Implement in-car perks

rwengine/src/ai/CharacterController.cpp

@@ -237,6 +237,9 @@ bool Activities::EnterVehicle::update(CharacterObject *character,
             }
         } else if (character->getCurrentCycle() == cycle_enter) {
             if (character->animator->isCompleted(AnimIndexAction)) {
+                /// @todo move to a more suitable place
+                vehicle->grantOccupantRewards(character);
+
                 // VehicleGetIn is over, finish activity
                 return true;
             }

rwengine/src/objects/CharacterObject.cpp

@@ -384,6 +384,10 @@ void CharacterObject::setPosition(const glm::vec3& pos) {
     getClump()->getFrame()->setTranslation(pos);
 }
 
+bool CharacterObject::isPlayer() const {
+    return true; /// @todo implement detection via playerObject
+}
+
 bool CharacterObject::isAlive() const {
     return currentState.health > 0.f;
 }

rwengine/src/objects/CharacterObject.hpp

@@ -113,6 +113,8 @@ public:
 
     virtual void setPosition(const glm::vec3& pos);
 
+    bool isPlayer() const;
+
     bool isAlive() const;
     bool takeDamage(const DamageInfo& damage) override;
 

rwengine/src/objects/VehicleObject.cpp

@@ -86,6 +86,7 @@ VehicleObject::VehicleObject(GameWorld* engine, const glm::vec3& pos,
     , throttle(0.f)
     , brake(0.f)
     , handbrake(true)
+    , mHasSpecial(true)
     , info(info)
     , colourPrimary(prim)
     , colourSecondary(sec)
@@ -774,3 +775,36 @@ void VehicleObject::setSecondaryColour(uint8_t color) {
 bool VehicleObject::isStopped() const {
     return fabsf(physVehicle->getCurrentSpeedKmHour()) < 0.75f;
 }
+
+bool VehicleObject::collectSpecial() {
+    bool hadSpecial = mHasSpecial;
+
+    mHasSpecial = false;
+
+    return hadSpecial;
+}
+
+void VehicleObject::grantOccupantRewards(CharacterObject* character) {
+    if (character->isPlayer() && collectSpecial()) {
+        if (getVehicle()->vehiclename_ == "TAXI"
+            || getVehicle()->vehiclename_ == "CABBIE"
+            || getVehicle()->vehiclename_ == "BORGNINE") {
+            // Earn $25 from taxi cabs
+            /// @todo implement this
+        } else if (getVehicle()->vehiclename_ == "POLICAR") {
+            // Police cruisers give 5 shotgun cartridges
+            character->addToInventory(4, 5);
+        } else if (getVehicle()->vehiclename_ == "ENFORCR") {
+            // Obtain 100 armour if it's an Enforcer
+            character->getCurrentState().armour = 100.f;
+        } else if (getVehicle()->vehiclename_ == "AMBULAN") {
+            // Receive up to 20 HPs from ambulances
+            float health = character->getCurrentState().health;
+            float fullHealth = 100.f;
+            if (health < fullHealth) {
+                character->getCurrentState().health =
+                    (health >= 80.f) ? fullHealth : health + 20.f;
+            }
+        }
+    }
+}

rwengine/src/objects/VehicleObject.hpp

@@ -2,6 +2,7 @@
 #ifndef _VEHICLEOBJECT_HPP_
 #define _VEHICLEOBJECT_HPP_
 #include <map>
+#include <objects/CharacterObject.hpp>
 #include <objects/GameObject.hpp>
 #include <objects/VehicleInfo.hpp>
 
@@ -29,6 +30,7 @@ public:
     VehicleInfoHandle info;
     glm::u8vec3 colourPrimary;
     glm::u8vec3 colourSecondary;
+    bool mHasSpecial;
 
     std::map<size_t, GameObject*> seatOccupants;
 
@@ -151,6 +153,14 @@ public:
     */
     bool isStopped() const;
 
+    /**
+    * @brief collectSpecial
+    * @return True if mHasSpecial was true opon calling
+    */
+    bool collectSpecial();
+
+    void grantOccupantRewards(CharacterObject* character);
+
 private:
     void registerPart(ModelFrame* mf);
     void createObjectHinge(Part* part);