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homm3map.cpp
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/*
* homm3-wallpaper, live HOMM3 wallpaper
* Copyright (C) 2022-2024 i.Dark_Templar <[email protected]>
*
* Subject to terms and condition provided in LICENSE.txt
*
*/
#include "homm3map.h"
#include <ctype.h>
#include <algorithm>
#include <cmath>
#include <filesystem>
#include <iomanip>
#include <limits>
#include <map>
#include <sstream>
#include <tuple>
#include <utility>
#include <QtCore/QMutexLocker>
#include <QtCore/QUrl>
#include <QtGui/QVector2D>
#include <QtGui/QVector3D>
#include <QtOpenGL/QOpenGLFramebufferObjectFormat>
#include "vcmi/CCompressedStream.h"
#include "vcmi/CFileInputStream.h"
#include "vcmi/CGTownInstance.h"
#include "vcmi/MapFormatH3M.h"
#include "data_maps.h"
#include "def_file.h"
#include "homm3singleton.h"
#include "random.h"
enum class SpecialTile
{
none,
lavatl,
watrtl,
clrrvr,
mudrvr,
lavrvr,
};
namespace {
const std::map<std::string, std::tuple<SpecialTile, int> > special_tiles_map = {
{ "lavatl.def", { SpecialTile::lavatl, 9 } },
{ "watrtl.def", { SpecialTile::watrtl, 84 } },
{ "clrrvr.def", { SpecialTile::clrrvr, 12 } },
{ "mudrvr.def", { SpecialTile::mudrvr, 12 } },
{ "lavrvr.def", { SpecialTile::lavrvr, 9 } },
};
struct MapItem
{
std::string name;
int group = 0;
int special = -1; // player color or ground frame
size_t total_frames = 1;
MapItem() = default;
explicit MapItem(const std::string &l_name)
: name(l_name)
{
}
};
struct MapItemPosition
{
int placementOrder = 0;
int x = 0;
int y = 0;
bool isHero = false;
bool isVisitable = false;
bool operator<(const MapItemPosition &other) const
{
return std::tie(other.placementOrder, this->y, this->isHero, this->isVisitable, this->x) < std::tie(this->placementOrder, other.y, other.isHero, other.isVisitable, other.x);
}
};
int getMapWidth(const std::shared_ptr<CMap> &map)
{
if (!map)
{
return CMapHeader::MAP_SIZE_SMALL;
}
return map->width;
}
int getMapHeight(const std::shared_ptr<CMap> &map)
{
if (!map)
{
return CMapHeader::MAP_SIZE_SMALL;
}
return map->height;
}
int getMapLevels(const std::shared_ptr<CMap> &map)
{
if (!map)
{
return 1;
}
return (map->twoLevel ? 2 : 1);
}
std::tuple<std::string, int, int> getTerrainTile(const std::shared_ptr<CMap> &map, int x, int y, int level)
{
if ((!map) || (x < 0) || (x >= map->width) || (y < 0) || (y >= map->height) || (level < 0) || (level >= getMapLevels(map)))
{
return std::make_tuple("rocktl.def", 0, 0);
}
const auto &tile = map->getTile(int3(x, y, level));
static const std::map<ETerrainType, std::string> terrain_type_to_name_map = {
{ ETerrainType::DIRT, "dirttl.def" },
{ ETerrainType::SAND, "sandtl.def" },
{ ETerrainType::GRASS, "grastl.def" },
{ ETerrainType::SNOW, "snowtl.def" },
{ ETerrainType::SWAMP, "swmptl.def" },
{ ETerrainType::ROUGH, "rougtl.def" },
{ ETerrainType::SUBTERRANEAN, "subbtl.def" },
{ ETerrainType::LAVA, "lavatl.def" },
{ ETerrainType::WATER, "watrtl.def" },
{ ETerrainType::ROCK, "rocktl.def" },
};
auto terrain_type_iter = terrain_type_to_name_map.find(tile.terType);
if (terrain_type_iter == terrain_type_to_name_map.end())
{
return std::make_tuple("rocktl.def", 0, 0);
}
return std::make_tuple(terrain_type_iter->second, tile.terView, tile.extTileFlags & 0x03);
}
std::tuple<std::string, int, int> getRiverTile(const std::shared_ptr<CMap> &map, int x, int y, int level)
{
if ((!map) || (x < 0) || (x >= map->width) || (y < 0) || (y >= map->height) || (level < 0) || (level >= getMapLevels(map)))
{
return std::make_tuple(std::string(), 0, 0);
}
const auto &tile = map->getTile(int3(x, y, level));
static const std::map<ERiverType, std::string> river_type_to_name_map = {
{ ERiverType::CLEAR_RIVER, "clrrvr.def" },
{ ERiverType::ICY_RIVER, "icyrvr.def" },
{ ERiverType::MUDDY_RIVER, "mudrvr.def" },
{ ERiverType::LAVA_RIVER, "lavrvr.def" },
};
auto river_type_iter = river_type_to_name_map.find(tile.riverType);
if (river_type_iter == river_type_to_name_map.end())
{
return std::make_tuple(std::string(), 0, 0);
}
return std::make_tuple(river_type_iter->second, tile.riverDir, (tile.extTileFlags >> 2) & 0x03);
}
std::tuple<std::string, int, int> getRoadTile(const std::shared_ptr<CMap> &map, int x, int y, int level)
{
if ((!map) || (x < 0) || (x >= map->width) || (y < 0) || (y >= map->height) || (level < 0) || (level >= getMapLevels(map)))
{
return std::make_tuple(std::string(), 0, 0);
}
const auto &tile = map->getTile(int3(x, y, level));
