feat: point_viewcontrol (#306)

* update pb

* point_viewcontrol

* modelentity only

* wip

remove at control
add fov changer
fix compatibility with gamerules

* finish

feat disarm
fix disable handle

* fix: linux build

* fix shutdown

* fix view entity

* skip bot

* safe check

* fix: crash with bot

* think every tick

* feat: ``EnableCameraAll`` / ``DisableCameraAll``

* update gamedata

* Revert "update pb"

This reverts commit 5c47f5f.

---------

Co-authored-by: Alex <[email protected]>

CS2Fixes.vcxproj

@@ -237,9 +237,11 @@
     <ClInclude Include="src\cs2_sdk\entity\clogiccase.h" />
     <ClInclude Include="src\cs2_sdk\entity\cparticlesystem.h" />
     <ClInclude Include="src\cs2_sdk\entity\cphysthruster.h" />
+    <ClInclude Include="src\cs2_sdk\entity\cpointviewcontrol.h" />
     <ClInclude Include="src\cs2_sdk\entity\ctakedamageinfo.h" />
     <ClInclude Include="src\cs2_sdk\entity\cteam.h" />
     <ClInclude Include="src\cs2_sdk\entity\ctriggerpush.h" />
+    <ClInclude Include="src\cs2_sdk\entity\ctriggerteleport.h" />
     <ClInclude Include="src\cs2_sdk\entity\cvotecontroller.h" />
     <ClInclude Include="src\cs2_sdk\entity\globaltypes.h" />
     <ClInclude Include="src\cs2_sdk\entity\lights.h" />

CS2Fixes.vcxproj.filters

@@ -349,5 +349,11 @@
     <ClInclude Include="src\cs2_sdk\entity\cenvhudhint.h">
       <Filter>Header Files\cs2_sdk\entity</Filter>
     </ClInclude>
+    <ClInclude Include="src\cs2_sdk\entity\cpointviewcontrol.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="src\cs2_sdk\entity\ctriggerteleport.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>

gamedata/cs2fixes.games.txt

@@ -345,6 +345,18 @@
 				"windows"	"\x48\x89\x5C\x24\x20\x48\x89\x4C\x24\x08\x55\x56\x41\x55"
 				"linux"		"\x55\x48\x89\xE5\x41\x57\x41\x56\x49\x89\xCE\x41\x55\x4D\x89\xC5\x41\x54\x49\x89\xD4\x53\x4C\x89\xCB"
 			}
+			"CBasePlayerPawn_GetEyePosition"
+			{
+				"library"	"server"
+				"windows"	"\x48\x89\x5C\x24\x2A\x57\x48\x83\xEC\x2A\x48\x8B\xF9\x48\x8B\xDA\x48\x8B\x89\x2A\x2A\x2A\x2A\x48\x85\xC9\x74\x2A\x48\x8B\x01"
+				"linux"		"\x55\x48\x89\xE5\x41\x54\x49\x89\xFC\x48\x83\xEC\x2A\x48\x8B\xBF\x2A\x2A\x2A\x2A\x48\x85\xFF\x74\x2A\x48\x8B\x07\x48\x8D\x15"
+			}
+			"CBasePlayerPawn_GetEyeAngles"
+			{
+				"library"	"server"
+				"windows"	"\x48\x89\x5C\x24\x2A\x57\x48\x81\xEC\x2A\x2A\x2A\x2A\x48\x8B\xF9\x48\x8B\xDA\x48\x8B\x89"
+				"linux"		"\x55\x48\x89\xE5\x41\x55\x41\x54\x49\x89\xFC\x48\x83\xEC\x2A\x48\x8B\xBF\x2A\x2A\x2A\x2A\x48\x85\xFF\x0F\x84\x2A\x2A\x2A\x2A\x48\x8B\x07\x48\x8D\x15"
+			}
 		}
 		"Offsets"
 		{

src/cs2_sdk/entity/cbaseentity.h

@@ -34,6 +34,7 @@ extern CGameConfig *g_GameConfig;
 
 class CGameUI;
 class CEnvHudHint;
+class CPointViewControl;
 
 class CGameSceneNode
 {
@@ -291,6 +292,19 @@ class CBaseEntity : public CEntityInstance
 		return nullptr;
 	}
 
