From 27ef37b4004e10e9052115372d99a1af16897654 Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Thu, 22 Mar 2018 20:22:52 -0400
Subject: XEEN: Add original copy protection dialog
---
devtools/create_xeen/constants.cpp | 11 ++-
dists/engine-data/xeen.ccs | Bin 43490 -> 43729 bytes
engines/xeen/dialogs/dialogs_copy_protection.cpp | 100 +++++++++++++++++++++++
engines/xeen/dialogs/dialogs_copy_protection.h | 64 +++++++++++++++
engines/xeen/module.mk | 1 +
engines/xeen/resources.cpp | 1 +
engines/xeen/resources.h | 1 +
engines/xeen/scripts.cpp | 5 +-
8 files changed, 180 insertions(+), 3 deletions(-)
create mode 100644 engines/xeen/dialogs/dialogs_copy_protection.cpp
create mode 100644 engines/xeen/dialogs/dialogs_copy_protection.h
diff --git a/devtools/create_xeen/constants.cpp b/devtools/create_xeen/constants.cpp
index 9075ed568c..db1c73d063 100644
--- a/devtools/create_xeen/constants.cpp
+++ b/devtools/create_xeen/constants.cpp
@@ -176,7 +176,15 @@ const char *const WHO_WILL = "\x03""c\x0B""000\x09""000%s\x0A\x0A"
const char *const HOW_MUCH = "\x3""cHow Much\n\n";
-const char *const WHATS_THE_PASSWORD = "What's the Password?";
+const char *const WHATS_THE_PASSWORD = "\x3""cWhat's the Password?\n"
+ "\n"
+ "Please turn to page %u, go to\n"
+ "line %u, and type in word %u.\v067\t000Spaces are not counted as words or lines. "
+ "Hyphenated words are treated as one word. Any line that has any text is considered a line."
+ "\x3""c\v040\t000\n";
+
+const char *const PASSWORD_INCORRECT = "\x3""c\v040\n"
+ "\f32Incorrect!\fd";
const char *const IN_NO_CONDITION = "\x0B""007%s is not in any condition to perform actions!";
@@ -1892,6 +1900,7 @@ void writeConstants(CCArchive &cc) {
file.syncString(WHO_WILL);
file.syncString(HOW_MUCH);
file.syncString(WHATS_THE_PASSWORD);
+ file.syncString(PASSWORD_INCORRECT);
file.syncString(IN_NO_CONDITION);
file.syncString(NOTHING_HERE);
file.syncStrings(TERRAIN_TYPES, 6);
diff --git a/dists/engine-data/xeen.ccs b/dists/engine-data/xeen.ccs
index 3c7bcbc2cf..801168a2ee 100644
Binary files a/dists/engine-data/xeen.ccs and b/dists/engine-data/xeen.ccs differ
diff --git a/engines/xeen/dialogs/dialogs_copy_protection.cpp b/engines/xeen/dialogs/dialogs_copy_protection.cpp
new file mode 100644
index 0000000000..7788cb5a22
--- /dev/null
+++ b/engines/xeen/dialogs/dialogs_copy_protection.cpp
@@ -0,0 +1,100 @@
+/* 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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "xeen/dialogs/dialogs_copy_protection.h"
+#include "xeen/dialogs/dialogs_input.h"
+#include "xeen/resources.h"
+#include "xeen/xeen.h"
+
+namespace Xeen {
+
+bool CopyProtection::show(XeenEngine *vm) {
+ CopyProtection *dlg = new CopyProtection(vm);
+ int result = dlg->execute();
+ delete dlg;
+
+ return result;
+}
+
+CopyProtection::CopyProtection(XeenEngine *vm) : Input(vm, &(*vm->_windows)[11]) {
+ loadEntries();
+}
+
+bool CopyProtection::execute() {
+ EventsManager &events = *_vm->_events;
+ Sound &sound = *_vm->_sound;
+ Window &w = *_window;
+ bool result = false;
+ Common::String line;
+
+ // Choose a random entry
+ ProtectionEntry &protEntry = _entries[_vm->getRandomNumber(_entries.size() - 1)];
+ Common::String msg = Common::String::format(Res.WHATS_THE_PASSWORD,
+ protEntry._pageNum, protEntry._lineNum, protEntry._wordNum);
+
+ w.open();
+ w.writeString(msg);
+ w.update();
+
+ for (int tryNum = 0; tryNum < 3 && !_vm->shouldExit(); ++tryNum) {
+ line.clear();
+ if (getString(line, 20, 200, false) && !line.compareToIgnoreCase(protEntry._text)) {
+ sound.playFX(20);
+ result = true;
+ break;
+ }
+
+ sound.playFX(21);
+ w.writeString("\x3l\v040\n\x4""200");
+ w.writeString(Res.PASSWORD_INCORRECT);
+ w.update();
