import of Jake2 version sunrisesunrise

1 files changed, 829 insertions, 0 deletions

diff --git a/src/jake2/game/GameTarget.java b/src/jake2/game/GameTarget.java
new file mode 100644
index 0000000..c28e1d3
--- /dev/null
+++ b/src/jake2/game/GameTarget.java
@@ -0,0 +1,829 @@
+/*
+Copyright (C) 1997-2001 Id Software, Inc.
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
+
+See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+*/
+
+// Created on 28.12.2003 by RST.
+// $Id: GameTarget.java,v 1.1 2004-07-07 19:59:03 hzi Exp $
+
+package jake2.game;
+
+import jake2.*;
+import jake2.client.*;
+import jake2.game.*;
+import jake2.qcommon.*;
+import jake2.render.*;
+import jake2.server.*;
+
+public class GameTarget extends GameTurret {
+
+	/*QUAKED target_temp_entity (1 0 0) (-8 -8 -8) (8 8 8)
+	Fire an origin based temp entity event to the clients.
+	"style"		type byte
+	*/
+	public static EntUseAdapter Use_Target_Tent = new EntUseAdapter() {
+		public void use(edict_t ent, edict_t other, edict_t activator) {
+			gi.WriteByte(svc_temp_entity);
+			gi.WriteByte(ent.style);
+			gi.WritePosition(ent.s.origin);
+			gi.multicast(ent.s.origin, MULTICAST_PVS);
+		}
+	};
+
+	public static void SP_target_temp_entity(edict_t ent) {
+		ent.use = Use_Target_Tent;
+	}
+
+	//==========================================================
+
+	//==========================================================
+
+	/*QUAKED target_speaker (1 0 0) (-8 -8 -8) (8 8 8) looped-on looped-off reliable
+	"noise"		wav file to play
+	"attenuation"
+	-1 = none, send to whole level
+	1 = normal fighting sounds
+	2 = idle sound level
+	3 = ambient sound level
+	"volume"	0.0 to 1.0
+	
+	Normal sounds play each time the target is used.  The reliable flag can be set for crucial voiceovers.
+	
+	Looped sounds are always atten 3 / vol 1, and the use function toggles it on/off.
+	Multiple identical looping sounds will just increase volume without any speed cost.
+	*/
+	public static EntUseAdapter Use_Target_Speaker = new EntUseAdapter() {
+		public void use(edict_t ent, edict_t other, edict_t activator) {
+			int chan;
+
+			if ((ent.spawnflags & 3) != 0) { // looping sound toggles
+				if (ent.s.sound != 0)
+					ent.s.sound = 0; // turn it off
+				else
+					ent.s.sound = ent.noise_index; // start it
+			}
+			else { // normal sound
+				if ((ent.spawnflags & 4) != 0)
+					chan = CHAN_VOICE | CHAN_RELIABLE;
+				else
+					chan = CHAN_VOICE;
+				// use a positioned_sound, because this entity won't normally be
+				// sent to any clients because it is invisible
+				gi.positioned_sound(ent.s.origin, ent, chan, ent.noise_index, ent.volume, ent.attenuation, 0);
+			}
+
+		}
+	};
+
+	public static void SP_target_speaker(edict_t ent) {
+		//char buffer[MAX_QPATH];
+		String buffer;
+
+		if (st.noise == null) {
+			gi.dprintf("target_speaker with no noise set at " + vtos(ent.s.origin) + "\n");
+			return;
+		}
+		if (st.noise.indexOf(".wav") < 0)
+			buffer = "" + st.noise + ".wav";
+		//Com_sprintf(buffer, sizeof(buffer), "%s.wav", st.noise);
+		else
+			//strncpy(buffer, st.noise, sizeof(buffer));
+			buffer = st.noise;
+
+		ent.noise_index = gi.soundindex(buffer);
+
+		if (ent.volume == 0)
+			ent.volume = 1.0f;
+
+		if (ent.attenuation == 0)
+			ent.attenuation = 1.0f;
+		else if (ent.attenuation == -1) // use -1 so 0 defaults to 1
+			ent.attenuation = 0;
+
+		// check for prestarted looping sound
+		if ((ent.spawnflags & 1) != 0)
+			ent.s.sound = ent.noise_index;
+
+		ent.use = Use_Target_Speaker;
+
+		// must link the entity so we get areas and clusters so
+		// the server can determine who to send updates to
+		gi.linkentity(ent);
+	}
+
+	//==========================================================
+	public static EntUseAdapter Use_Target_Help = new EntUseAdapter() {
+		public void use(edict_t ent, edict_t other, edict_t activator) {
+
+			if ((ent.spawnflags & 1) != 0)
+				//strncpy(game.helpmessage1, ent.message, sizeof(game.helpmessage2) - 1);
+				ent.message = game.helpmessage1;
+			else
+				//strncpy(game.helpmessage2, ent.message, sizeof(game.helpmessage1) - 1);
+				ent.message = game.helpmessage2;
+
+			game.helpchanged++;
+		}
+	};
+
+	/*QUAKED target_help (1 0 1) (-16 -16 -24) (16 16 24) help1
+	When fired, the "message" key becomes the current personal computer string, and the message light will be set on all clients status bars.
