private static bool IsPaintTab(TP tpc)
{
if (!tpc.Alpha.Enabled)
{
return(false);
}
switch (tpc.EditingTool)
{
case EditingTool.Height:
break;
case EditingTool.Texture:
switch (tpc.SplatTool)
{
case SplatTool.OneTexture:
case SplatTool.HeightBased:
case SplatTool.AngleBased:
case SplatTool.Sharpen:
case SplatTool.Blur:
return(true);
}
break;
case EditingTool.Foliage: return(true);
case EditingTool.Object:
break;
}
return(false);
}
protected void DrawSlopeEditor(TP tp, Action additional)
{
// Draw label
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
EditorGUILayout.BeginHorizontal();
tp.Ramp.Active = GUILayout.Toggle(tp.Ramp.Active, new GUIContent());
DrawTitleLabel("Ramp");
EditorGUILayout.EndHorizontal();
Seperator(1);
if (tp.Ramp.Active || component.SplatTool == SplatTool.AngleBased)
{
// Get current slope values
float min = component.Ramp.Min;
float max = component.Ramp.Max;
GUILayout.BeginHorizontal();
// Draw label
GUILayout.Label("Ramp \t");
Seperator(3);
min = EditorGUILayout.FloatField(min, new GUILayoutOption[0]);
GUILayout.Label(new GUIContent(" / "), new GUILayoutOption[0]);
max = EditorGUILayout.FloatField(max, new GUILayoutOption[0]);
Seperator(8);
GUILayout.EndHorizontal();
// Draw start- end-height slider
EditorGUILayout.MinMaxSlider(ref min, ref max, 0.0f, 90.0f);
// Fix values if needed
if (min <= 0.01f)
{
if (min + 0.01f > max)
{
max = min + 0.01f;
}
}
else if (min + 0.01f > max)
{
min = max - 0.01f;
}
component.Ramp.Set(Mathf.Clamp(min, 0.01f, 90.0f), Mathf.Clamp(max, 0.00f, 89.99f));
//DrawSlopeCurve();
if (additional != null)
{
additional();
}
}
EditorGUILayout.EndVertical();
}
internal override void OnInspectorGUI(TP c)
{
base.OnInspectorGUI(c);
component.Foliages.Erase = DrawSwitch(component.Foliages.Erase , "paint", "erase");
DrawFoliageSelectorEditor();
DrawAlphaSelector(component, TP.Colors.SelectedPaintTextureColor);
DrawSlopeEditor(component, null);
DrawNoiseEditor(component, component.TerrainData.detailResolution);
if (!component.HidePaintAll) { DrawPaintAllButton(); }
}
internal override void OnInspectorGUI(TP c)
{
base.OnInspectorGUI(c);
component.Foliages.Erase = DrawSwitch(component.Foliages.Erase, "paint", "erase");
DrawFoliageSelectorEditor();
DrawAlphaSelector(component, TP.Colors.SelectedPaintTextureColor);
DrawSlopeEditor(component, null);
DrawNoiseEditor(component, component.TerrainData.detailResolution);
if (!component.HidePaintAll)
{
DrawPaintAllButton();
}
}
internal override void OnSceneGUI(TP component)
{
base.OnSceneGUI(component);
}
internal override void OnInspectorGUI(TP component)
{
base.OnInspectorGUI(component);
// Set brush projector color
GUILayout.Label(new GUIContent("Brush"), EditorStyles.boldLabel);
tp_Projector.BrushInactiveColor = EditorGUILayout.ColorField(new GUIContent("Inactive Color"), tp_Projector.BrushInactiveColor);
tp_Projector.BrushActiveColor = EditorGUILayout.ColorField(new GUIContent("Active Color"), tp_Projector.BrushActiveColor);
component.BrushRotationSensitivity = EditorGUILayout.FloatField(new GUIContent("Rotating sensitivity"), component.BrushRotationSensitivity);
EditorGUILayout.BeginHorizontal();
Seperator(1);
if (GUILayout.Button("Load Deafault"))
{
LoadDefault();
}
EditorGUILayout.EndHorizontal();
Seperator(3);
// Undo
GUILayout.Label(new GUIContent("History"), EditorStyles.boldLabel);
component.History.Capacity = EditorGUILayout.IntField(new GUIContent("Undo Capacity", "How may time undo can be performed"), component.History.Capacity);
Seperator(3);
// Save load Settings
EditorGUILayout.BeginHorizontal();
GUILayout.Label(new GUIContent("Settings"), EditorStyles.boldLabel);
FlexibleSpace(5);
if (GUILayout.Button("Save.."))
{
SaveSettings();
}
if (GUILayout.Button("Load.."))
{
LoadSettings();
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginVertical(EditorStyles.helpBox, new GUILayoutOption[0]);
GUILayout.Label(new GUIContent("You can save and load your settings \ni.e. Height settings, projector colors"), EditorStyles.label);
EditorGUILayout.EndVertical();
Seperator(3);
// Save load terrain splat
EditorGUILayout.BeginHorizontal();
GUILayout.Label(new GUIContent("Splatmaps"), EditorStyles.boldLabel);
FlexibleSpace(5);
if (GUILayout.Button("Save.."))
