// 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 <iostream>
#include <sstream>
#include <cerrno>
#include <unistd.h>
#include <ctime>
+#include <stdexcept>
-#include "SDL.h"
+#include <SDL.h>
#ifndef WIN32
#include <sys/types.h>
#include <ctype.h>
#endif
-#include "defines.h"
#include "app/globals.h"
#include "gameloop.h"
#include "video/screen.h"
#include "app/setup.h"
-#include "high_scores.h"
#include "gui/menu.h"
-#include "badguy.h"
#include "sector.h"
-#include "special.h"
-#include "player.h"
#include "level.h"
-#include "scene.h"
-#include "collision.h"
#include "tile.h"
-#include "particlesystem.h"
+#include "player_status.h"
+#include "object/particlesystem.h"
+#include "object/background.h"
+#include "object/tilemap.h"
+#include "object/camera.h"
+#include "object/player.h"
+#include "lisp/lisp.h"
+#include "lisp/parser.h"
#include "resources.h"
-#include "background.h"
-#include "tilemap.h"
#include "app/gettext.h"
#include "worldmap.h"
-#include "intro.h"
#include "misc.h"
-#include "camera.h"
#include "statistics.h"
+#include "timer.h"
+#include "object/fireworks.h"
+#include "textscroller.h"
GameSession* GameSession::current_ = 0;
bool compare_last(std::string& haystack, std::string needle)
{
-int haystack_size = haystack.size();
-int needle_size = needle.size();
+ int haystack_size = haystack.size();
+ int needle_size = needle.size();
-if(haystack_size < needle_size)
- return false;
+ if(haystack_size < needle_size)
+ return false;
-if(haystack.compare(haystack_size-needle_size, needle_size, needle) == 0)
- return true;
-return false;
+ if(haystack.compare(haystack_size-needle_size, needle_size, needle) == 0)
+ return true;
+ return false;
}
-GameSession::GameSession(const std::string& levelname_, int mode, bool flip_level_, Statistics* statistics)
+GameSession::GameSession(const std::string& levelfile_, int mode,
+ Statistics* statistics)
: level(0), currentsector(0), st_gl_mode(mode),
- end_sequence(NO_ENDSEQUENCE), levelname(levelname_), flip_level(flip_level_),
+ end_sequence(NO_ENDSEQUENCE), levelfile(levelfile_),
best_level_statistics(statistics)
{
current_ = this;
- global_frame_counter = 0;
game_pause = false;
fps_fps = 0;
- fps_timer.init(true);
- frame_timer.init(true);
- random_timer.init(true);
- frame_rate.set_fps(100);
-
context = new DrawingContext();
- if(flip_levels_mode)
- flip_level = true;
-
restart_level();
}
exit_status = ES_NONE;
end_sequence = NO_ENDSEQUENCE;
- fps_timer.init(true);
- frame_timer.init(true);
- random_timer.init(true);
-
last_keys.clear();
- Vector tux_pos = Vector(-1,-1);
- if (currentsector)
- { // Tux has lost a life, so we try to respawn him at the nearest reset point
- tux_pos = currentsector->player->base;
- }
-
delete level;
currentsector = 0;
level = new Level;
- level->load(levelname);
- if(flip_level)
- level->do_vertical_flip();
-
- currentsector = level->get_sector("main");
- if(!currentsector)
- Termination::abort("Level has no main sector.", "");
- currentsector->activate("main");
-
- // Set Tux to the nearest reset point
- if(tux_pos.x != -1)
- {
- tux_pos = currentsector->get_best_spawn_point(tux_pos);
- currentsector->player->base.x = tux_pos.x;
- currentsector->player->base.y = tux_pos.y;
-
- // has to reset camera on swapping
- currentsector->camera->reset(Vector(currentsector->player->base.x,
- currentsector->player->base.y));
- }
-
- if (st_gl_mode != ST_GL_DEMO_GAME)
- {
- if(st_gl_mode == ST_GL_PLAY || st_gl_mode == ST_GL_LOAD_LEVEL_FILE)
- levelintro();
- }
+ level->load(levelfile);
global_stats.reset();
+ global_stats.set_total_points(COINS_COLLECTED_STAT, level->get_total_coins());
+ global_stats.set_total_points(BADGUYS_KILLED_STAT, level->get_total_badguys());
+ global_stats.set_total_points(TIME_NEEDED_STAT, level->timelimit);
+
+ if(reset_sector != "") {
+ currentsector = level->get_sector(reset_sector);
+ if(!currentsector) {
+ std::stringstream msg;
+ msg << "Couldn't find sector '" << reset_sector << "' for resetting tux.";
+ throw std::runtime_error(msg.str());
+ }
