view.c File Reference

Scripted views, constellation effects and cockpit target rendering. More...

#include "wc1.h"
#include <sys/stat.h>
#include <sys/utime.h>

Go to the source code of this file.

Functions
unsigned int	parse_view_script (void)
unsigned int	update_scripted_view (void)
void	initialize_scripted_view (const short *script)
unsigned int	InitializeFireworks (void)
short	TheEndFireWorks (Viewport *viewport, short count)
unsigned int	InitializeConstellationField (Viewport *viewport, short direction, short density)
unsigned int	DrawConstellationField (void)
short __stdcall	OpenPacketSection (const char *filename, short section, PacketSectionHandle *handle)
void __stdcall	CloseDataFileByHandle (PacketSectionHandle *handle)
void *__stdcall	DecompressPacketSection (PacketSectionHandle *handle, void *destination, unsigned short flags, void *decompressionWorkspace)
short	GetTargetColourIndex (void)
void	DrawFormattedText (const char *format,...)
void	show_target_disp (void)
void	set_new_vdu (short vdu)
void	DrawTargetRangeReadout (void)
void	SystemDebugPrintf (const char *format,...)
void	LogDisplayMode (const char *mode)
short __stdcall	CalcRectangleArea (const Viewport *viewport)
unsigned short __stdcall	AllocateViewport (Viewport *viewport, short clearColour, short flags)
void __stdcall	AlignSpriteFrameToRectCorner (const ShortRect *rectangle, ShortPoint *position, short corner, struct Shape *shape, short frame)

Variables
short	nScriptedViewObject = -1
int	bScriptedView = 0
static short	asConstellationVelocity [16]
static short	asConstellationFrame [16]
static short	nConstellationDirection = -1
const char *	pszCommMenuHeading
char	szCommMenuHeadingBuf [0x40]
const char *	apszCommMenuChoiceTextTable [7]
int	anInputButton2PressTime [2]
short	asInputButton1DoubleClicksList [2]
short	asInputBtn1ChangedTable [2]
short	asInputButton2ChangedTable [2]
short	asPreviousInputButtons [2]
int	anInputButton1PressTimes [2]
static unsigned char *	pPacketDecompressionWorkspace = 0
static unsigned short	wPacketDecompressionInputSizeOverride = 0
static unsigned short	wPacketCompressionFormatFlags = 0
static ShortRect	aTargetArmorClipRects [4]

Detailed Description

Scripted views, constellation effects and cockpit target rendering.

Address range 42cdb0-42e31f. The packet and viewport helpers stay in this contiguous unit provisionally.

Definition in file view.c.

Function Documentation

AlignSpriteFrameToRectCorner()

void __stdcall AlignSpriteFrameToRectCorner	(	const ShortRect *	rectangle,
		ShortPoint *	position,
		short	corner,
		struct Shape *	shape,
		short	frame )

Definition at line 805 of file view.c.

References AlignSpriteFrameToRectCorner(), ShortRect::bottom, GetShapeFrameBounds(), ShortRect::left, ShortRect::right, ShortRect::top, ShortPoint::x, and ShortPoint::y.

Referenced by AlignSpriteFrameToRectCorner(), init_3Space_objects(), and SelectTrainSimMission().

AllocateViewport()

unsigned short __stdcall AllocateViewport	(	Viewport *	viewport,
		short	clearColour,
		short	flags )

Definition at line 758 of file view.c.

References AllocateTaggedMemory(), AllocateViewport(), Viewport::allocation, apViewportAllocations, Viewport::bottom, ClearViewport(), Viewport::left, LogDisplayMode(), nAllocateViewportCallsValue, nVideoMode, nViewAllocTotal, Viewport::pixels, ReleasePacketHandle(), Viewport::right, Viewport::rowOffsets, and Viewport::top.

Referenced by AllocateViewport(), BriefingMap_DisplayMap(), BriefingMap_LoadShapes(), FetchDiskPacketRetrying(), init_3Space_objects(), InitFullScreenViewport(), initialize_view_buffer(), InitializeCockpitResources(), InitializeConversationViewport(), InitializeModalTextPanel(), InitializeRoomViewports(), PromptInsertNumberedDisk(), and ShowTrainSimHighScores().

CalcRectangleArea()

short __stdcall CalcRectangleArea

(

const Viewport *

viewport

)

Definition at line 745 of file view.c.

References Viewport::bottom, CalcRectangleArea(), Viewport::left, LogDisplayMode(), nVideoMode, Viewport::right, and Viewport::top.

Referenced by CalcRectangleArea(), and init_3Space_objects().