+	*/
+	public static void SP_target_help(edict_t ent) {
+		if (deathmatch.value != 0) { // auto-remove for deathmatch
+			G_FreeEdict(ent);
+			return;
+		}
+
+		if (ent.message == null) {
+			gi.dprintf(ent.classname + " with no message at " + vtos(ent.s.origin) + "\n");
+			G_FreeEdict(ent);
+			return;
+		}
+		ent.use = Use_Target_Help;
+	}
+
+	//==========================================================
+
+	/*QUAKED target_secret (1 0 1) (-8 -8 -8) (8 8 8)
+	Counts a secret found.
+	These are single use targets.
+	*/
+	static EntUseAdapter use_target_secret = new EntUseAdapter() {
+		public void use(edict_t ent, edict_t other, edict_t activator) {
+			gi.sound(ent, CHAN_VOICE, ent.noise_index, 1, ATTN_NORM, 0);
+
+			level.found_secrets++;
+
+			G_UseTargets(ent, activator);
+			G_FreeEdict(ent);
+		}
+	};
+
+	public static void SP_target_secret(edict_t ent) {
+		if (deathmatch.value != 0) { // auto-remove for deathmatch
+			G_FreeEdict(ent);
+			return;
+		}
+
+		ent.use = use_target_secret;
+		if (st.noise == null)
+			st.noise = "misc/secret.wav";
+		ent.noise_index = gi.soundindex(st.noise);
+		ent.svflags = SVF_NOCLIENT;
+		level.total_secrets++;
+		// map bug hack
+		if (0 == Q_stricmp(level.mapname, "mine3") && ent.s.origin[0] == 280 && ent.s.origin[1] == -2048 && ent.s.origin[2] == -624)
+			ent.message = "You have found a secret area.";
+	}
+
+	//==========================================================
+
+	/*QUAKED target_goal (1 0 1) (-8 -8 -8) (8 8 8)
+	Counts a goal completed.
+	These are single use targets.
+	*/
+	static EntUseAdapter use_target_goal = new EntUseAdapter() {
+		public void use(edict_t ent, edict_t other, edict_t activator) {
+			gi.sound(ent, CHAN_VOICE, ent.noise_index, 1, ATTN_NORM, 0);
+
+			level.found_goals++;
+
+			if (level.found_goals == level.total_goals)
+				gi.configstring(CS_CDTRACK, "0");
+
+			G_UseTargets(ent, activator);
+			G_FreeEdict(ent);
+		}
+	};
+
+	public static void SP_target_goal(edict_t ent) {
+		if (deathmatch.value != 0) { // auto-remove for deathmatch
+			G_FreeEdict(ent);
+			return;
+		}
+
+		ent.use = use_target_goal;
+		if (st.noise == null)
+			st.noise = "misc/secret.wav";
+		ent.noise_index = gi.soundindex(st.noise);
+		ent.svflags = SVF_NOCLIENT;
+		level.total_goals++;
+	}
+
+	//==========================================================
+
+	/*QUAKED target_explosion (1 0 0) (-8 -8 -8) (8 8 8)
+	Spawns an explosion temporary entity when used.