static const std::map<ERoadType, std::string> road_type_to_name_map = {
{ ERoadType::DIRT_ROAD, "dirtrd.def" },
{ ERoadType::GRAVEL_ROAD, "gravrd.def" },
{ ERoadType::COBBLESTONE_ROAD, "cobbrd.def" },
};
auto road_type_iter = road_type_to_name_map.find(tile.roadType);
if (road_type_iter == road_type_to_name_map.end())
{
return std::make_tuple(std::string(), 0, 0);
}
return std::make_tuple(road_type_iter->second, tile.roadDir, (tile.extTileFlags >> 4) & 0x03);
}
Def loadDefFile(const std::string &name, int special)
{
const auto &lod_entries = Homm3MapSingleton::getInstance()->lod_entries;
auto lod_entries_iter = lod_entries.find(name);
if (lod_entries_iter == lod_entries.end())
{
return Def();
}
Def image_def = read_def_file(std::get<0>(lod_entries_iter->second), std::get<1>(lod_entries_iter->second), special);
static const std::set<DefType> allowed_name_set =
{
DefType::spell,
DefType::sprite,
DefType::creature,
DefType::map,
DefType::map_hero,
DefType::terrain,
DefType::cursor,
DefType::interface,
DefType::sprite_frame,
DefType::battle_hero,
};
if ((image_def.groups.empty()) || (allowed_name_set.find(image_def.type) == allowed_name_set.end()))
{
return Def();
}
return image_def;
}
} // unnamed namespace
#define frame_duration 180
bool AnimatedItem::operator<(const AnimatedItem &other) const
{
return std::tie(this->name, this->group, this->special, this->total_frames, this->is_terrain) < std::tie(other.name, other.group, other.special, other.total_frames, other.is_terrain);
}
Homm3MapLoader::Homm3MapLoader(QObject *parent)
: QObject(parent)
{
}
void Homm3MapLoader::loadMapData(QString map_name, std::shared_ptr<CMap> map, int level)
{
std::shared_ptr<MapData> result = std::make_shared<MapData>();
if (map)
{
result->m_map = map;
}
else
{
try
{
QUrl map_url(map_name);
map_url.setScheme(QLatin1String("file"));
std::unique_ptr<CInputStream> data_stream(new CCompressedStream(std::unique_ptr<CFileInputStream>(new CFileInputStream(map_url.toLocalFile().toLocal8Bit().data())), true));
CMapLoaderH3M map_loader(data_stream.get());
result->m_map = map_loader.loadMap();
}
catch (...)
{
// ignore
result->m_map.reset();
}
}
result->m_name = map_name;
result->m_level = std::min(std::max(level, 0), getMapLevels(result->m_map) - 1);
// first load all images
std::map<std::tuple<std::string, int>, Def> defs_map;
std::map<MapItemPosition, std::vector<MapItem> > map_objects;
QVector<int> top_edge, right_edge, bottom_edge, left_edge;
auto load_def_file_func = [&defs_map](const std::string &name, int special) -> Def {
auto def_iter = defs_map.find(std::make_tuple(name, special));
if (def_iter == defs_map.end())
{
Def def_result = loadDefFile(name, special);
if (def_result.type != DefType::unknown)
{
defs_map[std::make_tuple(name, special)] = def_result;
}
return def_result;
}
else
{
return def_iter->second;
}
};
size_t total_squares = 4 + 2 * getMapWidth(result->m_map) + 2 * getMapHeight(result->m_map);
// load edges
{
Def def_file = load_def_file_func("edg.def", -1);
if ((def_file.type != DefType::unknown) && (def_file.groups.size() > 0))
{
for (int i = 16; i < 36; ++i)
{
if (def_file.groups[0].frames.size() > i)
{
result->m_texture_atlas.insertItem(TextureItem("edg.def", 0, i, -1), QSize(def_file.fullWidth, def_file.fullHeight));
}
}
}
}
if (result->m_map)
{
// load terrain, rivers and roads
for (int tile_y = 0; tile_y < getMapHeight(result->m_map); ++tile_y)
{
for (int tile_x = 0; tile_x < getMapWidth(result->m_map); ++tile_x)
{
auto tile_info = getTerrainTile(result->m_map, tile_x, tile_y, result->m_level);
++total_squares;
Def def_file = load_def_file_func(std::get<0>(tile_info), -1);
if ((def_file.type != DefType::unknown) && (def_file.groups.size() > 0) && (def_file.groups[0].frames.size() > std::get<1>(tile_info)))
{
auto special_tile_iter = special_tiles_map.find(std::get<0>(tile_info));
if (special_tile_iter == special_tiles_map.end())
{
result->m_texture_atlas.insertItem(TextureItem(std::get<0>(tile_info), 0, std::get<1>(tile_info), -1), QSize(def_file.fullWidth, def_file.fullHeight));
}
else
{
for (int frame = 0; frame < std::get<1>(special_tile_iter->second); ++frame)
{
result->m_texture_atlas.insertItem(TextureItem(std::get<0>(tile_info), 0, std::get<1>(tile_info), frame), QSize(def_file.fullWidth, def_file.fullHeight));
}
}
}
auto river_info = getRiverTile(result->m_map, tile_x, tile_y, result->m_level);
if (!std::get<0>(river_info).empty())
{
++total_squares;
def_file = load_def_file_func(std::get<0>(river_info), -1);
