Bind NPC:GetGoalPos, NPC:GetGoalTarget, NPC:CurWaypointIsGoal, NPC:GetGoalType, NPC:SetGoalType, GOALTYPE_* enums to Lua

[DrVrej]

Details

Couple of important self explanatory navigation functions and a set of enums for 2 of them:

• vector NPC:GetGoalPos()( Link ): Returns current goal's position, different from the existing NPC:GetCurWaypointPos() & NPC:GetNextWaypointPos()!
• entity NPC:GetGoalTarget()( Link ): Opposite of the existing NPC:NavSetGoalTarget(), it returns the current goal's target, this is different from the existing NPC:GetTarget()!
• bool NPC:CurWaypointIsGoal()( Link ): Returns true if current waypoint is the goal.
• enum NPC:GetGoalType()( Link ): Returns the current goal type.
• void NPC:SetGoalType(enum)( Link ): Sets the goal type, useful for those who are making their custom tasks.
• GOALTYPE_* enums ( Link ): Enums used by NPC:GetGoalType, NPC:SetGoalType.

[robotboy655]

I added all functions except for GoalType stuff. I feel like it's too low level to expose, NavSetGoalTarget sets the goal type appropriately. I think it would be more logical to have more functions that generate a path and set the goal type appropriately.

[DrVrej]

I added all functions except for GoalType stuff. I feel like it's too low level to expose, NavSetGoalTarget sets the goal type appropriately. I think it would be more logical to have more functions that generate a path and set the goal type appropriately.

Thank you for adding the other ones! As for GoalType, I primarily need GetGoalType, it would greatly help custom tasks and certain parts of the AI. The enum binding can be skipped too, the return number will be sufficient. Thank you!

[robotboy655]

Alright, added NPC:GetCurGoalType