+ currentsector->activate(reset_pos);
+ } else {
+ currentsector = level->get_sector("main");
+ if(!currentsector)
+ throw std::runtime_error("Couldn't find main sector");
+ currentsector->activate("main");
+ }
+
+ if(st_gl_mode == ST_GL_PLAY || st_gl_mode == ST_GL_LOAD_LEVEL_FILE)
+ levelintro();
- time_left.init(true);
start_timers();
currentsector->play_music(LEVEL_MUSIC);
}
}
void
-GameSession::levelintro(void)
+GameSession::levelintro()
{
SoundManager::get()->halt_music();
char str[60];
DrawingContext context;
- currentsector->background->draw(context);
+ for(Sector::GameObjects::iterator i = currentsector->gameobjects.begin();
+ i != currentsector->gameobjects.end(); ++i) {
+ Background* background = dynamic_cast<Background*> (*i);
+ if(background) {
+ background->draw(context);
+ }
+ }
- context.draw_text_center(gold_text, level->get_name(), Vector(0, 220),
+// context.draw_text(gold_text, level->get_name(), Vector(SCREEN_WIDTH/2, 160),
+// CENTER_ALLIGN, LAYER_FOREGROUND1);
+ context.draw_center_text(gold_text, level->get_name(), Vector(0, 160),
LAYER_FOREGROUND1);
sprintf(str, "TUX x %d", player_status.lives);
- context.draw_text_center(white_text, str, Vector(0, 240),
- LAYER_FOREGROUND1);
-
- if(level->get_author().size())
- context.draw_text_center(white_small_text,
- std::string(_("by ")) + level->get_author(),
- Vector(0, 360), LAYER_FOREGROUND1);
+ context.draw_text(white_text, str, Vector(SCREEN_WIDTH/2, 210),
+ CENTER_ALLIGN, LAYER_FOREGROUND1);
+ if((level->get_author().size()) && (level->get_author() != "SuperTux Team"))
+ //TODO make author check case/blank-insensitive
+ context.draw_text(white_small_text,
+ std::string(_("contributed by ")) + level->get_author(),
+ Vector(SCREEN_WIDTH/2, 350), CENTER_ALLIGN, LAYER_FOREGROUND1);
- if(flip_level)
- context.draw_text_center(white_text,
- _("Level Vertically Flipped!"),
- Vector(0, 310), LAYER_FOREGROUND1);
if(best_level_statistics != NULL)
best_level_statistics->draw_message_info(context, _("Best Level Statistics"));
void
GameSession::start_timers()
{
- time_left.start(level->time_left*1000);
+ time_left.start(level->timelimit);
Ticks::pause_init();
- frame_rate.start();
}
void
GameSession::on_escape_press()
{
- if(currentsector->player->dying || end_sequence != NO_ENDSEQUENCE)
+ if(currentsector->player->is_dying() || end_sequence != NO_ENDSEQUENCE)
return; // don't let the player open the menu, when he is dying
if(game_pause)
return;
- if(st_gl_mode == ST_GL_TEST)
- {
- exit_status = ES_LEVEL_ABORT;
- }
- else if (!Menu::current())
- {
- /* Tell Tux that the keys are all down, otherwise
- it could have nasty bugs, like going allways to the right
- or whatever that key does */
- Player& tux = *(currentsector->player);
- tux.key_event((SDLKey)keymap.jump, UP);
- tux.key_event((SDLKey)keymap.duck, UP);
- tux.key_event((SDLKey)keymap.left, UP);
- tux.key_event((SDLKey)keymap.right, UP);
- tux.key_event((SDLKey)keymap.fire, UP);
-
- Menu::set_current(game_menu);
- Ticks::pause_start();
- }
+ if(st_gl_mode == ST_GL_TEST) {
+ exit_status = ES_LEVEL_ABORT;
+ } else if (!Menu::current()) {
+ Menu::set_current(game_menu);
+ Ticks::pause_start();
+ }
}
void
{
Player& tux = *currentsector->player;
- tux.input.fire = UP;
- tux.input.left = UP;
- tux.input.right = DOWN;
- tux.input.down = UP;
+ tux.input.fire = false;
+ tux.input.left = false;
+ tux.input.right = true;
+ tux.input.down = false;
- if (int(last_x_pos) == int(tux.base.x))
- tux.input.up = DOWN;
+ if (int(last_x_pos) == int(tux.get_pos().x))
+ tux.input.up = true;
else
- tux.input.up = UP;
+ tux.input.up = false;
- last_x_pos = tux.base.x;
+ last_x_pos = tux.get_pos().x;
SDL_Event event;
while (SDL_PollEvent(&event))
{
SDLKey key = event.key.keysym.sym;
- if(tux.key_event(key,DOWN))
+ if(tux.key_event(key, true))
break;
switch(key)
{
SDLKey key = event.key.keysym.sym;
- if(tux.key_event(key, UP))
+ if(tux.key_event(key, false))
break;
switch(key)
{
char buf[160];
snprintf(buf, sizeof(buf), "P: %4.1f,%4.1f",
- tux.base.x, tux.base.y);
+ tux.get_pos().x, tux.get_pos().y);
