heretic2-sdk/Toolkit/Programming/GameCode/game/g_rope.c

//g_rope.c
//
// In game, animating rope

#include "g_local.h"
#include "vector.h"
#include "random.h"
#include "timing.h" // for time based sway
#include "p_main.h"
#include "p_anims.h"
#include "fx.h"
#include "p_anim_branch.h"
#include "utilities.h"
#include "p_animactor.h"
#include "m_chicken_anim.h"
#include "cl_strings.h"

#define CHICKEN_KNOCKBACK	1

#define ROPE_SEGMENT_LENGTH 16
#define ROPE_MAX_SEGMENTS	256

#define ROPEFLAG_VINE				1
#define ROPEFLAG_CHAIN				2
#define ROPEFLAG_TENDRIL			4
#define ROPEFLAG_HANGING_CHICKEN	8

//Correspondes with the model index on the client side DIRECTLY, ie DON'T CHANGE!
enum {
	RM_ROPE	= 0,
	RM_CHAIN,
	RM_VINE,
	RM_TENDRIL
};

/*QUAKED obj_rope (.3 .2 .8) ? VINE CHAIN TENDRIL HANGING_CHICKEN

A rope to climb or swing (default to rope model)

Place the top of the entity at the top of the rope, and drag
the bottom of the box to the end of the rope

THE ENTITY MUST HAVE AN ORIGIN BRUSH

------------  FIELDS  -------------
ROPE (default) 
VINE - use a vine model
CHAIN - use a chain model
TENDRIL - use a tendril model
-------------  KEYS  --------------
-----------------------------------
*/

//============================================

//SIR NATE

//============================================

#define NATE_HEALTH 10000

enum//instructions
{
	NATE_INSTRUCTION_SWIPE = 0,
	NATE_INSTRUCTION_SPIN,
	NATE_INSTRUCTION_JUMP_KICK,
	NATE_INSTRUCTION_FIREBALL,
	NUM_INSTRUCTIONS
};

enum//sayings
{
	NATE_SAYING_GREETING = 0,
	NATE_SAYING_INTRO,
	NATE_SAYING_FAILURE,
	NATE_SAYING_SUCCESS,
	NATE_SAYING_FINISHED,
	NATE_SAYING_HITME_AGAIN1,//5
	NATE_SAYING_HITME_AGAIN2,
	NATE_SAYING_HITME_AGAIN3,
	NATE_SAYING_HITME_AGAIN4,
	NATE_SAYING_HITME_AGAIN5,
	NATE_SAYING_HITME_AGAIN6,
	NATE_SAYING_HITME_AGAIN7,
	NATE_SAYING_HITME_AGAIN8,
	NATE_SAYING_HITME_AGAIN9,
	NATE_SAYING_HITME_AGAIN10,
	NATE_SAYING_END_LEVEL,
	NUM_SAYINGS
};

qboolean UsedRightAttack(int instruction, edict_t *attacker, edict_t *projectile)
{
	int sequence;

	if (attacker->client)
	{
		if (attacker->client->playerinfo.upperseq == ASEQ_NONE)
			sequence = attacker->client->playerinfo.lowerseq;
		else
			sequence = attacker->client->playerinfo.upperseq;
	}

	switch(instruction)
	{
		case NATE_INSTRUCTION_SWIPE:
			if(sequence == ASEQ_WSWORD_STD1||
				sequence == ASEQ_WSWORD_STD2||
				sequence == ASEQ_WSWORD_STEP2||	
				sequence == ASEQ_WSWORD_STEP)	
				return (true);
			break;
		
		case NATE_INSTRUCTION_SPIN:
			if(sequence == ASEQ_WSWORD_SPIN || sequence == ASEQ_WSWORD_SPIN2)
				return (true);
			break;

		case NATE_INSTRUCTION_JUMP_KICK:
			if(sequence == ASEQ_POLEVAULT2)
				return (true);
			break;
		
		case NATE_INSTRUCTION_FIREBALL:
			if(!stricmp(projectile->classname, "Spell_FlyingFist"))
				return (true);
			break;
	}
	return (false);
}

int sir_nate_of_the_embarassingly_shortshanks_pain (edict_t *self, edict_t *attacker, float kick, int damage)
{
	short msg;

	self->health = NATE_HEALTH;

