void CAudioChannel::SetVolume (int nVolume)
{
if (m_info.bPlaying) {
m_info.nVolume = FixMulDiv (nVolume, audio.Volume (), I2X (1));
#if USE_SDL_MIXER
if (gameOpts->sound.bUseSDLMixer)
Mix_VolPan (this - audio.Channel (), m_info.nVolume, -1);
#endif
}
}
//this routine will set the thrust for an tObject to a value that will
// (hopefully) maintain the tObject's current velocity
void set_thrust_from_velocity (tObject *objP)
{
fix k;
Assert (objP->movementType == MT_PHYSICS);
k = FixMulDiv (objP->mType.physInfo.mass, objP->mType.physInfo.drag, (f1_0-objP->mType.physInfo.drag));
VmVecCopyScale (&objP->mType.physInfo.thrust, &objP->mType.physInfo.velocity, k);
}
void DigiSetChannelVolume(int channel, int volume)
{
if (!gameStates.sound.digi.bInitialized)
return;
if (!SoundSlots[channel].playing)
return;
SoundSlots[channel].volume = FixMulDiv(volume, gameStates.sound.digi.nVolume, F1_0);
#if USE_SDL_MIXER
if (gameOpts->sound.bUseSDLMixer)
Mix_Volume (channel, (volume * gameStates.sound.digi.nVolume / F1_0) / (SOUND_MAX_VOLUME / MIX_MAX_VOLUME));
#endif
}
//------------------------------------------------------------------------------
//compute aspect ratio for this canvas
void CTransformation::ComputeAspect (void)
{
fix s = FixMulDiv (screen.Aspect (), CCanvas::Current ()->Height (), CCanvas::Current ()->Width ());
if (s <= I2X (1)) { //scale x
m_info.aspect [X] = s;
m_info.aspect [Y] = I2X (1);
}
else {
m_info.aspect [Y] = FixDiv (I2X (1), s);
m_info.aspect [X] = I2X (1);
}
m_info.aspect [Z] = I2X (1); //always 1
}
//------------------------------------------------------------------------------
//added on 980905 by adb from original source to make sfx volume work
void DigiSetFxVolume( int dvolume )
{
dvolume = FixMulDiv (dvolume, SOUND_MAX_VOLUME, 0x7fff);
if (dvolume > SOUND_MAX_VOLUME)
gameStates.sound.digi.nVolume = SOUND_MAX_VOLUME;
else if (dvolume < 0)
gameStates.sound.digi.nVolume = 0;
else
gameStates.sound.digi.nVolume = dvolume;
if (!gameStates.sound.digi.bInitialized)
return;
DigiSyncSounds();
}
//------------------------------------------------------------------------------
//added on 980905 by adb from original source to make sfx nVolume work
void CAudio::SetFxVolume (int nVolume)
{
if (!gameStates.app.bUseSound)
return;
nVolume = FixMulDiv (nVolume, SOUND_MAX_VOLUME, 0x7fff);
if (nVolume > SOUND_MAX_VOLUME)
m_info.nVolume = SOUND_MAX_VOLUME;
else if (nVolume < 0)
m_info.nVolume = 0;
else
m_info.nVolume = nVolume;
if (!m_info.bAvailable)
return;
SyncSounds ();
}
void DrawModelPicture (int nModel, CAngleVector *orientAngles)
{
CFixVector p = CFixVector::ZERO;
CFixMatrix o = CFixMatrix::IDENTITY;
Assert ((nModel >= 0) && (nModel < gameData.models.nPolyModels));
G3StartFrame (0, 0);
glDisable (GL_BLEND);
G3SetViewMatrix (p, o, gameStates.render.xZoom, 1);
if (gameData.models.polyModels [0][nModel].Rad ())
p [Z] = FixMulDiv (DEFAULT_VIEW_DIST, gameData.models.polyModels [0][nModel].Rad (), BASE_MODEL_SIZE);
else
p [Z] = DEFAULT_VIEW_DIST;
o = CFixMatrix::Create (*orientAngles);
DrawPolyModel (NULL, &p, &o, NULL, nModel, 0, I2X (1), NULL, NULL, NULL);
G3EndFrame ();
if (gameStates.ogl.nDrawBuffer != GL_BACK)
GrUpdate (0);
}
//------------------------------------------------------------------------------
//stop the redbook, so we can read off the CD
void SongsStopRedbook(void)
{
int oldVolume = gameConfig.nRedbookVolume*REDBOOK_VOLUME_SCALE/8;
fix oldTime = TimerGetFixedSeconds ();
if (gameStates.sound.bRedbookPlaying) { //fade out volume
int newVolume;
do {
fix t = TimerGetFixedSeconds ();
newVolume = FixMulDiv (oldVolume, (FADE_TIME - (t-oldTime)), FADE_TIME);
if (newVolume < 0)
