-/*
- gameloop.c
-
- Super Tux - Game Loop!
-
- by Bill Kendrick & Tobias Glaesser
- bill@newbreedsoftware.com
- http://www.newbreedsoftware.com/supertux/
-
- April 11, 2000 - March 15, 2004
-*/
+// $Id$
+//
+// SuperTux
+// Copyright (C) 2000 Bill Kendrick <bill@newbreedsoftware.com>
+// Copyright (C) 2004 Tobias Glaesser <tobi.web@gmx.de>
+// Copyright (C) 2004 Ingo Ruhnke <grumbel@gmx.de>
+//
+// 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 <iostream>
-#include <assert.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#include <string.h>
-#include <errno.h>
+#include <sstream>
+#include <cassert>
+#include <cstdio>
+#include <cstdlib>
+#include <cmath>
+#include <cstring>
+#include <cerrno>
#include <unistd.h>
-#include <math.h>
-#include <time.h>
-#include <SDL.h>
+#include <ctime>
+
+#include "SDL.h"
#ifndef WIN32
#include <sys/types.h>
#endif
#include "defines.h"
-#include "globals.h"
+#include "app/globals.h"
#include "gameloop.h"
-#include "screen.h"
-#include "setup.h"
+#include "video/screen.h"
+#include "app/setup.h"
#include "high_scores.h"
-#include "menu.h"
+#include "gui/menu.h"
#include "badguy.h"
-#include "world.h"
+#include "sector.h"
#include "special.h"
#include "player.h"
#include "level.h"
#include "tile.h"
#include "particlesystem.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"
GameSession* GameSession::current_ = 0;
-GameSession::GameSession(const std::string& subset_, int levelnb_, int mode)
- : world(0), st_gl_mode(mode), levelnb(levelnb_), subset(subset_)
+bool compare_last(std::string& haystack, std::string needle)
+{
+int haystack_size = haystack.size();
+int needle_size = needle.size();
+
+if(haystack_size < needle_size)
+ 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_)
+ : level(0), currentsector(0), st_gl_mode(mode),
+ end_sequence(NO_ENDSEQUENCE), levelname(levelname_), flip_level(flip_level_)
{
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();
}
void
GameSession::restart_level()
{
- game_pause = false;
- exit_status = NONE;
+ game_pause = false;
+ exit_status = ES_NONE;
+ end_sequence = NO_ENDSEQUENCE;
fps_timer.init(true);
frame_timer.init(true);
+ random_timer.init(true);
- delete world;
+ last_keys.clear();
- if (st_gl_mode == ST_GL_LOAD_LEVEL_FILE)
- {
- world = new World(subset);
+ 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;
}
- else if (st_gl_mode == ST_GL_DEMO_GAME)
- {
- world = new World(subset);
- }
- else
+
+ 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)
{
- world = new World(subset, levelnb);
- }
+ 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_TEST)
- load_hs();
-
if(st_gl_mode == ST_GL_PLAY || st_gl_mode == ST_GL_LOAD_LEVEL_FILE)
levelintro();
}
time_left.init(true);
- start_timers();
+ start_timers();
+ currentsector->play_music(LEVEL_MUSIC);
}
GameSession::~GameSession()
{
- delete world;
+ delete level;
+ delete context;
}
void
GameSession::levelintro(void)
{
+ SoundManager::get()->halt_music();
