elvbutton.qc

// elevator button
// pmack
// sept 96

float ELVTR_DOWN = 1;

void() elvtr_button_wait;
void() elvtr_button_return;

void() elvtr_button_wait =
{
	elv_butn_dir = 0;
	if (self.spawnflags & ELVTR_DOWN)
		elv_butn_dir = -1;
	else
		elv_butn_dir = 1;

	self.state = STATE_TOP;
	self.nextthink = self.ltime + self.wait;
	self.think = elvtr_button_return;
	activator = self.enemy;
	SUB_UseTargets();
	self.frame = 1;			// use alternate textures
};

void() elvtr_button_done =
{
	self.state = STATE_BOTTOM;
};

void() elvtr_button_return =
{
	self.state = STATE_DOWN;
	SUB_CalcMove (self.pos1, self.speed, elvtr_button_done);
	self.frame = 0;			// use normal textures
	if (self.health)
		self.takedamage = DAMAGE_YES;	// can be shot again
};


void() elvtr_button_blocked =
{	// do nothing, just don't ome all the way back out
};


void() elvtr_button_fire =
{
	if (self.state == STATE_UP || self.state == STATE_TOP)
		return;

	sound (self, CHAN_VOICE, self.noise, 1, ATTN_NORM);

	self.state = STATE_UP;
	SUB_CalcMove (self.pos2, self.speed, elvtr_button_wait);
};


void() elvtr_button_use =
{
	self.enemy = activator;
	elvtr_button_fire ();
};

void() elvtr_button_touch =
{
	if (other.classname != "player")
		return;
	self.enemy = other;
	elvtr_button_fire ();
};

void() elvtr_button_killed =
{
	self.enemy = damage_attacker;
	self.health = self.max_health;
	self.takedamage = DAMAGE_NO;	// wil be reset upon return
	elvtr_button_fire ();
};


/*QUAKED func_elvtr_button (0 .5 .8) ? ELVTR_DOWN X X X X X X X NOT_ON_EASY NOT_ON_NORMAL NOT_ON_HARD_OR_NIGHTMARE NOT_IN_DEATHMATCH NOT_IN_COOP NOT_IN_SINGLEPLAYER X NOT_ON_HARD_ONLY NOT_ON_NIGHTMARE_ONLY

ELEVATOR BUTTON ONLY!

ELVTR_DOWN causes this to be a DOWN button.
Default is UP.

When a button is touched, it moves some distance in the direction of it's angle, triggers all of it's targets, waits some time, then returns to it's original position where it can be triggered again.

"angle" determines the opening direction
"target" all entities with a matching targetname will be used
"speed" override the default 40 speed
"wait" override the default 1 second wait (-1 = never return)
"lip" override the default 4 pixel lip remaining at end of move
"health" if set, the button must be killed instead of touched
"sounds"
0) steam metal
1) wooden clunk
2) metallic click
3) in-out
*/
void() func_elvtr_button =
{

	if (self.sounds == 0)
	{
		precache_sound ("buttons/airbut1.wav");
		self.noise = "buttons/airbut1.wav";
	}
	if (self.sounds == 1)
	{
		precache_sound ("buttons/switch21.wav");
		self.noise = "buttons/switch21.wav";
	}
	if (self.sounds == 2)
	{
		precache_sound ("buttons/switch02.wav");
		self.noise = "buttons/switch02.wav";
	}
	if (self.sounds == 3)
	{
		precache_sound ("buttons/switch04.wav");
		self.noise = "buttons/switch04.wav";
	}

	SetMovedir ();

	self.movetype = MOVETYPE_PUSH;
	self.solid = SOLID_BSP;
	setmodel (self, self.model);

	self.blocked = elvtr_button_blocked;
	self.use = elvtr_button_use;

	if (self.health)
	{
		self.max_health = self.health;
		self.th_die = elvtr_button_killed;
		self.takedamage = DAMAGE_YES;
	}
	else
		self.touch = elvtr_button_touch;

	if (!self.speed)
		self.speed = 40;
	if (!self.wait)
		self.wait = 1;
	if (!self.lip)
		self.lip = 4;

	self.state = STATE_BOTTOM;

	self.pos1 = self.origin;
	self.pos2 = self.pos1 + self.movedir*(fabs(self.movedir*self.size) - self.lip);
};