	VectorClear(self->velocity);

	if(self->enemy->use)//still waiting to be triggered
		return false;

	if(!attacker->client)
		return false;
	
	if(self->count == NUM_INSTRUCTIONS)
	{
		gi.gamemsg_centerprintf(attacker, GM_SIR_NATE_END);
		self->count++;
	}
	else if(self->count > NUM_INSTRUCTIONS)
	{
		msg = (short)(irand(NATE_SAYING_HITME_AGAIN1, NATE_SAYING_HITME_AGAIN10)  - 5 + GM_SIR_NATE_HIT_AGAIN0);
		gi.msgvar_centerprintf(attacker, msg, damage);
	}
	else if(UsedRightAttack(self->count, attacker, self->activator))
	{
		if(self->damage_debounce_time>level.time)
			return false;

		self->count++;
		if(self->count == NUM_INSTRUCTIONS)
		{
			gi.gamemsg_centerprintf(attacker, GM_SIR_NATE_FINISH);
		}
		else
		{
			gi.msgdual_centerprintf(attacker, GM_SIR_NATE_SUCCESS, (short)(self->count + GM_SIR_NATE_INSTRUCTIONS0));
			self->damage_debounce_time = level.time + 1.0;
		}
	}
	else
	{
  		gi.msgdual_centerprintf(attacker, GM_SIR_NATE_FAILURE, (short)(self->count + GM_SIR_NATE_INSTRUCTIONS0));
	}
	return false;
}

void sir_nate_of_the_embarassingly_shortshanks_use(edict_t *self, edict_t *other, edict_t *activator)
{
	
	if(!activator->client)
		return;
	
	gi.gamemsg_centerprintf(activator, (short)(self->dmg_radius+GM_SIR_NATE_GREETING));

	self->dmg_radius++;

	if(self->dmg_radius == 2)//last opening message
		self->use = NULL;
}

void rope_use (edict_t *self, edict_t *other, edict_t *activator)
{
	sir_nate_of_the_embarassingly_shortshanks_use(self, other, activator);
}

void rope_think(edict_t *self)
{//FIXME!!!!  Do a trace down rope to make sure the ropse does not clip through stuff!
	trace_t	trace;
	vec3_t	rope_top;

	if (!self->enemy)
		return;

	//See if the player has chosen this rope as the one to grab
	if (self->enemy->targetEnt == self)
	{
		//If he's already grabbed it...
		if ( (self->enemy->client->playerinfo.flags & PLAYER_FLAG_ONROPE) && (!(self->enemy->client->playerinfo.flags & PLAYER_FLAG_RELEASEROPE)) )
		{
			if (!self->count)
			{
				self->count = 1;

				VectorCopy(self->s.origin, rope_top);
				rope_top[2] += self->maxs[2];

				//Create the new rope that's attached to the player
				self->rope_grab->s.effects |= EF_ALTCLIENTFX;

				gi.CreateEffect(&self->enemy->s, 
								FX_ROPE, CEF_BROADCAST | CEF_OWNERS_ORIGIN | CEF_FLAG6, 
								rope_top, 
								"ssbvvv", 
								self->rope_grab->s.number,	//ID for the grab entity
								self->rope_end->s.number,	//ID for the end entity
								self->bloodType,			//Model type
								rope_top,					//Top of the rope
								self->rope_grab->s.origin,	//Grab's current origin (???)
								self->rope_end->s.origin);	//End's current origin	(???)
			}

			gi.trace(self->rope_grab->s.origin, vec3_origin, vec3_origin, self->s.origin, self->enemy, MASK_SOLID,&trace);
			
			if ( (trace.fraction == 1) && (!trace.startsolid && !trace.allsolid) )
				gi.trace(self->enemy->s.origin, self->enemy->mins, self->enemy->maxs, self->rope_grab->s.origin, self->enemy, MASK_PLAYERSOLID,&trace);
			