newVolume = 0;
RBASetVolume(newVolume);
} while (newVolume > 0);
}
RBAStop (); // Stop CD, if playing
RBASetVolume(oldVolume); //restore volume
gameStates.sound.bRedbookPlaying = 0;
}
void DrawModelPicture (int mn, vms_angvec *orient_angles)
{
vms_vector temp_pos=ZERO_VECTOR;
vms_matrix temp_orient = IDENTITY_MATRIX;
#if TEMP_CANV
grs_canvas *save_canv = grdCurCanv, *temp_canv;
#endif
Assert (mn>=0 && mn<gameData.models.nPolyModels);
#if TEMP_CANV
temp_canv = GrCreateCanvas (save_canv->cv_bitmap.bm_props.w, save_canv->cv_bitmap.bm_props.h);
temp_canv->cv_bitmap.bm_props.x = grdCurCanv->cv_bitmap.bm_props.x;
temp_canv->cv_bitmap.bm_props.y = grdCurCanv->cv_bitmap.bm_props.y;
GrSetCurrentCanvas (temp_canv);
#endif
GrClearCanvas (0);
G3StartFrame (1, 0);
glDisable (GL_BLEND);
G3SetViewMatrix (&temp_pos, &temp_orient, 0x9000);
if (gameData.models.polyModels [mn].rad != 0)
temp_pos.z = FixMulDiv (DEFAULT_VIEW_DIST, gameData.models.polyModels [mn].rad, BASE_MODEL_SIZE);
else
temp_pos.z = DEFAULT_VIEW_DIST;
VmAngles2Matrix (&temp_orient, orient_angles);
PA_DFX (save_light = gameStates.render.nLighting);
PA_DFX (gameStates.render.nLighting = 0);
DrawPolygonModel (NULL, &temp_pos, &temp_orient, NULL, mn, 0, f1_0, NULL, NULL, NULL);
PA_DFX (gameStates.render.nLighting = save_light);
#if TEMP_CANV
GrSetCurrentCanvas (save_canv);
glDisable (GL_BLEND);
GrBitmap (0, 0, &temp_canv->cv_bitmap);
glEnable (GL_BLEND);
GrFreeCanvas (temp_canv);
#endif
G3EndFrame ();
if (curDrawBuffer != GL_BACK)
GrUpdate (0);
}
int RenderWeaponCorona (CObject *objP, tRgbaColorf *colorP, float alpha, fix xOffset,
float fScale, int bSimple, int bViewerOffset, int bDepthSort)
{
if (!SHOW_OBJ_FX)
return 0;
if (SHOW_SHADOWS && (gameStates.render.nShadowPass != 1))
return 0;
if ((objP->info.nType == OBJ_WEAPON) && (objP->info.renderType == RT_POLYOBJ))
RenderLaserCorona (objP, colorP, alpha, fScale);
else if (gameOpts->render.coronas.bShots && LoadCorona ()) {
fix xSize;
tRgbaColorf color;
static tTexCoord2f tcCorona [4] = {{{0,0}},{{1,0}},{{1,1}},{{0,1}}};
CFixVector vPos = objP->info.position.vPos;
xSize = (fix) (WeaponBlobSize (objP->info.nId) * F2X (fScale));
if (xOffset) {
if (bViewerOffset) {
CFixVector o = gameData.render.mine.viewerEye - vPos;
CFixVector::Normalize (o);
vPos += o * xOffset;
}
else
vPos += objP->info.position.mOrient.FVec () * xOffset;
}
if (xSize < I2X (1))
xSize = I2X (1);
color.alpha = alpha;
alpha = coronaIntensities [gameOpts->render.coronas.nObjIntensity] / 2;
color.red = colorP->red * alpha;
color.green = colorP->green * alpha;
color.blue = colorP->blue * alpha;
return transparencyRenderer.AddSprite (bmpCorona, vPos, &color, FixMulDiv (xSize, bmpCorona->Width (), bmpCorona->Height ()), xSize, 0, LIGHTTRAIL_BLENDMODE, 3);
}
return 0;
}
int CAudioChannel::Speedup (CSoundSample *soundP, int speed)
{
int h, i, j, l;
ubyte *pDest, *pSrc;
l = FixMulDiv (m_info.bResampled ? m_info.nLength : soundP->nLength [soundP->bCustom], speed, I2X (1));
if (!(pDest = new ubyte [l]))
return -1;
pSrc = m_info.bResampled ? m_info.sample.Buffer () : soundP->data [soundP->bCustom].Buffer ();
for (h = i = j = 0; i < l; i++) {
pDest [j] = pSrc [i];
h += speed;
while (h >= I2X (1)) {
j++;
h -= I2X (1);
}
}
if (m_info.bResampled)
m_info.sample.Destroy ();
else
m_info.bResampled = 1;
m_info.sample.SetBuffer (pDest, 0, j);
return m_info.nLength = j;
}
void DrawObjectBlob (CObject *objP, int bmi0, int bmi, int iFrame, tRgbaColorf *colorP, float fAlpha)
{
CBitmap* bmP;
tRgbaColorf color;
int nType = objP->info.nType;
int nId = objP->info.nId;
#if 0
int bMuzzleFlash = 0;
#endif
