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-rw-r--r--engines/cine/gfx.cpp2
-rw-r--r--engines/cine/gfx.h2
-rw-r--r--engines/cine/main_loop.cpp2
-rw-r--r--engines/cine/various.cpp63
-rw-r--r--engines/cine/various.h5
5 files changed, 44 insertions, 30 deletions
diff --git a/engines/cine/gfx.cpp b/engines/cine/gfx.cpp
index 2df4c54bb3..f0149043f9 100644
--- a/engines/cine/gfx.cpp
+++ b/engines/cine/gfx.cpp
@@ -530,7 +530,7 @@ void FWRenderer::blit() {
/*! \brief Set player command string
* \param cmd New command string
*/
-void FWRenderer::setCommand(const char *cmd) {
+void FWRenderer::setCommand(Common::String cmd) {
_cmd = cmd;
}
diff --git a/engines/cine/gfx.h b/engines/cine/gfx.h
index 22545abf0b..ccd955db8f 100644
--- a/engines/cine/gfx.h
+++ b/engines/cine/gfx.h
@@ -94,7 +94,7 @@ public:
void drawFrame();
void blit();
- void setCommand(const char *cmd);
+ void setCommand(Common::String cmd);
virtual void incrustMask(const objectStruct &obj, uint8 color = 0);
virtual void incrustSprite(const objectStruct &obj);
diff --git a/engines/cine/main_loop.cpp b/engines/cine/main_loop.cpp
index 684e33f9c0..17240f9ef8 100644
--- a/engines/cine/main_loop.cpp
+++ b/engines/cine/main_loop.cpp
@@ -284,7 +284,7 @@ void CineEngine::mainLoop(int bootScriptIdx) {
menuCommandLen = 0;
playerCommand = -1;
- strcpy(commandBuffer, "");
+ commandBuffer = "";
globalVars[VAR_MOUSE_X_POS] = 0;
globalVars[VAR_MOUSE_Y_POS] = 0;
diff --git a/engines/cine/various.cpp b/engines/cine/various.cpp
index a8660d7fdc..07f524852a 100644
--- a/engines/cine/various.cpp
+++ b/engines/cine/various.cpp
@@ -78,7 +78,7 @@ byte _danKeysPressed;
int16 playerCommand;
-char commandBuffer[80];
+Common::String commandBuffer;
char currentPrcName[20];
char currentRelName[20];
char currentObjectName[20];
@@ -318,6 +318,18 @@ void saveCommandVariables(Common::OutSaveFile &out) {
}
}
+/*! \brief Save the 80 bytes long command buffer padded to that length with zeroes. */
+void saveCommandBuffer(Common::OutSaveFile &out) {
+ // Let's make sure there's space for the trailing zero
+ // (That's why we subtract one from the maximum command buffer size here).
+ uint32 size = MIN<uint32>(commandBuffer.size(), kMaxCommandBufferSize - 1);
+ out.write(commandBuffer.c_str(), size);
+ // Write the rest as zeroes (Here we also write the string's trailing zero)
+ for (uint i = 0; i < kMaxCommandBufferSize - size; i++) {
+ out.writeByte(0);
+ }
+}
+
void saveAnimDataTable(Common::OutSaveFile &out) {
out.writeUint16BE(NUM_MAX_ANIMDATA); // Entry count
out.writeUint16BE(0x1E); // Entry size
@@ -635,7 +647,7 @@ void CineEngine::resetEngine() {
playerCommand = -1;
isDrawCommandEnabled = 0;
- strcpy(commandBuffer, "");
+ commandBuffer = "";
globalVars[VAR_MOUSE_X_POS] = 0;
globalVars[VAR_MOUSE_Y_POS] = 0;
@@ -836,7 +848,10 @@ bool CineEngine::loadTempSaveOS(Common::SeekableReadStream &in) {
globalVars.load(in, NUM_MAX_VAR);
loadZoneData(in);
loadCommandVariables(in);
- in.read(commandBuffer, 0x50);
+ char tempCommandBuffer[kMaxCommandBufferSize];
+ in.read(tempCommandBuffer, kMaxCommandBufferSize);
+ commandBuffer = tempCommandBuffer;
+ renderer->setCommand(commandBuffer);
loadZoneQuery(in);
// TODO: Use the loaded string (Current music name (String, 13 bytes)).