+
char str[60];
- /* Level Intro: */
- clearscreen(0, 0, 0);
- sprintf(str, "%s", world->get_level()->name.c_str());
- gold_text->drawf(str, 0, 200, A_HMIDDLE, A_TOP, 1);
+ DrawingContext context;
+ currentsector->background->draw(context);
+
+ context.draw_text_center(gold_text, level->get_name(), Vector(0, 220),
+ LAYER_FOREGROUND1);
sprintf(str, "TUX x %d", player_status.lives);
- white_text->drawf(str, 0, 224, A_HMIDDLE, A_TOP, 1);
-
- sprintf(str, "by %s", world->get_level()->author.c_str());
- white_small_text->drawf(str, 0, 400, A_HMIDDLE, A_TOP, 1);
-
+ 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, 400), LAYER_FOREGROUND1);
- flipscreen();
+
+ if(flip_level)
+ context.draw_text_center(white_text,
+ _("Level Vertically Flipped!"),
+ Vector(0, 310), LAYER_FOREGROUND1);
+
+ context.do_drawing();
SDL_Event event;
wait_for_event(event,1000,3000,true);
void
GameSession::start_timers()
{
- time_left.start(world->get_level()->time_left*1000);
- st_pause_ticks_init();
- update_time = st_get_ticks();
+ time_left.start(level->time_left*1000);
+ Ticks::pause_init();
+ frame_rate.start();
}
void
GameSession::on_escape_press()
{
+ if(currentsector->player->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 = LEVEL_ABORT;
+ 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);
- st_pause_ticks_stop();
+ Ticks::pause_start();
}
}
void
GameSession::process_events()
{
- Player& tux = *world->get_tux();
-
- SDL_Event event;
- while (SDL_PollEvent(&event))
+ if (end_sequence != NO_ENDSEQUENCE)
{
- /* Check for menu-events, if the menu is shown */
- if (Menu::current())
- {
- Menu::current()->event(event);
- }
+ Player& tux = *currentsector->player;
+
+ tux.input.fire = UP;
+ tux.input.left = UP;
+ tux.input.right = DOWN;
+ tux.input.down = UP;
+
+ if (int(last_x_pos) == int(tux.base.x))
+ tux.input.up = DOWN;
else
+ tux.input.up = UP;
+
+ last_x_pos = tux.base.x;
+
+ SDL_Event event;
+ while (SDL_PollEvent(&event))
{
+ /* Check for menu-events, if the menu is shown */
+ if (Menu::current())
+ {
+ Menu::current()->event(event);
+ if(!Menu::current())
+ Ticks::pause_stop();
+ }
+
switch(event.type)
{
case SDL_QUIT: /* Quit event - quit: */
- st_abort("Received window close", "");
+ Termination::abort("Received window close", "");
break;
-
+
case SDL_KEYDOWN: /* A keypress! */
{
SDLKey key = event.key.keysym.sym;
-
- if(tux.key_event(key,DOWN))
- break;
-
+
switch(key)
{
case SDLK_ESCAPE: /* Escape: Open/Close the menu: */
break;
}
}
+
+ case SDL_JOYBUTTONDOWN:
+ if (event.jbutton.button == joystick_keymap.start_button)
+ on_escape_press();
break;
- case SDL_KEYUP: /* A keyrelease! */
- {
- SDLKey key = event.key.keysym.sym;
+ }
+ }
+ }
+ else // normal mode
+ {
+ if(!Menu::current() && !game_pause)
+ Ticks::pause_stop();
- if(tux.key_event(key, UP))
+ SDL_Event event;
+ while (SDL_PollEvent(&event))
+ {
+ /* Check for menu-events, if the menu is shown */
+ if (Menu::current())
+ {