int bAdditive = 0, bEnergy = 0, nTransp = (nType == OBJ_POWERUP) ? 3 : 2;
fix xSize;
float fScale;
if ((nType == OBJ_WEAPON) && (objP->info.nId == OMEGA_ID) && omegaLightnings.Exist ())
return;
#if DBG
if ((nType == nDbgObjType) && ((nDbgObjId < 0) || (objP->info.nId == nDbgObjId)))
nDbgObjType = nDbgObjType;
#endif
if (gameOpts->render.textures.bUseHires [0] || gameOpts->render.effects.bTransparent) {
if (fAlpha) {
bAdditive = (nType == OBJ_FIREBALL) || (nType == OBJ_EXPLOSION) || ((nType == OBJ_WEAPON) && (objP->info.nId == OMEGA_ID));
#if 0
bMuzzleFlash = (nType == OBJ_FIREBALL) && ((nId == 11) || (nId == 12) || (nId == 15) || (nId == 22) || (nId == 86));
#endif
}
else {
if (nType == OBJ_POWERUP) {
if (IsEnergyPowerup (nId)) {
fAlpha = 2.0f / 3.0f;
bEnergy = 1;
}
else
fAlpha = 1.0f;
}
else if ((nType != OBJ_FIREBALL) && (nType != OBJ_EXPLOSION))
fAlpha = 1.0f;
else {
fAlpha = 2.0f / 3.0f;
bAdditive = 1;
}
}
}
else {
nTransp = 3;
fAlpha = 1.0f;
}
#if 0
if (bmi < 0) {
PageInAddonBitmap (bmi);
bmP = gameData.pig.tex.addonBitmaps - bmi - 1;
#if DBG
if ((objP->rType.vClipInfo.nCurFrame < 0) || (objP->rType.vClipInfo.nCurFrame >= bmP->FrameCount ())) {
objP->rType.vClipInfo.nCurFrame = 0;
return;
}
#endif
}
else {
LoadBitmap (bmi, 0);
bmP = gameData.pig.tex.bitmaps [0] + bmi;
}
#else
if (bmi < 0) {
bmP = gameData.pig.tex.addonBitmaps - bmi - 1;
bmP = bmP->SetCurFrame (iFrame);
}
else {
CBitmap* bmoP;
bmP = gameData.pig.tex.bitmaps [0] + bmi;
if ((bmP->Type () == BM_TYPE_STD) && (bmoP = bmP->Override ()))
bmP = bmoP->SetCurFrame (iFrame);
}
#endif
//bmP->SetupTexture (1, 1);
if (!bmP)
return;
#if 0
if (!bmP->Prepared () && bmP->PrepareTexture (1, 0))
return;
#endif
fScale = ObjectBlobColor (objP, bmP, &color);
if (colorP /*&& (bmi >= 0)*/)
*colorP = color;
//memcpy (colorP, gameData.pig.tex.bitmapColors + bmi, sizeof (tRgbaColorf));
xSize = objP->info.xSize;
if (nType == OBJ_POWERUP) {
if ((bEnergy && gameOpts->render.coronas.bPowerups) || (!bEnergy && gameOpts->render.coronas.bWeapons))
RenderPowerupCorona (objP, color.red, color.green, color.blue,
coronaIntensities [gameOpts->render.coronas.nObjIntensity]);
}
if ((objP->info.nType == OBJ_POWERUP) && (objP->info.nId == POW_SHIELD_BOOST) &&
!gameStates.app.bNostalgia && gameOpts->render.powerups.b3D && gameOpts->render.powerups.b3DShields) {
if ((objP->mType.physInfo.velocity.IsZero ()) && (objP->info.movementType != MT_SPINNING)) {
objP->info.movementType = MT_SPINNING;
objP->mType.spinRate = objP->info.position.mOrient.UVec () * (I2X (1) / 8);
}
//the actual shield in the sprite texture has 3/4 of the textures size
DrawShieldSphere (objP, 3 * color.red / 2, 3 * color.green / 2, 3 * color.blue / 2, 1.0f, 3 * objP->info.xSize / 4);
}
else if ((gameOpts->render.bDepthSort > 0) && (fAlpha < 1)) {
if (bAdditive) {
#if 1
color.red =
color.green =
color.blue = 0.5f;
#else
if ((nType == OBJ_FIREBALL) && (fScale > 0)) {
fScale = 1.0f - fScale / 6.0f;
color.red *= fScale;
color.green *= fScale;
color.blue *= fScale;
}
#endif
}
else
color.red =
color.green =
color.blue = 1;
color.alpha = fAlpha;
if (bmP->Width () > bmP->Height ())
transparencyRenderer.AddSprite (bmP, objP->info.position.vPos, &color, xSize, FixMulDiv (xSize, bmP->Height (), bmP->Width ()),
iFrame, bAdditive, (nType == OBJ_FIREBALL) ? 10.0f : 0.0f);
else
transparencyRenderer.AddSprite (bmP, objP->info.position.vPos, &color, FixMulDiv (xSize, bmP->Width (), bmP->Height ()), xSize,
iFrame, bAdditive, (nType == OBJ_FIREBALL) ? 10.0f : 0.0f);
}
else {
if (bmP->Width () > bmP->Height ())
G3DrawBitmap (objP->info.position.vPos, xSize, FixMulDiv (xSize, bmP->Height (), bmP->Width ()), bmP, NULL, fAlpha, nTransp);