if ((def_file.type != DefType::unknown) && (def_file.groups.size() > 0) && (def_file.groups[0].frames.size() > std::get<1>(river_info)))
{
auto special_tile_iter = special_tiles_map.find(std::get<0>(river_info));
if (special_tile_iter == special_tiles_map.end())
{
result->m_texture_atlas.insertItem(TextureItem(std::get<0>(river_info), 0, std::get<1>(river_info), -1), QSize(def_file.fullWidth, def_file.fullHeight));
}
else
{
for (int frame = 0; frame < std::get<1>(special_tile_iter->second); ++frame)
{
result->m_texture_atlas.insertItem(TextureItem(std::get<0>(river_info), 0, std::get<1>(river_info), frame), QSize(def_file.fullWidth, def_file.fullHeight));
}
}
}
}
auto road_info = getRoadTile(result->m_map, tile_x, tile_y, result->m_level);
if (!std::get<0>(road_info).empty())
{
++total_squares;
def_file = load_def_file_func(std::get<0>(road_info), -1);
if ((def_file.type != DefType::unknown) && (def_file.groups.size() > 0) && (def_file.groups[0].frames.size() > std::get<1>(road_info)))
{
result->m_texture_atlas.insertItem(TextureItem(std::get<0>(road_info), 0, std::get<1>(road_info), -1), QSize(def_file.fullWidth, def_file.fullHeight));
}
}
}
}
for (auto iter = result->m_map->objects.begin(); iter != result->m_map->objects.end(); ++iter)
{
if ((((*iter)->ID == Obj::ARTIFACT) && ((*iter)->subID == static_cast<decltype((*iter)->subID)>(ArtifactID::GRAIL))) || ((*iter)->ID == Obj::EVENT))
{
// skip grail and events
continue;
}
if ((*iter)->pos.z != result->m_level)
{
// skip another map level
continue;
}
MapItemPosition pos;
pos.x = (*iter)->pos.x;
pos.y = (*iter)->pos.y;
pos.placementOrder = (*iter)->appearance.printPriority;
if (((*iter)->ID == Obj::HERO) || ((*iter)->ID == Obj::RANDOM_HERO) || ((*iter)->ID == Obj::HERO_PLACEHOLDER))
{
pos.isHero = true;
}
pos.isVisitable = (*iter)->appearance.isVisitable;
MapItem item { (*iter)->appearance.animationFile };
// lowercase name
std::transform(item.name.begin(), item.name.end(), item.name.begin(), [](unsigned char c) { return tolower(c); });
// towns, dwellings, mines, garrisons, lighthouses, shipyards have owners
if (((*iter)->ID != Obj::HERO) && ((*iter)->ID != Obj::RANDOM_HERO) && ((*iter)->ID != Obj::HERO_PLACEHOLDER) && (static_cast<int>((*iter)->tempOwner) >= 0) && ((*iter)->tempOwner < PlayerColor::PLAYER_LIMIT_I))
{
item.special = static_cast<int>((*iter)->tempOwner);
}
++total_squares;
Def def_file = load_def_file_func(item.name, item.special);
if ((def_file.type != DefType::unknown) && (def_file.groups.size() > item.group) && (def_file.groups[item.group].frames.size() > 0))
{
item.total_frames = def_file.groups[item.group].frames.size();
for (size_t frame = 0; frame < def_file.groups[item.group].frames.size(); ++frame)
{
result->m_texture_atlas.insertItem(TextureItem(item.name, item.group, frame, item.special), QSize(def_file.fullWidth, def_file.fullHeight));
}
}
// heroes have flags, insert flag before hero
if (((*iter)->ID == Obj::HERO) || ((*iter)->ID == Obj::RANDOM_HERO) || ((*iter)->ID == Obj::HERO_PLACEHOLDER))
{
auto index = std::min<int>(std::max<int>(static_cast<int>((*iter)->tempOwner), 0), hero_flags_map.size() - 1);
MapItem flag_item { hero_flags_map[index].first };
flag_item.group = hero_flags_map[index].second;
++total_squares;
def_file = load_def_file_func(flag_item.name, flag_item.special);
if ((def_file.type != DefType::unknown) && (def_file.groups.size() > flag_item.group) && (def_file.groups[flag_item.group].frames.size() > 0))
{
flag_item.total_frames = def_file.groups[flag_item.group].frames.size();
for (size_t frame = 0; frame < def_file.groups[flag_item.group].frames.size(); ++frame)
{
result->m_texture_atlas.insertItem(TextureItem(flag_item.name, flag_item.group, frame, flag_item.special), QSize(def_file.fullWidth, def_file.fullHeight));
}
}
map_objects[pos].push_back(flag_item);
}
map_objects[pos].push_back(item);
// castles may have heroes
if (((*iter)->ID == Obj::TOWN) || ((*iter)->ID == Obj::RANDOM_TOWN))
{
auto town = dynamic_cast<CGTownInstance*>(*iter);
if (town != nullptr)
{
if (town->hero_type)
{
std::stringstream ss;
ss << "ah" << std::setfill('0') << std::setw(2) << static_cast<int>(*(town->hero_type)) << "_e.def";
std::string hero_picture = ss.str();
MapItemPosition hero_pos;
hero_pos.x = pos.x - 1;
hero_pos.y = pos.y;
hero_pos.placementOrder = pos.placementOrder;
hero_pos.isHero = true;
hero_pos.isVisitable = false;
MapItem hero_item { hero_picture };
def_file = load_def_file_func(hero_item.name, hero_item.special);
