//
// R_PointToAngle - wrapper around R_PointToAngle2
//
angle_t
R_PointToAngle
( fixed_t x,
fixed_t y )
{
return R_PointToAngle2 (viewx, viewy, x, y);
}
void A_Tracer2 (AActor *self)
{
AActor *dest;
angle_t exact;
fixed_t dist;
fixed_t slope;
dest = self->tracer;
if (dest == NULL || dest->health <= 0 || self->Speed == 0)
return;
// change angle
exact = R_PointToAngle2 (self->x, self->y, dest->x, dest->y);
if (exact != self->angle)
{
if (exact - self->angle > 0x80000000)
{
self->angle -= TRACEANGLE;
if (exact - self->angle < 0x80000000)
self->angle = exact;
}
else
{
self->angle += TRACEANGLE;
if (exact - self->angle > 0x80000000)
self->angle = exact;
}
}
exact = self->angle >> ANGLETOFINESHIFT;
self->momx = FixedMul (self->Speed, finecosine[exact]);
self->momy = FixedMul (self->Speed, finesine[exact]);
// change slope
dist = P_AproxDistance (dest->x - self->x, dest->y - self->y);
dist /= self->Speed;
if (dist < 1)
{
dist = 1;
}
if (dest->height >= 56*FRACUNIT)
{
slope = (dest->z+40*FRACUNIT - self->z) / dist;
}
else
{
slope = (dest->z + self->height*2/3 - self->z) / dist;
}
if (slope < self->momz)
{
self->momz -= FRACUNIT/8;
}
else
{
self->momz += FRACUNIT/8;
}
}
BOOL R_AlignFlat (int linenum, int side, int fc)
{
line_t *line = lines + linenum;
sector_t *sec = side ? line->backsector : line->frontsector;
if (!sec)
return false;
fixed_t x = line->v1->x;
fixed_t y = line->v1->y;
angle_t angle = R_PointToAngle2 (x, y, line->v2->x, line->v2->y);
angle_t norm = (angle-ANG90) >> ANGLETOFINESHIFT;
fixed_t dist = -FixedMul (finecosine[norm], x) - FixedMul (finesine[norm], y);
if (side)
{
angle = angle + ANG180;
dist = -dist;
}
if (fc)
{
sec->base_ceiling_angle = 0-angle;
sec->base_ceiling_yoffs = dist & ((1<<(FRACBITS+8))-1);
}
else
{
sec->base_floor_angle = 0-angle;
sec->base_floor_yoffs = dist & ((1<<(FRACBITS+8))-1);
}
return true;
}
//Called while the bot moves after its player->dest mobj
//which can be a weapon/enemy/item whatever.
void FCajunMaster::Roam (AActor *actor, ticcmd_t *cmd)
{
int delta;
if (Reachable(actor, actor->player->dest))
{ // Straight towards it.
actor->player->angle = R_PointToAngle2(actor->x, actor->y, actor->player->dest->x, actor->player->dest->y);
}
else if (actor->movedir < 8) // turn towards movement direction if not there yet
{
actor->player->angle &= (angle_t)(7<<29);
delta = actor->player->angle - (actor->movedir << 29);
if (delta > 0)
actor->player->angle -= ANG45;
else if (delta < 0)
actor->player->angle += ANG45;
}
// chase towards destination.
if (--actor->movecount < 0 || !Move (actor, cmd))
{
NewChaseDir (actor, cmd);
}
}
void A_Punch(player_t *player, pspdef_t *psp)
{
angle_t angle;
int t, slope, damage = (P_Random(pr_punch)%10+1)<<1;
if (player->powers[pw_strength])
damage *= 10;
angle = player->mo->angle;
// killough 5/5/98: remove dependence on order of evaluation:
t = P_Random(pr_punchangle);
angle += (t - P_Random(pr_punchangle))<<18;
/* killough 8/2/98: make autoaiming prefer enemies */
if (!mbf_features ||
(slope = P_AimLineAttack(player->mo, angle, MELEERANGE, MF_FRIEND),
!linetarget))
slope = P_AimLineAttack(player->mo, angle, MELEERANGE, 0);
P_LineAttack(player->mo, angle, MELEERANGE, slope, damage);
if (!linetarget)
return;
S_StartSound(player->mo, sfx_punch);
// turn to face target
player->mo->angle = R_PointToAngle2(player->mo->x, player->mo->y,
linetarget->x, linetarget->y);
R_SmoothPlaying_Reset(player); // e6y
}
void A_Punch(player_t* player, pspdef_t* psp)
{
angle_t angle;
int damage;
int slope = 0;
damage = ((P_Random() & 7) + 1) * 3;
if(player->powers[pw_strength])
damage *= 10;
angle = player->mo->angle;
angle += P_RandomShift(18);
slope = P_AimLineAttack(player->mo, angle, 0, MELEERANGE);
P_LineAttack(player->mo, angle, MELEERANGE, slope, damage);
// turn to face target
if(linetarget)
{
S_StartSound(player->mo, sfx_punch);
player->mo->angle = R_PointToAngle2(player->mo->x, player->mo->y,
linetarget->x, linetarget->y);
}
}
//Called while the bot moves after its dest mobj
//which can be a weapon/enemy/item whatever.
void DBot::Roam (ticcmd_t *cmd)
{
int delta;
if (Reachable(dest))
{ // Straight towards it.
angle = R_PointToAngle2(player->mo->x, player->mo->y, dest->x, dest->y);
}
else if (player->mo->movedir < 8) // turn towards movement direction if not there yet
{
angle &= (angle_t)(7<<29);
delta = angle - (player->mo->movedir << 29);
if (delta > 0)
angle -= ANG45;
else if (delta < 0)
angle += ANG45;
}
// chase towards destination.