CloseDataFileByHandle()

void __stdcall CloseDataFileByHandle

(

PacketSectionHandle *

handle

)

Definition at line 438 of file view.c.

References CloseDataFile(), CloseDataFileByHandle(), and PacketSectionHandle::file.

Referenced by CloseDataFileByHandle(), GetPacketSize(), init_3Space_objects(), and PacketLoad().

DecompressPacketSection()

void *__stdcall DecompressPacketSection	(	PacketSectionHandle *	handle,
		void *	destination,
		unsigned short	flags,
		void *	decompressionWorkspace )

Definition at line 444 of file view.c.

References AllocateTaggedMemory(), PacketSectionHandle::compression, DecompressPacketSection(), PacketSectionHandle::file, FinishPacketDecompressionHook(), GetPacketDecompressionResult(), IdentityHandle(), nCurrentPacketDecompressScratchSegment, nPacketDecompressInputPositionValue, nPacketDecompressPending, nPacketDecompressResult, nPacketError, nPktDecompressSourceFile, pLastPacketAllocation, pPacketDecompressionWorkspace, pPktDecompInput, ReadPacketSectionData(), ReleasePacketHandle(), SeekPacketSection(), wPacketCompressionFormatFlags, wPacketDecompressInputSize, and wPacketDecompressionInputSizeOverride.

Referenced by DecompressPacketSection(), init_3Space_objects(), and PacketLoad().

DrawConstellationField()

unsigned int DrawConstellationField

(

void

)

Definition at line 289 of file view.c.

References aConstellationParticlesList, aConstellationStarsTable, asConstellationFrame, asConstellationVelocity, Viewport::bottom, ClearViewport(), cPrimaryViewBufferColour, DrawConstellationField(), DrawSpriteDefault(), ConstellationParticle::frame, Viewport::left, nConstellationDirection, nConstellationParticleTotal, nViewConstellationStarCount, pConstellationViewportPtr, pCurrentConstellationShape, RandomInRange(), Viewport::right, Viewport::top, ConstellationParticle::velocity, ConstellationParticle::x, and ConstellationParticle::y.

Referenced by CloseTalk(), DrawConstellationField(), DrawFuneralLongShot(), funeral_player(), init_3Space_objects(), and RecRoom().

DrawFormattedText()

void DrawFormattedText	(	const char *	format,
			... )

Definition at line 197 of file cockpt.c.

DrawTargetRangeReadout()

void DrawTargetRangeReadout

(

void

)

Definition at line 679 of file view.c.

References acShipTargetTable, aeObjectClass, aeSpecialManeuvers, asObjDistancesTable, asObjectScreenXList, Viewport::bottom, bTargetLockAcquired, bTargetLockReadoutDirty, cBlackColour, cTargetDisplayObject, DrawCockpitReadout(), DrawTargetRangeReadout(), EraseCockpitReadoutRegion(), InvalidateVduMode(), Viewport::left, nRenderedSpaceFrame, nTargetLockCountdown, OBJECT_CLASS_SHIP, Viewport::right, set_new_vdu(), show_target_disp(), SPECIAL_MANEUVER_UNKNOWN_9, stRightVduViewport, and szTxtWorkspaceBuffer.

Referenced by DrawTargetRangeReadout(), init_3Space_objects(), and update_VDUs().

GetTargetColourIndex()

short GetTargetColourIndex

(

void

)

Definition at line 560 of file view.c.

References GetTargetColourIndex(), and nVideoMode.

Referenced by GetTargetColourIndex(), init_3Space_objects(), and LoadOriginFxDrivers().

initialize_scripted_view()

void initialize_scripted_view

(

const short *

script

)

Definition at line 175 of file view.c.

References aShipVelocity, asObjectCollisionRadius, bScriptedView, init_ijk(), initialize_scripted_view(), parse_view_script(), pCurrentViewScriptPtr, and zero_vector().

Referenced by ejection_sequence(), init_3Space_objects(), initialize_scripted_view(), ShowCampaignVictorySequence(), ShowCarrierLaunchSequence(), ShowTigerClawEscapeScene(), and Title_Sequence().

InitializeConstellationField()

unsigned int InitializeConstellationField	(	Viewport *	viewport,
		short	direction,
		short	density )

Definition at line 238 of file view.c.

References aConstellationParticlesList, aConstellationStarsTable, asConstellationFrame, asConstellationVelocity, Viewport::bottom, ConstellationParticle::frame, ConstellationStar::frame, InitializeConstellationField(), Viewport::left, nConstellationDirection, nConstellationParticleTotal, nViewConstellationStarCount, pConstellationViewportPtr, RandomInRange(), Viewport::right, Viewport::top, ConstellationParticle::velocity, ConstellationParticle::x, ConstellationStar::x, ConstellationParticle::y, and ConstellationStar::y.

