Merge pull request #448 from husho/vehiclehealth

[Ready] Vehicle health

rwengine/src/objects/CharacterObject.cpp

@@ -42,7 +42,6 @@ CharacterObject::CharacterObject(GameWorld* engine, const glm::vec3& pos,
     , physObject(nullptr)
     , physShape(nullptr)
     , controller(controller) {
-
     auto info = getModelInfo<PedModelInfo>();
     setClump(ClumpPtr(info->getModel()->clone()));
     if (info->getModel()) {
@@ -130,8 +129,9 @@ glm::vec3 CharacterObject::updateMovementAnimation(float dt) {
 
     // Things are simpler if we're in a vehicle
     if (getCurrentVehicle()) {
-        animator->playAnimation(AnimIndexMovement, animations->animation(AnimCycle::CarSit),
-                                1.f, true);
+        animator->playAnimation(AnimIndexMovement,
+                                animations->animation(AnimCycle::CarSit), 1.f,
+                                true);
         return glm::vec3();
     }
 
@@ -209,7 +209,9 @@ glm::vec3 CharacterObject::updateMovementAnimation(float dt) {
         if (it != movementAnimation->bones.end()) {
             auto rootBone = it->second;
             float step = dt;
-            RW_CHECK(animator->getAnimation(AnimIndexMovement), "Failed to read animation using index " << AnimIndexMovement);
+            RW_CHECK(
+                animator->getAnimation(AnimIndexMovement),
+                "Failed to read animation using index " << AnimIndexMovement);
             const float duration =
                 animator->getAnimation(AnimIndexMovement)->duration;
             float animTime =
@@ -266,8 +268,7 @@ void CharacterObject::tick(float dt) {
 void CharacterObject::tickPhysics(float dt) {
     if (physCharacter) {
         auto s = currenteMovementStep * dt;
-        physCharacter->setWalkDirection(
-            btVector3(s.x, s.y, s.z));
+        physCharacter->setWalkDirection(btVector3(s.x, s.y, s.z));
     }
 }
 
@@ -472,6 +473,11 @@ void CharacterObject::setCurrentVehicle(VehicleObject* value, size_t seat) {
 bool CharacterObject::takeDamage(const GameObject::DamageInfo& dmg) {
     // Right now there's no state that determines immunity to any kind of damage
     float dmgPoints = dmg.hitpoints;
+
+    if (getCurrentVehicle()) {
+        return false;
+    }
+
     if (currentState.armour > 0.f) {
         dmgPoints -= currentState.armour;
         currentState.armour =
@@ -522,7 +528,7 @@ void CharacterObject::resetToAINode() {
     bool vehicleNode = !!getCurrentVehicle();
     AIGraphNode* nearest = nullptr;
     float d = std::numeric_limits<float>::max();
-    for (const auto &node : nodes) {
+    for (const auto& node : nodes) {
         if (vehicleNode) {
             if (node->type == AIGraphNode::Pedestrian) continue;
         } else {
@@ -567,7 +573,8 @@ void CharacterObject::playCycle(AnimCycle cycle) {
                             flags & AnimCycleInfo::Repeat);
 }
 
-void CharacterObject::playCycleAnimOverride(AnimCycle cycle, AnimationPtr anim) {
+void CharacterObject::playCycleAnimOverride(AnimCycle cycle,
+                                            AnimationPtr anim) {
     auto flags = animations->flags(cycle);
 
     cycle_ = cycle;

rwengine/src/objects/VehicleObject.cpp

@@ -1,12 +1,12 @@
 #include "objects/VehicleObject.hpp"
 
 #include <algorithm>
-#include <limits>
 #include <cmath>
 #include <cstdlib>
+#include <limits>
 
-#include <btBulletDynamicsCommon.h>
 #include <BulletDynamics/Vehicle/btRaycastVehicle.h>
+#include <btBulletDynamicsCommon.h>
 #include <glm/gtx/quaternion.hpp>
 
