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Serious scene surgery.

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git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@344 542714f4-19e9-0310-aa3c-eee0fc999fb1
This commit is contained in:
Michael Bayne
2001-09-21 02:30:35 +00:00
parent fda93f4445
commit 2fb833fd5b
14 changed files with 386 additions and 338 deletions
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src/java/com/threerings/miso/client/DisplayMisoSceneImpl.java
+54 -141
View File
@@ -1,5 +1,5 @@
//
// $Id: DisplayMisoSceneImpl.java,v 1.34 2001/09/21 00:21:40 mdb Exp $
// $Id: DisplayMisoSceneImpl.java,v 1.35 2001/09/21 02:30:35 mdb Exp $
package com.threerings.miso.scene;
@@ -21,32 +21,8 @@ import com.threerings.miso.scene.util.ClusterUtil;
* screen for game play. For instance, one scene might display a portion
* of a street with several buildings scattered about on the periphery.
*/
public class MisoScene implements Scene
public class MisoSceneImpl implements EditableMisoScene
{
/** The base layer id. */
public static final int LAYER_BASE = 0;
/** The fringe layer id. */
public static final int LAYER_FRINGE = 1;
/** The object layer id. */
public static final int LAYER_OBJECT = 2;
/** The total number of layers. */
public static final int NUM_LAYERS = 3;
/** The latest scene file format version. */
public static final short VERSION = 1;
/** String translations of each tile layer name. */
public static final String[] XLATE_LAYERS = { "Base", "Fringe", "Object" };
/** Scene id to denote an unset or otherwise invalid scene id. */
public static final int SID_INVALID = -1;
/** The tiles comprising the scene. */
public Tile tiles[][][];
/**
* Construct a new miso scene object. The base layer tiles are
* initialized to contain tiles of the specified default tileset and
@@ -57,8 +33,8 @@ public class MisoScene implements Scene
* @param deftsid the default tileset id.
* @param deftid the default tile id.
*/
public MisoScene (IsoSceneViewModel model, TileManager tilemgr,
int deftsid, int deftid)
public MisoSceneImpl (IsoSceneViewModel model, TileManager tilemgr,
int deftsid, int deftid)
{
_model = model;
_tilemgr = tilemgr;
@@ -70,13 +46,13 @@ public class MisoScene implements Scene
_clusters = new ArrayList();
_portals = new ArrayList();
tiles = new Tile[_model.scenewid][_model.scenehei][NUM_LAYERS];
_tiles = new Tile[_model.scenewid][_model.scenehei][NUM_LAYERS];
_deftile = _tilemgr.getTile(deftsid, deftid);
for (int xx = 0; xx < _model.scenewid; xx++) {
for (int yy = 0; yy < _model.scenehei; yy++) {
for (int ii = 0; ii < NUM_LAYERS; ii++) {
if (ii == LAYER_BASE) {
tiles[xx][yy][ii] = _deftile;
_tiles[xx][yy][ii] = _deftile;
}
}
}
@@ -84,7 +60,7 @@ public class MisoScene implements Scene
}
/**
* Construct a new miso scene object with the given values.
* Construct a new Miso scene object with the given values.
*
* @param model the iso scene view model.
* @param tilemgr the tile manager.
@@ -93,10 +69,10 @@ public class MisoScene implements Scene
* @param portals the portals.
* @param tiles the tiles comprising the scene.
*/
public MisoScene (IsoSceneViewModel model, TileManager tilemgr,
String name, ArrayList locations,
ArrayList clusters, ArrayList portals,
Tile tiles[][][])
public MisoSceneImpl (IsoSceneViewModel model, TileManager tilemgr,
String name, ArrayList locations,
ArrayList clusters, ArrayList portals,
Tile[][][] tiles)
{
_model = model;
_tilemgr = tilemgr;
@@ -105,7 +81,7 @@ public class MisoScene implements Scene
_locations = locations;
_clusters = clusters;
_portals = portals;
this.tiles = tiles;
_tiles = tiles;
}
// documentation inherited
@@ -133,89 +109,60 @@ public class MisoScene implements Scene
return null;
}
/**
* Return the default tile for the base layer of the scene.
*/
// documentation inherited
public Tile[][][] getTiles ()
{
return _tiles;
}
// documentation inherited
public Tile getDefaultTile ()
{
return _deftile;
}
/**
* Return the scene locations list.
*/
public ArrayList getLocations ()
// documentation inherited
public Location[] getLocations ()
{
return _locations;
Location[] locs = new Location[_locations.size()];
_locations.toArray(locs);
return locs;
}
/**
* Return the cluster list.
