Implemented aiGoalStop functions

0x1F9F1 · Jun 1, 2024 · d172396 · d172396
1 parent ac914e5
commit d172396
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Showing 5 changed files with 43 additions and 10 deletions.
diff --git a/code/midtown/mmai/aiGoal.h b/code/midtown/mmai/aiGoal.h
@@ -40,7 +40,7 @@ class aiGoal
 
     virtual b32 Context() = 0;
 
-    virtual i32 Priority() = 0;
+    virtual b32 Priority() = 0;
 
     // ?Update@aiGoal@@UAEXXZ | inline
     ARTS_EXPORT virtual void Update()

diff --git a/code/midtown/mmai/aiGoalBackup.cpp b/code/midtown/mmai/aiGoalBackup.cpp
@@ -41,9 +41,9 @@ b32 aiGoalBackup::Context()
     return *BackingUp;
 }
 
-i32 aiGoalBackup::Priority()
+b32 aiGoalBackup::Priority()
 {
-    return 1;
+    return true;
 }
 
 void aiGoalBackup::Reset()

diff --git a/code/midtown/mmai/aiGoalBackup.h b/code/midtown/mmai/aiGoalBackup.h
@@ -50,7 +50,7 @@ class aiGoalBackup final : public aiGoal
     ARTS_EXPORT void Init() override;
 
     // ?Priority@aiGoalBackup@@UAEHXZ
-    ARTS_EXPORT i32 Priority() override;
+    ARTS_EXPORT b32 Priority() override;
 
     // ?Reset@aiGoalBackup@@UAEXXZ
     ARTS_EXPORT void Reset() override;

diff --git a/code/midtown/mmai/aiGoalStop.cpp b/code/midtown/mmai/aiGoalStop.cpp
@@ -20,5 +20,37 @@ define_dummy_symbol(mmai_aiGoalStop);
 
 #include "aiGoalStop.h"
 
+#include "mmcar/car.h"
+
+aiGoalStop::aiGoalStop(mmCar* car, i16* stop_id)
+    : Car(car)
+    , StopId(stop_id)
+{}
+
+b32 aiGoalStop::Context()
+{
+    if (*StopId)
+        return true;
+
+    UpdateCount = 0;
+    return false;
+}
+
+b32 aiGoalStop::Priority()
+{
+    return true;
+}
+
 void aiGoalStop::Reset()
 {}
+
+void aiGoalStop::Update()
+{
+    ++UpdateCount;
+
+    Car->Sim.Steering = 0.0f;
+    Car->Sim.Engine.Throttle = 0.0f;
+    Car->Sim.Brakes = 1.0f;
+
+    Car->Sim.ICS.LinearMomentum *= 0.95f;
+}
diff --git a/code/midtown/mmai/aiGoalStop.h b/code/midtown/mmai/aiGoalStop.h
@@ -37,27 +37,28 @@ class aiGoalStop final : public aiGoal
 {
 public:
     // ??0aiGoalStop@@QAE@PAVmmCar@@PAF@Z
-    ARTS_IMPORT aiGoalStop(mmCar* arg1, b16* arg2);
+    ARTS_EXPORT aiGoalStop(mmCar* car, i16* stop_id);
 
     // ??1aiGoalStop@@QAE@XZ
-    ARTS_IMPORT ~aiGoalStop() = default;
+    ARTS_EXPORT ~aiGoalStop() = default;
 
     // ?Context@aiGoalStop@@UAEHXZ
-    ARTS_IMPORT b32 Context() override;
+    ARTS_EXPORT b32 Context() override;
 
     // ?Init@aiGoalStop@@UAEXXZ
     ARTS_IMPORT void Init() override;
 
     // ?Priority@aiGoalStop@@UAEHXZ
-    ARTS_IMPORT i32 Priority() override;
+    ARTS_EXPORT b32 Priority() override;
 
     // ?Reset@aiGoalStop@@UAEXXZ
     ARTS_EXPORT void Reset() override;
 
     // ?Update@aiGoalStop@@UAEXXZ
-    ARTS_IMPORT void Update() override;
+    ARTS_EXPORT void Update() override;
 
-    u8 gap8[0x8];
+    mmCar* Car;
+    i16* StopId;
 };
 
 check_size(aiGoalStop, 0x10);