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engines/ultima/nuvie/portraits/portrait_md.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 "ultima/nuvie/core/nuvie_defs.h"
+
+#include "ultima/nuvie/conf/configuration.h"
+#include "ultima/nuvie/gui/widgets/console.h"
+#include "ultima/nuvie/files/nuvie_io_file.h"
+#include "ultima/nuvie/files/u6_shape.h"
+#include "ultima/nuvie/core/game.h"
+
+#include "ultima/nuvie/actors/actor_manager.h"
+#include "ultima/nuvie/actors/actor.h"
+#include "ultima/nuvie/portraits/portrait_md.h"
+#include "ultima/nuvie/misc/u6_misc.h"
+#include "ultima/nuvie/save/obj_list.h"
+#include "ultima/nuvie/script/script.h"
+
+namespace Ultima {
+namespace Nuvie {
+
+bool PortraitMD::init() {
+	Common::Path filename;
+
+	avatar_portrait_num = 0;
+
+	width = 76;
+	height = 83;
+
+	config_get_path(config, "mdfaces.lzc", filename);
+	if (faces.open(filename, 4) == false) {
+		ConsoleAddError("Opening " + filename.toString());
+		return false;
+	}
+
+	return true;
+}
+
+bool PortraitMD::load(NuvieIO *objlist) {
+	objlist->seek(OBJLIST_OFFSET_MD_GENDER);
+
+	avatar_portrait_num = objlist->read1() == 0 ? 1 : 0; //read in the avatar portrait number from objlist.
+//if(avatar_portrait_num > 0)
+//  avatar_portrait_num--;
+
+	return true;
+}
+
+uint8 PortraitMD::get_portrait_num(Actor *actor) const {
+	if (actor == nullptr)
+		return NO_PORTRAIT_FOUND;
+
+	uint8 num = Game::get_game()->get_script()->call_get_portrait_number(actor);
+	if (num != NO_PORTRAIT_FOUND)
+		num++;
+	return num;
+}
+
+unsigned char *PortraitMD::get_portrait_data(Actor *actor) {
+	uint8 num = get_portrait_num(actor);
+	if (num == NO_PORTRAIT_FOUND)
+		return nullptr;
+
+	U6Shape *bg_shp = get_background_shape(num);
+
+	unsigned char *temp_buf = faces.get_item(num);
+	if (!temp_buf)
+		return nullptr;
+	U6Shape *p_shp = new U6Shape();
+	p_shp->load(temp_buf + 8);
+	free(temp_buf);
+
+	uint16 w, h;
+	bg_shp->get_size(&w, &h);
+	unsigned char *bg_data = bg_shp->get_data();
+	unsigned char *p_data = p_shp->get_data();
+	for (int i = 0; i < w * h; i++) {
+		if (p_data[i] != 255) {
+			bg_data[i] = p_data[i];
+		}
+	}
+
+	p_data = (unsigned char *)malloc(w * h);
+	memcpy(p_data, bg_data, w * h);
+
+	delete bg_shp;
+	delete p_shp;
+
+	return p_data;
+}
+
+U6Shape *PortraitMD::get_background_shape(uint8 actor_num) {
+	U6Lib_n file;
+	U6Shape *bg = new U6Shape();
+	Common::Path filename;
+	config_get_path(config, "mdback.lzc", filename);
+	file.open(filename, 4, NUVIE_GAME_MD);
+	unsigned char *temp_buf = file.get_item(get_background_shape_num(actor_num));
+	bg->load(temp_buf + 8);
+	free(temp_buf);
+
+	return bg;
+}
+
+uint8 PortraitMD::get_background_shape_num(uint8 actor_num) const {
+	const uint8 bg_tbl[] = {
+		0x22, 0x17, 0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x56, 0x27, 0x0, 0x0, 0x55, 0x45,
+		0x70, 0x0, 0x53, 0x25, 0x45, 0x15, 0x17, 0x37, 0x45, 0x32, 0x24,
+		0x53, 0x21, 0x42, 0x13, 0x66, 0x61, 0x20, 0x67, 0x23, 0x15, 0x60,
+		0x0, 0x0, 0x0, 0x0, 0x37, 0x45, 0x32, 0x24, 0x75, 0x73, 0x50, 0x12,
+		0x51, 0x2, 0x65, 0x61, 0x45, 0x46, 0x31, 0x0, 0x24, 0x77, 0x6, 0x50,
+		0
+	};
+
+	actor_num--;
+
+	//FIXME add logic word_4115A  return 0;
+
+	if (actor_num > 121) {
+		return NUVIE_RAND() % 7;
+	}
+
+	uint8 v = bg_tbl[actor_num / 2];
+
+	if ((actor_num & 1) == 0) {
+		return v >> 4;
+	}
+
+	return v & 0xf;
+}
+
+} // End of namespace Nuvie
+} // End of namespace Ultima