void CenterHandle()
{
Vector3 center = model.transform.position;
Handles.color = Color.yellow;
if (m_EditorStae != EditorStae.CenterHandel)
{
float hsize = HandlesExtension.CalculateButtonRadius(center, handleSize);
if (Handles.Button(center, Quaternion.identity, hsize, hsize, Handles.SphereCap))
{
m_EditorStae = EditorStae.CenterHandel;
}
}
if (m_EditorStae == EditorStae.CenterHandel)
{
Vector3 newCenter = Handles.PositionHandle(center, Quaternion.identity);
if (newCenter != center)
{
model.transform.position = newCenter;
}
}
}
void OnSceneGUI()
{
if (!model.showHandles)
{
return;
}
const float handleSize = 10f;
Camera camera = SceneView.lastActiveSceneView.camera;
Vector3 center = model.ScrollViewPosition;
Handles.color = model.GizmosCubeColor;
if (m_EditorStae != EditorStae.CenterHandel)
{
float hsize = HandlesExtension.CalculateButtonRadius(center, handleSize);
if (Handles.Button(center, Quaternion.identity, hsize, hsize, Handles.SphereCap))
{
m_EditorStae = EditorStae.CenterHandel;
}
}
if (m_EditorStae != EditorStae.MinHandel)
{
float hsize = HandlesExtension.CalculateButtonRadius(center + model.Cube.min, handleSize);
if (Handles.Button(center + model.Cube.min, Quaternion.identity, hsize, hsize, Handles.SphereCap))
{
m_EditorStae = EditorStae.MinHandel;
}
}
if (m_EditorStae != EditorStae.MaxHandel)
{
float hsize = HandlesExtension.CalculateButtonRadius(center + model.Cube.max, handleSize);
if (Handles.Button(center + model.Cube.max, Quaternion.identity, hsize, hsize, Handles.SphereCap))
{
m_EditorStae = EditorStae.MaxHandel;
}
}
switch (m_EditorStae)
{
case EditorStae.CenterHandel:
{
Vector3 newCenter = Handles.PositionHandle(center, Quaternion.identity);
if (newCenter != center)
{
model.JumpTo(newCenter);
}
}
break;
case EditorStae.MaxHandel:
{
Vector3 newMax = Handles.PositionHandle(center + model.Cube.max, Quaternion.identity);
if (newMax != center + model.Cube.max)
{
Vector3 areamax = model.Owner.transform.position + model.Owner.Area.max;
if (newMax.x > areamax.x)
{
newMax.x = areamax.x;
}
if (newMax.y > areamax.y)
{
newMax.y = areamax.y;
}
if (newMax.z > areamax.z)
{
newMax.z = areamax.z;
}
Vector3 min = center + model.Cube.min;
float ex = (newMax.x - min.x) / 2;
float ey = (newMax.y - min.y) / 2;
float ez = (newMax.z - min.z) / 2;
if (ex < 0)
{
ex = 0;
}
if (ey < 0)
{
ey = 0;
}
if (ez < 0)
{
ez = 0;
}
model.Cube = new Bounds(model.Cube.min + new Vector3(ex, ey, ez), new Vector3(ex, ey, ez) * 2);
}
}
break;
case EditorStae.MinHandel:
{
Vector3 newMin = Handles.PositionHandle(center + model.Cube.min, Quaternion.identity);
if (newMin != center + model.Cube.min)
{
Vector3 areamin = model.Owner.transform.position + model.Owner.Area.min;
if (newMin.x < areamin.x)
{
newMin.x = areamin.x;
}
if (newMin.y < areamin.y)
{
newMin.y = areamin.y;
}
if (newMin.z < areamin.z)
{
newMin.z = areamin.z;
}
Vector3 max = center + model.Cube.max;
float ex = (max.x - newMin.x) / 2;
float ey = (max.y - newMin.y) / 2;
float ez = (max.z - newMin.z) / 2;
if (ex < 0)
{
ex = 0;
}
if (ey < 0)
{
ey = 0;
}
if (ez < 0)
{
ez = 0;
}
model.Cube = new Bounds(model.Cube.max - new Vector3(ex, ey, ez), new Vector3(ex, ey, ez) * 2);
}
}
break;
}
}
void SoftAreaHandle()
{
Handles.color = Color.white;
Vector3 center = model.transform.position;
HandlesExtension.DrawWireCube(center + model.SoftArea.center, model.SoftArea.size);
Handles.color = model.GizmosSoftCubeColor;
if (m_EditorStae != EditorStae.SoftAreaMinHandel)
{
float hsize = HandlesExtension.CalculateButtonRadius(center + model.SoftArea.min, handleSize);
if (Handles.Button(center + model.SoftArea.min, Quaternion.identity, hsize, hsize, Handles.SphereCap))
{
m_EditorStae = EditorStae.SoftAreaMinHandel;
}
}
if (m_EditorStae != EditorStae.SoftAreaMaxHandel)
{
float hsize = HandlesExtension.CalculateButtonRadius(center + model.SoftArea.max, handleSize);
if (Handles.Button(center + model.SoftArea.max, Quaternion.identity, hsize, hsize, Handles.SphereCap))
{
m_EditorStae = EditorStae.SoftAreaMaxHandel;
}
}
switch (m_EditorStae)
{
case EditorStae.SoftAreaMaxHandel:
{
Vector3 newMax = Handles.PositionHandle(center + model.SoftArea.max, Quaternion.identity);
if (newMax != center + model.SoftArea.max)
{
Vector3 min = center + model.SoftArea.min;
float ex = (newMax.x - min.x) / 2;
float ey = (newMax.y - min.y) / 2;
float ez = (newMax.z - min.z) / 2;
if (ex < 0)
{
ex = 0;
}
if (ey < 0)
{
ey = 0;
}
if (ez < 0)
{
ez = 0;
}
model.SoftArea = new Bounds(model.SoftArea.min + new Vector3(ex, ey, ez), new Vector3(ex, ey, ez) * 2);
}
}
break;
case EditorStae.SoftAreaMinHandel:
{
Vector3 newMin = Handles.PositionHandle(center + model.SoftArea.min, Quaternion.identity);
if (newMin != center + model.SoftArea.min)
{
Vector3 max = center + model.SoftArea.max;
float ex = (max.x - newMin.x) / 2;
float ey = (max.y - newMin.y) / 2;
float ez = (max.z - newMin.z) / 2;
if (ex < 0)
{
ex = 0;
}
if (ey < 0)
{
ey = 0;
}
if (ez < 0)
{
ez = 0;
}
model.SoftArea = new Bounds(model.SoftArea.max - new Vector3(ex, ey, ez), new Vector3(ex, ey, ez) * 2);
}
}
break;
}
}