Referenced by funeral_sequence(), init_3Space_objects(), InitializeConstellationField(), LoadFace(), RecRoom(), and SceneDirector().

InitializeFireworks()

unsigned int InitializeFireworks

(

void

)

Definition at line 186 of file view.c.

References aFireworksList, FireworkState::frame, and InitializeFireworks().

Referenced by init_3Space_objects(), InitializeFireworks(), ShowTheEndScreen(), and ShowVictoryScreen().

LogDisplayMode()

void LogDisplayMode

(

const char *

mode

)

Definition at line 736 of file view.c.

References ClearDebugPauseFlags(), LogDisplayMode(), PumpMessagesDuringWait(), and SystemDebugPrintf().

Referenced by AllocateViewport(), CalcRectangleArea(), init_3Space_objects(), and LogDisplayMode().

OpenPacketSection()

short __stdcall OpenPacketSection	(	const char *	filename,
		short	section,
		PacketSectionHandle *	handle )

Definition at line 371 of file view.c.

References CloseDataFile(), PacketSectionHandle::compression, PacketSectionHandle::dataOffset, PacketSectionHandle::dataSize, PacketSectionHandle::file, PacketSectionHandle::finalSection, nPacketError, OpenDataFileOrDie(), OpenPacketSection(), PacketSectionHandle::position, ReadDataFileAtOffset(), PacketSectionHandle::sectionCount, and SeekDataFile().

Referenced by GetPacketSize(), init_3Space_objects(), OpenPacketSection(), and PacketLoad().

parse_view_script()

unsigned int parse_view_script

(

void

)

Definition at line 36 of file view.c.

References AddFixedVectors(), alter_pitch(), alter_roll(), alter_yaw(), aShipFwdVec, aShipPositionsArray, aShipVelocity, asObjectCounterArray, bScriptedView, ComputeVectorDelta(), copy_frame(), fix_objects_ijk(), force_view(), nEyePitchRate, nEyePitchTargetValue, nEyeRollRate, nEyeRollTargetValue, nEyeYawGoalValue, nEyeYawRate, nScriptedViewObject, nShipMissionIndices, parse_view_script(), pCurrentViewScriptPtr, ScaleFixedVector(), FixedVector::x, FixedVector::y, and FixedVector::z.

Referenced by init_3Space_objects(), initialize_scripted_view(), parse_view_script(), and update_scripted_view().

set_new_vdu()

void set_new_vdu

(

short

vdu

)

Definition at line 739 of file cockpt.c.

show_target_disp()

void show_target_disp

(

void

)

Definition at line 573 of file view.c.

References aasShipArmor, aasShipShield, acShipRating, acShipTargetTable, aeObjectClass, aeObjectTypeList, aeSpecialManeuvers, aObjectTypeData, apszKilrathiAceNames, apWingmanPilotsList, ObjectTypeData::armorFront, asObjectScreenXList, aTargetArmorClipRects, Viewport::bottom, cDefaultTextColour, cRedColour, cTargetDisplayObject, ObjectTypeData::displayName, DrawFormattedText(), DrawSpriteDefault(), DrawTextAt(), InitializeCockpitReadout(), Viewport::left, MinShort(), nTargetLockMode, OBJECT_CLASS_SHIP, pCockpitIndicatorShape, Viewport::right, ObjectTypeData::shape, ObjectTypeData::shieldAft, ObjectTypeData::shieldFore, show_target_disp(), SPECIAL_MANEUVER_UNKNOWN_9, stRightVduTxtContext, stRightVduViewport, and Viewport::top.

Referenced by DrawTargetRangeReadout(), init_3Space_objects(), show_target_disp(), and update_VDUs().

SystemDebugPrintf()

void SystemDebugPrintf	(	const char *	format,
			... )

Definition at line 182 of file pilot.cpp.

TheEndFireWorks()

short TheEndFireWorks	(	Viewport *	viewport,
		short	count )

Definition at line 198 of file view.c.

References aabSoundEffectDescriptors, aFireworksList, DrawSpriteDefault(), FlushSoundEffectsAndLog(), FireworkState::frame, pFireworkShape, SoundFxTick(), FireworkState::soundHandle, TheEndFireWorks(), and FireworkState::x.

