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engines/ultima/ultima4/core/utils.cpp

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "ultima/ultima4/core/utils.h"
+
+namespace Ultima {
+namespace Ultima4 {
+
+void assertMsg(bool exp, const char *desc, ...) {
+	if (!exp) {
+		va_list args;
+		va_start(args, desc);
+		Common::String msg = Common::String::vformat(desc, args);
+		va_end(args);
+
+		error("Assertion failed: %s", msg.c_str());
+	}
+}
+
+void xu4_srandom() {
+//    srand((uint)time(nullptr));
+}
+
+int xu4_random(int upperRange) {
+	if (upperRange == 0) {
+		warning("No upper range specified");
+		return 0;
+	}
+
+	return g_ultima->getRandomNumber(upperRange - 1);
+}
+
+Common::String &trim(Common::String &val, const Common::String &chars_to_trim) {
+	Common::String::iterator i;
+	if (val.size()) {
+		size_t pos;
+		for (i = val.begin(); (i != val.end()) && (pos = chars_to_trim.find(*i)) != Common::String::npos;)
+			i = val.erase(i);
+		for (i = val.end() - 1; (i != val.begin()) && (pos = chars_to_trim.find(*i)) != Common::String::npos;)
+			i = val.erase(i) - 1;
+	}
+	return val;
+}
+
+Common::String &lowercase(Common::String &val) {
+	Common::String::iterator i;
+	for (i = val.begin(); i != val.end(); i++)
+		*i = tolower(*i);
+	return val;
+}
+
+Common::String &uppercase(Common::String &val) {
+	Common::String::iterator i;
+	for (i = val.begin(); i != val.end(); i++)
+		*i = toupper(*i);
+	return val;
+}
+
+Common::String xu4_to_string(int val) {
+	char buffer[16];
+	Common::sprintf_s(buffer, "%d", val);
+	return buffer;
+}
+
+Std::vector<Common::String> split(const Common::String &s, const Common::String &separators) {
+	Std::vector<Common::String> result;
+	Common::String current;
+
+	for (unsigned i = 0; i < s.size(); i++) {
+		if (separators.find(s[i]) != Common::String::npos) {
+			if (current.size() > 0)
+				result.push_back(current);
+			current.clear();
+		} else
+			current += s[i];
+	}
+
+	if (current.size() > 0)
+		result.push_back(current);
+
+	return result;
+}
+
+} // End of namespace Ultima4
+} // End of namespace Ultima