if (--player->mo->movecount < 0 || !Move (cmd))
{
NewChaseDir (cmd);
}
}
//
// A_Saw
//
void A_Saw(player_t *player, pspdef_t *psp)
{
int damage = 2 * (P_Random() % 10 + 1);
angle_t angle = player->mo->angle + ((P_Random() - P_Random()) << 18);
int slope = P_AimLineAttack(player->mo, angle, MELEERANGE + 1);
// use meleerange + 1 so the puff doesn't skip the flash
P_LineAttack(player->mo, angle, MELEERANGE + 1, slope, damage);
if (!linetarget)
{
S_StartSound(player->mo, sfx_sawful);
return;
}
S_StartSound (player->mo, sfx_sawhit);
// turn to face target
angle = R_PointToAngle2(player->mo->x, player->mo->y, linetarget->x, linetarget->y);
if (angle - player->mo->angle > ANG180)
{
if (angle - player->mo->angle < -ANG90 / 20)
player->mo->angle = angle + ANG90 / 21;
else
player->mo->angle -= ANG90 / 20;
}
else
{
if (angle - player->mo->angle > ANG90 / 20)
player->mo->angle = angle - ANG90 / 21;
else
player->mo->angle += ANG90 / 20;
}
player->mo->flags |= MF_JUSTATTACKED;
}
OVERLAY void A_Punch(player_t *player, pspdef_t *psp)
{
angle_t angle;
int t, slope, damage = (P_Random(pr_punch)%10+1)<<1;
if (player->powers[pw_strength])
damage *= 10;
angle = player->mo->angle;
// killough 5/5/98: remove dependence on order of evaluation:
t = P_Random(pr_punchangle);
angle += (t - P_Random(pr_punchangle))<<18;
slope = P_AimLineAttack(player->mo, angle, MELEERANGE);
P_LineAttack(player->mo, angle, MELEERANGE, slope, damage);
if (!linetarget)
return;
S_StartSound(player->mo, sfx_punch);
// turn to face target
player->mo->angle = R_PointToAngle2(player->mo->x, player->mo->y,
linetarget->x, linetarget->y);
}
bool P_AlignFlat (int linenum, int side, int fc)
{
line_t *line = lines + linenum;
sector_t *sec = side ? line->backsector : line->frontsector;
if (!sec)
return false;
fixed_t x = line->v1->x;
fixed_t y = line->v1->y;
angle_t angle = R_PointToAngle2 (x, y, line->v2->x, line->v2->y);
angle_t norm = (angle-ANGLE_90) >> ANGLETOFINESHIFT;
fixed_t dist = -DMulScale16 (finecosine[norm], x, finesine[norm], y);
if (side)
{
angle = angle + ANGLE_180;
dist = -dist;
}
sec->SetBase(fc, dist & ((1<<(FRACBITS+8))-1), 0-angle);
return true;
}
angle_t DCajunMaster::FireRox (AActor *bot, AActor *enemy, ticcmd_t *cmd)
{
fixed_t dist;
angle_t ang;
AActor *actor;
int m;
SetBodyAt (bot->x + FixedMul(bot->momx, 5*FRACUNIT),
bot->y + FixedMul(bot->momy, 5*FRACUNIT),
bot->z + (bot->height / 2), 2);
actor = bglobal.body2;
dist = P_AproxDistance (actor->x-enemy->x, actor->y-enemy->y);
if (dist < SAFE_SELF_MISDIST)
return 0;
//Predict.
m = (((dist+1)/FRACUNIT) / GetDefault<ARocket>()->Speed);
SetBodyAt (enemy->x + FixedMul (enemy->momx, (m+2*FRACUNIT)),
enemy->y + FixedMul(enemy->momy, (m+2*FRACUNIT)), ONFLOORZ, 1);
dist = P_AproxDistance(actor->x-bglobal.body1->x, actor->y-bglobal.body1->y);
//try the predicted location
if (P_CheckSight (actor, bglobal.body1, 1)) //See the predicted location, so give a test missile
{
if (SafeCheckPosition (bot, actor->x, actor->y))
{
if (FakeFire (actor, bglobal.body1, cmd) >= SAFE_SELF_MISDIST)
{
ang = R_PointToAngle2 (actor->x, actor->y, bglobal.body1->x, bglobal.body1->y);
return ang;
}
}
}
//Try fire straight.
if (P_CheckSight (actor, enemy, 0))
{
if (FakeFire (bot, enemy, cmd) >= SAFE_SELF_MISDIST)
{
ang = R_PointToAngle2(bot->x, bot->y, enemy->x, enemy->y);
return ang;
}
}
return 0;
}
//
// P_WallMomSlide
// Adjusts the xmove / ymove
// so that the next move will slide along the wall.
//
static void P_WallMomSlide(line_t *ld)
{
int side;
angle_t lineangle;
angle_t moveangle;
angle_t deltaangle;
fixed_t movelen;
fixed_t newlen;
// First check the simple cases.
if(ld->slopetype == ST_HORIZONTAL)
{
tmymove = 0;
return;
}
if(ld->slopetype == ST_VERTICAL)
{
tmxmove = 0;
return;
}
side = P_PointOnLineSide(slidemo->x, slidemo->y, ld);
lineangle = R_PointToAngle2(0, 0, ld->dx, ld->dy);
if(side == 1)
lineangle += ANG180;
moveangle = R_PointToAngle2(0, 0, tmxmove, tmymove);
deltaangle = moveangle - lineangle;
if(deltaangle > ANG180)
deltaangle += ANG180;
lineangle >>= ANGLETOFINESHIFT;
deltaangle >>= ANGLETOFINESHIFT;
movelen = P_ApproxDistance(tmxmove, tmymove);
newlen = FixedMul(movelen, finecosine[deltaangle]);
tmxmove = FixedMul(newlen, finecosine[lineangle]);
tmymove = FixedMul(newlen, finesine[lineangle]);
}
//doesnt check LOS, checks visibility with a set view angle.