+	
+	"delay"		wait this long before going off
+	"dmg"		how much radius damage should be done, defaults to 0
+	*/
+	static EntThinkAdapter target_explosion_explode = new EntThinkAdapter() {
+		public boolean think(edict_t self) {
+
+			float save;
+
+			gi.WriteByte(svc_temp_entity);
+			gi.WriteByte(TE_EXPLOSION1);
+			gi.WritePosition(self.s.origin);
+			gi.multicast(self.s.origin, MULTICAST_PHS);
+
+			T_RadiusDamage(self, self.activator, self.dmg, null, self.dmg + 40, MOD_EXPLOSIVE);
+
+			save = self.delay;
+			self.delay = 0;
+			G_UseTargets(self, self.activator);
+			self.delay = save;
+			return true;
+		}
+	};
+
+	static EntUseAdapter use_target_explosion = new EntUseAdapter() {
+		public void use(edict_t self, edict_t other, edict_t activator) {
+			self.activator = activator;
+
+			if (0 == self.delay) {
+				target_explosion_explode.think(self);
+				return;
+			}
+
+			self.think = target_explosion_explode;
+			self.nextthink = level.time + self.delay;
+		}
+	};
+
+	public static void SP_target_explosion(edict_t ent) {
+		ent.use = use_target_explosion;
+		ent.svflags = SVF_NOCLIENT;
+	}
+
+	//==========================================================
+
+	/*QUAKED target_changelevel (1 0 0) (-8 -8 -8) (8 8 8)
+	Changes level to "map" when fired
+	*/
+	static EntUseAdapter use_target_changelevel = new EntUseAdapter() {
+		public void use(edict_t self, edict_t other, edict_t activator) {
+			if (level.intermissiontime != 0)
+				return; // already activated
+
+			if (0 == deathmatch.value && 0 == coop.value) {
+				if (g_edicts[1].health <= 0)
+					return;
+			}
+
+			// if noexit, do a ton of damage to other
+			if (deathmatch.value != 0 && 0 == ((int) dmflags.value & DF_ALLOW_EXIT) && other != g_edicts[0] /*world*/
+				) {
+				T_Damage(other, self, self, vec3_origin, other.s.origin, vec3_origin, 10 * other.max_health, 1000, 0, MOD_EXIT);
+				return;
+			}
+
+			// if multiplayer, let everyone know who hit the exit
+			if (deathmatch.value != 0) {
+				if (activator != null && activator.client != null)
+					gi.bprintf(PRINT_HIGH, activator.client.pers.netname + " exited the level.\n");
+			}
+
+			// if going to a new unit, clear cross triggers
+			if (self.map.indexOf('*') > -1)
+				game.serverflags &= ~(SFL_CROSS_TRIGGER_MASK);
+
+			PlayerHud.BeginIntermission(self);
+		}
+	};
+
+	public static void SP_target_changelevel(edict_t ent) {
+		if (ent.map == null) {
+			gi.dprintf("target_changelevel with no map at " + vtos(ent.s.origin) + "\n");
+			G_FreeEdict(ent);
+			return;
+		}
+
+		// ugly hack because *SOMEBODY* screwed up their map
+		if ((Q_stricmp(level.mapname, "fact1") == 0) && (Q_stricmp(ent.map, "fact3") == 0))
+			ent.map = "fact3$secret1";
+
+		ent.use = use_target_changelevel;
+		ent.svflags = SVF_NOCLIENT;
+	}
+
+	//==========================================================
+
+	/*QUAKED target_splash (1 0 0) (-8 -8 -8) (8 8 8)
+	Creates a particle splash effect when used.
+	
+	Set "sounds" to one of the following:
+	  1) sparks
+	  2) blue water
+	  3) brown water
+	  4) slime
+	  5) lava
+	  6) blood
+	
+	"count"	how many pixels in the splash
+	"dmg"	if set, does a radius damage at this location when it splashes
+			useful for lava/sparks
+	*/
+	static EntUseAdapter use_target_splash = new EntUseAdapter() {
+		public void use(edict_t self, edict_t other, edict_t activator) {
+			gi.WriteByte(svc_temp_entity);
+			gi.WriteByte(TE_SPLASH);
+			gi.WriteByte(self.count);
+			gi.WritePosition(self.s.origin);
+			gi.WriteDir(self.movedir);
+			gi.WriteByte(self.sounds);
+			gi.multicast(self.s.origin, MULTICAST_PVS);
+
+			if (self.dmg != 0)
+				T_RadiusDamage(self, activator, self.dmg, null, self.dmg + 40, MOD_SPLASH);
+		}
+	};
+
+	public static void SP_target_splash(edict_t self) {
+		self.use = use_target_splash;
+		G_SetMovedir(self.s.angles, self.movedir);
+
+		if (0 == self.count)
+			self.count = 32;
+
+		self.svflags = SVF_NOCLIENT;
+	}
+
+	//==========================================================
+
+	/*QUAKED target_spawner (1 0 0) (-8 -8 -8) (8 8 8)
+	Set target to the type of entity you want spawned.
