From 71f4946879c2da8fe9ec855250689a2492cdc863 Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@users.noreply.github.com>
Date: Thu, 13 May 2021 13:16:40 +0200
Subject: [PATCH] - Exhumed: changed lung display as well.

---
 source/games/exhumed/src/input.cpp  |  4 ---
 source/games/exhumed/src/items.cpp  |  1 -
 source/games/exhumed/src/player.cpp | 18 ----------
 source/games/exhumed/src/status.cpp | 53 +++++++++++++++++------------
 source/games/exhumed/src/status.h   |  1 -
 5 files changed, 31 insertions(+), 46 deletions(-)

diff --git a/source/games/exhumed/src/input.cpp b/source/games/exhumed/src/input.cpp
index 83e5abc6f..1801b721c 100644
--- a/source/games/exhumed/src/input.cpp
+++ b/source/games/exhumed/src/input.cpp
@@ -84,10 +84,6 @@ void SendInput()
 
 void CheckKeys2()
 {
-    if (PlayerList[nLocalPlayer].nHealth <= 0)
-    {
-        SetAirFrame();
-    }
 }
 
 
diff --git a/source/games/exhumed/src/items.cpp b/source/games/exhumed/src/items.cpp
index 2d79cf90b..47355b984 100644
--- a/source/games/exhumed/src/items.cpp
+++ b/source/games/exhumed/src/items.cpp
@@ -208,7 +208,6 @@ static bool UseMask(short nPlayer)
 
     if (nPlayer == nLocalPlayer)
     {
-        SetAirFrame();
         D3PlayFX(StaticSound[kSound31], PlayerList[nPlayer].nSprite);
     }
     return true;
diff --git a/source/games/exhumed/src/player.cpp b/source/games/exhumed/src/player.cpp
index 7afc49a6e..e1542c109 100644
--- a/source/games/exhumed/src/player.cpp
+++ b/source/games/exhumed/src/player.cpp
@@ -1271,10 +1271,6 @@ sectdone:
                             airpages = 1;
                             if (PlayerList[nPlayer].nMaskAmount > 0)
                             {
-                                if (nPlayer == nLocalPlayer) {
-                                    BuildStatusAnim(132, 0);
-                                }
-
                                 D3PlayFX(StaticSound[kSound30], nPlayerSprite);
 
                                 PlayerList[nPlayer].nAir = 100;
@@ -1314,15 +1310,9 @@ sectdone:
                             }
 
                             DoBubbles(nPlayer);
-                            SetAirFrame();
                         }
                         else
                         {
-                            if (nPlayer == nLocalPlayer)
-                            {
-                                BuildStatusAnim(132, 0);
-                            }
-
                             airpages = 0;
                         }
                     }
@@ -1366,17 +1356,11 @@ sectdone:
                     if (nBreathTimer[nPlayer] <= 0)
                     {
                         nBreathTimer[nPlayer] = 90;
-                        if (nPlayer == nLocalPlayer)
-                        {
-                            // animate lungs
-                            BuildStatusAnim(132, 0);
-                        }
                     }
 
                     if (PlayerList[nPlayer].nAir < 100)
                     {
                         PlayerList[nPlayer].nAir = 100;
-                        SetAirFrame();
                     }
                 }
 
@@ -1802,8 +1786,6 @@ do_default_b:
                                     PlayerList[nPlayer].nAir = 100; // TODO - constant
                                 }
 
-                                SetAirFrame();
-
                                 if (nBreathTimer[nPlayer] < 89)
                                 {
                                     D3PlayFX(StaticSound[kSound13], nPlayerSprite);
diff --git a/source/games/exhumed/src/status.cpp b/source/games/exhumed/src/status.cpp
index 6099d3320..82df0f236 100644
--- a/source/games/exhumed/src/status.cpp
+++ b/source/games/exhumed/src/status.cpp
@@ -54,9 +54,7 @@ short nMagicFrame;
 short nMaskY;
 
 int magicperline;
-int airperline;
 int healthperline;
-int nAirFrames;
 int nCounter;
 int nCounterDest;
 
