int LasersAreRelated (int o1, int o2)
{
CObject *objP1, *objP2;
short id1, id2;
fix ct1, ct2;
if ((o1 < 0) || (o2 < 0))
return 0;
objP1 = OBJECTS + o1;
objP2 = OBJECTS + o2;
id1 = objP1->info.nId;
ct1 = objP1->cType.laserInfo.xCreationTime;
// See if o2 is the parent of o1
if (objP1->info.nType == OBJ_WEAPON)
if ((objP1->cType.laserInfo.parent.nObject == o2) &&
(objP1->cType.laserInfo.parent.nSignature == objP2->info.nSignature)) {
// o1 is a weapon, o2 is the parent of 1, so if o1 is PROXIMITY_BOMB and o2 is player, they are related only if o1 < 2.0 seconds old
if (LaserCreationTimeout (id1, ct1))
return 0;
return 1;
}
id2 = objP2->info.nId;
ct2 = objP2->cType.laserInfo.xCreationTime;
// See if o1 is the parent of o2
if (objP2->info.nType == OBJ_WEAPON)
if ((objP2->cType.laserInfo.parent.nObject == o1) &&
(objP2->cType.laserInfo.parent.nSignature == objP1->info.nSignature)) {
// o2 is a weapon, o1 is the parent of 2, so if o2 is PROXIMITY_BOMB and o1 is player, they are related only if o1 < 2.0 seconds old
if (LaserCreationTimeout (id2, ct2))
return 0;
return 1;
}
// They must both be weapons
if ((objP1->info.nType != OBJ_WEAPON) || (objP2->info.nType != OBJ_WEAPON))
return 0;
// Here is the 09/07/94 change -- Siblings must be identical, others can hurt each other
// See if they're siblings...
// MK: 06/08/95, Don't allow prox bombs to detonate for 3/4 second. Else too likely to get toasted by your own bomb if hit by opponent.
if (objP1->cType.laserInfo.parent.nSignature == objP2->cType.laserInfo.parent.nSignature) {
if ((id1 != PROXMINE_ID) && (id2 != PROXMINE_ID) && (id1 != SMARTMINE_ID) && (id2 != SMARTMINE_ID))
return 1;
// If neither is older than 1/2 second, then can't blow up!
if ((gameData.time.xGame > (ct1 + I2X (1)/2) * gameStates.gameplay.slowmo [0].fSpeed) ||
(gameData.time.xGame > (ct2 + I2X (1)/2) * gameStates.gameplay.slowmo [0].fSpeed))
return 0;
return 1;
}
// Anything can cause a collision with a robot super prox mine.
if (WeaponIsMine (id1) || WeaponIsMine (id2))
return 0;
if (!COMPETITION && EGI_FLAG (bKillMissiles, 0, 0, 0) && (gameData.objs.bIsMissile [id1] || gameData.objs.bIsMissile [id2]))
return 0;
return 1;
}
static int RenderWeapon (CObject* objP, int bForce)
{
if (gameStates.render.nType != 1)
return 0;
if (gameStates.render.nShadowPass != 2) {
if (automap.m_bDisplay && !AM_SHOW_POWERUPS (1))
return 0;
if (objP->info.nType != OBJ_WEAPON)
DrawWeaponVClip (objP);
else {
if (WeaponIsMine (objP->info.nId)) {
if (!DoObjectSmoke (objP))
DrawWeaponVClip (objP);
}
else if ((objP->info.nId != OMEGA_ID) || !(SHOW_LIGHTNING && gameOpts->render.lightning.bOmega && !gameStates.render.bOmegaModded)) {
DrawWeaponVClip (objP);
if (objP->info.nId != OMEGA_ID) {
RenderLightTrail (objP);
RenderMslLockIndicator (objP);
}
}
}
}
return 1;
}
static int RenderWeaponModel (CObject* objP, int bDepthSort, int bSpectate)
{
if (automap.m_bDisplay && !AM_SHOW_POWERUPS (1))
return 0;
