-/*
- 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 <unistd.h>
+#include <math.h>
#include <time.h>
#include <SDL.h>
#include "level.h"
#include "scene.h"
#include "collision.h"
+#include "tile.h"
+#include "particlesystem.h"
+#include "resources.h"
+#include "music_manager.h"
+
+GameSession* GameSession::current_ = 0;
+
+GameSession::GameSession(const std::string& subset_, int levelnb_, int mode)
+ : world(0), st_gl_mode(mode), levelnb(levelnb_), end_sequence(NO_ENDSEQUENCE),
+ subset(subset_)
+{
+ current_ = this;
+
+ global_frame_counter = 0;
+ game_pause = false;
+
+ fps_timer.init(true);
+ frame_timer.init(true);
+
+ restart_level();
+}
+
+void
+GameSession::restart_level()
+{
+ game_pause = false;
+ exit_status = ES_NONE;
+ end_sequence = NO_ENDSEQUENCE;
+
+ fps_timer.init(true);
+ frame_timer.init(true);
-/* extern variables */
+ float old_x_pos = -1;
-st_level current_level;
-int game_started = false;
+ if (world)
+ { // Tux has lost a life, so we try to respawn him at the nearest reset point
+ old_x_pos = world->get_tux()->base.x;
+ }
+
+ delete world;
-/* Local variables: */
+ if (st_gl_mode == ST_GL_LOAD_LEVEL_FILE)
+ {
+ world = new World(subset);
+ }
+ else if (st_gl_mode == ST_GL_DEMO_GAME)
+ {
+ world = new World(subset);
+ }
+ else
+ {
+ world = new World(subset, levelnb);
+ }
-static texture_type img_waves[3], img_water, img_pole, img_poletop, img_flag[2];
-static texture_type img_cloud[2][4];
-static SDL_Event event;
-static SDLKey key;
-static char level_subset[100];
-static float fps_fps;
-static int st_gl_mode;
-static unsigned int last_update_time;
-static unsigned int update_time;
-static int pause_menu_frame;
-static int debug_fps;
+ // Set Tux to the nearest reset point
+ if (old_x_pos != -1)
+ {
+ ResetPoint best_reset_point = { -1, -1 };
+ for(std::vector<ResetPoint>::iterator i = get_level()->reset_points.begin();
+ i != get_level()->reset_points.end(); ++i)
+ {
+ if (i->x < old_x_pos && best_reset_point.x < i->x)
+ best_reset_point = *i;
+ }
+
+ if (best_reset_point.x != -1)
+ {
+ world->get_tux()->base.x = best_reset_point.x;
+ world->get_tux()->base.y = best_reset_point.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();
+ }
-/* Local function prototypes: */
+ time_left.init(true);
+ start_timers();
+ world->play_music(LEVEL_MUSIC);
+}
-void levelintro(void);
-void loadshared(void);
-void unloadshared(void);
-void drawstatus(void);
-void drawendscreen(void);
-void drawresultscreen(void);
+GameSession::~GameSession()
+{
+ delete world;
+}
-void levelintro(void)
+void
+GameSession::levelintro(void)
{
+ music_manager->halt_music();
+
char str[60];
- /* Level Intro: */
- clearscreen(0, 0, 0);
-
- sprintf(str, "LEVEL %d", level);
- text_drawf(&blue_text, str, 0, 200, A_HMIDDLE, A_TOP, 1);
+
+ if (get_level()->img_bkgd)
+ get_level()->draw_bg();
+ else
+ drawgradient(get_level()->bkgd_top, get_level()->bkgd_bottom);
- sprintf(str, "%s", current_level.name.c_str());
- text_drawf(&gold_text, str, 0, 224, A_HMIDDLE, A_TOP, 1);
+ sprintf(str, "%s", world->get_level()->name.c_str());
+ gold_text->drawf(str, 0, 200, A_HMIDDLE, A_TOP, 1);
- sprintf(str, "TUX x %d", tux.lives);
- text_drawf(&white_text, str, 0, 256, A_HMIDDLE, A_TOP, 1);