{
SaveSplatMap();
}
if (GUILayout.Button("Load.."))
{
LoadSplatMap();
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginVertical(EditorStyles.helpBox, new GUILayoutOption[0]);
GUILayout.Label(new GUIContent("NOTE: The process could take \"a few\" seconds; \ndepending on your system, \nsplatmap size and amount of splatmaps.\n\nNOTE: Make sure the loaded splatmap-resolution \nmatches the terrain splatmap-resolution"), EditorStyles.miniLabel);
EditorGUILayout.EndVertical();
Seperator(3);
GUILayout.Label(new GUIContent("Foliage"), EditorStyles.boldLabel);
component.MaxFoliageStrength = EditorGUILayout.IntField(new GUIContent("Max Foliage Strength"), component.MaxFoliageStrength, new GUILayoutOption[0]);
component.MaxFoliageStrength = Mathf.Max(1, component.MaxFoliageStrength);
Seperator(3);
// Hide/Show Paint all
EditorGUILayout.BeginHorizontal();
GUILayout.Label(new GUIContent("Paint all Button: "), EditorStyles.boldLabel);
component.HidePaintAll = DrawSwitch(component.HidePaintAll, "Show", "Hide");
EditorGUILayout.EndHorizontal();
Seperator(3);
// Lock/Unlock splatmap
EditorGUILayout.BeginHorizontal();
GUILayout.Label(new GUIContent("Lock Splatmap: "), EditorStyles.boldLabel);
component.SplatmapLock = DrawSwitch(component.SplatmapLock, "Unlock", "Lock");
EditorGUILayout.EndHorizontal();
Seperator(3);
// Tooltip level
EditorGUILayout.BeginHorizontal();
GUILayout.Label(new GUIContent("Tooltip Level: "), EditorStyles.boldLabel);
component.TooltipLevel = EditorGUILayout.IntSlider(component.TooltipLevel, 0, TP.MAX_TOOLTIP_LEVEL);
EditorGUILayout.EndHorizontal();
DrawTooltip(0, "Tooltip level", new string[] {
"No tooltips will be shown at all",
"Some tooltips will be shown",
"All tooltips will be shown"
});
}
internal override void OnSceneGUI(TP c)
{
base.OnSceneGUI(c);
}
internal virtual void OnSceneGUI(TP c)
{
m_component = c;
}
internal virtual void OnInspectorGUI(TP c)
{
m_component = c;
}
protected void DrawSlopeEditor(TP tp, Action additional)
{
// Draw label
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
EditorGUILayout.BeginHorizontal();
tp.Ramp.Active = GUILayout.Toggle(tp.Ramp.Active, new GUIContent());
DrawTitleLabel("Ramp");
EditorGUILayout.EndHorizontal();
Seperator(1);
if (tp.Ramp.Active || component.SplatTool == SplatTool.AngleBased)
{
// Get current slope values
float min = component.Ramp.Min;
float max = component.Ramp.Max;
GUILayout.BeginHorizontal();
// Draw label
GUILayout.Label("Ramp \t");
Seperator(3);
min = EditorGUILayout.FloatField(min, new GUILayoutOption[0]);
GUILayout.Label(new GUIContent(" / "), new GUILayoutOption[0]);
max = EditorGUILayout.FloatField(max, new GUILayoutOption[0]);
Seperator(8);
GUILayout.EndHorizontal();
// Draw start- end-height slider
EditorGUILayout.MinMaxSlider(ref min, ref max, 0.0f, 90.0f);
// Fix values if needed
if (min <= 0.01f) { if (min + 0.01f > max) { max = min + 0.01f; } }
else if (min + 0.01f > max) { min = max - 0.01f; }
component.Ramp.Set(Mathf.Clamp(min, 0.01f, 90.0f), Mathf.Clamp(max, 0.00f, 89.99f));
//DrawSlopeCurve();
if (additional != null) { additional(); }
}
EditorGUILayout.EndVertical();
}
internal override void OnSceneGUI(TP component)
{
base.OnSceneGUI(component);
}
public void DrawAlphaSelector(TP tp, Color color)
{
// Draw label
Rect position = EditorGUILayout.BeginVertical(EditorStyles.helpBox);
EditorGUILayout.BeginHorizontal();
tp.Alpha.Enabled = GUILayout.Toggle(tp.Alpha.Enabled, new GUIContent());
DrawTitleLabel("Alpha");
EditorGUILayout.EndHorizontal();
Seperator(1);
// Settings
Color tempColor = GUI.backgroundColor;
if (tp.Alpha.Enabled)
{
// Size slider
tp.BrushSize = EditorGUILayout.FloatField(new GUIContent("Size"), tp.BrushSize, new GUILayoutOption[0]);
tp.BrushRotation = EditorGUILayout.FloatField(new GUIContent("Angle"), tp.BrushRotation);
DrawTooltip(1, "", new string[] {
"Press ctrl and drag mouse to rotate the brush",
"Press ctrl and drag mouse to rotate the brush"
});
position = EditorGUILayout.BeginVertical(); EditorGUILayout.EndVertical();
const int imgSize = 50;
const int spacing = 4;
float totalSpacing = (float)spacing;
