From 435b8fe52e7564bfcf6ff32d36b0625316cbf12f Mon Sep 17 00:00:00 2001
From: erorcun <erorcunerorcun@hotmail.com.tr>
Date: Sat, 14 Aug 2021 22:11:33 +0300
Subject: Fix impossible bullets

---
 src/peds/Ped.cpp       |  6 +++++-
 src/peds/PedFight.cpp  | 28 +++++++++++++++++++++++-----
 src/peds/PlayerPed.cpp | 38 ++++++++++++++++++++++++++++----------
 src/peds/PlayerPed.h   |  6 ++++++
 4 files changed, 62 insertions(+), 16 deletions(-)

(limited to 'src/peds')

diff --git a/src/peds/Ped.cpp b/src/peds/Ped.cpp
index fbe63a1a..6cbe7484 100644
--- a/src/peds/Ped.cpp
+++ b/src/peds/Ped.cpp
@@ -1233,8 +1233,12 @@ CPed::ClearAimFlag(void)
 		m_lookTimer = 0;
 	}
 
-	if (IsPlayer())
+	if (IsPlayer()) {
 		((CPlayerPed*)this)->m_fFPSMoveHeading = 0.0f;
+#ifdef FREE_CAM
+		((CPlayerPed*)this)->m_bFreeAimActive = false;
+#endif
+	}
 }
 
 void
diff --git a/src/peds/PedFight.cpp b/src/peds/PedFight.cpp
index 20df6553..43ded57a 100644
--- a/src/peds/PedFight.cpp
+++ b/src/peds/PedFight.cpp
@@ -345,11 +345,17 @@ CPed::SetAttack(CEntity *victim)
 
 		if (m_pLookTarget) {
 			SetAimFlag(m_pLookTarget);
-		} else if (this == FindPlayerPed() && TheCamera.Cams[0].Using3rdPersonMouseCam()) {
-			SetAimFlag(m_fRotationCur);
-			((CPlayerPed*)this)->m_fFPSMoveHeading = TheCamera.Find3rdPersonQuickAimPitch();
-		} else if (curWeapon->IsFlagSet(WEAPONFLAG_CANAIM_WITHARM)) {
-			SetAimFlag(m_fRotationCur);
+#ifdef FREE_CAM
+		} else if (this != FindPlayerPed() || !((CPlayerPed*)this)->m_bFreeAimActive) {
+#else
+		} else {
+#endif
+			if (this == FindPlayerPed() && TheCamera.Cams[0].Using3rdPersonMouseCam()) {
+				SetAimFlag(m_fRotationCur);
+				((CPlayerPed*)this)->m_fFPSMoveHeading = TheCamera.Find3rdPersonQuickAimPitch();
+			} else if (curWeapon->IsFlagSet(WEAPONFLAG_CANAIM_WITHARM)) {
+				SetAimFlag(m_fRotationCur);
+			}
 		}
 	}
 #ifdef FIX_BUGS
@@ -821,6 +827,9 @@ CPed::Attack(void)
 		if (!bIsDucking && !GetFireAnimNotDucking(ourWeapon) && ourWeapon->IsFlagSet(WEAPONFLAG_CANAIM_WITHARM))
 			m_pedIK.m_flags |= CPedIK::AIMS_WITH_ARM;
 		else
+#ifdef FREE_CAM
+			if (!IsPlayer() || !((CPlayerPed*)this)->m_bFreeAimActive)
+#endif
 			m_pedIK.m_flags &= ~CPedIK::AIMS_WITH_ARM;
 	}
 
@@ -1017,6 +1026,15 @@ CPed::Attack(void)
 			weaponAnimAssoc->SetCurrentTime(animLoopEnd);
 			weaponAnimAssoc->flags &= ~ASSOC_RUNNING;
 			SetPointGunAt(m_pPointGunAt);
+#ifdef FREE_CAM
+		} else if (IsPlayer() && ((CPlayerPed*)this)->m_bFreeAimActive && GetWeapon()->m_eWeaponState != WEAPONSTATE_RELOADING) {
+			float limitedCam = CGeneral::LimitRadianAngle(-TheCamera.Orientation);
+			SetLookFlag(limitedCam, true, true);
+			SetAimFlag(limitedCam);
+			SetLookTimer(INT32_MAX);
+			SetPointGunAt(nil);
+			((CPlayerPed*)this)->m_fFPSMoveHeading = TheCamera.Find3rdPersonQuickAimPitch();
+#endif
 		} else {
 			ClearAimFlag();
 