context->draw_text(white_text, buf,
- Vector(0, screen->h - white_text->get_height()),
- LAYER_FOREGROUND1);
+ Vector(0, SCREEN_HEIGHT - white_text->get_height()),
+ LEFT_ALLIGN, LAYER_FOREGROUND1);
context->do_drawing();
SDL_Delay(1000);
}
case SDLK_p:
if(!Menu::current())
{
+ // "lifeup" cheat activates pause cause of the 'p'
+ // so work around to ignore it
+ if(compare_last(last_keys, "lifeu"))
+ break;
+
if(game_pause)
{
game_pause = false;
}
}
- /* Check if chacrater is ASCII */
- char ch[2];
- if((event.key.keysym.unicode & 0xFF80) == 0)
- {
- ch[0] = event.key.keysym.unicode & 0x7F;
- ch[1] = '\0';
- }
+ /* Check if chacrater is ASCII */
+ char ch[2];
+ if((event.key.keysym.unicode & 0xFF80) == 0)
+ {
+ ch[0] = event.key.keysym.unicode & 0x7F;
+ ch[1] = '\0';
+ }
last_keys.append(ch); // add to cheat keys
-
- // Cheating words (the goal of this is really for debugging,
- // but could be used for some cheating, nothing wrong with that)
- if(compare_last(last_keys, "grow"))
- {
- tux.grow(false);
- last_keys.clear();
- }
- if(compare_last(last_keys, "fire"))
- {
- tux.grow(false);
- tux.got_power = tux.FIRE_POWER;
- last_keys.clear();
- }
- if(compare_last(last_keys, "ice"))
- {
- tux.grow(false);
- tux.got_power = tux.ICE_POWER;
- last_keys.clear();
- }
- if(compare_last(last_keys, "lifeup"))
- {
- player_status.lives++;
- last_keys.clear();
- // "lifeup" activates pause cause of the 'p'
- // so work around to ignore it
- if(game_pause)
- {
- game_pause = false;
- Ticks::pause_stop();
- }
- else
- {
- game_pause = true;
- Ticks::pause_start();
- }
- }
- if(compare_last(last_keys, "lifedown"))
- {
- player_status.lives--;
- last_keys.clear();
- }
- if(compare_last(last_keys, "invincible"))
- { // be invincle for the rest of the level
- tux.invincible_timer.start(time_left.get_left());
- last_keys.clear();
- }
- if(compare_last(last_keys, "shrink"))
- { // remove powerups
- tux.kill(tux.SHRINK);
- last_keys.clear();
- }
- if(compare_last(last_keys, "kill"))
- { // kill Tux
- tux.kill(tux.KILL);
- last_keys.clear();
- }
- if(compare_last(last_keys, "hover"))
- { // toggle hover ability on/off
- tux.enable_hover = !tux.enable_hover;
- last_keys.clear();
- }
+ handle_cheats();
break;
case SDL_JOYAXISMOTION:
{
if (event.jaxis.value < -joystick_keymap.dead_zone)
{
- tux.input.left = DOWN;
- tux.input.right = UP;
+ tux.input.left = true;
+ tux.input.right = false;
}
else if (event.jaxis.value > joystick_keymap.dead_zone)
{
- tux.input.left = UP;
- tux.input.right = DOWN;
+ tux.input.left = false;
+ tux.input.right = true;
}
else
{
- tux.input.left = DOWN;
- tux.input.right = DOWN;
+ tux.input.left = false;
+ tux.input.right = false;
}
}
else if (event.jaxis.axis == joystick_keymap.y_axis)
{
if (event.jaxis.value > joystick_keymap.dead_zone)
- tux.input.down = DOWN;
+ {
+ tux.input.up = true;
+ tux.input.down = false;
+ }
else if (event.jaxis.value < -joystick_keymap.dead_zone)
- tux.input.down = UP;
+ {
+ tux.input.up = false;
+ tux.input.down = true;
+ }
else
- tux.input.down = UP;
+ {
+ tux.input.up = false;
+ tux.input.down = false;
+ }
}
break;
case SDL_JOYHATMOTION:
if(event.jhat.value & SDL_HAT_UP) {
- tux.input.up = DOWN;
- tux.input.down = UP;
+ tux.input.up = true;
+ tux.input.down = false;
} else if(event.jhat.value & SDL_HAT_DOWN) {
- tux.input.up = UP;
- tux.input.down = DOWN;
+ tux.input.up = false;
+ tux.input.down = true;
} else if(event.jhat.value & SDL_HAT_LEFT) {
- tux.input.left = DOWN;
- tux.input.right = UP;
+ tux.input.left = true;
+ tux.input.right = false;
} else if(event.jhat.value & SDL_HAT_RIGHT) {
- tux.input.left = UP;
- tux.input.right = DOWN;
+ tux.input.left = false;
+ tux.input.right = true;
} else if(event.jhat.value == SDL_HAT_CENTERED) {
- tux.input.left = UP;
- tux.input.right = UP;
- tux.input.up = UP;
- tux.input.down = UP;
+ tux.input.left = false;
+ tux.input.right = false;
+ tux.input.up = false;
+ tux.input.down = false;
}
break;
case SDL_JOYBUTTONDOWN:
+ // FIXME: I assume we have to set old_jump and stuff here?!?
