//================================================================================
// Frustum_TransformToWorldSpace
//================================================================================
void Frustum_TransformToWorldSpace(const Frustum_Info *In, const geCamera *Camera, Frustum_Info *Out)
{
int32 i;
GFX_Plane *pPlane1, *pPlane2;
assert(In != Out);
pPlane1 = (GFX_Plane*)In->Planes;
pPlane2 = Out->Planes;
// Rotate all the planes
for (i=0; i<In->NumPlanes; i++, pPlane1++, pPlane2++)
{
pPlane2->Type = pPlane1->Type;
SetWorldspaceClipPlane(pPlane1, Camera, pPlane2);
pPlane2->Dist = geVec3d_DotProduct(geCamera_GetPov(Camera), &pPlane2->Normal) - CLIP_PLANE_EPSILON;
if (pPlane1->Dist) // Add the original dist back in
{
geVec3d Vect;
geVec3d_Clear(&Vect);
geVec3d_AddScaled(&Vect, &pPlane1->Normal, pPlane1->Dist, &Vect);
BackRotateVector(&Vect, &Vect, geCamera_GetCameraSpaceXForm(Camera));
pPlane2->Dist += geVec3d_DotProduct(&pPlane2->Normal, &Vect);
}
}
Out->NumPlanes = In->NumPlanes;
// Get BBox info for fast BBox rejection against frustum...
SetUpFrustumBBox(Out);
}
char weapon_molotov_init(){
int i;
InfMolotov* m;
for(i=0; i<NUMBER_OF_MOLOTOVS; i++) {
m = &molotovs[i];
m->active=GE_FALSE;
m->molotov=0;
//m->position
geVec3d_Clear(&(m->position));
geVec3d_Clear(&(m->velocity));
geXForm3d_SetIdentity(&(m->xform));
}
molotovCurrentWorld = 0;
molotovActor = LoadActorDef(".\\actors\\molotov.act");
if(! molotovActor ) {
error("Failed to load molotov actor");
printLog("Failed to load molotov actor\n");
return 0;
}
molotovIndex = 0;
return 1;
}
void kill_all_molotovs(){
int i;
InfMolotov* m;
for(i=0; i<NUMBER_OF_MOLOTOVS; i++) {
m = &molotovs[i];
m->active=GE_FALSE;
if( m->molotov ){
if(! molotovCurrentWorld ){
error("No previous world present when clearing molotovs");
}
KillActor(molotovCurrentWorld, &(m->molotov));
m->molotov = 0;
}
geVec3d_Clear(&(m->position));
geVec3d_Clear(&(m->velocity));
geXForm3d_SetIdentity(&(m->xform));
}
molotovCurrentWorld = 0;
molotovIndex = 0;
}
char weapon_mini_rocket_init(){
int i;
InfMiniRocket* g;
for(i=0; i<NUMBER_OF_MINIROCKETS; i++) {
g = &miniRockets[i];
g->active=GE_FALSE;
g->mini_rocket=0;
//g->position
geVec3d_Clear(&(g->position));
geVec3d_Clear(&(g->velocity));
geXForm3d_SetIdentity(&(g->xform));
}
mini_rocketCurrentWorld = 0;
mini_rocketActor = LoadActorDef(".\\actors\\mini_rocket.act");
if(! mini_rocketActor ) {
error("Failed to load mini_rocket actor");
printLog("Failed to load mini_rocket actor\n");
return 0;
}
mini_rocketIndex = 0;
return 1;
}
void kill_all_miniRockets(){
int i;
InfMiniRocket* g;
for(i=0; i<NUMBER_OF_MINIROCKETS; i++) {
g = &miniRockets[i];
g->active=GE_FALSE;
if( g->mini_rocket ){
if(! mini_rocketCurrentWorld ){
error("No previous world present when clearing miniRockets");
}
KillActor(mini_rocketCurrentWorld, &(g->mini_rocket));
g->mini_rocket = 0;
}
geVec3d_Clear(&(g->position));
geVec3d_Clear(&(g->velocity));
