public void OnSceneGUI ()
{
script = (ErosionBrush) target;
preset = script.preset;
if (!script.paint || (Event.current.mousePosition-oldMousePos).sqrMagnitude<1f) return;
//reading keyboard
if (Event.current.type == EventType.keyDown)
{
//selecting presets with keycode
if (script.guiSelectPresetsUsingNumkeys)
{
int key = -1;
switch (Event.current.keyCode)
{
//case KeyCode.Alpha1: key = 0; break;
//case KeyCode.Alpha2: key = 2; break;
case KeyCode.Alpha3: key = 0; break;
case KeyCode.Alpha4: key = 1; break;
case KeyCode.Alpha5: key = 2; break;
case KeyCode.Alpha6: key = 3; break;
case KeyCode.Alpha7: key = 4; break;
case KeyCode.Alpha8: key = 5; break;
case KeyCode.Alpha9: key = 6; break;
}
if (key >= 0 && key < script.presets.Length) { LoadPreset(key); script.guiSelectedPreset=key; }
}
//extending brush size with keykode
if (Event.current.keyCode == KeyCode.LeftBracket || Event.current.keyCode == KeyCode.RightBracket)
{
float step = (script.preset.brushSize / 10);
step = Mathf.RoundToInt(step);
step = Mathf.Max(1,step);
if (Event.current.keyCode == KeyCode.LeftBracket) script.preset.brushSize -= step;
else script.preset.brushSize += step;
script.preset.brushSize = Mathf.Min(script.guiMaxBrushSize, script.preset.brushSize);
}
}
//evaluation limitation
//if (data.heightmapResolution-1 > 512 ||
// data.alphamapResolution > 512) return;
//refreshing terrains
script.terrains = script.GetTerrains();
//disabling selection
HandleUtility.AddDefaultControl(GUIUtility.GetControlID(FocusType.Passive));
//finding aiming ray
Vector2 mousePos = Event.current.mousePosition;
mousePos.y = Screen.height - mousePos.y - 40;
Camera cam = UnityEditor.SceneView.lastActiveSceneView.camera;
if (cam==null) return;
Ray aimRay = cam.ScreenPointToRay(mousePos);
//aiming terrains
Vector3 brushPos = Vector3.zero; bool terrainsAimed = false;
RaycastHit hit;
for (int t=0; t<script.terrains.Length; t++)
{
Collider terrainCollider = script.terrains[t].GetComponent<Collider>();
if (terrainCollider==null) continue;
if (terrainCollider.Raycast(aimRay, out hit, Mathf.Infinity)) {brushPos=hit.point; terrainsAimed=true; }
}
if (!terrainsAimed) return;
//drawing brush
DrawBrush(brushPos, preset.brushSize, script.terrains, color:script.guiBrushColor, thickness:script.guiBrushThickness, numCorners:script.guiBrushNumCorners);
DrawBrush(brushPos, preset.brushSize/2, script.terrains, color:script.guiBrushColor/2, thickness:script.guiBrushThickness, numCorners:script.guiBrushNumCorners);
//repainting brush
HandleUtility.Repaint();
//focusing on brush
if(Event.current.commandName == "FrameSelected")
{
Event.current.Use();
UnityEditor.SceneView.lastActiveSceneView.LookAt(
brushPos,
UnityEditor.SceneView.lastActiveSceneView.rotation,
preset.brushSize*6,
UnityEditor.SceneView.lastActiveSceneView.orthographic,
false);
}
//apply brush and undo
if ((Event.current.type == EventType.MouseDown || Event.current.type == EventType.MouseDrag) &&
Event.current.button == 0 &&
!Event.current.alt)
{
//starting undo record
if (Event.current.type == EventType.MouseDown && Event.current.button == 0)
{
script.NewUndo();
script.referenceUndoState = script.currentUndoState+1;
Undo.RecordObject(script, "TS Terrain Brush");
script.currentUndoState++;
EditorUtility.SetDirty(script);
}
//recording undo
script.AddUndo(brushPos, preset.brushSize);
//apply brush
script.ApplyBrush(brushPos, preset.brushSize);
}
}
public void OnSceneGUI ()
{
script = (ErosionBrush) target;
preset = script.preset;
if (!script.paint || (Event.current.mousePosition-oldMousePos).sqrMagnitude<1f) return;
//reading keyboard
if (Event.current.type == EventType.keyDown)
{
//selecting presets with keycode
if (script.guiSelectPresetsUsingNumkeys)
{
int key = -1;
switch (Event.current.keyCode)
{
//case KeyCode.Alpha1: key = 0; break;
//case KeyCode.Alpha2: key = 2; break;
