Squid, dildos and bezier curves

2016-05-21 18:28:41 +02:00
parent ef12b2fbf0
commit 3ed120f4a3
41 changed files with 1721 additions and 22 deletions
@@ -0,0 +1,152 @@
+using UnityEngine;
+using UnityEditor;
+using System.Collections;
+
+[CustomEditor(typeof(BezierPoint))]
+[CanEditMultipleObjects]
+public class BezierPointEditor : Editor {
+	
+	BezierPoint point;
+	
+	SerializedProperty handleTypeProp;
+	SerializedProperty handle1Prop;
+	SerializedProperty handle2Prop;
+	
+	private delegate void HandleFunction(BezierPoint p);
+	private HandleFunction[] handlers = new HandleFunction[] { HandleConnected, HandleBroken, HandleAbsent };
+	
+	void OnEnable(){
+		point = (BezierPoint)target;
+		
+		handleTypeProp = serializedObject.FindProperty("handleStyle");
+		handle1Prop = serializedObject.FindProperty("_handle1");
+		handle2Prop = serializedObject.FindProperty("_handle2");
+	}	
+	
+	public override void OnInspectorGUI (){
+		
+		serializedObject.Update();
+		
+		BezierPoint.HandleStyle newHandleType = (BezierPoint.HandleStyle)EditorGUILayout.EnumPopup("Handle Type", (BezierPoint.HandleStyle)handleTypeProp.intValue);
+		
+		if(newHandleType != (BezierPoint.HandleStyle)handleTypeProp.intValue)
+		{
+			handleTypeProp.intValue = (int)newHandleType;
+	
+			if((int)newHandleType == 0)
+			{
+				if(handle1Prop.vector3Value != Vector3.zero) handle2Prop.vector3Value = -handle1Prop.vector3Value;
+				else if(handle2Prop.vector3Value != Vector3.zero) handle1Prop.vector3Value = -handle2Prop.vector3Value;
+				else
+				{
+					handle1Prop.vector3Value = new Vector3(0.1f, 0, 0);	
+					handle2Prop.vector3Value = new Vector3(-0.1f, 0, 0);	
+				}
+			}
+			
+			else if((int)newHandleType == 1)
+			{
+				if(handle1Prop.vector3Value == Vector3.zero && handle2Prop.vector3Value == Vector3.zero)
+				{
+					handle1Prop.vector3Value = new Vector3(0.1f, 0, 0);	
+					handle2Prop.vector3Value = new Vector3(-0.1f, 0, 0);
+				}
+			}
+			
+			else if((int)newHandleType == 2)
+			{
+				handle1Prop.vector3Value = Vector3.zero;	
+				handle2Prop.vector3Value = Vector3.zero;	
+			}
+		}
+		
+		if(handleTypeProp.intValue != 2)
+		{
+			Vector3 newHandle1 = EditorGUILayout.Vector3Field("Handle 1", handle1Prop.vector3Value);
+			Vector3 newHandle2 = EditorGUILayout.Vector3Field("Handle 2", handle2Prop.vector3Value);
+			
+			if(handleTypeProp.intValue == 0){
+				if(newHandle1 != handle1Prop.vector3Value){
+					handle1Prop.vector3Value = newHandle1;
+					handle2Prop.vector3Value = -newHandle1;
+				}
+				
+				else if(newHandle2 != handle2Prop.vector3Value){
+					handle1Prop.vector3Value = -newHandle2;
+					handle2Prop.vector3Value = newHandle2;			
+				}
+			}
+			
+			else{
+				handle1Prop.vector3Value = newHandle1;
+				handle2Prop.vector3Value = newHandle2;
+			}
+		}
+		
+		if(GUI.changed){
+			serializedObject.ApplyModifiedProperties();
+			EditorUtility.SetDirty(target);
+		}
+	}
+	
+	void OnSceneGUI()
+	{
+		
+		Handles.color = Color.green;
+		Vector3 newPosition = Handles.FreeMoveHandle(point.position, point.transform.rotation, HandleUtility.GetHandleSize(point.position)*0.2f, Vector3.zero, Handles.CubeCap);
+		if(point.position != newPosition) point.position = newPosition;
+		
+		handlers[(int)point.handleStyle](point);
+		
+		Handles.color = Color.yellow;
+		Handles.DrawLine(point.position, point.globalHandle1);
+		Handles.DrawLine(point.position, point.globalHandle2);
+		
+		BezierCurveEditor.DrawOtherPoints(point.curve, point);
+	}
+	
+	private static void HandleConnected(BezierPoint p){
+		Handles.color = Color.cyan;
+		
+		Vector3 newGlobal1 = Handles.FreeMoveHandle(p.globalHandle1, p.transform.rotation, HandleUtility.GetHandleSize(p.globalHandle1)*0.15f, Vector3.zero, Handles.SphereCap);
+		
+		if(newGlobal1 != p.globalHandle1){
+			Undo.RegisterUndo(p, "Move Handle");
+			p.globalHandle1 = newGlobal1;
+			p.globalHandle2 = -(newGlobal1 - p.position) + p.position;
+		}
+		
+		Vector3 newGlobal2 = Handles.FreeMoveHandle(p.globalHandle2, p.transform.rotation, HandleUtility.GetHandleSize(p.globalHandle2)*0.15f, Vector3.zero, Handles.SphereCap);
+		
+		if(newGlobal2 != p.globalHandle2){
+			Undo.RegisterUndo(p, "Move Handle");
+			p.globalHandle1 = -(newGlobal2 - p.position) + p.position;
+			p.globalHandle2 = newGlobal2;
+		}
+	}
+	
+	private static void HandleBroken(BezierPoint p){
+		Handles.color = Color.cyan;
+
+		Vector3 newGlobal1 = Handles.FreeMoveHandle(p.globalHandle1, Quaternion.identity, HandleUtility.GetHandleSize(p.globalHandle1)*0.15f, Vector3.zero, Handles.SphereCap);
+		Vector3 newGlobal2 = Handles.FreeMoveHandle(p.globalHandle2, Quaternion.identity, HandleUtility.GetHandleSize(p.globalHandle2)*0.15f, Vector3.zero, Handles.SphereCap);
+		
+		if(newGlobal1 != p.globalHandle1)
+		{
+			Undo.RegisterUndo(p, "Move Handle");
+			p.globalHandle1 = newGlobal1;
+		}
+		
+		if(newGlobal2 != p.globalHandle2)
+		{
+			Undo.RegisterUndo(p, "Move Handle");
+			p.globalHandle2 = newGlobal2;
+		}
+	}
+	
+	private static void HandleAbsent(BezierPoint p)
+	{
+		p.handle1 = Vector3.zero;
+		p.handle2 = Vector3.zero;
+	}
+}