//B_Checksight checks LOS (straight line)
//----------------------------------------------------------------------
//Check if mo1 has free line to mo2
//and if mo2 is within mo1 viewangle (vangle) given with normal degrees.
//if these conditions are true, the function returns true.
//GOOD TO KNOW is that the player's view angle
//in doom is 90 degrees infront.
bool DCajunMaster::Check_LOS (AActor *from, AActor *to, angle_t vangle)
{
if (!P_CheckSight (from, to, 2))
return false; // out of sight
if (vangle == ANGLE_MAX)
return true;
if (vangle == 0)
return false; //Looker seems to be blind.
return abs (R_PointToAngle2 (from->x, from->y, to->x, to->y) - from->angle) <= vangle/2;
}
void A_FiredChase (AActor *actor)
{
int weaveindex = actor->special1;
AActor *target = actor->target;
angle_t ang;
fixed_t dist;
if (actor->reactiontime) actor->reactiontime--;
if (actor->threshold) actor->threshold--;
// Float up and down
actor->z += FloatBobOffsets[weaveindex];
actor->special1 = (weaveindex+2)&63;
// Ensure it stays above certain height
if (actor->z < actor->floorz + (64*FRACUNIT))
{
actor->z += 2*FRACUNIT;
}
if(!actor->target || !(actor->target->flags&MF_SHOOTABLE))
{ // Invalid target
P_LookForPlayers (actor,true);
return;
}
// Strafe
if (actor->special2 > 0)
{
actor->special2--;
}
else
{
actor->special2 = 0;
actor->momx = actor->momy = 0;
dist = P_AproxDistance (actor->x - target->x, actor->y - target->y);
if (dist < FIREDEMON_ATTACK_RANGE)
{
if (pr_firedemonchase() < 30)
{
ang = R_PointToAngle2 (actor->x, actor->y, target->x, target->y);
if (pr_firedemonchase() < 128)
ang += ANGLE_90;
else
ang -= ANGLE_90;
ang >>= ANGLETOFINESHIFT;
actor->momx = finecosine[ang] << 3; //FixedMul (8*FRACUNIT, finecosine[ang]);
actor->momy = finesine[ang] << 3; //FixedMul (8*FRACUNIT, finesine[ang]);
actor->special2 = 3; // strafe time
}
}
}
DEFINE_ACTION_FUNCTION(AActor, A_FiredChase)
{
int weaveindex = self->special1;
AActor *target = self->target;
angle_t ang;
fixed_t dist;
if (self->reactiontime) self->reactiontime--;
if (self->threshold) self->threshold--;
// Float up and down
self->z += finesine[weaveindex << BOBTOFINESHIFT] * 8;
self->special1 = (weaveindex + 2) & 63;
// Ensure it stays above certain height
if (self->z < self->floorz + (64*FRACUNIT))
{
self->z += 2*FRACUNIT;
}
if(!self->target || !(self->target->flags&MF_SHOOTABLE))
{ // Invalid target
P_LookForPlayers (self,true, NULL);
return;
}
// Strafe
if (self->special2 > 0)
{
self->special2--;
}
else
{
self->special2 = 0;
self->velx = self->vely = 0;
dist = P_AproxDistance (self->x - target->x, self->y - target->y);
if (dist < FIREDEMON_ATTACK_RANGE)
{
if (pr_firedemonchase() < 30)
{
ang = R_PointToAngle2 (self->x, self->y, target->x, target->y);
if (pr_firedemonchase() < 128)
ang += ANGLE_90;
else
ang -= ANGLE_90;
ang >>= ANGLETOFINESHIFT;
self->velx = finecosine[ang] << 3; //FixedMul (8*FRACUNIT, finecosine[ang]);
self->vely = finesine[ang] << 3; //FixedMul (8*FRACUNIT, finesine[ang]);
self->special2 = 3; // strafe time
}
}
}
void A_Saw(player_t *player, pspdef_t *psp)
{
int slope, damage;
angle_t angle;
int t;
CHECK_WEAPON_CODEPOINTER("A_Saw", player);
damage = 2*(P_Random(pr_saw)%10+1);
angle = player->mo->angle;
// killough 5/5/98: remove dependence on order of evaluation:
t = P_Random(pr_saw);
angle += (t - P_Random(pr_saw))<<18;
/* Use meleerange + 1 so that the puff doesn't skip the flash
* killough 8/2/98: make autoaiming prefer enemies */
if (!mbf_features ||
(slope = P_AimLineAttack(player->mo, angle, MELEERANGE+1, MF_FRIEND),
!linetarget))
slope = P_AimLineAttack(player->mo, angle, MELEERANGE+1, 0);
P_LineAttack(player->mo, angle, MELEERANGE+1, slope, damage);
if (!linetarget)
{
S_StartSound(player->mo, sfx_sawful);
return;
}
S_StartSound(player->mo, sfx_sawhit);
// turn to face target
angle = R_PointToAngle2(player->mo->x, player->mo->y,
linetarget->x, linetarget->y);
if (angle - player->mo->angle > ANG180) {
if (angle - player->mo->angle < -ANG90/20)
player->mo->angle = angle + ANG90/21;
else
player->mo->angle -= ANG90/20;
} else {
if (angle - player->mo->angle > ANG90/20)
player->mo->angle = angle - ANG90/21;
else
player->mo->angle += ANG90/20;
}
player->mo->flags |= MF_JUSTATTACKED;
R_SmoothPlaying_Reset(player); // e6y
}
static void ST_DrawDamageMarkers(void)
{
damagemarker_t *dmgmarker;
for (dmgmarker = dmgmarkers.next; dmgmarker != &dmgmarkers;
dmgmarker = dmgmarker->next) {
static vtx_t v[3];
player_t *p;
float angle;
byte alpha;
GL_SetState(GLSTATE_BLEND, 1);
GL_SetOrtho(0);
alpha = (dmgmarker->tics << 3);
if (alpha < 0)
alpha = 0;
v[0].x = -8;
v[0].a = alpha;