 #include <data/Clump.hpp>
@@ -96,6 +96,7 @@ VehicleObject::VehicleObject(GameWorld* engine, const glm::vec3& pos,
     , throttle(0.f)
     , brake(0.f)
     , handbrake(true)
+    , health(1000.f)
     , info(info)
     , colourPrimary(prim)
     , colourSecondary(sec)
@@ -175,16 +176,16 @@ VehicleObject::~VehicleObject() {
 void VehicleObject::setupModel() {
     const auto vehicleInfo = getModelInfo<VehicleModelInfo>();
     const auto isBoat = (vehicleInfo->vehicletype_ == VehicleModelInfo::BOAT);
-    const std::string baseName = isBoat? "boat":"chassis";
+    const std::string baseName = isBoat ? "boat" : "chassis";
     const auto dummy = getClump()->findFrame("chassis_dummy");
 
     for (const auto& atomic : getClump()->getAtomics()) {
         auto frame = atomic->getFrame().get();
         const auto& name = frame->getName();
-        if (name == baseName+"_vlo") {
+        if (name == baseName + "_vlo") {
             chassislow_ = atomic.get();
         }
-        if (name == baseName+"_hi") {
+        if (name == baseName + "_hi") {
             chassishigh_ = atomic.get();
         }
         if (name.find("extra") == 0) {
@@ -192,11 +193,10 @@ void VehicleObject::setupModel() {
                 continue;
             }
 
-            auto partNumber = (std::stoul(name.c_str()+5)-1);
+            auto partNumber = (std::stoul(name.c_str() + 5) - 1);
             extras_.at(partNumber) = atomic.get();
             setExtraEnabled(partNumber, false);
         }
-
     }
 
     if (!dummy) {
@@ -445,7 +445,8 @@ void VehicleObject::tickPhysics(float dt) {
 
             float bbZ = info->handling.dimensions.z / 2.f;
 
-            float oZ = -bbZ / 2.f + (bbZ * (info->handling.percentSubmerged / 120.f));
+            float oZ =
+                -bbZ / 2.f + (bbZ * (info->handling.percentSubmerged / 120.f));
 
             if (isBoat) {
                 oZ = 0.f;
@@ -529,6 +530,18 @@ float VehicleObject::getVelocity() const {
     return 0.f;
 }
 
+bool VehicleObject::isWrecked() const {
+    return health < 250.f;
+}
+
+void VehicleObject::setHealth(float h) {
+    health = h;
+}
+
+float VehicleObject::getHealth() const {
+    return health;
+}
+
 void VehicleObject::setSteeringAngle(float a) {
     steerAngle = a;
 }
@@ -641,6 +654,8 @@ bool VehicleObject::takeDamage(const GameObject::DamageInfo& dmg) {
             }
             /// @todo determine when doors etc. should un-latch
         }
+
+        health -= dmg.hitpoints;
     }
 
     return true;
@@ -738,9 +753,9 @@ void VehicleObject::registerPart(ModelFrame* mf) {
         }
     }
 
-    dynamicParts.insert(
-        {mf->getName(),
-         {mf, normal, damage, nullptr, nullptr, nullptr, false, 0.f, 0.f, 0.f}});
+    dynamicParts.insert({mf->getName(),
+                         {mf, normal, damage, nullptr, nullptr, nullptr, false,
+                          0.f, 0.f, 0.f}});
 }
 
 void VehicleObject::createObjectHinge(Part* part) {
@@ -860,9 +875,9 @@ bool VehicleObject::collectSpecial() {
 
 void VehicleObject::grantOccupantRewards(CharacterObject* character) {
     if (character->isPlayer() && collectSpecial()) {
-        if (getVehicle()->vehiclename_ == "TAXI"
-            || getVehicle()->vehiclename_ == "CABBIE"
-            || getVehicle()->vehiclename_ == "BORGNINE") {
+        if (getVehicle()->vehiclename_ == "TAXI" ||
+            getVehicle()->vehiclename_ == "CABBIE" ||
+            getVehicle()->vehiclename_ == "BORGNINE") {
             // Earn $25 from taxi cabs
             engine->state->playerInfo.money += 25;
         } else if (getVehicle()->vehiclename_ == "POLICAR") {

rwengine/src/objects/VehicleObject.hpp

@@ -41,7 +41,10 @@ private:
     Atomic* chassislow_ = nullptr;
 
     std::array<Atomic*, 6> extras_;
+
 public:
+    float health;
+
     VehicleInfoHandle info;
     glm::u8vec3 colourPrimary;
     glm::u8vec3 colourSecondary;
@@ -57,7 +60,7 @@ public:
         ModelFrame* dummy;
         Atomic* normal;
         Atomic* damaged;
-        btCollisionShape *cs;
+        btCollisionShape* cs;
         btRigidBody* body;
         btHingeConstraint* constraint;
         bool moveToAngle;
@@ -84,13 +87,23 @@ public:
         return getModelInfo<VehicleModelInfo>();
     }
 