else
G3DrawBitmap (objP->info.position.vPos, FixMulDiv (xSize, bmP->Width (), bmP->Height ()), xSize, bmP, NULL, fAlpha, nTransp);
}
gameData.render.nTotalSprites++;
}
void DoPhysicsSim (tObject *objP)
{
short ignoreObjList [MAX_IGNORE_OBJS], nIgnoreObjs;
int iseg;
int bRetry;
int fate;
vmsVector vFrame; //movement in this frame
vmsVector vNewPos, ipos; //position after this frame
int count=0;
short nObject = OBJ_IDX (objP);
short nWallHitSeg, nWallHitSide;
fvi_info hi;
fvi_query fq;
vmsVector vSavePos;
int nSaveSeg;
fix xDrag;
fix xSimTime, xOldSimTime, xTimeScale;
vmsVector vStartPos;
int bObjStopped=0;
fix xMovedTime; //how long objected moved before hit something
vmsVector vSaveP0, vSaveP1;
tPhysicsInfo *pi;
short nOrigSegment = objP->nSegment;
int bBounced = 0;
tSpeedBoostData sbd = gameData.objs.speedBoost [nObject];
int bDoSpeedBoost = sbd.bBoosted; // && (objP == gameData.objs.console);
Assert (objP->nType != OBJ_NONE);
Assert (objP->movementType == MT_PHYSICS);
if (objP->nType == OBJ_PLAYER && Controls.headingTime)
objP = objP;
#ifdef _DEBUG
if (bDontMoveAIObjects)
if (objP->controlType == CT_AI)
return;
#endif
pi = &objP->mType.physInfo;
DoPhysicsSimRot (objP);
#if 1
if (!(pi->velocity.x || pi->velocity.y || pi->velocity.z)) {
UnstickObject (objP);
if (objP == gameData.objs.console)
gameData.objs.speedBoost [nObject].bBoosted = sbd.bBoosted = 0;
if (!(pi->thrust.x || pi->thrust.y || pi->thrust.z))
return;
}
#endif
nPhysSegs = 0;
bSimpleFVI = (objP->nType != OBJ_PLAYER);
xSimTime = gameData.time.xFrame;
vStartPos = objP->pos;
nIgnoreObjs = 0;
Assert (objP->mType.physInfo.brakes==0); //brakes not used anymore?
//if uses thrust, cannot have zero xDrag
Assert (!(objP->mType.physInfo.flags&PF_USES_THRUST) || objP->mType.physInfo.drag!=0);
//do thrust & xDrag
if (xDrag = objP->mType.physInfo.drag) {
int count;
vmsVector accel, *vel = &objP->mType.physInfo.velocity;
fix r, k, d, a;
d = f1_0 - xDrag;
count = xSimTime / FT;
r = xSimTime % FT;
k = FixDiv (r, FT);
if (objP->mType.physInfo.flags & PF_USES_THRUST) {
VmVecCopyScale (&accel, &objP->mType.physInfo.thrust, FixDiv (f1_0, objP->mType.physInfo.mass));
a = (accel.x || accel.y || accel.z);
if (bDoSpeedBoost && !(a || gameStates.input.bControlsSkipFrame))
*vel = sbd.vVel;
else {
while (count--) {
if (a)
VmVecInc (vel, &accel);
VmVecScale (vel, d);
}
//do linear scale on remaining bit of time
VmVecScaleInc (vel, &accel, k);
VmVecScale (vel, f1_0 - FixMul (k, xDrag));
if (bDoSpeedBoost) {
if (vel->x < sbd.vMinVel.x)
vel->x = sbd.vMinVel.x;
else if (vel->x > sbd.vMaxVel.x)
vel->x = sbd.vMaxVel.x;
if (vel->y < sbd.vMinVel.y)
vel->y = sbd.vMinVel.y;
else if (vel->y > sbd.vMaxVel.y)
vel->y = sbd.vMaxVel.y;
if (vel->z < sbd.vMinVel.z)
vel->z = sbd.vMinVel.z;
else if (vel->z > sbd.vMaxVel.z)
vel->z = sbd.vMaxVel.z;
}
}
}
else {
fix xTotalDrag = f1_0;
while (count--)
xTotalDrag = FixMul (xTotalDrag, d);
//do linear scale on remaining bit of time
xTotalDrag = FixMul (xTotalDrag, f1_0-FixMul (k, xDrag));
VmVecScale (&objP->mType.physInfo.velocity, xTotalDrag);
}
}
if (extraGameInfo [IsMultiGame].bFluidPhysics) {
if (gameData.segs.segment2s [objP->nSegment].special == SEGMENT_IS_WATER)
xTimeScale = 75;
else if (gameData.segs.segment2s [objP->nSegment].special == SEGMENT_IS_LAVA)
xTimeScale = 66;
else
xTimeScale = 100;
}
else
xTimeScale = 100;
do {
bRetry = 0;
//Move the tObject
VmVecCopyScale (
&vFrame,
&objP->mType.physInfo.velocity,
FixMulDiv (xSimTime, xTimeScale, 100));
if ((vFrame.x == 0) && (vFrame.y == 0) && (vFrame.z == 0))
break;
retryMove:
count++;
// If retry count is getting large, then we are trying to do something stupid.