case KeyCode.Alpha3: key = 0; break;
case KeyCode.Alpha4: key = 1; break;
case KeyCode.Alpha5: key = 2; break;
case KeyCode.Alpha6: key = 3; break;
case KeyCode.Alpha7: key = 4; break;
case KeyCode.Alpha8: key = 5; break;
case KeyCode.Alpha9: key = 6; break;
}
if (key >= 0 && key < script.presets.Length) { LoadPreset(key); script.guiSelectedPreset=key; }
}
//extending brush size with keykode
if (Event.current.keyCode == KeyCode.LeftBracket || Event.current.keyCode == KeyCode.RightBracket)
{
float step = (script.preset.brushSize / 10);
step = Mathf.RoundToInt(step);
step = Mathf.Max(1,step);
if (Event.current.keyCode == KeyCode.LeftBracket) script.preset.brushSize -= step;
else script.preset.brushSize += step;
script.preset.brushSize = Mathf.Min(script.guiMaxBrushSize, script.preset.brushSize);
}
}
//evaluation limitation
//if (data.heightmapResolution-1 > 512 ||
// data.alphamapResolution > 512) return;
//refreshing terrains
script.terrains = script.GetTerrains();
//disabling selection
HandleUtility.AddDefaultControl(GUIUtility.GetControlID(FocusType.Passive));
//finding aiming ray
Vector2 mousePos = Event.current.mousePosition;
mousePos.y = Screen.height - mousePos.y - 40;
Camera cam = UnityEditor.SceneView.lastActiveSceneView.camera;
if (cam==null) return;
Ray aimRay = cam.ScreenPointToRay(mousePos);
//aiming terrains
Vector3 brushPos = Vector3.zero; bool terrainsAimed = false;
RaycastHit hit;
for (int t=0; t<script.terrains.Length; t++)
{
Collider terrainCollider = script.terrains[t].GetComponent<Collider>();
if (terrainCollider==null) continue;
if (terrainCollider.Raycast(aimRay, out hit, Mathf.Infinity)) {brushPos=hit.point; terrainsAimed=true; }
}
if (!terrainsAimed) return;
//drawing brush
DrawBrush(brushPos, preset.brushSize, script.terrains, color:script.guiBrushColor, thickness:script.guiBrushThickness, numCorners:script.guiBrushNumCorners);
DrawBrush(brushPos, preset.brushSize/2, script.terrains, color:script.guiBrushColor/2, thickness:script.guiBrushThickness, numCorners:script.guiBrushNumCorners);
//repainting brush
HandleUtility.Repaint();
//focusing on brush
if(Event.current.commandName == "FrameSelected")
{
Event.current.Use();
UnityEditor.SceneView.lastActiveSceneView.LookAt(
brushPos,
UnityEditor.SceneView.lastActiveSceneView.rotation,
preset.brushSize*6,
UnityEditor.SceneView.lastActiveSceneView.orthographic,
false);
}
//apply brush and undo
if ((Event.current.type == EventType.MouseDown || Event.current.type == EventType.MouseDrag) &&
Event.current.button == 0 &&
!Event.current.alt)
{
//starting undo record
if (Event.current.type == EventType.MouseDown && Event.current.button == 0)
{
script.NewUndo();
script.referenceUndoState = script.currentUndoState+1;
Undo.RecordObject(script, "TS Terrain Brush");
script.currentUndoState++;
EditorUtility.SetDirty(script);
}
//recording undo
script.AddUndo(brushPos, preset.brushSize);
//apply brush
script.ApplyBrush(brushPos, preset.brushSize);
}
//pirate version limitation
if (false)//(script.applyCount >= 1000)
{
EditorUtility.DisplayDialog("Erosion Brush", "Arrrr! You are using the special Erosion Brush: Pirate Edition. " +
"This means that you have downloaded this plugin not from the official Unity Asset Store page but from an unknown (and probably very suspicious) location. Good job!\n\n" +
"Now that you have proved yourself a dashing pirate, as cool as Jack Sparrow (oops, Captain Jack Sparrow) or Jethro Flint, think about buying the product. You'll get: \n" +
" - regular updates without any headaches;\n" +
" - full source code;\n" +
" - removal of this annoying message;\n" +
" - and no bitcoin mining in the background! (ps: it wasn't me who inserted the miner in the dll, it was probably the guy you downloaded this version from).",
"To Store", "Close");
script.applyCount = 0;
}
}
