442 lines
11 KiB
C++
442 lines
11 KiB
C++
#include "vcr.h"
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include "core.h"
|
|
#include "input.h"
|
|
#include "kb.h"
|
|
#include "memory.h"
|
|
#include "mouse.h"
|
|
|
|
namespace fallout {
|
|
|
|
static bool vcrInitBuffer();
|
|
static bool vcrFreeBuffer();
|
|
static bool vcrClear();
|
|
static bool vcrLoad();
|
|
|
|
// 0x51E2F0
|
|
VcrEntry* _vcr_buffer = NULL;
|
|
|
|
// number of entries in _vcr_buffer
|
|
// 0x51E2F4
|
|
int _vcr_buffer_index = 0;
|
|
|
|
// 0x51E2F8
|
|
unsigned int gVcrState = VCR_STATE_TURNED_OFF;
|
|
|
|
// 0x51E2FC
|
|
unsigned int _vcr_time = 0;
|
|
|
|
// 0x51E300
|
|
unsigned int _vcr_counter = 0;
|
|
|
|
// 0x51E304
|
|
unsigned int gVcrTerminateFlags = 0;
|
|
|
|
// 0x51E308
|
|
int gVcrPlaybackCompletionReason = VCR_PLAYBACK_COMPLETION_REASON_NONE;
|
|
|
|
// 0x51E30C
|
|
static unsigned int _vcr_start_time = 0;
|
|
|
|
// 0x51E310
|
|
static int _vcr_registered_atexit = 0;
|
|
|
|
// 0x51E314
|
|
static File* gVcrFile = NULL;
|
|
|
|
// 0x51E318
|
|
static int _vcr_buffer_end = 0;
|
|
|
|
// 0x51E31C
|
|
static VcrPlaybackCompletionCallback* gVcrPlaybackCompletionCallback = NULL;
|
|
|
|
// 0x51E320
|
|
static unsigned int gVcrRequestedTerminationFlags = 0;
|
|
|
|
// 0x51E324
|
|
static int gVcrOldKeyboardLayout = 0;
|
|
|
|
// 0x6AD940
|
|
static VcrEntry stru_6AD940;
|
|
|
|
// 0x4D2680
|
|
bool vcrRecord(const char* fileName)
|
|
{
|
|
if (gVcrState != VCR_STATE_TURNED_OFF) {
|
|
return false;
|
|
}
|
|
|
|
if (fileName == NULL) {
|
|
return false;
|
|
}
|
|
|
|
// NOTE: Uninline.
|
|
if (!vcrInitBuffer()) {
|
|
return false;
|
|
}
|
|
|
|
gVcrFile = fileOpen(fileName, "wb");
|
|
if (gVcrFile == NULL) {
|
|
// NOTE: Uninline.
|
|
vcrFreeBuffer();
|
|
return false;
|
|
}
|
|
|
|
if (_vcr_registered_atexit == 0) {
|
|
_vcr_registered_atexit = atexit(vcrStop);
|
|
}
|
|
|
|
VcrEntry* vcrEntry = &(_vcr_buffer[_vcr_buffer_index]);
|
|
vcrEntry->type = VCR_ENTRY_TYPE_INITIAL_STATE;
|
|
vcrEntry->time = 0;
|
|
vcrEntry->counter = 0;
|
|
vcrEntry->initial.keyboardLayout = keyboardGetLayout();
|
|
|
|
while (mouseGetEvent() != 0) {
|
|
_mouse_info();
|
|
}
|
|
|
|
mouseGetPosition(&(vcrEntry->initial.mouseX), &(vcrEntry->initial.mouseY));
|
|
|
|
_vcr_counter = 1;
|
|
_vcr_buffer_index++;
|
|
_vcr_start_time = _get_time();
|
|
keyboardReset();
|
|
gVcrState = VCR_STATE_RECORDING;
|
|
|
|
return true;
|
|
}
|
|
|
|
// 0x4D27EC
|
|
bool vcrPlay(const char* fileName, unsigned int terminationFlags, VcrPlaybackCompletionCallback* callback)
|
|
{
|
|
if (gVcrState != VCR_STATE_TURNED_OFF) {
|
|
return false;
|
|
}
|
|
|
|
if (fileName == NULL) {
|
|
return false;
|
|
}
|
|
|
|
// NOTE: Uninline.
