walkmove check

gistfile1.txt

// Using "bot" creation code for func_monster_spawner
// most of the code is from a tutorial on creating a bot monster found here:
// https://www.quaddicted.com/webarchive/minion.planetquake.gamespy.com/tutorial/tutor9.htm
// I added the MobotSpawnPoint, retriggering and random gen with help from
// kreathor, 4LT, Paril, Spoike, RennyC and others on the Quake Mapping Discord.
/*
============
MobotSpawnPoint

Returns the entity to spawn at
============
*/
entity() MobotSpawnPoint =
{
	local	entity spot;

	// spot = find (world, classname, "info_monster_spawnpoint");
	spot = find (world, targetname, self.target);

	if (!spot)
		objerror ("couldn't find target");

	return spot;
};

// ------------------------------------------------
void() create_mobot =
// ------------------------------------------------
{

local entity bot, spawn_spot, ent;
local vector source;
local float walkmove_pass = FALSE; // Gets set to TRUE when walkmove passes

// start entity and place it in world
	bot = spawn();
	// spawn_spot = SelectSpawnPoint (); // let's not use deathmatch points for this -- dumptruck_ds
	spawn_spot =  MobotSpawnPoint();
	bot.origin = spawn_spot.origin + '0 0 1';
	bot.angles = spawn_spot.angles;
	bot.fixangle = TRUE;
	makevectors(bot.angles); // probably should use v_angles like normal Quake

	source = bot.origin;

	traceline (source, source + v_forward*2, FALSE, self);

	ent = spawn();
	ent.movetype = MOVETYPE_TOSS;
	ent.solid = SOLID_TRIGGER;
	ent.classname = "walkmove_check";

	ent.origin_x = trace_endpos_x;
	ent.origin_y = trace_endpos_y;
	ent.origin_z = trace_endpos_z;

	setmodel (ent, string_null);
	setsize(ent, VEC_HULL2_MIN, VEC_HULL2_MAX); // Recommended to set to the size of the bounds you wish to check
									   // which will determine if walkmove(); will pass the check or not

	bot = self; // Switch to the walkmove check entity
	self = ent;

	droptofloor(); // Optional

	if (walkmove(0,0)) // Run a walk move
		{
			walkmove_pass = TRUE;
		}
else
		walkmove_pass = FALSE;

	if (walkmove_pass == TRUE)
	{
		dprint("\bwalkmove_pass TRUE");

		self = bot;

		remove(ent);

		if (!(self.spawnflags & 32)) 			// SILENT
		spawn_tfog (bot.origin);
		spawn_tdeath (bot.origin, bot);

		if (self.style == 1) // spawn a Doggo
		{
			// set size and shape
			bot.solid = SOLID_SLIDEBOX;
			bot.movetype = MOVETYPE_STEP;
			setmodel(bot, "progs/dog.mdl");
			setsize (bot, '-32 -32 -24', '32 32 40');
			bot.flags = bot.flags | FL_MONSTER;
			bot.takedamage = DAMAGE_AIM;

			// define his animation
			bot.th_stand = dog_stand1;
			bot.th_walk = dog_walk1;
			bot.th_run = dog_run1;
			bot.th_die = dog_die;
			bot.th_melee = dog_atta1;
			bot.th_missile = dog_leap1;
			bot.th_pain = dog_pain;
			bot.health = 25;

			// polish him up
			bot.classname = "monster_dog";
			bot.ideal_yaw = bot.angles * '0 1 0';
			bot.yaw_speed = 120;
			bot.view_ofs = '0 0 22';
		}

	if (self.style == 2) // spawn a Grunt
		{
		// set size and shape
		bot.solid = SOLID_SLIDEBOX;
		bot.movetype = MOVETYPE_STEP;
		setmodel(bot, "progs/soldier.mdl");
		setsize (bot, '-16 -16 -24', '16 16 40');
		bot.flags = bot.flags | FL_MONSTER;
		bot.takedamage = DAMAGE_AIM;

		// define his animation
		bot.th_stand = army_stand1;
		bot.th_walk = army_walk1;
		bot.th_run = army_run1;
		bot.th_die = army_die;
		// bot.th_melee = ogre_melee;
		bot.th_missile = army_atk1;
		if !(self.berserk) //Berserk test from http://celephais.net/board/view_thread.php?id=4&start=3465 -- dumptruck_ds
		bot.th_pain = army_pain;
		else
		bot.th_pain = SUB_NullPain;
		bot.health = 80;

