temporary car engine sound

Author: codenamecpp

gamedata/config/inputs.json.default

@@ -15,7 +15,8 @@
             {"action":"Run", "keycode":"Up", "gpbutton":"Up"},
             {"action":"Shoot", "keycode":"LCtrl", "gpbutton":"B"},
             {"action":"EnterCar", "keycode":"Enter", "gpbutton":"X"},
-            {"action":"EnterCarAsPassenger", "keycode":"f", "gpbutton":"A"},          
+            {"action":"EnterCarAsPassenger", "keycode":"f", "gpbutton":"A"},
+            {"action":"Special", "keycode":"Tab"},
             // in car
             {"action":"HandBrake", "keycode":"Space", "gpbutton":"Y"},
             {"action":"Accelerate", "keycode":"Up", "gpbutton":"Up"},

src/GameDefs.h

@@ -868,6 +868,7 @@ struct PedestrianCtlState
         bool mRun = false;
         bool mShoot = false;
         bool mJump = false;
+        bool mSpecial = false;
     };
     struct // in car control actions
     {

src/HumanPlayer.cpp

@@ -190,6 +190,10 @@ void HumanPlayer::ProcessInputAction(eInputAction action, bool isActivated)
             }
         break;
 
+        case eInputAction_Special:
+            ctlState.mSpecial = isActivated;
+        break;
+
         case eInputAction_EnterCar:
         case eInputAction_LeaveCar:
         case eInputAction_EnterCarAsPassenger:

src/InputActionsMapping.cpp

@@ -42,6 +42,7 @@ static const DefaultActionMapping gDefaultActionsMapping[] =
     {eInputActionsGroup_OnFoot, eInputAction_Shoot,                 eKeycode_LEFT_CTRL},
     {eInputActionsGroup_OnFoot, eInputAction_EnterCar,              eKeycode_ENTER},
     {eInputActionsGroup_OnFoot, eInputAction_EnterCarAsPassenger,   eKeycode_F},
+    {eInputActionsGroup_OnFoot, eInputAction_Special,               eKeycode_TAB},
 };
 
 InputActionsMapping::InputActionsMapping()
@@ -168,6 +169,7 @@ eInputActionsGroup InputActionsMapping::GetInputActionsGroup(eInputAction action
         case eInputAction_Shoot:
         case eInputAction_EnterCar:
         case eInputAction_EnterCarAsPassenger:
+        case eInputAction_Special:
             return eInputActionsGroup_OnFoot;
 
         case eInputAction_HandBrake:

src/InputsDefs.h

@@ -162,6 +162,7 @@ enum eInputAction
     eInputAction_Shoot,
     eInputAction_EnterCar,
     eInputAction_EnterCarAsPassenger,
+    eInputAction_Special,
 
     // in car
     eInputAction_HandBrake,

src/PedestrianStates.cpp

@@ -697,6 +697,13 @@ void PedestrianStatesManager::StateIdle_ProcessFrame()
         isShooting = !((mCurrentStateID == ePedestrianState_Walks) && (mPedestrian->mCurrentWeapon == eWeapon_Fists));
     }
 
+    // do special sounds :)
+    if (ctlState.mSpecial)
+    {
+        SfxIndex specialSound = gCarnageGame.mGameRand.random_chance(50) ? SfxLevel_SpecialSound1 : SfxLevel_SpecialSound2;
+        mPedestrian->StartGameObjectSound(ePedSfxChannelIndex_Voice, eSfxType_Level, specialSound, SfxFlags_RandomPitch);
+    }
+
     // update animation
     ePedestrianAnimID animID = DetectIdleAnimation(isShooting);
     if (animID != mPedestrian->mCurrentAnimID)

src/SfxDefs.h

@@ -51,16 +51,17 @@ enum : SfxIndex
     SfxLevel_CrateBreak = 11,
     SfxLevel_CarJacking = 15,
     SfxLevel_Punch = 16,
+    SfxLevel_Squashed = 17,
     SfxLevel_WaterSplash = 18,
     SfxLevel_FootStep1 = 19,
     SfxLevel_FootStep2 = 20,
-    SfxLevel_Scream1 = 21,
-    SfxLevel_Scream2 = 22,
-    SfxLevel_Scream3 = 23,
-    SfxLevel_Scream4 = 24,
-    SfxLevel_Scream5 = 25,
-    SfxLevel_Scream6 = 26,
-    SfxLevel_Scream7 = 27,
+    SfxLevel_ScaredScream1 = 21,
+    SfxLevel_ScaredScream2 = 22,
+    SfxLevel_ScaredScream3 = 23,
+    SfxLevel_DieScream1 = 24, // burn
+    SfxLevel_DieScream2 = 25,
+    SfxLevel_DieScream3 = 26,
+    SfxLevel_DieScream4 = 27, // electrocuted
     SfxLevel_PhoneRing = 28,
     SfxLevel_PistolShot = 33,
     SfxLevel_MachineGunShot = 34,
@@ -77,6 +78,11 @@ enum : SfxIndex
     SfxLevel_FirstCarHornSound = 58,
     // car horn sounds
 