+ Menu::current()->event(event);
+ if(!Menu::current())
+ Ticks::pause_stop();
+ }
+ else
+ {
+ Player& tux = *currentsector->player;
+
+ switch(event.type)
+ {
+ case SDL_QUIT: /* Quit event - quit: */
+ Termination::abort("Received window close", "");
break;
- switch(key)
+ case SDL_KEYDOWN: /* A keypress! */
{
- case SDLK_p:
- if(!Menu::current())
+ SDLKey key = event.key.keysym.sym;
+
+ if(tux.key_event(key,DOWN))
+ break;
+
+ switch(key)
{
- if(game_pause)
- {
- game_pause = false;
- st_pause_ticks_stop();
- }
- else
- {
- game_pause = true;
- st_pause_ticks_start();
- }
+ case SDLK_ESCAPE: /* Escape: Open/Close the menu: */
+ on_escape_press();
+ break;
+ default:
+ break;
}
- break;
- case SDLK_TAB:
- if(debug_mode)
+ }
+ break;
+ case SDL_KEYUP: /* A keyrelease! */
+ {
+ SDLKey key = event.key.keysym.sym;
+
+ if(tux.key_event(key, UP))
+ break;
+
+ switch(key)
{
- tux.size = !tux.size;
- if(tux.size == BIG)
+ case SDLK_a:
+ if(debug_mode)
+ {
+ char buf[160];
+ snprintf(buf, sizeof(buf), "P: %4.1f,%4.1f",
+ tux.base.x, tux.base.y);
+ context->draw_text(white_text, buf,
+ Vector(0, screen->h - white_text->get_height()),
+ LAYER_FOREGROUND1);
+ context->do_drawing();
+ SDL_Delay(1000);
+ }
+ break;
+ case SDLK_p:
+ if(!Menu::current())
{
- tux.base.height = 64;
+ if(game_pause)
+ {
+ game_pause = false;
+ Ticks::pause_stop();
+ }
+ else
+ {
+ game_pause = true;
+ Ticks::pause_start();
+ }
}
- else
- tux.base.height = 32;
+ break;
+ default:
+ break;
}
- break;
- case SDLK_END:
- if(debug_mode)
- player_status.distros += 50;
- break;
- case SDLK_DELETE:
- if(debug_mode)
- tux.got_coffee = 1;
- break;
- case SDLK_INSERT:
- if(debug_mode)
- tux.invincible_timer.start(TUX_INVINCIBLE_TIME);
- break;
- case SDLK_l:
- if(debug_mode)
- --player_status.lives;
- break;
- case SDLK_s:
- if(debug_mode)
- player_status.score += 1000;
- case SDLK_f:
- if(debug_fps)
- debug_fps = false;
- else
- debug_fps = true;
- break;
- default:
- break;
}
- }
- break;
- case SDL_JOYAXISMOTION:
- switch(event.jaxis.axis)
- {
- case JOY_X:
- if (event.jaxis.value < -JOYSTICK_DEAD_ZONE)
- {
- tux.input.left = DOWN;
- tux.input.right = UP;
- }
- else if (event.jaxis.value > JOYSTICK_DEAD_ZONE)
+ /* 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();
+ }
+ 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();
+ }
+
+ break;
+
+ case SDL_JOYAXISMOTION:
+ if (event.jaxis.axis == joystick_keymap.x_axis)
{
- tux.input.left = UP;
- tux.input.right = DOWN;
+ if (event.jaxis.value < -joystick_keymap.dead_zone)
+ {
+ tux.input.left = DOWN;
+ tux.input.right = UP;
+ }
+ else if (event.jaxis.value > joystick_keymap.dead_zone)
+ {
+ tux.input.left = UP;
+ tux.input.right = DOWN;
+ }
+ else
+ {
+ tux.input.left = DOWN;
+ tux.input.right = DOWN;
+ }
}
- else
+ else if (event.jaxis.axis == joystick_keymap.y_axis)
{
- tux.input.left = DOWN;
- tux.input.right = DOWN;
+ if (event.jaxis.value > joystick_keymap.dead_zone)
+ tux.input.down = DOWN;