if ((def_file.type != DefType::unknown) && (def_file.groups.size() > hero_item.group) && (def_file.groups[hero_item.group].frames.size() > 0))
{
hero_item.total_frames = def_file.groups[hero_item.group].frames.size();
for (size_t frame = 0; frame < def_file.groups[hero_item.group].frames.size(); ++frame)
{
result->m_texture_atlas.insertItem(TextureItem(hero_item.name, hero_item.group, frame, hero_item.special), QSize(def_file.fullWidth, def_file.fullHeight));
}
}
auto index = std::min<int>(std::max<int>(static_cast<int>((*iter)->tempOwner), 0), hero_flags_map.size() - 1);
MapItem flag_item { hero_flags_map[index].first };
flag_item.group = hero_flags_map[index].second;
def_file = load_def_file_func(flag_item.name, flag_item.special);
if ((def_file.type != DefType::unknown) && (def_file.groups.size() > flag_item.group) && (def_file.groups[flag_item.group].frames.size() > 0))
{
flag_item.total_frames = def_file.groups[flag_item.group].frames.size();
for (size_t frame = 0; frame < def_file.groups[flag_item.group].frames.size(); ++frame)
{
result->m_texture_atlas.insertItem(TextureItem(flag_item.name, flag_item.group, frame, flag_item.special), QSize(def_file.fullWidth, def_file.fullHeight));
}
}
// insert flag before hero
total_squares += 2;
map_objects[hero_pos].push_back(flag_item);
map_objects[hero_pos].push_back(hero_item);
}
}
}
}
}
// images loaded, construct texture
const auto atlas_size = result->m_texture_atlas.getSize();
{
result->m_texture_data.resize(atlas_size * atlas_size * 4, 0);
static const uint8_t transparency_palette[] = { 0x00, 0x40, 0x00, 0x00, 0x80, 0xff, 0x80, 0x40 };
auto shift_palette_idx_func = [](int base_idx, int current_idx, int total_frames, int current_frame) -> int
{
return base_idx + (((total_frames - (current_frame % total_frames)) + (current_idx - base_idx)) % total_frames);
};
auto items = result->m_texture_atlas.getAllItems();
for (auto item = items.first; item != items.second; ++item)
{
const std::string &def_name = item->first.name;
auto group_idx = item->first.group;
auto frame_idx = item->first.frame;
auto special_idx = item->first.special;
auto special_tile_type = SpecialTile::none;
auto special_frame = -1;
if (def_name == "invalid")
{
continue;
}
auto special_tile_iter = special_tiles_map.find(def_name);
if (special_tile_iter != special_tiles_map.end())
{
special_tile_type = std::get<0>(special_tile_iter->second);
special_frame = special_idx;
special_idx = -1;
}
auto def_iter = defs_map.find(std::tie(def_name, special_idx));
if ((def_iter != defs_map.end()) && (def_iter->second.groups.size() > group_idx) && (def_iter->second.groups[group_idx].frames.size() > frame_idx))
{
const Def &image_def = def_iter->second;
const DefFrame &frame = image_def.groups[group_idx].frames[frame_idx];
for (int64_t y = 0; y < frame.height; ++y)
{
for (int64_t x = 0; x < frame.width; ++x)
{
uint32_t idx = frame.data[y * frame.width + x];
switch (special_tile_type)
{
case SpecialTile::none:
default:
break;
case SpecialTile::lavatl:
if (idx >= 246 && idx < 246 + 9)
{
idx = shift_palette_idx_func(246, idx, 9, special_frame);
}
break;
case SpecialTile::watrtl:
if (idx >= 229 && idx < 229 + 12)
{
idx = shift_palette_idx_func(229, idx, 12, special_frame);
}
else if (idx >= 242 && idx < 242 + 14)
{
idx = shift_palette_idx_func(242, idx, 14, special_frame);
}
break;
case SpecialTile::clrrvr:
if (idx >= 183 && idx < 183 + 12)
{
idx = shift_palette_idx_func(183, idx, 12, special_frame);
}
else if (idx >= 195 && idx < 195 + 6)
{
idx = shift_palette_idx_func(195, idx, 6, special_frame);
}
break;
case SpecialTile::mudrvr:
if (idx >= 228 && idx < 228 + 12)
{
idx = shift_palette_idx_func(228, idx, 12, special_frame);
}
else if (idx >= 183 && idx < 183 + 6)
{
idx = shift_palette_idx_func(183, idx, 6, special_frame);
}
else if (idx >= 240 && idx < 240 + 6)
{
idx = shift_palette_idx_func(240, idx, 6, special_frame);
}
break;
case SpecialTile::lavrvr:
if (idx >= 240 && idx < 240 + 9)
{
idx = shift_palette_idx_func(240, idx, 9, special_frame);
}
break;
}
result->m_texture_data[((item->second.y() + frame.y + y) * atlas_size + item->second.x() + frame.x + x) * 4 ] = image_def.rawPalette[idx * 3];
result->m_texture_data[((item->second.y() + frame.y + y) * atlas_size + item->second.x() + frame.x + x) * 4 + 1] = image_def.rawPalette[idx * 3 + 1];
result->m_texture_data[((item->second.y() + frame.y + y) * atlas_size + item->second.x() + frame.x + x) * 4 + 2] = image_def.rawPalette[idx * 3 + 2];