*/
public ArrayList getClusters ()
// documentation inherited
public Cluster[] getClusters ()
{
return _clusters;
Cluster[] clusters = new Cluster[_clusters.size()];
_clusters.toArray(clusters);
return clusters;
}
/**
* Return the scene portals list.
*/
public ArrayList getPortals ()
// documentation inherited
public Portal[] getPortals ()
{
return _portals;
Portal[] portals = new Portal[_portals.size()];
_portals.toArray(portals);
return portals;
}
/**
* Set the default entrance portal for this scene.
*
* @param entrance the entrance portal.
*/
// documentation inherited
public Portal getEntrance ()
{
return _entrance;
}
// documentation inherited
public void setName (String name)
{
_name = name;
}
// documentation inherited
public void setEntrance (Portal entrance)
{
_entrance = entrance;
}
/**
* Return the number of clusters in the scene.
*/
public int getNumClusters ()
{
return _clusters.size();
}
/**
* Return the number of actual (non-null) tiles present in the
* specified tile layer for this scene.
*/
public int getNumLayerTiles (int lnum)
{
if (lnum == LAYER_BASE) {
return _model.scenewid * _model.scenehei;
}
int numTiles = 0;
for (int xx = 0; xx < _model.scenewid; xx++) {
for (int yy = 0; yy < _model.scenehei; yy++) {
if (tiles[xx][yy] != null) {
numTiles++;
}
}
}
return numTiles;
}
/**
* Return the cluster index number the given location is in, or -1
* if the location is not in any cluster.
*
* @param loc the location.
*/
public int getClusterIndex (Location loc)
{
return ClusterUtil.getClusterIndex(_clusters, loc);
}
/**
* Update the specified location in the scene. If the cluster
* index number is -1, the location will be removed from any
@@ -259,28 +206,9 @@ public class MisoScene implements Scene
}
/**
* Return the location object at the given full coordinates, or
* null if no location is currently present at that location.
*
* @param x the full x-position coordinate.
* @param y the full y-position coordinate.
*
* @return the location object.
*/
public Location getLocation (int x, int y)
{
int size = _locations.size();
for (int ii = 0; ii < size; ii++) {
Location loc = (Location)_locations.get(ii);
if (loc.x == x && loc.y == y) return loc;
}
return null;
}
/**
* Remove the given location object from the location list, and
* from any containing cluster. If the location is a portal, it
* is removed from the portal list as well.
* Remove the given location object from the location list, and from
* any containing cluster. If the location is a portal, it is removed
* from the portal list as well.
*
* @param loc the location object.
*/
@@ -301,25 +229,7 @@ public class MisoScene implements Scene
}
/**
* Return the portal with the given name, or null if the portal
* isn't found in the portal list.
*
* @param name the portal name.
*
* @return the portal object.
*/
public Portal getPortal (String name)
{
int size = _portals.size();
for (int ii = 0; ii < size; ii++) {
Portal portal = (Portal)_portals.get(ii);
if (portal.name.equals(name)) return portal;
}
return null;
}
/**
* Return a string representation of this Scene object.
* Return a string representation of this Miso scene object.
*/
public String toString ()
{
@@ -341,6 +251,9 @@ public class MisoScene implements Scene
/** The unique scene id. */
protected int _sid;
/** The tiles comprising the scene. */
public Tile[][][] _tiles;
/** The default entrance portal. */
protected Portal _entrance;
src/java/com/threerings/miso/client/IsoSceneView.java
+31 -144
View File
@@ -1,5 +1,5 @@
//
// $Id: IsoSceneView.java,v 1.54 2001/09/13 19:10:26 mdb Exp $
// $Id: IsoSceneView.java,v 1.55 2001/09/21 02:30:35 mdb Exp $
package com.threerings.miso.scene;
@@ -17,12 +17,13 @@ import com.threerings.media.tile.TileManager;
import com.threerings.miso.Log;
import com.threerings.miso.scene.util.AStarPathUtil;
import com.threerings.miso.scene.util.IsoUtil;
import com.threerings.miso.scene.util.MisoSceneUtil;
/**
* The <code>IsoSceneView</code> provides an isometric view of a
* particular scene.
*/
public class IsoSceneView implements EditableSceneView
public class IsoSceneView implements SceneView
{
/**
* Construct an <code>IsoSceneView</code> object.