if (event.jbutton.button == joystick_keymap.a_button)
- tux.input.up = DOWN;
+ tux.input.jump = true;
else if (event.jbutton.button == joystick_keymap.b_button)
- tux.input.fire = DOWN;
+ tux.input.fire = true;
else if (event.jbutton.button == joystick_keymap.start_button)
on_escape_press();
break;
case SDL_JOYBUTTONUP:
if (event.jbutton.button == joystick_keymap.a_button)
- tux.input.up = UP;
+ tux.input.jump = false;
else if (event.jbutton.button == joystick_keymap.b_button)
- tux.input.fire = UP;
+ tux.input.fire = false;
break;
default:
}
void
+GameSession::handle_cheats()
+{
+ Player& tux = *currentsector->player;
+
+ // Cheating words (the goal of this is really for debugging,
+ // but could be used for some cheating, nothing wrong with that)
+ if(compare_last(last_keys, "grow")) {
+ tux.set_bonus(GROWUP_BONUS, false);
+ last_keys.clear();
+ }
+ if(compare_last(last_keys, "fire")) {
+ tux.set_bonus(FIRE_BONUS, false);
+ last_keys.clear();
+ }
+ if(compare_last(last_keys, "ice")) {
+ tux.set_bonus(ICE_BONUS, false);
+ last_keys.clear();
+ }
+ if(compare_last(last_keys, "lifeup")) {
+ player_status.lives++;
+ last_keys.clear();
+ }
+ if(compare_last(last_keys, "lifedown")) {
+ player_status.lives--;
+ last_keys.clear();
+ }
+ if(compare_last(last_keys, "grease")) {
+ tux.physic.set_velocity_x(tux.physic.get_velocity_x()*3);
+ last_keys.clear();
+ }
+ if(compare_last(last_keys, "invincible")) {
+ // be invincle for the rest of the level
+ tux.invincible_timer.start(10000);
+ last_keys.clear();
+ }
+ if(compare_last(last_keys, "shrink")) {
+ // remove powerups
+ tux.kill(tux.SHRINK);
+ last_keys.clear();
+ }
+ if(compare_last(last_keys, "kill")) {
+ // kill Tux, but without losing a life
+ player_status.lives++;
+ tux.kill(tux.KILL);
+ last_keys.clear();
+ }
+ if(compare_last(last_keys, "grid")) {
+ // toggle debug grid
+ debug_grid = !debug_grid;
+ last_keys.clear();
+ }
+ if(compare_last(last_keys, "hover")) {
+ // toggle hover ability on/off
+ tux.enable_hover = !tux.enable_hover;
+ last_keys.clear();
+ }
+ if(compare_last(last_keys, "gotoend")) {
+ // goes to the end of the level
+ tux.move(Vector(
+ (currentsector->solids->get_width()*32) - (SCREEN_WIDTH*2), 0));
+ currentsector->camera->reset(
+ Vector(tux.get_pos().x, tux.get_pos().y));
+ last_keys.clear();
+ }
+ if(compare_last(last_keys, "finish")) {
+ // finish current sector
+ exit_status = ES_LEVEL_FINISHED;
+ // don't add points to stats though...
+ }
+ // temporary to help player's choosing a flapping
+ if(compare_last(last_keys, "marek")) {
+ tux.flapping_mode = Player::MAREK_FLAP;
+ last_keys.clear();
+ }
+ if(compare_last(last_keys, "ricardo")) {
+ tux.flapping_mode = Player::RICARDO_FLAP;
+ last_keys.clear();
+ }
+ if(compare_last(last_keys, "ryan")) {
+ tux.flapping_mode = Player::RYAN_FLAP;
+ last_keys.clear();
+ }
+}
+
+void
GameSession::check_end_conditions()
{
Player* tux = currentsector->player;
/* End of level? */
- Tile* endtile = collision_goal(tux->base);
-
- if(end_sequence && !endsequence_timer.check())
- {
- exit_status = ES_LEVEL_FINISHED;
- return;
- }
- else if(end_sequence == ENDSEQUENCE_RUNNING && endtile && endtile->data >= 1)
- {
- end_sequence = ENDSEQUENCE_WAITING;
- }
- else if(!end_sequence && endtile && endtile->data == 0)
- {
- end_sequence = ENDSEQUENCE_RUNNING;
- random_timer.start(200); // start 1st firework
- last_x_pos = -1;
- SoundManager::get()->play_music(level_end_song, 0);
- endsequence_timer.start(7000); // 5 seconds until we finish the map
- tux->invincible_timer.start(7000); //FIXME: Implement a winning timer for the end sequence (with special winning animation etc.)
-
- // add left time to stats
- global_stats.set_points(TIME_NEEDED_STAT, time_left.get_gone() / 1000);
- }
- else if (!end_sequence && tux->is_dead())
- {
- player_status.bonus = PlayerStatus::NO_BONUS;
-
- if (player_status.lives < 0)
- { // No more lives!?
- exit_status = ES_GAME_OVER;
- }
- else
- { // Still has lives, so reset Tux to the levelstart
- restart_level();
- }
-
- return;
+ if(end_sequence && endsequence_timer.check()) {
+ exit_status = ES_LEVEL_FINISHED;
+ return;
+ } else if (!end_sequence && tux->is_dead()) {
+ if (player_status.lives < 0) { // No more lives!?
