Fix CellRef to load current weapon/armor health correctly, also show it in the tooltips

apps/esmtool/esmtool.cpp

@@ -227,7 +227,7 @@ void loadCell(ESM::Cell &cell, ESM::ESMReader &esm, Arguments& info)
         std::cout << "    Refnum: " << ref.mRefnum << std::endl;
         std::cout << "    ID: '" << ref.mRefID << "'\n";
         std::cout << "    Owner: '" << ref.mOwner << "'\n";
-        std::cout << "    INTV: " << ref.mIntv << "   NAM9: " << ref.mIntv << std::endl;
+        std::cout << "    Uses/health: " << ref.mCharge << "   NAM9: " << ref.mNam9 << std::endl;
     }
 }
 

apps/openmw/mwclass/armor.cpp

@@ -247,8 +247,9 @@ namespace MWClass
 
         text += "\n#{sArmorRating}: " + MWGui::ToolTips::toString(ref->mBase->mData.mArmor);
 
-        /// \todo store the current armor health somewhere
-        text += "\n#{sCondition}: " + MWGui::ToolTips::toString(ref->mBase->mData.mHealth);
+        int remainingHealth = (ptr.getCellRef().mCharge != -1) ? ptr.getCellRef().mCharge : ref->mBase->mData.mHealth;
+        text += "\n#{sCondition}: " + MWGui::ToolTips::toString(remainingHealth) + "/"
+                + MWGui::ToolTips::toString(ref->mBase->mData.mHealth);
 
         text += "\n#{sWeight}: " + MWGui::ToolTips::toString(ref->mBase->mData.mWeight) + " (" + typeText + ")";
         text += MWGui::ToolTips::getValueString(ref->mBase->mData.mValue, "#{sValue}");

apps/openmw/mwclass/lockpick.cpp

@@ -142,9 +142,9 @@ namespace MWClass
 
         std::string text;
 
-        /// \todo store remaining uses somewhere
+        int remainingUses = (ptr.getCellRef().mCharge != -1) ? ptr.getCellRef().mCharge : ref->mBase->mData.mUses;
 
-        text += "\n#{sUses}: " + MWGui::ToolTips::toString(ref->mBase->mData.mUses);
+        text += "\n#{sUses}: " + MWGui::ToolTips::toString(remainingUses);
         text += "\n#{sQuality}: " + MWGui::ToolTips::toString(ref->mBase->mData.mQuality);
         text += "\n#{sWeight}: " + MWGui::ToolTips::toString(ref->mBase->mData.mWeight);
         text += MWGui::ToolTips::getValueString(ref->mBase->mData.mValue, "#{sValue}");

apps/openmw/mwclass/probe.cpp

@@ -141,9 +141,9 @@ namespace MWClass
 
         std::string text;
 
-        /// \todo store remaining uses somewhere
+        int remainingUses = (ptr.getCellRef().mCharge != -1) ? ptr.getCellRef().mCharge : ref->mBase->mData.mUses;
 
-        text += "\n#{sUses}: " + MWGui::ToolTips::toString(ref->mBase->mData.mUses);
+        text += "\n#{sUses}: " + MWGui::ToolTips::toString(remainingUses);
         text += "\n#{sQuality}: " + MWGui::ToolTips::toString(ref->mBase->mData.mQuality);
         text += "\n#{sWeight}: " + MWGui::ToolTips::toString(ref->mBase->mData.mWeight);
         text += MWGui::ToolTips::getValueString(ref->mBase->mData.mValue, "#{sValue}");

apps/openmw/mwclass/repair.cpp

@@ -131,9 +131,9 @@ namespace MWClass
 
         std::string text;
 
-        /// \todo store remaining uses somewhere
+        int remainingUses = (ptr.getCellRef().mCharge != -1) ? ptr.getCellRef().mCharge : ref->mBase->mData.mUses;
 
