# Jedi Knight Cog Script
#
# Lightning simulator
#
# Generates Lightning from one of several ghost positions.
# WARNING: Only use the ghost things in a closed row, don't skip single ghost things!
#
# Written by LKOH_Sniperwolf, modified by zagibu@gmx.ch

symbols

message		startup
message		pulse
message		exited

thing		ghost0=-1
thing		ghost1=-1
thing		ghost2=-1
thing		ghost3=-1
thing		ghost4=-1
thing		ghost5=-1
thing		ghost6=-1
thing		ghost7=-1
thing		ghost8=-1
thing		ghost9=-1
thing		ghost10=-1
thing		ghost11=-1
thing		ghost12=-1
thing		ghost13=-1
thing		ghost14=-1
thing		ghost15=-1

material	animmat			desc=animating_material

int		rvar=0			local
int		fireChannel0		local
int		fireChannel1		local
int		fireChannel2		local
int		fireChannel3		local
int		fireChannel4		local
int		fireChannel5		local
int		fireChannel6		local
int		fireChannel7		local
int		fireChannel8		local
int		fireChannel9		local
int		fireChannel10		local
int		fireChannel11		local
int		fireChannel12		local
int		fireChannel13		local
int		fireChannel14		local
int		fireChannel15		local
int		maxGhosts=0		local
int		i			local

flex		autoAimXFOV=60		local
flex		autoAimZFOV=60		local
flex		minDelay=2		desc=Minimum lightning delay
flex		maxDelay=20		desc=Maximum lightning delay
flex		minVolume=0.5		desc=Minimum thunder volume
flex		maxVolume=2		desc=Maximum thunder volume
flex		volume			local

template	lightning=+lightning	desc=Lightning template

sound		fireSound=THUNDER.wav	desc=Thunder sound

end

# Code Section

code

//-------------------------------------------------------------------------------------------------

startup:
        SetPulse(minDelay + (rand() * maxDelay - minDelay));

	for(i = 0; i < 16; i = i + 1)
	{
		if(ghost0[i] != -1)
			maxGhosts = maxGhosts + 1;
	}
return;

//-------------------------------------------------------------------------------------------------

pulse:
	rvar = rand() * (maxGhosts - 1);

	volume = minVolume + (rand() * maxVolume - minVolume);
	fireChannel0[rvar] = PlaySoundThing(fireSound, ghost0[rvar], volume, -1, 35, 0x00);

	CreateThing(lightning, ghost0[rvar]);
	MaterialAnim(animmat, 48, 1);

	SetPulse(minDelay + (rand() * maxDelay - minDelay));

	Return;
end