Cyd
2b8ca921cb
Complete disaster-recovery snapshot: engine/game source, game data assets, VC6 toolchain + DX SDKs, build outputs, deployed game, and _UNUSED archive. Large binaries in Git LFS; text preserved byte-for-byte (core.autocrlf=false, no eol attributes). See RECOVERY.md for the one-clone rebuild procedure.
85 lines
3.6 KiB
C++
85 lines
3.6 KiB
C++
// CameraStateEngine.h **********************************************//
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// Created Owner Modification //
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// Copyright Microsoft Corporation, 2002 //
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// -------- ------ ------------- //
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// 3/7/2002 sdemar provides FSM for spectator camera mgt //
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//*******************************************************************//
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#if !defined(MSR_CAMERA_STATE_ENGINE_)
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#define MSR_CAMERA_STATE_ENGINE_
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#include "SpectatorTimer.hpp"
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#include "MW4\MW4Headers.hpp"
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#include "Adept\GlobalPointerManager.hpp"
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using namespace Adept;
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#include <GameOS\GameOS.hpp>
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//**************************************************
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namespace MSRSpectator
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{
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class CCameraStateEngine
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{
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public:
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// public methods
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CCameraStateEngine(); // ctor
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~CCameraStateEngine(); // dtor
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int GetCameraStateToExecute(bool& stateChanged, int& cameraDist); // returns camera shot specific state to game engine
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void StateTransitionExecute(bool fIsSamePairing, float distanceBetween); // fIsSamePairing is an overide condition for overShoulder stuff
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bool GetIsTimeToSelectNewShot(); // gets boolean if new shot initialized
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void ForceStateChange(); // triggers an overidden state change for special cases
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void BumpStateTimer(double addAmt); // when transitioning in overshoulder shots, may need to add time to complete transition
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double GetDampTimerRemaining(); // returns the amount of time remaining for current camera transition
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void InitDampTimer(double); // initializes the current camera transition timer
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void ExpireDampTimer(); // expires the current camera transition timer
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bool fIsValidSideDistance(float dist) const; // true if distance value legal for side camera aspect view
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void NullSpectatorState(); // shifts camera state to std observermode when no enemy of interest
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static CCameraStateEngine* GetInstance() // required to support MW4's global pointer manager
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{
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return reinterpret_cast<CCameraStateEngine*>( GlobalPointers::GetGlobalPointer(CameraStateEnginePointerIndex));
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};
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void TestInstance(void) const; // required to support MW4'S Check_Object()
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// public data
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enum // exposed state constants
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{
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STATE_FRONT_SHOT,
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STATE_OVERSHOULDER_SHOT,
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STATE_FIXED_TRACKING_SHOT,
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STATE_SIDE_SHOT,
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STATE_STD_OBSERVERMODE,
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STATE_DEATH_SEQUENCE_START,
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STATE_DEATH_SEQUENCE_TRANS,
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STATE_DEATH_SEQUENCE_SHOT,
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};
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enum
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{
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NO_RANGE = -1,
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CLOSESHOT = 0,
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MEDIUMSHOT = 1,
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LONGSHOT = 2,
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};
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private:
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// private data
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CSpectatorTimer m_stateTimer; // determines when to transition to new camera state
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CSpectatorTimer m_dampTimer; // used for camera damping transitions in overshoulder shots
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int m_cameraState; // current camera state
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int m_cameraDist;
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bool m_fSelectState; // true if need to get new state
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bool m_fNewShot; // true only when shot is first initialized
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bool m_fPrevWasOverShoulder; // true if last camera was an over shoulder shot type
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float m_distanceBetween; // distance between entities, used to determine camera shots
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enum {MAX_SIDE_DIST = 90}; // maximum distance between hero and enemy for side shots
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char bigThing[256]; // MW4 memory allocation doesn't like small things
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};
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}
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#endif // !defined(MSR_CAMERA_STATE_ENGINE_)
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