Add Mohawk engine code. Part 1/3: main code.

svn-id: r46727

1 files changed, 324 insertions, 0 deletions

diff --git a/engines/mohawk/riven_vars.cpp b/engines/mohawk/riven_vars.cpp
new file mode 100644
index 0000000000..263ace2b78
--- /dev/null
+++ b/engines/mohawk/riven_vars.cpp
@@ -0,0 +1,324 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include "common/str.h"
+
+#include "mohawk/riven.h"
+
+namespace Mohawk {
+
+// The Riven variable system is complex. The scripts of each stack give a number, but the number has to be matched 
+// to a variable name defined in NAME resource 4.
+
+static const char *variableNames[] = {
+	// aspit
+	"aatrusbook",
+	"aatruspage",
+	"acathbook",
+	"acathpage",
+	"acathstate",
+	"adoit",
+	"adomecombo",
+	"agehn",
+	"ainventory",
+	"aova",
+	"apower",
+	"araw",
+	"atemp",
+	"atrap",
+	"atrapbook",
+	"auservolume",
+	"azip",
+	
+	// bspit
+	"bbacklock",
+	"bbait",
+	"bbigbridge",
+	"bbirds",
+	"bblrarm",
+	"bblrdoor",
+	"bblrgrt",
+	"bblrsw",
+	"bblrvalve",
+	"bblrwtr",
+	"bbook",
+	"bbrlever",
+	"bcavedoor",
+	"bcombo",
+	"bcpipegr",
+	"bcratergg",
+	"bdome",
+	"bdrwr",
+	"bfans",
+	"bfmdoor",
+	"bidvlv",
+	"blab",
+	"blabbackdr",
+	"blabbook",
+	"blabeye",
+	"blabfrontdr",
+	"blabpage",
+	"blever",
+	"bfrontlock",
+	"bheat",
+	"bmagcar",
+	"bpipdr",
+	"bprs",
+	"bstove",
+	"btrap",
+	"bvalve",
+	"bvise",
+	"bytram",
+	"bytramtime",
+	"bytrap",
+	"bytrapped",
+	
+	// gspit
+	"gbook",
+	"gcathtime",
+	"gcathstate",
+	"gcombo",
+	"gdome",
+	"gemagcar",
+	"gimagecurr",
+	"gimagemax",
+	"gimagerot",
+	"glkbtns",
+	"glkbridge",
+	"glkelev",
+	"glview",
+	"glviewmpos",
+	"glviewpos",
+	"gnmagrot",
+	"gnmagcar",
+	"gpinup",
+	"gpinpos",
+	"gpinsmpos",
+	"grview",
+	"grviewmpos",
+	"grviewpos",
+	"gscribe",
+	"gscribetime",
+	"gsubelev",
+	"gsubdr",
+	"gupmoov",
+	"gwhark",
+	"gwharktime",
+	
+	// jspit
+	"jwmagcar",
+	"jbeetle",
+	"jbeetlepool",
+	"jbook",
+	"jbridge1",
+	"jbridge2",
+	"jbridge3",
+	"jbridge4",
+	"jbridge5",
+	"jccb",
+	"jcombo",
+	"jcrg",
+	"jdome",
+	"jdrain",
+	"jgallows",
+	"jgate",
+	"jgirl",
+	"jiconcorrectorder",
+	"jiconorder",
+	"jicons",
+	"jladder",
+	"jleftpos",
+	"jpeek",
+	"jplaybeetle",
+	"jprebel",
+	"jprisondr",
+	"jprisonsecdr",
+	"jrbook",
+	"jrightpos",
+	"jsouthpathdr",
+	"jschooldr",
+	"jsub",
+	"jsubdir",
+	"jsubhatch",
+	"jsubsw",
+	"jsunners",
+	"jsunnertime",
+	"jthronedr",
+	"jtunneldr",
+	"jtunnellamps",
+	"jvillagepeople",
+	"jwarning",
+	"jwharkpos",
+	"jwharkram",
+	"jwmouth",
+	"jwmagcar",
+	"jymagcar",
+	
+	// ospit
+	"oambient",
+	"obutton",
+	"ocage",
+	"odeskbook",
+	"ogehnpage",
+	"omusicplayer",
+	"ostanddrawer",
+	"ostove",
+	
+	// pspit
+	"pbook",
+	"pcage",
+	"pcathcheck",