if (!(gameStates.app.bNostalgia || gameOpts->render.powerups.b3D) && WeaponIsMine (objP->info.nId) && (objP->info.nId != SMALLMINE_ID))
ConvertWeaponToVClip (objP);
else {
if (gameStates.render.nType != 1)
return 0;
if (gameData.objs.bIsMissile [objP->info.nId]) { //make missiles smaller during launch
if ((objP->cType.laserInfo.parent.nType == OBJ_PLAYER) &&
(gameData.models.renderModels [1][108].m_bValid > 0)) { //hires player ship
float dt = X2F (gameData.time.xGame - objP->CreationTime ());
if (dt < 1) {
fix xScale = (fix) (I2X (1) + I2X (1) * dt * dt) / 2;
gameData.models.vScale.Set (xScale, xScale, xScale);
}
}
//DoObjectSmoke (objP);
DrawPolygonObject (objP, bDepthSort, 0);
#if RENDER_HITBOX
# if 0
DrawShieldSphere (objP, 0.66f, 0.2f, 0.0f, 0.4f);
# else
RenderHitbox (objP, 0.5f, 0.0f, 0.6f, 0.4f);
# endif
#endif
RenderThrusterFlames (objP);
gameData.models.vScale.SetZero ();
}
else {
#if RENDER_HITBOX
# if 0
DrawShieldSphere (objP, 0.66f, 0.2f, 0.0f, 0.4f);
# else
RenderHitbox (objP, 0.5f, 0.0f, 0.6f, 0.4f);
# endif
#endif
if (objP->info.nType != OBJ_WEAPON) {
DrawPolygonObject (objP, bDepthSort, 0);
if ((objP->info.nId != SMALLMINE_ID) && !gameStates.render.bQueryCoronas)
RenderLightTrail (objP);
}
else {
if ((objP->info.nId == VULCAN_ID) || (objP->info.nId == GAUSS_ID)) {
if (SHOW_OBJ_FX && extraGameInfo [0].bTracers) {
if (!gameStates.render.bQueryCoronas)
RenderLightTrail (objP);
gameData.models.vScale.Set (I2X (1) / 4, I2X (1) / 4, I2X (2));
CFixVector vSavedPos = objP->info.position.vPos;
objP->info.position.vPos += objP->info.position.mOrient.FVec ();
DrawPolygonObject (objP, bDepthSort, 0);
objP->info.position.vPos = vSavedPos;
}
}
else {
if ((objP->info.nId != SMALLMINE_ID) && !gameStates.render.bQueryCoronas)
RenderLightTrail (objP);
DrawPolygonObject (objP, bDepthSort, 0);
}
gameData.models.vScale.SetZero ();
}
}
}
return 1;
}
CObject* CreateExplosion (CObject* parentP, short nSegment, CFixVector& vPos, fix xSize,
ubyte nVClip, fix xMaxDamage, fix xMaxDistance, fix xMaxForce, short nParent)
{
short nObject;
CObject *explObjP, *objP;
fix dist, force, damage;
CFixVector vHit, vForce;
int nType, id;
int flash = parentP ? static_cast<int> (gameData.weapons.info [parentP->info.nId].flash) : 0;
nObject = CreateFireball (nVClip, nSegment, vPos, xSize, RT_FIREBALL);
if (nObject < 0) {
#if TRACE
console.printf (1, "Can'nType create CObject in /*Object*/CreateExplosionSub.\n");
#endif
return NULL;
}
explObjP = OBJECTS + nObject;
//now set explosion-specific data
explObjP->info.xLifeLeft = gameData.eff.vClips [0][nVClip].xTotalTime;
explObjP->cType.explInfo.nSpawnTime = -1;
explObjP->cType.explInfo.nDeleteObj = -1;
explObjP->cType.explInfo.nDeleteTime = -1;
if (xMaxDamage <= 0)
return explObjP;
// -- now legal for xBadAss explosions on a CWall. Assert (this != NULL);
FORALL_OBJS (objP, i) {
nType = objP->info.nType;
id = objP->info.nId;
// Weapons used to be affected by xBadAss explosions, but this introduces serious problems.