position.width = Screen.width - (20.0f + spacing * 2.0f);
// Set potition
Rect current = position;
current.width = current.height = imgSize;
current.x += spacing;
current.y += spacing;
// Get amount of columns
int columnCount = (int)((position.width - (2 * spacing)) / (spacing + imgSize));
for (int i = 0; i < tp.Alpha.alphaBrushes.Count; i++)
{
if (i > 0 && i % columnCount == 0)
{
// New line
totalSpacing += imgSize + spacing;
current.x = position.x + spacing;
current.y = position.y + totalSpacing;
}
else if (i != 0)
{
current.x += imgSize + spacing;
}
// Set colour, set selected alpha texture
if (i == (int)tp.Alpha)
{
GUI.backgroundColor = color;
}
else
{
GUI.backgroundColor = TP.Colors.UnSelectedColor;
}
if (GUI.Button(current, tp.Alpha.alphaBrushes[i]))
{
tp.Alpha.selectedAlphaBrush = i;
}
}
GUI.backgroundColor = tempColor;
totalSpacing += imgSize + spacing;
GUILayout.Space(totalSpacing);
// Update button
EditorGUILayout.BeginHorizontal();
FlexibleSpace(5);
if (GUILayout.Button(new GUIContent("update..")))
{
tp.Alpha.Update();
}
EditorGUILayout.EndHorizontal();
}
EditorGUILayout.EndVertical();
// Reset color
GUI.color = tempColor;
}
internal override void OnSceneGUI(TP c)
{
base.OnSceneGUI(c);
}
/// <summary>
/// Get input
/// </summary>
/// <param name="method">Delegate method</param>
/// <param name="position">Mouse world position</param>
/// <param name="active">Is painting</param>
/// <param name="saveMsg">Undo message</param>
internal static void Update(TP component, tp_ComponentBaseEditor target, ref Vector3 position, ref bool active, string saveMsg = default(string))
{
// Get current event
Event current = Event.current;
// checkkeys
int controlID = GUIUtility.GetControlID(TP.HashCode, FocusType.Passive);
int hotControl = GUIUtility.hotControl;
EventType filteredControlID = current.GetTypeForControl(controlID);
switch (filteredControlID)
{
// (If mouse down or mouse drag)
case EventType.MouseDown:
case EventType.MouseDrag:
// Check if current control is Terrain Painter control
if (hotControl != controlID && (hotControl != 0) || TP.Instance.SplatmapLock || RotateButtonPressed) { return; }
if (current.button != 0 || HandleUtility.nearestControl != controlID || (TP.Instance.EditingTool == EditingTool.Texture && TP.Instance.SplatTool == SplatTool.None)) { return; }
if (current.type == EventType.MouseDown) { GUIUtility.hotControl = controlID; }
if (!GetPosition(out position)) { break; }
if (current.type == EventType.MouseDown)
{
// Save current splatmap
TP.Instance.History.CreateRestorePoint(target.UndoType, saveMsg);
if (TP.Instance.Noise.GenerateOnClick) { TP.Instance.Noise.Generate(new Point(component.TerrainData.alphamapWidth, component.TerrainData.alphamapHeight)); }
}
// Run method, and Painting is in use
if (target != null) { target.Paint(false); }
active = true;
current.Use();
break;
// Update projector position
case EventType.MouseMove:
if (GetPosition(out position)) { HandleUtility.Repaint(); }
break;
// Disable painting, and current control is not Terrain Painter any more
case EventType.MouseUp:
active = false;
if (hotControl != controlID || TP.Instance.SplatmapLock) { return; }
GUIUtility.hotControl = hotControl = 0;
if (TP.Instance.EditingTool == EditingTool.Texture && TP.Instance.SplatTool == SplatTool.None) { return; }
current.Use();
break;
// Disable the selection tool
case EventType.Layout:
if (RotateButtonPressed)
{
HandleUtility.AddDefaultControl(controlID);
HandleUtility.Repaint();
current.Use();
break;
}
if ((TP.Instance.EditingTool == EditingTool.Texture && TP.Instance.SplatTool == SplatTool.None) || TP.Instance.SplatmapLock) { return; }
HandleUtility.AddDefaultControl(controlID);
break;
}
}
/// <summary>
/// Update Projector
/// </summary>
/// <param name="isPainting"></param>
public void Update(bool isPainting)
{
TP tpc = TP.Instance;
if (tpc == null || tpc.SplatmapLock || !IsPaintTab(tpc))
{
DisableProjector();
return;
}
/*
*
* if key -> prev mouse pos - cur mouse pos
* val * sensitivity
* brush rot + val
*
*/
Vector2 mousePosition = Event.current.mousePosition;