v[1].x = 8;
v[1].a = alpha;
v[2].y = 4;
v[2].r = 255;
v[2].a = alpha;
p = &players[consoleplayer];
angle = (float)TRUEANGLES(p->mo->angle -
R_PointToAngle2(dmgmarker->source->x,
dmgmarker->source->y,
p->mo->x, p->mo->y));
dglPushMatrix();
dglTranslatef(160, 120, 0);
dglRotatef(angle, 0.0f, 0.0f, 1.0f);
dglTranslatef(0, 16, 0);
dglDisable(GL_TEXTURE_2D);
dglSetVertex(v);
dglTriangle(0, 1, 2);
dglDrawGeometry(3, v);
dglEnable(GL_TEXTURE_2D);
dglPopMatrix();
GL_ResetViewport();
GL_SetState(GLSTATE_BLEND, 0);
}
}
DEFINE_ACTION_FUNCTION(AActor, A_PotteryCheck)
{
int i;
for(i = 0; i < MAXPLAYERS; i++)
{
if (playeringame[i])
{
AActor *pmo = players[i].mo;
if (P_CheckSight (self, pmo) && (abs (R_PointToAngle2 (pmo->x,
pmo->y, self->x, self->y) - pmo->angle) <= ANGLE_45))
{ // Previous state (pottery bit waiting state)
self->SetState (self->state - 1);
return;
}
}
}
}
void A_Saw(player_t* player, pspdef_t* psp)
{
angle_t angle;
int damage;
int slope = 0;
damage = ((P_Random() & 7) + 1) * 3;
angle = player->mo->angle;
angle += P_RandomShift(18);
// use meleerange + 1 se the puff doesn't skip the flash
slope = P_AimLineAttack(player->mo, angle, 0, MELEERANGE+1);
P_LineAttack(player->mo, angle, MELEERANGE + 1, slope, damage);
if(!linetarget)
{
S_StartSound (player->mo, sfx_saw1);
return;
}
S_StartSound (player->mo, sfx_saw2);
// turn to face target
angle = R_PointToAngle2(player->mo->x, player->mo->y, linetarget->x, linetarget->y);
if(angle - player->mo->angle > ANG180)
{
if(angle - player->mo->angle < -ANG90/20)
player->mo->angle = angle + ANG90/21;
else
player->mo->angle -= ANG90/20;
}
else
{
if(angle - player->mo->angle > ANG90/20)
player->mo->angle = angle - ANG90/21;
else
player->mo->angle += ANG90/20;
}
player->mo->flags |= MF_JUSTATTACKED;
}
//
// A_Punch
//
void A_Punch(player_t *player, pspdef_t *psp)
{
int damage = (P_Random() % 10 + 1) << 1;
angle_t angle = player->mo->angle + ((P_Random() - P_Random()) << 18);
int slope = P_AimLineAttack(player->mo, angle, MELEERANGE);
if (player->powers[pw_strength])
damage *= 10;
P_LineAttack(player->mo, angle, MELEERANGE, slope, damage);
if (!linetarget)
return;
S_StartSound(player->mo, sfx_punch);
// turn to face target
player->mo->angle = R_PointToAngle2(player->mo->x, player->mo->y,
linetarget->x, linetarget->y);
}
//
// A_Punch
//
DEFINE_ACTION_FUNCTION(AActor, A_Punch)
{
angle_t angle;
int damage;
int pitch;
AActor *linetarget;
if (self->player != NULL)
{
AWeapon *weapon = self->player->ReadyWeapon;
if (weapon != NULL && !(weapon->WeaponFlags & WIF_DEHAMMO))
{
if (!weapon->DepleteAmmo (weapon->bAltFire))
return;
}
}
damage = (pr_punch()%10+1)<<1;
if (self->FindInventory<APowerStrength>())
damage *= 10;
angle = self->angle;
angle += pr_punch.Random2() << 18;
pitch = P_AimLineAttack (self, angle, MELEERANGE, &linetarget);
P_LineAttack (self, angle, MELEERANGE, pitch, damage, NAME_Melee, NAME_BulletPuff, LAF_ISMELEEATTACK, &linetarget);
// turn to face target
if (linetarget)
{
S_Sound (self, CHAN_WEAPON, "*fist", 1, ATTN_NORM);
self->angle = R_PointToAngle2 (self->x,
self->y,
linetarget->x,
linetarget->y);
}
}
OVERLAY void A_Saw(player_t *player, pspdef_t *psp)
{
int slope, damage = 2*(P_Random(pr_saw)%10+1);
angle_t angle = player->mo->angle;
// killough 5/5/98: remove dependence on order of evaluation:
int t = P_Random(pr_saw);
angle += (t - P_Random(pr_saw))<<18;
// Use meleerange + 1 so that the puff doesn't skip the flash
slope = P_AimLineAttack(player->mo, angle, MELEERANGE+1);
P_LineAttack(player->mo, angle, MELEERANGE+1, slope, damage);
if (!linetarget)
{
S_StartSound(player->mo, sfx_sawful);
return;
}
S_StartSound(player->mo, sfx_sawhit);
// turn to face target
angle = R_PointToAngle2(player->mo->x, player->mo->y,
linetarget->x, linetarget->y);
if (angle - player->mo->angle > ANG180) {
if (angle - player->mo->angle < -ANG90/20)
player->mo->angle = angle + ANG90/21;
else
player->mo->angle -= ANG90/20;
} else {
if (angle - player->mo->angle > ANG90/20)
player->mo->angle = angle - ANG90/21;
else
player->mo->angle += ANG90/20;
}
player->mo->flags |= MF_JUSTATTACKED;
}
void AdjustPlayerAngle (AActor *pmo)
{
angle_t angle;
int difference;
angle = R_PointToAngle2 (pmo->x, pmo->y, linetarget->x, linetarget->y);
difference = (int)angle - (int)pmo->angle;
if (abs(difference) > MAX_ANGLE_ADJUST)
{
if (difference > 0)
{
pmo->angle += MAX_ANGLE_ADJUST;
}
else
{
pmo->angle -= MAX_ANGLE_ADJUST;
}
}
else
{
pmo->angle = angle;
}
}
static void MarinePunch(AActor *self, int damagemul)
{
angle_t angle;
int damage;
int pitch;
AActor *linetarget;
// [BC] Don't do this in client mode.