if (count > 3) {
if (objP->nType == OBJ_PLAYER) {
if (count > 8) {
if (sbd.bBoosted)
sbd.bBoosted = 0;
break;
}
} else
break;
}
VmVecAdd (&vNewPos, &objP->pos, &vFrame);
ignoreObjList [nIgnoreObjs] = -1;
fq.p0 = &objP->pos;
fq.startSeg = objP->nSegment;
fq.p1 = &vNewPos;
fq.rad = objP->size;
fq.thisObjNum = nObject;
fq.ignoreObjList = ignoreObjList;
fq.flags = FQ_CHECK_OBJS;
if (objP->nType == OBJ_WEAPON)
fq.flags |= FQ_TRANSPOINT;
//if (objP->nType == OBJ_PLAYER)
fq.flags |= FQ_GET_SEGLIST;
vSaveP0 = *fq.p0;
vSaveP1 = *fq.p1;
fate = FindVectorIntersection (&fq, &hi);
#ifdef _DEBUG
if (fate == HIT_WALL)
fate = FindVectorIntersection (&fq, &hi);
#endif
// Matt: Mike's hack.
if (fate == HIT_OBJECT) {
tObject *objP = gameData.objs.objects + hi.hit.nObject;
if ((objP->nType == OBJ_WEAPON) && ((objP->id == PROXIMITY_ID) || (objP->id == SUPERPROX_ID)))
count--;
}
#ifdef _DEBUG
if (fate == HIT_BAD_P0) {
#if 0 //TRACE
con_printf (CON_DEBUG, "Warning: Bad p0 in physics! Object = %i, nType = %i [%s]\n",
objP - gameData.objs.objects, objP->nType, ObjectType_names [objP->nType]);
#endif
Int3 ();
}
#endif
//if ((objP->nType == OBJ_PLAYER) || (objP->nType == OBJ_ROBOT) || (objP->nType == OBJ_MONSTERBALL))
{
int i;
#ifdef RELEASE
int j;
#endif
if (nPhysSegs && (physSegList [nPhysSegs-1] == hi.segList [0]))
nPhysSegs--;
#ifdef RELEASE
j = MAX_FVI_SEGS - nPhysSegs - 1;
if (j > hi.nSegments)
j = hi.nSegments;
memcpy (physSegList + nPhysSegs, hi.segList, j * sizeof (*physSegList));
nPhysSegs += j;
#else
for (i = 0; (i < hi.nSegments) && (nPhysSegs < MAX_FVI_SEGS-1); ) {
if (hi.segList [i] > gameData.segs.nLastSegment)
LogErr ("Invalid segment in segment list #1\n");
physSegList [nPhysSegs++] = hi.segList [i++];
}
#endif
}
ipos = hi.hit.vPoint;
iseg = hi.hit.nSegment;
nWallHitSide = hi.hit.nSide;
nWallHitSeg = hi.hit.nSideSegment;
if (iseg==-1) { //some sort of horrible error
if (objP->nType == OBJ_WEAPON)
objP->flags |= OF_SHOULD_BE_DEAD;
break;
}
Assert (!((fate==HIT_WALL) && ((nWallHitSeg == -1) || (nWallHitSeg > gameData.segs.nLastSegment))));
vSavePos = objP->pos; //save the tObject's position
nSaveSeg = objP->nSegment;
// update tObject's position and tSegment number
objP->pos = ipos;
if (iseg != objP->nSegment)
RelinkObject (nObject, iseg);
//if start point not in tSegment, move tObject to center of tSegment
if (GetSegMasks (&objP->pos, objP->nSegment, 0).centerMask) { //tObject stuck
vmsVector vCenter;
int n = FindObjectSeg (objP);
if (n == -1) {
n = FindSegByPoint (&objP->last_pos, objP->nSegment);
if (n == -1) {
objP->flags |= OF_SHOULD_BE_DEAD;
return;
}
}
objP->pos = objP->last_pos;
RelinkObject (nObject, n);
COMPUTE_SEGMENT_CENTER_I (&vCenter, objP->nSegment);
VmVecDec (&vCenter, &objP->pos);
if (VmVecMag (&vCenter) > F1_0) {
VmVecNormalize (&vCenter);
VmVecScaleFrac (&vCenter, 1, 10);
}
VmVecDec (&objP->pos, &vCenter);
//return;
}
//calulate new sim time
{
//vmsVector vMoved;
vmsVector vMoveNormal;
fix attemptedDist, actualDist;
xOldSimTime = xSimTime;