if (tp_Input.RotateButtonPressed)
{
EditorGUIUtility.SetWantsMouseJumping((int)EventModifiers.Alt);
if (m_previousMousePosition.HasValue)
{
float change = m_previousMousePosition.Value.x - mousePosition.x;
tpc.BrushRotation += change * tpc.BrushRotationSensitivity;
}
else
{
m_startRotationAngle = mousePosition;
}
m_previousMousePosition = mousePosition;
mousePosition = m_startRotationAngle;
}
else
{
if (m_previousMousePosition.HasValue)
{
Event.current.mousePosition = m_startRotationAngle;
}
m_previousMousePosition = null;
}
Ray ray = HandleUtility.GUIPointToWorldRay(mousePosition + TP.Settings.BRUSH_OFFSET);
RaycastHit hit;
if (tpc.Terrain.GetComponent <Collider>().Raycast(ray, out hit, Mathf.Infinity))
{
Create();
EnableProjector();
UpdateColorLerp(isPainting);
UpdateProjector(hit.point, tpc.BrushSize);
m_brushProjectorTransform.position += Vector3.up * tpc.Transform.position.y;
m_brushProjectorTransform.eulerAngles = new Vector3(90.0f, tpc.BrushRotation, 0.0f);
return;
}
DisableProjector();
}
internal override void OnInspectorGUI(TP c)
{
base.OnInspectorGUI(c);
// Toolbar
GUILayout.BeginHorizontal();
FlexibleSpace(5);
component.SplatTool = (SplatTool)GUILayout.Toolbar((int)component.SplatTool, m_toolbarItems, ToolbarOptions(m_toolbarItems.Length));
FlexibleSpace(5);
GUILayout.EndHorizontal();
//
switch (c.SplatTool)
{
case SplatTool.OneTexture:
DrawTooltip(2, "", new string[] {
"Paint with one texture"
});
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
DrawBrushSettings();
DrawSelectorEditor(m_textureContainer, TextureSelectType.Default);
break;
case SplatTool.HeightBased:
DrawTooltip(2, "", new string[] {
"Paint textures based on height"
});
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
DrawBrushSettings();
DrawHeightEditor();
break;
case SplatTool.AngleBased:
DrawTooltip(2, "", new string[] {
"Paint only the terrain slopes"
});
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
DrawBrushSettings();
break;
case SplatTool.Sharpen:
DrawTooltip(2, "", new string[] {
"Sharpen texture transitions"
});
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
DrawBrushSettings();
component.SharpenStrength = EditorGUILayout.Slider(new GUIContent("Sharpen Strength", "Strength of sharpening"), component.SharpenStrength, 1.0f, 10.0f);
component.Textures.IsMultiSelect = EditorGUILayout.Toggle(new GUIContent("Use selected textures", "Aplly sharpen to selected textures (disabling this will apply to all textures)"), component.Textures.IsMultiSelect);
if (component.Textures.IsMultiSelect) { DrawSelectorEditor(m_cliffContainer, TextureSelectType.Multi); }
EditorGUILayout.EndVertical();
DrawAlphaSelector(component, TP.Colors.SelectedPaintTextureColor);
PaintAllEditor();
return;
case SplatTool.Blur:
DrawTooltip(2, "", new string[] {
"Smooth texture transitions"
});
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
DrawBrushSettings();
component.SmoothStrength = EditorGUILayout.IntSlider(new GUIContent("Blur Strength", "Blurring Radius/Strength"), component.SmoothStrength, 1, 8);
component.Textures.IsMultiSelect = EditorGUILayout.Toggle(new GUIContent("Use selected textures", "Aplly smoothing to selected textures (disabling this will apply to all textures)"), component.Textures.IsMultiSelect);
if (component.Textures.IsMultiSelect) { DrawSelectorEditor(m_cliffContainer, TextureSelectType.Multi); }
EditorGUILayout.EndVertical();
DrawAlphaSelector(component, TP.Colors.SelectedPaintTextureColor);
PaintAllEditor();
return;
default:
DrawNone();
return;
}
EditorGUILayout.EndVertical();
DrawAlphaSelector(component, TP.Colors.SelectedPaintTextureColor);
DrawNoiseEditor(component, component.TerrainData.alphamapResolution);
DrawSlopeEditor(component, DrawCliffSelectorEditor);
PaintAllEditor();
}
/// <summary>
/// Get input
/// </summary>
/// <param name="method">Delegate method</param>
/// <param name="position">Mouse world position</param>
/// <param name="active">Is painting</param>
/// <param name="saveMsg">Undo message</param>
internal static void Update(TP component, tp_ComponentBaseEditor target, ref Vector3 position, ref bool active, string saveMsg = default(string))