+ 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, 360, A_HMIDDLE, A_TOP, 1);
+
flipscreen();
- SDL_Delay(1000);
+ SDL_Event event;
+ wait_for_event(event,1000,3000,true);
}
/* Reset Timers */
-void start_timers(void)
+void
+GameSession::start_timers()
{
- timer_start(&time_left,current_level.time_left*1000);
+ time_left.start(world->get_level()->time_left*1000);
st_pause_ticks_init();
update_time = st_get_ticks();
}
-void activate_bad_guys(void)
+void
+GameSession::on_escape_press()
{
- int x,y;
-
- /* Activate bad guys: */
+ if(world->get_tux()->dying || end_sequence != NO_ENDSEQUENCE)
+ return; // don't let the player open the menu, when he is dying
+ if(game_pause)
+ return;
- for (y = 0; y < 15; y++)
+ if(st_gl_mode == ST_GL_TEST)
{
- for (x = 0; x < current_level.width; x++)
- {
- if (current_level.tiles[y][x] >= '0' && current_level.tiles[y][x] <= '9')
- {
- add_bad_guy(x * 32, y * 32, static_cast<BadGuyKind>(current_level.tiles[y][x] - '0'));
- current_level.tiles[y][x] = '.';
- }
- }
+ 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 = *world->get_tux();
+ 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_start();
+ }
}
-/* --- GAME EVENT! --- */
-
-void game_event(void)
+void
+GameSession::process_events()
{
- while (SDL_PollEvent(&event))
+ if (end_sequence != NO_ENDSEQUENCE)
{
- switch(event.type)
- {
- case SDL_QUIT: /* Quit event - quit: */
- quit = 1;
- break;
- case SDL_KEYDOWN: /* A keypress! */
- key = event.key.keysym.sym;
+ Player& tux = *world->get_tux();
+
+ tux.input.fire = UP;
+ tux.input.left = UP;
+ tux.input.right = DOWN;
+ tux.input.down = UP;
- /* Check for menu-events, if the menu is shown */
- if(show_menu)
- menu_event(&event.key.keysym);
-
- if(tux.key_event(key,DOWN))
- break;
-
- switch(key)
- {
- case SDLK_ESCAPE: /* Escape: Open/Close the menu: */
- if(!game_pause)
- {
- if(st_gl_mode == ST_GL_TEST)
- quit = 1;
- else if(show_menu)
- {
- Menu::set_current(game_menu);
- show_menu = 0;
- st_pause_ticks_stop();
- }
- else
- {
- Menu::set_current(game_menu);
- show_menu = 1;
- st_pause_ticks_start();
- }
- }
- break;
- default:
- break;
- }
- break;
- case SDL_KEYUP: /* A keyrelease! */
- key = event.key.keysym.sym;
+ if (int(last_x_pos) == int(tux.base.x))
+ tux.input.up = DOWN;
+ else
+ tux.input.up = UP;
- if(tux.key_event(key, UP))
- break;
+ last_x_pos = tux.base.x;
- switch(key)
+ SDL_Event event;
+ while (SDL_PollEvent(&event))
+ {
+ /* Check for menu-events, if the menu is shown */
+ if (Menu::current())
{
- case SDLK_p:
- if(!show_menu)
- {
- if(game_pause)
- {
- game_pause = 0;
- st_pause_ticks_stop();
- }
- else
- {
- game_pause = 1;
- st_pause_ticks_start();
- }
- }
- break;
- case SDLK_TAB:
- if(debug_mode)
- {
- tux.size = !tux.size;
- if(tux.size == BIG)
- {
- tux.base.height = 64;
- }
- else
- tux.base.height = 32;
- }
- break;
- case SDLK_END:
- if(debug_mode)
- distros += 50;
- break;
- case SDLK_SPACE:
- if(debug_mode)
- next_level = 1;
- break;
- case SDLK_DELETE:
- if(debug_mode)
- tux.got_coffee = 1;
- break;
- case SDLK_INSERT:
- if(debug_mode)
- timer_start(&tux.invincible_timer,TUX_INVINCIBLE_TIME);
- break;
- case SDLK_l:
- if(debug_mode)
- --tux.lives;
