private void OnGUI()
{
if (template == null)
{
template = new LevelTemplate();
}
// Make sure our data is in sync. Things can get messed up
// in Unity's editor.
if (template.types != null)
{
if (template.types.Length != template.width * template.height)
{
ResizeTypes();
}
}
float startX = 10.0f;
template.roomTypes = Mathf.Max(template.roomTypes, 1);
DragAndDrop.visualMode = DragAndDropVisualMode.Generic;
EventType e = Event.current.type;
// User dropped a file in our window. Try to load it.
if (e == EventType.DragExited)
{
if (DragAndDrop.paths.Length == 1)
{
LoadTemplate(DragAndDrop.paths[0]);
}
}
// This rect will specify where each UI element should go.
// We adjust its values for each element.
Rect rect = new Rect(startX, 10.0f, 70.0f, 22.0f);
EditorGUI.LabelField(rect, "Level Size: ");
rect.x += rect.width + 5.0f;
rect.width = 30.0f;
EditorGUI.BeginChangeCheck();
template.width = EditorGUI.IntField(rect, template.width);
// If the width field was modified, resize the types array.
if (EditorGUI.EndChangeCheck())
{
template.width = Mathf.Clamp(template.width, 0, MaxWidth);
ResizeTypes();
}
rect.x += rect.width + 5.0f;
EditorGUI.BeginChangeCheck();
template.height = EditorGUI.IntField(rect, template.height);
// If the height field was modified, resize the types array.
if (EditorGUI.EndChangeCheck())
{
template.height = Mathf.Clamp(template.height, 0, MaxHeight);
ResizeTypes();
}
rect.x += rect.width + 5.0f;
rect.width = 72.0f;
EditorGUI.LabelField(rect, "Room Types: ");
rect.x += rect.width + 5.0f;
rect.width = 30.0f;
template.roomTypes = EditorGUI.IntField(rect, template.roomTypes);
rect.x += rect.width + 5.0f;
rect.width = 40.0f;
EditorGUI.LabelField(rect, "Spawn");
rect.x += rect.width + 5.0f;
rect.width = 80.0f;
template.spawn = EditorGUI.Vector2IntField(rect, "", template.spawn);
template.spawn.x = Mathf.Clamp(template.spawn.x, 0, template.width - 1);
template.spawn.y = Mathf.Clamp(template.spawn.y, 0, template.height - 1);
rect.x = startX;
rect.width = 35.0f;
rect.y += rect.height + 5.0f;
EditorGUI.LabelField(rect, "Name");
rect.x += rect.width + 5.0f;
rect.width = 100.0f;
templateName = EditorGUI.TextField(rect, templateName);
rect.x += rect.width + 5.0f;
if (editMode == "Boss")
{
rect.width = 65.0f;
EditorGUI.LabelField(rect, "Boss Name");
rect.x += rect.width + 5.0f;
bossName = EditorGUI.TextField(rect, bossName);
rect.x += rect.width + 5.0f;
}
rect.width = 90.0f;
if (GUI.Button(rect, "Mode: " + editMode))
{
editMode = editMode == "Level" ? "Boss" : "Level";
}
rect.x += rect.width + 5.0f;
rect.width = 50.0f;
if (GUI.Button(rect, "Save"))
{
SaveTemplate();
}
rect.x = startX;
rect.y += rect.height + 10.0f;
rect.width = 30.0f;
rect.height = 30.0f;
// Assuming we have a template that can be drawn,
// draw out the grid with fields for numbers to
// be typed into.
if (template.Valid())
{
// Draw starting at the top first. UI elements are drawn
// at the top first and going down.
for (int y = template.height - 1; y >= 0; --y)
{
for (int x = 0; x < template.width; ++x)
{
int result = EditorGUI.IntField(rect, template.GetRoomType(x, y));
template.SetRoomType(x, y, Mathf.Clamp(result, 0, template.roomTypes - 1));
rect.x += rect.width + 5.0f;
}
rect.x = startX;
rect.y += rect.height + 5.0f;
}
}
}