+	Useful for spawning monsters and gibs in the factory levels.
+	
+	For monsters:
+		Set direction to the facing you want it to have.
+	
+	For gibs:
+		Set direction if you want it moving and
+		speed how fast it should be moving otherwise it
+		will just be dropped
+	*/
+
+	static EntUseAdapter use_target_spawner = new EntUseAdapter() {
+		public void use(edict_t self, edict_t other, edict_t activator) {
+			edict_t ent;
+
+			ent = G_Spawn();
+			ent.classname = self.target;
+			VectorCopy(self.s.origin, ent.s.origin);
+			VectorCopy(self.s.angles, ent.s.angles);
+			GameSpawn.ED_CallSpawn(ent);
+			gi.unlinkentity(ent);
+			KillBox(ent);
+			gi.linkentity(ent);
+			if (self.speed != 0)
+				VectorCopy(self.movedir, ent.velocity);
+		}
+	};
+
+	public static void SP_target_spawner(edict_t self) {
+		self.use = use_target_spawner;
+		self.svflags = SVF_NOCLIENT;
+		if (self.speed != 0) {
+			G_SetMovedir(self.s.angles, self.movedir);
+			VectorScale(self.movedir, self.speed, self.movedir);
+		}
+	}
+
+	//==========================================================
+
+	/*QUAKED target_blaster (1 0 0) (-8 -8 -8) (8 8 8) NOTRAIL NOEFFECTS
+	Fires a blaster bolt in the set direction when triggered.
+	
+	dmg		default is 15
+	speed	default is 1000
+	*/
+	public static EntUseAdapter use_target_blaster = new EntUseAdapter() {
+		public void use(edict_t self, edict_t other, edict_t activator) {
+			int effect;
+
+			if ((self.spawnflags & 2) != 0)
+				effect = 0;
+			else if ((self.spawnflags & 1) != 0)
+				effect = EF_HYPERBLASTER;
+			else
+				effect = EF_BLASTER;
+
+			Fire.fire_blaster(self, self.s.origin, self.movedir, self.dmg, (int) self.speed, EF_BLASTER, MOD_TARGET_BLASTER != 0
+			/*true*/
+			);
+			gi.sound(self, CHAN_VOICE, self.noise_index, 1, ATTN_NORM, 0);
+		}
+	};
+
+	public static void SP_target_blaster(edict_t self) {
+		self.use = use_target_blaster;
+		G_SetMovedir(self.s.angles, self.movedir);
+		self.noise_index = gi.soundindex("weapons/laser2.wav");
+
+		if (0 == self.dmg)
+			self.dmg = 15;
+		if (0 == self.speed)
+			self.speed = 1000;
+
+		self.svflags = SVF_NOCLIENT;
+	}
+
+	//==========================================================
+
+	/*QUAKED target_crosslevel_trigger (.5 .5 .5) (-8 -8 -8) (8 8 8) trigger1 trigger2 trigger3 trigger4 trigger5 trigger6 trigger7 trigger8
+	Once this trigger is touched/used, any trigger_crosslevel_target with the same trigger number is automatically used when a level is started within the same unit.  It is OK to check multiple triggers.  Message, delay, target, and killtarget also work.
+	*/
+	public static EntUseAdapter trigger_crosslevel_trigger_use = new EntUseAdapter() {
+		public void use(edict_t self, edict_t other, edict_t activator) {
+			game.serverflags |= self.spawnflags;
+			G_FreeEdict(self);
+		}
+	};
+
+	public static void SP_target_crosslevel_trigger(edict_t self) {
+		self.svflags = SVF_NOCLIENT;
+		self.use = trigger_crosslevel_trigger_use;
+	}
+
+	/*QUAKED target_crosslevel_target (.5 .5 .5) (-8 -8 -8) (8 8 8) trigger1 trigger2 trigger3 trigger4 trigger5 trigger6 trigger7 trigger8
+	Triggered by a trigger_crosslevel elsewhere within a unit.  If multiple triggers are checked, all must be true.  Delay, target and
+	killtarget also work.
