Merge pull request #1716 from Dune-jr/feature-damage-netevent

Add Damage net event

datasrc/network.py

@@ -231,8 +231,12 @@ Objects = [
 		NetIntRange("m_SoundID", 0, 'NUM_SOUNDS-1'),
 	]),
 
-	NetEvent("DamageInd:Common", [
+	NetEvent("Damage:Common", [ # Unused yet
+		NetIntRange("m_ClientID", 0, 'MAX_CLIENTS-1'),
 		NetIntAny("m_Angle"),
+		NetIntRange("m_HealthAmount", 1, 9),
+		NetIntRange("m_ArmorAmount", 1, 9),
+		NetBool("m_Self"),
 	]),
 ]
 

src/game/client/components/effects.cpp

@@ -22,6 +22,8 @@ CEffects::CEffects()
 {
 	m_Add50hz = false;
 	m_Add100hz = false;
+	m_DamageTaken = 0;
+	m_DamageTakenTick = 0;
 }
 
 void CEffects::AirJump(vec2 Pos)
@@ -47,9 +49,32 @@ void CEffects::AirJump(vec2 Pos)
 	m_pClient->m_pSounds->PlayAt(CSounds::CHN_WORLD, SOUND_PLAYER_AIRJUMP, 1.0f, Pos);
 }
 
-void CEffects::DamageIndicator(vec2 Pos, vec2 Dir)
+void CEffects::DamageIndicator(vec2 Pos, int Amount)
 {
-	m_pClient->m_pDamageind->Create(Pos, Dir);
+	m_DamageTaken++;
+	int Angle;
+	// create healthmod indicator
+	if(Client()->LocalTime() < m_DamageTakenTick+0.5f)
+	{
+		// make sure that the damage indicators don't group together
+		Angle = m_DamageTaken*0.25f;
+	}
+	else
+	{
+		m_DamageTaken = 0;
+		Angle = 0;
+	}
+
+	float a = 3*pi/2 + Angle;
+	float s = a-pi/3;
+	float e = a+pi/3;
+	for(int i = 0; i < Amount; i++)
+	{
+		float f = mix(s, e, float(i+1)/float(Amount+2));
+		m_pClient->m_pDamageind->Create(vec2(Pos.x, Pos.y), direction(f));
+	}
+
+	m_DamageTakenTick = Client()->LocalTime();
 }
 
 void CEffects::PowerupShine(vec2 Pos, vec2 size)

src/game/client/components/effects.h

@@ -8,6 +8,9 @@ class CEffects : public CComponent
 {
 	bool m_Add50hz;
 	bool m_Add100hz;
+
+	int m_DamageTaken;
+	float m_DamageTakenTick;
 public:
 	CEffects();
 
@@ -19,7 +22,7 @@ public:
 	void Explosion(vec2 Pos);
 	void HammerHit(vec2 Pos);
 	void AirJump(vec2 Pos);
-	void DamageIndicator(vec2 Pos, vec2 Dir);
+	void DamageIndicator(vec2 Pos, int Amount);
 	void PlayerSpawn(vec2 Pos);
 	void PlayerDeath(vec2 Pos, int ClientID);
 	void PowerupShine(vec2 Pos, vec2 Size);

src/game/client/gameclient.cpp

@@ -820,10 +820,10 @@ void CGameClient::ProcessEvents()
 		IClient::CSnapItem Item;
 		const void *pData = Client()->SnapGetItem(SnapType, Index, &Item);
 
-		if(Item.m_Type == NETEVENTTYPE_DAMAGEIND)
+		if(Item.m_Type == NETEVENTTYPE_DAMAGE)
 		{
-			CNetEvent_DamageInd *ev = (CNetEvent_DamageInd *)pData;
+			CNetEvent_Damage *ev = (CNetEvent_Damage *)pData;
-			m_pEffects->DamageIndicator(vec2(ev->m_X, ev->m_Y), direction(ev->m_Angle/256.0f));
+			m_pEffects->DamageIndicator(vec2(ev->m_X, ev->m_Y), ev->m_HealthAmount + ev->m_ArmorAmount);
 		}
 		else if(Item.m_Type == NETEVENTTYPE_EXPLOSION)
 		{

src/game/server/entities/character.cpp

@@ -187,7 +187,7 @@ void CCharacter::HandleNinja()
 				if(m_NumObjectsHit < 10)
 					m_apHitObjects[m_NumObjectsHit++] = aEnts[i];
 