|
|
if (!vcrInitBuffer()) {
|
|
return false;
|
|
}
|
|
|
|
gVcrFile = fileOpen(fileName, "rb");
|
|
if (gVcrFile == NULL) {
|
|
// NOTE: Uninline.
|
|
vcrFreeBuffer();
|
|
return false;
|
|
}
|
|
|
|
if (!vcrLoad()) {
|
|
fileClose(gVcrFile);
|
|
// NOTE: Uninline.
|
|
vcrFreeBuffer();
|
|
return false;
|
|
}
|
|
|
|
while (mouseGetEvent() != 0) {
|
|
_mouse_info();
|
|
}
|
|
|
|
keyboardReset();
|
|
|
|
gVcrRequestedTerminationFlags = terminationFlags;
|
|
gVcrPlaybackCompletionCallback = callback;
|
|
gVcrPlaybackCompletionReason = VCR_PLAYBACK_COMPLETION_REASON_COMPLETED;
|
|
gVcrTerminateFlags = 0;
|
|
_vcr_counter = 0;
|
|
_vcr_time = 0;
|
|
_vcr_start_time = _get_time();
|
|
gVcrState = VCR_STATE_PLAYING;
|
|
stru_6AD940.time = 0;
|
|
stru_6AD940.counter = 0;
|
|
|
|
return true;
|
|
}
|
|
|
|
// 0x4D28F4
|
|
void vcrStop()
|
|
{
|
|
if (gVcrState == VCR_STATE_RECORDING || gVcrState == VCR_STATE_PLAYING) {
|
|
gVcrState |= VCR_STATE_STOP_REQUESTED;
|
|
}
|
|
|
|
keyboardReset();
|
|
}
|
|
|
|
// 0x4D2918
|
|
int vcrGetState()
|
|
{
|
|
return gVcrState;
|
|
}
|
|
|
|
// 0x4D2930
|
|
int vcrUpdate()
|
|
{
|
|
if ((gVcrState & VCR_STATE_STOP_REQUESTED) != 0) {
|
|
gVcrState &= ~VCR_STATE_STOP_REQUESTED;
|
|
|
|
switch (gVcrState) {
|
|
case VCR_STATE_RECORDING:
|
|
vcrDump();
|
|
|
|
fileClose(gVcrFile);
|
|
gVcrFile = NULL;
|
|
|
|
// NOTE: Uninline.
|
|
vcrFreeBuffer();
|
|
|
|
break;
|
|
case VCR_STATE_PLAYING:
|
|
fileClose(gVcrFile);
|
|
gVcrFile = NULL;
|
|
|
|
// NOTE: Uninline.
|
|
vcrFreeBuffer();
|
|
|
|
keyboardSetLayout(gVcrOldKeyboardLayout);
|
|
|
|
if (gVcrPlaybackCompletionCallback != NULL) {
|
|
gVcrPlaybackCompletionCallback(gVcrPlaybackCompletionReason);
|
|
}
|
|
break;
|
|
}
|
|
|
|
gVcrState = VCR_STATE_TURNED_OFF;
|
|
}
|
|
|
|
switch (gVcrState) {
|
|
case VCR_STATE_RECORDING:
|
|
_vcr_counter++;
|
|
_vcr_time = getTicksSince(_vcr_start_time);
|
|
if (_vcr_buffer_index == VCR_BUFFER_CAPACITY - 1) {
|
|
vcrDump();
|
|
}
|
|
break;
|
|
case VCR_STATE_PLAYING:
|
|
if (_vcr_buffer_index < _vcr_buffer_end || vcrLoad()) {
|
|
VcrEntry* vcrEntry = &(_vcr_buffer[_vcr_buffer_index]);
|
|
if (stru_6AD940.counter < vcrEntry->counter) {
|
|
if (vcrEntry->time > stru_6AD940.time) {
|
|
unsigned int delay = stru_6AD940.time;
|
|
delay += (_vcr_counter - stru_6AD940.counter)
|
|
* (vcrEntry->time - stru_6AD940.time)
|
|
/ (vcrEntry->counter - stru_6AD940.counter);
|
|
|
|
while (getTicksSince(_vcr_start_time) < delay) {
|
|
}
|
|
}
|
|
}
|
|
|
|
_vcr_counter++;
|
|
|
|
int rc = 0;
|
|
while (_vcr_counter >= _vcr_buffer[_vcr_buffer_index].counter) {
|
|
_vcr_time = getTicksSince(_vcr_start_time);
|
|