// When a smart bomb blows up, if one of its children goes right towards a nearby CWall, it will
// blow up, blowing up all the children. So I remove it. MK, 09/11/94
if (objP == parentP)
continue;
if (objP->info.nFlags & OF_SHOULD_BE_DEAD)
continue;
if (nType == OBJ_WEAPON) {
if (!WeaponIsMine (objP->info.nId))
continue;
}
else if (nType == OBJ_ROBOT) {
if (nParent < 0)
continue;
if ((OBJECTS [nParent].info.nType == OBJ_ROBOT) && (OBJECTS [nParent].info.nId == id))
continue;
}
else if ((nType != OBJ_REACTOR) && (nType != OBJ_PLAYER))
continue;
dist = CFixVector::Dist (objP->info.position.vPos, explObjP->info.position.vPos);
// Make damage be from 'xMaxDamage' to 0.0, where 0.0 is 'xMaxDistance' away;
if (dist >= xMaxDistance)
continue;
if (!ObjectToObjectVisibility (explObjP, objP, FQ_TRANSWALL))
continue;
damage = xMaxDamage - FixMulDiv (dist, xMaxDamage, xMaxDistance);
force = xMaxForce - FixMulDiv (dist, xMaxForce, xMaxDistance);
// Find the force vector on the CObject
CFixVector::NormalizedDir(vForce, objP->info.position.vPos, explObjP->info.position.vPos);
vForce *= force;
// Find where the point of impact is... (vHit)
vHit = explObjP->info.position.vPos - objP->info.position.vPos;
vHit *= (FixDiv (objP->info.xSize, objP->info.xSize + dist));
if (nType == OBJ_WEAPON) {
objP->ApplyForce (vForce);
if (WeaponIsMine (objP->info.nId) && (FixMul (dist, force) > I2X (8000))) { //prox bombs have chance of blowing up
objP->Die ();
objP->ExplodeBadassWeapon (objP->info.position.vPos);
}
}
else if (nType == OBJ_ROBOT) {
CFixVector vNegForce;
fix xScale = -2 * (7 - gameStates.app.nDifficultyLevel) / 8;
objP->ApplyForce (vForce);
// If not a boss, stun for 2 seconds at 32 force, 1 second at 16 force
if (flash && !ROBOTINFO (objP->info.nId).bossFlag) {
tAIStaticInfo *aip = &objP->cType.aiInfo;
int nForce = X2I (FixDiv (vForce.Mag () * flash, gameData.time.xFrame) / 128) + 2;
if (explObjP->cType.aiInfo.SKIP_AI_COUNT * gameData.time.xFrame >= I2X (1))
aip->SKIP_AI_COUNT--;
else {
aip->SKIP_AI_COUNT += nForce;
objP->mType.physInfo.rotThrust [X] = ((d_rand () - 16384) * nForce) / 16;
objP->mType.physInfo.rotThrust [Y] = ((d_rand () - 16384) * nForce) / 16;
objP->mType.physInfo.rotThrust [Z] = ((d_rand () - 16384) * nForce) / 16;
objP->mType.physInfo.flags |= PF_USES_THRUST;
}
}
vNegForce [X] = vForce [X] * xScale;
vNegForce [Y] = vForce [Y] * xScale;
vNegForce [Z] = vForce [Z] * xScale;
objP->ApplyRotForce (vNegForce);
if (objP->info.xShields >= 0) {
if (ROBOTINFO (objP->info.nId).bossFlag &&
bossProps [gameStates.app.bD1Mission][ROBOTINFO (objP->info.nId).bossFlag - BOSS_D2].bInvulKinetic)
damage /= 4;
if (objP->ApplyDamageToRobot (damage, nParent)) {
if (!gameStates.gameplay.bNoBotAI && parentP && (nParent == LOCALPLAYER.nObject))
cockpit->AddPointsToScore (ROBOTINFO (objP->info.nId).scoreValue);
}
}
if (!flash && ROBOTINFO (objP->info.nId).companion)
BuddyOuchMessage (damage);
}
else if (nType == OBJ_REACTOR) {
if (objP->info.xShields >= 0)
objP->ApplyDamageToReactor (damage, nParent);
}
else if (nType == OBJ_PLAYER) {
CObject* killerP = NULL;
CFixVector vRotForce;
// Hack!Warning!Test code!