			//If the rope's movement is clear, move the player and the rope
			if ( (trace.fraction == 1) && (!trace.startsolid && !trace.allsolid) )
			{
				VectorCopy(self->rope_grab->s.origin, self->enemy->s.origin);
			}
			else
			{
				//Otherwise stop the player and the rope from entering a solid brush
				VectorScale(self->rope_grab->velocity, -0.5, self->rope_grab->velocity);
				VectorCopy(self->enemy->s.origin, self->rope_grab->s.origin);
			}
		}
		else
		{
			self->count = 0;
			self->rope_grab->s.effects &= ~EF_ALTCLIENTFX;
		}
	}
	else
	{
		//This grabber is invalid, clear it
		self->enemy = NULL;
	}
}

/*-----------------------------------------------
	rope_end_think2
-----------------------------------------------*/

void rope_end_think2( edict_t *self )
{
	edict_t	*grab = self->rope_end;
	trace_t	trace;
	vec3_t	rope_end, rope_top, end_rest, end_vel, end_vec, end_dest;
	float	grab_len,  mag, end_len;

	vec3_t	end_pos;

	VectorCopy(grab->velocity, end_pos);
	mag = VectorNormalize(end_pos);
	VectorMA(grab->s.origin, (mag*FRAMETIME), end_pos, end_pos);

	if(!CHICKEN_KNOCKBACK)
	{//otherwise, done in hanging_chicken_think
		gi.trace(grab->s.origin, self->targetEnt->mins, self->targetEnt->maxs, end_pos, self->targetEnt, MASK_MONSTERSOLID,&trace);

		if ((trace.fraction < 1 || trace.startsolid || trace.allsolid) && trace.ent != self)
		{
			if ( (trace.ent) && (stricmp(trace.ent->classname, "worldspawn")) )
			{
				VectorScale(grab->velocity, -0.5, grab->velocity);		
			}
			else
			{
				VectorScale(grab->velocity, -0.5, grab->velocity);
			}
		}
	}

	//Setup the top of the rope entity (the rope's attach point)
	VectorCopy(self->s.origin, rope_top);

	//Find the length of the end segment
	grab_len = Q_fabs(self->maxs[2]+self->mins[2]);

	//Find the vector to the rope's point of rest
	VectorCopy(rope_top, end_rest);
	end_rest[2] -= grab_len;

	//Find the vector towards the middle, and that distance (disregarding height)
	VectorSubtract(end_rest, grab->s.origin, end_vec);
	VectorNormalize(end_vec);
	end_len = vhlen(end_rest, grab->s.origin);

	//Subtract away from the rope's velocity based on that distance
	VectorScale(end_vec, -end_len*0.75, end_vec);
	VectorSubtract(grab->velocity, end_vec, grab->velocity);	
	VectorScale(grab->velocity, 0.99, grab->velocity);

	//Move the rope based on the new velocity
	VectorCopy(grab->velocity, end_vel);

	mag = VectorNormalize(end_vel);
	VectorMA(grab->s.origin, FRAMETIME * mag, end_vel, end_dest);

	//Find the angle between the top of the rope and the bottom
	VectorSubtract(end_dest, rope_top, end_vel);
	VectorNormalize(end_vel);

	//Move the length of the rope in that direction from the top
	VectorMA(rope_top, grab_len, end_vel, rope_end);
		