if (( NETWORK_GetState( ) == NETSTATE_CLIENT ) ||
( CLIENTDEMO_IsPlaying( )))
{
return;
}
if (self->target == NULL)
return;
damage = ((pr_m_punch()%10+1) << 1) * damagemul;
A_FaceTarget (self);
angle = self->angle + (pr_m_punch.Random2() << 18);
pitch = P_AimLineAttack (self, angle, MELEERANGE, &linetarget);
P_LineAttack (self, angle, MELEERANGE, pitch, damage, NAME_Melee, NAME_BulletPuff, true);
// turn to face target
if (linetarget)
{
S_Sound (self, CHAN_WEAPON, "*fist", 1, ATTN_NORM);
// [BC] If we're the server, tell clients to play this sound.
if ( NETWORK_GetState( ) == NETSTATE_SERVER )
SERVERCOMMANDS_SoundActor( self, CHAN_WEAPON, "*fist", 1, ATTN_NORM );
self->angle = R_PointToAngle2 (self->x, self->y, linetarget->x, linetarget->y);
}
}
bool APathFollower::Interpolate ()
{
fixed_t dx = 0, dy = 0, dz = 0;
if ((args[2] & 8) && Time > 0.f)
{
dx = x;
dy = y;
dz = z;
}
if (CurrNode->Next==NULL) return false;
UnlinkFromWorld ();
if (args[2] & 1)
{ // linear
x = FLOAT2FIXED(Lerp (FIXED2FLOAT(CurrNode->x), FIXED2FLOAT(CurrNode->Next->x)));
y = FLOAT2FIXED(Lerp (FIXED2FLOAT(CurrNode->y), FIXED2FLOAT(CurrNode->Next->y)));
z = FLOAT2FIXED(Lerp (FIXED2FLOAT(CurrNode->z), FIXED2FLOAT(CurrNode->Next->z)));
}
else
{ // spline
if (CurrNode->Next->Next==NULL) return false;
x = FLOAT2FIXED(Splerp (FIXED2FLOAT(PrevNode->x), FIXED2FLOAT(CurrNode->x),
FIXED2FLOAT(CurrNode->Next->x), FIXED2FLOAT(CurrNode->Next->Next->x)));
y = FLOAT2FIXED(Splerp (FIXED2FLOAT(PrevNode->y), FIXED2FLOAT(CurrNode->y),
FIXED2FLOAT(CurrNode->Next->y), FIXED2FLOAT(CurrNode->Next->Next->y)));
z = FLOAT2FIXED(Splerp (FIXED2FLOAT(PrevNode->z), FIXED2FLOAT(CurrNode->z),
FIXED2FLOAT(CurrNode->Next->z), FIXED2FLOAT(CurrNode->Next->Next->z)));
}
LinkToWorld ();
if (args[2] & 6)
{
if (args[2] & 8)
{
if (args[2] & 1)
{ // linear
dx = CurrNode->Next->x - CurrNode->x;
dy = CurrNode->Next->y - CurrNode->y;
dz = CurrNode->Next->z - CurrNode->z;
}
else if (Time > 0.f)
{ // spline
dx = x - dx;
dy = y - dy;
dz = z - dz;
}
else
{
int realarg = args[2];
args[2] &= ~(2|4|8);
Time += 0.1f;
dx = x;
dy = y;
dz = z;
Interpolate ();
Time -= 0.1f;
args[2] = realarg;
dx = x - dx;
dy = y - dy;
dz = z - dz;
x -= dx;
y -= dy;
z -= dz;
}
if (args[2] & 2)
{ // adjust yaw
angle = R_PointToAngle2 (0, 0, dx, dy);
}
if (args[2] & 4)
{ // adjust pitch; use floats for precision
float fdx = FIXED2FLOAT(dx);
float fdy = FIXED2FLOAT(dy);
float fdz = FIXED2FLOAT(-dz);
float dist = (float)sqrt (fdx*fdx + fdy*fdy);
float ang = dist != 0.f ? (float)atan2 (fdz, dist) : 0;
pitch = (angle_t)(ang * 2147483648.f / PI);
}
}
else
{
if (args[2] & 2)
{ // interpolate angle
float angle1 = (float)CurrNode->angle;
float angle2 = (float)CurrNode->Next->angle;
if (angle2 - angle1 <= -2147483648.f)
{
float lerped = Lerp (angle1, angle2 + 4294967296.f);
if (lerped >= 4294967296.f)
{
angle = (angle_t)(lerped - 4294967296.f);
}
else
{
angle = (angle_t)lerped;
}
}
else if (angle2 - angle1 >= 2147483648.f)
{
float lerped = Lerp (angle1, angle2 - 4294967296.f);
if (lerped < 0.f)
{
angle = (angle_t)(lerped + 4294967296.f);
}
else
{
angle = (angle_t)lerped;
}
}
else
{
angle = (angle_t)Lerp (angle1, angle2);
}
}
if (args[2] & 1)
{ // linear
if (args[2] & 4)
{ // interpolate pitch
pitch = FLOAT2FIXED(Lerp (FIXED2FLOAT(CurrNode->pitch), FIXED2FLOAT(CurrNode->Next->pitch)));
}
}
else
{ // spline
if (args[2] & 4)
{ // interpolate pitch
pitch = FLOAT2FIXED(Splerp (FIXED2FLOAT(PrevNode->pitch), FIXED2FLOAT(CurrNode->pitch),
FIXED2FLOAT(CurrNode->Next->pitch), FIXED2FLOAT(CurrNode->Next->Next->pitch)));
}
}
}
}
return true;
}
//
// P_DialogStart
//
// villsa [STRIFE] New function
//
void P_DialogStart(player_t *player)
{
int i = 0;
int pic;
int rnd = 0;
char* byetext;
int jumptoconv;
if(menuactive || netgame)
return;
// are we facing towards our NPC?