+ exit_status = ES_GAME_OVER;
+ } else { // Still has lives, so reset Tux to the levelstart
+ restart_level();
}
+
+ return;
+ }
}
void
-GameSession::action(double frame_ratio)
+GameSession::action(float elapsed_time)
{
- if (exit_status == ES_NONE && !currentsector->player->growing_timer.check())
- {
- // Update Tux and the World
- currentsector->action(frame_ratio);
- }
+ // advance timers
+ if(!currentsector->player->growing_timer.started()) {
+ // Update Tux and the World
+ currentsector->action(elapsed_time);
+ }
// respawning in new sector?
if(newsector != "" && newspawnpoint != "") {
Sector* sector = level->get_sector(newsector);
+ if(sector == 0) {
+ std::cerr << "Sector '" << newsector << "' not found.\n";
+ }
+ sector->activate(newspawnpoint);
+ sector->play_music(LEVEL_MUSIC);
currentsector = sector;
- currentsector->activate(newspawnpoint);
- currentsector->play_music(LEVEL_MUSIC);
- newsector = newspawnpoint = "";
+ newsector = "";
+ newspawnpoint = "";
}
-
- // on end sequence make a few fireworks
- if(end_sequence == ENDSEQUENCE_RUNNING && !random_timer.check())
- {
- Vector epicenter = currentsector->camera->get_translation();
- epicenter.x += screen->w * ((float)rand() / RAND_MAX);
- epicenter.y += (screen->h/2) * ((float)rand() / RAND_MAX);
-
- int red = rand() % 255; // calculate firework color
- int green = rand() % red;
- currentsector->add_particles(epicenter, Vector(1.4,1.4), Vector(0,0),
- 45, Color(red,green,0), 3, 1300);
-
- SoundManager::get()->play_sound(IDToSound(SND_FIREWORKS));
- random_timer.start(rand() % 400 + 600); // next firework
- }
}
void
drawstatus(*context);
if(game_pause)
- {
- int x = screen->h / 20;
- for(int i = 0; i < x; ++i)
- {
- context->draw_filled_rect(
- Vector(i % 2 ? (pause_menu_frame * i)%screen->w :
- -((pause_menu_frame * i)%screen->w)
- ,(i*20+pause_menu_frame)%screen->h),
- Vector(screen->w,10),
- Color(20,20,20, rand() % 20 + 1), LAYER_FOREGROUND1+1);
- }
- context->draw_filled_rect(
- Vector(0,0), Vector(screen->w, screen->h),
- Color(rand() % 50, rand() % 50, rand() % 50, 128), LAYER_FOREGROUND1);
- context->draw_text_center(blue_text, _("PAUSE - Press 'P' To Play"),
- Vector(0, 230), LAYER_FOREGROUND1+2);
-
- char str1[60];
- char str2[124];
- sprintf(str1, _("Playing: "));
- sprintf(str2, level->name.c_str());
-
- context->draw_text(blue_text, str1,
- Vector((screen->w - (blue_text->get_text_width(str1) + white_text->get_text_width(str2)))/2, 340),
- LAYER_FOREGROUND1+2);
- context->draw_text(white_text, str2,
- Vector(((screen->w - (blue_text->get_text_width(str1) + white_text->get_text_width(str2)))/2)+blue_text->get_text_width(str1), 340),
- LAYER_FOREGROUND1+2);
- }
+ draw_pause();
- if(Menu::current())
- {
- Menu::current()->draw(*context);
- mouse_cursor->draw(*context);
- }
+ if(Menu::current()) {
+ Menu::current()->draw(*context);
+ mouse_cursor->draw(*context);
+ }
context->do_drawing();
}
void
+GameSession::draw_pause()
+{
+ int x = SCREEN_HEIGHT / 20;
+ for(int i = 0; i < x; ++i) {
+ context->draw_filled_rect(
+ Vector(i % 2 ? (pause_menu_frame * i)%SCREEN_WIDTH :
+ -((pause_menu_frame * i)%SCREEN_WIDTH)
+ ,(i*20+pause_menu_frame)%SCREEN_HEIGHT),
+ Vector(SCREEN_WIDTH,10),
+ Color(20,20,20, rand() % 20 + 1), LAYER_FOREGROUND1+1);
+ }
+ context->draw_filled_rect(
+ Vector(0,0), Vector(SCREEN_WIDTH, SCREEN_HEIGHT),
+ Color(rand() % 50, rand() % 50, rand() % 50, 128), LAYER_FOREGROUND1);
+ context->draw_text(blue_text, _("PAUSE - Press 'P' To Play"),
+ Vector(SCREEN_WIDTH/2, 230), CENTER_ALLIGN, LAYER_FOREGROUND1+2);
+
+ const char* str1 = _("Playing: ");
+ const char* str2 = level->get_name().c_str();
+
+ context->draw_text(blue_text, str1,
+ Vector((SCREEN_WIDTH - (blue_text->get_text_width(str1) + white_text->get_text_width(str2)))/2, 340),
+ LEFT_ALLIGN, LAYER_FOREGROUND1+2);
+ context->draw_text(white_text, str2,
+ Vector(((SCREEN_WIDTH - (blue_text->get_text_width(str1) + white_text->get_text_width(str2)))/2)+blue_text->get_text_width(str1), 340),
+ LEFT_ALLIGN, LAYER_FOREGROUND1+2);
+}
+
+void
GameSession::process_menu()
{
Menu* menu = Menu::current();
}
}
+
GameSession::ExitStatus
GameSession::run()
{
current_ = this;
