HUGO: Add listscreens() and gotoscreen() to console

engines/hugo/console.cpp

@@ -22,13 +22,61 @@
 
 #include "hugo/console.h"
 #include "hugo/hugo.h"
+#include "hugo/schedule.h"
+#include "hugo/text.h"
 
 namespace Hugo {
 
 HugoConsole::HugoConsole(HugoEngine *vm) : GUI::Debugger(), _vm(vm) {
+	DCmd_Register("listscreens", WRAP_METHOD(HugoConsole, Cmd_listScreens));
+	DCmd_Register("gotoscreen",  WRAP_METHOD(HugoConsole, Cmd_gotoScreen));
 }
 
 HugoConsole::~HugoConsole() {
 }
 
+static int strToInt(const char *s) {
+	if (!*s)
+		// No string at all
+		return 0;
+	else if (toupper(s[strlen(s) - 1]) != 'H')
+		// Standard decimal string
+		return atoi(s);
+
+	// Hexadecimal string
+	uint tmp = 0;
+	int read = sscanf(s, "%xh", &tmp);
+	if (read < 1)
+		error("strToInt failed on string \"%s\"", s);
+	return (int)tmp;
+}
+
+/**
+ * This command loads up the specified screen number
+ */
+bool HugoConsole::Cmd_gotoScreen(int argc, const char **argv) {
+	if (argc != 2) {
+		DebugPrintf("Usage: %s <screen number>\n", argv[0]);
+		return true;
+	} else {
+		_vm->_scheduler->newScreen(strToInt(argv[1]));
+		return false;
+	}
+}
+
+/**
+ * This command lists all the screens available
+ */
+bool HugoConsole::Cmd_listScreens(int argc, const char **argv) {
+	if (argc != 1) {
+		DebugPrintf("Usage: %s\n", argv[0]);
+		return true;
+	}
+	
+	DebugPrintf("Available screens for this game are:\n");
+	for (int i = 0; i < _vm->_numScreens; i++)
+		DebugPrintf("%2d - %s\n", i, _vm->_text->getScreenNames(i));
+	return true;
+}
+
 } // End of namespace Hugo

engines/hugo/console.h

@@ -36,6 +36,8 @@ public:
 
 private:
 	HugoEngine *_vm;
+	bool Cmd_listScreens(int argc, const char **argv);
+	bool Cmd_gotoScreen(int argc, const char **argv);
 };
 
 } // End of namespace Hugo