Referenced by init_3Space_objects(), ShowTheEndScreen(), ShowVictoryScreen(), and TheEndFireWorks().

update_scripted_view()

unsigned int update_scripted_view

(

void

)

Definition at line 148 of file view.c.

References asObjectCounterArray, nEyePitchTargetValue, nEyeRollTargetValue, nEyeYawGoalValue, parse_view_script(), pCurrentViewScriptPtr, and update_scripted_view().

Referenced by init_3Space_objects(), set_eye_direction_and_position(), and update_scripted_view().

Variable Documentation

anInputButton1PressTimes

int anInputButton1PressTimes[2]

Definition at line 33 of file view.c.

Referenced by UpdateInputDeviceTransitions().

anInputButton2PressTime

int anInputButton2PressTime[2]

Definition at line 28 of file view.c.

Referenced by UpdateInputDeviceTransitions().

apszCommMenuChoiceTextTable

const char* apszCommMenuChoiceTextTable[7]

Definition at line 27 of file view.c.

Referenced by AppendCommMenuChoice(), ResetCommMenuChoices(), and show_communications_disp().

asConstellationFrame

short asConstellationFrame[16]

static

Initial value:

                                  = { 
    0, 16, 16, 0, 4, 4, 20, 20, 24, 8, 8, 24, 28, 12, 12, 28
}

Definition at line 18 of file view.c.

Referenced by DrawConstellationField(), and InitializeConstellationField().

asConstellationVelocity

short asConstellationVelocity[16]

static

Initial value:

                                     = { 
    8, 8, 7, 7, 6, 6, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1
}

Definition at line 15 of file view.c.

Referenced by DrawConstellationField(), and InitializeConstellationField().

asInputBtn1ChangedTable

short asInputBtn1ChangedTable[2]

Definition at line 30 of file view.c.

Referenced by PollJoystickButtonEvents(), PollMenuInputDevices(), and UpdateInputDeviceTransitions().

asInputButton1DoubleClicksList

short asInputButton1DoubleClicksList[2]

Definition at line 29 of file view.c.

Referenced by PollJoystickButtonEvents(), PollMenuInputDevices(), and UpdateInputDeviceTransitions().

asInputButton2ChangedTable

short asInputButton2ChangedTable[2]

Definition at line 31 of file view.c.

Referenced by PollJoystickButtonEvents(), PollMenuInputDevices(), and UpdateInputDeviceTransitions().

asPreviousInputButtons

short asPreviousInputButtons[2]

Definition at line 32 of file view.c.

Referenced by UpdateInputDeviceTransitions().

aTargetArmorClipRects

ShortRect aTargetArmorClipRects[4]

static

Initial value:

                                       = {
    { 12, -20, 29, 20 },
    { -11, 1, 11, 20 },
    { -11, -20, 11, 0 },
    { -29, -20, -12, 20 }
}

Definition at line 363 of file view.c.

Referenced by show_target_disp().

bScriptedView

int bScriptedView = 0

Definition at line 14 of file view.c.

Referenced by ejection_sequence(), init_3Space_objects(), initialize_scripted_view(), new_view(), parse_view_script(), set_eye_direction_and_position(), ShowCampaignVictorySequence(), ShowCarrierLaunchSequence(), ShowTigerClawEscapeScene(), and Title_Sequence().

nConstellationDirection

short nConstellationDirection = -1

static

Definition at line 21 of file view.c.

Referenced by DrawConstellationField(), and InitializeConstellationField().

nScriptedViewObject

short nScriptedViewObject = -1

Definition at line 13 of file view.c.

Referenced by ejection_sequence(), parse_view_script(), ShowCampaignVictorySequence(), ShowCarrierLaunchSequence(), and ShowTigerClawEscapeScene().

pPacketDecompressionWorkspace

unsigned char* pPacketDecompressionWorkspace = 0

static

Definition at line 359 of file view.c.

Referenced by DecompressPacketSection().

pszCommMenuHeading

const char* pszCommMenuHeading

Definition at line 25 of file view.c.

Referenced by OpenCommMenuForTarget(), and show_communications_disp().

szCommMenuHeadingBuf

char szCommMenuHeadingBuf[0x40]

Definition at line 26 of file view.c.

Referenced by BuildCommunicationCommandMenu().

wPacketCompressionFormatFlags

unsigned short wPacketCompressionFormatFlags = 0

static

Definition at line 361 of file view.c.

Referenced by DecompressPacketSection().

wPacketDecompressionInputSizeOverride

unsigned short wPacketDecompressionInputSizeOverride = 0

static

Definition at line 360 of file view.c.

Referenced by DecompressPacketSection().