if (flash && (objP->info.nId == gameData.multiplayer.nLocalPlayer)) {
int fe = min (I2X (4), force * flash / 32); // For four seconds or less
if (parentP->cType.laserInfo.parent.nSignature == gameData.objs.consoleP->info.nSignature) {
fe /= 2;
force /= 2;
}
if (force > I2X (1)) {
paletteManager.SetFlashDuration (fe);
force = PK1 + X2I (PK2 * force);
paletteManager.BumpEffect (force, force, force);
#if TRACE
console.printf (CON_DBG, "force = %7.3f, adding %i\n", X2F (force), PK1 + X2I (PK2*force));
#endif
}
}
if (parentP && IsMultiGame && (parentP->info.nType == OBJ_PLAYER))
killerP = parentP;
vRotForce = vForce;
if (nParent > -1) {
killerP = OBJECTS + nParent;
if (killerP != gameData.objs.consoleP) // if someone else whacks you, cut force by 2x
vRotForce [X] /= 2;
vRotForce [Y] /= 2;
vRotForce [Z] /= 2;
}
vRotForce [X] /= 2;
vRotForce [Y] /= 2;
vRotForce [Z] /= 2;
objP->ApplyForce (vForce);
objP->ApplyRotForce (vRotForce);
if (gameStates.app.nDifficultyLevel == 0)
damage /= 4;
if (objP->info.xShields >= 0)
objP->ApplyDamageToPlayer (killerP, damage);
}
}
tObject *ObjectCreateExplosionSub (tObject *objP, short nSegment, vmsVector *vPos, fix xSize,
ubyte nVClip, fix xMaxDamage, fix xMaxDistance, fix xMaxForce, short nParent)
{
short nObject;
tObject *explObjP, *obj0P;
fix dist, force, damage;
vmsVector pos_hit, vForce;
int i, t, id;
nObject = CreateObject (OBJ_FIREBALL, nVClip, -1, nSegment, vPos, &vmdIdentityMatrix, xSize,
CT_EXPLOSION, MT_NONE, RT_FIREBALL, 1);
if (nObject < 0) {
#if TRACE
con_printf (1, "Can't create tObject in ObjectCreateExplosionSub.\n");
#endif
return NULL;
}
explObjP = gameData.objs.objects + nObject;
//now set explosion-specific data
explObjP->lifeleft = gameData.eff.vClips [0][nVClip].xTotalTime;
explObjP->cType.explInfo.nSpawnTime = -1;
explObjP->cType.explInfo.nDeleteObj = -1;
explObjP->cType.explInfo.nDeleteTime = -1;
if (xMaxDamage <= 0)
return explObjP;
// -- now legal for xBadAss explosions on a tWall. Assert (objP != NULL);
for (i = 0, obj0P = gameData.objs.objects; i <= gameData.objs.nLastObject; i++, obj0P++) {
t = obj0P->nType;
id = obj0P->id;
// Weapons used to be affected by xBadAss explosions, but this introduces serious problems.
// When a smart bomb blows up, if one of its children goes right towards a nearby tWall, it will
// blow up, blowing up all the children. So I remove it. MK, 09/11/94
if (obj0P == objP)
continue;
if (obj0P->flags & OF_SHOULD_BE_DEAD)
continue;
if (t == OBJ_WEAPON) {
if (!WeaponIsMine (obj0P->id))
continue;
}
else if (t == OBJ_ROBOT) {
if (nParent < 0)
continue;
if ((gameData.objs.objects [nParent].nType == OBJ_ROBOT) && (gameData.objs.objects [nParent].id == id))
continue;
}
else if ((t != OBJ_REACTOR) && (t != OBJ_PLAYER))
continue;
dist = VmVecDistQuick (&obj0P->position.vPos, &explObjP->position.vPos);
// Make damage be from 'xMaxDamage' to 0.0, where 0.0 is 'xMaxDistance' away;
if (dist >= xMaxDistance)
continue;
if (!ObjectToObjectVisibility (explObjP, obj0P, FQ_TRANSWALL))
continue;
damage = xMaxDamage - FixMulDiv (dist, xMaxDamage, xMaxDistance);
force = xMaxForce - FixMulDiv (dist, xMaxForce, xMaxDistance);
// Find the force vector on the tObject
VmVecNormalizedDirQuick (&vForce, &obj0P->position.vPos, &explObjP->position.vPos);
VmVecScale (&vForce, force);
// Find where the point of impact is... (pos_hit)
