/// <summary>
/// If useDefaultGUI is <c>true</c> and a usable object has been targeted, this method
/// draws a selection message and targeting reticle.
/// </summary>
void OnGUI()
{
if (useDefaultGUI)
{
GUI.skin = UnityGUITools.GetValidGUISkin(guiSkin);
if (guiStyle == null)
{
guiStyle = new GUIStyle(GUI.skin.label);
guiStyle.alignment = TextAnchor.UpperCenter;
}
Rect screenRect = new Rect(0, 0, Screen.width, Screen.height);
if (usable != null)
{
bool inUseRange = (distance <= usable.maxUseDistance);
guiStyle.normal.textColor = inUseRange ? inRangeColor : outOfRangeColor;
string heading = string.IsNullOrEmpty(usable.overrideName) ? usable.name : usable.overrideName;
string useMessage = string.IsNullOrEmpty(usable.overrideUseMessage) ? defaultUseMessage : usable.overrideUseMessage;
UnityGUITools.DrawText(screenRect, heading, guiStyle, TextStyle.Shadow);
UnityGUITools.DrawText(new Rect(0, guiStyle.CalcSize(new GUIContent("Ay")).y, Screen.width, Screen.height), useMessage, guiStyle, TextStyle.Shadow);
Texture2D reticleTexture = inUseRange ? reticle.inRange : reticle.outOfRange;
if (reticleTexture != null)
{
GUI.Label(new Rect(0.5f * (Screen.width - reticle.width), 0.5f * (Screen.height - reticle.height), reticle.width, reticle.height), reticleTexture);
}
}
}
}
protected void SetGuiStyle()
{
guiSkin = UnityGUITools.GetValidGUISkin(guiSkin);
GUI.skin = guiSkin;
guiStyle = new GUIStyle(string.IsNullOrEmpty(guiStyleName) ? GUI.skin.label : (GUI.skin.FindStyle(guiStyleName) ?? GUI.skin.label));
guiStyle.alignment = alignment;
guiStyleLineHeight = guiStyle.CalcSize(new GUIContent("Ay")).y;
}
protected void SetGuiStyle()
{
GUI.skin = UnityGUITools.GetValidGUISkin(guiSkin);
if (guiStyle == null)
{
guiStyle = new GUIStyle(GUI.skin.FindStyle(guiStyleName) ?? GUI.skin.label);
guiStyle.alignment = alignment;
}
}
/// <summary>
/// If useDefaultGUI is <c>true</c> and a usable object has been targeted, this method
/// draws a selection message and targeting reticle.
/// </summary>
void OnGUI()
{
if (useDefaultGUI)
{
GUI.skin = UnityGUITools.GetValidGUISkin(guiSkin);
if (guiStyle == null)
{
guiStyle = new GUIStyle(GUI.skin.label);
guiStyle.alignment = TextAnchor.UpperCenter;
guiStyle.normal.textColor = color;
}
Rect screenRect = new Rect(0, 0, Screen.width, Screen.height);
if (currentUsable != null)
{
string heading = string.IsNullOrEmpty(currentUsable.overrideName) ? currentUsable.name : currentUsable.overrideName;
string useMessage = string.IsNullOrEmpty(currentUsable.overrideUseMessage) ? defaultUseMessage : currentUsable.overrideUseMessage;
UnityGUITools.DrawText(screenRect, heading, guiStyle, TextStyle.Shadow);
UnityGUITools.DrawText(new Rect(0, guiStyle.CalcSize(new GUIContent("Ay")).y, Screen.width, Screen.height), useMessage, guiStyle, TextStyle.Shadow);
}
}
}