P_AimLineAttack(player->mo, player->mo->angle, (128*FRACUNIT));
if(!linetarget)
{
P_AimLineAttack(player->mo, player->mo->angle + (ANG90/16), (128*FRACUNIT));
if(!linetarget)
P_AimLineAttack(player->mo, player->mo->angle - (ANG90/16), (128*FRACUNIT));
}
if(!linetarget)
return;
// already in combat, can't talk to it
if(linetarget->flags & MF_NODIALOG)
return;
// set pointer to the character talking
dialogtalker = linetarget;
// play a sound
if(player == &players[consoleplayer])
S_StartSound(0, sfx_radio);
linetarget->target = player->mo; // target the player
dialogtalker->reactiontime = 2; // set reactiontime
dialogtalkerangle = dialogtalker->angle; // remember original angle
// face talker towards player
A_FaceTarget(dialogtalker);
// face towards NPC's direction
player->mo->angle = R_PointToAngle2(player->mo->x,
player->mo->y,
dialogtalker->x,
dialogtalker->y);
// set pointer to player talking
dialogplayer = player;
// haleyjd 09/08/10: get any stored dialog state from this object
jumptoconv = linetarget->miscdata;
// check item requirements
while(1)
{
int i = 0;
currentdialog = P_DialogFind(linetarget->type, jumptoconv);
// dialog's jumptoconv equal to 0? There's nothing to jump to.
if(currentdialog->jumptoconv == 0)
break;
// villsa 09/08/10: converted into for loop
for(i = 0; i < MDLG_MAXITEMS; i++)
{
// if the item is non-zero, the player must have at least one in his
// or her inventory
if(currentdialog->checkitem[i] != 0 &&
P_PlayerHasItem(dialogplayer, currentdialog->checkitem[i]) < 1)
break;
}
if(i < MDLG_MAXITEMS) // didn't find them all? this is our dialog!
break;
jumptoconv = currentdialog->jumptoconv;
}
M_DialogDimMsg(20, 28, currentdialog->text, false);
dialogtext = P_DialogGetMsg(currentdialog->text);
// get states
dialogtalkerstates = P_DialogGetStates(linetarget->type);
// have talker greet the player
if(dialogtalkerstates->greet)
P_SetMobjState(dialogtalker, dialogtalkerstates->greet);
// get talker's name
if(currentdialog->name[0])
dialogname = currentdialog->name;
else
{
// use a fallback:
if(mobjinfo[linetarget->type].name)
dialogname = DEH_String(mobjinfo[linetarget->type].name); // mobjtype name
else
dialogname = DEH_String("Person"); // default name - like Joe in Doom 3 :P
}
// setup number of choices to choose from
for(i = 0; i < MDLG_MAXCHOICES; i++)
{
if(!currentdialog->choices[i].giveitem)
break;
}
// set number of choices to menu
dialogmenu.numitems = i + 1;
rnd = M_Random() % 3;
// setup dialog menu
M_StartControlPanel();
menupause = false;
menuindialog = true;
menupausetime = gametic + 17;
currentMenu = &dialogmenu;
if(i >= dialogmenu.lastOn)
itemOn = dialogmenu.lastOn;
else
itemOn = 0;
// get backdrop
pic = W_CheckNumForName(currentdialog->backpic);
dialogbgpiclumpnum = pic;
if(pic != -1)
V_DrawPatchDirect(0, 0, W_CacheLumpNum(pic, PU_CACHE));
// get voice
I_StartVoice(currentdialog->voice);
// get bye text
switch(rnd)
{
case 2:
byetext = DEH_String("BYE!");
break;
case 1:
byetext = DEH_String("Thanks, Bye!");
break;
default:
case 0:
byetext = DEH_String("See you later!");
break;
}
DEH_snprintf(dialoglastmsgbuffer, sizeof(dialoglastmsgbuffer),
"%d) %s", i + 1, byetext);
}
//
// P_DialogDrawer
//
// This function is set as the drawer callback for the dialog menu.
//
static void P_DialogDrawer(void)
{
angle_t angle;
int y;
int i;
int height;
int finaly;
char choicetext[64];
char choicetext2[64];
// Run down bonuscount faster than usual so that flashes from being given
// items are less obvious.
if(dialogplayer->bonuscount)
{
dialogplayer->bonuscount -= 3;
if(dialogplayer->bonuscount < 0)
dialogplayer->bonuscount = 0;
}
angle = R_PointToAngle2(dialogplayer->mo->x,
dialogplayer->mo->y,
dialogtalker->x,
dialogtalker->y);
angle -= dialogplayer->mo->angle;
// Dismiss the dialog if the player is out of alignment, or the thing he was
// talking to is now engaged in battle.
if ((angle > ANG45 && angle < (ANG270+ANG45))
|| (dialogtalker->flags & MF_NODIALOG) != 0)
{
P_DialogDoChoice(dialogmenu.numitems - 1);
}
dialogtalker->reactiontime = 2;
// draw background
if(dialogbgpiclumpnum != -1)
{
patch_t *patch = W_CacheLumpNum(dialogbgpiclumpnum, PU_CACHE);
V_DrawPatchDirect(0, 0, patch);
}
// if there's a valid background pic, delay drawing the rest of the menu
// for a while; otherwise, it will appear immediately
if(dialogbgpiclumpnum == -1 || menupausetime <= gametic)
{
if(menuindialog)
{
// time to pause the game?
if(menupausetime + 3 < gametic)
menupause = true;
}
// draw character name
M_WriteText(12, 18, dialogname);
y = 28;
// show text (optional for dialogs with voices)
if(dialogshowtext || currentdialog->voice[0] == '\0')
y = M_WriteText(20, 28, dialogtext);
height = 20 * dialogmenu.numitems;
finaly = 175 - height; // preferred height
if(y > finaly)
finaly = 199 - height; // height it will bump down to if necessary.