int fps_cnt = 0;
-
- frame_rate.start();
+ double fps_nextframe_ticks; // fps regulating code
// Eat unneeded events
SDL_Event event;
- while (SDL_PollEvent(&event)) {}
+ while(SDL_PollEvent(&event))
+ {}
draw();
- while (exit_status == ES_NONE)
- {
- /* Calculate the movement-factor */
- double frame_ratio = frame_rate.get();
-
- if(!frame_timer.check())
- {
- frame_timer.start(25);
- ++global_frame_counter;
- }
+ Uint32 lastticks = SDL_GetTicks();
+ fps_ticks = SDL_GetTicks();
+ fps_nextframe_ticks = SDL_GetTicks(); // fps regulating code
- /* Handle events: */
- currentsector->player->input.old_fire
- = currentsector->player->input.fire;
+ while (exit_status == ES_NONE) {
+ Uint32 ticks = SDL_GetTicks();
+ float elapsed_time = float(ticks - lastticks) / 1000.;
+ if(!game_pause)
+ global_time += elapsed_time;
+ lastticks = ticks;
- process_events();
- process_menu();
-
- // Update the world state and all objects in the world
- // Do that with a constante time-delta so that the game will run
- // determistic and not different on different machines
- if(!game_pause && !Menu::current())
- {
- // Update the world
- check_end_conditions();
- if (end_sequence == ENDSEQUENCE_RUNNING)
- action(frame_ratio/2);
- else if(end_sequence == NO_ENDSEQUENCE)
- action(frame_ratio);
- }
- else
- {
- ++pause_menu_frame;
- SDL_Delay(50);
- }
+ // 40fps is minimum
+ if(elapsed_time > 0.025){
+ elapsed_time = 0.025;
+ }
+
+ // fps regualting code
+ const double wantedFps= 60.0; // set to 60 by now
+ while (fps_nextframe_ticks > SDL_GetTicks()){
+ /* just wait */
+ // If we really have to wait long, then do an imprecise SDL_Delay()
+ if (fps_nextframe_ticks - SDL_GetTicks() > 15){
+ SDL_Delay(5);
+ }
+
+ }
+ float diff = SDL_GetTicks() - fps_nextframe_ticks;
+ if (diff > 5.0)
+ fps_nextframe_ticks = SDL_GetTicks() + (1000.0 / wantedFps); // sets the ticks that must have elapsed
+ else
+ fps_nextframe_ticks += 1000.0 / wantedFps; // sets the ticks that must have elapsed
+ // in order for the next frame to start.
- draw();
+
+ /* Handle events: */
+ currentsector->player->input.old_fire = currentsector->player->input.fire;
+ currentsector->player->input.old_up = currentsector->player->input.old_up;
- /* Time stops in pause mode */
- if(game_pause || Menu::current())
- {
- continue;
- }
+ process_events();
+ process_menu();
- frame_rate.update();
+ // Update the world state and all objects in the world
+ // Do that with a constante time-delta so that the game will run
+ // determistic and not different on different machines
+ if(!game_pause && !Menu::current())
+ {
+ // Update the world
+ check_end_conditions();
+ if (end_sequence == ENDSEQUENCE_RUNNING)
+ action(elapsed_time/2);
+ else if(end_sequence == NO_ENDSEQUENCE)
+ action(elapsed_time);
+ }
+ else
+ {
+ ++pause_menu_frame;
+ SDL_Delay(50);
+ }
- /* Handle time: */
- if (!time_left.check() && currentsector->player->dying == DYING_NOT
- && !end_sequence)
- currentsector->player->kill(Player::KILL);
+ draw();
- /* Handle music: */
- if(currentsector->player->invincible_timer.check() && !end_sequence)
- {
- currentsector->play_music(HERRING_MUSIC);
- }
- /* are we low on time ? */
- else if (time_left.get_left() < TIME_WARNING && !end_sequence)
- {
- currentsector->play_music(HURRYUP_MUSIC);
- }
- /* or just normal music? */
- else if(currentsector->get_music_type() != LEVEL_MUSIC && !end_sequence)
- {
- currentsector->play_music(LEVEL_MUSIC);
- }
+ /* Time stops in pause mode */
+ if(game_pause || Menu::current())
+ {
+ continue;
+ }
- /* Calculate frames per second */
- if(show_fps)
- {
- ++fps_cnt;
- fps_fps = (1000.0 / (float)fps_timer.get_gone()) * (float)fps_cnt;
+ //frame_rate.update();
+
+ /* Handle time: */
+ if (time_left.check() && !end_sequence)
+ currentsector->player->kill(Player::KILL);
+
+ /* Handle music: */
+ if (currentsector->player->invincible_timer.started() && !end_sequence)
+ {
+ currentsector->play_music(HERRING_MUSIC);
+ }
+ /* are we low on time ? */
+ else if (time_left.get_timeleft() < TIME_WARNING && !end_sequence)
+ {
+ currentsector->play_music(HURRYUP_MUSIC);
+ }
+ /* or just normal music? */