-        text += "\n#{sUses}: " + MWGui::ToolTips::toString(ref->mBase->mData.mUses);
+        text += "\n#{sUses}: " + MWGui::ToolTips::toString(remainingUses);
         text += "\n#{sQuality}: " + MWGui::ToolTips::toString(ref->mBase->mData.mQuality);
         text += "\n#{sWeight}: " + MWGui::ToolTips::toString(ref->mBase->mData.mWeight);
         text += MWGui::ToolTips::getValueString(ref->mBase->mData.mValue, "#{sValue}");

apps/openmw/mwclass/weapon.cpp

@@ -334,9 +334,12 @@ namespace MWClass
             }
         }
 
-        /// \todo store the current weapon health somewhere
         if (ref->mBase->mData.mType < 11) // thrown weapons and arrows/bolts don't have health, only quantity
-            text += "\n#{sCondition}: " + MWGui::ToolTips::toString(ref->mBase->mData.mHealth);
+        {
+            int remainingHealth = (ptr.getCellRef().mCharge != -1) ? ptr.getCellRef().mCharge : ref->mBase->mData.mHealth;
+            text += "\n#{sCondition}: " + MWGui::ToolTips::toString(remainingHealth) + "/"
+                    + MWGui::ToolTips::toString(ref->mBase->mData.mHealth);
+        }
 
         text += "\n#{sWeight}: " + MWGui::ToolTips::toString(ref->mBase->mData.mWeight);
         text += MWGui::ToolTips::getValueString(ref->mBase->mData.mValue, "#{sValue}");

apps/openmw/mwworld/manualref.hpp

@@ -68,8 +68,7 @@ namespace MWWorld
                 cellRef.mRefnum = -1;
                 cellRef.mScale = 1;
                 cellRef.mFactIndex = 0;
-                cellRef.mCharge = 0;
-                cellRef.mIntv = 0;
+                cellRef.mCharge = -1;
                 cellRef.mNam9 = 0;
                 cellRef.mTeleport = false;
                 cellRef.mLockLevel = 0;

components/esm/loadcell.cpp

@@ -14,7 +14,7 @@
 namespace ESM
 {
 
-/// Some overloaded copare operators.
+/// Some overloaded compare operators.
 bool operator==(const MovedCellRef& ref, int pRefnum)
 {
   return (ref.mRefnum == pRefnum);
@@ -43,13 +43,9 @@ void CellRef::save(ESMWriter &esm)
         esm.writeHNT("INDX", mFactIndex);
     }
 
-    if (mCharge != -1.0) {
-        esm.writeHNT("XCHG", mCharge);
-    }
+    if (mCharge != -1)
+        esm.writeHNT("INTV", mCharge);
 
-    if (mIntv != -1) {
-        esm.writeHNT("INTV", mIntv);
-    }
     if (mNam9 != 0) {
         esm.writeHNT("NAM9", mNam9);
     }
@@ -285,12 +281,9 @@ bool Cell::getNextRef(ESMReader &esm, CellRef &ref)
     ref.mFactIndex = -2;
     esm.getHNOT(ref.mFactIndex, "INDX");
 
-    ref.mCharge = -1.0;
-    esm.getHNOT(ref.mCharge, "XCHG");
-
-    ref.mIntv = -1;
     ref.mNam9 = 0;
-    esm.getHNOT(ref.mIntv, "INTV");
+    ref.mCharge = -1;
+    esm.getHNOT(ref.mCharge, "INTV");
     esm.getHNOT(ref.mNam9, "NAM9");
 
     // Present for doors that teleport you to another cell.

components/esm/loadcell.hpp

@@ -52,15 +52,11 @@ public:
   // is -1, which I assume means "any rank".
   int mFactIndex;
 
-  // Depends on context - possibly weapon health, number of uses left
-  // or weapon magic charge?
-  float mCharge;
-
-  // I have no idea, these are present some times, often along with
-  // owner (ANAM) and sometimes otherwise. They are often (but not
-  // always) 1. INTV is big for lights (possibly a float?), might have
-  // something to do with remaining light "charge".
-  int mIntv, mNam9;
+  // For weapon or armor, this is the remaining item health.
+  // For tools (lockpicks, probes, repair hammer) it is the remaining uses.
+  int mCharge;
+
+  int mNam9;
 
   // For doors - true if this door teleports to somewhere else, false
   // if it should open through animation.