actualDist = VmVecNormalizedDir (&vMoveNormal, &objP->pos, &vSavePos);
if ((fate == HIT_WALL) && (VmVecDot (&vMoveNormal, &vFrame) < 0)) { //moved backwards
//don't change position or xSimTime
objP->pos = vSavePos;
//iseg = objP->nSegment; //don't change tSegment
if (nSaveSeg != iseg)
RelinkObject (nObject, nSaveSeg);
if (bDoSpeedBoost) {
// int h = FindSegByPoint (&vNewPos, -1);
objP->pos = vStartPos;
SetSpeedBoostVelocity (nObject, -1, -1, -1, -1, -1, &vStartPos, &sbd.vDest, 0);
VmVecCopyScale (&vFrame, &sbd.vVel, xSimTime);
goto retryMove;
}
xMovedTime = 0;
}
else {
//retryMove2:
attemptedDist = VmVecMag (&vFrame);
xSimTime = FixMulDiv (xSimTime, attemptedDist-actualDist, attemptedDist);
xMovedTime = xOldSimTime - xSimTime;
if ((xSimTime < 0) || (xSimTime > xOldSimTime)) {
xSimTime = xOldSimTime;
xMovedTime = 0;
}
}
}
switch (fate) {
case HIT_WALL: {
vmsVector vMoved;
fix xHitSpeed, xWallPart, xSideDist, xSideDists [6];
short nSegment;
// Find hit speed
#if 0//def _DEBUG
if (objP->nType == OBJ_PLAYER)
HUDMessage (0, "WALL CONTACT");
fate = FindVectorIntersection (&fq, &hi);
#endif
VmVecSub (&vMoved, &objP->pos, &vSavePos);
xWallPart = VmVecDot (&vMoved, &hi.hit.vNormal);
if (xWallPart && (xMovedTime > 0) && (xHitSpeed = -FixDiv (xWallPart, xMovedTime)) > 0) {
CollideObjectWithWall (objP, xHitSpeed, nWallHitSeg, nWallHitSide, &hi.hit.vPoint);
#if 0//def _DEBUG
if (objP->nType == OBJ_PLAYER)
HUDMessage (0, "BUMP!");
#endif
}
else {
#if 0//def _DEBUG
if (objP->nType == OBJ_PLAYER)
HUDMessage (0, "SCREEEEEEEEEECH");
#endif
ScrapeObjectOnWall (objP, nWallHitSeg, nWallHitSide, &hi.hit.vPoint);
}
Assert (nWallHitSeg > -1);
Assert (nWallHitSide > -1);
GetSideDistsAll (&objP->pos, nWallHitSeg, xSideDists);
if ((xSideDist = xSideDists [nWallHitSide]) && (xSideDist < objP->size - objP->size / 100)) {
#if 1
float r = 0.1f;
#else
float r;
xSideDist = objP->size - xSideDist;
r = ((float) xSideDist / (float) objP->size) * f2fl (objP->size);
#endif
objP->pos.x += (fix) ((float) hi.hit.vNormal.x * r);
objP->pos.y += (fix) ((float) hi.hit.vNormal.y * r);
objP->pos.z += (fix) ((float) hi.hit.vNormal.z * r);
nSegment = FindSegByPoint (&objP->pos, objP->nSegment);
if (nSegment != objP->nSegment)
RelinkObject (OBJ_IDX (objP), nSegment);
#if 0//def _DEBUG
if (objP->nType == OBJ_PLAYER)
HUDMessage (0, "PENETRATING WALL (%d, %1.4f)", objP->size - xSideDists [nWallHitSide], r);
#endif
bRetry = 1;
}
if (!(objP->flags & OF_SHOULD_BE_DEAD)) {
int forcefield_bounce; //bounce off a forcefield
Assert (gameStates.app.cheats.bBouncingWeapons || !(objP->mType.physInfo.flags & PF_STICK && objP->mType.physInfo.flags & PF_BOUNCE)); //can't be bounce and stick
forcefield_bounce = (gameData.pig.tex.pTMapInfo [gameData.segs.segments [nWallHitSeg].sides [nWallHitSide].nBaseTex].flags & TMI_FORCE_FIELD);
if (!forcefield_bounce && (objP->mType.physInfo.flags & PF_STICK)) { //stop moving
AddStuckObject (objP, nWallHitSeg, nWallHitSide);
VmVecZero (&objP->mType.physInfo.velocity);
bObjStopped = 1;
bRetry = 0;
}
else { // Slide tObject along wall