		// polish him up
		bot.classname = "monster_army";
		bot.ideal_yaw = bot.angles * '0 1 0';
		bot.yaw_speed = 120;
		bot.view_ofs = '0 0 22';
		}

	if (self.style == 3) // spawn an Enforcer
		{
		// set size and shape
		bot.solid = SOLID_SLIDEBOX;
		bot.movetype = MOVETYPE_STEP;
		setmodel(bot, "progs/enforcer.mdl");
		setsize (bot, VEC_HULL2_MIN, VEC_HULL2_MAX);
		bot.flags = bot.flags | FL_MONSTER;
		bot.takedamage = DAMAGE_AIM;

		// define his animation
		bot.th_stand = enf_stand1;
		bot.th_walk = enf_walk1;
		bot.th_run = enf_run1;
		bot.th_die = enf_die;
		// bot.th_melee = ogre_melee;
		bot.th_missile = enf_atk1;
		if !(self.berserk) //Berserk test from http://celephais.net/board/view_thread.php?id=4&start=3465 -- dumptruck_ds
			bot.th_pain = enf_pain;
		else
			bot.th_pain = SUB_NullPain;
		bot.health = 80;

		// polish him up
		bot.classname = "monster_enforcer";
		bot.ideal_yaw = bot.angles * '0 1 0';
		bot.yaw_speed = 120;
		bot.view_ofs = '0 0 22';
		}

	if (self.style == 4) // spawn an Ogre
		{
		// set size and shape
		bot.solid = SOLID_SLIDEBOX;
		bot.movetype = MOVETYPE_STEP;
		setmodel(bot, "progs/ogre.mdl");
		setsize (bot, VEC_HULL2_MIN, VEC_HULL2_MAX);
		bot.flags = bot.flags | FL_MONSTER;
		bot.takedamage = DAMAGE_AIM;

		// define his animation
		bot.th_stand = ogre_stand1;
		bot.th_walk = ogre_walk1;
		bot.th_run = ogre_run1;
		bot.th_die = ogre_die;
		bot.th_melee = ogre_melee;
		bot.th_missile = ogre_nail1;
		bot.th_pain = ogre_pain;
		bot.health = 200;

		// polish him up
		bot.classname = "monster_ogre";
		bot.ideal_yaw = bot.angles * '0 1 0';
		bot.yaw_speed = 120;
		bot.view_ofs = '0 0 22';
		}

	if (self.style == 5) // spawn an Fiend
		{
		// set size and shape
		bot.solid = SOLID_SLIDEBOX;
		bot.movetype = MOVETYPE_STEP;
		setmodel(bot, "progs/demon.mdl");
		setsize (bot, VEC_HULL2_MIN, VEC_HULL2_MAX);
		bot.flags = bot.flags | FL_MONSTER;
		bot.takedamage = DAMAGE_AIM;

		// define his animation
		bot.th_stand = demon1_stand1;
		bot.th_walk = demon1_walk1;
		bot.th_run = demon1_run1;
		bot.th_die = demon_die;
		bot.th_melee = Demon_MeleeAttack;		// one of two attacks
		bot.th_missile = demon1_jump1;			// jump attack
		bot.th_pain = demon1_pain;
		bot.health = 300;

		// polish him up
		bot.classname = "monster_demon1";
		bot.ideal_yaw = bot.angles * '0 1 0';
		bot.yaw_speed = 120;
		bot.view_ofs = '0 0 22';
		}

	if (self.style == 6) // spawn a Wizard / Scrag
		{
		// set size and shape
		bot.solid = SOLID_SLIDEBOX;
		bot.movetype = MOVETYPE_STEP;
		setmodel(bot, "progs/wizard.mdl");
		setsize (bot, '-16 -16 -24', '16 16 40');
		bot.flags = bot.flags | FL_FLY;
		bot.flags = bot.flags | FL_MONSTER;
		bot.takedamage = DAMAGE_AIM;