+ else if (event.jaxis.value < -joystick_keymap.dead_zone)
+ tux.input.down = UP;
+ else
+ tux.input.down = UP;
}
break;
- case JOY_Y:
- if (event.jaxis.value > JOYSTICK_DEAD_ZONE)
- tux.input.down = DOWN;
- else if (event.jaxis.value < -JOYSTICK_DEAD_ZONE)
+
+ case SDL_JOYHATMOTION:
+ if(event.jhat.value & SDL_HAT_UP) {
+ tux.input.up = DOWN;
tux.input.down = UP;
- else
+ } else if(event.jhat.value & SDL_HAT_DOWN) {
+ tux.input.up = UP;
+ tux.input.down = DOWN;
+ } else if(event.jhat.value & SDL_HAT_LEFT) {
+ tux.input.left = DOWN;
+ tux.input.right = UP;
+ } else if(event.jhat.value & SDL_HAT_RIGHT) {
+ tux.input.left = UP;
+ tux.input.right = DOWN;
+ } else if(event.jhat.value == SDL_HAT_CENTERED) {
+ tux.input.left = UP;
+ tux.input.right = UP;
+ tux.input.up = UP;
tux.input.down = UP;
-
+ }
break;
- default:
+
+ case SDL_JOYBUTTONDOWN:
+ if (event.jbutton.button == joystick_keymap.a_button)
+ tux.input.up = DOWN;
+ else if (event.jbutton.button == joystick_keymap.b_button)
+ tux.input.fire = DOWN;
+ 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;
+ else if (event.jbutton.button == joystick_keymap.b_button)
+ tux.input.fire = UP;
break;
- }
- break;
- case SDL_JOYBUTTONDOWN:
- if (event.jbutton.button == JOY_A)
- tux.input.up = DOWN;
- else if (event.jbutton.button == JOY_B)
- tux.input.fire = DOWN;
- else if (event.jbutton.button == JOY_START)
- on_escape_press();
- break;
- case SDL_JOYBUTTONUP:
- if (event.jbutton.button == JOY_A)
- tux.input.up = UP;
- else if (event.jbutton.button == JOY_B)
- tux.input.fire = UP;
- break;
- default:
- break;
- } /* switch */
- }
- } /* while */
+ default:
+ break;
+ } /* switch */
+ }
+ } /* while */
+ }
}
-
void
GameSession::check_end_conditions()
{
- Player* tux = world->get_tux();
+ Player* tux = currentsector->player;
/* End of level? */
- if (tux->base.x >= World::current()->get_level()->endpos
- && World::current()->get_level()->endpos != 0)
+ Tile* endtile = collision_goal(tux->base);
+
+ if(end_sequence && !endsequence_timer.check())
{
- exit_status = LEVEL_FINISHED;
+ exit_status = ES_LEVEL_FINISHED;
+ return;
}
- else
+ else if(end_sequence == ENDSEQUENCE_RUNNING && endtile && endtile->data >= 1)
{
- // Check End conditions
- if (tux->is_dead())
- {
- player_status.lives -= 1;
-
- if (player_status.lives < 0)
- { // No more lives!?
- if(st_gl_mode != ST_GL_TEST)
- drawendscreen();
-
- exit_status = GAME_OVER;
- }
- else
- { // Still has lives, so reset Tux to the levelstart
- restart_level();
- }
+ 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.)
+ }
+ 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;
+ }
}
void
GameSession::action(double frame_ratio)
{
- check_end_conditions();
-
- if (exit_status == NONE)
+ if (exit_status == ES_NONE && !currentsector->player->growing_timer.check())
{
// Update Tux and the World
- world->action(frame_ratio);
+ currentsector->action(frame_ratio);
+ }
+
+ // respawning in new sector?