VmVecSub (&pos_hit, &explObjP->position.vPos, &obj0P->position.vPos);
VmVecScale (&pos_hit, FixDiv (obj0P->size, obj0P->size + dist));
if (t == OBJ_WEAPON) {
PhysApplyForce (obj0P, &vForce);
if (WeaponIsMine (obj0P->id) && (FixMul (dist, force) > i2f (8000))) { //prox bombs have chance of blowing up
KillObject (obj0P);
ExplodeBadassWeapon (obj0P, &obj0P->position.vPos);
}
}
else if (t == OBJ_ROBOT) {
vmsVector vNegForce;
fix xScale = -2 * (7 - gameStates.app.nDifficultyLevel) / 8;
PhysApplyForce (obj0P, &vForce);
// If not a boss, stun for 2 seconds at 32 force, 1 second at 16 force
if (objP && (!ROBOTINFO (obj0P->id).bossFlag) && (gameData.weapons.info [objP->id].flash)) {
tAIStatic *aip = &obj0P->cType.aiInfo;
int force_val = f2i (FixDiv (VmVecMagQuick (&vForce) * gameData.weapons.info [objP->id].flash, gameData.time.xFrame)/128) + 2;
if (explObjP->cType.aiInfo.SKIP_AI_COUNT * gameData.time.xFrame >= F1_0)
aip->SKIP_AI_COUNT--;
else {
aip->SKIP_AI_COUNT += force_val;
obj0P->mType.physInfo.rotThrust.p.x = ((d_rand () - 16384) * force_val)/16;
obj0P->mType.physInfo.rotThrust.p.y = ((d_rand () - 16384) * force_val)/16;
obj0P->mType.physInfo.rotThrust.p.z = ((d_rand () - 16384) * force_val)/16;
obj0P->mType.physInfo.flags |= PF_USES_THRUST;
}
}
vNegForce.p.x = vForce.p.x * xScale;
vNegForce.p.y = vForce.p.y * xScale;
vNegForce.p.z = vForce.p.z * xScale;
PhysApplyRot (obj0P, &vNegForce);
if (obj0P->shields >= 0) {
if (ROBOTINFO (obj0P->id).bossFlag &&
bossProps [gameStates.app.bD1Mission][ROBOTINFO (obj0P->id).bossFlag-BOSS_D2].bInvulKinetic)
damage /= 4;
if (ApplyDamageToRobot (obj0P, damage, nParent) && objP && (nParent == LOCALPLAYER.nObject))
AddPointsToScore (ROBOTINFO (obj0P->id).scoreValue);
}
if (objP && (ROBOTINFO (obj0P->id).companion) && !gameData.weapons.info [objP->id].flash) {
int i, count;
char szOuch [6*4 + 2];
count = f2i (damage / 8);
if (count > 4)
count = 4;
else if (count <= 0)
count = 1;
szOuch [0] = 0;
for (i = 0; i < count; i++) {
strcat (szOuch, TXT_BUDDY_OUCH);
strcat (szOuch, " ");
}
BuddyMessage (szOuch);
}
}
else if (t == OBJ_REACTOR) {
if (obj0P->shields >= 0)
ApplyDamageToReactor (obj0P, damage, nParent);
}
else if (t == OBJ_PLAYER) {
tObject *killerP = NULL;
vmsVector vForce2;
// Hack!Warning!Test code!
if (objP && gameData.weapons.info [objP->id].flash && obj0P->id==gameData.multiplayer.nLocalPlayer) {
int fe = min (F1_0*4, force*gameData.weapons.info [objP->id].flash/32); // For four seconds or less
if (objP->cType.laserInfo.nParentSig == gameData.objs.console->nSignature) {
fe /= 2;
force /= 2;
}
if (force > F1_0) {
gameData.render.xFlashEffect = fe;
PALETTE_FLASH_ADD (PK1 + f2i (PK2*force), PK1 + f2i (PK2*force), PK1 + f2i (PK2*force));
#if TRACE
con_printf (CONDBG, "force = %7.3f, adding %i\n", f2fl (force), PK1 + f2i (PK2*force));
#endif
}
}
if (objP && IsMultiGame && (objP->nType == OBJ_PLAYER))
killerP = objP;
vForce2 = vForce;
if (nParent > -1) {
killerP = gameData.objs.objects + nParent;
if (killerP != gameData.objs.console) // if someone else whacks you, cut force by 2x
vForce2.p.x /= 2;
vForce2.p.y /= 2;
vForce2.p.z /= 2;
}
vForce2.p.x /= 2;
vForce2.p.y /= 2;
vForce2.p.z /= 2;
PhysApplyForce (obj0P, &vForce);
PhysApplyRot (obj0P, &vForce2);
if (gameStates.app.nDifficultyLevel == 0)
damage /= 4;
if (obj0P->shields >= 0)
ApplyDamageToPlayer (obj0P, killerP, damage);
}
}
return explObjP;
}