	//You're done
	VectorCopy(rope_end, grab->s.origin);

	self->nextthink = level.time + 0.1;
}

/*-----------------------------------------------
	rope_end_think
-----------------------------------------------*/

void rope_end_think( edict_t *self )
{
	edict_t	*grab = self->rope_end;
	vec3_t	rope_end, rope_top, end_rest, end_vel, end_vec, end_dest;
	float	grab_len,  mag, end_len;

	//Setup the top of the rope entity (the rope's attach point)
	VectorCopy(self->rope_grab->s.origin, rope_top);

	//Find the length of the end segment
	grab_len = Q_fabs(self->maxs[2]+self->mins[2]) - self->rope_grab->viewheight;

	//Find the vector to the rope's point of rest
	VectorCopy(rope_top, end_rest);
	end_rest[2] -= grab_len;

	//Find the vector towards the middle, and that distance (disregarding height)
	VectorSubtract(end_rest, grab->s.origin, end_vec);
	VectorNormalize(end_vec);
	end_len = vhlen(end_rest, grab->s.origin);

	//Subtract away from the rope's velocity based on that distance
	VectorScale(end_vec, -end_len, end_vec);
	VectorSubtract(grab->velocity, end_vec, grab->velocity);	
	VectorScale(grab->velocity, 0.95, grab->velocity);

	//Move the rope based on the new velocity
	VectorCopy(grab->velocity, end_vel);

	mag = VectorNormalize(end_vel);
	VectorMA(grab->s.origin, FRAMETIME * mag, end_vel, end_dest);

	//Find the angle between the top of the rope and the bottom
	VectorSubtract(end_dest, rope_top, end_vel);
	VectorNormalize(end_vel);

	//Move the length of the rope in that direction from the top
	VectorMA(rope_top, grab_len, end_vel, rope_end);
		
	//You're done
	VectorCopy(rope_end, grab->s.origin);
}

/*-----------------------------------------------
	rope_sway
-----------------------------------------------*/

void rope_sway(edict_t *self)
{
	//edict_t	*end  = self->slave;
	edict_t	*grab = self->rope_grab;
	vec3_t	rope_end, rope_top, grab_end;
	vec3_t	v_rope, v_grab, v_dest, rope_rest, v_dir;
	float	rope_len, grab_len, dist, mag;

	if ( ((Q_fabs(grab->velocity[0])) < 0.13) && ((Q_fabs(grab->velocity[1])) < 0.13) )
	{
		//The rope isn't moving enough to run all the math, so just make it sway a little
		VectorCopy(self->s.origin, rope_rest);
		rope_rest[2] += self->mins[2];

		rope_rest[0] += (sin((float) level.time * 2)) * 1.25;
		rope_rest[1] += (cos((float) level.time * 2)) * 1.75;

		VectorCopy(rope_rest, self->pos1);
		VectorCopy(rope_rest, self->slave->s.origin);

		VectorCopy(self->s.origin, rope_top);
		rope_top[2] += self->maxs[2];

		VectorSubtract(rope_rest, rope_top, v_rope);
		VectorNormalize(v_rope);
		VectorMA(rope_top, grab->viewheight, v_rope, grab_end);

		VectorCopy(grab_end, grab->s.origin);

		rope_think(self);

		self->think = rope_sway;
		self->nextthink = level.time + FRAMETIME;

		return;
	}

	//Setup the top of the rope entity (the rope's attach point)
	VectorCopy(self->s.origin, rope_top);
	rope_top[2] += self->maxs[2];

	//Find the length of the grab
	VectorSubtract(rope_top, grab->s.origin, v_grab);
	grab_len = VectorLength(v_grab);

	//Find the vector to the rope's point of rest
	VectorCopy(self->s.origin, rope_rest);
	rope_rest[2] -= grab_len;

	//Find the length of the rope
	VectorSubtract(rope_top, rope_rest, v_rope);
	rope_len = VectorLength(v_rope);

