public static void makeitfall(short i)
{
spritetype s = Engine.board.sprite[i];
int hz = 0;
int lz = 0;
int c;
if (floorspace(s.sectnum) != 0)
{
c = 0;
}
else
{
if (ceilingspace(s.sectnum) != 0 || Engine.board.sector[s.sectnum].lotag == 2)
{
c = gc / 6;
}
else
{
c = gc;
}
}
if ((s.statnum == 1 || s.statnum == 10 || s.statnum == 2 || s.statnum == 6))
{
Engine.board.getzrange(s.x, s.y, s.z - ((1 << 8)), s.sectnum, ref hittype[i].ceilingz, ref hz, ref hittype[i].floorz, ref lz, 127, (((1) << 16) + 1));
}
else
{
hittype[i].ceilingz = Engine.board.sector[s.sectnum].ceilingz;
hittype[i].floorz = Engine.board.sector[s.sectnum].floorz;
}
if (s.z < hittype[i].floorz - ((1 << 8)))
{
if (Engine.board.sector[s.sectnum].lotag == 2 && s.zvel > 3122)
{
s.zvel = 3144;
}
if (s.zvel < 6144)
{
s.zvel += (short)c;
}
else
{
s.zvel = 6144;
}
s.z += s.zvel;
}
if (s.z >= hittype[i].floorz - ((1 << 8)))
{
s.z = hittype[i].floorz - (1 << 8);
s.zvel = 0;
}
}
public static void getglobalz(short i)
{
int hz = 0;
int lz = 0;
int zr = 0;
spritetype s = Engine.board.sprite[i];
if (s.statnum == 10 || s.statnum == 6 || s.statnum == 2 || s.statnum == 1 || s.statnum == 4)
{
if (s.statnum == 4)
{
zr = 4;
}
else
{
zr = 127;
}
Engine.board.getzrange(s.x, s.y, s.z - ((1 << 8)), s.sectnum, ref hittype[i].ceilingz, ref hz, ref hittype[i].floorz, ref lz, zr, (((1) << 16) + 1));
if ((lz & 49152) == 49152 && (Engine.board.sprite[lz & (DefineConstants.MAXSPRITES - 1)].cstat & 48) == 0)
{
lz &= (DefineConstants.MAXSPRITES - 1);
if (badguy(Engine.board.sprite[lz]) != 0 && Engine.board.sprite[lz].pal != 1)
{
if (s.statnum != 4)
{
hittype[i].dispicnum = -4; // No shadows on actors
s.xvel = -256;
ssp(i, (uint)(((1) << 16) + 1));
}
}
else if (Engine.board.sprite[lz].picnum == DefineConstants.APLAYER && badguy(s) != 0)
{
hittype[i].dispicnum = -4; // No shadows on actors
s.xvel = -256;
ssp(i, (uint)(((1) << 16) + 1));
}
else if (s.statnum == 4 && Engine.board.sprite[lz].picnum == DefineConstants.APLAYER)
{
if (s.owner == lz)
{
hittype[i].ceilingz = Engine.board.sector[s.sectnum].ceilingz;
hittype[i].floorz = Engine.board.sector[s.sectnum].floorz;
}
}
}
}
else
{
hittype[i].ceilingz = Engine.board.sector[s.sectnum].ceilingz;
hittype[i].floorz = Engine.board.sector[s.sectnum].floorz;
}
}
public static short furthestcanseepoint(short i, spritetype ts, ref int dax, ref int day)
{
short j = 0;
int hitsect = 0;
short hitwall = 0;
short hitspr = 0;
short angincs = 0;
short tempang = 0;
int hx = 0; //, d, cd, ca,tempx,tempy,cx,cy;
int hy = 0;
int hz = 0;
int d = 0;
int da = 0;
spritetype s = Engine.board.sprite[i];
if ((hittype[g_i].count & 63) != 0)
{
return(-1);
}
if (ud.multimode < 2 && ud.player_skill < 3)
{
angincs = (short)(2048 / 2);
}
else
{
angincs = (short)(2048 / (1 + (Engine.krand() & 1)));
}
for (j = ts.ang; j < (2048 + ts.ang); j += (short)(angincs - (Engine.krand() & 511)))
{
Engine.board.hitscan(ts.x, ts.y, ts.z - (16 << 8), ts.sectnum, Engine.table.sintable[(j + 512) & 2047], Engine.table.sintable[j & 2047], (int)(16384 - (Engine.krand() & 32767)), ref hitsect, ref hitwall, ref hitspr, ref hx, ref hy, ref hz, (((256) << 16) + 64));
d = pragmas.klabs(hx - ts.x) + pragmas.klabs(hy - ts.y);
da = pragmas.klabs(hx - s.x) + pragmas.klabs(hy - s.y);
if (d < da)
{
if (Engine.board.cansee(hx, hy, hz, (short)hitsect, s.x, s.y, s.z - (16 << 8), s.sectnum))
{
dax = hx;
day = hy;
return((short)hitsect);
}
}
}
return(-1);
}
public static int dodge(spritetype s)
{
int i;
int bx;
int by;
int mx;
int my;
int bxvect;
int byvect;
int mxvect;
int myvect;
int d;
mx = s.x;
my = s.y;
mxvect = Engine.table.sintable[(s.ang + 512) & 2047];
myvect = Engine.table.sintable[s.ang & 2047];
for (i = Engine.board.headspritestat[4]; i >= 0; i = Engine.board.nextspritestat[i]) //weapons list
{
if (Engine.board.sprite[i].owner == i || Engine.board.sprite[i].sectnum != s.sectnum)
{
continue;
}
bx = Engine.board.sprite[i].x - mx;
by = Engine.board.sprite[i].y - my;
bxvect = Engine.table.sintable[(Engine.board.sprite[i].ang + 512) & 2047];
byvect = Engine.table.sintable[Engine.board.sprite[i].ang & 2047];
if (mxvect * bx + myvect * by >= 0)
{
if (bxvect * bx + byvect * by < 0)
{
d = bxvect * by - byvect * bx;
if (pragmas.klabs(d) < 65536 * 64)
{
s.ang -= (short)(512 + (Engine.krand() & 1024));
return(1);
}
}
}
}
return(0);
}
public static short furthestangle(short i, short angs)
{
short j = 0;
int hitsect = 0;
short hitwall = 0;
short hitspr = 0;
short furthest_angle = 0;
short angincs = 0;
int hx = 0;
int hy = 0;
int hz = 0;
int d = 0;
int greatestd = 0;
spritetype s = Engine.board.sprite[i];
greatestd = -(1 << 30);
angincs = (short)(2048 / angs);
if (s.picnum != DefineConstants.APLAYER)
{
if ((hittype[g_i].count & 63) > 2)
{
return((short)(s.ang + 1024));
}
}
for (j = s.ang; j < (2048 + s.ang); j += angincs)
{
Engine.board.hitscan(s.x, s.y, s.z - (8 << 8), s.sectnum, Engine.table.sintable[(j + 512) & 2047], Engine.table.sintable[j & 2047], 0, ref hitsect, ref hitwall, ref hitspr, ref hx, ref hy, ref hz, (((256) << 16) + 64));
d = pragmas.klabs(hx - s.x) + pragmas.klabs(hy - s.y);
if (d > greatestd)
{
greatestd = d;
furthest_angle = j;
}
}
return((short)(furthest_angle & 2047));
}