- break;
- case SDLK_s:
- if(debug_mode)
- score += 1000;
- case SDLK_f:
- if(debug_fps)
- debug_fps = false;
- else
- debug_fps = true;
- break;
- default:
- break;
+ Menu::current()->event(event);
+ if(!Menu::current())
+ st_pause_ticks_stop();
}
- break;
- case SDL_JOYAXISMOTION:
- switch(event.jaxis.axis)
+ switch(event.type)
{
- 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)
- {
- tux.input_.left = UP;
- tux.input_.right = DOWN;
- }
- else
- {
- tux.input_.left = DOWN;
- tux.input_.right = DOWN;
- }
- break;
- case JOY_Y:
- if (event.jaxis.value > JOYSTICK_DEAD_ZONE)
- tux.input_.down = DOWN;
- else if (event.jaxis.value < -JOYSTICK_DEAD_ZONE)
- tux.input_.down = UP;
- else
- tux.input_.down = UP;
-
- /* Handle joystick for the menu */
- if(show_menu)
- {
- if(tux.input_.down == DOWN)
- menuaction = MENU_ACTION_DOWN;
- else
- menuaction = MENU_ACTION_UP;
- }
+ case SDL_QUIT: /* Quit event - quit: */
+ st_abort("Received window close", "");
break;
- default:
+
+ case SDL_KEYDOWN: /* A keypress! */
+ {
+ SDLKey key = event.key.keysym.sym;
+
+ switch(key)
+ {
+ case SDLK_ESCAPE: /* Escape: Open/Close the menu: */
+ on_escape_press();
+ break;
+ default:
+ break;
+ }
+ }
+
+ case SDL_JOYBUTTONDOWN:
+ if (event.jbutton.button == joystick_keymap.start_button)
+ on_escape_press();
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;
- 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;
-
- if(show_menu)
- menuaction = MENU_ACTION_HIT;
- break;
-
- default:
- break;
-
- } /* switch */
-
- } /* while */
-}
-
-/* --- GAME ACTION! --- */
-
-int game_action(void)
-{
- unsigned int i;
-
- /* (tux_dying || next_level) */
- if (tux.dying || next_level)
+ }
+ }
+ else // normal mode
{
- /* Tux either died, or reached the end of a level! */
-
- halt_music();
+ if(!Menu::current() && !game_pause)
+ st_pause_ticks_stop();
-
- if (next_level)
+ SDL_Event event;
+ while (SDL_PollEvent(&event))
{
- /* End of a level! */
- level++;
- next_level = 0;
- if(st_gl_mode != ST_GL_TEST)
+ /* Check for menu-events, if the menu is shown */
+ if (Menu::current())
{
- drawresultscreen();
+ Menu::current()->event(event);
+ if(!Menu::current())
+ st_pause_ticks_stop();
}
else
{
- level_free_gfx();
- level_free(¤t_level);
- level_free_song();
- unloadshared();
- arrays_free();
- return(0);
- }
- tux.level_begin();
- }
- else
- {
- tux.is_dying();
-
- /* No more lives!? */
-
- if (tux.lives < 0)
- {
- if(st_gl_mode != ST_GL_TEST)
- drawendscreen();
-
- if(st_gl_mode != ST_GL_TEST)
+ Player& tux = *world->get_tux();
+
+ switch(event.type)
{
- if (score > hs_score)
- save_hs(score);
- }
- level_free_gfx();
- level_free(¤t_level);
- level_free_song();
- unloadshared();
- arrays_free();
- return(0);
- } /* if (lives < 0) */
- }
-
- /* Either way, (re-)load the (next) level... */
-
- tux.level_begin();
- set_defaults();
- level_free(¤t_level);
-
- if (st_gl_mode == ST_GL_LOAD_LEVEL_FILE)
- {
- if(level_load(¤t_level, level_subset) != 0)
- return 0;
- }
- else
- {
- if(level_load(¤t_level,level_subset,level) != 0)
- return 0;
- }
-
- arrays_free();
- arrays_init();
- activate_bad_guys();
- level_free_gfx();
- level_load_gfx(¤t_level);
- level_free_song();
