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Bound the camera into the pan limits on every operation that changes its

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location.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@3626 542714f4-19e9-0310-aa3c-eee0fc999fb1
This commit is contained in:
Michael Bayne
2005-06-27 18:44:36 +00:00
parent 12853f5600
commit 879a0e25e7
1 changed files with 9 additions and 12 deletions
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src/java/com/threerings/jme/input/GodViewHandler.java
+9 -12
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@@ -150,8 +150,7 @@ public class GodViewHandler extends InputHandler
public void performAction (InputActionEvent evt) {
Vector3f loc = _camera.getLocation();
loc.addLocal(_rydir.mult(speed * evt.getTime(), _temp));
boundPan(loc);
_camera.setLocation(loc);
_camera.setLocation(boundPan(loc));
_camera.update();
}
};
@@ -162,8 +161,7 @@ public class GodViewHandler extends InputHandler
public void performAction (InputActionEvent evt) {
Vector3f loc = _camera.getLocation();
loc.subtractLocal(_rydir.mult(speed * evt.getTime(), _temp));
boundPan(loc);
_camera.setLocation(loc);
_camera.setLocation(boundPan(loc));
_camera.update();
}
};
@@ -174,8 +172,7 @@ public class GodViewHandler extends InputHandler
public void performAction (InputActionEvent evt) {
Vector3f loc = _camera.getLocation();
loc.subtractLocal(_rxdir.mult(speed * evt.getTime(), _temp));
boundPan(loc);
_camera.setLocation(loc);
_camera.setLocation(boundPan(loc));
_camera.update();
}
};
@@ -186,8 +183,7 @@ public class GodViewHandler extends InputHandler
public void performAction (InputActionEvent evt) {
Vector3f loc = _camera.getLocation();
loc.addLocal(_rxdir.mult(speed * evt.getTime(), _temp));
boundPan(loc);
_camera.setLocation(loc);
_camera.setLocation(boundPan(loc));
_camera.update();
}
};
@@ -206,7 +202,7 @@ public class GodViewHandler extends InputHandler
if (loc.z > _minZ) {
_camera.getDirection().mult(speed * evt.getTime(), _temp);
loc.addLocal(_temp);
_camera.setLocation(loc);
_camera.setLocation(boundPan(loc));
_camera.update();
}
}
@@ -220,7 +216,7 @@ public class GodViewHandler extends InputHandler
if (loc.z < _maxZ) {
_camera.getDirection().mult(speed * evt.getTime(), _temp);
loc.subtractLocal(_temp);
_camera.setLocation(loc);
_camera.setLocation(boundPan(loc));
_camera.update();
}
}
@@ -287,7 +283,7 @@ public class GodViewHandler extends InputHandler
}
// and move the camera to its new location
_camera.setLocation(center.add(direction));
_camera.setLocation(boundPan(center.add(direction)));
_camera.update();
}
@@ -299,10 +295,11 @@ public class GodViewHandler extends InputHandler
return camera.getLocation().add(camera.getDirection().mult(dist));
}
protected void boundPan (Vector3f loc)
protected Vector3f boundPan (Vector3f loc)
{
loc.x = Math.max(Math.min(loc.x, _maxX), _minX);
loc.y = Math.max(Math.min(loc.y, _maxY), _minY);
return loc;
}
protected abstract class CameraAction extends KeyInputAction