result->m_texture_data[((item->second.y() + frame.y + y) * atlas_size + item->second.x() + frame.x + x) * 4 + 3] = (idx < sizeof(transparency_palette)) ? transparency_palette[idx] : 0xFF;
}
}
}
}
defs_map.clear();
}
// now add vertices with texture coordinates
QRect tex_rect;
result->m_vertices.reserve(total_squares * 6);
result->m_texcoords.reserve(total_squares * 6);
if (result->m_map)
{
// draw terrain, rivers
for (int tile_y = 0; tile_y < getMapHeight(result->m_map); ++tile_y)
{
for (int tile_x = 0; tile_x < getMapWidth(result->m_map); ++tile_x)
{
auto tile_info = getTerrainTile(result->m_map, tile_x, tile_y, result->m_level);
int special_terrain_index = -1;
{
auto special_terrain_iter = special_tiles_map.find(std::get<0>(tile_info));
if (special_terrain_iter != special_tiles_map.end())
{
special_terrain_index = result->m_current_frames[std::get<1>(special_terrain_iter->second)];
AnimatedItem item;
item.name = std::get<0>(tile_info);
item.group = std::get<1>(tile_info);
item.total_frames = std::get<1>(special_terrain_iter->second);
item.is_terrain = true;
result->m_animated_items[item][std::get<2>(tile_info)].insert(result->m_texcoords.size());
}
}
result->m_vertices.push_back(QVector3D((tile_x + 1) * tile_size, (tile_y + 1) * tile_size, 0));
result->m_vertices.push_back(QVector3D((tile_x + 2) * tile_size, (tile_y + 1) * tile_size, 0));
result->m_vertices.push_back(QVector3D((tile_x + 1) * tile_size, (tile_y + 2) * tile_size, 0));
result->m_vertices.push_back(QVector3D((tile_x + 2) * tile_size, (tile_y + 1) * tile_size, 0));
result->m_vertices.push_back(QVector3D((tile_x + 1) * tile_size, (tile_y + 2) * tile_size, 0));
result->m_vertices.push_back(QVector3D((tile_x + 2) * tile_size, (tile_y + 2) * tile_size, 0));
tex_rect = result->m_texture_atlas.findItem(TextureItem(std::get<0>(tile_info), 0, std::get<1>(tile_info), special_terrain_index));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + ((std::get<2>(tile_info) % 2 == 0) ? 0 : tex_rect.width())) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + ((std::get<2>(tile_info) / 2 == 0) ? 0 : tex_rect.height())) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + ((std::get<2>(tile_info) % 2 == 1) ? 0 : tex_rect.width())) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + ((std::get<2>(tile_info) / 2 == 0) ? 0 : tex_rect.height())) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + ((std::get<2>(tile_info) % 2 == 0) ? 0 : tex_rect.width())) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + ((std::get<2>(tile_info) / 2 == 1) ? 0 : tex_rect.height())) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + ((std::get<2>(tile_info) % 2 == 1) ? 0 : tex_rect.width())) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + ((std::get<2>(tile_info) / 2 == 0) ? 0 : tex_rect.height())) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + ((std::get<2>(tile_info) % 2 == 0) ? 0 : tex_rect.width())) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + ((std::get<2>(tile_info) / 2 == 1) ? 0 : tex_rect.height())) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + ((std::get<2>(tile_info) % 2 == 1) ? 0 : tex_rect.width())) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + ((std::get<2>(tile_info) / 2 == 1) ? 0 : tex_rect.height())) / static_cast<float>(atlas_size)));
auto river_info = getRiverTile(result->m_map, tile_x, tile_y, result->m_level);
if (!std::get<0>(river_info).empty())
{
int special_river_index = -1;
{
auto special_river_iter = special_tiles_map.find(std::get<0>(river_info));
if (special_river_iter != special_tiles_map.end())
{
special_river_index = result->m_current_frames[std::get<1>(special_river_iter->second)];
AnimatedItem item;
item.name = std::get<0>(river_info);
item.group = std::get<1>(river_info);
item.total_frames = std::get<1>(special_river_iter->second);
item.is_terrain = true;
result->m_animated_items[item][std::get<2>(river_info)].insert(result->m_texcoords.size());
}
}
result->m_vertices.push_back(QVector3D((tile_x + 1) * tile_size, (tile_y + 1) * tile_size, 0));
result->m_vertices.push_back(QVector3D((tile_x + 2) * tile_size, (tile_y + 1) * tile_size, 0));
result->m_vertices.push_back(QVector3D((tile_x + 1) * tile_size, (tile_y + 2) * tile_size, 0));
result->m_vertices.push_back(QVector3D((tile_x + 2) * tile_size, (tile_y + 1) * tile_size, 0));
result->m_vertices.push_back(QVector3D((tile_x + 1) * tile_size, (tile_y + 2) * tile_size, 0));
result->m_vertices.push_back(QVector3D((tile_x + 2) * tile_size, (tile_y + 2) * tile_size, 0));