+ if(newsector != "" && newspawnpoint != "") {
+ Sector* sector = level->get_sector(newsector);
+ currentsector = sector;
+ currentsector->activate(newspawnpoint);
+ currentsector->play_music(LEVEL_MUSIC);
+ 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
GameSession::draw()
{
- world->draw();
- drawstatus();
+ currentsector->draw(*context);
+ drawstatus(*context);
if(game_pause)
{
int x = screen->h / 20;
for(int i = 0; i < x; ++i)
{
- fillrect(i % 2 ? (pause_menu_frame * i)%screen->w : -((pause_menu_frame * i)%screen->w) ,(i*20+pause_menu_frame)%screen->h,screen->w,10,20,20,20, rand() % 20 + 1);
+ 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);
}
- fillrect(0,0,screen->w,screen->h,rand() % 50, rand() % 50, rand() % 50, 128);
- blue_text->drawf("PAUSE - Press 'P' To Play", 0, 230, A_HMIDDLE, A_TOP, 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);
}
if(Menu::current())
{
- Menu::current()->action();
- Menu::current()->draw();
- mouse_cursor->draw();
+ Menu::current()->draw(*context);
+ mouse_cursor->draw(*context);
}
- updatescreen();
+ context->do_drawing();
}
+void
+GameSession::process_menu()
+{
+ Menu* menu = Menu::current();
+ if(menu)
+ {
+ menu->action();
+
+ if(menu == game_menu)
+ {
+ switch (game_menu->check())
+ {
+ case MNID_CONTINUE:
+ Ticks::pause_stop();
+ break;
+ case MNID_ABORTLEVEL:
+ Ticks::pause_stop();
+ exit_status = ES_LEVEL_ABORT;
+ break;
+ }
+ }
+ else if(menu == options_menu)
+ {
+ process_options_menu();
+ }
+ else if(menu == load_game_menu )
+ {
+ process_load_game_menu();
+ }
+ }
+}
GameSession::ExitStatus
GameSession::run()
{
- Player* tux = world->get_tux();
+ Menu::set_current(0);
current_ = this;
- int fps_cnt;
-
- global_frame_counter = 0;
- game_pause = false;
-
- fps_timer.init(true);
- frame_timer.init(true);
-
- last_update_time = st_get_ticks();
- fps_cnt = 0;
+ int fps_cnt = 0;
- /* Clear screen: */
- clearscreen(0, 0, 0);
- updatescreen();
-
- /* Play music: */
- play_current_music();
+ frame_rate.start();
// Eat unneeded events
SDL_Event event;
draw();
- float overlap = 0.0f;
- while (exit_status == NONE)
+ while (exit_status == ES_NONE)
{
/* Calculate the movement-factor */
- double frame_ratio = ((double)(update_time-last_update_time))/((double)FRAME_RATE);
+ double frame_ratio = frame_rate.get();
if(!frame_timer.check())
{
}
/* Handle events: */
- tux->input.old_fire = tux->input.fire;
+ currentsector->player->input.old_fire
+ = currentsector->player->input.fire;
process_events();
+ process_menu();
- if(Menu::current())
- {
- if(Menu::current() == game_menu)
- {
- switch (game_menu->check())
- {
- case 2:
- st_pause_ticks_stop();
- break;
- case 5:
- st_pause_ticks_stop();
- exit_status = LEVEL_ABORT;
- break;
- }
- }
- else if(Menu::current() == options_menu)
- {
- process_options_menu();
- }
- else if(Menu::current() == load_game_menu )
- {
- process_load_game_menu();
- }
- }
-
- // Handle actions:
+ // 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())
{
- frame_ratio *= game_speed;
- frame_ratio += overlap;
- while (frame_ratio > 0)
- {
- action(1.0f);
- frame_ratio -= 1.0f;
- }
- overlap = frame_ratio;
-
- if (exit_status != NONE)
- return exit_status;
+ // 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
{
SDL_Delay(50);
}
- if(debug_mode && debug_fps)
- SDL_Delay(60);
-
- /*Draw the current scene to the screen */
- /*If the machine running the game is too slow
- skip the drawing of the frame (so the calculations are more precise and
