void OnGUI()
{
scroll = GUILayout.BeginScrollView(scroll, false, true);
{
if (asset.graphs.Count > 0)
{
foreach (DiaQGraph q in asset.graphs)
{
if (GUILayout.Toggle(selected == q, q.name, GUI.skin.button, GUILayout.Width(275))) selected = q;
}
}
else
{
GUILayout.Label("No Quests found");
}
}
GUILayout.EndScrollView();
EditorGUILayout.BeginHorizontal();
{
GUILayout.FlexibleSpace();
if (selected == null) GUI.enabled = false;
if (GUILayout.Button("Accept", GUILayout.Width(60), GUILayout.Height(20))) accepted = true;
GUI.enabled = true;
if (GUILayout.Button("Cancel", GUILayout.Width(60), GUILayout.Height(20))) this.Close();
GUILayout.FlexibleSpace();
}
EditorGUILayout.EndHorizontal();
GUILayout.Space(10);
}
// ------------------------------------------------------------------------------------------------------------
public bool Evaluate(DiaQGraph graph)
{
bool ret = true;
switch (varType)
{
case VarType.HasSeenPlayer:
{
if (graph == null)
{
Debug.LogError("DiaQ Decision: Invalid Graph was provided for test (Has Seen Player)");
return true;
}
else
{
bool b_val = (valType == ValType.False ? false : true);
if (testType == TestType.Equal) ret = graph.HasSeenPlayer == b_val;
else if (testType == TestType.NotEqual) ret = graph.HasSeenPlayer != b_val;
}
} break;
case VarType.AcceptedQuest:
case VarType.CompletedQuest:
case VarType.HandedInQuest:
{
ret = QuestTest();
} break;
case VarType.DiaQVariable:
{
ret = DiaQVariableTest();
} break;
default: Debug.LogError("Decision Node encountered unknown test."); break;
}
return ret;
}
// ============================================================================================================
#region inspector
private void DrawInspector()
{
// toolbar
GUILayout.BeginHorizontal();
{
if (inspectorArea != 0 && inspectorArea != 2) GUI.enabled = false;
if (GUILayout.Button("+", EditorStyles.toolbarButton, GUILayout.Width(25)))
{
if (inspectorArea == 0)
{ // new dialogue graph
currGraph = new DiaQGraph();
currGraph.name = "Dialogue";
currGraph.CreateNode(DiaQNode.Type.Start, new Vector2(100f, 70f));
asset.graphs.Add(currGraph);
EditorUtility.SetDirty(asset);
}
else
{ // new quest
currQuest = new DiaQuest();
currQuest.name = "Quest";
asset.quests.Add(currQuest);
EditorUtility.SetDirty(asset);
}
}
GUI.enabled = true;
if (DiaQEdGUI.ToggleButton(inspectorArea == 0, "Graphs", EditorStyles.toolbarButton))
{
currQuest = null;
inspectorArea = 0;
inspectorScroll[0] = Vector2.zero;
}
if (DiaQEdGUI.ToggleButton(inspectorArea == 2, "Quests", EditorStyles.toolbarButton))
{
currGraph = null;
currNode = null;
inspectorArea = 2;
inspectorScroll[0] = Vector2.zero;
}
if (DiaQEdGUI.ToggleButton(inspectorArea == 1, "Settings", EditorStyles.toolbarButton))
{
currGraph = null;
currNode = null;
currQuest = null;
inspectorArea = 1;
inspectorScroll[0] = Vector2.zero;
}
if (GUILayout.Button(new GUIContent(DiaQEdGUI.Icon_Help), EditorStyles.toolbarButton, GUILayout.Width(25)))
{
DiaQVersion.ShowAbout();
}
}
GUILayout.EndHorizontal();
DiaQEdGUI.DrawHorizontalLine(2f, DiaQEdGUI.Col_Back, 0f, 2f);
if (inspectorArea == 0)
{
// list of graphs
inspectorScroll[0] = GUILayout.BeginScrollView(inspectorScroll[0], false, true, GUILayout.Width(inspectorRect.width), GUILayout.Height(splitterPos[1] - 18));
{
foreach (DiaQGraph g in asset.graphs)
{
if (g == null) continue;
if (DiaQEdGUI.ToggleButton(g == currGraph, g.name, EditorStyles.miniButton))
{
currNode = null;
currGraph = g;
UpdateGraphCachedStrings();
GUI.FocusControl("");
}
}
}
GUILayout.EndScrollView();
// splitter
if (splitterPos[1] == 0f) splitterPos[1] = this.position.height * 0.5f;
splitterRect[1] = new Rect(0f, splitterPos[1], this.position.width, 5f);
GUI.Box(splitterRect[1], GUIContent.none, DiaQEdGUI.SplitterStyle);
GUILayout.Space(1);
// properties of selected node/ graph
inspectorScroll[1] = GUILayout.BeginScrollView(inspectorScroll[1], false, true, GUILayout.Width(inspectorRect.width));
{
if (currNode != null) DrawNodeProperties();
else if (currGraph != null) DrawGraphProperties();