	//Find the vector towards the middle, and that distance (disregarding height)
	VectorSubtract(rope_rest, grab->s.origin, v_rope);
	VectorNormalize(v_rope);
	dist = vhlen(rope_rest, grab->s.origin);
	
	//NOTENOTE: There's a fine line between a real pendulum motion here that comes to rest,
	//			and a chaotic one that builds too much and runs amuck.. so don't monkey with
	//			the values in here... ok?  --jweier

	//Subtract away from the rope's velocity based on that distance
	VectorScale(v_rope, -dist, v_rope);
	VectorSubtract(grab->velocity, v_rope, grab->velocity);
	VectorScale(grab->velocity, 0.95, grab->velocity);
	
	//Move the rope based on the new velocity
	VectorCopy(grab->velocity, v_dir);

	mag = VectorNormalize(v_dir);
	VectorMA(grab->s.origin, FRAMETIME * mag, v_dir, v_dest);

	//Find the angle between the top of the rope and the bottom
	VectorSubtract(v_dest, rope_top, v_rope);
	VectorNormalize(v_rope);

	//Move the length of the rope in that direction from the top
	VectorMA(rope_top, rope_len, v_rope, rope_end);
	
	VectorSubtract(v_dest, rope_top, v_rope);
	VectorNormalize(v_rope);
	VectorMA(rope_top, grab->viewheight, v_rope, grab_end);
	
	//You're done
	VectorCopy(grab_end, grab->s.origin);

	//VectorCopy(rope_end, grab->s.origin);
	VectorCopy(grab_end, self->pos1);

	//Make the end of the rope come to the end
	rope_end_think(self);

	rope_think(self);

	self->think = rope_sway;
	self->nextthink = level.time + FRAMETIME;
}

void rope_touch(edict_t *self, edict_t *other, cplane_t *plane, csurface_t *surf)
{
	if ( !stricmp(other->classname, "player") )
	{
		//If the player is already on a rope, forget him as a valid grabber
		if ( (other->targetEnt) && (other->client->playerinfo.flags & PLAYER_FLAG_ONROPE) )
			return;

		//If we've got a player on the rope, and this guy isn't it, then don't let him grab
		if (self->enemy && other != self->enemy)
			return;
		
		self->enemy = other;
		self->viewheight = other->s.origin[2];
		other->targetEnt = self;
	}
}

void grab_think(edict_t *self)
{

}

void end_think(edict_t *self)
{

}

int hanging_chicken_pain(edict_t *self, edict_t *other, float kick, int damage)
{
	self->health = 10000;
	VectorCopy(self->targetEnt->s.origin, self->s.origin);
	self->velocity[2] = 0;

	VectorCopy(self->velocity, self->targetEnt->velocity);
	VectorClear(self->velocity);
	VectorClear(self->knockbackvel);
	
	self->svflags &= ~SVF_ONFIRE;

	sir_nate_of_the_embarassingly_shortshanks_pain(self, other, kick, damage);
	
	if (damage < 100)
		gi.CreateEffect(&self->s, FX_CHICKEN_EXPLODE, CEF_OWNERS_ORIGIN|CEF_FLAG6, NULL, "" ); 
	else
		gi.CreateEffect(&self->s, FX_CHICKEN_EXPLODE, CEF_OWNERS_ORIGIN, NULL, "" ); 

	if (irand(0,1))
		gi.sound (self, CHAN_AUTO, gi.soundindex("monsters/chicken/pain1.wav"), 1, ATTN_NORM, 0);
	else
		gi.sound (self, CHAN_AUTO, gi.soundindex("monsters/chicken/pain2.wav"), 1, ATTN_NORM, 0);

	return true;
}

void hanging_chicken_think(edict_t *self)
{
	vec3_t		vec, angles;
	float		d_ang, knockbacktime;
	int			i, mag;
	qboolean	knockback = true;
	trace_t		trace;