		// define his animation
		bot.th_stand = wiz_stand1;
		bot.th_walk = wiz_walk1;
		bot.th_run = wiz_run1;
		bot.th_die = wiz_die;
		bot.th_missile = Wiz_Missile;
		bot.th_pain = Wiz_Pain;
		bot.health = 80;

		// polish him up
		bot.classname = "monster_wizard";
		bot.ideal_yaw = bot.angles * '0 1 0';
		bot.yaw_speed = 120;
		bot.view_ofs = '0 0 22';
		}

		if (self.style == 7) // spawn a Shambler
			{
			// set size and shape
			bot.solid = SOLID_SLIDEBOX;
			bot.movetype = MOVETYPE_STEP;
			setmodel(bot, "progs/shambler.mdl");
			setsize (bot, '-16 -16 -24', '16 16 40');
			bot.flags = bot.flags | FL_MONSTER;
			bot.takedamage = DAMAGE_AIM;

			// define his animation
			bot.th_stand = sham_stand1;
			bot.th_walk = sham_walk1;
			bot.th_run = sham_run1;
			bot.th_pain = sham_pain;
			bot.th_die = sham_die;
			bot.th_missile = sham_magic1;
			bot.th_melee = sham_melee;
			bot.health = 600;

			// polish him up
			bot.classname = "monster_shambler";
			bot.ideal_yaw = bot.angles * '0 1 0';
			bot.yaw_speed = 120;
			bot.view_ofs = '0 0 2';
			// bot.view_ofs = '0 0 22';
			}

	if (self.style == 8) // spawn a Knight
		{
		// set size and shape
		bot.solid = SOLID_SLIDEBOX;
		bot.movetype = MOVETYPE_STEP;
		setmodel(bot, "progs/knight.mdl");
		setsize (bot, '-16 -16 -24', '16 16 40');
		bot.flags = bot.flags | FL_MONSTER;
		bot.takedamage = DAMAGE_AIM;

		// define his animation
		bot.th_stand = knight_stand1;
		bot.th_walk = knight_walk1;
		bot.th_run = knight_run1;
		bot.th_die = knight_die;
		bot.th_melee = knight_atk1;
		// bot.th_missile = knight_atk1;
		if !(self.berserk) //Berserk test from http://celephais.net/board/view_thread.php?id=4&start=3465 -- dumptruck_ds
		bot.th_pain = knight_pain;
		else
		bot.th_pain = SUB_NullPain;
		bot.health = 75;

		// polish him up
		bot.classname = "monster_knight";
		bot.ideal_yaw = bot.angles * '0 1 0';
		bot.yaw_speed = 120;
		bot.view_ofs = '0 0 22';
		}

	if (self.style == 9) // spawn a HellKnight
		{
		// set size and shape
		bot.solid = SOLID_SLIDEBOX;
		bot.movetype = MOVETYPE_STEP;
		setmodel(bot, "progs/hknight.mdl");
		setsize (bot, '-16 -16 -24', '16 16 40');
		bot.flags = bot.flags | FL_MONSTER;
		bot.takedamage = DAMAGE_AIM;

		// define his animation
		bot.th_stand = hknight_stand1;
		bot.th_walk = hknight_walk1;
		bot.th_run = hknight_run1;
		bot.th_melee = hknight_melee;
		bot.th_die = hknight_die;
		bot.th_missile = hknight_magicc1;
		if !(self.berserk) //Berserk test from http://celephais.net/board/view_thread.php?id=4&start=3465 -- dumptruck_ds
		bot.th_pain = hknight_pain;
		else
		bot.th_pain = SUB_NullPain;
		bot.health = 250;

		// polish him up
		bot.classname = "monster_hell_knight";
		bot.ideal_yaw = bot.angles * '0 1 0';
		bot.yaw_speed = 120;
		bot.view_ofs = '0 0 22';
		}

	if (self.style == 10) // spawn a Spawn
		{
		// set size and shape
		bot.solid = SOLID_SLIDEBOX;
		bot.movetype = MOVETYPE_STEP;
		setmodel(bot, "progs/tarbaby.mdl");
		setsize (bot, '-16 -16 -24', '16 16 40');
		bot.flags = bot.flags | FL_MONSTER;
		bot.takedamage = DAMAGE_AIM;