tex_rect = result->m_texture_atlas.findItem(TextureItem(std::get<0>(river_info), 0, std::get<1>(river_info), special_river_index));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + ((std::get<2>(river_info) % 2 == 0) ? 0 : tex_rect.width())) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + ((std::get<2>(river_info) / 2 == 0) ? 0 : tex_rect.height())) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + ((std::get<2>(river_info) % 2 == 1) ? 0 : tex_rect.width())) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + ((std::get<2>(river_info) / 2 == 0) ? 0 : tex_rect.height())) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + ((std::get<2>(river_info) % 2 == 0) ? 0 : tex_rect.width())) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + ((std::get<2>(river_info) / 2 == 1) ? 0 : tex_rect.height())) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + ((std::get<2>(river_info) % 2 == 1) ? 0 : tex_rect.width())) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + ((std::get<2>(river_info) / 2 == 0) ? 0 : tex_rect.height())) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + ((std::get<2>(river_info) % 2 == 0) ? 0 : tex_rect.width())) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + ((std::get<2>(river_info) / 2 == 1) ? 0 : tex_rect.height())) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + ((std::get<2>(river_info) % 2 == 1) ? 0 : tex_rect.width())) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + ((std::get<2>(river_info) / 2 == 1) ? 0 : tex_rect.height())) / static_cast<float>(atlas_size)));
}
}
}
// draw roads
for (int tile_y = 0; tile_y < getMapHeight(result->m_map); ++tile_y)
{
for (int tile_x = 0; tile_x < getMapWidth(result->m_map); ++tile_x)
{
auto road_info = getRoadTile(result->m_map, tile_x, tile_y, result->m_level);
if (!std::get<0>(road_info).empty())
{
result->m_vertices.push_back(QVector3D((tile_x + 1) * tile_size, (tile_y + 1) * tile_size + tile_size / 2, 0));
result->m_vertices.push_back(QVector3D((tile_x + 2) * tile_size, (tile_y + 1) * tile_size + tile_size / 2, 0));
result->m_vertices.push_back(QVector3D((tile_x + 1) * tile_size, (tile_y + 2) * tile_size + tile_size / 2, 0));
result->m_vertices.push_back(QVector3D((tile_x + 2) * tile_size, (tile_y + 1) * tile_size + tile_size / 2, 0));
result->m_vertices.push_back(QVector3D((tile_x + 1) * tile_size, (tile_y + 2) * tile_size + tile_size / 2, 0));
result->m_vertices.push_back(QVector3D((tile_x + 2) * tile_size, (tile_y + 2) * tile_size + tile_size / 2, 0));
tex_rect = result->m_texture_atlas.findItem(TextureItem(std::get<0>(road_info), 0, std::get<1>(road_info), -1));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + ((std::get<2>(road_info) % 2 == 0) ? 0 : tex_rect.width())) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + ((std::get<2>(road_info) / 2 == 0) ? 0 : tex_rect.height())) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + ((std::get<2>(road_info) % 2 == 1) ? 0 : tex_rect.width())) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + ((std::get<2>(road_info) / 2 == 0) ? 0 : tex_rect.height())) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + ((std::get<2>(road_info) % 2 == 0) ? 0 : tex_rect.width())) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + ((std::get<2>(road_info) / 2 == 1) ? 0 : tex_rect.height())) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + ((std::get<2>(road_info) % 2 == 1) ? 0 : tex_rect.width())) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + ((std::get<2>(road_info) / 2 == 0) ? 0 : tex_rect.height())) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + ((std::get<2>(road_info) % 2 == 0) ? 0 : tex_rect.width())) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + ((std::get<2>(road_info) / 2 == 1) ? 0 : tex_rect.height())) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + ((std::get<2>(road_info) % 2 == 1) ? 0 : tex_rect.width())) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + ((std::get<2>(road_info) / 2 == 1) ? 0 : tex_rect.height())) / static_cast<float>(atlas_size)));
}
}
}
// draw objects
for (auto pos_iter = map_objects.begin(); pos_iter != map_objects.end(); ++pos_iter)
{
for (auto object_iter = pos_iter->second.begin(); object_iter != pos_iter->second.end(); ++object_iter)
{
int frame = 0;
if (object_iter->total_frames > 1)
{
frame = result->m_current_frames[object_iter->total_frames];
AnimatedItem item;
item.name = object_iter->name;
item.group = object_iter->group;
item.special = object_iter->special;
item.total_frames = object_iter->total_frames;