{
// Get current event
Event current = Event.current;
// checkkeys
int controlID = GUIUtility.GetControlID(TP.HashCode, FocusType.Passive);
int hotControl = GUIUtility.hotControl;
EventType filteredControlID = current.GetTypeForControl(controlID);
switch (filteredControlID)
{
// (If mouse down or mouse drag)
case EventType.MouseDown:
case EventType.MouseDrag:
// Check if current control is Terrain Painter control
if (hotControl != controlID && (hotControl != 0) || TP.Instance.SplatmapLock || RotateButtonPressed)
{
return;
}
if (current.button != 0 || HandleUtility.nearestControl != controlID || (TP.Instance.EditingTool == EditingTool.Texture && TP.Instance.SplatTool == SplatTool.None))
{
return;
}
if (current.type == EventType.MouseDown)
{
GUIUtility.hotControl = controlID;
}
if (!GetPosition(out position))
{
break;
}
if (current.type == EventType.MouseDown)
{
// Save current splatmap
TP.Instance.History.CreateRestorePoint(target.UndoType, saveMsg);
if (TP.Instance.Noise.GenerateOnClick)
{
TP.Instance.Noise.Generate(new Point(component.TerrainData.alphamapWidth, component.TerrainData.alphamapHeight));
}
}
// Run method, and Painting is in use
if (target != null)
{
target.Paint(false);
}
active = true;
current.Use();
break;
// Update projector position
case EventType.MouseMove:
if (GetPosition(out position))
{
HandleUtility.Repaint();
}
break;
// Disable painting, and current control is not Terrain Painter any more
case EventType.MouseUp:
active = false;
if (hotControl != controlID || TP.Instance.SplatmapLock)
{
return;
}
GUIUtility.hotControl = hotControl = 0;
if (TP.Instance.EditingTool == EditingTool.Texture && TP.Instance.SplatTool == SplatTool.None)
{
return;
}
current.Use();
break;
// Disable the selection tool
case EventType.Layout:
if (RotateButtonPressed)
{
HandleUtility.AddDefaultControl(controlID);
HandleUtility.Repaint();
current.Use();
break;
}
if ((TP.Instance.EditingTool == EditingTool.Texture && TP.Instance.SplatTool == SplatTool.None) || TP.Instance.SplatmapLock)
{
return;
}
HandleUtility.AddDefaultControl(controlID);
break;
}
}
internal virtual void OnInspectorGUI(TP c)
{
m_component = c;
}
public static void DrawNoiseEditor(TP tp, int resolution)
{
// Draw label
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
EditorGUILayout.BeginHorizontal();
tp.Noise.Enabled = GUILayout.Toggle(tp.Noise.Enabled, new GUIContent());
DrawTitleLabel("Noise");
EditorGUILayout.EndHorizontal();
Seperator(1);
//tp.Noise.Enabled = EditorGUILayout.ToggleLeft(new GUIContent("Noise"), tp.Noise.Enabled, EditorStyles.boldLabel, new GUILayoutOption[0]);
// If noise is enabled
if (tp.Noise.Enabled)
{
// Texture preview Settings
const int previewSize = 100;
EditorGUILayout.BeginHorizontal();
Rect current = EditorGUILayout.BeginVertical();
// Get texture
Texture2D tex = new Texture2D(previewSize, previewSize);
tex.hideFlags = HideFlags.HideAndDontSave;
// Draw preview texture
if (tp.Noise.Texture != null)
{
tex = tp.Noise.Texture;
}
current.height = current.width = previewSize;
GUI.Label(current, new GUIContent(tex, tex.name));
// Offset
current.y += previewSize + 2.0f;
current.height = 16.0f;
// Draw generate button
if (GUI.Button(current, new GUIContent("Generate")))
{
//tp.Noise.Generate(new Point(tp.TerrainData.alphamapWidth, tp.TerrainData.alphamapHeight));
tp.Noise.Generate(new Point(resolution, resolution));
}
EditorGUILayout.EndVertical();
GUILayout.Space(previewSize + 2.0f);
// Settings
EditorGUILayout.BeginVertical();
// Draw generate on click checkbox
tp.Noise.GenerateOnClick = EditorGUILayout.Toggle(new GUIContent("Generate on click", "Generate new splatmap on mousebutton down"), tp.Noise.GenerateOnClick, new GUILayoutOption[0]);
GUILayout.Label(new GUIContent("Scale", "Noise scale"), new GUILayoutOption[0]);
tp.Noise.Scale = EditorGUILayout.FloatField(tp.Noise.Scale, new GUILayoutOption[0]);
GUILayout.Label(new GUIContent("Octaves", "Amount of iterations applied"), new GUILayoutOption[0]);
tp.Noise.Octaves = EditorGUILayout.IntSlider(tp.Noise.Octaves, 1, 10, new GUILayoutOption[0]);