int bCheckVel = 0;
//We're constrained by wall, so subtract wall part from
//velocity vector
xWallPart = VmVecDot (&hi.hit.vNormal, &objP->mType.physInfo.velocity);
if (forcefield_bounce || (objP->mType.physInfo.flags & PF_BOUNCE)) { //bounce off wall
xWallPart *= 2; //Subtract out wall part twice to achieve bounce
if (forcefield_bounce) {
bCheckVel = 1; //check for max velocity
if (objP->nType == OBJ_PLAYER)
xWallPart *= 2; //player bounce twice as much
}
if (objP->mType.physInfo.flags & PF_BOUNCES_TWICE) {
Assert (objP->mType.physInfo.flags & PF_BOUNCE);
if (objP->mType.physInfo.flags & PF_BOUNCED_ONCE)
objP->mType.physInfo.flags &= ~ (PF_BOUNCE+PF_BOUNCED_ONCE+PF_BOUNCES_TWICE);
else
objP->mType.physInfo.flags |= PF_BOUNCED_ONCE;
}
bBounced = 1; //this tObject bBounced
}
VmVecScaleInc (&objP->mType.physInfo.velocity, &hi.hit.vNormal, -xWallPart);
if (bCheckVel) {
fix vel = VmVecMag (&objP->mType.physInfo.velocity);
if (vel > MAX_OBJECT_VEL)
VmVecScale (&objP->mType.physInfo.velocity, FixDiv (MAX_OBJECT_VEL, vel));
}
if (bBounced && (objP->nType == OBJ_WEAPON))
VmVector2Matrix (&objP->orient, &objP->mType.physInfo.velocity, &objP->orient.uVec, NULL);
bRetry = 1;
}
}
break;
}
case HIT_OBJECT: {
vmsVector vOldVel;
vmsVector *ppos0, *ppos1, vHitPos;
fix size0, size1;
// Mark the hit tObject so that on a retry the fvi code
// ignores this tObject.
//if (bSpeedBoost && (objP == gameData.objs.console))
// break;
Assert (hi.hit.nObject != -1);
ppos0 = &gameData.objs.objects [hi.hit.nObject].pos;
ppos1 = &objP->pos;
size0 = gameData.objs.objects [hi.hit.nObject].size;
size1 = objP->size;
// Calculcate the hit point between the two objects.
Assert (size0+size1 != 0); // Error, both sizes are 0, so how did they collide, anyway?!?
//VmVecScale (VmVecSub (&pos_hit, ppos1, ppos0), FixDiv (size0, size0 + size1);
//VmVecInc (&pos_hit, ppos0);
VmVecSub (&vHitPos, ppos1, ppos0);
VmVecScaleAdd (&vHitPos, ppos0, &vHitPos, FixDiv (size0, size0 + size1));
vOldVel = objP->mType.physInfo.velocity;
CollideTwoObjects (objP, gameData.objs.objects + hi.hit.nObject, &vHitPos);
if (sbd.bBoosted && (objP == gameData.objs.console))
objP->mType.physInfo.velocity = vOldVel;
// Let tObject continue its movement
if (!(objP->flags&OF_SHOULD_BE_DEAD) ) {
if (objP->mType.physInfo.flags&PF_PERSISTENT || (vOldVel.x == objP->mType.physInfo.velocity.x && vOldVel.y == objP->mType.physInfo.velocity.y && vOldVel.z == objP->mType.physInfo.velocity.z)) {
//if (gameData.objs.objects [hi.hit.nObject].nType == OBJ_POWERUP)
ignoreObjList [nIgnoreObjs++] = hi.hit.nObject;
bRetry = 1;
}
}
break;
}
case HIT_NONE:
#ifdef TACTILE
if (TactileStick && objP==gameData.objs.console && !(FrameCount & 15))
Tactile_Xvibrate_clear ();
#endif
break;
#ifdef _DEBUG
case HIT_BAD_P0:
Int3 (); // Unexpected collision nType: start point not in specified tSegment.
#if TRACE
con_printf (CON_DEBUG, "Warning: Bad p0 in physics!!!\n");
#endif
break;
default:
// Unknown collision nType returned from FindVectorIntersection!!