	VectorCopy(self->targetEnt->velocity, vec);
	vec[2] = 0;
	mag = VectorLength(vec);
	
	if (mag > 100)
	{
		self->dmg++;	
		self->dmg = self->dmg & ((FRAME_cluck18-FRAME_cluck14)-1);
		self->s.frame = FRAME_cluck14 + self->dmg;
	}
	else
	{
		if (++self->dmg > (FRAME_wait6-FRAME_wait1))
			self->dmg = 0;

		self->s.frame = FRAME_wait1 + self->dmg;
	}

	//knockback
	if(CHICKEN_KNOCKBACK)
	{
		gi.trace(self->s.origin, self->mins, self->maxs, self->targetEnt->s.origin, self, self->clipmask,&trace);
		if(trace.ent)
		{
			if(movable(trace.ent))
			{
				vec3_t	kvel;
				float	mass, force, upvel;

				VectorSubtract(self->targetEnt->s.origin, self->s.origin, vec);

				force = VectorNormalize(vec);
				mass = VectorLength(trace.ent->size) * 3;

				force = 600.0 * force / mass;

				// Players are not as affected by velocities when they are on the ground, so increase what players experience.
				if (trace.ent->client && trace.ent->groundentity)
					force *= 4.0;
				else if (trace.ent->client)	// && !(targ->groundentity)
					force *= 0.25;	// Too much knockback

				if (force > 512)	// Cap this speed so it doesn't get insane
					force=512;
				VectorScale (vec, force, kvel);

				if (trace.ent->client)	// Don't force players up quite so much as monsters.
					upvel=30;
				else
					upvel=120;
				// Now if the player isn't being forced DOWN very far, let's force them UP a bit.
				if ((vec[2] > -0.5 || trace.ent->groundentity) && kvel[2] < upvel && force > 30)
				{	// Don't knock UP the player more than we do across...
					if (force < upvel)
						kvel[2] = force;
					else
						kvel[2] = upvel;
				}

				VectorAdd (trace.ent->velocity, kvel, trace.ent->velocity);

				if (trace.ent->client)	// If player, then set the player flag that will affect this.
				{
					trace.ent->client->playerinfo.flags |= PLAYER_FLAG_USE_ENT_POS;
					// The knockbacktime indicates how long this knockback affects the player.
					if (force>200 && trace.ent->health>0 && trace.ent->client->playerinfo.lowerseq != ASEQ_KNOCKDOWN && infront(trace.ent, self))
					{
						if(self->evade_debounce_time<level.time)
						{
							gi.sound(self, CHAN_BODY, gi.soundindex("monsters/pssithra/land.wav") ,1, ATTN_NORM , 0);
							self->evade_debounce_time = level.time + 3.0;
						}
						P_PlayerAnimSetLowerSeq(&trace.ent->client->playerinfo,ASEQ_KNOCKDOWN);
						P_PlayerAnimSetUpperSeq(&trace.ent->client->playerinfo,ASEQ_NONE);
						P_TurnOffPlayerEffects(&trace.ent->client->playerinfo);
						VectorMA (trace.ent->velocity, 3, kvel, trace.ent->velocity);
						knockbacktime = level.time + 3.0;
					}
					else if(force > 500)
						knockbacktime = level.time + 1.25;
					else
						knockbacktime = level.time + (force/400.0);

					if (knockbacktime > trace.ent->client->playerinfo.knockbacktime)
						trace.ent->client->playerinfo.knockbacktime = knockbacktime;
				} 

				if(force>100)
				{
					VectorMA(trace.endpos, -force/5, vec, self->targetEnt->s.origin);
					VectorScale(self->enemy->rope_end->velocity, -0.5 * force/400 , self->enemy->rope_end->velocity);
				}
				else
					VectorScale(self->enemy->rope_end->velocity, -0.5, self->enemy->rope_end->velocity);
			}
		}
	}
	VectorCopy(self->targetEnt->s.origin, self->s.origin);
	VectorSubtract(self->targetEnt->owner->s.origin, self->s.origin, vec);
	VectorNormalize(vec);
	vectoangles(vec, angles);
	