geXForm3d_SetIdentity(&(g->xform));
}
mini_rocketCurrentWorld = 0;
mini_rocketIndex = 0;
}
//=====================================================================================
// LeafCenter
//=====================================================================================
void LeafCenter(GBSP_Node *Node, geVec3d *PortalMid)
{
int32 NumPortals, Side;
geVec3d Mid;
GBSP_Portal *Portal;
NumPortals = 0;
geVec3d_Clear(PortalMid);
for (Portal = Node->Portals; Portal; Portal = Portal->Next[Side])
{
Side = Portal->Nodes[1] == Node;
PolyCenter(Portal->Poly, &Mid);
geVec3d_Add(PortalMid, &Mid, PortalMid);
NumPortals++;
}
geVec3d_Scale(PortalMid, 1.0f/(geFloat)NumPortals, PortalMid);
}
//================================================================================
// Frustum_RotateToWorldSpace
//================================================================================
void Frustum_RotateToWorldSpace(Frustum_Info *In, geCamera *Camera, Frustum_Info *Out)
{
int32 i;
GFX_Plane *pPlane1, *pPlane2;
assert(In != Out);
pPlane1 = In->Planes;
pPlane2 = Out->Planes;
// Rotate all the planes
for (i=0; i<In->NumPlanes; i++, pPlane1++, pPlane2++)
{
pPlane2->Type = pPlane1->Type;
SetWorldspaceClipPlane(pPlane1, Camera, pPlane2);
pPlane2->Dist = 0.0f; // We are just rotating, so set dist to 0
if (pPlane1->Dist) // Add the original dist back in
{
geVec3d Vect;
geVec3d_Clear(&Vect);
geVec3d_AddScaled(&Vect, &pPlane1->Normal, pPlane1->Dist, &Vect);
BackRotateVector(&Vect, &Vect, geCamera_GetCameraSpaceXForm(Camera));
pPlane2->Dist += geVec3d_DotProduct(&pPlane2->Normal, &Vect);
}
}
Out->NumPlanes = In->NumPlanes;
// Get BBox info for fast BBox rejection against frustum...
SetUpFrustumBBox(Out);
}
//=====================================================================================
// CreateAllOutsidePortals
//=====================================================================================
geBoolean CreateAllOutsidePortals(GBSP_Node *Node)
{
int32 k, i, Index;
GBSP_Plane PPlanes[6];
GBSP_Portal *Portals[6];
memset(OutsideNode, 0, sizeof(GBSP_Node));
memset(PPlanes, 0, 6*sizeof(GBSP_Plane));
OutsideNode->PlaneNum = PLANENUM_LEAF;
OutsideNode->Contents = BSP_CONTENTS_SOLID2;
OutsideNode->Portals = NULL;
OutsideNode->BrushList = NULL;
// So there won't be NULL volume leafs when we create the outside portals
for (k=0; k< 3; k++)
{
if (VectorToSUB(NodeMins, k)-128 <= -MIN_MAX_BOUNDS || VectorToSUB(NodeMaxs, k)+128 >= MIN_MAX_BOUNDS)
{
GHook.Error("CreateAllOutsidePortals: World BOX out of range...\n");
return GE_FALSE;
}
VectorToSUB(NodeMins, k) -= (geFloat)128;
VectorToSUB(NodeMaxs, k) += (geFloat)128;
}
// Create 6 portals, and point to the outside and the RootNode
for (i=0; i<3; i++)
{
for (k=0; k<2; k++)
{
Index = k*3 + i;
geVec3d_Clear(&PPlanes[Index].Normal);
if (k == 0)
{
VectorToSUB(PPlanes[Index].Normal, i) = (geFloat)1;
PPlanes[Index].Dist = VectorToSUB(NodeMins, i);
}
else
{