+	"pcathstate",
+	"pcathtime",
+	"pcombo",
+	"pcorrectorder",
+	"pdome",
+	"pelevcombo",
+	"pleftpos",
+	"prightpos",
+	"ptemp",
+	"pwharkpos",
+	
+	// rspit
+	"rrebel",
+	"rrebelview",
+	"rrichard",
+	"rvillagetime",
+	
+	// tspit
+	"tbars",
+	"tbeetle",
+	"tblue",
+	"tbook",
+	"tbookvalve",
+	"tcage",
+	"tcombo",
+	"tcorrectorder",
+	"tcovercombo",
+	"tdl",
+	"tdome",
+	"tdomeelev",
+	"tdomeelevbtn",
+	"tgatebrhandle",
+	"tgatebridge",
+	"tgatestate",
+	"tgreen",
+	"tgridoor",
+	"tgrodoor",
+	"tgrmdoor",
+	"tguard",
+	"timagedoor",
+	"tmagcar",
+	"torange",
+	"tred",
+	"tsecdoor",
+	"tsubbridge",
+	"ttelecover",
+	"ttelehandle",
+	"ttelepin",
+	"ttelescope",
+	"ttelevalve",
+	"ttemple",
+	"ttempledoor",
+	"ttunneldoor",
+	"tviewer",
+	"tviolet",
+	"twabrvalve",
+	"twaffle",
+	"tyellow",
+	
+	// Miscellaneous
+	"elevbtn1",
+	"elevbtn2",
+	"elevbtn3",
+	"domecheck",
+	"transitionsenabled",
+	"transitionmode",
+	"waterenabled",
+	"rivenambients",
+	"stackvarsinitialized",
+	"doingsetupscreens",
+	"all_book",
+	"playerhasbook",
+	"returnstackid",
+	"returncardid",
+	"newpos",
+	"themarble",
+	"currentstackid",
+	"currentcardid"
+};
+
+uint32 *MohawkEngine_Riven::getLocalVar(uint32 index) {
+	return matchVarToString(getName(VariableNames, index));
+}
+
+uint32 MohawkEngine_Riven::getGlobalVar(uint32 index) {
+	return _vars[index];
+}
+
+Common::String MohawkEngine_Riven::getGlobalVarName(uint32 index) {
+	return Common::String(variableNames[index]);
+}
+
+uint32 *MohawkEngine_Riven::matchVarToString(Common::String varName) {
+	return matchVarToString(varName.c_str());
+}
+
+uint32 *MohawkEngine_Riven::matchVarToString(const char *varName) {
+	for (uint32 i = 0; i < _varCount; i++)
+		if (!scumm_stricmp(varName, variableNames[i]))
+			return &_vars[i];
+	error ("Unknown variable: \'%s\'", varName);
+	return NULL;
+}
+
+void MohawkEngine_Riven::initVars() {
+	_varCount = ARRAYSIZE(variableNames);
+
+	_vars = new uint32[_varCount];
+	
+	// Temporary:
+	for (uint32 i = 0; i < _varCount; i++)
+		_vars[i] = 0;
+	
+	// Init Variables to their correct starting state.
+	*matchVarToString("ttelescope") = 5;
+	*matchVarToString("tgatestate") = 1;
+	*matchVarToString("jbridge1") = 1;
+	*matchVarToString("jbridge4") = 1;
+	*matchVarToString("jgallows") = 1;
+	*matchVarToString("jiconcorrectorder") = 12068577;
+	*matchVarToString("bblrvalve") = 1;
+	*matchVarToString("bblrwtr") = 1;
+	*matchVarToString("bfans") = 1;
+	*matchVarToString("bytrap") = 2;
+	*matchVarToString("aatruspage") = 1;
+	*matchVarToString("acathpage") = 1;
+	*matchVarToString("bheat") = 1;
+	*matchVarToString("waterenabled") = 1;
+	*matchVarToString("ogehnpage") = 1;
+}
+
+} // End of namespace Mohawk