winsys.c File Reference

Win32 system services: mouse, keyboard and clock wrappers, font workspaces, CD-ROM location and disc-swap prompts. More...

#include "wc1.h"

Go to the source code of this file.

Functions
void	SetMousePosition (int x, int y)
unsigned int	PollKeyboardState (void)
int	GetShiftKeyState (void)
int	GetControlKeyState (void)
unsigned int	GetKeyboardModifiers (void)
unsigned int	GetGameClockTicks (void)
void	InitGameClockEpoch (void)
void	WriteDebugString (const char *s)
void	SetMousePositionDuplicate (int x, int y)
FontWorkspace **	AllocateFontWorkspace (short fontIndex)
void	FreeFontWorkspace (FontWorkspace **workspace)
char *	LocateStreamsDirOnDisc (void)
char	FindCdRomDriveByVolumeLabel (const char *label, const char *directory)
int	SetCurrentDirOnDrive (char drive, const char *directory)
int	PromptInsertCorrectCd (void)
short __stdcall	OpenDataFileOrDie (const char *path)

Variables
static int	nInsertKeyDown
static int	nClearedKeyboard
static unsigned char	abUnusedPollArea [0x80]
static int	nOemPeriodKeyStatus
static int	nHomeState
static int	nPageDownKeyHeld
static int	nOemCommaKeyPressed
static int	nRightArrowKeyHeld
static int	nEndKeyDown
static int	nClearKeyState
static int	nDeleteKeyDown
static int	nUpArrowKeyState
static int	nDownArrowKeyState
static char	szStreamsDir [0x100]
static int	nPageUpKeyState
static int	nLeftArrowKeyState
HWND	hMainWindow
HANDLE	hSingleInstanceSemaphore
unsigned long	dwGameClockBaseValue
struct GuardedAllocation *	pGuardedAllocationTail
char	szMemoryUsage [0x80]

Detailed Description

Win32 system services: mouse, keyboard and clock wrappers, font workspaces, CD-ROM location and disc-swap prompts.

Address range 402e80-4034ff. It is one unit, not two: PollKeyboardState's statics and LocateStreamsDirOnDisc's szStreamsDir interleave in the original's .bss (475b68-475d1f), and statics are private to one object. Its string literals occupy 46535c-4653fc.

Definition in file winsys.c.

Function Documentation

AllocateFontWorkspace()

FontWorkspace ** AllocateFontWorkspace

(

short

fontIndex

)

Definition at line 155 of file winsys.c.

References AllocateFontWorkspace().

Referenced by AllocateFontWorkspace(), and InitializeTextContextFromFont().

FindCdRomDriveByVolumeLabel()

char FindCdRomDriveByVolumeLabel	(	const char *	label,
		const char *	directory )

Definition at line 215 of file winsys.c.

References FindCdRomDriveByVolumeLabel(), and SetCurrentDirOnDrive().

Referenced by FindCdRomDriveByVolumeLabel(), and LocateStreamsDirOnDisc().

FreeFontWorkspace()

void FreeFontWorkspace

(

FontWorkspace **

workspace

)

Definition at line 174 of file winsys.c.

References FreeFontWorkspace().

Referenced by FreeFontWorkspace(), and ReleaseTextFont().

GetControlKeyState()

int GetControlKeyState

(

void

)

Definition at line 117 of file winsys.c.

References GetControlKeyState().

Referenced by GetControlKeyState(), HandleSpaceFlightControls(), process_player_input(), and QueueInputEvent().

GetGameClockTicks()

unsigned int GetGameClockTicks

(

void

)

Definition at line 129 of file winsys.c.

References dwGameClockBaseValue, and GetGameClockTicks().

Referenced by GetGameClockTicks(), and SplitGameClockTicks().

GetKeyboardModifiers()

unsigned int GetKeyboardModifiers

(

void

)

Definition at line 123 of file winsys.c.

References GetKeyboardModifiers(), and nSystemKeyDown.

Referenced by GetKeyboardModifiers(), HandleSpaceFlightControls(), and QueueInputEvent().

GetShiftKeyState()

int GetShiftKeyState

(

void

)

Definition at line 111 of file winsys.c.

References GetShiftKeyState().

Referenced by GetShiftKeyState(), process_player_input(), QueueInputEvent(), and ReadTextInput().

InitGameClockEpoch()

void InitGameClockEpoch

(

void

)

Definition at line 135 of file winsys.c.

References dwGameClockBaseValue, and InitGameClockEpoch().

Referenced by InitGameClockEpoch(), and WinMain().

LocateStreamsDirOnDisc()

char * LocateStreamsDirOnDisc

(

void

)

Definition at line 188 of file winsys.c.

References FindCdRomDriveByVolumeLabel(), LocateStreamsDirOnDisc(), and szStreamsDir.

Referenced by LocateStreamsDirOnDisc(), PromptInsertCorrectCd(), and Streamer_open().

OpenDataFileOrDie()

short __stdcall OpenDataFileOrDie

(

const char *

path

)

Definition at line 297 of file winsys.c.

References nPacketError, and OpenDataFileOrDie().

Referenced by EnsureSaveGameFile(), get_pilot_talk(), LoadGame(), LoadInstallDat(), OpenDataFileOrDie(), OpenDiskDataFile(), OpenPacketSection(), and SaveGame().