+ else if(currentsector->get_music_type() != LEVEL_MUSIC && !end_sequence)
+ {
+ currentsector->play_music(LEVEL_MUSIC);
+ }
- if(!fps_timer.check())
- {
- fps_timer.start(1000);
- fps_cnt = 0;
- }
- }
+ /* Calculate frames per second */
+ if(show_fps)
+ {
+ ++fps_cnt;
+
+ if(SDL_GetTicks() - fps_ticks >= 500)
+ {
+ fps_fps = (float) fps_cnt / .5;
+ fps_cnt = 0;
+ fps_ticks = SDL_GetTicks();
+ }
}
+ }
return exit_status;
}
newspawnpoint = spawnpoint;
}
-/* Bounce a brick: */
-void bumpbrick(float x, float y)
+void
+GameSession::set_reset_point(const std::string& sector, const Vector& pos)
{
- Sector::current()->add_bouncy_brick(Vector(((int)(x + 1) / 32) * 32,
- (int)(y / 32) * 32));
+ reset_sector = sector;
+ reset_pos = pos;
+}
- SoundManager::get()->play_sound(IDToSound(SND_BRICK), Vector(x, y), Sector::current()->player->get_pos());
+void
+GameSession::display_info_box(const std::string& text)
+{
+ InfoBox* box = new InfoBox(text);
+
+ bool running = true;
+ while(running) {
+ SDL_Event event;
+ while (SDL_PollEvent(&event)) {
+ switch(event.type) {
+ case SDL_KEYDOWN:
+ running = false;
+ break;
+ }
+ }
+
+ box->draw(*context);
+ draw();
+ }
+
+ delete box;
+}
+
+void
+GameSession::start_sequence(const std::string& sequencename)
+{
+ if(sequencename == "endsequence" || sequencename == "fireworks") {
+ if(end_sequence)
+ return;
+
+ end_sequence = ENDSEQUENCE_RUNNING;
+ endsequence_timer.start(7.0); // 7 seconds until we finish the map
+ last_x_pos = -1;
+ SoundManager::get()->play_music(level_end_song, 0);
+ currentsector->player->invincible_timer.start(7.0);
+
+ // add left time to stats
+ global_stats.set_points(TIME_NEEDED_STAT,
+ int(time_left.get_period() - time_left.get_timeleft()));
+
+ if(sequencename == "fireworks") {
+ currentsector->add_object(new Fireworks());
+ }
+ } else if(sequencename == "stoptux") {
+ end_sequence = ENDSEQUENCE_WAITING;
+ } else {
+ std::cout << "Unknown sequence '" << sequencename << "'.\n";
+ }
}
/* (Status): */
char str[60];
snprintf(str, 60, " %d", global_stats.get_points(SCORE_STAT));
- context.draw_text(white_text, _("SCORE"), Vector(0, 0), LAYER_FOREGROUND1);
- context.draw_text(gold_text, str, Vector(96, 0), LAYER_FOREGROUND1);
+ context.draw_text(white_text, _("SCORE"), Vector(0, 0), LEFT_ALLIGN, LAYER_FOREGROUND1);
+ context.draw_text(gold_text, str, Vector(96, 0), LEFT_ALLIGN, LAYER_FOREGROUND1);
if(st_gl_mode == ST_GL_TEST)
{
context.draw_text(white_text, _("Press ESC To Return"), Vector(0,20),
- LAYER_FOREGROUND1);
+ LEFT_ALLIGN, LAYER_FOREGROUND1);
}
- if(!time_left.check()) {
- context.draw_text_center(white_text, _("TIME's UP"), Vector(0, 0),
- LAYER_FOREGROUND1);
- } else if (time_left.get_left() > TIME_WARNING || (global_frame_counter % 10) < 5) {
- sprintf(str, " %d", time_left.get_left() / 1000 );
- context.draw_text_center(white_text, _("TIME"),
- Vector(0, 0), LAYER_FOREGROUND1);
- context.draw_text_center(gold_text, str,
- Vector(4*16, 0), LAYER_FOREGROUND1);
+ if(time_left.get_timeleft() < 0) {
+ context.draw_text(white_text, _("TIME's UP"), Vector(SCREEN_WIDTH/2, 0),
+ CENTER_ALLIGN, LAYER_FOREGROUND1);
+ } else if (time_left.get_timeleft() > TIME_WARNING
+ || int(global_time * 2.5) % 2) {
+ sprintf(str, " %d", int(time_left.get_timeleft()));
+ context.draw_text(white_text, _("TIME"),
+ Vector(SCREEN_WIDTH/2, 0), CENTER_ALLIGN, LAYER_FOREGROUND1);
+ context.draw_text(gold_text, str,
+ Vector(SCREEN_WIDTH/2 + 4*16, 0), CENTER_ALLIGN, LAYER_FOREGROUND1);
}
sprintf(str, " %d", player_status.distros);
context.draw_text(white_text, _("COINS"),
- Vector(screen->w - white_text->get_text_width(_("COINS"))-white_text->get_text_width(" 99"), 0),
- LAYER_FOREGROUND1);
+ Vector(SCREEN_WIDTH - white_text->get_text_width(_("COINS"))-white_text->get_text_width(" 99"), 0),
+ LEFT_ALLIGN, LAYER_FOREGROUND1);
context.draw_text(gold_text, str,
- Vector(screen->w - gold_text->get_text_width(" 99"), 0),LAYER_FOREGROUND1);
+ Vector(SCREEN_WIDTH - gold_text->get_text_width(" 99"), 0),LEFT_ALLIGN, LAYER_FOREGROUND1);
if (player_status.lives >= 5)
{
sprintf(str, "%dx", player_status.lives);
- float x = screen->w - gold_text->get_text_width(str) - tux_life->w;