// draw divider
M_WriteText(42, finaly - 6, DEH_String("______________________________"));
dialogmenu.y = finaly + 6;
y = 0;
// draw the menu items
for(i = 0; i < dialogmenu.numitems - 1; i++)
{
DEH_snprintf(choicetext, sizeof(choicetext),
"%d) %s", i + 1, currentdialog->choices[i].text);
// alternate text for items that need money
if(currentdialog->choices[i].needamounts[0] > 0)
{
// haleyjd 20120401: necessary to avoid undefined behavior:
M_StringCopy(choicetext2, choicetext, sizeof(choicetext2));
DEH_snprintf(choicetext, sizeof(choicetext),
"%s for %d", choicetext2,
currentdialog->choices[i].needamounts[0]);
}
M_WriteText(dialogmenu.x, dialogmenu.y + 3 + y, choicetext);
y += 19;
}
// draw the final item for dismissing the dialog
M_WriteText(dialogmenu.x, 19 * i + dialogmenu.y + 3, dialoglastmsgbuffer);
}
}
//
// This is a not-very-pretty routine which handles
// the face states and their timing.
// the precedence of expressions is:
// dead > evil grin > turned head > straight ahead
//
void ST_updateFaceWidget(void)
{
int i;
angle_t badguyangle;
angle_t diffang;
static int lastattackdown = -1;
static int priority = 0;
boolean doevilgrin;
if (priority < 10)
{
// dead
if (!plyr->health)
{
priority = 9;
st_faceindex = ST_DEADFACE;
st_facecount = 1;
}
}
if (priority < 9)
{
if (plyr->bonuscount)
{
// picking up bonus
doevilgrin = false;
for (i=0;i<NUMWEAPONS;i++)
{
if (oldweaponsowned[i] != plyr->weaponowned[i])
{
doevilgrin = true;
oldweaponsowned[i] = plyr->weaponowned[i];
}
}
if (doevilgrin)
{
// evil grin if just picked up weapon
priority = 8;
st_facecount = ST_EVILGRINCOUNT;
st_faceindex = ST_calcPainOffset() + ST_EVILGRINOFFSET;
}
}
}
if (priority < 8)
{
if (plyr->damagecount
&& plyr->attacker
&& plyr->attacker != plyr->mo)
{
// being attacked
priority = 7;
if (plyr->health - st_oldhealth > ST_MUCHPAIN)
{
st_facecount = ST_TURNCOUNT;
st_faceindex = ST_calcPainOffset() + ST_OUCHOFFSET;
}
else
{
badguyangle = R_PointToAngle2(plyr->mo->x,
plyr->mo->y,
plyr->attacker->x,
plyr->attacker->y);
if (badguyangle > plyr->mo->angle)
{
// whether right or left
diffang = badguyangle - plyr->mo->angle;
i = diffang > ANG180;
}
else
{
// whether left or right
diffang = plyr->mo->angle - badguyangle;
i = diffang <= ANG180;
} // confusing, aint it?
st_facecount = ST_TURNCOUNT;
st_faceindex = ST_calcPainOffset();
if (diffang < ANG45)
{
// head-on
st_faceindex += ST_RAMPAGEOFFSET;
}
else if (i)
{
// turn face right
st_faceindex += ST_TURNOFFSET;
}
else
{
// turn face left
st_faceindex += ST_TURNOFFSET+1;
}
}
}
}
if (priority < 7)
{
// getting hurt because of your own damn stupidity
if (plyr->damagecount)
{
if (plyr->health - st_oldhealth > ST_MUCHPAIN)
{
priority = 7;
st_facecount = ST_TURNCOUNT;
st_faceindex = ST_calcPainOffset() + ST_OUCHOFFSET;
}
else
{
priority = 6;
st_facecount = ST_TURNCOUNT;
st_faceindex = ST_calcPainOffset() + ST_RAMPAGEOFFSET;
}
}
}
if (priority < 6)
{
// rapid firing
if (plyr->attackdown)
{
if (lastattackdown==-1)
lastattackdown = ST_RAMPAGEDELAY;
else if (!--lastattackdown)
{
priority = 5;
st_faceindex = ST_calcPainOffset() + ST_RAMPAGEOFFSET;
st_facecount = 1;
lastattackdown = 1;
}
}
else
lastattackdown = -1;
}
if (priority < 5)
{
// invulnerability
if ((plyr->cheats & CF_GODMODE)
|| plyr->powers[pw_invulnerability])
{
priority = 4;
st_faceindex = ST_GODFACE;
st_facecount = 1;
}
}
// look left or look right if the facecount has timed out
if (!st_facecount)
{
st_faceindex = ST_calcPainOffset() + (st_randomnumber % 3);
st_facecount = ST_STRAIGHTFACECOUNT;
priority = 0;
}
st_facecount--;
}
DEFINE_ACTION_FUNCTION(AActor, A_M_Saw)
{
// [BC] Don't do this in client mode.
if (( NETWORK_GetState( ) == NETSTATE_CLIENT ) ||
( CLIENTDEMO_IsPlaying( )))
{
return;
}
if (self->target == NULL)
return;
A_FaceTarget (self);
if (self->CheckMeleeRange ())
{
angle_t angle;
int damage;
AActor *linetarget;
damage = 2 * (pr_m_saw()%10+1);
angle = self->angle + (pr_m_saw.Random2() << 18);
P_LineAttack (self, angle, MELEERANGE+1,
P_AimLineAttack (self, angle, MELEERANGE+1, &linetarget), damage,
NAME_Melee, NAME_BulletPuff);
if (!linetarget)
{
S_Sound (self, CHAN_WEAPON, "weapons/sawfull", 1, ATTN_NORM);
// [BC] If we're the server, tell clients to play this sound.