+	
+	"delay"		delay before using targets if the trigger has been activated (default 1)
+	*/
+	static EntThinkAdapter target_crosslevel_target_think = new EntThinkAdapter() {
+		public boolean think(edict_t self) {
+			if (self.spawnflags == (game.serverflags & SFL_CROSS_TRIGGER_MASK & self.spawnflags)) {
+				G_UseTargets(self, self);
+				G_FreeEdict(self);
+			}
+			return true;
+		}
+	};
+
+	public static void SP_target_crosslevel_target(edict_t self) {
+		if (0 == self.delay)
+			self.delay = 1;
+		self.svflags = SVF_NOCLIENT;
+
+		self.think = target_crosslevel_target_think;
+		self.nextthink = level.time + self.delay;
+	}
+
+	//==========================================================
+
+	/*QUAKED target_laser (0 .5 .8) (-8 -8 -8) (8 8 8) START_ON RED GREEN BLUE YELLOW ORANGE FAT
+	When triggered, fires a laser.  You can either set a target
+	or a direction.
+	*/
+	public static EntThinkAdapter target_laser_think = new EntThinkAdapter() {
+		public boolean think(edict_t self) {
+
+			edict_t ignore;
+			float[] start = { 0, 0, 0 };
+			float[] end = { 0, 0, 0 };
+			trace_t tr;
+			float[] point = { 0, 0, 0 };
+			float[] last_movedir = { 0, 0, 0 };
+			int count;
+
+			if ((self.spawnflags & 0x80000000) != 0)
+				count = 8;
+			else
+				count = 4;
+
+			if (self.enemy != null) {
+				VectorCopy(self.movedir, last_movedir);
+				VectorMA(self.enemy.absmin, 0.5f, self.enemy.size, point);
+				VectorSubtract(point, self.s.origin, self.movedir);
+				VectorNormalize(self.movedir);
+				if (0 == VectorCompare(self.movedir, last_movedir))
+					self.spawnflags |= 0x80000000;
+			}
+
+			ignore = self;
+			VectorCopy(self.s.origin, start);
+			VectorMA(start, 2048, self.movedir, end);
+			while (true) {
+				tr = gi.trace(start, null, null, end, ignore, CONTENTS_SOLID | CONTENTS_MONSTER | CONTENTS_DEADMONSTER);
+
+				if (tr.ent == null)
+					break;
+
+				// hurt it if we can
+				if ((tr.ent.takedamage != 0) && 0 == (tr.ent.flags & FL_IMMUNE_LASER))
+					T_Damage(
+						tr.ent,
+						self,
+						self.activator,
+						self.movedir,
+						tr.endpos,
+						vec3_origin,
+						self.dmg,
+						1,
+						DAMAGE_ENERGY,
+						MOD_TARGET_LASER);
+
+				// if we hit something that's not a monster or player or is immune to lasers, we're done
+				if (0 == (tr.ent.svflags & SVF_MONSTER) && (null == tr.ent.client)) {
+					if ((self.spawnflags & 0x80000000) != 0) {
+						self.spawnflags &= ~0x80000000;
+						gi.WriteByte(svc_temp_entity);
+						gi.WriteByte(TE_LASER_SPARKS);
+						gi.WriteByte(count);
+						gi.WritePosition(tr.endpos);
+						gi.WriteDir(tr.plane.normal);
+						gi.WriteByte(self.s.skinnum);
+						gi.multicast(tr.endpos, MULTICAST_PVS);
+					}
+					break;
+				}
+
+				ignore = tr.ent;
+				VectorCopy(tr.endpos, start);
+			}
+
+			VectorCopy(tr.endpos, self.s.old_origin);
+
+			self.nextthink = level.time + FRAMETIME;
+			return true;
+		}
+	};
+
+	public static void target_laser_on(edict_t self) {
+		if (null == self.activator)
+			self.activator = self;
+		self.spawnflags |= 0x80000001;
+		self.svflags &= ~SVF_NOCLIENT;
+		target_laser_think.think(self);
+	}
+
+	public static void target_laser_off(edict_t self) {
+		self.spawnflags &= ~1;
+		self.svflags |= SVF_NOCLIENT;
+		self.nextthink = 0;
+	}
+
+	public static EntUseAdapter target_laser_use = new EntUseAdapter() {
