Wing Commander II
Reconstructed Win32 source (1996)
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taperec.c File Reference
Flight and combat

Canned-scene tape recorder. More...

#include "game.h"

Go to the source code of this file.

Functions

void ResetCannedSceneRecording (void)
void InitializeCannedSceneFrameIndex (void)
void HandleCannedSceneBufferBoundary (void)
void CheckCannedSceneBufferCapacity (void)
int GetCannedSceneObjectMode (short obj)
void RecordCannedSceneObjectState (short obj)
void RecordCannedSceneObjectEvent (short obj, int event)
void RecordCannedSceneBriefingCharacter (signed char character, signed char pose, short animationFrame)
void RecordMusicCommandHook (int track, int command, short enabled)
void WriteTapeInitialState (void)
void FlushCannedSceneRecordingBuffer (void)

Variables

void * g_pHighMemoryBlockA = 0
unsigned short g_wHighMemoryBlockBytes = 0xd4e4
void * g_pHighMemoryBlockB = 0
char g_szCannedSceneTapeFile [9] = "tape.tmp"
short g_nCannedSceneBufferNearCapacityFlag = 0
short g_nCannedSceneSegmentEndFrame = -1
short g_nCannedSceneMode = 0
short g_nCannedSceneStateRecordMarker = 0
unsigned int g_dwCannedSceneSnapshotEnd
short g_3_nCannedSceneWriteIndex
short g_nCannedSceneRecordedFrameCountNumber
int g_4_nCannedSceneFileOffset
void * g_1_pCannedSceneStateBlockRef
DwordPtr g_dwHighMemoryParagraphValue
short g_1_asCannedSceneFrameStarts [70]
short g_5_nCannedSceneFrameCount

Detailed Description

Canned-scene tape recorder.

Definition in file taperec.c.

Function Documentation

◆ CheckCannedSceneBufferCapacity()

void CheckCannedSceneBufferCapacity ( void )

Definition at line 79 of file taperec.c.

References CheckCannedSceneBufferCapacity(), g_3_nCannedSceneWriteIndex, g_nCannedSceneBufferNearCapacityFlag, g_wHighMemoryBlockBytes, and ReportFatalErrorCode().

Referenced by CheckCannedSceneBufferCapacity(), RecordCannedSceneBriefingCharacter(), RecordCannedSceneObjectEvent(), RecordCannedSceneObjectState(), RecordMusicCommandHook(), and UpdateShipTurretGuns().

◆ FlushCannedSceneRecordingBuffer()

void FlushCannedSceneRecordingBuffer ( void )

Definition at line 297 of file taperec.c.

References CloseDataFile(), FlushCannedSceneRecordingBuffer(), g_3_nCannedSceneWriteIndex, g_4_nCannedSceneFileOffset, g_nSpaceFrame, g_pHighMemoryBlockA, g_szCannedSceneTapeFile, OpenDataFileOrDie(), ReportFatalErrorCode(), and WriteDataFileAtOffset().

Referenced by FlushCannedSceneRecordingBuffer(), HandleCannedSceneBufferBoundary(), and UpdateShipTurretGuns().

◆ GetCannedSceneObjectMode()

int GetCannedSceneObjectMode ( short obj)

Definition at line 92 of file taperec.c.

References g_aeObjectClass, g_aeSpecialManeuver, g_anShipCloakState, g_asShipCloakCooldown, g_asShipCloakElapsedFrames, g_asShipTactic, GetCannedSceneObjectMode(), OBJECT_CLASS_SHIP, TACTIC_WARP_IN, and TACTIC_WARP_OUT.

Referenced by GetCannedSceneObjectMode(), RecordCannedSceneObjectState(), and UpdateShipTurretGuns().

◆ HandleCannedSceneBufferBoundary()

void HandleCannedSceneBufferBoundary ( void )

Definition at line 48 of file taperec.c.

References EYE_OBJECT, FlushCannedSceneRecordingBuffer(), g_78_bHighMemoryBuffersSetState, g_aShipForwardVector, g_aShipPosition, g_aShipUpVector, g_aShipVelocity, g_nCannedSceneBufferNearCapacityFlag, g_nCannedSceneMode, g_nCurrentView, HandleCannedSceneBufferBoundary(), InitializeCannedSceneFrameIndex(), LoadCannedScenePlaybackBuffer(), and ResetCannedScenePlaybackBuffer().

