+// $Id$
+//
+// SuperTux
+// Copyright (C) 2004 Tobias Glaesser <tobi.web@gmx.de>
//
-// C++ Implementation: tile
+// 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.
//
-// Description:
-//
-//
-// Author: Tobias Glaesser <tobi.web@gmx.de>, (C) 2004
-//
-// Copyright: See COPYING file that comes with this distribution
-//
-//
-#include "tile.h"
-#include "assert.h"
+// 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, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+// 02111-1307, USA.
+#include <config.h>
+
+#include <cmath>
+#include <cassert>
+#include <iostream>
+#include <stdexcept>
-TileManager* TileManager::instance_ = 0;
+#include "lisp/lisp.hpp"
+#include "tile.hpp"
+#include "resources.hpp"
+#include "timer.hpp"
+#include "math/vector.hpp"
+#include "video/drawing_context.hpp"
-TileManager::TileManager()
+Tile::Tile()
+ : id(0), editor_image(0), attributes(0), data(0), anim_fps(1)
{
- std::string filename = datadir + "images/tilesets/supertux.stgt";
- load_tileset(filename);
}
-void TileManager::load_tileset(std::string filename)
+Tile::~Tile()
{
- lisp_object_t* root_obj = lisp_read_from_file(filename);
+ for(std::vector<Surface*>::iterator i = images.begin(); i != images.end();
+ ++i) {
+ delete *i;
+ }
+ delete editor_image;
+}
+
+void
+Tile::parse(const lisp::Lisp& reader)
+{
+ if(!reader.get("id", id)) {
+ throw std::runtime_error("Missing tile-id.");
+ }
- if (!root_obj)
- st_abort("Couldn't load file", filename);
+ bool value;
+ 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("spike", value) && value)
+ attributes |= SPIKE;
+ 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 (strcmp(lisp_symbol(lisp_car(root_obj)), "supertux-tiles") == 0)
- {
- lisp_object_t* cur = lisp_cdr(root_obj);
- int tileset_id = 0;
+ 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;
- while(!lisp_nil_p(cur))
- {
- lisp_object_t* element = lisp_car(cur);
+ reader.get("data", data);
+ reader.get("anim-fps", anim_fps);
- 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->alpha = 0;
- tile->next_tile = 0;
- tile->anim_speed = 25;
+ if(reader.get("slope-type", data)) {
+ attributes |= SOLID | SLOPE;
+ }
- 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", (int*)&tile->data);
- reader.read_int("alpha", (int*)&tile->alpha);
- 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<std::string>::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);
+ const lisp::Lisp* images = reader.get_lisp("images");
+ if(images)
+ parse_images(*images);
+ reader.get("editor-images", editor_imagefile);
+}
- 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");
- }
+void
+Tile::parse_images(const lisp::Lisp& images_lisp)
+{
+ 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) {
+ const lisp::Lisp* ptr = cur->get_cdr();
- cur = lisp_cdr(cur);
- }
+ std::string file;
+ float x, y, w, h;
+ 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 {
+ std::cerr << "Expected string or list in images tag.\n";
+ continue;
}
- else
- {
- assert(0);
+
+ list = list->get_cdr();
+ }
+}
+
+void
+Tile::load_images(const std::string& tilesetpath)
+{
+ assert(images.size() == 0);
+ for(std::vector<ImageSpec>::iterator i = imagespecs.begin(); i !=
+ imagespecs.end(); ++i) {
+ const ImageSpec& spec = *i;
+ Surface* surface;
+ std::string file = tilesetpath + 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);
+ }
+ if(editor_imagefile != "") {
+ editor_image = new Surface(tilesetpath + editor_imagefile);
+ }
}
-// EOF //
+Surface*
+Tile::get_editor_image() const
+{
+ if(editor_image)
+ return editor_image;
+ if(images.size() > 0)
+ return images[0];
+
+ return 0;
+}
+
+void
+Tile::draw(DrawingContext& context, const Vector& pos, int layer) const
+{
+ if(images.size() > 1) {
+ size_t frame = size_t(game_time * anim_fps) % images.size();
+ context.draw_surface(images[frame], pos, layer);
+ } else if (images.size() == 1) {
+ context.draw_surface(images[0], pos, layer);
+ }
+}
projects / supertux.git / blobdiff