# Jedi Knight Cog Script
#
# prl_adjoin_block.cog
# Sylvicolus [PRL] 17 April 2001
# http://www.lactarius.com/sylvicolus/jk/
#
# Enemy AI, such as a turret gun, can not see player through the inside_adjoin.
# The inside_adjoin surface is the surface facing away from the hall sectors.
# As long as the player is in one of the two hall sectors the view is blocked.
# When blocked, the view through the adjoin is not rendered, this causes HOM.
# So that's why the adjoin is cleared when you leave the hall (to not see HOM).
# The hall2_sector is for a 2nd sector that could also be seen through the adjoin.
#
# The sleeptime is needed so that player won't see HOM while in 3rd person view,
# because the external camera will still be in the room behind the player
# a short while as he/she goes through the adjoin into the hall.
#
# This cog is not supported by LucasArts Entertainment Co.

                                                         
symbols
message	startup
message	entered
message exited

surface	inside_adjoin	linkid=1
sector	hall_sector	linkid=2
sector	hall2_sector	linkid=2
int	active=0	local
flex    sleeptime=0.5	local

end

# ========================================================

code

startup:
	player = GetLocalPlayerThing();
	return;


entered:
	if ((!active) && (GetSenderId() == 2))
	{
		Sleep(sleeptime);
		ClearAdjoinFlags(inside_adjoin,0x1); // block view through adjoin
		active=1;
		return;
	}
	return;

exited:
	Sleep(sleeptime);
	if ((GetThingSector(player) == hall_sector) || (GetThingSector(player) == hall2_sector)) return;
	if ((active) && (GetSenderId() == 2))
	{
		SetAdjoinFlags(inside_adjoin,0x1); // render through adjoin
		active=0;
		return;
	}
	return;

end