	//interpolate the angles
	for (i=0;i<2;i++)
	{
		d_ang = (angles[i]-self->s.angles[i]);
		
		if (i==PITCH)
			continue;

		if (d_ang == 0)
			continue;
		
		if (d_ang > 0)
		{
			if (Q_fabs(d_ang) > 8)
				self->s.angles[i] -= 8;
			else
				self->s.angles[i] = angles[i];
		}
		else
		{
			if (Q_fabs(d_ang) > 8)
				self->s.angles[i] += 8;
			else
				self->s.angles[i] = angles[i];
		}
	}

	if (!irand(0,100))
	{
		if (irand(0,1))
			gi.sound (self, CHAN_AUTO, gi.soundindex("monsters/chicken/cluck1.wav"), 1, ATTN_NORM, 0);
		else
			gi.sound (self, CHAN_AUTO, gi.soundindex("monsters/chicken/cluck2.wav"), 1, ATTN_NORM, 0);
	}

	VectorClear(self->velocity);

	gi.linkentity(self);
	self->nextthink = level.time + 0.1;
}

void spawn_hanging_chicken(edict_t *self)
{
	edict_t		*end_ent;
	edict_t		*chicken;
	vec3_t		rope_end;
	short		end_id;
	byte		model_type;

	gi.setmodel(self, self->model);
	self->svflags |= SVF_NOCLIENT;
 
	//We only need the vertical size from the designer
	self->maxs[0] = 32;
	self->maxs[1] = 32;

	self->mins[0] = -32;
	self->mins[1] = -32;

	self->movetype = PHYSICSTYPE_NONE;
	self->solid = SOLID_NOT;

	VectorClear(self->velocity);

	end_ent	 = G_Spawn();
	end_ent->movetype = PHYSICSTYPE_NONE;
	end_ent->solid = SOLID_NOT;
	end_ent->svflags |= SVF_ALWAYS_SEND;
	end_ent->owner = self;
	end_id	 = end_ent->s.number;
	
	VectorCopy(self->s.origin, end_ent->s.origin);
	end_ent->s.origin[2] += self->mins[2];

	VectorClear(end_ent->velocity);

	gi.linkentity(end_ent);
	
	//gi.setmodel(end_ent, "models/objects/barrel/normal/tris.fm");

	self->rope_end = end_ent;
	
	VectorCopy(self->s.origin, rope_end);
	rope_end[2] += self->mins[2];
			
	model_type = RM_ROPE;

	self->bloodType = end_ent->bloodType = model_type;
	
	VectorCopy(self->s.origin, rope_end);
	rope_end[2] += self->mins[2];

	gi.CreatePersistantEffect(&self->s, FX_ROPE, CEF_BROADCAST, self->s.origin, "ssbvvv", end_id, end_id, model_type, end_ent->s.origin, end_ent->s.origin, end_ent->s.origin );

	self->think = rope_end_think2;
	self->nextthink = level.time + 0.1;
	
	gi.linkentity(self);

	/////////////////////////////////////////////
	//Now spawn the poor chicken
	
	chicken = G_Spawn();
	
	gi.setmodel(chicken, "models/monsters/chicken2/tris.fm");
	chicken->enemy = self;
	
	//Hanging by feet
	chicken->s.angles[PITCH] += 180;
	chicken->pain = hanging_chicken_pain;
	chicken->classID = 0;
	chicken->client = NULL;

	chicken->health = 10000;
	VectorSet(chicken->mins, -16, -16, -8);
	VectorSet(chicken->maxs,  16,  16, 16);

	chicken->movetype = PHYSICSTYPE_STEP;
	chicken->gravity = 0;
	chicken->solid = SOLID_BBOX;
	chicken->takedamage = DAMAGE_YES;
	chicken->clipmask = MASK_MONSTERSOLID;
	chicken->svflags = SVF_DO_NO_IMPACT_DMG | SVF_ALLOW_AUTO_TARGET;
	chicken->s.effects = EF_CAMERA_NO_CLIP;
	