@@ -39,10 +40,6 @@ public class IsoSceneView implements EditableSceneView
setModel(model);
// initialize the highlighted objects
_htile = new Point(-1, -1);
_hfull = new Point(-1, -1);
// get the font used to render tile coordinates
_font = new Font("Arial", Font.PLAIN, 7);
@@ -65,6 +62,12 @@ public class IsoSceneView implements EditableSceneView
clearDirtyRegions();
}
// documentation inherited
public void setScene (MisoScene scene)
{
_scene = scene;
}
/**
* Paint the scene view and any highlighted tiles to the given
* graphics context.
@@ -73,7 +76,9 @@ public class IsoSceneView implements EditableSceneView
*/
public void paint (Graphics g)
{
if (_scene == null) return;
if (_scene == null) {
return;
}
Graphics2D gfx = (Graphics2D)g;
@@ -107,13 +112,21 @@ public class IsoSceneView implements EditableSceneView
paintLocations(gfx);
}
// draw highlighted tiles and full coordinates
paintHighlights(gfx);
// paint any extra goodies
paintExtras(gfx);
// restore the original clipping region
gfx.setClip(oldclip);
}
/**
* A function where derived classes can paint extra stuff while we've
* got the clipping region set up.
*/
protected void paintExtras (Graphics2D g)
{
}
protected void clearDirtyRegions ()
{
_dirtyRects.clear();
@@ -155,6 +168,7 @@ public class IsoSceneView implements EditableSceneView
protected void renderSceneInvalid (Graphics2D gfx)
{
int numDrawn = 0;
Tile[][][] tiles = _scene.getTiles();
for (int yy = 0; yy < _model.scenehei; yy++) {
for (int xx = 0; xx < _model.scenewid; xx++) {
@@ -169,7 +183,7 @@ public class IsoSceneView implements EditableSceneView
for (int kk = 0; kk < MisoScene.NUM_LAYERS; kk++) {
// get the tile at these coordinates and layer
Tile tile = _scene.tiles[xx][yy][kk];
Tile tile = tiles[xx][yy][kk];
if (tile == null) continue;
// offset the image y-position by the tile-specific height
@@ -202,6 +216,7 @@ public class IsoSceneView implements EditableSceneView
*/
protected void renderScene (Graphics2D gfx)
{
Tile[][][] tiles = _scene.getTiles();
int mx = 1;
int my = 0;
@@ -222,7 +237,7 @@ public class IsoSceneView implements EditableSceneView
for (int kk = 0; kk < MisoScene.NUM_LAYERS; kk++) {
// grab the tile we're rendering
Tile tile = _scene.tiles[tx][ty][kk];
Tile tile = tiles[tx][ty][kk];
if (tile == null) continue;
// determine screen y-position, accounting for
@@ -290,45 +305,6 @@ public class IsoSceneView implements EditableSceneView
gfx.drawString(str, sx + cx - (fm.stringWidth(str)/2), sy + cy + fhei);
}
/**
* Paint highlights around any highlighted tiles and fine coordinates.
*
* @param gfx the graphics context.
*/
protected void paintHighlights (Graphics2D gfx)
{
// paint the highlighted tile
if (_htile.x != -1 && _htile.y != -1) {
// set the desired stroke and color
Stroke ostroke = gfx.getStroke();
gfx.setStroke(_hstroke);
gfx.setColor(Color.green);
// draw the tile outline
gfx.draw(_polys[_htile.x][_htile.y]);
// restore the original stroke
gfx.setStroke(ostroke);
}
// paint the highlighted full coordinate
if (_hfull.x != -1 && _hfull.y != -1) {
Point spos = new Point();
IsoUtil.fullToScreen(_model, _hfull.x, _hfull.y, spos);
// set the desired stroke and color
Stroke ostroke = gfx.getStroke();
gfx.setStroke(_hstroke);
// draw a red circle at the coordinate
gfx.setColor(Color.red);
gfx.draw(new Ellipse2D.Float(spos.x - 1, spos.y - 1, 3, 3));
// restore the original stroke
gfx.setStroke(ostroke);
}
}
/**
* Paint demarcations at all locations in the scene, with each
* location's cluster index, if any, along the right side of its
@@ -338,8 +314,8 @@ public class IsoSceneView implements EditableSceneView
*/
protected void paintLocations (Graphics2D gfx)
{
ArrayList locations = _scene.getLocations();
int size = locations.size();
Location[] locations = _scene.getLocations();
int size = locations.length;
// create the location triangle
Polygon tri = new Polygon();
@@ -350,10 +326,10 @@ public class IsoSceneView implements EditableSceneView
for (int ii = 0; ii < size; ii++) {
// retrieve the location
Location loc = (Location)locations.get(ii);
Location loc = locations[ii];
// get the cluster index this location is in, if any
int clusteridx = _scene.getClusterIndex(loc);
int clusteridx = MisoSceneUtil.getClusterIndex(_scene, loc);
Point spos = new Point();
IsoUtil.fullToScreen(_model, loc.x, loc.y, spos);
@@ -393,26 +369,6 @@ public class IsoSceneView implements EditableSceneView
}
}
public void setHighlightedTile (int sx, int sy)
{
if (sx == -1 && sy == -1) {
_htile.setLocation(-1, -1);
return;
}
IsoUtil.screenToTile(_model, sx, sy, _htile);
}
public void setHighlightedFull (int x, int y)
{
if (x == -1 && y == -1) {
_hfull.setLocation(-1, -1);
return;
}
IsoUtil.screenToFull(_model, x, y, _hfull);
}
/**
* Invalidate a list of rectangles in the view for later repainting.
