static public void UpdateBiomeArea(GameObject go, ERVSData[] vsData, float distance, float blendDistance, float noise)
{
#if VEGETATION_STUDIO_PRO
AwesomeTechnologies.VegetationSystem.Biomes.BiomeMaskArea biomeArea = go.GetComponent <AwesomeTechnologies.VegetationSystem.Biomes.BiomeMaskArea>();
if (biomeArea == null)
{
biomeArea = go.AddComponent <AwesomeTechnologies.VegetationSystem.Biomes.BiomeMaskArea>();
biomeArea.BiomeType = AwesomeTechnologies.VegetationSystem.BiomeType.Road;
}
biomeArea.BlendDistance = blendDistance;
if (noise > 0)
{
biomeArea.UseNoise = true;
biomeArea.NoiseScale = noise;
}
biomeArea.ClearNodes();
distance += blendDistance;
foreach (ERVSData data in vsData)
{
biomeArea.AddNode(data.leftPosition + (distance * -data.dir));
biomeArea.AddNode(data.rightPosition + (distance * data.dir));
}
// vegetationMaskLine.AddNodeToEnd(nodePositions[0], widths[0], activeStates[0]);
biomeArea.UpdateBiomeMask();
#endif
}
static public void CreateBiomeArea(GameObject go, float distance, float blendDistance, float noise)
{
#if VEGETATION_STUDIO_PRO
AwesomeTechnologies.VegetationSystem.Biomes.BiomeMaskArea biomeArea = go.GetComponent <AwesomeTechnologies.VegetationSystem.Biomes.BiomeMaskArea>();
if (biomeArea == null)
{
biomeArea = go.AddComponent <AwesomeTechnologies.VegetationSystem.Biomes.BiomeMaskArea>();
biomeArea.BiomeType = AwesomeTechnologies.VegetationSystem.BiomeType.Road;
}
biomeArea.BlendDistance = blendDistance;
if (noise > 0)
{
biomeArea.UseNoise = true;
biomeArea.NoiseScale = noise;
}
#endif
}
public override void OnInspectorGUI()
{
_biomeMaskArea = (BiomeMaskArea)target;
OverrideLogoTextureName = "Banner_BiomeMaskArea";
base.OnInspectorGUI();
EditorGUIUtility.labelWidth = 200;
GUILayout.BeginVertical("box");
EditorGUILayout.HelpBox("Create the area where you want to modify the vegetation, you can remove and/or include vegetation types", MessageType.Info);
GUILayout.EndVertical();
GUILayout.BeginVertical("box");
if (_biomeMaskArea.enabled)
{
EditorGUILayout.LabelField("Insert Node: Ctrl-Click", LabelStyle);
EditorGUILayout.LabelField("Delete Node: Ctrl-Shift-Click", LabelStyle);
EditorGUILayout.LabelField("Toggle edge: Ctrl-Alt-Click", LabelStyle);
EditorGUILayout.HelpBox("Edges betwee 2 disabled edge nodes will not be included when calculating edge distance in rules and blending.", MessageType.Info);
}
else
{
EditorGUILayout.HelpBox("Enable mask to edit nodes", MessageType.Info);
}
if (_biomeMaskArea.Nodes.Count < 4)
{
EditorGUILayout.HelpBox("There has to be at least 3 nodes to define the area", MessageType.Warning);
}
GUILayout.EndVertical();
GUILayout.BeginVertical("box");
EditorGUI.BeginChangeCheck();
_biomeMaskArea.ShowArea = EditorGUILayout.Toggle("Show Area", _biomeMaskArea.ShowArea);
_biomeMaskArea.ShowHandles = EditorGUILayout.Toggle("Show Handles", _biomeMaskArea.ShowHandles);
if (EditorGUI.EndChangeCheck())
{
SetMaskDirty();
}
GUILayout.BeginVertical("box");
