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-rw-r--r--src/core/Cam.cpp214
1 files changed, 152 insertions, 62 deletions
diff --git a/src/core/Cam.cpp b/src/core/Cam.cpp
index 53c49634..ee6d8845 100644
--- a/src/core/Cam.cpp
+++ b/src/core/Cam.cpp
@@ -211,10 +211,18 @@ CCam::Process(void)
case MODE_PLAYER_FALLEN_WATER:
Process_Player_Fallen_Water(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar);
break;
-// case MODE_CAM_ON_TRAIN_ROOF:
-// case MODE_CAM_RUNNING_SIDE_TRAIN:
-// case MODE_BLOOD_ON_THE_TRACKS:
-// case MODE_IM_THE_PASSENGER_WOOWOO:
+ case MODE_CAM_ON_TRAIN_ROOF:
+ Process_Cam_On_Train_Roof(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar);
+ break;
+ case MODE_CAM_RUNNING_SIDE_TRAIN:
+ Process_Cam_Running_Side_Train(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar);
+ break;
+ case MODE_BLOOD_ON_THE_TRACKS:
+ Process_Blood_On_The_Tracks(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar);
+ break;
+ case MODE_IM_THE_PASSENGER_WOOWOO:
+ Process_Im_The_Passenger_Woo_Woo(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar);
+ break;
case MODE_SYPHON_CRIM_IN_FRONT:
Process_Syphon_Crim_In_Front(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar);
break;
@@ -1776,14 +1784,14 @@ CCam::WorkOutCamHeightWeeCar(CVector &TargetCoors, float TargetOrientation)
void
CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, float TargetHeight)
{
+ float AlphaOffset = 0.0f;
+ bool CamClear = true;
+
static float LastTargetAlphaWithCollisionOn = 0.0f;
static float LastTopAlphaSpeed = 0.0f;
static float LastAlphaSpeedStep = 0.0f;
static bool PreviousNearCheckNearClipSmall = false;
- bool CamClear = true;
- float ModeAlpha = 0.0f;
-
if(ResetStatics){
LastTargetAlphaWithCollisionOn = 0.0f;
LastTopAlphaSpeed = 0.0f;
@@ -1798,17 +1806,16 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa
if(zoomvalue < 0.1f)
zoomvalue = 0.1f;
if(TheCamera.CarZoomIndicator == CAM_ZOOM_1)
- ModeAlpha = CGeneral::GetATanOfXY(23.0f, zoomvalue); // near
+ AlphaOffset = CGeneral::GetATanOfXY(23.0f, zoomvalue); // near
else if(TheCamera.CarZoomIndicator == CAM_ZOOM_2)
- ModeAlpha = CGeneral::GetATanOfXY(10.8f, zoomvalue); // mid
+ AlphaOffset = CGeneral::GetATanOfXY(10.8f, zoomvalue); // mid
else if(TheCamera.CarZoomIndicator == CAM_ZOOM_3)
- ModeAlpha = CGeneral::GetATanOfXY(7.0f, zoomvalue); // far
+ AlphaOffset = CGeneral::GetATanOfXY(7.0f, zoomvalue); // far
float Length = (Source - TargetCoors).Magnitude2D();
if(m_bCollisionChecksOn){ // there's another variable (on PC) but it's uninitialised
- CVector Forward = CamTargetEntity->GetForward();
- float CarAlpha = CGeneral::GetATanOfXY(Forward.Magnitude2D(), Forward.z);
+ float CarAlpha = CGeneral::GetATanOfXY(CamTargetEntity->GetForward().Magnitude2D(), CamTargetEntity->GetForward().z);
// this shouldn't be necessary....
