void
TileMap::draw(DrawingContext& context)
{
// skip draw if current opacity is 0.0
if (current_alpha == 0.0) return;
context.push_transform();
if(draw_target != DrawingContext::NORMAL) {
context.push_target();
context.set_target(draw_target);
}
if(drawing_effect != 0) context.set_drawing_effect(drawing_effect);
if (editor_active) {
if(current_alpha != 1.0) {
context.set_alpha(current_alpha);
}
} else {
context.set_alpha(current_alpha/2);
}
/* Force the translation to be an integer so that the tiles appear sharper.
* For consistency (i.e., to avoid 1-pixel gaps), this needs to be done even
* for solid tilemaps that are guaranteed to have speed 1.
* FIXME Force integer translation for all graphics, not just tilemaps. */
float trans_x = roundf(context.get_translation().x);
float trans_y = roundf(context.get_translation().y);
context.set_translation(Vector(int(trans_x * speed_x),
int(trans_y * speed_y)));
Rectf draw_rect = Rectf(context.get_translation(),
context.get_translation() + Vector(SCREEN_WIDTH, SCREEN_HEIGHT));
Rect t_draw_rect = get_tiles_overlapping(draw_rect);
Vector start = get_tile_position(t_draw_rect.left, t_draw_rect.top);
Vector pos;
int tx, ty;
for(pos.x = start.x, tx = t_draw_rect.left; tx < t_draw_rect.right; pos.x += 32, ++tx) {
for(pos.y = start.y, ty = t_draw_rect.top; ty < t_draw_rect.bottom; pos.y += 32, ++ty) {
int index = ty*width + tx;
assert (index >= 0);
assert (index < (width * height));
if (tiles[index] == 0) continue;
const Tile* tile = tileset->get(tiles[index]);
assert(tile != 0);
tile->draw(context, pos, z_pos);
} /* for (pos y) */
} /* for (pos x) */
if(draw_target != DrawingContext::NORMAL) {
context.pop_target();
}
context.pop_transform();
}
void
SectorParser::fix_old_tiles()
{
for(const auto& solids : m_sector.solid_tilemaps) {
for(size_t x=0; x < solids->get_width(); ++x) {
for(size_t y=0; y < solids->get_height(); ++y) {
const auto& tile = solids->get_tile(x, y);
if (tile->get_object_name().length() > 0) {
Vector pos = solids->get_tile_position(x, y);
try {
GameObjectPtr object = ObjectFactory::instance().create(tile->get_object_name(), pos, AUTO, tile->get_object_data());
m_sector.add_object(object);
solids->change(x, y, 0);
} catch(std::exception& e) {
log_warning << e.what() << "" << std::endl;
}
}
}
}
}
// add lights for special tiles
for(const auto& obj : m_sector.gameobjects) {
auto tm = dynamic_cast<TileMap*>(obj.get());
if (!tm) continue;
for(size_t x=0; x < tm->get_width(); ++x) {
for(size_t y=0; y < tm->get_height(); ++y) {
const auto& tile = tm->get_tile(x, y);
uint32_t attributes = tile->getAttributes();
Vector pos = tm->get_tile_position(x, y);
Vector center = pos + Vector(16, 16);
if (attributes & Tile::FIRE) {
if (attributes & Tile::HURTS) {
// lava or lavaflow
// space lights a bit
if ((tm->get_tile(x-1, y)->getAttributes() != attributes || x%3 == 0)
&& (tm->get_tile(x, y-1)->getAttributes() != attributes || y%3 == 0)) {
float pseudo_rnd = (float)((int)pos.x % 10) / 10;
m_sector.add_object(std::make_shared<PulsingLight>(center, 1.0f + pseudo_rnd, 0.8f, 1.0f, Color(1.0f, 0.3f, 0.0f, 1.0f)));
}
} else {
// torch
float pseudo_rnd = (float)((int)pos.x % 10) / 10;
m_sector.add_object(std::make_shared<PulsingLight>(center, 1.0f + pseudo_rnd, 0.9f, 1.0f, Color(1.0f, 1.0f, 0.6f, 1.0f)));
}
}
}
}
}
}
Rectf get_tile_bbox(int x, int y) const
{ return Rectf(get_tile_position(x, y), get_tile_position(x+1, y+1)); }
Rectf get_bbox() const
{ return Rectf(get_tile_position(0, 0), get_tile_position(width, height)); }
void
TileMap::draw(DrawingContext& context)
{
// skip draw if current opacity is 0.0
if (m_current_alpha == 0.0f) return;
context.push_transform();
if (m_flip != NO_FLIP) context.set_flip(m_flip);
if (m_editor_active) {
if (m_current_alpha != 1.0f) {
context.set_alpha(m_current_alpha);
}
} else {
context.set_alpha(m_current_alpha/2);
}
const float trans_x = context.get_translation().x;
const float trans_y = context.get_translation().y;
const bool normal_speed = m_editor_active && Editor::is_active();
context.set_translation(Vector(trans_x * (normal_speed ? 1.0f : m_speed_x),
trans_y * (normal_speed ? 1.0f : m_speed_y)));
Rectf draw_rect = context.get_cliprect();
Rect t_draw_rect = get_tiles_overlapping(draw_rect);
Vector start = get_tile_position(t_draw_rect.left, t_draw_rect.top);
Vector pos;
int tx, ty;
std::unordered_map<SurfacePtr,