EditorGUILayout.HelpBox("Select ground layers that will be used for selection when adding and moving masks. These will be used in addition to unity terrains.", MessageType.Info);
_biomeMaskArea.GroundLayerMask = LayerMaskField("Ground Layers", _biomeMaskArea.GroundLayerMask);
GUILayout.EndVertical();
GUILayout.BeginVertical("box");
if (GUILayout.Button("Generate splatmap"))
{
VegetationStudioManager.GenerateSplatMap();
}
EditorGUILayout.HelpBox("This will generate the splatmaps with biomes for all Terrains based on current rules in the vegetation packages.", MessageType.Info);
GUILayout.EndVertical();
GUILayout.BeginVertical("box");
EditorGUILayout.LabelField("Vegetation Blend settings", LabelStyle);
if (_distanceCurveEditor.EditCurves(_biomeMaskArea.BlendCurve, _biomeMaskArea.InverseBlendCurve, this))
{
SetMaskDirty();
}
EditorGUILayout.LabelField("Texture Blend settings", LabelStyle);
if (_distanceCurveEditor.EditCurve(_biomeMaskArea.TextureBlendCurve, this))
{
SetMaskDirty();
}
EditorGUILayout.HelpBox("The blend curve defines how the edge area(within distance) will blend against the main biome. Green is for the selected biome. Red the main biome.", MessageType.Info);
EditorGUI.BeginChangeCheck();
_biomeMaskArea.BlendDistance =
EditorGUILayout.Slider("Blend distance", _biomeMaskArea.BlendDistance, 0, 300f);
_biomeMaskArea.UseNoise = EditorGUILayout.Toggle("Use noise", _biomeMaskArea.UseNoise);
_biomeMaskArea.NoiseScale = EditorGUILayout.Slider("Noise scale", _biomeMaskArea.NoiseScale, 1, 500);
EditorGUILayout.HelpBox("When enabled noise will be used in addition to the fallout curve to create the edge blend values.", MessageType.Info);
GUILayout.EndVertical();
if (EditorGUI.EndChangeCheck())
{
SetMaskDirty();
}
GUILayout.EndVertical();
GUILayout.BeginVertical("box");
EditorGUILayout.LabelField("Mask settings", LabelStyle);
EditorGUI.BeginChangeCheck();
_biomeMaskArea.MaskName = EditorGUILayout.TextField("Mask Name", _biomeMaskArea.MaskName);
_biomeMaskArea.BiomeType =
(BiomeType)EditorGUILayout.EnumPopup("Select biome", _biomeMaskArea.BiomeType);
if (EditorGUI.EndChangeCheck())
{
SetMaskDirty();
}
GUILayout.EndVertical();
}
// ReSharper disable once InconsistentNaming
public virtual void OnSceneGUI()
{
_biomeMaskArea = (BiomeMaskArea)target;
if (_biomeMaskArea.ShowHandles && _biomeMaskArea.enabled)
{
Event currentEvent = Event.current;
if (currentEvent.shift || currentEvent.control)
{
HandleUtility.AddDefaultControl(GUIUtility.GetControlID(FocusType.Passive));
}
if (currentEvent.shift && currentEvent.control)
{
for (int i = 0; i <= _biomeMaskArea.Nodes.Count - 1; i++)
{
Vector3 cameraPosition = SceneView.currentDrawingSceneView.camera.transform.position;
Vector3 worldSpaceNode =
_biomeMaskArea.transform.TransformPoint(_biomeMaskArea.Nodes[i].Position);
float distance = Vector3.Distance(cameraPosition, worldSpaceNode);
Handles.color = Color.red;
if (Handles.Button(worldSpaceNode,
Quaternion.LookRotation(worldSpaceNode - cameraPosition, Vector3.up), 0.030f * distance,