GUILayout.Label(new GUIContent("Gain", "Gain of each iteration"), new GUILayoutOption[0]);
tp.Noise.Gain = EditorGUILayout.Slider(tp.Noise.Gain, 0.1f, 0.9f, new GUILayoutOption[0]);
GUILayout.Label(new GUIContent("Lacunarity", ""), new GUILayoutOption[0]);
tp.Noise.Lacunarity = EditorGUILayout.Slider(tp.Noise.Lacunarity, 1.5f, 2.5f, new GUILayoutOption[0]);
GUILayout.Label(new GUIContent("Amplitude", ""), new GUILayoutOption[0]);
tp.Noise.Amplitude = EditorGUILayout.Slider(tp.Noise.Amplitude, -10, 10.0f, new GUILayoutOption[0]);
GUILayout.Label(new GUIContent("Offset", ""), new GUILayoutOption[0]);
tp.Noise.Offset = EditorGUILayout.Slider(tp.Noise.Offset, -10f, 10.0f, new GUILayoutOption[0]);
EditorGUILayout.EndVertical();
EditorGUILayout.EndHorizontal();
}
EditorGUILayout.EndVertical();
}
public void DrawAlphaSelector(TP tp, Color color)
{
// Draw label
Rect position = EditorGUILayout.BeginVertical(EditorStyles.helpBox);
EditorGUILayout.BeginHorizontal();
tp.Alpha.Enabled = GUILayout.Toggle(tp.Alpha.Enabled, new GUIContent());
DrawTitleLabel("Alpha");
EditorGUILayout.EndHorizontal();
Seperator(1);
// Settings
Color tempColor = GUI.backgroundColor;
if (tp.Alpha.Enabled)
{
// Size slider
tp.BrushSize = EditorGUILayout.FloatField(new GUIContent("Size"), tp.BrushSize, new GUILayoutOption[0]);
tp.BrushRotation = EditorGUILayout.FloatField(new GUIContent("Angle"), tp.BrushRotation);
DrawTooltip(1, "", new string[] {
"Press ctrl and drag mouse to rotate the brush",
"Press ctrl and drag mouse to rotate the brush"
});
position = EditorGUILayout.BeginVertical(); EditorGUILayout.EndVertical();
const int imgSize = 50;
const int spacing = 4;
float totalSpacing = (float)spacing;
position.width = Screen.width - (20.0f + spacing * 2.0f);
// Set potition
Rect current = position;
current.width = current.height = imgSize;
current.x += spacing;
current.y += spacing;
// Get amount of columns
int columnCount = (int)((position.width - (2 * spacing)) / (spacing + imgSize));
for (int i = 0; i < tp.Alpha.alphaBrushes.Count; i++)
{
if (i > 0 && i % columnCount == 0)
{
// New line
totalSpacing += imgSize + spacing;
current.x = position.x + spacing;
current.y = position.y + totalSpacing;
}
else if (i != 0) { current.x += imgSize + spacing; }
// Set colour, set selected alpha texture
if (i == (int)tp.Alpha) { GUI.backgroundColor = color; }
else { GUI.backgroundColor = TP.Colors.UnSelectedColor; }
if (GUI.Button(current, tp.Alpha.alphaBrushes[i])) { tp.Alpha.selectedAlphaBrush = i; }
}
GUI.backgroundColor = tempColor;
totalSpacing += imgSize + spacing;
GUILayout.Space(totalSpacing);
// Update button
EditorGUILayout.BeginHorizontal();
FlexibleSpace(5);
if (GUILayout.Button(new GUIContent("update.."))) { tp.Alpha.Update(); }
EditorGUILayout.EndHorizontal();
}
EditorGUILayout.EndVertical();
// Reset color
GUI.color = tempColor;
}
internal virtual void OnSceneGUI(TP c)
{
m_component = c;
}
private static bool IsPaintTab(TP tpc)
{
if (!tpc.Alpha.Enabled) { return false; }
switch (tpc.EditingTool)
{
case EditingTool.Height:
break;
case EditingTool.Texture:
switch (tpc.SplatTool)
{
case SplatTool.OneTexture:
case SplatTool.HeightBased:
case SplatTool.AngleBased:
case SplatTool.Sharpen:
case SplatTool.Blur:
return true;
}
break;
case EditingTool.Foliage: return true;
case EditingTool.Object:
break;
}
return false;
}
public static void DrawNoiseEditor(TP tp, int resolution)
{
// Draw label
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
EditorGUILayout.BeginHorizontal();
tp.Noise.Enabled = GUILayout.Toggle(tp.Noise.Enabled, new GUIContent());
DrawTitleLabel("Noise");
EditorGUILayout.EndHorizontal();
Seperator(1);
//tp.Noise.Enabled = EditorGUILayout.ToggleLeft(new GUIContent("Noise"), tp.Noise.Enabled, EditorStyles.boldLabel, new GUILayoutOption[0]);
// If noise is enabled
if (tp.Noise.Enabled)
{
// Texture preview Settings
const int previewSize = 100;
EditorGUILayout.BeginHorizontal();
Rect current = EditorGUILayout.BeginVertical();
// Get texture
Texture2D tex = new Texture2D(previewSize, previewSize);