item.is_terrain = false;
result->m_animated_items[item][0].insert(result->m_texcoords.size());
}
tex_rect = result->m_texture_atlas.findItem(TextureItem(object_iter->name, object_iter->group, frame, object_iter->special));
result->m_vertices.push_back(QVector3D((pos_iter->first.x + 2) * tile_size - tex_rect.width(), (pos_iter->first.y + 2) * tile_size - tex_rect.height(), 0));
result->m_vertices.push_back(QVector3D((pos_iter->first.x + 2) * tile_size, (pos_iter->first.y + 2) * tile_size - tex_rect.height(), 0));
result->m_vertices.push_back(QVector3D((pos_iter->first.x + 2) * tile_size - tex_rect.width(), (pos_iter->first.y + 2) * tile_size, 0));
result->m_vertices.push_back(QVector3D((pos_iter->first.x + 2) * tile_size, (pos_iter->first.y + 2) * tile_size - tex_rect.height(), 0));
result->m_vertices.push_back(QVector3D((pos_iter->first.x + 2) * tile_size - tex_rect.width(), (pos_iter->first.y + 2) * tile_size, 0));
result->m_vertices.push_back(QVector3D((pos_iter->first.x + 2) * tile_size, (pos_iter->first.y + 2) * tile_size, 0));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
}
}
}
// top left edge
result->m_vertices.push_back(QVector3D(0, 0, 0));
result->m_vertices.push_back(QVector3D(tile_size, 0, 0));
result->m_vertices.push_back(QVector3D(0, tile_size, 0));
result->m_vertices.push_back(QVector3D(tile_size, 0, 0));
result->m_vertices.push_back(QVector3D(0, tile_size, 0));
result->m_vertices.push_back(QVector3D(tile_size, tile_size, 0));
tex_rect = result->m_texture_atlas.findItem(TextureItem("edg.def", 0, 16, -1));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
// top right edge
result->m_vertices.push_back(QVector3D((getMapWidth(result->m_map) + 1) * tile_size, 0, 0));
result->m_vertices.push_back(QVector3D((getMapWidth(result->m_map) + 2) * tile_size, 0, 0));
result->m_vertices.push_back(QVector3D((getMapWidth(result->m_map) + 1) * tile_size, tile_size, 0));
result->m_vertices.push_back(QVector3D((getMapWidth(result->m_map) + 2) * tile_size, 0, 0));
result->m_vertices.push_back(QVector3D((getMapWidth(result->m_map) + 1) * tile_size, tile_size, 0));
result->m_vertices.push_back(QVector3D((getMapWidth(result->m_map) + 2) * tile_size, tile_size, 0));
tex_rect = result->m_texture_atlas.findItem(TextureItem("edg.def", 0, 17, -1));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
// bottom right edge
result->m_vertices.push_back(QVector3D((getMapWidth(result->m_map) + 1) * tile_size, (getMapHeight(result->m_map) + 1) * tile_size, 0));
result->m_vertices.push_back(QVector3D((getMapWidth(result->m_map) + 2) * tile_size, (getMapHeight(result->m_map) + 1) * tile_size, 0));
result->m_vertices.push_back(QVector3D((getMapWidth(result->m_map) + 1) * tile_size, (getMapHeight(result->m_map) + 2) * tile_size, 0));
result->m_vertices.push_back(QVector3D((getMapWidth(result->m_map) + 2) * tile_size, (getMapHeight(result->m_map) + 1) * tile_size, 0));
result->m_vertices.push_back(QVector3D((getMapWidth(result->m_map) + 1) * tile_size, (getMapHeight(result->m_map) + 2) * tile_size, 0));
result->m_vertices.push_back(QVector3D((getMapWidth(result->m_map) + 2) * tile_size, (getMapHeight(result->m_map) + 2) * tile_size, 0));
tex_rect = result->m_texture_atlas.findItem(TextureItem("edg.def", 0, 18, -1));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
// bottom left edge
result->m_vertices.push_back(QVector3D(0, (getMapHeight(result->m_map) + 1) * tile_size, 0));
result->m_vertices.push_back(QVector3D(tile_size, (getMapHeight(result->m_map) + 1) * tile_size, 0));
result->m_vertices.push_back(QVector3D(0, (getMapHeight(result->m_map) + 2) * tile_size, 0));
result->m_vertices.push_back(QVector3D(tile_size, (getMapHeight(result->m_map) + 1) * tile_size, 0));
result->m_vertices.push_back(QVector3D(0, (getMapHeight(result->m_map) + 2) * tile_size, 0));
result->m_vertices.push_back(QVector3D(tile_size, (getMapHeight(result->m_map) + 2) * tile_size, 0));
tex_rect = result->m_texture_atlas.findItem(TextureItem("edg.def", 0, 19, -1));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
// randomize edges
top_edge.resize(getMapWidth(result->m_map));
right_edge.resize(getMapHeight(result->m_map));
bottom_edge.resize(getMapWidth(result->m_map));
left_edge.resize(getMapHeight(result->m_map));
for (auto i = 0; i < getMapWidth(result->m_map); ++i)
{
top_edge[i] = CRandomGenerator::instance().nextInt<int>(20, 23);
}
for (auto i = 0; i < getMapHeight(result->m_map); ++i)
{
right_edge[i] = CRandomGenerator::instance().nextInt<int>(24, 27);