@@ -68,8 +66,6 @@ short nDigit[3];
 short nItemFrame;
 short nMeterRange;
 
-short airframe;
-
 int16_t nFirstAnim;
 int16_t nLastAnim;
 short nItemAltSeq;
@@ -129,8 +125,6 @@ void InitStatus()
     nMeterRange = tileHeight(nPicNum);
     magicperline = 1000 / nMeterRange;
     healthperline = 800 / nMeterRange;
-    nAirFrames = SeqSize[nStatusSeqOffset + 133];
-    airperline = 100 / nAirFrames;
     nCounter = 0;
     nCounterDest = 0;
 
@@ -214,7 +208,6 @@ void RefreshStatus()
     SetPlayerItem(nLocalPlayer, nPlayerItem[nLocalPlayer]);
     SetHealthFrame(0);
     SetMagicFrame();
-    SetAirFrame();
 }
 
 void MoveStatusAnims()
@@ -295,20 +288,6 @@ void SetHealthFrame(short nVal)
     }
 }
 
-void SetAirFrame()
-{
-    airframe = PlayerList[nLocalPlayer].nAir / airperline;
-
-    if (airframe >= nAirFrames)
-    {
-        airframe = nAirFrames - 1;
-    }
-    else if (airframe < 0)
-    {
-        airframe = 0;
-    }
-}
-
 void SetCounter(short nVal)
 {
     if (nVal <= 999)
@@ -516,6 +495,7 @@ class DExhumedStatusBar : public DBaseStatusBar
 
     TObjPtr<DHUDFont*> textfont, numberFont;
     int keyanims[4];
+    int airframe, lungframe;
 
     enum EConst
     {
@@ -896,11 +876,15 @@ private:
             // draws health level dots, animates breathing lungs and other things
             DrawStatusAnims();
 
-            // draw the blue air level meter when underwater (but not responsible for animating the breathing lungs otherwise)
+            // draw the blue air level meter when underwater
 			if (SectFlag[nPlayerViewSect[nLocalPlayer]] & kSectUnderwater)
 			{
 				DrawStatusSequence(nStatusSeqOffset + 133, airframe, 0, 0.5);
 			}
+            else
+            {
+                DrawStatusSequence(nStatusSeqOffset + 132, lungframe, 0);
+            }
 
 
             // draw compass
@@ -978,6 +962,30 @@ private:
                 keyanims[i] = 0;
             }
         }
+
+        if (SectFlag[nPlayerViewSect[nLocalPlayer]] & kSectUnderwater)
+        {
+
+            int nAirFrames = SeqSize[nStatusSeqOffset + 133];
+            int airperline = 100 / nAirFrames;
+
+            airframe = PlayerList[nLocalPlayer].nAir / airperline;
+
+            if (airframe >= nAirFrames)
+            {
+                airframe = nAirFrames - 1;
+            }
+            else if (airframe < 0)
+            {
+                airframe = 0;
+            }
+            lungframe = 0;
+        }
+        else
+        {
+            int size = SeqSize[nStatusSeqOffset + 132];
+            if (++lungframe == size) lungframe = 0;
+        }
     }
 
 
@@ -985,6 +993,7 @@ public:
     void UpdateStatusBar()
     {
         Tick(); // temporary.
+
         if (hud_size <= Hud_full)
         {
             DrawStatus();
diff --git a/source/games/exhumed/src/status.h b/source/games/exhumed/src/status.h
index 8536652dd..099e37bb6 100644
--- a/source/games/exhumed/src/status.h
+++ b/source/games/exhumed/src/status.h
@@ -30,7 +30,6 @@ void InitStatus();
 void SetPlayerItem(short nPlayer, short nItem);
 void SetMagicFrame();
 void SetHealthFrame(short nVal);
-void SetAirFrame();
 void MoveStatus();
 void DrawSnakeCamStatus();
 void DrawStatus();