+	[[nodiscard]] CPointViewControl *AsPointViewControl()
+	{
+		if (V_strcasecmp(GetClassname(), "logic_relay") != 0)
+			return nullptr;
+
+		const auto tag = m_iszPrivateVScripts.IsValid() ? m_iszPrivateVScripts.String() : nullptr;
+
+		if (tag && V_strcasecmp(tag, "point_viewcontrol") == 0)
+			return reinterpret_cast<CPointViewControl *>(this);
+
+		return nullptr;
+	}
+
 	/* End Custom Entities Cast */
 };
 

src/cs2_sdk/entity/cbasemodelentity.h

@@ -32,7 +32,8 @@ class CBaseModelEntity : public CBaseEntity
 	SCHEMA_FIELD(Color, m_clrRender)
 	SCHEMA_FIELD(RenderMode_t, m_nRenderMode)
 	SCHEMA_FIELD(float, m_flDissolveStartTime)
-
+	SCHEMA_FIELD(Vector, m_vecViewOffset)
+
 	void SetModel(const char *szModel)
 	{
 		addresses::CBaseModelEntity_SetModel(this, szModel);
@@ -48,4 +49,10 @@ class CBaseModelEntity : public CBaseEntity
 	{
 		return ((CSkeletonInstance*)m_CBodyComponent->m_pSceneNode.Get())->m_modelState().m_ModelName.Get().String();
 	}
+
+	Vector GetEyePosition()
+	{
+		const auto x = m_vecViewOffset();
+		return x + GetAbsOrigin();
+	}
 };

src/cs2_sdk/entity/cbaseplayercontroller.h

@@ -44,6 +44,7 @@ class CBasePlayerController : public CBaseEntity
 	SCHEMA_FIELD_POINTER(char, m_iszPlayerName)
 	SCHEMA_FIELD(PlayerConnectedState, m_iConnected)
 	SCHEMA_FIELD(bool, m_bIsHLTV)
+	SCHEMA_FIELD(uint, m_iDesiredFOV)
 
 	// Returns the current pawn, which could be one of those:
 	// - The player's actual pawn

src/cs2_sdk/entity/cbaseplayerpawn.h

@@ -34,7 +34,9 @@ class CBasePlayerPawn : public CBaseModelEntity
 	SCHEMA_FIELD(CCSPlayer_WeaponServices*, m_pWeaponServices)
 	SCHEMA_FIELD(CCSPlayer_ItemServices*, m_pItemServices)
 	SCHEMA_FIELD(CPlayer_ObserverServices*, m_pObserverServices)
+	SCHEMA_FIELD(CPlayer_CameraServices*, m_pCameraServices)
 	SCHEMA_FIELD(CHandle<CBasePlayerController>, m_hController)
+	SCHEMA_FIELD(QAngle, v_angle)
 
 	// Drops any map-spawned weapons the pawn is holding
 	// NOTE: Currently very broken with map items (entities parented to weapons?) due to a game bug..? Needs further investigation/work

src/cs2_sdk/entity/ccsplayerpawn.h

@@ -62,4 +62,9 @@ class CCSPlayerPawn : public CCSPlayerPawnBase
 
 	SCHEMA_FIELD(float, m_flVelocityModifier)
 	SCHEMA_FIELD(CCSPlayer_ActionTrackingServices*, m_pActionTrackingServices)
+
+	[[nodiscard]] CCSPlayer_CameraServices* GetCameraService()
+	{
+		return reinterpret_cast<CCSPlayer_CameraServices*>(m_pCameraServices());
+	}
 };

src/cs2_sdk/entity/ccsweaponbase.h

@@ -21,6 +21,8 @@
 
 #include "cbaseentity.h"
 
+extern CGlobalVars* gpGlobals;
+
 enum gear_slot_t : uint32_t
 {
 	GEAR_SLOT_INVALID = 0xffffffff,
@@ -88,8 +90,16 @@ class CBasePlayerWeapon : public CEconEntity
 {
 public:
 	DECLARE_SCHEMA_CLASS(CBasePlayerWeapon)
+	SCHEMA_FIELD(int, m_nNextPrimaryAttackTick)
+	SCHEMA_FIELD(int, m_nNextSecondaryAttackTick)
 