while(CarAlpha >= PI) CarAlpha -= 2*PI;
while(CarAlpha < -PI) CarAlpha += 2*PI;
@@ -1816,11 +1823,11 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa
while(Beta >= PI) Beta -= 2*PI;
while(Beta < -PI) Beta += 2*PI;
- float deltaBeta = Beta - TargetOrientation;
- while(deltaBeta >= PI) deltaBeta -= 2*PI;
- while(deltaBeta < -PI) deltaBeta += 2*PI;
+ float DeltaBeta = Beta - TargetOrientation;
+ while(DeltaBeta >= PI) DeltaBeta -= 2*PI;
+ while(DeltaBeta < -PI) DeltaBeta += 2*PI;
- float BehindCarNess = Cos(deltaBeta); // 1 if behind car, 0 if side, -1 if in front
+ float BehindCarNess = Cos(DeltaBeta); // 1 if behind car, 0 if side, -1 if in front
CarAlpha = -CarAlpha * BehindCarNess;
if(CarAlpha < -0.01f)
CarAlpha = -0.01f;
@@ -1830,10 +1837,10 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa
while(DeltaAlpha < -PI) DeltaAlpha += 2*PI;
// What's this?? wouldn't it make more sense to clamp?
float AngleLimit = DEGTORAD(1.8f);
- if(DeltaAlpha < -AngleLimit)
- DeltaAlpha += AngleLimit;
- else if(DeltaAlpha > AngleLimit)
+ if(DeltaAlpha > AngleLimit)
DeltaAlpha -= AngleLimit;
+ else if(DeltaAlpha < -AngleLimit)
+ DeltaAlpha += AngleLimit;
else
DeltaAlpha = 0.0f;
@@ -1852,7 +1859,7 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa
float CarRoof = CWorld::FindRoofZFor3DCoord(TargetCoors.x, TargetCoors.y, CarBottom, &FoundRoofCenter);
// Check sides of the car
- Forward = CamTargetEntity->GetForward(); // we actually still have that...
+ CVector Forward = CamTargetEntity->GetForward();
Forward.Normalise(); // shouldn't be necessary
float CarSideAngle = CGeneral::GetATanOfXY(Forward.x, Forward.y) + PI/2.0f;
float SideX = 2.5f * Cos(CarSideAngle);
@@ -1861,7 +1868,7 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa
CWorld::FindRoofZFor3DCoord(TargetCoors.x - SideX, TargetCoors.y - SideY, CarBottom, &FoundRoofSide2);
// Now find out at what height we'd like to place the camera
- float CamGround = CWorld::FindGroundZFor3DCoord(Source.x, Source.y, TargetCoors.z + Length*Sin(Alpha + ModeAlpha) + m_fCloseInCarHeightOffset, &FoundCamGround);
+ float CamGround = CWorld::FindGroundZFor3DCoord(Source.x, Source.y, TargetCoors.z + Length*Sin(Alpha + AlphaOffset) + m_fCloseInCarHeightOffset, &FoundCamGround);
float CamTargetZ = 0.0f;
if(FoundCamGround){
// This is the normal case
@@ -1891,15 +1898,15 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa
TargetAlpha = DEGTORAD(-7.0f);
// huh?
- if(TargetAlpha > ModeAlpha)
+ if(TargetAlpha > AlphaOffset)
CamClear = true;
- // Camera is contrained by collision in some way
+ // Camera is constrained by collision in some way
PreviousNearCheckNearClipSmall = false;
if(!CamClear){
PreviousNearCheckNearClipSmall = true;
RwCameraSetNearClipPlane(Scene.camera, DEFAULT_NEAR);
- DeltaAlpha = TargetAlpha - (Alpha + ModeAlpha);
+ DeltaAlpha = TargetAlpha - (Alpha + AlphaOffset);
while(DeltaAlpha >= PI) DeltaAlpha -= 2*PI;
while(DeltaAlpha < -PI) DeltaAlpha += 2*PI;
@@ -1908,43 +1915,42 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa
}
// Now do things if CamClear...but what is that anyway?