- the FPS aren't affected).*/
- /*if( ! fps_fps < 50.0 )
- game_draw();
- else
- jump = true;*/ /*FIXME: Implement this tweak right.*/
draw();
/* Time stops in pause mode */
continue;
}
- /* Set the time of the last update and the time of the current update */
- last_update_time = update_time;
- update_time = st_get_ticks();
-
- /* Pause till next frame, if the machine running the game is too fast: */
- /* FIXME: Works great for in OpenGl mode, where the CPU doesn't have to do that much. But
- the results in SDL mode aren't perfect (thought the 100 FPS are reached), even on an AMD2500+. */
- if(last_update_time >= update_time - 12) {
- SDL_Delay(10);
- update_time = st_get_ticks();
- }
- /*if((update_time - last_update_time) < 10)
- SDL_Delay((11 - (update_time - last_update_time))/2);*/
+ frame_rate.update();
/* Handle time: */
- if (time_left.check())
+ if (!time_left.check() && currentsector->player->dying == DYING_NOT
+ && !end_sequence)
+ currentsector->player->kill(Player::KILL);
+
+ /* Handle music: */
+ if(currentsector->player->invincible_timer.check() && !end_sequence)
{
- /* are we low on time ? */
- if (time_left.get_left() < TIME_WARNING
- && (get_current_music() != HURRYUP_MUSIC)) /* play the fast music */
- {
- set_current_music(HURRYUP_MUSIC);
- play_current_music();
- }
+ 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);
}
- else if(tux->dying == DYING_NOT)
- tux->kill(KILL);
/* Calculate frames per second */
if(show_fps)
}
}
}
-
- halt_music();
-
- world->get_level()->free_gfx();
- world->get_level()->cleanup();
- world->get_level()->free_song();
-
+
return exit_status;
}
+void
+GameSession::respawn(const std::string& sector, const std::string& spawnpoint)
+{
+ newsector = sector;
+ newspawnpoint = spawnpoint;
+}
+
/* Bounce a brick: */
void bumpbrick(float x, float y)
{
- World::current()->add_bouncy_brick(((int)(x + 1) / 32) * 32,
- (int)(y / 32) * 32);
+ Sector::current()->add_bouncy_brick(Vector(((int)(x + 1) / 32) * 32,
+ (int)(y / 32) * 32));
- play_sound(sounds[SND_BRICK], SOUND_CENTER_SPEAKER);
+ SoundManager::get()->play_sound(IDToSound(SND_BRICK), Vector(x, y), Sector::current()->player->get_pos());
}
/* (Status): */
void
-GameSession::drawstatus()
+GameSession::drawstatus(DrawingContext& context)
{
char str[60];
-
- sprintf(str, "%d", player_status.score);
- white_text->draw("SCORE", 0, 0, 1);
- gold_text->draw(str, 96, 0, 1);
+
+ snprintf(str, 60, " %d", player_status.score);
+ context.draw_text(white_text, _("SCORE"), Vector(0, 0), LAYER_FOREGROUND1);
+ context.draw_text(gold_text, str, Vector(96, 0), LAYER_FOREGROUND1);
if(st_gl_mode == ST_GL_TEST)
{
- white_text->draw("Press ESC To Return",0,20,1);
+ context.draw_text(white_text, _("Press ESC To Return"), Vector(0,20),
+ LAYER_FOREGROUND1);
}
- if (time_left.get_left() > TIME_WARNING || (global_frame_counter % 10) < 5)
+ 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);
+ }
+
+ 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);
+ context.draw_text(gold_text, str,
+ Vector(screen->w - gold_text->get_text_width(" 99"), 0),LAYER_FOREGROUND1);
+
+ if (player_status.lives >= 5)
{
- sprintf(str, "%d", time_left.get_left() / 1000 );
- white_text->draw("TIME", 224, 0, 1);
- gold_text->draw(str, 304, 0, 1);
+ 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),
+ 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),
+ LAYER_FOREGROUND1);
}
- sprintf(str, "%d", player_status.distros);