-				aEnts[i]->TakeDamage(vec2(0, -10.0f), g_pData->m_Weapons.m_Ninja.m_pBase->m_Damage, m_pPlayer->GetCID(), WEAPON_NINJA);
+				aEnts[i]->TakeDamage(vec2(0, -10.0f), m_Ninja.m_ActivationDir*-1, g_pData->m_Weapons.m_Ninja.m_pBase->m_Damage, m_pPlayer->GetCID(), WEAPON_NINJA);
 			}
 		}
 
@@ -320,7 +320,7 @@ void CCharacter::FireWeapon()
 				else
 					Dir = vec2(0.f, -1.f);
 
-				pTarget->TakeDamage(vec2(0.f, -1.f) + normalize(Dir + vec2(0.f, -1.1f)) * 10.0f, g_pData->m_Weapons.m_Hammer.m_pBase->m_Damage,
+				pTarget->TakeDamage(vec2(0.f, -1.f) + normalize(Dir + vec2(0.f, -1.1f)) * 10.0f, Dir*-1, g_pData->m_Weapons.m_Hammer.m_pBase->m_Damage,
 					m_pPlayer->GetCID(), m_ActiveWeapon);
 				Hits++;
 			}
@@ -620,7 +620,6 @@ void CCharacter::TickDefered()
 void CCharacter::TickPaused()
 {
 	++m_AttackTick;
-	++m_DamageTakenTick;
 	++m_Ninja.m_ActivationTick;
 	++m_ReckoningTick;
 	if(m_LastAction != -1)
@@ -679,7 +678,7 @@ void CCharacter::Die(int Killer, int Weapon)
 	GameServer()->CreateDeath(m_Pos, m_pPlayer->GetCID());
 }
 
-bool CCharacter::TakeDamage(vec2 Force, int Dmg, int From, int Weapon)
+bool CCharacter::TakeDamage(vec2 Force, vec2 Source, int Dmg, int From, int Weapon)
 {
 	m_Core.m_Vel += Force;
 
@@ -690,20 +689,7 @@ bool CCharacter::TakeDamage(vec2 Force, int Dmg, int From, int Weapon)
 	if(From == m_pPlayer->GetCID())
 		Dmg = max(1, Dmg/2);
 
-	m_DamageTaken++;
+	int OldHealth = m_Health, OldArmor = m_Armor;
-
-	// create healthmod indicator
-	if(Server()->Tick() < m_DamageTakenTick+25)
-	{
-		// make sure that the damage indicators doesn't group together
-		GameServer()->CreateDamageInd(m_Pos, m_DamageTaken*0.25f, Dmg);
-	}
-	else
-	{
-		m_DamageTaken = 0;
-		GameServer()->CreateDamageInd(m_Pos, 0, Dmg);
-	}
-
 	if(Dmg)
 	{
 		if(m_Armor)
@@ -729,7 +715,8 @@ bool CCharacter::TakeDamage(vec2 Force, int Dmg, int From, int Weapon)
 		m_Health -= Dmg;
 	}
 
-	m_DamageTakenTick = Server()->Tick();
+	// create healthmod indicator
+	GameServer()->CreateDamage(m_Pos, m_pPlayer->GetCID(), Source, OldHealth-m_Health, OldArmor-m_Armor, From == m_pPlayer->GetCID());
 
 	// do damage Hit sound
 	if(From >= 0 && From != m_pPlayer->GetCID() && GameServer()->m_apPlayers[From])

src/game/server/entities/character.h

@@ -42,7 +42,7 @@ public:
 	void FireWeapon();
 
 	void Die(int Killer, int Weapon);
-	bool TakeDamage(vec2 Force, int Dmg, int From, int Weapon);
+	bool TakeDamage(vec2 Force, vec2 Source, int Dmg, int From, int Weapon);
 
 	bool Spawn(class CPlayer *pPlayer, vec2 Pos);
 	bool Remove();
@@ -83,8 +83,6 @@ private:
 	int m_ReloadTimer;
 	int m_AttackTick;
 
-	int m_DamageTaken;
-
 	int m_EmoteType;
 	int m_EmoteStop;
 
@@ -101,8 +99,6 @@ private:
 	int m_NumInputs;
 	int m_Jumped;
 
