Initial commit

engines/got/utils/file.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 "common/file.h"
+#include "got/utils/file.h"
+#include "got/vars.h"
+
+namespace Got {
+
+bool File::open(const Common::Path &filename) {
+	if (!Common::File::open(filename))
+		error("Could not open - %s", filename.baseName().c_str());
+	return true;
+}
+
+bool loadActor(int /*file*/, int num) {
+	Common::String fname = Common::String::format("ACTOR%d", num);
+
+	if (resourceRead(fname, _G(tmpBuff), true) < 0)
+		return false;
+
+	return true;
+}
+
+bool loadSpeech(int index) {
+	char tmps[5];
+
+	Common::String fname = Common::String::format("SPEAK%d", _G(area));
+	char *sp = new char[30000];
+
+	if (resourceRead(fname, sp) < 0) {
+		delete[] sp;
+		return false;
+	}
+
+	char *p = sp;
+
+	int cnt = 0;
+	for (;;) {
+		if (*p == ':') {
+			p++;
+			cnt++;
+			strncpy(tmps, p, 4);
+			tmps[4] = '\0';
+
+			if (atoi(tmps) == index) {
+				break;
+			}
+		}
+
+		p++;
+		cnt++;
+	}
+
+	while (*p != 10)
+		p++;
+	p++;
+
+	char *pm = p;
+	cnt = 0;
+
+	for (;;) {
+		if (*p == 13)
+			*p = 32;
+		if (*p == ':') {
+			if ((*(p + 1) == 'E') && (*(p + 2) == 'N') && (*(p + 3) == 'D'))
+				break;
+		}
+
+		p++;
+		cnt++;
+
+		if (cnt > 5799) {
+			delete[] sp;
+			return false;
+		}
+	}
+
+	if (*(p - 1) == 10)
+		*(p - 1) = 0;
+	*p = 0;
+
+	Common::copy(pm, pm + cnt, _G(tmpBuff));
+	_G(tmpBuff)
+	[cnt] = 0;
+
+	delete[] sp;
+	return true;
+}
+
+long resourceRead(const Common::String &name, void *buff, bool failAllowed) {
+	Common::File f;
+	if (f.open(Common::Path(name))) {
+		return f.read(buff, f.size());
+	}
+
+	if (!failAllowed)
+		error("Could not load - %s", name.c_str());
+
+	return -1;
+}
+
+void *resourceAllocRead(const Common::String &name) {
+	Common::File f;
+	if (f.open(Common::Path(name))) {
+		byte *result = (byte *)malloc(f.size());
+		f.read(result, f.size());
+		return result;
+	}
+
+	return nullptr;
+}
+
+} // End of namespace Got