/* 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.
 *
 * $URL$
 * $Id$
 *
 */

// We place selector vocab name tables here for any game that doesn't have
// them. This includes the King's Quest IV Demo and LSL3 Demo.

#include "sci/engine/kernel.h"

namespace Sci {
	
struct SelectorRemap {
	SciVersion minVersion;
	SciVersion maxVersion;
	const char *name;
	uint32 slot;
};

static const char * const sci0Selectors[] = {
              "y",          "x",         "view",      "loop",        "cel", //  0 -  4
      "underBits",      "nsTop",       "nsLeft",  "nsBottom",    "nsRight", //  5 -  9
          "lsTop",     "lsLeft",     "lsBottom",   "lsRight",     "signal", // 10 - 14
    "illegalBits",      "brTop",       "brLeft",  "brBottom",    "brRight", // 15 - 19
           "name",        "key",         "time",      "text",   "elements", // 20 - 25
          "color",       "back",         "mode",     "style",      "state", // 25 - 29
           "font",       "type",       "window",    "cursor",        "max", // 30 - 34
           "mark",        "who",      "message",      "edit",       "play", // 35 - 39
         "number",     "handle",       "client",        "dx",         "dy", // 40 - 44
      "b-moveCnt",       "b-i1",         "b-i2",      "b-di",    "b-xAxis", // 45 - 49
         "b-incr",      "xStep",        "yStep", "moveSpeed",  "canBeHere", // 50 - 54
        "heading",      "mover",         "doit", "isBlocked",     "looper", // 55 - 59
       "priority",  "modifiers",       "replay",    "setPri",         "at", // 60 - 64
           "next",       "done",        "width",  "wordFail", "syntaxFail", // 65 - 69
   "semanticFail", "pragmaFail",         "said",   "claimed",      "value", // 70 - 74
           "save",    "restore",        "title",    "button",       "icon", // 75 - 79
           "draw",     "delete",            "z"                             // 80 - 82
};

static const char * const sci1Selectors[] = {
      "parseLang",  "printLang", "subtitleLang",       "size",    "points", // 83 - 87
        "palette",    "dataInc",       "handle",        "min",       "sec", // 88 - 92
          "frame",        "vol",          "pri",    "perform",  "moveDone"  // 93 - 97
};

static const SelectorRemap sciSelectorRemap[] = {
    {    SCI_VERSION_0_EARLY,     SCI_VERSION_0_LATE,   "moveDone", 170 },
	{    SCI_VERSION_0_EARLY,     SCI_VERSION_0_LATE,     "points", 316 },
	{    SCI_VERSION_0_EARLY,     SCI_VERSION_0_LATE,      "flags", 368 },
	{    SCI_VERSION_1_EARLY,        SCI_VERSION_1_1,    "nodePtr",  44 },
	{    SCI_VERSION_1_EARLY,        SCI_VERSION_1_1, "cantBeHere",  57 },
	{    SCI_VERSION_1_EARLY,        SCI_VERSION_1_1,  "topString", 101 },
	{    SCI_VERSION_1_EARLY,        SCI_VERSION_1_1,      "flags", 102 },
	{        SCI_VERSION_1_1,        SCI_VERSION_1_1,"scaleSignal", 103 },
	{        SCI_VERSION_1_1,        SCI_VERSION_1_1,     "scaleX", 104 },
	{        SCI_VERSION_1_1,        SCI_VERSION_1_1,     "scaleY", 105 },
	{ SCI_VERSION_NONE,             SCI_VERSION_NONE,            0,   0 }
};

Common::StringList Kernel::checkStaticSelectorNames() {
	Common::StringList names;
	const int offset = (getSciVersion() < SCI_VERSION_1_1) ? 3 : 0;
	const int count = ARRAYSIZE(sci0Selectors) + offset;
	const SelectorRemap *selectorRemap = sciSelectorRemap;
	int i;

	// Resize the list of selector names and fill in the SCI 0 names.
	names.resize(count);
	for (i = 0; i < offset; i++)
		names[i].clear();
	for (i = offset; i < count; i++)
		names[i] = sci0Selectors[i - offset];

	if (getSciVersion() > SCI_VERSION_01) {
		// Several new selectors were added in SCI 1 and later.
		int count2 = ARRAYSIZE(sci1Selectors);
		names.resize(count + count2);
		for (i = count; i < count + count2; i++)
			names[i] = sci1Selectors[i - count];
	}

	for (; selectorRemap->slot; ++selectorRemap) {
		uint32 slot = selectorRemap->slot;
		if (selectorRemap->slot >= names.size())
			names.resize(selectorRemap->slot + 1);
		if (getSciVersion() >= selectorRemap->minVersion && getSciVersion() <= selectorRemap->maxVersion) {
			// The SCI1 selectors we use exist in SCI1.1 too, offset by 3
			if (selectorRemap->minVersion == SCI_VERSION_1_EARLY && getSciVersion() == SCI_VERSION_1_1)
				slot -= 3;
			names[slot] = selectorRemap->name;
		}
	}

	return names;
}
	
} // End of namespace Sci