0.015f * distance, Handles.CircleHandleCap))
{
_biomeMaskArea.DeleteNode(_biomeMaskArea.Nodes[i]);
SetMaskDirty();
}
}
}
if (currentEvent.alt && currentEvent.control)
{
for (int i = 0; i <= _biomeMaskArea.Nodes.Count - 1; i++)
{
Vector3 cameraPosition = SceneView.currentDrawingSceneView.camera.transform.position;
Vector3 worldSpaceNode =
_biomeMaskArea.transform.TransformPoint(_biomeMaskArea.Nodes[i].Position);
float distance = Vector3.Distance(cameraPosition, worldSpaceNode);
Handles.color = Color.yellow;
if (Handles.Button(worldSpaceNode,
Quaternion.LookRotation(worldSpaceNode - cameraPosition, Vector3.up), 0.030f * distance,
0.015f * distance, Handles.CircleHandleCap))
{
_biomeMaskArea.Nodes[i].DisableEdge = !_biomeMaskArea.Nodes[i].DisableEdge;
SetMaskDirty();
}
}
}
if (currentEvent.type == EventType.MouseDown && currentEvent.button == 0 && currentEvent.control &&
!currentEvent.shift && !currentEvent.alt)
{
Ray ray = HandleUtility.GUIPointToWorldRay(currentEvent.mousePosition);
var hits = Physics.RaycastAll(ray, 10000f);
for (int i = 0; i <= hits.Length - 1; i++)
{
if (hits[i].collider is TerrainCollider || _biomeMaskArea.GroundLayerMask.Contains(hits[i].collider.gameObject.layer))
{
_biomeMaskArea.AddNode(hits[i].point);
currentEvent.Use();
SetMaskDirty();
break;
}
}
}
if (!currentEvent.shift && !currentEvent.alt)
{
bool nodeChange = false;
Vector3 cameraPosition = SceneView.currentDrawingSceneView.camera.transform.position;
for (int i = 0; i <= _biomeMaskArea.Nodes.Count - 1; i++)
{
Vector3 worldSpaceNode =
_biomeMaskArea.transform.TransformPoint(_biomeMaskArea.Nodes[i].Position);
float distance = Vector3.Distance(cameraPosition, worldSpaceNode);
if (distance > 200 && _biomeMaskArea.Nodes.Count > 50)
{
continue;
}
Vector3 newWorldSpaceNode = Handles.PositionHandle(worldSpaceNode, Quaternion.identity);
_biomeMaskArea.Nodes[i].Position =
_biomeMaskArea.transform.InverseTransformPoint(newWorldSpaceNode);
if (worldSpaceNode != newWorldSpaceNode)
{
nodeChange = true;
}
}
if (nodeChange)
{
_biomeMaskArea.PositionNodes();
SetMaskDirty();
}
}
}
if (_biomeMaskArea.ShowArea)
{
Vector3[] worldPoints = new Vector3[_biomeMaskArea.Nodes.Count];
for (int i = 0; i <= _biomeMaskArea.Nodes.Count - 1; i++)
{
worldPoints[i] = _biomeMaskArea.transform.TransformPoint(_biomeMaskArea.Nodes[i].Position);
}
List <Vector3> worldPointsClosedList = new List <Vector3>(worldPoints);
worldPointsClosedList.Add(worldPointsClosedList[0]);
Handles.color = new Color(1, 1, 1, 0.8f);
Handles.DrawAAPolyLine(3, worldPointsClosedList.ToArray());
if (_biomeMaskArea.BlendDistance > 0.01f)
{
List <Vector3> inflatedTreeListMax = PolygonUtility.InflatePolygon(worldPointsClosedList, -_biomeMaskArea.BlendDistance, true);
PolygonUtility.AlignPointsWithTerrain(inflatedTreeListMax, true, _biomeMaskArea.GroundLayerMask);
Handles.color = new Color(1, 0, 0, 0.8f);
Handles.DrawAAPolyLine(3, inflatedTreeListMax.ToArray());
}
}
}