- float CamZ = TargetCoors.z + Length*Sin(Alpha + DeltaAlpha + ModeAlpha) + m_fCloseInCarHeightOffset;
+ float CamZ = TargetCoors.z + Length*Sin(Alpha + DeltaAlpha + AlphaOffset) + m_fCloseInCarHeightOffset;
bool FoundGround, FoundRoof;
float CamGround2 = CWorld::FindGroundZFor3DCoord(Source.x, Source.y, CamZ, &FoundGround);
- if(FoundGround){
- if(CamClear)
- if(CamZ - CamGround2 < 1.5f){
- PreviousNearCheckNearClipSmall = true;
- RwCameraSetNearClipPlane(Scene.camera, DEFAULT_NEAR);
-
- float a;
- if(Length == 0.0f || CamGround2 + 1.5f - TargetCoors.z == 0.0f)
- a = Alpha;
- else
- a = CGeneral::GetATanOfXY(Length, CamGround2 + 1.5f - TargetCoors.z);
- while(a > PI) a -= 2*PI;
- while(a < -PI) a += 2*PI;
- DeltaAlpha = a - Alpha;
- }
- }else{
- if(CamClear){
- float CamRoof2 = CWorld::FindRoofZFor3DCoord(Source.x, Source.y, CamZ, &FoundRoof);
- if(FoundRoof && CamZ - CamRoof2 < 1.5f){
- PreviousNearCheckNearClipSmall = true;
- RwCameraSetNearClipPlane(Scene.camera, DEFAULT_NEAR);
-
- if(CamRoof2 > TargetCoors.z + 3.5f)
- CamRoof2 = TargetCoors.z + 3.5f;
-
- float a;
- if(Length == 0.0f || CamRoof2 + 1.5f - TargetCoors.z == 0.0f)
- a = Alpha;
- else
- a = CGeneral::GetATanOfXY(Length, CamRoof2 + 1.5f - TargetCoors.z);
- while(a > PI) a -= 2*PI;
- while(a < -PI) a += 2*PI;
- DeltaAlpha = a - Alpha;
- }
+ if(FoundGround && CamClear){
+ if(CamZ - CamGround2 < 1.5f){
+ PreviousNearCheckNearClipSmall = true;
+ RwCameraSetNearClipPlane(Scene.camera, DEFAULT_NEAR);
+
+ float dz = CamGround2 + 1.5f - TargetCoors.z;
+ float a;
+ if(Length == 0.0f || dz == 0.0f)
+ a = Alpha;
+ else
+ a = CGeneral::GetATanOfXY(Length, dz);
+ while(a > PI) a -= 2*PI;
+ while(a < -PI) a += 2*PI;
+ DeltaAlpha = a - Alpha;
+ }
+ }else if(CamClear){
+ float CamRoof2 = CWorld::FindRoofZFor3DCoord(Source.x, Source.y, CamZ, &FoundRoof);
+ if(FoundRoof && CamZ - CamRoof2 < 1.5f){
+ PreviousNearCheckNearClipSmall = true;
+ RwCameraSetNearClipPlane(Scene.camera, DEFAULT_NEAR);
+
+ if(CamRoof2 > TargetCoors.z + 3.5f)
+ CamRoof2 = TargetCoors.z + 3.5f;
+
+ float dz = CamRoof2 + 1.5f - TargetCoors.z;
+ float a;
+ if(Length == 0.0f || dz == 0.0f)
+ a = Alpha;
+ else
+ a = CGeneral::GetATanOfXY(Length, dz);
+ while(a > PI) a -= 2*PI;
+ while(a < -PI) a += 2*PI;
+ DeltaAlpha = a - Alpha;
}
}
@@ -1958,7 +1964,7 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa
WellBufferMe(LastTargetAlphaWithCollisionOn, &Alpha, &AlphaSpeed, LastTopAlphaSpeed, LastAlphaSpeedStep, true);
- Source.z = TargetCoors.z + Sin(Alpha + ModeAlpha)*Length + m_fCloseInCarHeightOffset;
+ Source.z = TargetCoors.z + Sin(Alpha + AlphaOffset)*Length + m_fCloseInCarHeightOffset;
}
// Rotate cam behind the car when the car is moving forward
@@ -2108,9 +2114,9 @@ CCam::Process_Cam_On_A_String(const CVector &CameraTarget, float TargetOrientati
CBaseModelInfo *mi = CModelInfo::GetModelInfo(CamTargetEntity->GetModelIndex());
CVector Dimensions = mi->GetColModel()->boundingBox.max - mi->GetColModel()->boundingBox.min;
+ CVector TargetCoors = CameraTarget;
float BaseDist = Dimensions.Magnitude2D();
- CVector TargetCoors = CameraTarget;
TargetCoors.z += Dimensions.z - 0.1f; // final