tex.hideFlags = HideFlags.HideAndDontSave;
// Draw preview texture
if (tp.Noise.Texture != null) { tex = tp.Noise.Texture; }
current.height = current.width = previewSize;
GUI.Label(current, new GUIContent(tex, tex.name));
// Offset
current.y += previewSize + 2.0f;
current.height = 16.0f;
// Draw generate button
if (GUI.Button(current, new GUIContent("Generate")))
{
//tp.Noise.Generate(new Point(tp.TerrainData.alphamapWidth, tp.TerrainData.alphamapHeight));
tp.Noise.Generate(new Point(resolution, resolution));
}
EditorGUILayout.EndVertical();
GUILayout.Space(previewSize + 2.0f);
// Settings
EditorGUILayout.BeginVertical();
// Draw generate on click checkbox
tp.Noise.GenerateOnClick = EditorGUILayout.Toggle(new GUIContent("Generate on click", "Generate new splatmap on mousebutton down"), tp.Noise.GenerateOnClick, new GUILayoutOption[0]);
GUILayout.Label(new GUIContent("Scale", "Noise scale"), new GUILayoutOption[0]);
tp.Noise.Scale = EditorGUILayout.FloatField(tp.Noise.Scale, new GUILayoutOption[0]);
GUILayout.Label(new GUIContent("Octaves", "Amount of iterations applied"), new GUILayoutOption[0]);
tp.Noise.Octaves = EditorGUILayout.IntSlider(tp.Noise.Octaves, 1, 10, new GUILayoutOption[0]);
GUILayout.Label(new GUIContent("Gain", "Gain of each iteration"), new GUILayoutOption[0]);
tp.Noise.Gain = EditorGUILayout.Slider(tp.Noise.Gain, 0.1f, 0.9f, new GUILayoutOption[0]);
GUILayout.Label(new GUIContent("Lacunarity", ""), new GUILayoutOption[0]);
tp.Noise.Lacunarity = EditorGUILayout.Slider(tp.Noise.Lacunarity, 1.5f, 2.5f, new GUILayoutOption[0]);
GUILayout.Label(new GUIContent("Amplitude", ""), new GUILayoutOption[0]);
tp.Noise.Amplitude = EditorGUILayout.Slider(tp.Noise.Amplitude, -10, 10.0f, new GUILayoutOption[0]);
GUILayout.Label(new GUIContent("Offset", ""), new GUILayoutOption[0]);
tp.Noise.Offset = EditorGUILayout.Slider(tp.Noise.Offset, -10f, 10.0f, new GUILayoutOption[0]);
EditorGUILayout.EndVertical();
EditorGUILayout.EndHorizontal();
}
EditorGUILayout.EndVertical();
}
internal override void OnInspectorGUI(TP component)
{
base.OnInspectorGUI(component);
// Set brush projector color
GUILayout.Label(new GUIContent("Brush"), EditorStyles.boldLabel);
tp_Projector.BrushInactiveColor = EditorGUILayout.ColorField(new GUIContent("Inactive Color"), tp_Projector.BrushInactiveColor);
tp_Projector.BrushActiveColor = EditorGUILayout.ColorField(new GUIContent("Active Color"), tp_Projector.BrushActiveColor);
component.BrushRotationSensitivity = EditorGUILayout.FloatField(new GUIContent("Rotating sensitivity"), component.BrushRotationSensitivity);
EditorGUILayout.BeginHorizontal();
Seperator(1);
if (GUILayout.Button("Load Deafault")) { LoadDefault(); }
EditorGUILayout.EndHorizontal();
Seperator(3);
// Undo
GUILayout.Label(new GUIContent("History"), EditorStyles.boldLabel);
component.History.Capacity = EditorGUILayout.IntField(new GUIContent("Undo Capacity", "How may time undo can be performed"), component.History.Capacity);
Seperator(3);
// Save load Settings
EditorGUILayout.BeginHorizontal();
GUILayout.Label(new GUIContent("Settings"), EditorStyles.boldLabel);
FlexibleSpace(5);
if (GUILayout.Button("Save..")) { SaveSettings(); }
if (GUILayout.Button("Load..")) { LoadSettings(); }
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginVertical(EditorStyles.helpBox, new GUILayoutOption[0]);
GUILayout.Label(new GUIContent("You can save and load your settings \ni.e. Height settings, projector colors"), EditorStyles.label);
EditorGUILayout.EndVertical();
Seperator(3);
// Save load terrain splat
EditorGUILayout.BeginHorizontal();
GUILayout.Label(new GUIContent("Splatmaps"), EditorStyles.boldLabel);
FlexibleSpace(5);
if (GUILayout.Button("Save..")) { SaveSplatMap(); }
if (GUILayout.Button("Load..")) { LoadSplatMap(); }
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginVertical(EditorStyles.helpBox, new GUILayoutOption[0]);
GUILayout.Label(new GUIContent("NOTE: The process could take \"a few\" seconds; \ndepending on your system, \nsplatmap size and amount of splatmaps.\n\nNOTE: Make sure the loaded splatmap-resolution \nmatches the terrain splatmap-resolution"), EditorStyles.miniLabel);
