1 files changed, 0 insertions, 427 deletions
diff --git a/samples/quake/jni/sv_move.cpp b/samples/quake/jni/sv_move.cpp
deleted file mode 100644
index 673e2fa..0000000
--- a/samples/quake/jni/sv_move.cpp
+++ /dev/null
@@ -1,427 +0,0 @@
-/*
-Copyright (C) 1996-1997 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.
-
-*/
-// sv_move.c -- monster movement
-
-#include "quakedef.h"
-
-#define	STEPSIZE	18
-
-/*
-=============
-SV_CheckBottom
-
-Returns false if any part of the bottom of the entity is off an edge that
-is not a staircase.
-
-=============
-*/
-int c_yes, c_no;
-
-qboolean SV_CheckBottom (edict_t *ent)
-{
-	vec3_t	mins, maxs, start, stop;
-	trace_t	trace;
-	int		x, y;
-	float	mid, bottom;
-
-	VectorAdd (ent->u.v.origin, ent->u.v.mins, mins);
-	VectorAdd (ent->u.v.origin, ent->u.v.maxs, maxs);
-
-// if all of the points under the corners are solid world, don't bother
-// with the tougher checks
-// the corners must be within 16 of the midpoint
-	start[2] = mins[2] - 1;
-	for	(x=0 ; x<=1 ; x++)
-		for	(y=0 ; y<=1 ; y++)
-		{
-			start[0] = x ? maxs[0] : mins[0];
-			start[1] = y ? maxs[1] : mins[1];
-			if (SV_PointContents (start) != CONTENTS_SOLID)
-				goto realcheck;
-		}
-
-	c_yes++;
-	return true;		// we got out easy
-
-realcheck:
-	c_no++;
-//
-// check it for real...
-//
-	start[2] = mins[2];
-
-// the midpoint must be within 16 of the bottom
-	start[0] = stop[0] = (mins[0] + maxs[0])*0.5;
-	start[1] = stop[1] = (mins[1] + maxs[1])*0.5;
-	stop[2] = start[2] - 2*STEPSIZE;
-	trace = SV_Move (start, vec3_origin, vec3_origin, stop, true, ent);
-
-	if (trace.fraction == 1.0)
-		return false;
-	mid = bottom = trace.endpos[2];
-
-// the corners must be within 16 of the midpoint
-	for	(x=0 ; x<=1 ; x++)
-		for	(y=0 ; y<=1 ; y++)
-		{
-			start[0] = stop[0] = x ? maxs[0] : mins[0];
-			start[1] = stop[1] = y ? maxs[1] : mins[1];
-
-			trace = SV_Move (start, vec3_origin, vec3_origin, stop, true, ent);
-
-			if (trace.fraction != 1.0 && trace.endpos[2] > bottom)
-				bottom = trace.endpos[2];
-			if (trace.fraction == 1.0 || mid - trace.endpos[2] > STEPSIZE)
-				return false;
-		}
-
-	c_yes++;
-	return true;
-}
-
-
-/*
-=============
-SV_movestep
-
-Called by monster program code.
-The move will be adjusted for slopes and stairs, but if the move isn't
-possible, no move is done, false is returned, and
-pr_global_struct->trace_normal is set to the normal of the blocking wall
-=============
-*/
-qboolean SV_movestep (edict_t *ent, vec3_t move, qboolean relink)
-{
-	float		dz;
-	vec3_t		oldorg, neworg, end;
-	trace_t		trace;
-	int			i;
-	edict_t		*enemy;
-
-// try the move
-	VectorCopy (ent->u.v.origin, oldorg);
-	VectorAdd (ent->u.v.origin, move, neworg);
-
-// flying monsters don't step up
-	if ( (int)ent->u.v.flags & (FL_SWIM | FL_FLY) )
-	{
-	// try one move with vertical motion, then one without
-		for (i=0 ; i<2 ; i++)
-		{
-			VectorAdd (ent->u.v.origin, move, neworg);
-			enemy = PROG_TO_EDICT(ent->u.v.enemy);
-			if (i == 0 && enemy != sv.edicts)
-			{
-				dz = ent->u.v.origin[2] - PROG_TO_EDICT(ent->u.v.enemy)->u.v.origin[2];
-				if (dz > 40)
-					neworg[2] -= 8;
-				if (dz < 30)
-					neworg[2] += 8;
-			}
