Broken Sword 1: initial import

svn-id: r11664

1 files changed, 158 insertions, 0 deletions

diff --git a/sword1/menu.cpp b/sword1/menu.cpp
new file mode 100644
index 0000000000..0fcc614ebc
--- /dev/null
+++ b/sword1/menu.cpp
@@ -0,0 +1,158 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2003 The ScummVM project
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * $Header$
+ *
+ */
+
+#include "stdafx.h"
+#include "menu.h"
+#include "resman.h"
+#include "scummsys.h"
+#include "common/util.h"
+#include "system.h"
+#include "mouse.h"
+#include "screen.h"
+#include "logic.h"
+
+SwordMenuIcon::SwordMenuIcon(uint8 menuType, uint8 menuPos, uint32 resId, uint32 frame, SwordScreen *screen) {
+	_menuType = menuType;
+	_menuPos = menuPos;
+	_resId = resId;
+	_frame = frame;
+	_screen = screen;
+	_selected = false;
+}
+
+bool SwordMenuIcon::wasClicked(uint16 mouseX, uint16 mouseY) {
+	return false;
+}
+
+void SwordMenuIcon::setSelect(bool pSel) {
+	_selected = pSel;
+}
+
+void SwordMenuIcon::draw(void) {
+	uint16 x = _menuPos * 40;
+	uint16 y = (_menuType == MENU_TOP)?(0):(440);
+	_screen->showFrame(x, y, _resId, _frame + (_selected ? 1 : 0));
+}
+
+SwordMenu::SwordMenu(SwordScreen *pScreen, SwordMouse *pMouse) {
+	_screen = pScreen;
+	_mouse = pMouse;
+	for (uint8 cnt = 0; cnt < 16; cnt++)
+		_subjects[cnt] = NULL;
+}
+
+uint8 SwordMenu::checkMenuClick(uint8 menuType) {
+	uint16 mouseEvent = _mouse->testEvent();
+	if (!mouseEvent)
+		return 0;
+	uint16 x, y;
+	_mouse->giveCoords(&x, &y);
+	if (menuType == MENU_BOT) {
+		for (uint8 cnt = 0; cnt < SwordLogic::_scriptVars[IN_SUBJECT]; cnt++)
+			if (_subjects[cnt]->wasClicked(x, y))
+				if (mouseEvent == BS1L_BUTTON_DOWN) {
+					SwordLogic::_scriptVars[OBJECT_HELD] = _subjectBar[cnt];
+					buildSubjects();
+					return 0;
+				} else if (mouseEvent == BS1L_BUTTON_UP) {
+					if (SwordLogic::_scriptVars[OBJECT_HELD] == _subjectBar[cnt])
+						return cnt + 1;
+					else {
+						SwordLogic::_scriptVars[OBJECT_HELD] = 0;
+						buildSubjects();
+						return 0;
+					}
+				}
+	} else {
+		return 0;
+	}
+	return 0;
+}
+
+void SwordMenu::buildSubjects(void) {
+	uint8 subDest = 0;
+	clearMenu(MENU_BOT);
+	for (uint8 cnt = 0; cnt < 16; cnt++)
+		if (_subjects[cnt]) {
+			delete _subjects[cnt];
+			_subjects[cnt] = NULL;
+		}
+	for (uint8 cnt = 0; cnt < SwordLogic::_scriptVars[IN_SUBJECT]; cnt++) {
+		uint32 res = _subjectList[(_subjectBar[cnt] & 65535) - BASE_SUBJECT].subjectRes;
+		uint32 frame = _subjectList[(_subjectBar[cnt] & 65535) - BASE_SUBJECT].frameNo;
+		_subjects[cnt] = new SwordMenuIcon(MENU_BOT, cnt, res, frame, _screen);
+		_subjects[cnt]->setSelect(SwordLogic::_scriptVars[OBJECT_HELD] == (_subjectBar[cnt]&0xFFFF));
+		_subjects[cnt]->draw();
+	}
+	//_system->update_screen();
+}
+
+void SwordMenu::refresh(uint8 menuType) {
+	//warning("stub: SwordMenu::refresh())");
+}
+
+void SwordMenu::clearMenu(uint8 menuType) {
+	warning("stub: SwordMenu::clearMenu()");
+}
+
+void SwordMenu::fnStartMenu(void) {
+	warning("stub: SwordMenu::fnStartMenu()");
+}
+
+void SwordMenu::fnEndMenu(void) {
+	warning("stub: SwordMenu::clearMenu()");
+}
+
+void SwordMenu::fnChooser(BsObject *compact) {
+	SwordLogic::_scriptVars[OBJECT_HELD] = 0;
+	buildSubjects();
+	compact->o_logic = LOGIC_choose;
+}
+
+void SwordMenu::fnEndChooser(void) {
+	SwordLogic::_scriptVars[OBJECT_HELD] = 0;
+	clearMenu(MENU_BOT);
+	clearMenu(MENU_TOP);
+	//_system->update_screen();
+	for (uint8 cnt = 0; cnt < 16; cnt++)
+		if (_subjects[cnt]) {
+			delete _subjects[cnt];
+			_subjects[cnt] = NULL;
+		}
+}
+
+int SwordMenu::logicChooser(BsObject *compact) {
+	if (checkMenuClick(MENU_BOT)) {
+		compact->o_logic = LOGIC_script;
+		return 1;
+	} else 
+		return 0;
+}
+
+void SwordMenu::fnAddSubject(int32 sub) {
+	_subjectBar[SwordLogic::_scriptVars[IN_SUBJECT]] = sub;
+	SwordLogic::_scriptVars[IN_SUBJECT]++;
+}
+
+void SwordMenu::cfnReleaseMenu(void) {
+	clearMenu(MENU_TOP);
+	//_system->update_screen();
+}