EditorGUILayout.EndVertical();
Seperator(3);
GUILayout.Label(new GUIContent("Foliage"), EditorStyles.boldLabel);
component.MaxFoliageStrength = EditorGUILayout.IntField(new GUIContent("Max Foliage Strength"), component.MaxFoliageStrength, new GUILayoutOption[0]);
component.MaxFoliageStrength = Mathf.Max(1, component.MaxFoliageStrength);
Seperator(3);
// Hide/Show Paint all
EditorGUILayout.BeginHorizontal();
GUILayout.Label(new GUIContent("Paint all Button: "), EditorStyles.boldLabel);
component.HidePaintAll = DrawSwitch(component.HidePaintAll, "Show", "Hide");
EditorGUILayout.EndHorizontal();
Seperator(3);
// Lock/Unlock splatmap
EditorGUILayout.BeginHorizontal();
GUILayout.Label(new GUIContent("Lock Splatmap: "), EditorStyles.boldLabel);
component.SplatmapLock = DrawSwitch(component.SplatmapLock, "Unlock", "Lock");
EditorGUILayout.EndHorizontal();
Seperator(3);
// Tooltip level
EditorGUILayout.BeginHorizontal();
GUILayout.Label(new GUIContent("Tooltip Level: "), EditorStyles.boldLabel);
component.TooltipLevel = EditorGUILayout.IntSlider(component.TooltipLevel, 0, TP.MAX_TOOLTIP_LEVEL);
EditorGUILayout.EndHorizontal();
DrawTooltip(0, "Tooltip level", new string[] {
"No tooltips will be shown at all",
"Some tooltips will be shown",
"All tooltips will be shown"
});
}
internal override void OnInspectorGUI(TP c)
{
base.OnInspectorGUI(c);
// Toolbar
GUILayout.BeginHorizontal();
FlexibleSpace(5);
component.SplatTool = (SplatTool)GUILayout.Toolbar((int)component.SplatTool, m_toolbarItems, ToolbarOptions(m_toolbarItems.Length));
FlexibleSpace(5);
GUILayout.EndHorizontal();
//
switch (c.SplatTool)
{
case SplatTool.OneTexture:
DrawTooltip(2, "", new string[] {
"Paint with one texture"
});
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
DrawBrushSettings();
DrawSelectorEditor(m_textureContainer, TextureSelectType.Default);
break;
case SplatTool.HeightBased:
DrawTooltip(2, "", new string[] {
"Paint textures based on height"
});
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
DrawBrushSettings();
DrawHeightEditor();
break;
case SplatTool.AngleBased:
DrawTooltip(2, "", new string[] {
"Paint only the terrain slopes"
});
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
DrawBrushSettings();
break;
case SplatTool.Sharpen:
DrawTooltip(2, "", new string[] {
"Sharpen texture transitions"
});
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
DrawBrushSettings();
component.SharpenStrength = EditorGUILayout.Slider(new GUIContent("Sharpen Strength", "Strength of sharpening"), component.SharpenStrength, 1.0f, 10.0f);
component.Textures.IsMultiSelect = EditorGUILayout.Toggle(new GUIContent("Use selected textures", "Aplly sharpen to selected textures (disabling this will apply to all textures)"), component.Textures.IsMultiSelect);
if (component.Textures.IsMultiSelect)
{
DrawSelectorEditor(m_cliffContainer, TextureSelectType.Multi);
}
EditorGUILayout.EndVertical();
DrawAlphaSelector(component, TP.Colors.SelectedPaintTextureColor);
PaintAllEditor();
return;
case SplatTool.Blur:
DrawTooltip(2, "", new string[] {
"Smooth texture transitions"
});
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
DrawBrushSettings();
component.SmoothStrength = EditorGUILayout.IntSlider(new GUIContent("Blur Strength", "Blurring Radius/Strength"), component.SmoothStrength, 1, 8);
component.Textures.IsMultiSelect = EditorGUILayout.Toggle(new GUIContent("Use selected textures", "Aplly smoothing to selected textures (disabling this will apply to all textures)"), component.Textures.IsMultiSelect);
if (component.Textures.IsMultiSelect)
{
DrawSelectorEditor(m_cliffContainer, TextureSelectType.Multi);
}
EditorGUILayout.EndVertical();
DrawAlphaSelector(component, TP.Colors.SelectedPaintTextureColor);
PaintAllEditor();
return;
default:
DrawNone();
return;
}
EditorGUILayout.EndVertical();
DrawAlphaSelector(component, TP.Colors.SelectedPaintTextureColor);
DrawNoiseEditor(component, component.TerrainData.alphamapResolution);
DrawSlopeEditor(component, DrawCliffSelectorEditor);
PaintAllEditor();
}