ADL: Add 'var' debug command

2 files changed, 31 insertions, 5 deletions

diff --git a/engines/adl/console.cpp b/engines/adl/console.cpp
index 94d0a73e84..c62d21c7ce 100644
--- a/engines/adl/console.cpp
+++ b/engines/adl/console.cpp
@@ -39,6 +39,7 @@ Console::Console(AdlEngine *engine) : GUI::Debugger() {
 	registerCmd("items", WRAP_METHOD(Console, Cmd_Items));
 	registerCmd("give_item", WRAP_METHOD(Console, Cmd_GiveItem));
 	registerCmd("vars", WRAP_METHOD(Console, Cmd_Vars));
+	registerCmd("var", WRAP_METHOD(Console, Cmd_Var));
 }
 
 Common::String Console::toAscii(const Common::String &str) {
@@ -162,10 +163,10 @@ bool Console::Cmd_Room(int argc, const char **argv) {
 			return true;
 		}
 
-		int roomCount = _engine->_state.rooms.size();
-		int room = strtoul(argv[1], NULL, 0);
+		uint roomCount = _engine->_state.rooms.size();
+		uint room = strtoul(argv[1], NULL, 0);
 		if (room < 1 || room > roomCount) {
-			debugPrintf("Room %i out of valid range [1, %d]\n", room, roomCount);
+			debugPrintf("Room %u out of valid range [1, %u]\n", room, roomCount);
 			return true;
 		}
 
@@ -177,7 +178,7 @@ bool Console::Cmd_Room(int argc, const char **argv) {
 		_engine->_display->updateHiResScreen();
 	}
 
-	debugPrintf("Current room: %d\n", _engine->_state.room);
+	debugPrintf("Current room: %u\n", _engine->_state.room);
 
 	return true;
 }
@@ -205,7 +206,7 @@ bool Console::Cmd_GiveItem(int argc, const char **argv) {
 	Common::List<Item>::iterator item;
 
 	char *end;
-	int id = strtoul(argv[1], &end, 0);
+	uint id = strtoul(argv[1], &end, 0);
 
 	if (*end != 0) {
 		Common::Array<Item *> matches;
@@ -268,6 +269,30 @@ bool Console::Cmd_Vars(int argc, const char **argv) {
 	return true;
 }
 
+bool Console::Cmd_Var(int argc, const char **argv) {
+	if (argc < 2 || argc > 3) {
+		debugPrintf("Usage: %s <index> [<value>]\n", argv[0]);
+		return true;
+	}
+
+	uint varCount = _engine->_state.vars.size();
+	uint var = strtoul(argv[1], NULL, 0);
+
+	if (var >= varCount) {
+		debugPrintf("Variable %u out of valid range [0, %u]\n", var, varCount - 1);
+		return true;
+	}
+
+	if (argc == 3) {
+		uint value = strtoul(argv[2], NULL, 0);
+		_engine->_state.vars[var] = value;
+	}
+
+	debugPrintf("%3d: %3d\n", var, _engine->_state.vars[var]);
+
+	return true;
+}
+
 void Console::printItem(const Item &item) {
 	Common::String name, desc, state;
 
diff --git a/engines/adl/console.h b/engines/adl/console.h
index 13f55fc036..a8c6adc1cc 100644
--- a/engines/adl/console.h
+++ b/engines/adl/console.h
@@ -52,6 +52,7 @@ private:
 	bool Cmd_Items(int argc, const char **argv);
 	bool Cmd_GiveItem(int argc, const char **argv);
 	bool Cmd_Vars(int argc, const char **argv);
+	bool Cmd_Var(int argc, const char **argv);
 
 	void printItem(const Item &item);
 	void printWordMap(const Common::HashMap<Common::String, uint> &wordMap);