+
+ events.updateGameCounter();
+ events.wait(50, false);
+ }
+
+ w.close();
+ return result;
+}
+
+void CopyProtection::loadEntries() {
+ FileManager &files = *g_vm->_files;
+ File f(files._ccNum ? "timer.drv" : "cpstruct");
+ ProtectionEntry pe;
+ byte seed = 0;
+ char text[13];
+
+ while (f.pos() < f.size()) {
+ pe._pageNum = f.readByte() ^ seed++;
+ pe._lineNum = f.readByte() ^ seed++;
+ pe._wordNum = f.readByte() ^ seed++;
+
+ for (int idx = 0; idx < 13; ++idx)
+ text[idx] = f.readByte() ^ seed++;
+ text[12] = '\0';
+ pe._text = Common::String(text);
+
+ _entries.push_back(pe);
+ }
+}
+
+} // End of namespace Xeen
diff --git a/engines/xeen/dialogs/dialogs_copy_protection.h b/engines/xeen/dialogs/dialogs_copy_protection.h
new file mode 100644
index 0000000000..97c8a6a53e
--- /dev/null
+++ b/engines/xeen/dialogs/dialogs_copy_protection.h
@@ -0,0 +1,64 @@
+/* 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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef XEEN_DIALOGS_COPY_PROTECTION_H
+#define XEEN_DIALOGS_COPY_PROTECTION_H
+
+#include "xeen/dialogs/dialogs_input.h"
+#include "common/array.h"
+
+namespace Xeen {
+
+class CopyProtection : public Input {
+ struct ProtectionEntry {
+ uint8 _pageNum;
+ uint8 _lineNum;
+ uint8 _wordNum;
+ Common::String _text;
+ };
+private:
+ Common::Array<ProtectionEntry> _entries;
+private:
+ /**
+ * Constructor
+ */
+ CopyProtection(XeenEngine *vm);
+
+ /**
+ * Execute the dialog
+ */
+ bool execute();
+
+ /**
+ * Load the copy protection entries
+ */
+ void loadEntries();
+public:
+ /**
+ * Show the dialog
+ */
+ static bool show(XeenEngine *vm);
+};
+
+} // End of namespace Xeen
+
+#endif /* XEEN_DIALOGS_COPY_PROTECTION_H */
diff --git a/engines/xeen/module.mk b/engines/xeen/module.mk
index 0154b8533b..9f6075b5f6 100644
--- a/engines/xeen/module.mk
+++ b/engines/xeen/module.mk
@@ -14,6 +14,7 @@ MODULE_OBJS := \
dialogs/dialogs_awards.o \
dialogs/dialogs_char_info.o \
dialogs/dialogs_control_panel.o \
+ dialogs/dialogs_copy_protection.o \
dialogs/dialogs_create_char.o \
dialogs/dialogs_difficulty.o \
dialogs/dialogs_dismiss.o \
diff --git a/engines/xeen/resources.cpp b/engines/xeen/resources.cpp
index 45e0989644..7c804b18f0 100644
--- a/engines/xeen/resources.cpp
+++ b/engines/xeen/resources.cpp
@@ -72,6 +72,7 @@ void Resources::loadData() {
file.syncString(WHO_WILL);
file.syncString(HOW_MUCH);
file.syncString(WHATS_THE_PASSWORD);
+ file.syncString(PASSWORD_INCORRECT);
file.syncString(IN_NO_CONDITION);
file.syncString(NOTHING_HERE);
file.syncStrings(TERRAIN_TYPES, 6);
diff --git a/engines/xeen/resources.h b/engines/xeen/resources.h
index 08aa90e665..3e70987627 100644
--- a/engines/xeen/resources.h
+++ b/engines/xeen/resources.h
@@ -126,6 +126,7 @@ public:
const char *WHO_WILL;
const char *HOW_MUCH;
const char *WHATS_THE_PASSWORD;
+ const char *PASSWORD_INCORRECT;
const char *IN_NO_CONDITION;
const char *NOTHING_HERE;
const char *TERRAIN_TYPES[6];
diff --git a/engines/xeen/scripts.cpp b/engines/xeen/scripts.cpp
index 3b989ab46a..2df48d5e84 100644
--- a/engines/xeen/scripts.cpp
+++ b/engines/xeen/scripts.cpp
@@ -22,6 +22,7 @@
#include "common/config-manager.h"
#include "xeen/scripts.h"
+#include "xeen/dialogs/dialogs_copy_protection.h"
#include "xeen/dialogs/dialogs_input.h"
#include "xeen/dialogs/dialogs_whowill.h"
#include "xeen/dialogs/dialogs_query.h"
@@ -1841,8 +1842,8 @@ bool Scripts::copyProtectionCheck() {
if (!ConfMan.getBool("copy_protection"))
return true;
- // Currently not implemented
- return true;
+ // Show the copy protection dialog
+ return CopyProtection::show(_vm);
}
void Scripts::display(bool justifyFlag, int var46) {
--
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