-	int m_DamageTakenTick;
-
 	int m_Health;
 	int m_Armor;
 

src/game/server/entities/laser.cpp

@@ -30,7 +30,7 @@ bool CLaser::HitCharacter(vec2 From, vec2 To)
 	m_From = From;
 	m_Pos = At;
 	m_Energy = -1;
-	pHit->TakeDamage(vec2(0.f, 0.f), g_pData->m_Weapons.m_aId[WEAPON_LASER].m_Damage, m_Owner, WEAPON_LASER);
+	pHit->TakeDamage(vec2(0.f, 0.f), normalize(To-From), g_pData->m_Weapons.m_aId[WEAPON_LASER].m_Damage, m_Owner, WEAPON_LASER);
 	return true;
 }
 

src/game/server/entities/projectile.cpp

@@ -76,7 +76,7 @@ void CProjectile::Tick()
 			GameServer()->CreateExplosion(CurPos, m_Owner, m_Weapon, m_Damage);
 
 		else if(TargetChr)
-			TargetChr->TakeDamage(m_Direction * max(0.001f, m_Force), m_Damage, m_Owner, m_Weapon);
+			TargetChr->TakeDamage(m_Direction * max(0.001f, m_Force), m_Direction*-1, m_Damage, m_Owner, m_Weapon);
 
 		GameServer()->m_World.DestroyEntity(this);
 	}

src/game/server/gamecontext.cpp

@@ -93,22 +93,19 @@ class CCharacter *CGameContext::GetPlayerChar(int ClientID)
 	return m_apPlayers[ClientID]->GetCharacter();
 }
 
-void CGameContext::CreateDamageInd(vec2 Pos, float Angle, int Amount)
+void CGameContext::CreateDamage(vec2 Pos, int Id, vec2 Source, int HealthAmount, int ArmorAmount, bool Self)
 {
-	float a = 3*pi/2 + Angle;
+	float f = angle(Source);
-	//float a = get_angle(dir);
+	CNetEvent_Damage *pEvent = (CNetEvent_Damage *)m_Events.Create(NETEVENTTYPE_DAMAGE, sizeof(CNetEvent_Damage));
-	float s = a-pi/3;
+	if(pEvent)
-	float e = a+pi/3;
-	for(int i = 0; i < Amount; i++)
 	{
-		float f = mix(s, e, float(i+1)/float(Amount+2));
+		pEvent->m_X = (int)Pos.x;
-		CNetEvent_DamageInd *pEvent = (CNetEvent_DamageInd *)m_Events.Create(NETEVENTTYPE_DAMAGEIND, sizeof(CNetEvent_DamageInd));
+		pEvent->m_Y = (int)Pos.y;
-		if(pEvent)
+		pEvent->m_ClientID = Id;
-		{
+		pEvent->m_Angle = (int)(f*256.0f);
-			pEvent->m_X = (int)Pos.x;
+		pEvent->m_HealthAmount = HealthAmount;
-			pEvent->m_Y = (int)Pos.y;
+		pEvent->m_ArmorAmount = ArmorAmount;
-			pEvent->m_Angle = (int)(f*256.0f);
+		pEvent->m_Self = Self;
-		}
 	}
 }
 
@@ -149,7 +146,7 @@ void CGameContext::CreateExplosion(vec2 Pos, int Owner, int Weapon, int MaxDamag
 			Force = normalize(Diff) * MaxForce;
 		float Factor = 1 - clamp((l-InnerRadius)/(Radius-InnerRadius), 0.0f, 1.0f);
 		if((int)(Factor * MaxDamage))
-			apEnts[i]->TakeDamage(Force * Factor, (int)(Factor * MaxDamage), Owner, Weapon);
+			apEnts[i]->TakeDamage(Force * Factor, Diff*-1, (int)(Factor * MaxDamage), Owner, Weapon);
 	}
 }
 

src/game/server/gamecontext.h

@@ -124,7 +124,7 @@ public:
 	CVoteOptionServer *m_pVoteOptionLast;
 
 	// helper functions
-	void CreateDamageInd(vec2 Pos, float AngleMod, int Amount);
+	void CreateDamage(vec2 Pos, int Id, vec2 Source, int HealthAmount, int ArmorAmount, bool Self);
 	void CreateExplosion(vec2 Pos, int Owner, int Weapon, int MaxDamage);
 	void CreateHammerHit(vec2 Pos);
 	void CreatePlayerSpawn(vec2 Pos);