@ -32,32 +32,39 @@
package com.jme3.gde.terraineditor.tools ;
import com.jme3.asset.AssetManager ;
import com.jme3.font.BitmapText ;
import com.jme3.gde.core.sceneexplorer.nodes.AbstractSceneExplorerNode ;
import com.jme3.gde.terraineditor.ExtraToolParams ;
import com.jme3.input.KeyInput ;
import com.jme3.input.event.KeyInputEvent ;
import com.jme3.material.Material ;
import com.jme3.math.ColorRGBA ;
import com.jme3.math.FastMath ;
import com.jme3.math.Vector3f ;
import com.jme3.scene.Geometry ;
import com.jme3.scene.Mesh ;
import com.jme3.scene.Node ;
import com.jme3.scene.Spatial ;
import com.jme3.scene.control.BillboardControl ;
import com.jme3.scene.shape.Line ;
import com.jme3.scene.shape.Sphere ;
import org.openide.loaders.DataObject ;
/ * *
* Generates a slope between two control points .
*
* @author Shirkit
* /
public class SlopeTerrainTool extends TerrainTool {
private Vector3f point1 , point2 ;
private Geometry markerThird ;
private Geometry markerThird , line ;
private Node parent ;
private SlopeExtraToolParams toolParams ;
private BitmapText angleText ;
private boolean leftCtrl = false ;
public SlopeTerrainTool ( ) {
toolHintTextKey = "TerrainEditorTopComponent.toolHint.shirkit " ;
toolHintTextKey = "TerrainEditorTopComponent.toolHint.slope " ;
}
@Override
@ -65,15 +72,18 @@ public class SlopeTerrainTool extends TerrainTool {
super . activate ( manager , parent ) ;
addMarkerSecondary ( parent ) ;
addMarkerThird ( parent ) ;
addLineAndText ( ) ;
this . parent = parent ;
}
@Override
public void hideMarkers ( ) {
super . hideMarkers ( ) ;
if ( markerThird ! = null ) {
if ( markerThird ! = null )
markerThird . removeFromParent ( ) ;
}
line . removeFromParent ( ) ;
angleText . removeFromParent ( ) ;
}
private void addMarkerThird ( Node parent ) {
@ -90,20 +100,29 @@ public class SlopeTerrainTool extends TerrainTool {
parent . attachChild ( markerThird ) ;
}
private void addLineAndText ( ) {
line = new Geometry ( "line" , new Line ( Vector3f . ZERO , Vector3f . ZERO ) ) ;
Material m = new Material ( manager , "Common/MatDefs/Misc/Unshaded.j3md" ) ;
m . setColor ( "Color" , ColorRGBA . White ) ;
line . setMaterial ( m ) ;
angleText = new BitmapText ( manager . loadFont ( "Interface/Fonts/Default.fnt" ) ) ;
BillboardControl control = new BillboardControl ( ) ;
angleText . addControl ( control ) ;
angleText . setSize ( 0 . 5f ) ;
angleText . setCullHint ( Spatial . CullHint . Never ) ;
}
@Override
public void actionPrimary ( Vector3f point , int textureIndex , AbstractSceneExplorerNode rootNode , DataObject dataObject ) {
if ( point1 ! = null & & point2 ! = null ) {
SlopeTerrainToolAction action = new SlopeTerrainToolAction ( point , point1 , point2 , radius , weight , toolParams . precision ) ;
if ( point1 ! = null & & point2 ! = null & & point1 . distance ( point2 ) > 0 . 01f ) { // Preventing unexpected behavior, like destroying the terrain
SlopeTerrainToolAction action = new SlopeTerrainToolAction ( point , point1 , point2 , radius , weight , toolParams . precision , toolParams . lock ) ;
action . actionPerformed ( rootNode , dataObject ) ;
}
}
private boolean leftCtrl = false ;
@Override
public void keyPressed ( KeyInputEvent kie ) {
if ( kie . getKeyCode ( ) = = KeyInput . KEY_LCONTROL ) {
leftCtrl = kie . isPressed ( ) ;
}
switch ( kie . getKeyCode ( ) ) {
case KeyInput . KEY_LCONTROL :
leftCtrl = kie . isPressed ( ) ;
@ -113,25 +132,67 @@ public class SlopeTerrainTool extends TerrainTool {
point2 = null ;
markerSecondary . removeFromParent ( ) ;
markerThird . removeFromParent ( ) ;
line . removeFromParent ( ) ;
angleText . removeFromParent ( ) ;
break ;
case KeyInput . KEY_UP :
markerThird . move ( 0f , 0 . 1f , 0f ) ;
point2 . set ( markerThird . getLocalTranslation ( ) ) ;
updateAngle ( ) ;
break ;
case KeyInput . KEY_DOWN :
markerThird . move ( 0f , - 0 . 1f , 0f ) ;
point2 . set ( markerThird . getLocalTranslation ( ) ) ;
updateAngle ( ) ;
break ;
}
}
private void updateAngle ( ) {
Vector3f temp , higher , lower ;
if ( point2 . y > point1 . y ) {
temp = point2 ;
higher = point2 ;
lower = point1 ;
} else {
temp = point1 ;
higher = point1 ;
lower = point2 ;
}
temp = temp . clone ( ) . setY ( lower . y ) ;
float angle = ( ( FastMath . asin ( temp . distance ( higher ) / lower . distance ( higher ) ) ) * FastMath . RAD_TO_DEG ) ;
angleText . setText ( angle + " degrees" ) ;
angleText . setLocalTranslation ( new Vector3f ( ) . interpolate ( point1 , point2 , 0 . 5f ) ) ;
if ( line . getParent ( ) = = null ) {
parent . attachChild ( line ) ;
parent . attachChild ( angleText ) ;
}
( ( Line ) line . getMesh ( ) ) . updatePoints ( point1 , point2 ) ;
}
@Override
public void actionSecondary ( Vector3f point , int textureIndex , AbstractSceneExplorerNode rootNode , DataObject dataObject ) {
if ( leftCtrl ) {
point2 = point ;
if ( markerThird . getParent ( ) = = null ) {
if ( markerThird . getParent ( ) = = null )
parent . attachChild ( markerThird ) ;
}
markerThird . setLocalTranslation ( point ) ;
} else {
point1 = point ;
if ( markerSecondary . getParent ( ) = = null ) {
if ( markerSecondary . getParent ( ) = = null )
parent . attachChild ( markerSecondary ) ;
}
markerSecondary . setLocalTranslation ( point ) ;
}
if ( point1 ! = null & & point2 ! = null )
updateAngle ( ) ;
else
if ( line ! = null )
line . removeFromParent ( ) ;
}
@Override
@ -139,6 +200,4 @@ public class SlopeTerrainTool extends TerrainTool {
if ( params instanceof SlopeExtraToolParams )
this . toolParams = ( SlopeExtraToolParams ) params ;
}
}
bre..ns
13 years ago