Fixes the behavior of Detector.gd's Detect() function which is responsible for keeping track of what effect areas the player is currently in (indoors, near a fire, near a workbench etc.).

The Bug
The original implementation is faulty in its logic; if the player character is inside more than one area, only the area type that's processed last flags the player correctly:

#ORIGINAL CODE
func Detect():
    var overlaps = get_overlapping_areas()

    if overlaps.size() > 0:
        for overlap in overlaps:
            if overlap is Area:

                if overlap.type == "Indoor":
                    gameData.indoor = true
                else:
                    gameData.indoor = false

                if overlap.type == "Mine":
                    if !overlap.owner.isDetonated:
                        overlap.owner.Detonate()

                if overlap.type == "Fire":
                    gameData.isBurning = true
                    if !gameData.burn:
                        character.Burn(true)
                else:
                    gameData.isBurning = false

                if overlap.type == "Heat":
                    gameData.heat = true
                else:
                    gameData.heat = false

                if overlap.type == "PRX_Heat":
                    gameData.PRX_Heat = true
                else:
                    gameData.PRX_Heat = false

                if overlap.type == "PRX_Workbench":
                    gameData.PRX_Workbench = true
                else:
                    gameData.PRX_Workbench = false
    else:
        gameData.indoor = false
        gameData.isBurning = false
        gameData.heat = false
        gameData.PRX_Heat = false
        gameData.PRX_Workbench = false

This leads to situations where, for example, if the player is standing next to a fire that's also indoors the player will either be flagged as "near a fire" OR "indoors" (depending on which area is processed last).