-			trace = SV_Move (ent->u.v.origin, ent->u.v.mins, ent->u.v.maxs, neworg, false, ent);
-
-			if (trace.fraction == 1)
-			{
-				if ( ((int)ent->u.v.flags & FL_SWIM) && SV_PointContents(trace.endpos) == CONTENTS_EMPTY )
-					return false;	// swim monster left water
-
-				VectorCopy (trace.endpos, ent->u.v.origin);
-				if (relink)
-					SV_LinkEdict (ent, true);
-				return true;
-			}
-
-			if (enemy == sv.edicts)
-				break;
-		}
-
-		return false;
-	}
-
-// push down from a step height above the wished position
-	neworg[2] += STEPSIZE;
-	VectorCopy (neworg, end);
-	end[2] -= STEPSIZE*2;
-
-	trace = SV_Move (neworg, ent->u.v.mins, ent->u.v.maxs, end, false, ent);
-
-	if (trace.allsolid)
-		return false;
-
-	if (trace.startsolid)
-	{
-		neworg[2] -= STEPSIZE;
-		trace = SV_Move (neworg, ent->u.v.mins, ent->u.v.maxs, end, false, ent);
-		if (trace.allsolid || trace.startsolid)
-			return false;
-	}
-	if (trace.fraction == 1)
-	{
-	// if monster had the ground pulled out, go ahead and fall
-		if ( (int)ent->u.v.flags & FL_PARTIALGROUND )
-		{
-			VectorAdd (ent->u.v.origin, move, ent->u.v.origin);
-			if (relink)
-				SV_LinkEdict (ent, true);
-			ent->u.v.flags = (int)ent->u.v.flags & ~FL_ONGROUND;
-//	Con_Printf ("fall down\n");
-			return true;
-		}
-
-		return false;		// walked off an edge
-	}
-
-// check point traces down for dangling corners
-	VectorCopy (trace.endpos, ent->u.v.origin);
-
-	if (!SV_CheckBottom (ent))
-	{
-		if ( (int)ent->u.v.flags & FL_PARTIALGROUND )
-		{	// entity had floor mostly pulled out from underneath it
-			// and is trying to correct
-			if (relink)
-				SV_LinkEdict (ent, true);
-			return true;
-		}
-		VectorCopy (oldorg, ent->u.v.origin);
-		return false;
-	}
-
-	if ( (int)ent->u.v.flags & FL_PARTIALGROUND )
-	{
-//		Con_Printf ("back on ground\n");
-		ent->u.v.flags = (int)ent->u.v.flags & ~FL_PARTIALGROUND;
-	}
-	ent->u.v.groundentity = EDICT_TO_PROG(trace.ent);
-
-// the move is ok
-	if (relink)
-		SV_LinkEdict (ent, true);
-	return true;
-}
-
-
-//============================================================================
-
-/*
-======================
-SV_StepDirection
-
-Turns to the movement direction, and walks the current distance if
-facing it.
-
-======================
-*/
-void PF_changeyaw (void);
-qboolean SV_StepDirection (edict_t *ent, float yaw, float dist)
-{
-	vec3_t		move, oldorigin;
-	float		delta;
-
-	ent->u.v.ideal_yaw = yaw;
-	PF_changeyaw();
-
-	yaw = yaw*M_PI*2 / 360;
-	move[0] = cos(yaw)*dist;
-	move[1] = sin(yaw)*dist;
-	move[2] = 0;
-
-	VectorCopy (ent->u.v.origin, oldorigin);
-	if (SV_movestep (ent, move, false))
-	{
-		delta = ent->u.v.angles[YAW] - ent->u.v.ideal_yaw;
-		if (delta > 45 && delta < 315)
-		{		// not turned far enough, so don't take the step
-			VectorCopy (oldorigin, ent->u.v.origin);
-		}
-		SV_LinkEdict (ent, true);
-		return true;
-	}
-	SV_LinkEdict (ent, true);
-
-	return false;
-}
-
-/*
-======================
-SV_FixCheckBottom
-
-======================
-*/
-void SV_FixCheckBottom (edict_t *ent)
-{
-//	Con_Printf ("SV_FixCheckBottom\n");
-
-	ent->u.v.flags = (int)ent->u.v.flags | FL_PARTIALGROUND;
-}
-
-
-
-/*
-================
-SV_NewChaseDir
-
