void SpawnObjects()
{
// To apply a proper scale, get as a reference the length of a diagonal in tile 0 (note the "false" argument which specifies the position is in local coordinates)
float size = Vector3.Distance(hexa.GetTileVertexPosition(0, 0, false), hexa.GetTileVertexPosition(0, 3, false));
Vector3 scale = new Vector3(size, size, size);
// Make it 50% smaller so it does not occupy entire tile
scale *= 0.5f;
// Spawn 50 objects
for (int k = 0; k < 50; k++)
{
GameObject obj = Instantiate <GameObject> (spawnObject);
// Move object to center of tile (GetTileCenter also takes into account extrusion)
int tileIndex = Random.Range(0, hexa.tiles.Length);
obj.transform.position = hexa.GetTileCenter(tileIndex);
// Parent it to hexasphere, so it rotates along it
obj.transform.SetParent(hexa.transform);
// Align with surface
obj.transform.LookAt(hexa.transform.position);
// Set scale
obj.transform.localScale = scale;
// Set a random color (notice the use of material and not sharedMaterial so every cube can have a different color)
obj.GetComponent <Renderer> ().material.color = new Color(Random.value, Random.value, Random.value);
}
}
void OnSceneGUI()
{
if (hexa == null || Application.isPlaying || !hexa.enableGridEditor)
{
return;
}
Event e = Event.current;
bool gridHit = hexa.CheckRay(HandleUtility.GUIPointToWorldRay(e.mousePosition));
if (tileHighlightedIndex != hexa.lastHighlightedTileIndex)
{
tileHighlightedIndex = hexa.lastHighlightedTileIndex;
SceneView.RepaintAll();
}
int count = tileSelectedIndices.Count;
for (int k = 0; k < count; k++)
{
int idx = tileSelectedIndices [k];
Vector3 pos = hexa.GetTileCenter(idx);
Handles.color = colorSelection;
Handles.DrawSolidDisc(pos, hexa.tiles [idx].center, HandleUtility.GetHandleSize(pos) * 0.075f);
}
if (tileHighlightedIndex < 0)
{
return;
}
bool redraw = false;
if ((e.type == EventType.MouseDown && e.isMouse && e.button == 0) || e.shift)
{
if (gridHit && e.type == EventType.MouseDown)
{
e.Use();
}
if (!e.shift && tileSelectedIndices.Contains(tileHighlightedIndex))
{
tileSelectedIndices.Remove(tileHighlightedIndex);
}
else
{
if (!e.control)
{
tileSelectedIndices.Clear();
}
tileSelectedIndices.Add(tileHighlightedIndex);
if (textureMode > 0)
{
hexa.SetTileTexture(tileHighlightedIndex, textureMode, Color.white);
redraw = true;
}
if (!e.shift)
{
tileColor = hexa.GetTileColor(tileHighlightedIndex);
if (tileColor.a == 0)
{
tileColor = Color.white;
}
tileTextureIndex = hexa.GetTileTextureIndex(tileHighlightedIndex);
}
tileTag = hexa.GetTileTag(tileHighlightedIndex);
tileTagInt = hexa.GetTileTagInt(tileHighlightedIndex);
EditorUtility.SetDirty(target);
}
}
if (e.shift)
{
if (e.keyCode == KeyCode.S)
{
if (tileTextureIndex == 0)
{
hexa.SetTileColor(tileHighlightedIndex, tileColor);
}
else
{
hexa.SetTileTexture(tileHighlightedIndex, tileTextureIndex, tileColor, false);
}
redraw = true;
e.Use();
}
else if (e.keyCode == KeyCode.C)
{
hexa.ClearTile(tileHighlightedIndex);
redraw = true;
e.Use();
}
}
if (redraw)
{
SceneView.RepaintAll();
}
if (gridHit)
{
Selection.activeGameObject = hexa.transform.gameObject;
}
}