VectorToSUB(PPlanes[Index].Normal, i) = (geFloat)-1;
PPlanes[Index].Dist = -VectorToSUB(NodeMaxs, i);
}
Portals[Index] = CreateOutsidePortal(&PPlanes[Index], Node);
if (!Portals[Index])
return GE_FALSE;
}
}
for (i=0; i< 6; i++)
{
for (k=0; k< 6; k++)
{
if (k == i)
continue;
if (!ClipPoly(Portals[i]->Poly, &PPlanes[k], GE_FALSE, &Portals[i]->Poly))
{
GHook.Error("CreateAllOutsidePortals: There was an error clipping the portal.\n");
return GE_FALSE;
}
if (!Portals[i]->Poly)
{
GHook.Error("CreateAllOutsidePortals: Portal was clipped away.\n");
return GE_FALSE;
}
}
}
return GE_TRUE;
}
//====================================================================================
// FinishLeafSides
//====================================================================================
geBoolean FinishLeafSides(GBSP_Node *Node)
{
geVec3d Mins, Maxs;
GBSP_Plane Plane;
int32 Axis, i, Dir;
if (!GetLeafBBoxFromPortals(Node, &Mins, &Maxs))
{
GHook.Error("FinishLeafSides: Could not get leaf portal BBox.\n");
return GE_FALSE;
}
if (CNumLeafSides < 4)
GHook.Printf("*WARNING* FinishLeafSides: Incomplete leaf volume.\n");
// Add any bevel planes to the sides so we can expand them for axial box collisions
else for (Axis=0 ; Axis <3 ; Axis++)
{
for (Dir=-1 ; Dir <= 1 ; Dir+=2)
{
// See if the plane is allready in the sides
for (i=0; i< CNumLeafSides; i++)
{
Plane = Planes[LPlaneNumbers[i]];
if (LPlaneSides[i])
{
geVec3d_Inverse(&Plane.Normal);
Plane.Dist = -Plane.Dist;
}
if (VectorToSUB(Plane.Normal, Axis) == (geFloat)Dir)
break;
}
if (i >= CNumLeafSides)
{
// Add a new axial aligned side
geVec3d_Clear(&Plane.Normal);
VectorToSUB(Plane.Normal, Axis) = (geFloat)Dir;
// get the mins/maxs from the gbsp brush
if (Dir == 1)
Plane.Dist = VectorToSUB(Maxs, Axis);
else
Plane.Dist = -VectorToSUB(Mins, Axis);
LPlaneNumbers[i] = FindPlane(&Plane, &LPlaneSides[i]);
if (LPlaneNumbers[i] == -1)
{
GHook.Error("FinishLeafSides: Could not create the plane.\n");
return GE_FALSE;
}
CNumLeafSides++;
NumLeafBevels++;
}
}
}
Node->FirstSide = NumLeafSides;
Node->NumSides = CNumLeafSides;
for (i=0; i< CNumLeafSides; i++)
{
if (NumLeafSides >= MAX_LEAF_SIDES)
{
GHook.Error("FinishLeafSides: Max Leaf Sides.\n");
return GE_FALSE;
}
LeafSides[NumLeafSides].PlaneNum = LPlaneNumbers[i];
LeafSides[NumLeafSides].PlaneSide = LPlaneSides[i];
NumLeafSides++;
}
return GE_TRUE;
}
/* ------------------------------------------------------------------------------------ */
void CCameraManager::Defaults()
{
memset(&Translation, 0, sizeof(geVec3d));
memset(&Rotation, 0, sizeof(geVec3d));
bBindToActor = false;
theActor = NULL;
szActorBone[0] = 0;
memset(&CameraOffsetTranslation, 0, sizeof(geVec3d));
memset(&CameraOffsetRotation, 0, sizeof(geVec3d));
bUseExtBox = false;
theModel = NULL;
bBindToModel = NULL;
FarClipPlaneDistance = 0.0f;
ClipEnable = false;
TrackingFlags = kCameraTrackPosition;
// eaa3 12/18/2000 head bob setup
m_HeadBobOffset = 0.0f; // No offset
