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-rw-r--r--engines/lab/graphics.cpp8
-rw-r--r--engines/lab/special.cpp6
-rw-r--r--engines/lab/vga.cpp48
3 files changed, 31 insertions, 31 deletions
diff --git a/engines/lab/graphics.cpp b/engines/lab/graphics.cpp
index 40b9aa1031..62963137bb 100644
--- a/engines/lab/graphics.cpp
+++ b/engines/lab/graphics.cpp
@@ -290,7 +290,7 @@ uint32 flowText(void *font, /* the TextAttr pointer */
}
-extern byte *VGABASEADDRESS;
+extern byte *_currentDsplayBuffer;
/******************************************************************************/
@@ -307,15 +307,15 @@ uint32 flowTextToMem(Image *DestIm, void *font, /* the TextAttr pointer */
uint16 x1, /* Cords */
uint16 y1, uint16 x2, uint16 y2, const char *str) { /* The text itself */
uint32 res, vgabyte = g_lab->_screenBytesPerPage;
- byte *tmp = VGABASEADDRESS;
+ byte *tmp = _currentDsplayBuffer;
- VGABASEADDRESS = DestIm->ImageData;
+ _currentDsplayBuffer = DestIm->ImageData;
g_lab->_screenBytesPerPage = (uint32) DestIm->Width * (int32) DestIm->Height;
res = flowText(font, spacing, pencolor, backpen, fillback, centerh, centerv, output, x1, y1, x2, y2, str);
g_lab->_screenBytesPerPage = vgabyte;
- VGABASEADDRESS = tmp;
+ _currentDsplayBuffer = tmp;
return res;
}
diff --git a/engines/lab/special.cpp b/engines/lab/special.cpp
index 41d938bdb8..0104e3ee3f 100644
--- a/engines/lab/special.cpp
+++ b/engines/lab/special.cpp
@@ -89,7 +89,7 @@ extern uint16 *FadePalette;
extern bool nopalchange, DoBlack, IsHiRes;
extern BitMap *DispBitMap, *DrawBitMap;
extern char diffcmap[3 * 256];
-extern byte *TempScrollData;
+extern byte *_tempScrollData;
extern CloseDataPtr CPtr;
extern InventoryData *Inventory;
extern uint16 RoomNum, Direction;
@@ -164,7 +164,7 @@ void showCombination(const char *filename) {
for (CurBit = 0; CurBit < 10; CurBit++)
readImage(buffer, &(Images[CurBit]));
- allocFile((void **)&TempScrollData, Images[0]->Width * Images[0]->Height * 2L, "tempdata");
+ allocFile((void **)&_tempScrollData, Images[0]->Width * Images[0]->Height * 2L, "tempdata");
doCombination();
@@ -315,7 +315,7 @@ void showTile(const char *filename, bool showsolution) {
for (CurBit = start; CurBit < 16; CurBit++)
readImage(buffer, &(Tiles[CurBit]));
- allocFile((void **)&TempScrollData, Tiles[1]->Width * Tiles[1]->Height * 2L, "tempdata");
+ allocFile((void **)&_tempScrollData, Tiles[1]->Width * Tiles[1]->Height * 2L, "tempdata");
doTile(showsolution);
diff --git a/engines/lab/vga.cpp b/engines/lab/vga.cpp
index cf4ccc77f7..54cb50756d 100644
--- a/engines/lab/vga.cpp
+++ b/engines/lab/vga.cpp
@@ -42,19 +42,19 @@ namespace Lab {
static byte _curvgapal[256 * 3];
static unsigned char _curapen = 0;
-byte *VGABASEADDRESS = 0;
+byte *_currentDsplayBuffer = 0;
byte *_displayBuffer = 0;
-int g_LastWaitTOFTicks = 0;
+int _lastWaitTOFTicks = 0;
uint32 _mouseX = 0;
uint32 _mouseY = 0;
-uint16 g_NextKeyIn = 0;
-uint16 g_KeyBuf[64];
-uint16 g_NextKeyOut = 0;
+uint16 _nextKeyIn = 0;
+uint16 _keyBuf[64];
+uint16 _nextKeyOut = 0;
bool _mouseAtEdge = false;
-byte *TempScrollData;
+byte *_tempScrollData;
/*****************************************************************************/
