UNITY | PROJECT | RPG Tutorial |5. RayCasting

Creating “PlayerCasting” script

“PlayerCasting” script

• creating a static variable for the distance of RayCasting
  • create another variable as a internal path for the static variable
• in Update() method,
  • imply a RayCasting from the mission board, with the direction of forward
  • with out keyword, put the information of RayCasting into hit variable
  • put the distance between the mission board and player in toTarget
  • connect the static variable and the path variable

RayCasting Working

Creating Text UI for indicating Key

Creating Text UI for indicating Action

InputManager | Adding a button

Adding a quest note with Plane

“Quest001” Script

• creating Variables
• in Update() method,
  • put the distance from the RayCasting in PlayerCasting Class  into “distance”
    • for this, distanceFromTarget is set as Static
• in OnMouseOver() method,
  • if the distance of RayCasting is less than 3,
    • set ActionButton and ActionText active
    • if Action button is pressed,
      • set actionButton, ActionText, and Player inactive
      • set UIQuest and Notice Camera active
• in OnMouseExit() method,
  • set actionButton and actionText inactive

Adding RawImage UI | Making Notice UI for Quest

Setting Components off as default value

Notice Camera for the Quest

Making a Trigger with Cube

Making a Trigger with Cube

• Be careful with the position of Triggers
• If it’s buried in the other objects like the notice board, it is not detected by RayCasting

Put Components in the script

RayCasting Working

Action Working