-================
-*/
-#define	DI_NODIR	-1
-void SV_NewChaseDir (edict_t *actor, edict_t *enemy, float dist)
-{
-	float		deltax,deltay;
-	float			d[3];
-	float		tdir, olddir, turnaround;
-
-	olddir = anglemod( (int)(actor->u.v.ideal_yaw/45)*45 );
-	turnaround = anglemod(olddir - 180);
-
-	deltax = enemy->u.v.origin[0] - actor->u.v.origin[0];
-	deltay = enemy->u.v.origin[1] - actor->u.v.origin[1];
-	if (deltax>10)
-		d[1]= 0;
-	else if (deltax<-10)
-		d[1]= 180;
-	else
-		d[1]= DI_NODIR;
-	if (deltay<-10)
-		d[2]= 270;
-	else if (deltay>10)
-		d[2]= 90;
-	else
-		d[2]= DI_NODIR;
-
-// try direct route
-	if (d[1] != DI_NODIR && d[2] != DI_NODIR)
-	{
-		if (d[1] == 0)
-			tdir = d[2] == 90 ? 45 : 315;
-		else
-			tdir = d[2] == 90 ? 135 : 215;
-
-		if (tdir != turnaround && SV_StepDirection(actor, tdir, dist))
-			return;
-	}
-
-// try other directions
-	if ( ((rand()&3) & 1) ||  abs((int) deltay)>abs((int) deltax))
-	{
-		tdir=d[1];
-		d[1]=d[2];
-		d[2]=tdir;
-	}
-
-	if (d[1]!=DI_NODIR && d[1]!=turnaround
-	&& SV_StepDirection(actor, d[1], dist))
-			return;
-
-	if (d[2]!=DI_NODIR && d[2]!=turnaround
-	&& SV_StepDirection(actor, d[2], dist))
-			return;
-
-/* there is no direct path to the player, so pick another direction */
-
-	if (olddir!=DI_NODIR && SV_StepDirection(actor, olddir, dist))
-			return;
-
-	if (rand()&1) 	/*randomly determine direction of search*/
-	{
-		for (tdir=0 ; tdir<=315 ; tdir += 45)
-			if (tdir!=turnaround && SV_StepDirection(actor, tdir, dist) )
-					return;
-	}
-	else
-	{
-		for (tdir=315 ; tdir >=0 ; tdir -= 45)
-			if (tdir!=turnaround && SV_StepDirection(actor, tdir, dist) )
-					return;
-	}
-
-	if (turnaround != DI_NODIR && SV_StepDirection(actor, turnaround, dist) )
-			return;
-
-	actor->u.v.ideal_yaw = olddir;		// can't move
-
-// if a bridge was pulled out from underneath a monster, it may not have
-// a valid standing position at all
-
-	if (!SV_CheckBottom (actor))
-		SV_FixCheckBottom (actor);
-
-}
-
-/*
-======================
-SV_CloseEnough
-
-======================
-*/
-qboolean SV_CloseEnough (edict_t *ent, edict_t *goal, float dist)
-{
-	int		i;
-
-	for (i=0 ; i<3 ; i++)
-	{
-		if (goal->u.v.absmin[i] > ent->u.v.absmax[i] + dist)
-			return false;
-		if (goal->u.v.absmax[i] < ent->u.v.absmin[i] - dist)
-			return false;
-	}
-	return true;
-}
-
-/*
-======================
-SV_MoveToGoal
-
-======================
-*/
-void SV_MoveToGoal (void)
-{
-	edict_t		*ent, *goal;
-	float		dist;
-#ifdef QUAKE2
-	edict_t		*enemy;
-#endif
-
-	ent = PROG_TO_EDICT(pr_global_struct->self);
-	goal = PROG_TO_EDICT(ent->u.v.goalentity);
-	dist = G_FLOAT(OFS_PARM0);
-
-	if ( !( (int)ent->u.v.flags & (FL_ONGROUND|FL_FLY|FL_SWIM) ) )
-	{
-		G_FLOAT(OFS_RETURN) = 0;
-		return;
-	}
-
-// if the next step hits the enemy, return immediately
-#ifdef QUAKE2
-	enemy = PROG_TO_EDICT(ent->u.v.enemy);
-	if (enemy != sv.edicts &&  SV_CloseEnough (ent, enemy, dist) )
-#else
-	if ( PROG_TO_EDICT(ent->u.v.enemy) != sv.edicts &&  SV_CloseEnough (ent, goal, dist) )
-#endif
-		return;
-
-// bump around...
-	if ( (rand()&3)==1 ||
-	!SV_StepDirection (ent, ent->u.v.ideal_yaw, dist))
-	{
-		SV_NewChaseDir (ent, goal, dist);
-	}
-}
-