/* Sets up either a low-res or a high-res 256 color screen. */
@@ -85,10 +85,10 @@ uint16 WSDL_GetNextChar() {
uint16 c = 0;
WSDL_ProcessInput(0);
- if (g_NextKeyIn != g_NextKeyOut) {
- c = g_KeyBuf[g_NextKeyOut];
- g_NextKeyOut = ((((unsigned int)((g_NextKeyOut + 1) >> 31) >> 26) + (byte)g_NextKeyOut + 1) & 0x3F)
- - ((unsigned int)((g_NextKeyOut + 1) >> 31) >> 26);
+ if (_nextKeyIn != _nextKeyOut) {
+ c = _keyBuf[_nextKeyOut];
+ _nextKeyOut = ((((unsigned int)((_nextKeyOut + 1) >> 31) >> 26) + (byte)_nextKeyOut + 1) & 0x3F)
+ - ((unsigned int)((_nextKeyOut + 1) >> 31) >> 26);
}
return c;
@@ -96,7 +96,7 @@ uint16 WSDL_GetNextChar() {
bool WSDL_HasNextChar() {
WSDL_ProcessInput(0);
- return g_NextKeyIn != g_NextKeyOut;
+ return _nextKeyIn != _nextKeyOut;
}
void WSDL_ProcessInput(bool can_delay) {
@@ -162,11 +162,11 @@ void WSDL_ProcessInput(bool can_delay) {
break;
default:
- n = ((((unsigned int)((g_NextKeyIn + 1) >> 31) >> 26) + (byte)g_NextKeyIn + 1) & 0x3F)
- - ((unsigned int)((g_NextKeyIn + 1) >> 31) >> 26);
- if (n != g_NextKeyOut) {
- g_KeyBuf[g_NextKeyIn] = event.kbd.keycode;
- g_NextKeyIn = n;
+ n = ((((unsigned int)((_nextKeyIn + 1) >> 31) >> 26) + (byte)_nextKeyIn + 1) & 0x3F)
+ - ((unsigned int)((_nextKeyIn + 1) >> 31) >> 26);
+ if (n != _nextKeyOut) {
+ _keyBuf[_nextKeyIn] = event.kbd.keycode;
+ _nextKeyIn = n;
}
}
break;
@@ -201,10 +201,10 @@ void waitTOF() {
uint32 now;
- for (now = g_system->getMillis(); now - g_LastWaitTOFTicks <= 0xF; now = g_system->getMillis() )
- g_system->delayMillis(g_LastWaitTOFTicks - now + 17);
+ for (now = g_system->getMillis(); now - _lastWaitTOFTicks <= 0xF; now = g_system->getMillis() )
+ g_system->delayMillis(_lastWaitTOFTicks - now + 17);
- g_LastWaitTOFTicks = now;
+ _lastWaitTOFTicks = now;
}
void WSDL_SetColors(byte *buf, uint16 first, uint16 numreg, uint16 slow) {
@@ -266,8 +266,8 @@ void WSDL_UpdateScreen() {
/* Returns the base address of the current VGA display. */
/*****************************************************************************/
byte *getVGABaseAddr() {
- if (VGABASEADDRESS)
- return VGABASEADDRESS;
+ if (_currentDsplayBuffer)
+ return _currentDsplayBuffer;
return _displayBuffer;
}
@@ -458,14 +458,14 @@ void bltBitMap(Image *ImSource, uint16 xs, uint16 ys, Image *ImDest,
/*****************************************************************************/
/* Scrolls the display in the x direction by blitting. */
-/* The TempScrollData variable must be initialized to some memory, or this */
+/* The _tempScrollData variable must be initialized to some memory, or this */
/* function will fail. */
/*****************************************************************************/
void scrollDisplayX(int16 dx, uint16 x1, uint16 y1, uint16 x2, uint16 y2) {
Image Im;
uint16 temp;
- Im.ImageData = TempScrollData;
+ Im.ImageData = _tempScrollData;
if (x1 > x2) {
temp = x2;
@@ -507,7 +507,7 @@ void scrollDisplayY(int16 dy, uint16 x1, uint16 y1, uint16 x2, uint16 y2) {
Image Im;
uint16 temp;
- Im.ImageData = TempScrollData;
+ Im.ImageData = _tempScrollData;
if (x1 > x2) {
temp = x2;
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-03 06:22:36 +0000