diff --git a/src/peds/PlayerPed.cpp b/src/peds/PlayerPed.cpp
index 1d96ba6d..b0b82640 100644
--- a/src/peds/PlayerPed.cpp
+++ b/src/peds/PlayerPed.cpp
@@ -98,6 +98,9 @@ CPlayerPed::CPlayerPed(void) : CPed(PEDTYPE_PLAYER1)
 	m_nAttackDirToCheck = 0;
 	m_nLastBusFareCollected = 0;
 	idleAnimBlockIndex = CAnimManager::GetAnimationBlockIndex("playidles");
+#ifdef FREE_CAM
+	m_bFreeAimActive = false;
+#endif
 }
 
 void
@@ -1342,17 +1345,22 @@ CPlayerPed::ProcessPlayerWeapon(CPad *padUsed)
 			if ((padUsed->GetTarget() && CAN_AIM_WITH_ARM) || padUsed->GetWeapon()) {
 				float limitedCam = CGeneral::LimitRadianAngle(-TheCamera.Orientation);
 
+				m_cachedCamSource = TheCamera.Cams[TheCamera.ActiveCam].Source;
+				m_cachedCamFront = TheCamera.Cams[TheCamera.ActiveCam].Front;
+				m_cachedCamUp = TheCamera.Cams[TheCamera.ActiveCam].Up;
+				
 				// On this one we can rotate arm.
 				if (CAN_AIM_WITH_ARM) {
-					if (!padUsed->GetWeapon()) { // making this State != ATTACK still stops it after attack. Re-start it immediately!
-						SetPointGunAt(nil);
-						bIsPointingGunAt = false; // to not stop after attack
-					}
 					pointedGun = 2;
-					SetLookFlag(limitedCam, true);
+					m_bFreeAimActive = true;
+					SetLookFlag(limitedCam, true, true);
 					SetAimFlag(limitedCam);
-					SetLookTimer(INT32_MAX); // removing this makes head move for real, but I experinced some bugs.
-					
+					SetLookTimer(INT32_MAX);
+					((CPlayerPed*)this)->m_fFPSMoveHeading = TheCamera.Find3rdPersonQuickAimPitch();
+					if (m_nPedState != PED_ATTACK && m_nPedState != PED_AIM_GUN) {
+						// This is a seperate ped state just for pointing gun. Used for target button
+						SetPointGunAt(nil);
+					}
 				} else {
 					m_fRotationDest = limitedCam;
 					changedHeadingRate = 2;
@@ -1380,9 +1388,19 @@ CPlayerPed::ProcessPlayerWeapon(CPad *padUsed)
 		changedHeadingRate = 0;
 		RestoreHeadingRate();
 	}
-	if (pointedGun == 1 && m_nPedState != PED_ATTACK) {
-		pointedGun = 0;
-		ClearPointGunAt();
+	if (pointedGun == 1) {
+		if (m_nPedState == PED_ATTACK) {
+			if (!padUsed->GetWeapon() && (m_pedIK.m_flags & CPedIK::GUN_POINTED_SUCCESSFULLY) == 0) {
+				float limitedCam = CGeneral::LimitRadianAngle(-TheCamera.Orientation);
+
+				SetAimFlag(limitedCam);
+				((CPlayerPed*)this)->m_fFPSMoveHeading = TheCamera.Find3rdPersonQuickAimPitch();
+				m_bFreeAimActive = true;
+			}
+		} else {
+			pointedGun = 0;
+			ClearPointGunAt();
+		}
 	}
 #endif
 
diff --git a/src/peds/PlayerPed.h b/src/peds/PlayerPed.h
index 1b7158b5..30b67199 100644
--- a/src/peds/PlayerPed.h
+++ b/src/peds/PlayerPed.h
@@ -44,6 +44,12 @@ public:
 	float m_fGunSpinAngle;
 	unsigned int m_nPadDownPressedInMilliseconds;
 	unsigned int m_nLastBusFareCollected;
+#ifdef FREE_CAM
+	bool m_bFreeAimActive;
+	CVector m_cachedCamSource;
+	CVector m_cachedCamFront;
+	CVector m_cachedCamUp;
+#endif
 
 	static bool bDontAllowWeaponChange;
 #ifndef MASTER
-- 
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