std::tuple<std::vector<Rectf>,
std::vector<Rectf>>> batches;
for (pos.x = start.x, tx = t_draw_rect.left; tx < t_draw_rect.right; pos.x += 32, ++tx) {
for (pos.y = start.y, ty = t_draw_rect.top; ty < t_draw_rect.bottom; pos.y += 32, ++ty) {
int index = ty*m_width + tx;
assert (index >= 0);
assert (index < (m_width * m_height));
if (m_tiles[index] == 0) continue;
const Tile& tile = m_tileset->get(m_tiles[index]);
if (g_debug.show_collision_rects) {
tile.draw_debug(context.color(), pos, LAYER_FOREGROUND1);
}
const SurfacePtr& surface = Editor::is_active() ? tile.get_current_editor_surface() : tile.get_current_surface();
if (surface) {
std::get<0>(batches[surface]).emplace_back(surface->get_region());
std::get<1>(batches[surface]).emplace_back(pos,
Sizef(static_cast<float>(surface->get_width()),
static_cast<float>(surface->get_height())));
}
}
}
Canvas& canvas = context.get_canvas(m_draw_target);
for (auto& it : batches)
{
const SurfacePtr& surface = it.first;
if (surface) {
canvas.draw_surface_batch(surface,
std::move(std::get<0>(it.second)),
std::move(std::get<1>(it.second)),
m_current_tint, m_z_pos);
}
}
context.pop_transform();
}
void
TileMap::draw(DrawingContext& context)
{
// skip draw if current opacity is 0.0
if (current_alpha == 0.0) return;
context.push_transform();
if(draw_target != DrawingContext::NORMAL) {
context.push_target();
context.set_target(draw_target);
}
if(drawing_effect != 0) context.set_drawing_effect(drawing_effect);
if(current_alpha != 1.0) context.set_alpha(current_alpha);
/* Force the translation to be an integer so that the tiles appear sharper.
* For consistency (i.e., to avoid 1-pixel gaps), this needs to be done even
* for solid tilemaps that are guaranteed to have speed 1.
* FIXME Force integer translation for all graphics, not just tilemaps. */
float trans_x = roundf(context.get_translation().x);
float trans_y = roundf(context.get_translation().y);
context.set_translation(Vector(int(trans_x * speed_x),
int(trans_y * speed_y)));
Rectf draw_rect = Rectf(context.get_translation(),
context.get_translation() + Vector(SCREEN_WIDTH, SCREEN_HEIGHT));
Rect t_draw_rect = get_tiles_overlapping(draw_rect);
// Make sure the tilemap is within draw view
if (t_draw_rect.is_valid()) {
Vector start = get_tile_position(t_draw_rect.left, t_draw_rect.top);
Vector pos;
int tx, ty;
for(pos.x = start.x, tx = t_draw_rect.left; tx < t_draw_rect.right; pos.x += 32, ++tx) {
for(pos.y = start.y, ty = t_draw_rect.top; ty < t_draw_rect.bottom; pos.y += 32, ++ty) {
int index = ty*width + tx;
assert (index >= 0);
assert (index < (width * height));
if (tiles[index] == 0) continue;
const Tile* tile = tileset->get(tiles[index]);
assert(tile != 0);
tile->draw(context, pos, z_pos, current_tint);
} /* for (pos y) */
} /* for (pos x) */
/* Make sure that tiles with images larger than 32x32 that overlap
* the draw rect will be drawn, even if their tile position does
* not fall within the draw rect. */
static const int EXTENDING_TILES = 32;
int ex_left = std::max(0, t_draw_rect.left-EXTENDING_TILES);
int ex_top = std::max(0, t_draw_rect.top-EXTENDING_TILES);
Vector ex_start = get_tile_position(ex_left, ex_top);
for (pos.x = start.x, tx = t_draw_rect.left; tx < t_draw_rect.right; pos.x += 32, ++tx) {
for (pos.y = ex_start.y, ty = ex_top; ty < t_draw_rect.top; pos.y += 32, ++ty) {
int index = ty*width + tx;
assert (index >= 0);
assert (index < (width * height));
if (tiles[index] == 0) continue;
const Tile* tile = tileset->get(tiles[index]);
assert(tile != 0);
SurfacePtr image = tile->get_current_image();
if (image) {
int h = image->get_height();
if (h <= 32) continue;
if (pos.y + h > start.y)
tile->draw(context, pos, z_pos, current_tint);
}
}
}
for (pos.x = ex_start.x, tx = ex_left; tx < t_draw_rect.right; pos.x += 32, ++tx) {
for(pos.y = ex_start.y, ty = ex_top; ty < t_draw_rect.bottom; pos.y += 32, ++ty) {
int index = ty*width + tx;
assert (index >= 0);
assert (index < (width * height));
if (tiles[index] == 0) continue;
const Tile* tile = tileset->get(tiles[index]);
assert(tile != 0);
SurfacePtr image = tile->get_current_image();
if (image) {
int w = image->get_width();
int h = image->get_height();
if (w <= 32 && h <= 32) continue;
if (pos.x + w > start.x && pos.y + h > start.y)
tile->draw(context, pos, z_pos, current_tint);
}
}
}
}
if(draw_target != DrawingContext::NORMAL) {
context.pop_target();
}
context.pop_transform();
}