Referenced by HandleCannedSceneBufferBoundary(), update_objects_in_space(), and UpdateShipTurretGuns().

◆ InitializeCannedSceneFrameIndex()

void InitializeCannedSceneFrameIndex ( void )

Definition at line 33 of file taperec.c.

References CannedSceneBufferHeader::byteCount, g_1_asCannedSceneFrameStarts, g_3_nCannedSceneWriteIndex, g_pHighMemoryBlockA, IdentityDword(), InitializeCannedSceneFrameIndex(), and CannedSceneBufferHeader::nextFrame.

Referenced by HandleCannedSceneBufferBoundary(), InitializeCannedSceneFrameIndex(), ResetCannedSceneRecording(), and UpdateShipTurretGuns().

◆ RecordCannedSceneBriefingCharacter()

void RecordCannedSceneBriefingCharacter ( signed char character,
signed char pose,
short animationFrame )

Definition at line 227 of file taperec.c.

References CannedSceneBriefingCharacterRecord::animationFrame, CannedSceneBriefingCharacterRecord::character, CheckCannedSceneBufferCapacity(), CannedSceneBriefingCharacterRecord::endMarker, CannedSceneBriefingCharacterRecord::frame, g_3_nCannedSceneWriteIndex, g_78_bHighMemoryBuffersSetState, g_dwHighMemoryParagraphValue, g_nCannedSceneMode, g_nSpaceFrame, g_pHighMemoryBlockA, IdentityDword(), CannedSceneBriefingCharacterRecord::nextOffset, CannedSceneBriefingCharacterRecord::opcode, CannedSceneBriefingCharacterRecord::pose, and RecordCannedSceneBriefingCharacter().

Referenced by DosMemmove(), RecordCannedSceneBriefingCharacter(), and sound_effect().

◆ RecordCannedSceneObjectEvent()

void RecordCannedSceneObjectEvent ( short obj,
int event )

Definition at line 176 of file taperec.c.

References CheckCannedSceneBufferCapacity(), CannedSceneObjectEventRecord::counter, CannedSceneObjectEventRecord::endMarker, CannedSceneObjectEventRecord::event, CannedSceneObjectEventRecord::frame, g_3_nCannedSceneWriteIndex, g_78_bHighMemoryBuffersSetState, g_acObjectOwner, g_aShipPosition, g_aShipVelocity, g_asObjectCounter, g_asObjectScale, g_asObjectType, g_dwHighMemoryParagraphValue, g_nCannedSceneMode, g_nSpaceFrame, g_pHighMemoryBlockA, IdentityDword(), LogMemoryUsage(), CannedSceneObjectEventRecord::nextOffset, CannedSceneObjectEventRecord::object, CannedSceneObjectEventRecord::objectType, CannedSceneObjectEventRecord::opcode, CannedSceneObjectEventRecord::owner, CannedSceneObjectEventRecord::position, RecordCannedSceneObjectEvent(), CannedSceneObjectEventRecord::scale, and CannedSceneObjectEventRecord::velocity.

Referenced by approach(), capital_ship_strike_mission(), Create_explosion_debris(), Create_ship_hit_debris(), Explosion(), fire_flack(), fire_weapon(), FireTargetCameraGuns(), house_keep_objects(), make_hazard(), make_shard(), object_collision(), onboard_explosion(), RecordCannedSceneObjectEvent(), remove_hazard(), ShipExplosion(), SpawnCapitalFlakProjectile(), SpawnMissionEjectionPod(), unwarp(), UpdateShipTurretGuns(), UpdateShipTurretGuns(), and warp().

◆ RecordCannedSceneObjectState()

void RecordCannedSceneObjectState ( short obj)

Definition at line 115 of file taperec.c.