	VectorCopy(self->rope_end->s.origin, chicken->s.origin);

	chicken->targetEnt = self->rope_end;
	
	chicken->s.scale = 1;
	chicken->classname = "NATE";
	chicken->think = hanging_chicken_think;
	chicken->nextthink = level.time + 0.1;
	chicken->materialtype = MAT_FLESH;

	self->targetEnt = chicken;

	gi.linkentity(chicken);
}

void SP_obj_rope(edict_t *self)
{
	edict_t		*grab_ent, *end_ent;
	vec3_t		rope_end;
	short		grab_id, end_id;
	byte		model_type;
	
	if (self->spawnflags & ROPEFLAG_HANGING_CHICKEN)
	{
		if(self->targetname)
			self->use = rope_use;
		else
			gi.dprintf("Chicken on a Rope with no targetname...\n");
		spawn_hanging_chicken(self);
		return;
	}

	gi.setmodel(self, self->model);
	self->svflags |= SVF_NOCLIENT;
 
	//We only need the vertical size from the designer
	self->maxs[0] = 32;
	self->maxs[1] = 32;

	self->mins[0] = -32;
	self->mins[1] = -32;

	self->movetype = PHYSICSTYPE_NONE;
	self->solid = SOLID_TRIGGER;
	self->touch = rope_touch;

	VectorClear(self->velocity);

	end_ent	 = G_Spawn();
	end_ent->movetype = PHYSICSTYPE_NONE;
	end_ent->solid = SOLID_NOT;
	end_ent->svflags |= SVF_ALWAYS_SEND;
	end_id	 = end_ent->s.number;

	VectorCopy(self->s.origin, end_ent->s.origin);
	end_ent->s.origin[2] += self->mins[2];

	VectorClear(end_ent->velocity);

	gi.linkentity(end_ent);
	
	//gi.setmodel(end_ent, "models/objects/barrel/normal/tris.fm");

	self->rope_end = end_ent;

	grab_ent = G_Spawn();
	grab_ent->movetype = PHYSICSTYPE_NONE;
	grab_ent->solid = SOLID_NOT;
	grab_ent->svflags |= SVF_ALWAYS_SEND;
	grab_id	 = grab_ent->s.number;
	VectorClear(grab_ent->velocity);

	gi.linkentity(grab_ent);

	//gi.setmodel(grab_ent, "models/objects/barrel/normal/tris.fm");
	
	VectorCopy(self->s.origin, grab_ent->s.origin);
	grab_ent->s.origin[2] += self->maxs[2] + 4;

	self->rope_grab = grab_ent;

	VectorCopy(self->s.origin, rope_end);
	rope_end[2] += self->mins[2];
			
	if (self->spawnflags & ROPEFLAG_CHAIN)
	{
		model_type = RM_CHAIN;
	}
	else if (self->spawnflags & ROPEFLAG_VINE)
	{
		model_type = RM_VINE;
	}
	else if (self->spawnflags & ROPEFLAG_TENDRIL)
	{
		model_type = RM_TENDRIL;
	}
	else
	{
		model_type = RM_ROPE;
	}
	
	self->bloodType = grab_ent->bloodType = end_ent->bloodType = model_type;
	
	VectorCopy(self->s.origin, rope_end);
	rope_end[2] += self->mins[2];

	rope_sway(self);
	
	gi.CreatePersistantEffect(&self->s, FX_ROPE, CEF_BROADCAST, self->s.origin, "ssbvvv", grab_id, end_id, model_type, self->s.origin, grab_ent->s.origin, end_ent->s.origin );

	self->think = rope_sway;
	self->nextthink = level.time + 1;

	gi.linkentity(self);
}