m_HeadBob = false; // Default to no bobbing
// eaa3 12/18/2000 end
zooming = false;
zoommode = false;
shake = false;
shakex = shakey = shakemin = 0.0f;
// changed RF063
jerkamt = 0.0f;
jerk = false;
// end change RF063
// changed RF064
DesiredHeight = 0.0f;
HeightSpeed = 40.0f;
OverlayDist = 10.0f;
geXForm3d_SetIdentity(&m_OldXForm);
geVec3d_Clear(&m_vMoveDif);
m_bViewChanged = m_bPositionMoved = false;
// end change RF064
CIniFile AttrFile("camera.ini");
if(!AttrFile.ReadFile())
{
CCD->ReportError("[ERROR] Failed to open camera.ini file", false);
exit(-1);
}
std::string KeyName = AttrFile.FindFirstKey();
std::string Type;
while(KeyName != "")
{
if(KeyName == "General")
{
FOV = (float)AttrFile.GetValueF(KeyName, "fieldofview");
if(FOV == 0.0f)
FOV = DEFAULTFOV;
m_LookUp = (float)AttrFile.GetValueF(KeyName, "lookupangle") * GE_PIOVER180;
if(m_LookUp == 0.0f)
m_LookUp = 1.0f;
m_LookDwn = (float)AttrFile.GetValueF(KeyName, "lookdownangle") * GE_PIOVER180;
if(m_LookDwn == 0.0f)
m_LookDwn = 1.0f;
switchallowed = false;
Type = AttrFile.GetValue(KeyName, "viewswitchallowed");
if(Type == "true")
switchallowed = true;
switch1st = false;
Type = AttrFile.GetValue(KeyName, "switchto1stpersonallowed");
if(Type == "true")
switch1st = true;
switch3rd = false;
Type = AttrFile.GetValue(KeyName, "switchto3rdpersonallowed");
if(Type == "true")
switch3rd = true;
switchiso = false;
Type = AttrFile.GetValue(KeyName, "switchtoisopersonallowed");
if(Type == "true")
switchiso = true;
// changed RF064
HeightSpeed = (float)AttrFile.GetValueF(KeyName, "heightspeed");
if(HeightSpeed == 0.0f)
HeightSpeed = 40.0f;
OverlayDist = (float)AttrFile.GetValueF(KeyName, "overlaydistance");
if(OverlayDist == 0.0f)
OverlayDist = 10.0f;
// end change RF064
}
else if(KeyName == "FirstPerson")
{
Type = AttrFile.GetValue(KeyName, "height");
if(Type == "auto" || Type == "")
{
viewheight = -1.0f;
}
else
{
viewheight = (float)AttrFile.GetValueF(KeyName, "height");
}
allowmouse1st = true;
Type = AttrFile.GetValue(KeyName, "disablemouse");
if(Type == "true")
allowmouse1st = false;
}
else if(KeyName == "ThirdPerson")
{
Type = AttrFile.GetValue(KeyName, "height");
if(Type == "auto" || Type == "")
{
playerheight = -1.0f;
}
else
{
playerheight = (float)AttrFile.GetValueF(KeyName, "height");
}
playerangleup = (float)AttrFile.GetValueF(KeyName, "angleup") * GE_PIOVER180;
playerdistance = (float)AttrFile.GetValueF(KeyName, "distance");
playerzoom = false;
Type = AttrFile.GetValue(KeyName, "allowzoom");
if(Type == "true")
{
playerzoom = true;
playermindistance = (float)AttrFile.GetValueF(KeyName, "minimumdistance");
playermaxdistance = (float)AttrFile.GetValueF(KeyName, "maximumdistance");
}
playermouserotation = true;
Type = AttrFile.GetValue(KeyName, "mouserotation");
if(Type == "false")
{
playermouserotation = false;
playerallowlook = false;
Type = AttrFile.GetValue(KeyName, "allowlook");
if(Type == "true")
playerallowlook = true;