Int3 ();
break;
#endif
}
} while (bRetry);
// Pass retry count info to AI.
if (objP->controlType == CT_AI) {
if (count > 0) {
gameData.ai.localInfo [nObject].nRetryCount = count-1;
#ifdef _DEBUG
Total_retries += count-1;
Total_sims++;
#endif
}
}
//I'm not sure why we do this. I wish there were a comment that
//explained it. I think maybe it only needs to be done if the tObject
//is sliding, but I don't know
if (!(sbd.bBoosted || bObjStopped || bBounced)) { //Set velocity from actual movement
vmsVector vMoved;
VmVecSub (&vMoved, &objP->pos, &vStartPos);
VmVecCopyScale (&objP->mType.physInfo.velocity, &vMoved,
FixMulDiv (FixDiv (f1_0, gameData.time.xFrame), 100, xTimeScale));
#ifdef BUMP_HACK
if (objP == gameData.objs.console &&
objP->mType.physInfo.velocity.x==0 &&
objP->mType.physInfo.velocity.y==0 &&
objP->mType.physInfo.velocity.z==0 &&
(objP->mType.physInfo.thrust.x!=0 ||
objP->mType.physInfo.thrust.y!=0 ||
objP->mType.physInfo.thrust.z!=0)) {
vmsVector vCenter, vBump;
//bump player a little towards vCenter of tSegment to unstick
COMPUTE_SEGMENT_CENTER_I (&vCenter, objP->nSegment);
//HUDMessage (0, "BUMP! %d %d", d1, d2);
//don't bump player toward vCenter of reactor tSegment
if (gameData.segs.segment2s [objP->nSegment].special == SEGMENT_IS_CONTROLCEN)
VmVecNegate (&vBump);
VmVecScaleInc (&objP->pos, &vBump, objP->size/5);
//if moving away from seg, might move out of seg, so update
if (gameData.segs.segment2s [objP->nSegment].special == SEGMENT_IS_CONTROLCEN)
UpdateObjectSeg (objP);
}
#endif
}
//Assert (check_point_in_seg (&objP->pos, objP->nSegment, 0).centerMask==0);
//if (objP->controlType == CT_FLYING)
if (objP->mType.physInfo.flags & PF_LEVELLING)
DoPhysicsAlignObject (objP);
//hack to keep player from going through closed doors
if ((objP->nType == OBJ_PLAYER) && (objP->nSegment != nOrigSegment) &&
(gameStates.app.cheats.bPhysics != 0xBADA55)) {
int nSide;
nSide = FindConnectedSide (gameData.segs.segments + objP->nSegment, gameData.segs.segments + nOrigSegment);
if (nSide != -1) {
if (!(WALL_IS_DOORWAY (gameData.segs.segments + nOrigSegment, nSide, NULL) & WID_FLY_FLAG)) {
tSide *sideP;
int nVertex, nFaces;
fix dist;
int vertex_list [6];
//bump tObject back
sideP = gameData.segs.segments [nOrigSegment].sides + nSide;
if (nOrigSegment==-1)
Error ("nOrigSegment == -1 in physics");
CreateAbsVertexLists (&nFaces, vertex_list, nOrigSegment, nSide);
//let'sideP pretend this wall is not triangulated
nVertex = vertex_list [0];
if (nVertex > vertex_list [1])
nVertex = vertex_list [1];
if (nVertex > vertex_list [2])
nVertex = vertex_list [2];
if (nVertex > vertex_list [3])
nVertex = vertex_list [3];
#ifdef COMPACT_SEGS
{
vmsVector _vn;
get_side_normal (gameData.segs.segments + nOrigSegment, nSide, 0, &_vn);
dist = VmDistToPlane (&vStartPos, &_vn, &gameData.segs.vertices [nVertex]);
VmVecScaleAdd (&objP->pos, &vStartPos, &_vn, objP->size-dist);
}
#else
dist = VmDistToPlane (&vStartPos, sideP->normals, gameData.segs.vertices + nVertex);
VmVecScaleAdd (&objP->pos, &vStartPos, sideP->normals, objP->size-dist);
#endif
UpdateObjectSeg (objP);
}
}
}
//if end point not in tSegment, move tObject to last pos, or tSegment center
if (GetSegMasks (&objP->pos, objP->nSegment, 0).centerMask) {
if (FindObjectSeg (objP) == -1) {
int n;
if (objP->nType==OBJ_PLAYER && (n=FindSegByPoint (&objP->last_pos, objP->nSegment))!=-1) {
objP->pos = objP->last_pos;
RelinkObject (nObject, n);
}
else {
COMPUTE_SEGMENT_CENTER_I (&objP->pos, objP->nSegment);
objP->pos.x += nObject;
}
if (objP->nType == OBJ_WEAPON)
objP->flags |= OF_SHOULD_BE_DEAD;
}
}
UnstickObject (objP);
}
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;
}