- level_load_song(¤t_level);
- if(st_gl_mode != ST_GL_TEST)
- levelintro();
- start_timers();
- /* Play music: */
- play_current_music();
- }
-
- tux.action();
+ case SDL_QUIT: /* Quit event - quit: */
+ st_abort("Received window close", "");
+ break;
- /* Handle bouncy distros: */
- for (i = 0; i < bouncy_distros.size(); i++)
- {
- bouncy_distro_action(&bouncy_distros[i]);
- }
+ 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: */
+ on_escape_press();
+ break;
+ default:
+ break;
+ }
+ }
+ break;
+ case SDL_KEYUP: /* A keyrelease! */
+ {
+ SDLKey key = event.key.keysym.sym;
+
+ if(tux.key_event(key, UP))
+ break;
+
+ switch(key)
+ {
+ case SDLK_p:
+ if(!Menu::current())
+ {
+ if(game_pause)
+ {
+ game_pause = false;
+ st_pause_ticks_stop();
+ }
+ else
+ {
+ game_pause = true;
+ st_pause_ticks_start();
+ }
+ }
+ break;
+ case SDLK_TAB:
+ if(debug_mode)
+ {
+ tux.size = !tux.size;
+ if(tux.size == BIG)
+ {
+ tux.base.height = 64;
+ }
+ else
+ tux.base.height = 32;
+ }
+ break;
+ case SDLK_END:
+ if(debug_mode)
+ player_status.distros += 50;
+ break;
+ case SDLK_DELETE:
+ if(debug_mode)
+ tux.got_power = tux.FIRE_POWER;
+ break;
+ case SDLK_HOME:
+ if(debug_mode)
+ tux.got_power = tux.ICE_POWER;
+ 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:
+ if (event.jaxis.axis == joystick_keymap.x_axis)
+ {
+ 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 if (event.jaxis.axis == joystick_keymap.y_axis)
+ {
+ 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 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;
- /* Handle broken bricks: */
- for (i = 0; i < broken_bricks.size(); i++)
- {
- broken_brick_action(&broken_bricks[i]);
+ default:
+ break;
+ } /* switch */
+ }
+ } /* while */
}
+}
+void
+GameSession::check_end_conditions()
+{
+ Player* tux = world->get_tux();
- /* Handle distro counting: */
+ /* End of level? */
+ int endpos = (World::current()->get_level()->width-5) * 32;
+ Tile* endtile = collision_goal(tux->base);
- if (counting_distros)
+ // fallback in case the other endpositions don't trigger
+ if (!end_sequence && tux->base.x >= endpos)
{
- distro_counter--;
-
- if (distro_counter <= 0)
- counting_distros = -1;
+ end_sequence = ENDSEQUENCE_WAITING;
+ last_x_pos = -1;
+ music_manager->play_music(level_end_song, 0);
+ endsequence_timer.start(7000);
+ tux->invincible_timer.start(7000); //FIXME: Implement a winning timer for the end sequence (with special winning animation etc.)
}
-
-
- /* Handle bouncy bricks: */
-
- for (i = 0; i < bouncy_bricks.size(); i++)
+ else if(end_sequence && !endsequence_timer.check())
{
- bouncy_brick_action(&bouncy_bricks[i]);
+ exit_status = ES_LEVEL_FINISHED;
+ return;
}
-
-
- /* Handle floating scores: */
-
- for (i = 0; i < floating_scores.size(); i++)
+ else if(end_sequence == ENDSEQUENCE_RUNNING && endtile && endtile->data >= 1)
{
- floating_score_action(&floating_scores[i]);
+ end_sequence = ENDSEQUENCE_WAITING;
}
-
-
- /* Handle bullets: */
-
- for (i = 0; i < bullets.size(); ++i)
+ else if(!end_sequence && endtile && endtile->data == 0)
{
- bullet_action(&bullets[i]);
+ end_sequence = ENDSEQUENCE_RUNNING;
+ last_x_pos = -1;
+ music_manager->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.)