References CheckCannedSceneBufferCapacity(), CannedSceneObjectStateRecord::endMarker, equ_vector(), CannedSceneObjectStateRecord::forward, CannedSceneObjectStateRecord::frame, g_1_asCannedSceneFrameStarts, g_3_nCannedSceneWriteIndex, g_78_bHighMemoryBuffersSetState, g_aShipForwardVector, g_aShipUpVector, g_aShipVelocity, g_dwHighMemoryParagraphValue, g_nCannedSceneMode, g_nCannedSceneStateRecordMarker, g_nSpaceFrame, g_pHighMemoryBlockA, GetCannedSceneObjectMode(), IdentityDword(), LogMemoryUsage(), CannedSceneObjectStateRecord::mode, CannedSceneObjectStateRecord::nextOffset, CannedSceneObjectStateRecord::object, CannedSceneObjectStateRecord::opcode, RecordCannedSceneObjectState(), CannedSceneObjectStateRecord::up, and CannedSceneObjectStateRecord::velocity.

Referenced by RecordCannedSceneObjectState(), update_objects_in_space(), and UpdateShipTurretGuns().

◆ RecordMusicCommandHook()

void RecordMusicCommandHook ( int track,
int command,
short enabled )

Definition at line 255 of file taperec.c.

References CheckCannedSceneBufferCapacity(), CannedSceneMusicCommandRecord::command, CannedSceneMusicCommandRecord::enabled, CannedSceneMusicCommandRecord::endMarker, CannedSceneMusicCommandRecord::frame, g_3_nCannedSceneWriteIndex, g_78_bHighMemoryBuffersSetState, g_dwHighMemoryParagraphValue, g_nCannedSceneMode, g_nSpaceFrame, g_pHighMemoryBlockA, IdentityDword(), CannedSceneMusicCommandRecord::nextOffset, CannedSceneMusicCommandRecord::opcode, RecordMusicCommandHook(), and CannedSceneMusicCommandRecord::track.

Referenced by ProcessMusicScriptCommand(), RecordMusicCommandHook(), and UpdateShipTurretGuns().

◆ ResetCannedSceneRecording()

void ResetCannedSceneRecording ( void )

Definition at line 20 of file taperec.c.

References g_4_nCannedSceneFileOffset, g_5_nCannedSceneFrameCount, g_78_bHighMemoryBuffersSetState, g_nCannedSceneMode, g_szCannedSceneTapeFile, InitializeCannedSceneFrameIndex(), ResetCannedSceneRecording(), and WriteTapeInitialState().

Referenced by auto_pilot_sequence(), CompleteStarSystemJump(), ejection_sequence(), ResetCannedSceneRecording(), RunSpaceFlight(), set_up_action_sphere(), and UpdateShipTurretGuns().

◆ WriteTapeInitialState()

void WriteTapeInitialState ( void )

Definition at line 281 of file taperec.c.

References CANNED_SCENE_SNAPSHOT_BYTES, CloseDataFile(), CreateDataFile(), g_4_nCannedSceneFileOffset, g_dwCannedSceneSnapshotStart, g_szCannedSceneTapeFile, ReportFatalErrorCode(), WriteDataFileAtOffset(), and WriteTapeInitialState().

Referenced by ResetCannedSceneRecording(), UpdateShipTurretGuns(), and WriteTapeInitialState().

Variable Documentation

◆ g_1_asCannedSceneFrameStarts

short g_1_asCannedSceneFrameStarts[70]

Definition at line 328 of file taperec.c.

Referenced by InitializeCannedSceneFrameIndex(), and RecordCannedSceneObjectState().

◆ g_1_pCannedSceneStateBlockRef

void* g_1_pCannedSceneStateBlockRef

Definition at line 326 of file taperec.c.

Referenced by FinishCannedScenePlayback().

◆ g_3_nCannedSceneWriteIndex

short g_3_nCannedSceneWriteIndex

Definition at line 323 of file taperec.c.

Referenced by ApplyCannedSceneFrameEvents(), CheckCannedSceneBufferCapacity(), FlushCannedSceneRecordingBuffer(), InitializeCannedSceneFrameIndex(), LoadCannedScenePlaybackBuffer(), RecordCannedSceneBriefingCharacter(), RecordCannedSceneObjectEvent(), RecordCannedSceneObjectState(), RecordMusicCommandHook(), and ResetCannedScenePlaybackBuffer().

◆ g_4_nCannedSceneFileOffset

int g_4_nCannedSceneFileOffset

Definition at line 325 of file taperec.c.