@@ -973,7 +988,9 @@ bool CineEngine::loadPlainSaveFW(Common::SeekableReadStream &in, CineSaveGameFor
loadCommandVariables(in);
// At 0x22A9 (i.e. 0x22A1 + 4 * 2):
- in.read(commandBuffer, 0x50);
+ char tempCommandBuffer[kMaxCommandBufferSize];
+ in.read(tempCommandBuffer, kMaxCommandBufferSize);
+ commandBuffer = tempCommandBuffer;
renderer->setCommand(commandBuffer);
// At 0x22F9 (i.e. 0x22A9 + 0x50):
@@ -1121,7 +1138,7 @@ void CineEngine::makeSaveFW(Common::OutSaveFile &out) {
globalVars.save(out, NUM_MAX_VAR);
saveZoneData(out);
saveCommandVariables(out);
- out.write(commandBuffer, 0x50);
+ saveCommandBuffer(out);
out.writeUint16BE(renderer->_cmdY);
out.writeUint16BE(bgVar0);
@@ -1336,7 +1353,7 @@ void CineEngine::makeSaveOS(Common::OutSaveFile &out) {
globalVars.save(out, NUM_MAX_VAR);
saveZoneData(out);
saveCommandVariables(out);
- out.write(commandBuffer, 0x50);
+ saveCommandBuffer(out);
saveZoneQuery(out);
// FIXME: Save a proper name here, saving an empty string currently.
@@ -1462,9 +1479,9 @@ void makeCommandLine(void) {
commandVar2 = -10;
if (playerCommand != -1) {
- strcpy(commandBuffer, defaultActionCommand[playerCommand]);
+ commandBuffer = defaultActionCommand[playerCommand];
} else {
- strcpy(commandBuffer, "");
+ commandBuffer = "";
}
if ((playerCommand != -1) && (choiceResultTable[playerCommand] == 2)) { // need object selection ?
@@ -1480,7 +1497,7 @@ void makeCommandLine(void) {
if (si < 0) {
playerCommand = -1;
- strcpy(commandBuffer, "");
+ commandBuffer = "";
} else {
if (g_cine->getGameType() == Cine::GType_OS) {
if (si >= 8000) {
@@ -1493,11 +1510,10 @@ void makeCommandLine(void) {
commandVar3[0] = si;
commandVar1 = 1;
-
- strcat(commandBuffer, " ");
- strcat(commandBuffer, objectTable[commandVar3[0]].name);
- strcat(commandBuffer, " ");
- strcat(commandBuffer, commandPrepositionOn);
+ commandBuffer += " ";
+ commandBuffer += objectTable[commandVar3[0]].name;
+ commandBuffer += " ";
+ commandBuffer += commandPrepositionOn;
}
} else {
if (playerCommand == 2) {
@@ -1505,7 +1521,7 @@ void makeCommandLine(void) {
processInventory(x, y + 8);
playerCommand = -1;
commandVar1 = 0;
- strcpy(commandBuffer, "");
+ commandBuffer = "";
}
}
@@ -1761,8 +1777,9 @@ uint16 executePlayerInput(void) {
commandVar3[commandVar1] = si;
commandVar1++;
- strcat(commandBuffer, " ");
- strcat(commandBuffer, objectTable[si].name);
+ commandBuffer += " ";
+ commandBuffer += objectTable[si].name;
+
isDrawCommandEnabled = 1;
@@ -1784,8 +1801,8 @@ uint16 executePlayerInput(void) {
playerCommand = -1;
commandVar1 = 0;
- strcpy(commandBuffer, "");
- renderer->setCommand("");
+ commandBuffer = "";
+ renderer->setCommand(commandBuffer);
}
} else {
globalVars[VAR_MOUSE_X_POS] = mouseX;
@@ -1806,13 +1823,7 @@ uint16 executePlayerInput(void) {
if (commandVar2 != objIdx) {
if (objIdx != -1) {
- char command[256];
-
- strcpy(command, commandBuffer);
- strcat(command, " ");
- strcat(command, objectTable[objIdx].name);
-
- renderer->setCommand(command);
+ renderer->setCommand(commandBuffer + " " + objectTable[objIdx].name);
} else {
isDrawCommandEnabled = 1;
}
diff --git a/engines/cine/various.h b/engines/cine/various.h
index c38017ceaa..0ee77c1b47 100644
--- a/engines/cine/various.h
+++ b/engines/cine/various.h
@@ -33,6 +33,9 @@
namespace Cine {
+// Maximum size of the command buffer including the trailing zero
+#define kMaxCommandBufferSize 80
+
void initLanguage(Common::Language lang);
int16 makeMenuChoice(const CommandeType commandList[], uint16 height, uint16 X, uint16 Y, uint16 width, bool recheckValue = false);
@@ -85,7 +88,7 @@ extern byte _danKeysPressed;
extern int16 playerCommand;
-extern char commandBuffer[80];
+extern Common::String commandBuffer;
extern char currentPrcName[20];
extern char currentRelName[20];
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-11 19:21:36 +0000