}
-
- /* Handle upgrades: */
-
- for (i = 0; i < upgrades.size(); i++)
+ else if (!end_sequence && tux->is_dead())
{
- upgrade_action(&upgrades[i]);
- }
+ 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();
+ }
- /* Handle bad guys: */
-
- for (i = 0; i < bad_guys.size(); i++)
- {
- bad_guys[i].action();
+ return;
}
-
- /* Handle all possible collisions. */
- collision_handler();
-
- return -1;
}
-/* --- GAME DRAW! --- */
-
-void game_draw(void)
+void
+GameSession::action(double frame_ratio)
{
- /* Draw screen: */
- if (tux.dying && (global_frame_counter % 4) == 0)
- clearscreen(255, 255, 255);
- else if(timer_check(&super_bkgd_timer))
- texture_draw(&img_super_bkgd, 0, 0);
- else
+ if (exit_status == ES_NONE)
{
- /* Draw the real background */
- if(current_level.bkgd_image[0] != '\0')
- {
- int s = (int)scroll_x / 30;
- texture_draw_part(&img_bkgd,s,0,0,0,img_bkgd.w - s, img_bkgd.h);
- texture_draw_part(&img_bkgd,0,0,screen->w - s ,0,s,img_bkgd.h);
- }
- else
- {
- clearscreen(current_level.bkgd_red, current_level.bkgd_green, current_level.bkgd_blue);
- }
+ // Update Tux and the World
+ world->action(frame_ratio);
}
+}
- // Draw background:
- for (int y = 0; y < 15; ++y)
- for (int x = 0; x < 21; ++x)
- drawshape(32*x - fmodf(scroll_x, 32), y * 32,
- current_level.tiles[y][x + (int)(scroll_x / 32)]);
-
- for (unsigned int i = 0; i < bouncy_bricks.size(); ++i)
- bouncy_brick_draw(&bouncy_bricks[i]);
-
- for (unsigned int i = 0; i < bad_guys.size(); ++i)
- bad_guys[i].draw();
-
- tux.draw();
-
- for (unsigned int i = 0; i < bullets.size(); ++i)
- bullet_draw(&bullets[i]);
-
- for (unsigned int i = 0; i < floating_scores.size(); ++i)
- floating_score_draw(&floating_scores[i]);
-
- for (unsigned int i = 0; i < upgrades.size(); ++i)
- upgrade_draw(&upgrades[i]);
-
- for (unsigned int i = 0; i < bouncy_distros.size(); ++i)
- bouncy_distro_draw(&bouncy_distros[i]);
-
- for (unsigned int i = 0; i < broken_bricks.size(); ++i)
- broken_brick_draw(&broken_bricks[i]);
-
+void
+GameSession::draw()
+{
+ world->draw();
drawstatus();
if(game_pause)
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);
}
fillrect(0,0,screen->w,screen->h,rand() % 50, rand() % 50, rand() % 50, 128);
- text_drawf(&blue_text, "PAUSE - Press 'P' To Play", 0, 230, A_HMIDDLE, A_TOP, 1);
+ blue_text->drawf("PAUSE - Press 'P' To Play", 0, 230, A_HMIDDLE, A_TOP, 1);
}
- if(show_menu)
- menu_process_current();
-
- /* (Update it all!) */
+ if(Menu::current())
+ {
+ Menu::current()->draw();
+ mouse_cursor->draw();
+ }
updatescreen();
-
-
}
-/* --- GAME LOOP! --- */
-
-int gameloop(const char * subset, int levelnb, int mode)
+void
+GameSession::process_menu()
{
- int fps_cnt, jump, done;
- timer_type fps_timer, frame_timer;
- timer_init(&fps_timer, true);
- timer_init(&frame_timer, true);
-
- game_started = true;
-
- st_gl_mode = mode;
- level = levelnb;
-
- /* Init the game: */
- arrays_init();
- set_defaults();
-
- strcpy(level_subset,subset);
-
- if (st_gl_mode == ST_GL_LOAD_LEVEL_FILE)
- {
- if (level_load(¤t_level, level_subset))
- exit(1);
- }
- else
+ Menu* menu = Menu::current();
+ if(menu)
{
- if(level_load(¤t_level, level_subset, level) != 0)
- exit(1);
- }
-
- level_load_gfx(¤t_level);
- activate_bad_guys();
- level_load_song(¤t_level);
-
- tux.init();
-
- if(st_gl_mode != ST_GL_TEST)
- load_hs();
-
- loadshared();
-
- if(st_gl_mode == ST_GL_PLAY || st_gl_mode == ST_GL_LOAD_LEVEL_FILE)
- levelintro();
+ menu->action();
- timer_init(&time_left,true);
- start_timers();
-
- if(st_gl_mode == ST_GL_LOAD_GAME)
- loadgame(levelnb);