Referenced by FlushCannedSceneRecordingBuffer(), LoadCannedScenePlaybackBuffer(), ReadTapeInitialState(), ResetCannedSceneRecording(), and WriteTapeInitialState().

◆ g_5_nCannedSceneFrameCount

short g_5_nCannedSceneFrameCount

Definition at line 329 of file taperec.c.

Referenced by ResetCannedSceneRecording(), RunSpaceFlight(), and update_objects_in_space().

◆ g_dwCannedSceneSnapshotEnd

unsigned int g_dwCannedSceneSnapshotEnd
extern

Definition at line 200 of file viewrect.c.

◆ g_dwHighMemoryParagraphValue

DwordPtr g_dwHighMemoryParagraphValue

Definition at line 327 of file taperec.c.

Referenced by ApplyCannedSceneFrameEvents(), InitializeHighMemoryGraphicsBuffers(), RecordCannedSceneBriefingCharacter(), RecordCannedSceneObjectEvent(), RecordCannedSceneObjectState(), and RecordMusicCommandHook().

◆ g_nCannedSceneBufferNearCapacityFlag

short g_nCannedSceneBufferNearCapacityFlag = 0

Definition at line 12 of file taperec.c.

Referenced by CheckCannedSceneBufferCapacity(), HandleCannedSceneBufferBoundary(), and update_objects_in_space().

◆ g_nCannedSceneMode

short g_nCannedSceneMode = 0

Definition at line 14 of file taperec.c.

Referenced by approach(), BeginShipCloak(), draw_nav_pointer(), HandleCannedSceneBufferBoundary(), house_keep(), house_keep_objects(), ProcessMusicScriptCommand(), RecordCannedSceneBriefingCharacter(), RecordCannedSceneObjectEvent(), RecordCannedSceneObjectState(), RecordMusicCommandHook(), ResetCannedSceneRecording(), RunSpaceFlight(), sound_effect(), Update_3Space(), update_objects_in_space(), and update_star_field().

◆ g_nCannedSceneRecordedFrameCountNumber

short g_nCannedSceneRecordedFrameCountNumber

Definition at line 324 of file taperec.c.

Referenced by ResetCannedScenePlaybackBuffer(), RunSpaceFlight(), and update_objects_in_space().

◆ g_nCannedSceneSegmentEndFrame

short g_nCannedSceneSegmentEndFrame = -1

Definition at line 13 of file taperec.c.

Referenced by LoadCannedScenePlaybackBuffer(), and update_objects_in_space().

◆ g_nCannedSceneStateRecordMarker

short g_nCannedSceneStateRecordMarker = 0

Definition at line 15 of file taperec.c.

Referenced by RecordCannedSceneObjectState().

◆ g_pHighMemoryBlockA

void* g_pHighMemoryBlockA = 0

Definition at line 8 of file taperec.c.

Referenced by ApplyCannedSceneFrameEvents(), FlushCannedSceneRecordingBuffer(), InitializeCannedSceneFrameIndex(), InitializeHighMemoryGraphicsBuffers(), LoadCannedScenePlaybackBuffer(), RecordCannedSceneBriefingCharacter(), RecordCannedSceneObjectEvent(), RecordCannedSceneObjectState(), RecordMusicCommandHook(), and ReleaseHighMemoryGraphicsBuffers().

◆ g_pHighMemoryBlockB

void* g_pHighMemoryBlockB = 0

Definition at line 10 of file taperec.c.

Referenced by FinishCannedScenePlayback(), InitializeHighMemoryGraphicsBuffers(), and ReleaseHighMemoryGraphicsBuffers().

◆ g_szCannedSceneTapeFile

char g_szCannedSceneTapeFile[9] = "tape.tmp"

Definition at line 11 of file taperec.c.

Referenced by exit_squadron(), FinishCannedScenePlayback(), FlushCannedSceneRecordingBuffer(), LoadCannedScenePlaybackBuffer(), LogMemoryUsage(), ReadTapeInitialState(), ResetCannedSceneRecording(), and WriteTapeInitialState().

◆ g_wHighMemoryBlockBytes

unsigned short g_wHighMemoryBlockBytes = 0xd4e4

Definition at line 9 of file taperec.c.

Referenced by CheckCannedSceneBufferCapacity(), and InitializeHighMemoryGraphicsBuffers().