if ( NETWORK_GetState( ) == NETSTATE_SERVER )
SERVERCOMMANDS_SoundActor( self, CHAN_WEAPON, "weapons/sawfull", 1, ATTN_NORM );
return;
}
S_Sound (self, CHAN_WEAPON, "weapons/sawhit", 1, ATTN_NORM);
// [BC] If we're the server, tell clients to play this sound.
if ( NETWORK_GetState( ) == NETSTATE_SERVER )
SERVERCOMMANDS_SoundActor( self, CHAN_WEAPON, "weapons/sawhit", 1, ATTN_NORM );
// turn to face target
angle = R_PointToAngle2 (self->x, self->y, linetarget->x, linetarget->y);
if (angle - self->angle > ANG180)
{
if (angle - self->angle < (angle_t)(-ANG90/20))
self->angle = angle + ANG90/21;
else
self->angle -= ANG90/20;
}
else
{
if (angle - self->angle > ANG90/20)
self->angle = angle - ANG90/21;
else
self->angle += ANG90/20;
}
}
else
{
S_Sound (self, CHAN_WEAPON, "weapons/sawfull", 1, ATTN_NORM);
// [BC] If we're the server, tell clients to play this sound.
if ( NETWORK_GetState( ) == NETSTATE_SERVER )
SERVERCOMMANDS_SoundActor( self, CHAN_WEAPON, "weapons/sawfull", 1, ATTN_NORM );
}
//A_Chase (self);
}
void P_StartConversation (AActor *npc, AActor *pc)
{
FStrifeDialogueReply *reply;
menuitem_t item;
const char *toSay;
int i, j;
pc->momx = pc->momy = 0; // Stop moving
pc->player->momx = pc->player->momy = 0;
if (pc->player - players != consoleplayer)
return;
ConversationPC = pc;
ConversationNPC = npc;
CurNode = npc->Conversation;
if (pc->player == &players[consoleplayer])
{
S_Sound (CHAN_VOICE, "misc/chat", 1, ATTN_NONE);
}
npc->reactiontime = 2;
if (!(npc->flags & MF_FRIENDLY) && !(npc->flags4 & MF4_NOHATEPLAYERS))
{
npc->target = pc;
}
ConversationNPCAngle = npc->angle;
A_FaceTarget (npc);
pc->angle = R_PointToAngle2 (pc->x, pc->y, npc->x, npc->y);
// Check if we should jump to another node
while (CurNode->ItemCheck[0] != NULL)
{
if (CheckStrifeItem (CurNode->ItemCheck[0]) &&
CheckStrifeItem (CurNode->ItemCheck[1]) &&
CheckStrifeItem (CurNode->ItemCheck[2]))
{
int root = FindNode (ConversationNPC->GetDefault()->Conversation);
CurNode = StrifeDialogues[root + CurNode->ItemCheckNode - 1];
}
else
{
break;
}
}
if (CurNode->SpeakerVoice != 0)
{
S_SoundID (npc, CHAN_VOICE, CurNode->SpeakerVoice, 1, ATTN_NORM);
}
// Set up the menu
ConversationMenu.PreDraw = DrawConversationMenu;
ConversationMenu.EscapeHandler = CleanupConversationMenu;
// Format the speaker's message.
toSay = CurNode->Dialogue;
if (strncmp (toSay, "RANDOM_", 7) == 0)
{
for (i = 0; i < NUM_RANDOM_TALKERS; ++i)
{
if (strcmp (RandomLines[i][0], toSay + 7) == 0)
{
toSay = RandomLines[i][1 + (pr_randomspeech() % NUM_RANDOM_LINES)];
break;
}
}
}
DialogueLines = V_BreakLines (screen->GetWidth()/CleanXfac-24*2, toSay);
// Fill out the possible choices
ShowGold = false;
item.type = numberedmore;
item.e.mfunc = PickConversationReply;
for (reply = CurNode->Children, i = 1; reply != NULL; reply = reply->Next)
{
if (reply->Reply == NULL)
{
continue;
}
ShowGold |= reply->NeedsGold;
reply->ReplyLines = V_BreakLines (320-50-10, reply->Reply);
for (j = 0; reply->ReplyLines[j].width != -1; ++j)
{
item.label = reply->ReplyLines[j].string;
item.b.position = j == 0 ? i : 0;
item.c.extra = reply;
ConversationItems.Push (item);
}
++i;
}
item.label = RandomGoodbyes[pr_randomspeech() % NUM_RANDOM_GOODBYES];
item.b.position = i;
item.c.extra = NULL;
ConversationItems.Push (item);
// Determine where the top of the reply list should be positioned.
i = (gameinfo.gametype & GAME_Raven) ? 9 : 8;
ConversationMenu.y = MIN<int> (140, 192 - ConversationItems.Size() * i);
for (i = 0; DialogueLines[i].width != -1; ++i)
{ }
i = 44 + i * 10;
if (ConversationMenu.y - 100 < i - screen->GetHeight() / CleanYfac / 2)
{
ConversationMenu.y = i - screen->GetHeight() / CleanYfac / 2 + 100;
}
ConversationMenu.indent = 50;
// Finish setting up the menu
ConversationMenu.items = &ConversationItems[0];
ConversationMenu.numitems = ConversationItems.Size();
if (CurNode != PrevNode)
{ // Only reset the selection if showing a different menu.
ConversationMenu.lastOn = 0;
PrevNode = CurNode;
}
ConversationMenu.DontDim = true;
// And open the menu
M_StartControlPanel (false);
OptionsActive = true;
menuactive = MENU_OnNoPause;
ConversationPauseTic = gametic + 20;
M_SwitchMenu (&ConversationMenu);
}