}
for (auto i = 0; i < getMapWidth(result->m_map); ++i)
{
bottom_edge[i] = CRandomGenerator::instance().nextInt<int>(28, 31);
}
for (auto i = 0; i < getMapHeight(result->m_map); ++i)
{
left_edge[i] = CRandomGenerator::instance().nextInt<int>(32, 35);
}
// top edge
for (auto i = 0; i < getMapWidth(result->m_map); ++i)
{
result->m_vertices.push_back(QVector3D((i + 1) * tile_size, 0, 0));
result->m_vertices.push_back(QVector3D((i + 2) * tile_size, 0, 0));
result->m_vertices.push_back(QVector3D((i + 1) * tile_size, tile_size, 0));
result->m_vertices.push_back(QVector3D((i + 2) * tile_size, 0, 0));
result->m_vertices.push_back(QVector3D((i + 1) * tile_size, tile_size, 0));
result->m_vertices.push_back(QVector3D((i + 2) * tile_size, tile_size, 0));
tex_rect = result->m_texture_atlas.findItem(TextureItem("edg.def", 0, top_edge[i], -1));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
}
// right edge
for (auto i = 0; i < getMapHeight(result->m_map); ++i)
{
result->m_vertices.push_back(QVector3D((getMapWidth(result->m_map) + 1) * tile_size, (i + 1) * tile_size, 0));
result->m_vertices.push_back(QVector3D((getMapWidth(result->m_map) + 2) * tile_size, (i + 1) * tile_size, 0));
result->m_vertices.push_back(QVector3D((getMapWidth(result->m_map) + 1) * tile_size, (i + 2) * tile_size, 0));
result->m_vertices.push_back(QVector3D((getMapWidth(result->m_map) + 2) * tile_size, (i + 1) * tile_size, 0));
result->m_vertices.push_back(QVector3D((getMapWidth(result->m_map) + 1) * tile_size, (i + 2) * tile_size, 0));
result->m_vertices.push_back(QVector3D((getMapWidth(result->m_map) + 2) * tile_size, (i + 2) * tile_size, 0));
tex_rect = result->m_texture_atlas.findItem(TextureItem("edg.def", 0, right_edge[i], -1));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
}
// bottom edge
for (auto i = 0; i < getMapWidth(result->m_map); ++i)
{
result->m_vertices.push_back(QVector3D((i + 1) * tile_size, (getMapHeight(result->m_map) + 1) * tile_size, 0));
result->m_vertices.push_back(QVector3D((i + 2) * tile_size, (getMapHeight(result->m_map) + 1) * tile_size, 0));
result->m_vertices.push_back(QVector3D((i + 1) * tile_size, (getMapHeight(result->m_map) + 2) * tile_size, 0));
result->m_vertices.push_back(QVector3D((i + 2) * tile_size, (getMapHeight(result->m_map) + 1) * tile_size, 0));
result->m_vertices.push_back(QVector3D((i + 1) * tile_size, (getMapHeight(result->m_map) + 2) * tile_size, 0));
result->m_vertices.push_back(QVector3D((i + 2) * tile_size, (getMapHeight(result->m_map) + 2) * tile_size, 0));
tex_rect = result->m_texture_atlas.findItem(TextureItem("edg.def", 0, bottom_edge[i], -1));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
}
// left edge
for (auto i = 0; i < getMapHeight(result->m_map); ++i)
{
result->m_vertices.push_back(QVector3D(0, (i + 1) * tile_size, 0));
result->m_vertices.push_back(QVector3D(tile_size, (i + 1) * tile_size, 0));
result->m_vertices.push_back(QVector3D(0, (i + 2) * tile_size, 0));
result->m_vertices.push_back(QVector3D(tile_size, (i + 1) * tile_size, 0));
result->m_vertices.push_back(QVector3D(0, (i + 2) * tile_size, 0));
result->m_vertices.push_back(QVector3D(tile_size, (i + 2) * tile_size, 0));
tex_rect = result->m_texture_atlas.findItem(TextureItem("edg.def", 0, left_edge[i], -1));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
result->m_texcoords.push_back(QVector2D(static_cast<float>(tex_rect.x() + tex_rect.width()) / static_cast<float>(atlas_size), static_cast<float>(tex_rect.y() + tex_rect.height()) / static_cast<float>(atlas_size)));
}
Q_EMIT mapLoaded(result);
}
Homm3MapRenderer::Homm3MapRenderer()
: QQuickFramebufferObject::Renderer()
, m_texture_id(0)
, m_need_update_animation(false)
, m_need_update_map(false)
{
QObject::connect(&m_frame_timer, &QTimer::timeout, this, &Homm3MapRenderer::updateFrames, Qt::QueuedConnection);
initialize();
m_frame_timer.start(std::chrono::milliseconds(frame_duration));
}
Homm3MapRenderer::~Homm3MapRenderer()
{
if (m_texture_id)
{
glDeleteTextures(1, &m_texture_id);
}
}
QOpenGLFramebufferObject* Homm3MapRenderer::createFramebufferObject(const QSize &size)
{
QOpenGLFramebufferObjectFormat format;
format.setAttachment(QOpenGLFramebufferObject::CombinedDepthStencil);
return new QOpenGLFramebufferObject(size, format);
}
void Homm3MapRenderer::initialize()
{
initializeOpenGLFunctions();
const char *vertex_source =
"attribute highp vec4 vertex;\n"
"attribute mediump vec2 tex_coord;\n"
"uniform mediump mat4 matrix;\n"