- white_text->draw("DISTROS", screen->h, 0, 1);
- gold_text->draw(str, 608, 0, 1);
-
- white_text->draw("LIVES", screen->h, 20, 1);
+ context.draw_text(white_text, _("LIVES"),
+ Vector(screen->w - white_text->get_text_width(_("LIVES")) - white_text->get_text_width(" 99"), 20),
+ LAYER_FOREGROUND1);
if(show_fps)
{
sprintf(str, "%2.1f", fps_fps);
- white_text->draw("FPS", screen->h, 40, 1);
- gold_text->draw(str, screen->h + 60, 40, 1);
- }
-
- for(int i= 0; i < player_status.lives; ++i)
- {
- tux_life->draw(565+(18*i),20);
+ context.draw_text(white_text, "FPS",
+ Vector(screen->w - white_text->get_text_width("FPS "), 40),
+ LAYER_FOREGROUND1);
+ context.draw_text(gold_text, str,
+ Vector(screen->w-4*16, 40), LAYER_FOREGROUND1);
}
}
void
-GameSession::drawendscreen()
+GameSession::drawresultscreen(void)
{
char str[80];
- clearscreen(0, 0, 0);
+ DrawingContext context;
+ currentsector->background->draw(context);
- blue_text->drawf("GAMEOVER", 0, 200, A_HMIDDLE, A_TOP, 1);
+ context.draw_text_center(blue_text, _("Result:"), Vector(0, 200),
+ LAYER_FOREGROUND1);
- sprintf(str, "SCORE: %d", player_status.score);
- gold_text->drawf(str, 0, 224, A_HMIDDLE, A_TOP, 1);
+ sprintf(str, _("SCORE: %d"), player_status.score);
+ context.draw_text_center(gold_text, str, Vector(0, 224), LAYER_FOREGROUND1);
- sprintf(str, "COINS: %d", player_status.distros);
- gold_text->drawf(str, 0, 256, A_HMIDDLE, A_TOP, 1);
+ sprintf(str, _("COINS: %d"), player_status.distros);
+ context.draw_text_center(gold_text, str, Vector(0, 256), LAYER_FOREGROUND1);
- flipscreen();
+ context.do_drawing();
SDL_Event event;
wait_for_event(event,2000,5000,true);
}
-void
-GameSession::drawresultscreen(void)
+std::string slotinfo(int slot)
{
- char str[80];
+ std::string tmp;
+ std::string slotfile;
+ std::string title;
+ std::stringstream stream;
+ 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);
+ }
- clearscreen(0, 0, 0);
+ 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"));
- blue_text->drawf("Result:", 0, 200, A_HMIDDLE, A_TOP, 1);
+ return tmp;
+}
- sprintf(str, "SCORE: %d", player_status.score);
- gold_text->drawf(str, 0, 224, A_HMIDDLE, A_TOP, 1);
+bool process_load_game_menu()
+{
+ int slot = load_game_menu->check();
- sprintf(str, "DISTROS: %d", player_status.distros);
- gold_text->drawf(str, 0, 256, A_HMIDDLE, A_TOP, 1);
+ if(slot != -1 && load_game_menu->get_item_by_id(slot).kind == MN_ACTION)
+ {
+ std::stringstream stream;
+ stream << slot;
+ std::string slotfile = st_save_dir + "/slot" + stream.str() + ".stsg";
- flipscreen();
-
- SDL_Event event;
- wait_for_event(event,2000,5000,true);
-}
+ if (access(slotfile.c_str(), F_OK) != 0)
+ {
+ draw_intro();
+ }
-std::string slotinfo(int slot)
-{
- char tmp[1024];
- char slotfile[1024];
- sprintf(slotfile,"%s/slot%d.stsg",st_save_dir,slot);
+ // shrink_fade(Point((screen->w/2),(screen->h/2)), 1000);
+ fadeout(256);
- if (access(slotfile, F_OK) == 0)
- sprintf(tmp,"Slot %d - Savegame",slot);
- else
- sprintf(tmp,"Slot %d - Free",slot);
+ DrawingContext context;
+ context.draw_text_center(white_text, "Loading...",
+ Vector(0, screen->h/2), LAYER_FOREGROUND1);
+ context.do_drawing();
- return tmp;
-}
+ WorldMapNS::WorldMap worldmap;
+ // Load the game or at least set the savegame_file variable
+ worldmap.loadgame(slotfile);
+ worldmap.display();
+
+ Menu::set_current(main_menu);
+
+ Ticks::pause_stop();
+ return true;
+ }
+ else
+ {
+ return false;
+ }
+}
projects / supertux.git / blobdiff