Merge pull request #8934 from sjrc6/pr_freeze_stars

Add client setting to restore old freeze stars

src/engine/shared/config_variables.h

@@ -73,6 +73,7 @@ MACRO_CONFIG_INT(ClShowfps, cl_showfps, 0, 0, 1, CFGFLAG_CLIENT | CFGFLAG_SAVE,
 MACRO_CONFIG_INT(ClShowpred, cl_showpred, 0, 0, 1, CFGFLAG_CLIENT | CFGFLAG_SAVE, "Show ingame prediction time in milliseconds")
 MACRO_CONFIG_INT(ClEyeWheel, cl_eye_wheel, 1, 0, 1, CFGFLAG_CLIENT | CFGFLAG_SAVE, "Show eye wheel along together with emotes")
 MACRO_CONFIG_INT(ClEyeDuration, cl_eye_duration, 999999, 1, 999999, CFGFLAG_CLIENT | CFGFLAG_SAVE, "How long the eyes emotes last")
+MACRO_CONFIG_INT(ClFreezeStars, cl_freeze_stars, 0, 0, 1, CFGFLAG_CLIENT | CFGFLAG_SAVE, "Show old star particles for frozen tees")
 
 MACRO_CONFIG_INT(ClAirjumpindicator, cl_airjumpindicator, 1, 0, 1, CFGFLAG_CLIENT | CFGFLAG_SAVE, "Show the air jump indicator")
 MACRO_CONFIG_INT(ClThreadsoundloading, cl_threadsoundloading, 1, 0, 1, CFGFLAG_CLIENT | CFGFLAG_SAVE, "Load sound files threaded")

src/game/client/gameclient.cpp

@@ -2071,6 +2071,32 @@ void CGameClient::OnNewSnapshot()
 				m_Effects.AirJump(Pos, Alpha);
 			}
 
+	if(g_Config.m_ClFreezeStars && !m_SuppressEvents)
+	{
+		for(auto &Character : m_Snap.m_aCharacters)
+		{
+			if(Character.m_Active && Character.m_HasExtendedData && Character.m_PrevExtendedData)
+			{
+				int FreezeTimeNow = Character.m_ExtendedData.m_FreezeEnd - Client()->GameTick(g_Config.m_ClDummy);
+				int FreezeTimePrev = Character.m_PrevExtendedData->m_FreezeEnd - Client()->PrevGameTick(g_Config.m_ClDummy);
+				vec2 Pos = vec2(Character.m_Cur.m_X, Character.m_Cur.m_Y);
+				int StarsNow = (FreezeTimeNow + 1) / Client()->GameTickSpeed();
+				int StarsPrev = (FreezeTimePrev + 1) / Client()->GameTickSpeed();
+				if(StarsNow < StarsPrev || (StarsPrev == 0 && StarsNow > 0))
+				{
+					int Amount = StarsNow + 1;
+					float Mid = 3 * pi / 2;
+					float Min = Mid - pi / 3;
+					float Max = Mid + pi / 3;
+					for(int j = 0; j < Amount; j++)
+					{
+						float Angle = mix(Min, Max, (j + 1) / (float)(Amount + 2));
+						m_Effects.DamageIndicator(Pos, direction(Angle));
+					}
+				}
+			}
+		}
+	}
 	if(m_Snap.m_LocalClientId != m_PrevLocalId)
 		m_PredictedDummyId = m_PrevLocalId;
 	m_PrevLocalId = m_Snap.m_LocalClientId;