Fix charpanel always showing player 0 stats

Source/multi.cpp

@@ -427,6 +427,7 @@ bool InitSingle(GameData *gameData)
 	}
 
 	MyPlayerId = 0;
+	MyPlayer = &Players[MyPlayerId];
 	gbIsMultiplayer = false;
 
 	return true;
@@ -452,9 +453,10 @@ bool InitMulti(GameData *gameData)
 		return false;
 	}
 	MyPlayerId = playerId;
+	MyPlayer = &Players[MyPlayerId];
 	gbIsMultiplayer = true;
 
-	pfile_read_player_from_save(gSaveNumber, Players[MyPlayerId]);
+	pfile_read_player_from_save(gSaveNumber, *MyPlayer);
 
 	return true;
 }

Source/panels/charpanel.cpp

@@ -7,6 +7,7 @@
 #include "DiabloUI/art_draw.h"
 
 #include "control.h"
+#include "player.h"
 #include "utils/display.h"
 #include "engine/render/cel_render.hpp"
 #include "engine/render/text_render.hpp"
@@ -41,8 +42,6 @@ struct PanelEntry {
 	std::function<StyledText()> statDisplayFunc = nullptr; // function responsible for displaying stat
 };
 
-Player *MyPlayer = &Players[MyPlayerId];
-
 UiFlags GetBaseStatColor(CharacterAttribute attr)
 {
 	UiFlags style = UiFlags::ColorSilver;

Source/player.cpp

@@ -34,6 +34,7 @@
 namespace devilution {
 
 int MyPlayerId;
+Player *MyPlayer;
 Player Players[MAX_PLRS];
 bool MyPlayerIsDead;
 int deathdelay;

Source/player.h

@@ -576,6 +576,7 @@ struct Player {
 };
 
 extern int MyPlayerId;
+extern Player *MyPlayer;
 extern Player Players[MAX_PLRS];
 extern bool MyPlayerIsDead;
 extern int BlockBonuses[enum_size<HeroClass>::value];

test/writehero_test.cpp

@@ -333,6 +333,8 @@ TEST(Writehero, pfile_write_hero)
 	leveltype = DTYPE_TOWN;
 
 	MyPlayerId = 0;
+	MyPlayer = &Players[MyPlayerId];
+
 	_uiheroinfo info {};
 	strcpy(info.name, "TestPlayer");
 	info.heroclass = HeroClass::Rogue;