PollKeyboardState()

unsigned int PollKeyboardState

(

void

)

Definition at line 62 of file winsys.c.

References nClearedKeyboard, nClearKeyState, nDeleteKeyDown, nDownArrowKeyState, nEndKeyDown, nHomeState, nInsertKeyDown, nLeftArrowKeyState, nOemCommaKeyPressed, nOemPeriodKeyStatus, nPageDownKeyHeld, nPageUpKeyState, nRightArrowKeyHeld, nUpArrowKeyState, and PollKeyboardState().

Referenced by player_input(), and PollKeyboardState().

PromptInsertCorrectCd()

int PromptInsertCorrectCd

(

void

)

Definition at line 278 of file winsys.c.

References LocateStreamsDirOnDisc(), and PromptInsertCorrectCd().

Referenced by PromptInsertCorrectCd(), and WinMain().

SetCurrentDirOnDrive()

int SetCurrentDirOnDrive	(	char	drive,
		const char *	directory )

Definition at line 262 of file winsys.c.

References SetCurrentDirOnDrive().

Referenced by FindCdRomDriveByVolumeLabel(), and SetCurrentDirOnDrive().

SetMousePosition()

void SetMousePosition	(	int	x,
		int	y )

Definition at line 56 of file winsys.c.

References SetMousePosition().

Referenced by auto_pilot_sequence(), HandleSpaceFlightControls(), init_player_input(), MoveMenuPointerFromKeyboard(), PollMenuInputDevices(), RunSpaceFlight(), and SetMousePosition().

SetMousePositionDuplicate()

void SetMousePositionDuplicate	(	int	x,
		int	y )

Definition at line 149 of file winsys.c.

References SetMousePositionDuplicate().

Referenced by ApplyPackedMousePosition(), SetMouseHomePosition(), and SetMousePositionDuplicate().

WriteDebugString()

void WriteDebugString

(

const char *

s

)

Definition at line 141 of file winsys.c.

References WriteDebugString().

Referenced by exit_squadron(), sound_effect(), SoundFxTick(), and WriteDebugString().

Variable Documentation

abUnusedPollArea

unsigned char abUnusedPollArea[0x80]

static

Definition at line 21 of file winsys.c.

dwGameClockBaseValue

unsigned long dwGameClockBaseValue

Definition at line 51 of file winsys.c.

Referenced by GetGameClockTicks(), and InitGameClockEpoch().

hMainWindow

HWND hMainWindow

Definition at line 49 of file winsys.c.

Referenced by CreateMainWindow(), GetMainWindowHandle(), MainWindowProc(), PumpWindowMessages(), ShutdownGameWindow(), and WinMain().

hSingleInstanceSemaphore

HANDLE hSingleInstanceSemaphore

Definition at line 50 of file winsys.c.

Referenced by AbortToDesktop(), ShutdownGameWindow(), and WinMain().

nClearedKeyboard

int nClearedKeyboard

static

Definition at line 19 of file winsys.c.

Referenced by PollKeyboardState().

nClearKeyState

int nClearKeyState

static

Definition at line 34 of file winsys.c.

Referenced by PollKeyboardState().

nDeleteKeyDown

int nDeleteKeyDown

static

Definition at line 36 of file winsys.c.

Referenced by PollKeyboardState().

nDownArrowKeyState

int nDownArrowKeyState

static

Definition at line 40 of file winsys.c.

Referenced by PollKeyboardState().

nEndKeyDown

int nEndKeyDown

static

Definition at line 33 of file winsys.c.

Referenced by PollKeyboardState().

nHomeState

int nHomeState

static

Definition at line 25 of file winsys.c.

Referenced by PollKeyboardState().

nInsertKeyDown

int nInsertKeyDown

static

Definition at line 18 of file winsys.c.

Referenced by PollKeyboardState().

nLeftArrowKeyState

int nLeftArrowKeyState

static

Definition at line 45 of file winsys.c.

Referenced by PollKeyboardState().

nOemCommaKeyPressed

int nOemCommaKeyPressed

static

Definition at line 29 of file winsys.c.

Referenced by PollKeyboardState().

nOemPeriodKeyStatus

int nOemPeriodKeyStatus

static

Definition at line 23 of file winsys.c.

Referenced by PollKeyboardState().

nPageDownKeyHeld

int nPageDownKeyHeld

static

Definition at line 27 of file winsys.c.

Referenced by PollKeyboardState().

nPageUpKeyState

int nPageUpKeyState

static

Definition at line 43 of file winsys.c.

Referenced by PollKeyboardState().

nRightArrowKeyHeld

int nRightArrowKeyHeld

static

Definition at line 31 of file winsys.c.

Referenced by PollKeyboardState().

nUpArrowKeyState

int nUpArrowKeyState

static

Definition at line 38 of file winsys.c.

Referenced by PollKeyboardState().

pGuardedAllocationTail

struct GuardedAllocation* pGuardedAllocationTail

Definition at line 52 of file winsys.c.

Referenced by AllocateGuardedMemory(), and FreeGuardedAllocation().

szMemoryUsage

char szMemoryUsage[0x80]

Definition at line 53 of file winsys.c.

Referenced by AbortToDesktop(), and MainWindowProc().

szStreamsDir

char szStreamsDir[0x100]

static

Definition at line 41 of file winsys.c.

Referenced by LocateStreamsDirOnDisc().