 	CCSWeaponBaseVData* GetWeaponVData() { return (CCSWeaponBaseVData*)GetVData(); }
+
+	void Disarm()
+	{
+		m_nNextPrimaryAttackTick(MAX(m_nNextPrimaryAttackTick(), gpGlobals->tickcount + 24));
+		m_nNextSecondaryAttackTick(MAX(m_nNextSecondaryAttackTick(), gpGlobals->tickcount + 24));
+	}
 };
 
 class CCSWeaponBase : public CBasePlayerWeapon

src/cs2_sdk/entity/cgamerules.h

@@ -67,6 +67,7 @@ class CCSGameRules : public CGameRules
 	SCHEMA_FIELD_POINTER(int, m_nEndMatchMapGroupVoteOptions)
 	SCHEMA_FIELD(int, m_nEndMatchMapVoteWinner)
 	SCHEMA_FIELD(int, m_iRoundTime)
+	SCHEMA_FIELD(bool, m_bFreezePeriod)
 	SCHEMA_FIELD_POINTER(CUtlVector<SpawnPoint*>, m_CTSpawnPoints)
 	SCHEMA_FIELD_POINTER(CUtlVector<SpawnPoint*>, m_TerroristSpawnPoints)
 

src/cs2_sdk/entity/cpointviewcontrol.h

@@ -0,0 +1,69 @@
+/**
+ * =============================================================================
+ * CS2Fixes
+ * Copyright (C) 2023-2024 Source2ZE
+ * =============================================================================
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, version 3.0, as published by the
+ * Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "../schema.h"
+#include "cbaseentity.h"
+#include "entity.h"
+
+/* logic_relay */
+
+class CPointViewControl : public CBaseEntity
+{
+    DECLARE_SCHEMA_CLASS(CPointViewControl)
+
+    // hello, don't port my garbage code to cssharp :)
+
+    static constexpr int SF_POINT_VIEWCONTROL_FROZEN = 1 << 5;
+    static constexpr int SF_POINT_VIEWCONTROL_FOV    = 1 << 6;
+    static constexpr int SF_POINT_VIEWCONTROL_DISARM = 1 << 7;
+
+public:
+    [[nodiscard]] CBaseEntity* GetTargetCameraEntity()
+    {
+        const auto pTarget = UTIL_FindEntityByName(nullptr, m_target().String());
+        return pTarget && pTarget->m_pCollision() ? pTarget : nullptr;
+    }
+
+    [[nodiscard]] bool HasTargetCameraEntity()
+    {
+        return m_target().IsValid() && strlen(m_target().String()) >= 2;
+    }
+
+    [[nodiscard]] bool HasFrozen()
+    {
+        return !!(m_spawnflags() & SF_POINT_VIEWCONTROL_FROZEN);
+    }
+
+    [[nodiscard]] bool HasFOV()
+    {
+        return !!(m_spawnflags() & SF_POINT_VIEWCONTROL_FOV);
+    }
+
+    [[nodiscard]] bool HasDisarm()
+    {
+        return !!(m_spawnflags() & SF_POINT_VIEWCONTROL_DISARM);
+    }
+
+    [[nodiscard]] uint GetFOV()
+    {
+        return clamp(static_cast<uint>(m_iHealth()), 16, 179);
+    }
+};

src/cs2_sdk/entity/services.h

@@ -219,4 +219,24 @@ class CPlayer_ObserverServices
 	SCHEMA_FIELD(CHandle<CBaseEntity>, m_hObserverTarget)
 	SCHEMA_FIELD(ObserverMode_t, m_iObserverLastMode)
 	SCHEMA_FIELD(bool, m_bForcedObserverMode)
-};
+};
+
+class CPlayer_CameraServices
+{
+public:
+    DECLARE_SCHEMA_CLASS(CPlayer_CameraServices)
+
+    SCHEMA_FIELD(CHandle<CBaseEntity>, m_hViewEntity)
+};
+
+class CCSPlayerBase_CameraServices : public CPlayer_CameraServices
+{
+public:
+    DECLARE_SCHEMA_CLASS(CCSPlayerBase_CameraServices)
+
+    SCHEMA_FIELD(CHandle<CBaseEntity>, m_hZoomOwner)
+    SCHEMA_FIELD(uint, m_iFOV)
+};
+
+class CCSPlayer_CameraServices : public CCSPlayerBase_CameraServices
+{};

src/cs2fixes.h

@@ -67,6 +67,13 @@ class CS2Fixes : public ISmmPlugin, public IMetamodListener
 	void Hook_CreateWorkshopMapGroup(const char* name, const CUtlStringList& mapList);
 	void Hook_GoToIntermission(bool bAbortedMatch);
 	bool Hook_OnTakeDamage_Alive(CTakeDamageInfoContainer *pInfoContainer);
+#ifdef PLATFORM_WINDOWS
+	Vector* Hook_GetEyePosition(Vector*);
+	QAngle* Hook_GetEyeAngles(QAngle*);
+#else
+	Vector Hook_GetEyePosition();
+	QAngle Hook_GetEyeAngles();
+#endif
 	void Hook_CheckMovingGround(double frametime);
 	int Hook_LoadEventsFromFile(const char *filename, bool bSearchAll);