+// $Id$
+//
+// SuperTux
+// Copyright (C) 2004 Tobias Glaesser <tobi.web@gmx.de>
//
-// C++ Implementation: tile
-//
-// Description:
-//
-//
-// Author: Tobias Glaesser <tobi.web@gmx.de>, (C) 2004
-//
-// Copyright: See COPYING file that comes with this 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 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.
+//
+// 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 "tile.h"
+#include "scene.h"
#include "assert.h"
TileManager* TileManager::instance_ = 0;
+std::set<TileGroup>* TileManager::tilegroups_ = 0;
+
+Tile::Tile()
+{
+}
+
+Tile::~Tile()
+{
+ for(std::vector<Surface*>::iterator i = images.begin(); i != images.end();
+ ++i) {
+ delete *i;
+ }
+ for(std::vector<Surface*>::iterator i = editor_images.begin();
+ i != editor_images.end(); ++i) {
+ delete *i;
+ }
+}
+
+//---------------------------------------------------------------------------
TileManager::TileManager()
{
- std::string filename = datadir + "images/tilesets/main.stgt";
+ std::string filename = datadir + "/images/tilesets/supertux.stgt";
load_tileset(filename);
}
+TileManager::~TileManager()
+{
+ for(std::vector<Tile*>::iterator i = tiles.begin(); i != tiles.end(); ++i) {
+ delete *i;
+ }
+}
+
void TileManager::load_tileset(std::string filename)
{
- lisp_object_t* root_obj = lisp_read_from_file(filename);
+ if(filename == current_tileset)
+ return;
+ // free old tiles
+ for(std::vector<Tile*>::iterator i = tiles.begin(); i != tiles.end(); ++i) {
+ delete *i;
+ }
+ tiles.clear();
+
+ 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(element)), "tile") == 0)
{
- int id = 0;
- std::vector<std::string> filenames;
-
- Tile* tile = new Tile;
- tile->solid = false;
- tile->brick = false;
- tile->ice = false;
- tile->fullbox = false;
- tile->alpha = 0;
+
+
+ Tile* tile = new Tile;
+ tile->id = -1;
+ tile->solid = false;
+ tile->unisolid = false;
+ tile->brick = false;
+ tile->ice = false;
+ tile->water = false;
+ tile->spike = false;
+ tile->fullbox = false;
+ tile->distro = false;
+ tile->goal = false;
+ tile->data = 0;
+ tile->next_tile = 0;
tile->anim_speed = 25;
-
+
LispReader reader(lisp_cdr(element));
- reader.read_int("id", &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_int("alpha", (int*)&tile->alpha);
- reader.read_int("anim-speed", &tile->anim_speed);
- reader.read_string_vector("images", &filenames);
-
- for(std::vector<std::string>::iterator it = filenames.begin(); it != 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 (id+tileset_id >= int(tiles.size()))
- tiles.resize(id+tileset_id+1);
-
- tiles[id+tileset_id] = tile;
+ assert(reader.read_int("id", &tile->id));
+ reader.read_bool("solid", &tile->solid);
+ reader.read_bool("unisolid", &tile->unisolid);
+ reader.read_bool("brick", &tile->brick);
+ reader.read_bool("ice", &tile->ice);
+ reader.read_bool("water", &tile->water);
+ reader.read_bool("spike", &tile->spike);
+ reader.read_bool("fullbox", &tile->fullbox);
+ reader.read_bool("distro", &tile->distro);
+ reader.read_bool("goal", &tile->goal);
+ 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);
+ reader.read_string_vector("editor-images", &tile->editor_filenames);
+
+ for(std::vector<std::string>::iterator it = tile->
+ filenames.begin();
+ it != tile->filenames.end();
+ ++it)
+ {
+ Surface* cur_image;
+ tile->images.push_back(cur_image);
+ tile->images[tile->images.size()-1] = new Surface(
+ datadir + "/images/tilesets/" + (*it),
+ USE_ALPHA);
+ }
+ for(std::vector<std::string>::iterator it = tile->editor_filenames.begin();
+ it != tile->editor_filenames.end();
+ ++it)
+ {
+ Surface* cur_image;
+ tile->editor_images.push_back(cur_image);
+ tile->editor_images[tile->editor_images.size()-1] = new Surface(
+ 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)
+ else if (strcmp(lisp_symbol(lisp_car(element)), "tileset") == 0)
{
- LispReader reader(lisp_cdr(element));
- std::string filename;
+ 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)
+ filename = datadir + "/images/tilesets/" + filename;
+ load_tileset(filename);
+ }
+ else if (strcmp(lisp_symbol(lisp_car(element)), "tilegroup") == 0)
+ {
+ TileGroup new_;
+ LispReader reader(lisp_cdr(element));
+ reader.read_string("name", &new_.name);
+ reader.read_int_vector("tiles", &new_.tiles);
+ if(!tilegroups_)
+ tilegroups_ = new std::set<TileGroup>;
+ tilegroups_->insert(new_).first;
+ }
+ else if (strcmp(lisp_symbol(lisp_car(element)), "properties") == 0)
{
- LispReader reader(lisp_cdr(element));
+ LispReader reader(lisp_cdr(element));
reader.read_int("id", &tileset_id);
- tileset_id *= 1000;
- }
+ tileset_id *= 1000;
+ }
else
{
puts("Unhandled symbol");
{
assert(0);
}
+
+ lisp_free(root_obj);
+ current_tileset = filename;
}
+
+void
+Tile::draw(float x, float y, unsigned int c, Uint8 alpha)
+{
+ if (c != 0)
+ {
+ Tile* ptile = TileManager::instance()->get(c);
+ if(ptile)
+ {
+ if(ptile->images.size() > 1)
+ {
+ ptile->images[( ((global_frame_counter*25) / ptile->anim_speed) % (ptile->images.size()))]->draw(x,y, alpha);
+ }
+ else if (ptile->images.size() == 1)
+ {
+ ptile->images[0]->draw(x,y, alpha);
+ }
+ else
+ {
+ //printf("Tile not dravable %u\n", c);
+ }
+ }
+ }
+}
+
+void
+Tile::draw_stretched(float x, float y, int w, int h, unsigned int c, Uint8 alpha)
+{
+ if (c != 0)
+ {
+ Tile* ptile = TileManager::instance()->get(c);
+ if(ptile)
+ {
+ if(ptile->images.size() > 1)
+ {
+ ptile->images[( ((global_frame_counter*25) / ptile->anim_speed) % (ptile->images.size()))]->draw_stretched(x,y,w,h, alpha);
+ }
+ else if (ptile->images.size() == 1)
+ {
+ ptile->images[0]->draw_stretched(x,y, w, h, alpha);
+ }
+ else
+ {
+ //printf("Tile not dravable %u\n", c);
+ }
+ }
+ }
+}
+
+// EOF //
+