if (_vcr_time > _vcr_buffer[_vcr_buffer_index].time + 5
|
|
|| _vcr_time < _vcr_buffer[_vcr_buffer_index].time - 5) {
|
|
_vcr_start_time += _vcr_time - _vcr_buffer[_vcr_buffer_index].time;
|
|
}
|
|
|
|
switch (_vcr_buffer[_vcr_buffer_index].type) {
|
|
case VCR_ENTRY_TYPE_INITIAL_STATE:
|
|
gVcrState = VCR_STATE_TURNED_OFF;
|
|
gVcrOldKeyboardLayout = keyboardGetLayout();
|
|
keyboardSetLayout(_vcr_buffer[_vcr_buffer_index].initial.keyboardLayout);
|
|
while (mouseGetEvent() != 0) {
|
|
_mouse_info();
|
|
}
|
|
gVcrState = VCR_ENTRY_TYPE_INITIAL_STATE;
|
|
mouseHideCursor();
|
|
_mouse_set_position(_vcr_buffer[_vcr_buffer_index].initial.mouseX, _vcr_buffer[_vcr_buffer_index].initial.mouseY);
|
|
mouseShowCursor();
|
|
keyboardReset();
|
|
gVcrTerminateFlags = gVcrRequestedTerminationFlags;
|
|
_vcr_start_time = _get_time();
|
|
_vcr_counter = 0;
|
|
break;
|
|
case VCR_ENTRY_TYPE_KEYBOARD_EVENT:
|
|
if (1) {
|
|
KeyboardData keyboardData;
|
|
keyboardData.key = _vcr_buffer[_vcr_buffer_index].keyboardEvent.key;
|
|
_kb_simulate_key(&keyboardData);
|
|
}
|
|
break;
|
|
case VCR_ENTRY_TYPE_MOUSE_EVENT:
|
|
rc = 3;
|
|
_mouse_simulate_input(_vcr_buffer[_vcr_buffer_index].mouseEvent.dx, _vcr_buffer[_vcr_buffer_index].mouseEvent.dy, _vcr_buffer[_vcr_buffer_index].mouseEvent.buttons);
|
|
break;
|
|
}
|
|
|
|
memcpy(&stru_6AD940, &(_vcr_buffer[_vcr_buffer_index]), sizeof(stru_6AD940));
|
|
_vcr_buffer_index++;
|
|
}
|
|
|
|
return rc;
|
|
} else {
|
|
// NOTE: Uninline.
|
|
vcrStop();
|
|
}
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
// NOTE: Inlined.
|
|
//
|
|
// 0x4D2C64
|
|
static bool vcrInitBuffer()
|
|
{
|
|
if (_vcr_buffer == NULL) {
|
|
_vcr_buffer = (VcrEntry*)internal_malloc(sizeof(*_vcr_buffer) * VCR_BUFFER_CAPACITY);
|
|
if (_vcr_buffer == NULL) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// NOTE: Uninline.
|
|
vcrClear();
|
|
|
|
return true;
|
|
}
|
|
|
|
// NOTE: Inlined.
|
|
//
|
|
// 0x4D2C98
|
|
static bool vcrFreeBuffer()
|
|
{
|
|
if (_vcr_buffer == NULL) {
|
|
return false;
|
|
}
|
|
|
|
// NOTE: Uninline.
|
|
vcrClear();
|
|
|
|
internal_free(_vcr_buffer);
|
|
_vcr_buffer = NULL;
|
|
|
|
return true;
|
|
}
|
|
|
|
// 0x4D2CD0
|
|
static bool vcrClear()
|
|
{
|
|
if (_vcr_buffer == NULL) {
|
|
return false;
|
|
}
|
|
|
|
_vcr_buffer_index = 0;
|
|
|
|
return true;
|
|
}
|
|
|
|
// 0x4D2CF0
|
|
bool vcrDump()
|
|
{
|
|
if (_vcr_buffer == NULL) {
|
|
return false;
|
|
}
|
|
|
|
if (gVcrFile == NULL) {
|
|
return false;
|
|
}
|
|
|
|
for (int index = 0; index < _vcr_buffer_index; index++) {
|
|
if (!vcrWriteEntry(&(_vcr_buffer[index]), gVcrFile)) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// NOTE: Uninline.