*
@@ -560,27 +516,6 @@ public class IsoSceneView implements EditableSceneView
_spritemgr.invalidateIntersectingSprites(rects, _polys[x][y]);
}
public void setScene (MisoScene scene)
{
_scene = scene;
}
public void setTile (int x, int y, int lnum, Tile tile)
{
Point tpos = new Point();
IsoUtil.screenToTile(_model, x, y, tpos);
_scene.tiles[tpos.x][tpos.y][lnum] = tile;
}
public void deleteTile (int x, int y, int lnum)
{
Point tpos = new Point();
IsoUtil.screenToTile(_model, x, y, tpos);
Tile tile = (lnum == 0) ? _scene.getDefaultTile() : null;
_scene.tiles[tpos.x][tpos.y][lnum] = tile;
}
public void setModel (IsoSceneViewModel model)
{
_model = model;
@@ -608,7 +543,7 @@ public class IsoSceneView implements EditableSceneView
// get a reasonable path from start to end
List tilepath =
AStarPathUtil.getPath(
_scene.tiles, _model.scenewid, _model.scenehei,
_scene.getTiles(), _model.scenewid, _model.scenehei,
sprite, stpos.x, stpos.y, tbx, tby);
if (tilepath == null) {
return null;
@@ -666,54 +601,6 @@ public class IsoSceneView implements EditableSceneView
return path;
}
public void updateLocation (Location loc, int clusteridx)
{
_scene.updateLocation(loc, clusteridx);
}
public void addPortal (Portal portal)
{
_scene.addPortal(portal);
}
public void removeLocation (Location loc)
{
_scene.removeLocation(loc);
}
public Location createLocation (int sx, int sy)
{
Point fpos = new Point();
IsoUtil.screenToFull(_model, sx, sy, fpos);
return new Location(fpos.x, fpos.y);
}
public Location getLocation (int sx, int sy)
{
Point fpos = new Point();
IsoUtil.screenToFull(_model, sx, sy, fpos);
return _scene.getLocation(fpos.x, fpos.y);
}
public int getClusterIndex (Location loc)
{
return _scene.getClusterIndex(loc);
}
public int getNumClusters ()
{
return (_scene == null) ? 0 : _scene.getNumClusters();
}
/** The stroke object used to draw highlighted tiles and coordinates. */
protected BasicStroke _hstroke = new BasicStroke(3);
/** The currently highlighted tile. */
protected Point _htile;
/** The currently highlighted full coordinate. */
protected Point _hfull;
/** The font to draw tile coordinates. */
protected Font _font;
src/java/com/threerings/miso/client/MisoScene.java
+57
View File
@@ -0,0 +1,57 @@
//
// $Id: MisoScene.java,v 1.1 2001/09/21 02:30:35 mdb Exp $
package com.threerings.miso.scene;
import com.threerings.media.tile.Tile;
import com.threerings.whirled.data.Scene;
/**
* A scene object represents the data model corresponding to a single
* screen for game play. For instance, one scene might display a portion
* of a street with several buildings scattered about on the periphery.
*/
public interface MisoScene extends Scene
{
/** The total number of layers. */
public static final int NUM_LAYERS = 3;
/** The base layer id. */
public static final int LAYER_BASE = 0;
/** The fringe layer id. */
public static final int LAYER_FRINGE = 1;
/** The object layer id. */
public static final int LAYER_OBJECT = 2;
/**
* Return the tiles that comprise this scene.
*/
public Tile[][][] getTiles ();
/**
* Return the default tile for the base layer of the scene.
*/
public Tile getDefaultTile ();
/**
* Return the locations in this scene.
