Initial commit

engines/mm/mm1/data/monsters.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 "mm/mm1/data/monsters.h"
+#include "mm/mm1/gfx/dta.h"
+#include "mm/mm1/gfx/screen_decoder.h"
+#include "mm/mm1/mm1.h"
+
+namespace MM {
+namespace MM1 {
+
+static const uint16 PALETTE[76] = {
+	0xf470, 0xf420, 0xfe20, 0xf630, 0xf420, 0xf620, 0xf460, 0xf6e0,
+	0xf510, 0xfe40, 0xf420, 0xf410, 0xfd50, 0xfc90, 0xf430, 0xfc30,
+	0xf770, 0xfc30, 0xf420, 0xf430, 0xf420, 0xf490, 0xf110, 0xf4e0,
+	0xf430, 0xfd60, 0xf430, 0xfc20, 0xf2a0, 0xf470, 0xf4e0, 0xf250,
+	0xf430, 0xf320, 0xfee0, 0xf420, 0xf220, 0xf420, 0xfdd0, 0xf420,
+	0xf620, 0xfc20, 0xfc10, 0xf520, 0xf420, 0xf220, 0xf420, 0xfa50,
+	0xfe20, 0xf620, 0xf470, 0xf420, 0xfe10, 0xf4e0, 0xfe40, 0xf140,
+	0xf290, 0xf410, 0xf520, 0xf410, 0xfc10, 0xf120, 0xf420, 0xfe10,
+	0xf520, 0xf4a0, 0xfe60, 0xfe60, 0xf620, 0xf620, 0xfce0, 0xf420,
+	0xfc20, 0xfc20, 0xfd90, 0xf420
+};
+
+Monsters::Monsters() : _monPix(MONPIX_DTA) {
+}
+
+bool Monsters::load() {
+	Common::File f;
+	if (!f.open("monsters.txt"))
+		return false;
+
+	for (int lineNum = 0; lineNum < MONSTERS_COUNT; ++lineNum) {
+		Monster &mon = _monsters[lineNum];
+		Common::String line = f.readLine();
+		assert(line.size() > 20 && line[0] == '"' && line[16] == '"');
+
+		mon._name = Common::String(line.c_str() + 1, line.c_str() + 15);
+		while (mon._name.hasSuffix(" "))
+			mon._name.deleteLastChar();
+
+		line = Common::String(line.c_str() + 17);
+		mon._count = getNextValue(line);
+		mon._fleeThreshold = getNextValue(line);
+		mon._defaultHP = getNextValue(line);
+		mon._defaultAC = getNextValue(line);
+		mon._maxDamage = getNextValue(line);
+		mon._numberOfAttacks = getNextValue(line);
+		mon._speed = getNextValue(line);
+		mon._experience = getNextValue(line);
+		mon._loot = getNextValue(line);
+		mon._resistUndead = getNextValue(line);
+		mon._resistances = getNextValue(line);
+		mon._bonusOnTouch = getNextValue(line);
+		mon._specialAbility = getNextValue(line);
+		mon._specialThreshold = getNextValue(line);
+		mon._counterFlags = getNextValue(line);
+		mon._imgNum = getNextValue(line);
+	}
+
+	return true;
+}
+
+Graphics::ManagedSurface Monsters::getMonsterImage(int imgNum) {
+	Common::SeekableReadStream *entry = _monPix.load(imgNum);
+	entry->skip(2);
+
+	// Decode the image
+	Graphics::ManagedSurface img;
+	Gfx::ScreenDecoder decoder;
+
+	uint pal = PALETTE[imgNum];
+	decoder._indexes[0] = pal & 0xf;
+	decoder._indexes[1] = (pal >> 4) & 0xf;
+	decoder._indexes[2] = (pal >> 8) & 0xf;
+	decoder._indexes[3] = (pal >> 12) & 0xf;
+
+	if (!decoder.loadStream(*entry, 104, 96))
+		error("Failed decoding monster image");
+
+	img.copyFrom(*decoder.getSurface());
+
+	return img;
+}
+
+} // namespace MM1
+} // namespace MM