-    Atomic* getHighLOD() const { return chassishigh_; }
-    Atomic* getLowLOD() const { return chassislow_; }
+    Atomic* getHighLOD() const {
+        return chassishigh_;
+    }
+    Atomic* getLowLOD() const {
+        return chassislow_;
+    }
 
     Type type() const override {
         return Vehicle;
     }
 
+    bool isWrecked() const;
+
+    void setHealth(float);
+
+    float getHealth() const;
+
     void setExtraEnabled(size_t extra, bool enabled);
 
     void setSteeringAngle(float);
@@ -166,15 +179,15 @@ public:
     void setSecondaryColour(uint8_t color);
 
     /**
-    * @brief isStopped
-    * @return True if the vehicle isn't moving
-    */
+     * @brief isStopped
+     * @return True if the vehicle isn't moving
+     */
     bool isStopped() const;
 
     /**
-    * @brief collectSpecial
-    * @return True if mHasSpecial was true opon calling
-    */
+     * @brief collectSpecial
+     * @return True if mHasSpecial was true opon calling
+     */
     bool collectSpecial();
 
     void grantOccupantRewards(CharacterObject* character);

rwengine/src/script/modules/GTA3ModuleImpl.inl

@@ -2018,9 +2018,10 @@ void opcode_00ab(const ScriptArguments& args, const ScriptVehicle vehicle, Scrip
     @arg vehicle 
 */
 bool opcode_00ac(const ScriptArguments& args, const ScriptVehicle vehicle) {
-    RW_UNIMPLEMENTED_OPCODE(0x00ac);
-    RW_UNUSED(vehicle);
     RW_UNUSED(args);
+    if (vehicle) {
+    	return !vehicle->isWrecked();
+    }
     return false;
 }
 
@@ -3201,10 +3202,11 @@ bool opcode_0118(const ScriptArguments& args, const ScriptCharacter character) {
     @arg vehicle Car/vehicle
 */
 bool opcode_0119(const ScriptArguments& args, const ScriptVehicle vehicle) {
-    RW_UNIMPLEMENTED_OPCODE(0x0119);
-    RW_UNUSED(vehicle);
     RW_UNUSED(args);
-    return false;
+    if (vehicle) {
+        return vehicle->isWrecked();
+    }
+    return true;
 }
 
 /**
@@ -4191,11 +4193,8 @@ bool opcode_0184(const ScriptArguments& args, const ScriptCharacter character, c
     @arg arg2 
 */
 bool opcode_0185(const ScriptArguments& args, const ScriptVehicle vehicle, const ScriptInt arg2) {
-    RW_UNIMPLEMENTED_OPCODE(0x0185);
-    RW_UNUSED(vehicle);
-    RW_UNUSED(arg2);
     RW_UNUSED(args);
-    return true;
+    return vehicle->getHealth() > arg2;
 }
 
 /**
@@ -6263,10 +6262,8 @@ void opcode_0223(const ScriptArguments& args, const ScriptCharacter character, c
     @arg arg2 
 */
 void opcode_0224(const ScriptArguments& args, const ScriptVehicle vehicle, const ScriptInt arg2) {
-    RW_UNIMPLEMENTED_OPCODE(0x0224);
-    RW_UNUSED(vehicle);
-    RW_UNUSED(arg2);
     RW_UNUSED(args);
+    vehicle->setHealth(static_cast<float> (arg2));
 }
 
 /**
@@ -6305,11 +6302,8 @@ void opcode_0226(const ScriptArguments& args, const ScriptCharacter character, S
     @arg arg2 
 */
 void opcode_0227(const ScriptArguments& args, const ScriptVehicle vehicle, ScriptInt& arg2) {
-    RW_UNIMPLEMENTED_OPCODE(0x0227);
-    RW_UNUSED(vehicle);
-    RW_UNUSED(arg2);
     RW_UNUSED(args);
-    arg2 = 1000.f;
+    arg2 = static_cast<int> (vehicle->getHealth());
 }
 
 /**