*/
public Location[] getLocations ();
/**
* Return the clusters in this scene.
*/
public Cluster[] getClusters ();
/**
* Return the portals associated with this scene.
*/
public Portal[] getPortals ();
/**
* Return the portal that is the default entrance to this scene.
*/
public Portal getEntrance ();
}
src/java/com/threerings/miso/client/SceneViewPanel.java
+11 -2
View File
@@ -1,5 +1,5 @@
//
// $Id: SceneViewPanel.java,v 1.13 2001/08/29 18:41:46 shaper Exp $
// $Id: SceneViewPanel.java,v 1.14 2001/09/21 02:30:35 mdb Exp $
package com.threerings.miso.scene;
@@ -30,13 +30,22 @@ public class SceneViewPanel
_smodel = new IsoSceneViewModel(config);
// create the scene view
_view = new IsoSceneView(tilemgr, spritemgr, _smodel);
_view = newSceneView(tilemgr, spritemgr, _smodel);
// set our attributes for optimal display performance
setDoubleBuffered(false);
setOpaque(true);
}
/**
* Constructs the underlying scene view implementation.
*/
protected IsoSceneView newSceneView (
TileManager tmgr, SpriteManager smgr, IsoSceneViewModel model)
{
return new IsoSceneView(tmgr, smgr, model);
}
/**
* Set the scene managed by the panel.
*/
src/java/com/threerings/miso/client/util/ClusterUtil.java
+8 -6
View File
@@ -1,5 +1,5 @@
//
// $Id: ClusterUtil.java,v 1.1 2001/08/14 21:29:40 shaper Exp $
// $Id: ClusterUtil.java,v 1.2 2001/09/21 02:30:35 mdb Exp $
package com.threerings.miso.scene.util;
@@ -22,12 +22,14 @@ public class ClusterUtil
* @param clusters the cluster list.
* @param loc the location.
*/
public static int getClusterIndex (ArrayList clusters, Location loc)
public static int getClusterIndex (Cluster[] clusters, Location loc)
{
int size = clusters.size();
int size = clusters.length;
for (int ii = 0; ii < size; ii++) {
Cluster cluster = (Cluster)clusters.get(ii);
if (cluster.contains(loc)) return ii;
Cluster cluster = clusters[ii];
if (cluster.contains(loc)) {
return ii;
}
}
return -1;
}
@@ -35,7 +37,7 @@ public class ClusterUtil
/**
* Remove the given location from its cluster, if any.
*
* @param clusters the cluster list.
* @param clusters the cluster array.
* @param loc the location.
*/
public static void remove (ArrayList clusters, Location loc)
src/java/com/threerings/miso/client/util/MisoSceneUtil.java
+75
View File
@@ -0,0 +1,75 @@
//
// $Id: MisoSceneUtil.java,v 1.1 2001/09/21 02:30:35 mdb Exp $
package com.threerings.miso.scene.util;
import com.threerings.miso.scene.*;
/**
* Miso scene related utility functions and information.
*/
public class MisoSceneUtil
{
/** String translations of each tile layer name. */
public static final String[] XLATE_LAYERS = { "Base", "Fringe", "Object" };
/**
* Return the location object at the given full coordinates, or null
* if no location is currently present at that location.
*
* @param scene the scene whose locations should be searched.
* @param x the full x-position coordinate.
* @param y the full y-position coordinate.
*
* @return the location object.
*/
public static Location getLocation (MisoScene scene, int x, int y)
{
Location[] locs = scene.getLocations();
int size = locs.length;
for (int ii = 0; ii < size; ii++) {
Location loc = locs[ii];
if (loc.x == x && loc.y == y) {
return loc;
}
}
return null;
}
/**
* Return the portal with the given name, or null if the portal isn't
* found in the portal list.
*
* @param scene the scene whose portals should be searched.
* @param name the portal name.
*
* @return the portal object.
*/
public static Portal getPortal (MisoScene scene, String name)
{
Portal[] portals = scene.getPortals();
int size = portals.length;
for (int ii = 0; ii < size; ii++) {
Portal portal = portals[ii];
if (portal.name.equals(name)) {
return portal;
}
}
return null;
}
/**
* Return the cluster index number the given location is in, or -1
* if the location is not in any cluster.
*
* @param scene the containing scene.
* @param loc the location.
*
* @return the cluster index or -1 if the location is not in any
* cluster.
*/
public static int getClusterIndex (MisoScene scene, Location loc)
{
return ClusterUtil.getClusterIndex(scene.getClusters(), loc);
}
}