protected void drawTransitionEdge(Pair <int, int> indices)
{
Rect toRect;
Vector2 from, to;
Vector2 arrowPosition;
bool fromIntent, toIntent;
int metaIndex;
metaIndex = graph.edges.IndexOf(indices);
fromIntent = graph.nodes[indices.key] is MoronIntent;
toIntent = graph.nodes[indices.value] is MoronIntent;
Handles.color = Color.white;
// if it's intent-to-intent, this is a default "next" transition and should be called out that way.
if (fromIntent && toIntent)
{
Handles.color = NEXT_TRANSITION_COLOR;
}
if (!fromIntent)
{
// "yes" choices are green, "no" choices are red.
// if this index is less than all other neighbors, it's a "yes". Otherwise it's a "no".
Handles.color = YES_TRANSITION_COLOR;
foreach (int index in findNeighborsFrom(indices.key))
{
if (metaIndex > index)
{
Handles.color = NO_TRANSITION_COLOR;
break;
}
}
}
// finally, if this is the selected edge, color it purple.
if (selectedEdge >= 0 && indices.Equals(graph.edges[selectedEdge]))
{
Handles.color = SELECTED_TRANSITION_COLOR;
}
from = graph.nodes[indices.key].position;
to = graph.nodes[indices.value].position;
toRect = makeNodeRect(graph.nodes[indices.value]);
arrowPosition = VectorHandling.findPointAroundRect(from, toRect);
Handles.DrawLine(from, to);
drawArrow(arrowPosition, Quaternion.Euler(0f, 0f, VectorHandling.angleBetween(from, to)), 5, 12);
}
protected Rect findMaxArea()
{
Vector2 max;
max = Vector2.zero;
foreach (MoronIONode node in graph.nodes)
{
max = VectorHandling.findAllMax(node.position, max);
}
max = VectorHandling.add(max, 200f);
return(new Rect(0f, 0f, max.x, max.y));
}
protected override bool evaluate()
{
Vector3 difference;
if (relative)
{
difference = (thinker.gameObject.transform.position - center.transform.position).normalized;
result = VectorHandling.multiply(difference, offset) + center.transform.position;
}
else
{
result = center.transform.position + offset;
}
return(true);
}
protected int findEdgeForPosition(Vector2 position)
{
Pair <int, int> edge;
float distance;
for (int i = 0; i < graph.edges.Count; i++)
{
edge = graph.edges[i];
distance = VectorHandling.lineSegmentDistance(position, graph.nodes[edge.key].position, graph.nodes[edge.value].position);
if (distance < 5)
{
return(i);
}
}
return(-1);
}
public void updateInput(Event current)
{
MoronIONode currentNode;
Vector2 position;
position = current.mousePosition + scrollPosition;
switch (current.type)
{
case EventType.MouseDown:
if (!checkStatemapWidth(position.x))
{
break;
}
lastClicked = position;
switch (current.button)
{
case 0:
selectedEdge = -1;
currentNode = findNodeForPosition(position);
if (transitionLine)
{
m0 = false;
if (currentNode != null)
{
makeTransition(selected, currentNode);
}
break;
}
selected = currentNode;
if (selected != null)
{
selectionOffset = VectorHandling.convXY(selected.position) - position;
m0 = true;
}
else
{
deselectNode();
selectionOffset = Vector3.zero;
selectedEdge = findEdgeForPosition(position);
}
break;
case 1:
selected = findNodeForPosition(position);
if (selected == null)
{
selectedEdge = findEdgeForPosition(position);
}
rightClick();
break;
}
transitionLine = false;
GUI.FocusControl("");
break;
case EventType.MouseUp:
transitionLine = false;
if (current.button != 0)
{
break;
}
m0 = false;
if (!checkStatemapWidth(position.x))
{
break;
}
if (findNodeForPosition(position) != selected)
{
deselectNode();
}
break;
case EventType.MouseDrag:
lastDragged = position;
if (!m0 || selected == null)
{
break;
}
selected.position = VectorHandling.gridsnap(lastDragged + selectionOffset, GRIDSNAP_SIZE);
markDirty();
break;
case EventType.KeyDown:
if (!checkStatemapWidth(current.mousePosition.x))
{
break;
}
switch (current.keyCode)
{
case KeyCode.X:
case KeyCode.Delete:
deleteSelected();
break;
case KeyCode.T:
MoronTransitionCondition condition;
if (selected == null || transitionLine)
{
break;
}
condition = MoronTransitionCondition.INTENT;
if (selected is MoronChoice)
{
condition = MoronTransitionCondition.YES;
}
startTransition(condition);
break;
case KeyCode.A:
showAddMenu();
break;
}
break;
}
}