- context.draw_text(gold_text, str, Vector(x, 20), LAYER_FOREGROUND1);
- context.draw_surface(tux_life, Vector(screen->w - 16, 20),
+ float x = SCREEN_WIDTH - gold_text->get_text_width(str) - tux_life->w;
+ context.draw_text(gold_text, str, Vector(x, 20), LEFT_ALLIGN, LAYER_FOREGROUND1);
+ context.draw_surface(tux_life, Vector(SCREEN_WIDTH - 16, 20),
LAYER_FOREGROUND1);
}
else
{
for(int i= 0; i < player_status.lives; ++i)
context.draw_surface(tux_life,
- Vector(screen->w - tux_life->w*4 +(tux_life->w*i), 20),
+ Vector(SCREEN_WIDTH - tux_life->w*4 +(tux_life->w*i), 20),
LAYER_FOREGROUND1);
}
context.draw_text(white_text, _("LIVES"),
- Vector(screen->w - white_text->get_text_width(_("LIVES")) - white_text->get_text_width(" 99"), 20),
- LAYER_FOREGROUND1);
+ Vector(SCREEN_WIDTH - white_text->get_text_width(_("LIVES")) - white_text->get_text_width(" 99"), 20),
+ LEFT_ALLIGN, LAYER_FOREGROUND1);
if(show_fps)
{
sprintf(str, "%2.1f", fps_fps);
context.draw_text(white_text, "FPS",
- Vector(screen->w - white_text->get_text_width("FPS "), 40),
- LAYER_FOREGROUND1);
+ Vector(SCREEN_WIDTH - white_text->get_text_width("FPS "), 40),
+ LEFT_ALLIGN, LAYER_FOREGROUND1);
context.draw_text(gold_text, str,
- Vector(screen->w-4*16, 40), LAYER_FOREGROUND1);
+ Vector(SCREEN_WIDTH-4*16, 40), LEFT_ALLIGN, LAYER_FOREGROUND1);
}
}
void
-GameSession::drawresultscreen(void)
+GameSession::drawresultscreen()
{
char str[80];
DrawingContext context;
- currentsector->background->draw(context);
+ for(Sector::GameObjects::iterator i = currentsector->gameobjects.begin();
+ i != currentsector->gameobjects.end(); ++i) {
+ Background* background = dynamic_cast<Background*> (*i);
+ if(background) {
+ background->draw(context);
+ }
+ }
- context.draw_text_center(blue_text, _("Result:"), Vector(0, 200),
- LAYER_FOREGROUND1);
+ context.draw_text(blue_text, _("Result:"), Vector(SCREEN_WIDTH/2, 200),
+ CENTER_ALLIGN, LAYER_FOREGROUND1);
sprintf(str, _("SCORE: %d"), global_stats.get_points(SCORE_STAT));
- context.draw_text_center(gold_text, str, Vector(0, 224), LAYER_FOREGROUND1);
+ context.draw_text(gold_text, str, Vector(SCREEN_WIDTH/2, 224), CENTER_ALLIGN, LAYER_FOREGROUND1);
sprintf(str, _("COINS: %d"), player_status.distros);
- context.draw_text_center(gold_text, str, Vector(0, 256), LAYER_FOREGROUND1);
+ context.draw_text(gold_text, str, Vector(SCREEN_WIDTH/2, 256), CENTER_ALLIGN, LAYER_FOREGROUND1);
context.do_drawing();
stream << slot;
slotfile = st_save_dir + "/slot" + stream.str() + ".stsg";
- lisp_object_t* savegame = lisp_read_from_file(slotfile.c_str());
- if (savegame)
- {
- LispReader reader(lisp_cdr(savegame));
- reader.read_string("title", title);
- lisp_free(savegame);
- }
+ try {
+ lisp::Parser parser;
+ std::auto_ptr<lisp::Lisp> root (parser.parse(slotfile));
- if (access(slotfile.c_str(), F_OK) == 0)
- {
- if (!title.empty())
- tmp = "Slot " + stream.str() + " - " + title;
- else
- tmp = "Slot " + stream.str() + " - Savegame";
- }
- else
- tmp = std::string(_("Slot")) + " " + stream.str() + " - " + std::string(_("Free"));
+ const lisp::Lisp* savegame = root->get_lisp("supertux-savegame");
+ if(!savegame)
+ throw std::runtime_error("file is not a supertux-savegame.");
- return tmp;
+ savegame->get("title", title);
+ } catch(std::exception& e) {
+ return std::string(_("Slot")) + " " + stream.str() + " - " +
+ std::string(_("Free"));
+ }
+
+ return std::string("Slot ") + stream.str() + " - " + title;
}
bool process_load_game_menu()
stream << slot;
std::string slotfile = st_save_dir + "/slot" + stream.str() + ".stsg";
- if (access(slotfile.c_str(), F_OK) != 0)
- {
- draw_intro();
- }
-
- // shrink_fade(Point((screen->w/2),(screen->h/2)), 1000);
fadeout(256);
-
DrawingContext context;
- context.draw_text_center(white_text, "Loading...",
- Vector(0, screen->h/2), LAYER_FOREGROUND1);
+ context.draw_text(white_text, "Loading...",
+ Vector(SCREEN_WIDTH/2, SCREEN_HEIGHT/2), CENTER_ALLIGN, LAYER_FOREGROUND1);
context.do_drawing();
WorldMapNS::WorldMap worldmap;
+ worldmap.set_map_filename("/levels/world1/worldmap.stwm");
// Load the game or at least set the savegame_file variable
worldmap.loadgame(slotfile);
projects / supertux.git / blobdiff