Beta = CGeneral::GetATanOfXY(TargetCoors.x - Source.x, TargetCoors.y - Source.y);
while(Alpha >= PI) Alpha -= 2*PI;
@@ -2145,6 +2151,8 @@ CCam::Cam_On_A_String_Unobscured(const CVector &TargetCoors, float BaseDist)
if(ResetStatics)
Source = TargetCoors + Dist*(CA_MAX_DISTANCE + 1.0f);
+ Dist = Source - TargetCoors;
+
float Length = Dist.Magnitude2D();
if(Length < 0.001f){
// This probably shouldn't happen. reset view
@@ -2172,7 +2180,7 @@ CCam::FixCamWhenObscuredByVehicle(const CVector &TargetCoors)
static float HeightFixerCarsObscuring = 0.0f;
static float HeightFixerCarsObscuringSpeed = 0.0f;
CColPoint colPoint;
- CEntity *entity;
+ CEntity *entity = nil;
float HeightTarget = 0.0f;
if(CWorld::ProcessLineOfSight(TargetCoors, Source, colPoint, entity, false, true, false, false, false, false, false)){
@@ -4412,6 +4420,88 @@ CCam::Process_FollowPed_WithBinding(const CVector &CameraTarget, float TargetOri
GetVectorsReadyForRW();
}
+void
+CCam::Process_Im_The_Passenger_Woo_Woo(const CVector &CameraTarget, float TargetOrientation, float, float)
+{
+ FOV = 50.0f;
+
+ Source = CamTargetEntity->GetPosition();
+ Source.z += 2.5f;
+ Front = CamTargetEntity->GetForward();
+ Front.Normalise();
+ Source += 1.35f*Front;
+ float heading = CGeneral::GetATanOfXY(Front.x, Front.y) + DEGTORAD(45.0f);
+ Front.x = Cos(heading);
+ Front.y = Sin(heading);
+ Up = CamTargetEntity->GetUp();
+
+ GetVectorsReadyForRW();
+}
+
+void
+CCam::Process_Blood_On_The_Tracks(const CVector &CameraTarget, float TargetOrientation, float, float)
+{
+ FOV = 50.0f;
+
+ Source = CamTargetEntity->GetPosition();
+ Source.z += 5.45f;
+
+ static CVector Test = -CamTargetEntity->GetForward();
+#ifdef FIX_BUGS
+ if(ResetStatics){
+ Test = -CamTargetEntity->GetForward();
+ ResetStatics = false;
+ }
+#endif
+
+ Source.x += 19.45*Test.x;
+ Source.y += 19.45*Test.y;
+ Front = Test;
+ Front.Normalise();
+ Up = CamTargetEntity->GetUp();
+
+ GetVectorsReadyForRW();
+}
+
+void
+CCam::Process_Cam_Running_Side_Train(const CVector &CameraTarget, float TargetOrientation, float, float)
+{
+ FOV = 60.0f;
+
+ Source = CamTargetEntity->GetPosition();
+ Source.z += 4.0f;
+ CVector fwd = CamTargetEntity->GetForward();
+ float heading = CGeneral::GetATanOfXY(fwd.x, fwd.y) - DEGTORAD(15.0f);
+ Source.x -= Cos(heading)*10.0f;
+ Source.y -= Sin(heading)*10.0f;
+ heading -= DEGTORAD(5.0f);
+ Front = fwd;
+ Front.x += Cos(heading);
+ Front.y += Sin(heading);
+ Front.z -= 0.056f;
+ Front.Normalise();
+ Up = CamTargetEntity->GetUp();
+
+ GetVectorsReadyForRW();
+}
+
+void
+CCam::Process_Cam_On_Train_Roof(const CVector &CameraTarget, float TargetOrientation, float, float)
+{
+ static float RoofMultiplier = 1.5f;
+
+ Source = CamTargetEntity->GetPosition();
+ Source.z += 4.8f;
+ Front = CamTargetEntity->GetForward();
+ Front.Normalise();
+ Source += Front*RoofMultiplier;
+ Up = CamTargetEntity->GetUp();
+ Up.Normalise();
+
+ GetVectorsReadyForRW();
+}
+
+
#ifdef FREE_CAM
void
CCam::Process_FollowPed_Rotation(const CVector &CameraTarget, float TargetOrientation, float, float)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 05:59:14 +0100