		// define his animation
		bot.th_stand = tbaby_stand1;
		bot.th_walk = tbaby_walk1;
		bot.th_run = tbaby_run1;
		bot.th_melee = tbaby_jump1;
		bot.th_die = tbaby_die1;
		bot.th_missile = tbaby_jump1;
		bot.health = 80;

		// polish him up
		bot.classname = "monster_tarbaby";
		bot.ideal_yaw = bot.angles * '0 1 0';
		bot.yaw_speed = 120;
		bot.view_ofs = '0 0 2';
		// bot.view_ofs = '0 0 22';
		}

	if (self.style == 11) // spawn a Zombie
		{
		// set size and shape
		bot.solid = SOLID_SLIDEBOX;
		bot.movetype = MOVETYPE_STEP;
		setmodel(bot, "progs/zombie.mdl");
		setsize (bot, '-16 -16 -24', '16 16 40');
		bot.flags = bot.flags | FL_MONSTER;
		bot.takedamage = DAMAGE_AIM;

		// define his animation
		bot.th_stand = zombie_start;
		bot.th_walk = zombie_walk1;
		bot.th_run = zombie_decide;
		bot.th_pain = zombie_pain;
		bot.th_die = zombie_die;
		bot.th_missile = zombie_missile;
		bot.health = 61;

		// polish him up
		bot.classname = "monster_zombie";
		bot.ideal_yaw = bot.angles * '0 1 0';
		bot.yaw_speed = 120;
		bot.view_ofs = '0 0 2';
		// bot.view_ofs = '0 0 22';
		}

	if (self.style == 12) // spawn a Shalrath
		{
			// set size and shape
			bot.solid = SOLID_SLIDEBOX;
			bot.movetype = MOVETYPE_STEP;
			setmodel(bot, "progs/shalrath.mdl");
			setsize (bot, VEC_HULL2_MIN, VEC_HULL2_MAX);
			bot.flags = bot.flags | FL_MONSTER;
			bot.takedamage = DAMAGE_AIM;

			// define his animation
			bot.th_stand = shal_stand;
			bot.th_walk = shal_walk1;
			bot.th_run = shal_run1;
			bot.th_die = shalrath_die;
			bot.th_missile = shal_attack1;
			if !(self.berserk) //Berserk test from http://celephais.net/board/view_thread.php?id=4&start=3465 -- dumptruck_ds
			bot.th_pain = shalrath_pain;
			else
			bot.th_pain = SUB_NullPain;
			bot.health = 400;

			// polish him up
			bot.classname = "monster_shalrath";
			bot.ideal_yaw = bot.angles * '0 1 0';
			bot.yaw_speed = 120;
			bot.view_ofs = '0 0 22';
		}

	// begin his thinking
		bot.nextthink = time + 0.2; // this seems better with monster_use -- dumptruck_ds
		// bot.nextthink = time + 0.1 + random();
		if (bot.classname != "monster_zombie") // required to avoid animation issues -- dumptruck_ds
		bot.think = monster_use;
		else
		bot.think = bot.th_walk;
		monster_update_total (1); // repacement function from iw -- dumptruck_ds
	}
	else
		return;
};

void() think_mobot =
	{
		self.count = self.count - 1;

		if (self.count < 0)
		return;

		if (self.count!=0)
		{
			if !(self.wait)
			self.nextthink = time + 5;
			else
			self.nextthink = time + self.wait;

			if (self.style == 12)
			self.nextthink = time + self.wait + 10; // Shalrath respawn time needs to be longer to avoid spawnfrags

			if (self.style2 == 1)
			{
				self.style = floor(random() * 11) + 1; // no Shalrath in random due to spawnfrags
				create_mobot(); //thanks whirledstar for your help on this -- dumptruck_ds
			}
			else
				create_mobot();
		}

		self.think = think_mobot; // qthink I didn't realize I could do this! -- dumptruck_ds
	};

/*QUAKED func_monster_spawner (1 0 0) (-32 -32 -24) (32 32 64) Ambush FIXME
*/
void() func_monster_spawner =
{
	if (SUB_Inhibit ())  // new spawnflags for all entities -- iw
		return;

	if !(self.style)
		self.style = 1;

	if (!self.count)
		self.count = 5;
	self.count = self.count + 1; // fixes count display

	self.use = think_mobot;
};