}
GUILayout.EndScrollView();
//GUILayout.Space(23);
}
else if (inspectorArea == 1)
{ // show settings/ tools
inspectorScroll[0] = GUILayout.BeginScrollView(inspectorScroll[0], false, true, GUILayout.Width(inspectorRect.width));
{
DrawInspectorTools();
}
GUILayout.EndScrollView();
//GUILayout.Space(23);
}
else if (inspectorArea == 2)
{ // show list of quests
inspectorScroll[0] = GUILayout.BeginScrollView(inspectorScroll[0], false, true, GUILayout.Width(inspectorRect.width));
{
DrawQuestList();
}
GUILayout.EndScrollView();
//GUILayout.Space(23);
}
}
public bool Evaluate(DiaQGraph graph)
{
bool ret = true;
foreach (DiaQDecisionTest t in tests)
{
bool res = t.Evaluate(graph);
if (t.combineWithPrev == 0) ret = ret && res;
else ret = ret || res;
}
return ret;
}
public Vector2 InputPositionInGraph(DiaQGraph graph)
{
Vector2 v = GetPositionInGraph(graph);
v.y += 8;
return v;
}
// ============================================================================================================
/// <summary>
/// return the node that is linked to the given slot
/// </summary>
public DiaQNode GetLinkedNode(DiaQGraph graph, int onOutSlot)
{
NodeLink link = outputs.FirstOrDefault(l => l.outSlot == onOutSlot);
if (link != null) return graph.GetNode(link.targetNodeId);
return null;
}
public Vector2 GetCenterPositionInGraph(DiaQGraph graph)
{
Vector2 p = GetPositionInGraph(graph);
return new Vector2(p.x + position.width * 0.5f, p.y + position.height * 0.5f);
}
public Vector2 OutputPositionInGraph(DiaQGraph graph, int slot)
{
return GetPositionInGraph(graph) + OutputPosition(slot);
}
public void SetRectInGraph(DiaQGraph graph, Rect r)
{
position = r;
position.x -= graph.DrawOffset.x;
position.y -= graph.DrawOffset.y;
}
public Vector2 GetPositionInGraph(DiaQGraph graph)
{
return new Vector2 (position.x + graph.DrawOffset.x,position.y + graph.DrawOffset.y);
}
public Rect GetRectInGraph(DiaQGraph graph)
{
if (type == Type.Random) position.height = 30 + (i_data[0] * 20);
Rect p = position;
p.x += graph.DrawOffset.x;
p.y += graph.DrawOffset.y;
return p;
}
/// <summary>
/// Called on a Decision (Tru/False) type node. It will execute the test(s) and then return the
/// node that was linked to either true or false, depending on result
/// </summary>
public DiaQNode ExecuteDecision(DiaQGraph graph)
{
int slot = 0;
if (decision != null)
{
if (false == decision.Evaluate(graph)) slot = 1;
}
return GetLinkedNode(graph, slot);
}
// ============================================================================================================
#region graph/dialogue
/// <summary>
/// Start a Dialogue Graph of the specified name. This will use the first graph that has the name.
/// </summary>
public DiaQConversation StartGraph(string byName, bool ignoreCase)
{
if (asset == null)
{
Debug.LogError("Error: DiaQ assets are not loaded.");
return null;
}
DiaQGraph graph = null;
if (ignoreCase) graph = asset.graphs.FirstOrDefault(g => g.name.Equals(byName, System.StringComparison.OrdinalIgnoreCase));
else graph = asset.graphs.FirstOrDefault(g => g.name.Equals(byName));
if (graph == null)
{
Debug.LogError(string.Format("Error: Could not find graph by name ({0}).", byName));
return null;
}
activeGraph = graph;
return activeGraph.GetData(true);
}
/// <summary>
/// End the current Dialogue Graph. This is an optional call. Any call to StartGraph will overwrite what
/// the currently "active" graph is, as used by SubmitChoice() and others
/// </summary>
public void EndGraph()
{
activeGraph = null;
}
/// <summary>
/// Start a Dialogue Graph of the specified Ident.
/// </summary>
public DiaQConversation StartGraph(System.Guid byIdent)
{
if (asset == null)
{
Debug.LogError("Error: DiaQ assets are not loaded.");
return null;
}
DiaQGraph graph = asset.graphs.FirstOrDefault(g => g.Ident == byIdent);
if (graph == null)
{
Debug.LogError(string.Format("Error: Could not find graph by Ident ({0}).", byIdent));
return null;
}
activeGraph = graph;
return activeGraph.GetData(true);
}
