,6 +367,9 @@ public class IsoSceneView implements EditableSceneView
/** The scene object to be displayed. */
protected Scene _scene;
/** The sprite manager. */
protected SpriteManager _spritemgr;
/** The tile manager. */
protected TileManager _tmgr;
protected TileManager _tilemgr;
}
tests/src/java/com/threerings/miso/viewer/SceneViewPanel.java
+4 -3
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@@ -1,5 +1,5 @@
//
// $Id: SceneViewPanel.java,v 1.2 2001/07/28 01:31:51 shaper Exp $
// $Id: SceneViewPanel.java,v 1.3 2001/07/30 15:38:52 shaper Exp $
package com.threerings.miso.viewer;
@@ -13,6 +13,7 @@ import com.threerings.miso.Log;
import com.threerings.miso.viewer.util.ViewerContext;
import com.threerings.miso.scene.*;
import com.threerings.miso.scene.xml.XMLFileSceneRepository;
import com.threerings.miso.sprite.SpriteManager;
/**
* The SceneViewPanel class is responsible for managing a SceneView,
@@ -24,12 +25,12 @@ public class SceneViewPanel extends JPanel
/**
* Construct the panel and initialize it with a context.
*/
public SceneViewPanel (ViewerContext ctx)
public SceneViewPanel (ViewerContext ctx, SpriteManager spritemgr)
{
_ctx = ctx;
// construct the view object
_view = new IsoSceneView(_ctx.getTileManager());
_view = new IsoSceneView(_ctx.getTileManager(), spritemgr);
// listen to the desired events
addMouseListener(this);
tests/src/java/com/threerings/miso/viewer/ViewerFrame.java
+34 -9
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@@ -1,16 +1,17 @@
//
// $Id: ViewerFrame.java,v 1.2 2001/07/28 01:31:51 shaper Exp $
// $Id: ViewerFrame.java,v 1.3 2001/07/30 15:38:52 shaper Exp $
package com.threerings.miso.viewer;
import com.samskivert.swing.*;
import com.threerings.miso.Log;
import com.threerings.miso.scene.Scene;
import com.threerings.miso.sprite.AnimationManager;
import com.threerings.miso.sprite.SpriteManager;
import com.threerings.miso.sprite.*;
import com.threerings.miso.tile.TileManager;
import com.threerings.miso.viewer.util.ViewerContext;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import javax.swing.*;
@@ -19,11 +20,13 @@ import javax.swing.*;
* contains the application menu bar and panels and responds to menu
* events.
*/
class ViewerFrame extends JFrame
class ViewerFrame extends JFrame implements WindowListener
{
public ViewerFrame ()
{
super("Scene Viewer");
addWindowListener(this);
}
/**
@@ -33,18 +36,40 @@ class ViewerFrame extends JFrame
{
_ctx = ctx;
// set up the scene view panel with a default scene
SceneViewPanel svpanel = new SceneViewPanel(_ctx);
// create the animation manager for the panel
// get a reference on our various manager objects
SpriteManager spritemgr = new SpriteManager();
TileManager tilemgr = _ctx.getTileManager();
// set up the scene view panel with a default scene
SceneViewPanel svpanel = new SceneViewPanel(_ctx, spritemgr);
// add the test character sprite to the sprite manager
MobileSprite ms = new MobileSprite(300, 300, tilemgr, TSID_CHAR);
spritemgr.addSprite(ms);
// create the animation manager for this panel
AnimationManager animmgr = new AnimationManager(spritemgr, svpanel);
// add the scene view panel
getContentPane().add(svpanel, BorderLayout.CENTER);
}
/** WindowListener interface methods */
public void windowClosing (WindowEvent e) {
System.exit(0);
}
public void windowOpened (WindowEvent e) { }
public void windowClosed (WindowEvent e) { }
public void windowIconified (WindowEvent e) { }
public void windowDeiconified (WindowEvent e) { }
public void windowActivated (WindowEvent e) { }
public void windowDeactivated (WindowEvent e) { }
/** The tileset id for the character tiles. */
protected static final int TSID_CHAR = 1003;
/** The panel displaying the scene. */
SceneViewPanel _svpanel;