AfflictionNetworks/narya
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Moved tile edge length into IsoSceneView since it's specific to

Browse Source 
rendering the tiles from an isometric perspective.  Added comments and
minor clean-up.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@88 542714f4-19e9-0310-aa3c-eee0fc999fb1
This commit is contained in:
Walter Korman
2001-07-20 08:17:10 +00:00
parent 3e82036691
commit db91329aff
3 changed files with 34 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/java/com/threerings/miso/client/IsoSceneView.java
+8 -3
View File
@@ -1,5 +1,5 @@
//
// $Id: IsoSceneView.java,v 1.12 2001/07/20 07:09:56 shaper Exp $
// $Id: IsoSceneView.java,v 1.13 2001/07/20 08:17:10 shaper Exp $
package com.threerings.miso.scene;
@@ -215,13 +215,13 @@ public class IsoSceneView implements SceneView
int xdist = (int)
MathUtil.distance(_lineX[0].x, _lineX[0].y,
_lineY[1].x, _lineY[1].y);
tpos.x = (int)(xdist / Tile.EDGE_LENGTH);
tpos.x = (int)(xdist / TILE_EDGE_LENGTH);
// determine distance of mouse pos along the y-axis
int ydist = (int)
MathUtil.distance(_lineY[0].x, _lineY[0].y,
_lineY[1].x, _lineY[1].y);
tpos.y = (int)(ydist / Tile.EDGE_LENGTH);
tpos.y = (int)(ydist / TILE_EDGE_LENGTH);
// Log.info("[mX="+mX+", bX="+bX+", mY="+mY+", bY="+bY+"]");
// Log.info("x-axis=" + MathUtil.lineToString(_lineX[0], _lineX[1]));
@@ -258,6 +258,11 @@ public class IsoSceneView implements SceneView
protected static final int DEF_CENTER_X = DEF_BOUNDS_WIDTH / 2;
protected static final int DEF_CENTER_Y = -(9 * Tile.HEIGHT);
// length of a tile edge as rendered from an isometric perspective
public static final float TILE_EDGE_LENGTH = (float)
Math.sqrt((Tile.HALF_WIDTH * Tile.HALF_WIDTH) +
(Tile.HALF_HEIGHT * Tile.HALF_HEIGHT));
protected Point _lineX[], _lineY[];
protected Rectangle _bounds;