-
-
- /* --- MAIN GAME LOOP!!! --- */
-
- jump = false;
- done = 0;
- quit = 0;
- global_frame_counter = 0;
- game_pause = 0;
- timer_init(&fps_timer,true);
- timer_init(&frame_timer,true);
- fps_cnt = 0;
-
- /* Clear screen: */
+ if(menu == game_menu)
+ {
+ switch (game_menu->check())
+ {
+ case MNID_CONTINUE:
+ st_pause_ticks_stop();
+ break;
+ case MNID_ABORTLEVEL:
+ st_pause_ticks_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();
+ }
+ }
+}
- clearscreen(0, 0, 0);
- updatescreen();
+GameSession::ExitStatus
+GameSession::run()
+{
+ Menu::set_current(0);
+ current_ = this;
+
+ int fps_cnt = 0;
- /* Play music: */
- play_current_music();
+ update_time = last_update_time = st_get_ticks();
+ // Eat unneeded events
+ SDL_Event event;
+ while (SDL_PollEvent(&event)) {}
- while (SDL_PollEvent(&event))
- {}
+ draw();
- game_draw();
- do
+ while (exit_status == ES_NONE)
{
- jump = false;
-
/* Calculate the movement-factor */
- frame_ratio = ((double)(update_time-last_update_time))/((double)FRAME_RATE);
- if(frame_ratio > 1.5) /* Quick hack to correct the unprecise CPU clocks a little bit. */
- frame_ratio = 1.5 + (frame_ratio - 1.5) * 0.85;
-
- if(!timer_check(&frame_timer))
+ double frame_ratio = ((double)(update_time-last_update_time))/((double)FRAME_RATE);
+
+ if(!frame_timer.check())
{
- timer_start(&frame_timer,25);
+ frame_timer.start(25);
++global_frame_counter;
}
/* Handle events: */
+ world->get_tux()->input.old_fire = world->get_tux()->input.fire;
- tux.input_.old_fire = tux.input_.fire;
-
- game_event();
-
- if(show_menu)
- {
- if(current_menu == game_menu)
- {
- switch (game_menu->check())
- {
- case 2:
- st_pause_ticks_stop();
- break;
- case 3:
- update_load_save_game_menu(save_game_menu, false);
- break;
- case 4:
- update_load_save_game_menu(load_game_menu, true);
- break;
- case 7:
- st_pause_ticks_stop();
- done = 1;
- break;
- }
- }
- else if(current_menu == options_menu)
- {
- process_options_menu();
- }
- else if(current_menu == save_game_menu )
- {
- process_save_load_game_menu(true);
- }
- else if(current_menu == load_game_menu )
- {
- process_save_load_game_menu(false);
- }
- }
-
-
- /* Handle actions: */
+ process_events();
+ process_menu();
- if(!game_pause && !show_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())
{
- /*float z = frame_ratio;
- frame_ratio = 1;
- while(z >= 1)
- {*/
- if (game_action() == 0)
- {
- /* == 0: no more lives */
- /* == -1: continues */
- return 0;
- }
- /* --z;
- }*/
+ // 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.*/
- game_draw();
+ draw();
/* Time stops in pause mode */
- if(game_pause || show_menu )
+ if(game_pause || Menu::current())
{
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();
-
+ 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 && !jump)
- SDL_Delay(10);
- /*if((update_time - last_update_time) < 10)
- SDL_Delay((11 - (update_time - last_update_time))/2);*/
-
-
+ if(last_update_time >= update_time - 12)
+ {
+ SDL_Delay(10);
+ update_time = st_get_ticks();
+ }
/* Handle time: */
+ if (!time_left.check() && world->get_tux()->dying == DYING_NOT
+ && !end_sequence)
+ world->get_tux()->kill(Player::KILL);
- if (timer_check(&time_left))
+ /* Handle music: */
+ if(world->get_tux()->invincible_timer.check() && !end_sequence)
{
- /* are we low on time ? */
- if ((timer_get_left(&time_left) < TIME_WARNING)
- && (get_current_music() != HURRYUP_MUSIC)) /* play the fast music */
- {
- set_current_music(HURRYUP_MUSIC);
- play_current_music();
- }
-
+ world->play_music(HERRING_MUSIC);
+ }
