Merge c12a79d6e6 into b69a992141

src/console/Screen.cpp

@@ -84,6 +84,26 @@ CONSOLELINE::~CONSOLELINE() {
     }
 }
 
+void CONSOLELINE::Backspace() {
+    if (this->inputpos > this->inputstart) {
+        if (this->chars <= this->inputpos) {
+            this->buffer[this->inputpos - 1] = '\0';
+        }
+        else {
+            memcpy(
+                &this->buffer[this->inputpos - 1],
+                &this->buffer[this->inputpos],
+                this->chars - this->inputpos + 1
+            );
+        }
+
+        this->inputpos--;
+        this->chars--;
+
+        SetInputString(this->buffer);
+    }
+}
+
 void DrawBackground() {
     uint16_t indices[] = {
         0, 1, 2, 3

src/console/Screen.hpp

@@ -19,6 +19,7 @@ class CONSOLELINE : public TSLinkedNode<CONSOLELINE> {
 
         // Member functions
         ~CONSOLELINE();
+        void Backspace();
 };
 
 void ConsoleScreenAnimate(float elapsedSec);

src/object/client/CGUnit.cpp

@@ -25,6 +25,14 @@ uint32_t CGUnit::TotalFieldsSaved() {
     return CGUnit::GetBaseOffsetSaved() + 123;
 }
 
+int32_t CGUnit::GetDisplayID() const {
+    return this->Unit()->displayID;
+}
+
+int32_t CGUnit::GetNativeDisplayID() const {
+    return this->Unit()->nativeDisplayID;
+}
+
 CGUnitData* CGUnit::Unit() const {
     return this->m_unit;
 }

src/object/client/CGUnit.hpp

@@ -82,6 +82,10 @@ class CGUnit {
         static uint32_t TotalFields();
         static uint32_t TotalFieldsSaved();
 
+        // Public member functions
+        int32_t GetDisplayID() const;
+        int32_t GetNativeDisplayID() const;
+
     protected:
         // Protected member variables
         CGUnitData* m_unit;

src/object/client/CGUnit_C.cpp

@@ -115,11 +115,34 @@ int32_t CGUnit_C::CanBeTargetted() {
     return this->CanHighlight();
 }
 
+int32_t CGUnit_C::GetLocalDisplayID() const {
+    return this->m_localDisplayID;
+}
+
 CreatureModelDataRec* CGUnit_C::GetModelData() const {
-    // TODO
+    // Prefer local display ID if set and unit's display ID hasn't been overridden from unit's
+    // native display ID; otherwise prefer overridden display ID.
+    auto displayID = this->GetLocalDisplayID() && this->GetDisplayID() == this->GetNativeDisplayID()
+        ? this->GetLocalDisplayID()
+        : this->GetDisplayID();
+
+    auto creatureDisplayInfoRec = g_creatureDisplayInfoDB.GetRecord(displayID);
+
+    if (!creatureDisplayInfoRec) {
+        // TODO SysMsgPrintf(1, 2, "NOCREATUREDISPLAYIDFOUND|%d", displayID);
         return nullptr;
     }
 
+    auto creatureModelDataRec = g_creatureModelDataDB.GetRecord(creatureDisplayInfoRec->m_modelID);
+
+    if (!creatureModelDataRec) {
+        // TODO SysMsgPrintf(1, 16, "INVALIDDISPLAYMODELRECORD|%d|%d", creatureDisplayInfoRec->m_modelID, creatureDisplayInfoRec->m_ID);
+        return nullptr;
+    }
+
+    return creatureModelDataRec;
+}
+
 int32_t CGUnit_C::GetModelFileName(const char*& name) const {
     auto modelDataRec = this->GetModelData();
 

src/object/client/CGUnit_C.hpp

@@ -31,10 +31,17 @@ class CGUnit_C : public CGObject_C, public CGUnit {
 
         // Public member functions
         CGUnit_C(uint32_t time, CClientObjCreate& objCreate);
+        int32_t GetLocalDisplayID() const;
         CreatureModelDataRec* GetModelData() const;
         void PostInit(uint32_t time, const CClientObjCreate& init, bool a4);
         void PostMovementUpdate(const CClientMoveUpdate& move, int32_t activeMover);
         void SetStorage(uint32_t* storage, uint32_t* saved);
+
+    private:
+        // Private member variables
+        // TODO
+        int32_t m_localDisplayID = 0;
+        // TODO
 };
 
 #endif