X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Ftile.cpp;h=9e0d39bdd27d6a0fcc30799d66813be05987ff96;hb=657fc40723665c04b3150946f5bd66b6b0af9230;hp=25c8dcad9510fb71234840f9ec14e2e2dc70be2b;hpb=d252b040c3cfebbc8f291f1c05275dd68a1b8b09;p=supertux.git diff --git a/src/tile.cpp b/src/tile.cpp index 25c8dcad9..9e0d39bdd 100644 --- a/src/tile.cpp +++ b/src/tile.cpp @@ -1,109 +1,202 @@ +// $Id$ // -// C++ Implementation: tile +// SuperTux +// Copyright (C) 2004 Tobias Glaesser +// Copyright (C) 2006 Matthias Braun // -// Description: +// 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. // -// Author: Tobias Glaesser , (C) 2004 -// -// Copyright: See COPYING file that comes with this distribution -// -// -#include "tile.h" -#include "assert.h" +// 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., 59 Temple Place - Suite 330, Boston, MA +// 02111-1307, USA. + +#include + +#include "tile.hpp" + +#include +#include +#include +#include + +#include "lisp/lisp.hpp" +#include "tile_set.hpp" +#include "timer.hpp" +#include "math/vector.hpp" +#include "video/drawing_context.hpp" +#include "log.hpp" + -TileManager* TileManager::instance_ = 0; +Tile::Tile(const TileSet *new_tileset) + : tileset(new_tileset), attributes(0), data(0), anim_fps(1) +{ +} + +Tile::Tile(const TileSet *new_tileset, std::vector images, Rect rect, Uint32 attributes, Uint32 data, float animfps) + : tileset(new_tileset), attributes(attributes), data(data), anim_fps(animfps) +{ + for(std::vector::iterator i = images.begin(); i != images.end(); ++i) { + imagespecs.push_back(ImageSpec(*i, rect)); + } + correct_attributes(); +} + +Tile::~Tile() +{ + for(std::vector::iterator i = images.begin(); i != images.end(); + ++i) { + delete *i; + } +} -TileManager::TileManager() +uint32_t +Tile::parse(const lisp::Lisp& reader) { - std::string filename = datadir + "images/tilesets/supertux.stgt"; - load_tileset(filename); + uint32_t id; + if(!reader.get("id", id)) { + throw std::runtime_error("Missing tile-id."); + } + + bool value = false; + if(reader.get("solid", value) && value) + attributes |= SOLID; + if(reader.get("unisolid", value) && value) + attributes |= UNISOLID | SOLID; + if(reader.get("brick", value) && value) + attributes |= BRICK; + if(reader.get("ice", value) && value) + attributes |= ICE; + if(reader.get("water", value) && value) + attributes |= WATER; + if(reader.get("hurts", value) && value) + attributes |= HURTS; + if(reader.get("fire", value) && value) + attributes |= FIRE; + if(reader.get("fullbox", value) && value) + attributes |= FULLBOX; + if(reader.get("coin", value) && value) + attributes |= COIN; + if(reader.get("goal", value) && value) + attributes |= GOAL; + + if(reader.get("north", value) && value) + data |= WORLDMAP_NORTH; + if(reader.get("south", value) && value) + data |= WORLDMAP_SOUTH; + if(reader.get("west", value) && value) + data |= WORLDMAP_WEST; + if(reader.get("east", value) && value) + data |= WORLDMAP_EAST; + if(reader.get("stop", value) && value) + data |= WORLDMAP_STOP; + + reader.get("data", data); + reader.get("anim-fps", anim_fps); + + if(reader.get("slope-type", data)) { + attributes |= SOLID | SLOPE; + } + + const lisp::Lisp* images; +#ifdef DEBUG + images = reader.get_lisp("editor-images"); + if(images) + parse_images(*images); + else { +#endif /*DEBUG*/ + images = reader.get_lisp("images"); + if(images) + parse_images(*images); +#ifdef DEBUG + } +#endif /*DEBUG*/ + + correct_attributes(); + return id; } -void TileManager::load_tileset(std::string filename) +void +Tile::parse_images(const lisp::Lisp& images_lisp) { - lisp_object_t* root_obj = lisp_read_from_file(filename); - - if (!root_obj) - st_abort("Couldn't load file", filename); - - if (strcmp(lisp_symbol(lisp_car(root_obj)), "supertux-tiles") == 0) - { - lisp_object_t* cur = lisp_cdr(root_obj); - int tileset_id = 0; - - while(!lisp_nil_p(cur)) - { - lisp_object_t* element = lisp_car(cur); - - if (strcmp(lisp_symbol(lisp_car(element)), "tile") == 0) - { - Tile* tile = new Tile; - tile->id = -1; - tile->solid = false; - tile->brick = false; - tile->ice = false; - tile->fullbox = false; - tile->distro = false; - tile->data = 0; - tile->next_tile = 0; - tile->anim_speed = 25; - - LispReader reader(lisp_cdr(element)); - assert(reader.read_int("id", &tile->id)); - reader.read_bool("solid", &tile->solid); - reader.read_bool("brick", &tile->brick); - reader.read_bool("ice", &tile->ice); - reader.read_bool("fullbox", &tile->fullbox); - reader.read_bool("distro", &tile->distro); - reader.read_int("data", &tile->data); - reader.read_int("anim-speed", &tile->anim_speed); - reader.read_int("next-tile", &tile->next_tile); - reader.read_string_vector("images", &tile->filenames); - - for(std::vector::iterator it = tile->filenames.begin(); - it != tile->filenames.end(); - ++it) - { - texture_type cur_image; - tile->images.push_back(cur_image); - texture_load(&tile->images[tile->images.size()-1], - datadir + "images/tilesets/" + (*it), - USE_ALPHA); - } - - if (tile->id + tileset_id >= int(tiles.size())) - tiles.resize(tile->id + tileset_id+1); - - tiles[tile->id + tileset_id] = tile; - } - else if (strcmp(lisp_symbol(lisp_car(element)), "tileset") == 0) - { - LispReader reader(lisp_cdr(element)); - std::string filename; - reader.read_string("file", &filename); - filename = datadir + "images/tilesets/" + filename; - load_tileset(filename); - } - else if (strcmp(lisp_symbol(lisp_car(element)), "properties") == 0) - { - LispReader reader(lisp_cdr(element)); - reader.read_int("id", &tileset_id); - tileset_id *= 1000; - } - else - { - puts("Unhandled symbol"); - } - - cur = lisp_cdr(cur); - } + const lisp::Lisp* list = &images_lisp; + while(list) { + const lisp::Lisp* cur = list->get_car(); + if(cur->get_type() == lisp::Lisp::TYPE_STRING) { + std::string file; + cur->get(file); + imagespecs.push_back(ImageSpec(file, Rect(0, 0, 0, 0))); + } else if(cur->get_type() == lisp::Lisp::TYPE_CONS && + cur->get_car()->get_type() == lisp::Lisp::TYPE_SYMBOL && + cur->get_car()->get_symbol() == "region") { + const lisp::Lisp* ptr = cur->get_cdr(); + + std::string file; + float x = 0, y = 0, w = 0, h = 0; + ptr->get_car()->get(file); ptr = ptr->get_cdr(); + ptr->get_car()->get(x); ptr = ptr->get_cdr(); + ptr->get_car()->get(y); ptr = ptr->get_cdr(); + ptr->get_car()->get(w); ptr = ptr->get_cdr(); + ptr->get_car()->get(h); + imagespecs.push_back(ImageSpec(file, Rect(x, y, x+w, y+h))); + } else { + log_warning << "Expected string or list in images tag" << std::endl; + continue; } - else - { - assert(0); + + list = list->get_cdr(); + } +} + +void +Tile::load_images() +{ + const std::string& tiles_path = tileset->tiles_path; + + assert(images.size() == 0); + for(std::vector::iterator i = imagespecs.begin(); i != + imagespecs.end(); ++i) { + const ImageSpec& spec = *i; + Surface* surface; + std::string file = tiles_path + spec.file; + if(spec.rect.get_width() <= 0) { + surface = new Surface(file); + } else { + surface = new Surface(file, + (int) spec.rect.p1.x, + (int) spec.rect.p1.y, + (int) spec.rect.get_width(), + (int) spec.rect.get_height()); } + images.push_back(surface); + } } -// EOF // +void +Tile::draw(DrawingContext& context, const Vector& pos, int z_pos) const +{ + if(images.size() > 1) { + size_t frame = size_t(game_time * anim_fps) % images.size(); + context.draw_surface(images[frame], pos, z_pos); + } else if (images.size() == 1) { + context.draw_surface(images[0], pos, z_pos); + } +} +void Tile::correct_attributes() +{ + //Fix little oddities in attributes (not many, currently...) + if(!(attributes & SOLID) && (attributes & SLOPE || attributes & UNISOLID)) { + attributes |= SOLID; + //But still be vocal about it + log_warning << "Tile with image " << imagespecs[0].file << " needs solid attribute." << std::endl; + } +}