+    SfxLevel_CarAlarm = 64,
+
+    SfxLevel_SpecialSound1 = 76, // burp
+    SfxLevel_SpecialSound2 = 77, // farts
+
     SfxLevel_COUNT
 };
 
@@ -99,4 +105,10 @@ enum ePedSfxChannelIndex
     ePedSfxChannelIndex_Voice,
     ePedSfxChannelIndex_Weapon,
     ePedSfxChannelIndex_Misc,
+};
+enum eCarSfxChannelIndex
+{
+    eCarSfxChannelIndex_Doors,
+    eCarSfxChannelIndex_Engine,
+    eCarSfxChannelIndex_Misc, // horn, etc
 };

src/Vehicle.cpp

@@ -36,6 +36,12 @@ Vehicle::~Vehicle()
         }
         mPassengers.clear();
     }
+
+    // force stop sounds
+    if (mSfxEmitter)
+    {
+        mSfxEmitter->StopAllSounds();
+    }
 
     if (mPhysicsBody)
     {
@@ -73,7 +79,7 @@ void Vehicle::UpdateFrame()
 {
     UpdateBurnEffect();
     UpdateDamageFromRailways();
-
+    UpdateEngineSound();
     if (IsWrecked())
         return;
 
@@ -875,7 +881,7 @@ bool Vehicle::OnAnimFrameAction(SpriteAnimation* animation, int frameIndex, eSpr
     if (actionID == eSpriteAnimAction_CarDoors)
     {
         bool openDoors = animation->IsRunsForwards();
-        StartGameObjectSound(0, eSfxType_Level, openDoors ? SfxLevel_CarDoorOpen : SfxLevel_CarDoorClose, SfxFlags_RandomPitch);
+        StartGameObjectSound(eCarSfxChannelIndex_Doors, eSfxType_Level, openDoors ? SfxLevel_CarDoorOpen : SfxLevel_CarDoorClose, SfxFlags_RandomPitch);
     }
     return true;
 }
@@ -884,3 +890,38 @@ bool Vehicle::IsCriticalDamageState() const
 {
     return mCurrentDamage >= 100;
 }
+
+void Vehicle::UpdateEngineSound()
+{
+    if (mSfxEmitter == nullptr)
+        return;
+
+    if (IsWrecked())
+    {
+        mSfxEmitter->StopSound(eCarSfxChannelIndex_Engine);
+        return;
+    }
+
+    if (!HasPassengers())
+    {
+        mSfxEmitter->StopSound(eCarSfxChannelIndex_Engine);
+        return;
+    }
+
+    SfxIndex sfxIndex = SfxLevel_FirstCarEngineSound + mCarInfo->mEngine;
+
+    if (!mSfxEmitter->IsPlaying(eCarSfxChannelIndex_Engine))
+    {
+        if (!StartGameObjectSound(eCarSfxChannelIndex_Engine, eSfxType_Level, sfxIndex, SfxFlags_Loop))
+            return;
+
+        mSfxEmitter->SetGain(eCarSfxChannelIndex_Engine, 0.35f);
+    }
+    // todo: this is temporary solution!
+
+    float speed = fabs(mPhysicsBody->GetCurrentSpeed());
+    float maxSpeed = 3.0f;
+    float pitchValue = 0.8f + (speed / maxSpeed);
+    pitchValue = std::min(pitchValue, 4.0f);
+    mSfxEmitter->SetPitch(eCarSfxChannelIndex_Engine, pitchValue);
+}

src/Vehicle.h

@@ -113,6 +113,7 @@ class Vehicle final: public GameObject
     void ComputeDrawHeight(const glm::vec3& position);
     void SetupDeltaAnimations();
     void UpdateDeltaAnimations();
+    void UpdateEngineSound();
 
     void SetBurnEffectActive(bool isActive);
     void UpdateBurnEffect();

src/enums_impl.cpp

@@ -417,6 +417,7 @@ impl_enum_strings(eInputAction)
     {eInputAction_PrevWeapon, "PrevWeapon"},
     {eInputAction_EnterCar, "EnterCar"},
     {eInputAction_EnterCarAsPassenger, "EnterCarAsPassenger"},
+    {eInputAction_Special, "Special"},
     {eInputAction_LeaveCar, "LeaveCar"},
     {eInputAction_HandBrake, "HandBrake"},
     {eInputAction_Accelerate, "Accelerate"},