+
+		public void use(edict_t self, edict_t other, edict_t activator) {
+			self.activator = activator;
+			if ((self.spawnflags & 1) != 0)
+				target_laser_off(self);
+			else
+				target_laser_on(self);
+		}
+	};
+
+	static EntThinkAdapter target_laser_start = new EntThinkAdapter() {
+		public boolean think(edict_t self) {
+
+			edict_t ent;
+
+			self.movetype = MOVETYPE_NONE;
+			self.solid = SOLID_NOT;
+			self.s.renderfx |= RF_BEAM | RF_TRANSLUCENT;
+			self.s.modelindex = 1; // must be non-zero
+
+			// set the beam diameter
+			if ((self.spawnflags & 64) != 0)
+				self.s.frame = 16;
+			else
+				self.s.frame = 4;
+
+			// set the color
+			if ((self.spawnflags & 2) != 0)
+				self.s.skinnum = 0xf2f2f0f0;
+			else if ((self.spawnflags & 4) != 0)
+				self.s.skinnum = 0xd0d1d2d3;
+			else if ((self.spawnflags & 8) != 0)
+				self.s.skinnum = 0xf3f3f1f1;
+			else if ((self.spawnflags & 16) != 0)
+				self.s.skinnum = 0xdcdddedf;
+			else if ((self.spawnflags & 32) != 0)
+				self.s.skinnum = 0xe0e1e2e3;
+
+			if (null == self.enemy) {
+				if (self.target != null) {
+					ent = G_Find(null, findByTarget, self.target).o;
+					if (ent == null)
+						gi.dprintf(self.classname + " at " + vtos(self.s.origin) + ": " + self.target + " is a bad target\n");
+					self.enemy = ent;
+				}
+				else {
+					G_SetMovedir(self.s.angles, self.movedir);
+				}
+			}
+			self.use = target_laser_use;
+			self.think = target_laser_think;
+
+			if (0 == self.dmg)
+				self.dmg = 1;
+
+			VectorSet(self.mins, -8, -8, -8);
+			VectorSet(self.maxs, 8, 8, 8);
+			gi.linkentity(self);
+
+			if ((self.spawnflags & 1) != 0)
+				target_laser_on(self);
+			else
+				target_laser_off(self);
+			return true;
+		}
+	};
+
+	public static void SP_target_laser(edict_t self) {
+		// let everything else get spawned before we start firing
+		self.think = target_laser_start;
+		self.nextthink = level.time + 1;
+	}
+
+	//==========================================================
+
+	/*QUAKED target_lightramp (0 .5 .8) (-8 -8 -8) (8 8 8) TOGGLE
+	speed		How many seconds the ramping will take
+	message		two letters; starting lightlevel and ending lightlevel
+	*/
+
+	static EntThinkAdapter target_lightramp_think = new EntThinkAdapter() {
+		public boolean think(edict_t self) {
+
+			char style[] = { ' ', ' ' };
+
+			style[0] = (char) ('a' + (int) (self.movedir[0] + (level.time - self.timestamp) / FRAMETIME * self.movedir[2]));
+			style[1] = 0;
+			gi.configstring(CS_LIGHTS + self.enemy.style, new String(style));
+
+			if ((level.time - self.timestamp) < self.speed) {
+				self.nextthink = level.time + FRAMETIME;
+			}
+			else if ((self.spawnflags & 1) != 0) {
+				char temp;
+
+				temp = (char) self.movedir[0];
+				self.movedir[0] = self.movedir[1];
+				self.movedir[1] = temp;
+				self.movedir[2] *= -1;
+			}
+
+			return true;
+		}
+	};
+
+	static EntUseAdapter target_lightramp_use = new EntUseAdapter() {
+		public void use(edict_t self, edict_t other, edict_t activator) {
+			if (self.enemy == null) {
+				edict_t e;
+
+				// check all the targets
+				e = null;
+				EdictIterator es = null;
+
+				while (true) {
+					es = G_Find(es, findByTarget, self.target);
+					e = es.o;
+
+					if (e == null)
+						break;
+					if (strcmp(e.classname, "light") != 0) {
+						gi.dprintf(self.classname + " at " + vtos(self.s.origin));