|
|
if (!vcrClear()) {
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
// 0x4D2D74
|
|
static bool vcrLoad()
|
|
{
|
|
if (gVcrFile == NULL) {
|
|
return false;
|
|
}
|
|
|
|
// NOTE: Uninline.
|
|
if (!vcrClear()) {
|
|
return false;
|
|
}
|
|
|
|
for (_vcr_buffer_end = 0; _vcr_buffer_end < VCR_BUFFER_CAPACITY; _vcr_buffer_end++) {
|
|
if (!vcrReadEntry(&(_vcr_buffer[_vcr_buffer_end]), gVcrFile)) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (_vcr_buffer_end == 0) {
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
// 0x4D2E00
|
|
bool vcrWriteEntry(VcrEntry* vcrEntry, File* stream)
|
|
{
|
|
if (fileWriteUInt32(stream, vcrEntry->type) == -1) return false;
|
|
if (fileWriteUInt32(stream, vcrEntry->time) == -1) return false;
|
|
if (fileWriteUInt32(stream, vcrEntry->counter) == -1) return false;
|
|
|
|
switch (vcrEntry->type) {
|
|
case VCR_ENTRY_TYPE_INITIAL_STATE:
|
|
if (fileWriteInt32(stream, vcrEntry->initial.mouseX) == -1) return false;
|
|
if (fileWriteInt32(stream, vcrEntry->initial.mouseY) == -1) return false;
|
|
if (fileWriteInt32(stream, vcrEntry->initial.keyboardLayout) == -1) return false;
|
|
return true;
|
|
case VCR_ENTRY_TYPE_KEYBOARD_EVENT:
|
|
if (fileWriteInt16(stream, vcrEntry->keyboardEvent.key) == -1) return false;
|
|
return true;
|
|
case VCR_ENTRY_TYPE_MOUSE_EVENT:
|
|
if (fileWriteInt32(stream, vcrEntry->mouseEvent.dx) == -1) return false;
|
|
if (fileWriteInt32(stream, vcrEntry->mouseEvent.dy) == -1) return false;
|
|
if (fileWriteInt32(stream, vcrEntry->mouseEvent.buttons) == -1) return false;
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
// 0x4D2EE4
|
|
bool vcrReadEntry(VcrEntry* vcrEntry, File* stream)
|
|
{
|
|
if (fileReadUInt32(stream, &(vcrEntry->type)) == -1) return false;
|
|
if (fileReadUInt32(stream, &(vcrEntry->time)) == -1) return false;
|
|
if (fileReadUInt32(stream, &(vcrEntry->counter)) == -1) return false;
|
|
|
|
switch (vcrEntry->type) {
|
|
case VCR_ENTRY_TYPE_INITIAL_STATE:
|
|
if (fileReadInt32(stream, &(vcrEntry->initial.mouseX)) == -1) return false;
|
|
if (fileReadInt32(stream, &(vcrEntry->initial.mouseY)) == -1) return false;
|
|
if (fileReadInt32(stream, &(vcrEntry->initial.keyboardLayout)) == -1) return false;
|
|
return true;
|
|
case VCR_ENTRY_TYPE_KEYBOARD_EVENT:
|
|
if (fileReadInt16(stream, &(vcrEntry->keyboardEvent.key)) == -1) return false;
|
|
return true;
|
|
case VCR_ENTRY_TYPE_MOUSE_EVENT:
|
|
if (fileReadInt32(stream, &(vcrEntry->mouseEvent.dx)) == -1) return false;
|
|
if (fileReadInt32(stream, &(vcrEntry->mouseEvent.dy)) == -1) return false;
|
|
if (fileReadInt32(stream, &(vcrEntry->mouseEvent.buttons)) == -1) return false;
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
} // fallout
|