}
allowmouse3rd = true;
Type = AttrFile.GetValue(KeyName, "disablemouse");
if(Type == "true")
allowmouse3rd = false;
allowtilt3rd = true;
Type = AttrFile.GetValue(KeyName, "disabletilt");
if(Type == "true")
allowtilt3rd = false;
}
else if(KeyName == "Isometric")
{
Type = AttrFile.GetValue(KeyName, "height");
if(Type == "auto" || Type == "")
{
isoheight = -1.0f;
}
else
{
isoheight = (float)AttrFile.GetValueF(KeyName, "height");
}
isoangleup = (float)AttrFile.GetValueF(KeyName, "angleup") * GE_PIOVER180;
isoanglearound = (float)AttrFile.GetValueF(KeyName, "anglearound") * GE_PIOVER180;
isodistance = (float)AttrFile.GetValueF(KeyName, "distance");
IsoCollFlag = false;
Type = AttrFile.GetValue(KeyName, "collisiondetection");
if(Type == "true")
IsoCollFlag = true;
allowmouseiso = true;
Type = AttrFile.GetValue(KeyName, "disablemouse");
if(Type == "true")
allowmouseiso = false;
}
else if(KeyName == "MultipleFixed")
{
}
else if(KeyName == "Moving")
{
}
KeyName = AttrFile.FindNextKey();
}
}
void td_timedamageIterate(TimeDamage* td, geActor* act) {
float time = TIME;
switch(td->type){
case TIMEDAMAGE_NONE:
if(! act ) {
timefx_normal();
}
return;
case TIMEDAMAGE_INFECTED:
if( !act ){
soundsys_updateSound(2.0);
timefx_bite(3.0f);
}
td->timeLeft-=time;
if( td->timeLeft <= 0.0f ){
if( td->damageLeft <= 0 ){
disableTimedamageType( td->type, act );
td_timedamageClear(td);
}
else {
geVec3d zeroVector;
geVec3d_Clear(&zeroVector);
td->damageLeft -= 1;
// cause damage
enemy_damage(act, 1 + rand() % 5, DAMAGE_ARMORPIERCING, 0, zeroVector, zeroVector);
td->timeLeft += getTimeOfTimedamage(td->type);
}
}
break;
case TIMEDAMAGE_DRUG:
td->timeLeft-=time;
if( !act ){
soundsys_updateSound(0.33f);
timefx_drug(3.0f);
}
if( td->timeLeft <= 0.0f ){
if( td->damageLeft <= 0 ){
disableTimedamageType( td->type, act );
td_timedamageClear(td);
}
else {
geVec3d zeroVector;
geVec3d_Clear(&zeroVector);
td->damageLeft -= 1;
// cause damage
enemy_damage(act, 1 + rand() % 5, DAMAGE_ARMORPIERCING, 0, zeroVector, zeroVector);
td->timeLeft += getTimeOfTimedamage(td->type);
}
}
break;
case TIMEDAMAGE_FIRE:
if( act == 0 && moved ) {
td->timeLeft+=time;
//system_message("adding fire time");
}
else
td->timeLeft-=time;
if( td->timeLeft <= 0.0f ){
if( td->damageLeft <= 0 ){
disableTimedamageType( td->type, act );
td_timedamageClear(td);
}
else {
geVec3d zeroVector;
geVec3d_Clear(&zeroVector);
td->damageLeft -= 1;
// cause damage
enemy_damage(act, 1 + rand() % 6, DAMAGE_FIRE, 0, zeroVector, zeroVector);
td->timeLeft += getTimeOfTimedamage(td->type);
fx_fire(&Pos , GE_FALSE, 0.50f);
}
}
else if(td->timeLeft > 0.4f) {
// effect
geVec3d zeroVector;
geVec3d_Clear(&zeroVector);
td->timeLeft -= getTimeOfTimedamage(td->type);
td->damageLeft -= 2;
enemy_damage(act, 1 + rand() % 2, DAMAGE_FIRE, 0, zeroVector, zeroVector);
if( !act ) {
fx_fire(&Pos , GE_FALSE, 0.50f);
}
if( td->damageLeft <= 0 ){
td_timedamageClear(td);
}
}
break;
}
}