+						gi.dprintf("target " + self.target + " (" + e.classname + " at " + vtos(e.s.origin) + ") is not a light\n");
+					}
+					else {
+						self.enemy = e;
+					}
+				}
+
+				if (null == self.enemy) {
+					gi.dprintf(self.classname + " target " + self.target + " not found at " + vtos(self.s.origin) + "\n");
+					G_FreeEdict(self);
+					return;
+				}
+			}
+
+			self.timestamp = level.time;
+			target_lightramp_think.think(self);
+		}
+	};
+
+	public static void SP_target_lightramp(edict_t self) {
+		if (self.message == null
+			|| strlen(self.message) != 2
+			|| self.message.charAt(0) < 'a'
+			|| self.message.charAt(0) > 'z'
+			|| self.message.charAt(1) < 'a'
+			|| self.message.charAt(1) > 'z'
+			|| self.message.charAt(0) == self.message.charAt(1)) {
+			gi.dprintf("target_lightramp has bad ramp (" + self.message + ") at " + vtos(self.s.origin) + "\n");
+			G_FreeEdict(self);
+			return;
+		}
+
+		if (deathmatch.value != 9) {
+			G_FreeEdict(self);
+			return;
+		}
+
+		if (self.target == null) {
+			gi.dprintf(self.classname + " with no target at " + vtos(self.s.origin) + "\n");
+			G_FreeEdict(self);
+			return;
+		}
+
+		self.svflags |= SVF_NOCLIENT;
+		self.use = target_lightramp_use;
+		self.think = target_lightramp_think;
+
+		self.movedir[0] = self.message.charAt(0) - 'a';
+		self.movedir[1] = self.message.charAt(1) - 'a';
+		self.movedir[2] = (self.movedir[1] - self.movedir[0]) / (self.speed / FRAMETIME);
+	}
+
+	//==========================================================
+
+	/*QUAKED target_earthquake (1 0 0) (-8 -8 -8) (8 8 8)
+	When triggered, this initiates a level-wide earthquake.
+	All players and monsters are affected.
+	"speed"		severity of the quake (default:200)
+	"count"		duration of the quake (default:5)
+	*/
+
+	static EntThinkAdapter target_earthquake_think = new EntThinkAdapter() {
+		public boolean think(edict_t self) {
+
+			int i;
+			edict_t e;
+
+			if (self.last_move_time < level.time) {
+				gi.positioned_sound(self.s.origin, self, CHAN_AUTO, self.noise_index, 1.0f, ATTN_NONE, 0);
+				self.last_move_time = level.time + 0.5f;
+			}
+
+			for (i = 1; i < globals.num_edicts; i++) {
+				e = g_edicts[i];
+
+				if (!e.inuse)
+					continue;
+				if (null == e.client)
+					continue;
+				if (null == e.groundentity)
+					continue;
+
+				e.groundentity = null;
+				e.velocity[0] += crandom() * 150;
+				e.velocity[1] += crandom() * 150;
+				e.velocity[2] = self.speed * (100.0f / e.mass);
+			}
+
+			if (level.time < self.timestamp)
+				self.nextthink = level.time + FRAMETIME;
+
+			return true;
+		}
+	};
+
+	static EntUseAdapter target_earthquake_use = new EntUseAdapter() {
+		public void use(edict_t self, edict_t other, edict_t activator) {
+			self.timestamp = level.time + self.count;
+			self.nextthink = level.time + FRAMETIME;
+			self.activator = activator;
+			self.last_move_time = 0;
+		}
+	};
+
+	public static void SP_target_earthquake(edict_t self) {
+		if (null == self.targetname)
+			gi.dprintf("untargeted " + self.classname + " at " + vtos(self.s.origin) + "\n");
+
+		if (0 == self.count)
+			self.count = 5;
+
+		if (0 == self.speed)
+			self.speed = 200;
+
+		self.svflags |= SVF_NOCLIENT;
+		self.think = target_earthquake_think;
+		self.use = target_earthquake_use;
+
+		self.noise_index = gi.soundindex("world/quake.wav");
+	}
+
+}