+ /* are we low on time ? */
+ else if (time_left.get_left() < TIME_WARNING && !end_sequence)
+ {
+ world->play_music(HURRYUP_MUSIC);
+ }
+ /* or just normal music? */
+ else if(world->get_music_type() != LEVEL_MUSIC && !end_sequence)
+ {
+ world->play_music(LEVEL_MUSIC);
}
- else
- tux.kill(KILL);
-
/* Calculate frames per second */
if(show_fps)
{
++fps_cnt;
- fps_fps = (1000.0 / (float)timer_get_gone(&fps_timer)) * (float)fps_cnt;
+ fps_fps = (1000.0 / (float)fps_timer.get_gone()) * (float)fps_cnt;
- if(!timer_check(&fps_timer))
+ if(!fps_timer.check())
{
- timer_start(&fps_timer,1000);
+ fps_timer.start(1000);
fps_cnt = 0;
}
}
-
- }
- while (!done && !quit);
-
- halt_music();
-
- level_free_gfx();
- level_free(¤t_level);
- level_free_song();
- unloadshared();
- arrays_free();
-
- game_started = false;
-
- return(quit);
-}
-
-
-/* Load graphics/sounds shared between all levels: */
-
-void loadshared(void)
-{
- int i;
-
- /* Tuxes: */
- texture_load(&tux_right[0], datadir + "/images/shared/tux-right-0.png", USE_ALPHA);
- texture_load(&tux_right[1], datadir + "/images/shared/tux-right-1.png", USE_ALPHA);
- texture_load(&tux_right[2], datadir + "/images/shared/tux-right-2.png", USE_ALPHA);
-
- texture_load(&tux_left[0], datadir + "/images/shared/tux-left-0.png", USE_ALPHA);
- texture_load(&tux_left[1], datadir + "/images/shared/tux-left-1.png", USE_ALPHA);
- texture_load(&tux_left[2], datadir + "/images/shared/tux-left-2.png", USE_ALPHA);
-
- texture_load(&firetux_right[0], datadir + "/images/shared/firetux-right-0.png", USE_ALPHA);
- texture_load(&firetux_right[1], datadir + "/images/shared/firetux-right-1.png", USE_ALPHA);
- texture_load(&firetux_right[2], datadir + "/images/shared/firetux-right-2.png", USE_ALPHA);
-
- texture_load(&firetux_left[0], datadir + "/images/shared/firetux-left-0.png", USE_ALPHA);
- texture_load(&firetux_left[1], datadir + "/images/shared/firetux-left-1.png", USE_ALPHA);
- texture_load(&firetux_left[2], datadir + "/images/shared/firetux-left-2.png", USE_ALPHA);
-
-
- texture_load(&cape_right[0], datadir + "/images/shared/cape-right-0.png",
- USE_ALPHA);
-
- texture_load(&cape_right[1], datadir + "/images/shared/cape-right-1.png",
- USE_ALPHA);
-
- texture_load(&cape_left[0], datadir + "/images/shared/cape-left-0.png",
- USE_ALPHA);
-
- texture_load(&cape_left[1], datadir + "/images/shared/cape-left-1.png",
- USE_ALPHA);
-
- texture_load(&bigtux_right[0], datadir + "/images/shared/bigtux-right-0.png",
- USE_ALPHA);
-
- texture_load(&bigtux_right[1], datadir + "/images/shared/bigtux-right-1.png",
- USE_ALPHA);
-
- texture_load(&bigtux_right[2], datadir + "/images/shared/bigtux-right-2.png",
- USE_ALPHA);
-
- texture_load(&bigtux_right_jump, datadir + "/images/shared/bigtux-right-jump.png", USE_ALPHA);
-
- texture_load(&bigtux_left[0], datadir + "/images/shared/bigtux-left-0.png",
- USE_ALPHA);
-
- texture_load(&bigtux_left[1], datadir + "/images/shared/bigtux-left-1.png",
- USE_ALPHA);
-
- texture_load(&bigtux_left[2], datadir + "/images/shared/bigtux-left-2.png",
- USE_ALPHA);
-
- texture_load(&bigtux_left_jump, datadir + "/images/shared/bigtux-left-jump.png", USE_ALPHA);
-
- texture_load(&bigcape_right[0], datadir + "/images/shared/bigcape-right-0.png",
- USE_ALPHA);
-
- texture_load(&bigcape_right[1], datadir + "/images/shared/bigcape-right-1.png",
- USE_ALPHA);
-
- texture_load(&bigcape_left[0], datadir + "/images/shared/bigcape-left-0.png",
- USE_ALPHA);
-
- texture_load(&bigcape_left[1], datadir + "/images/shared/bigcape-left-1.png",
- USE_ALPHA);
-
- texture_load(&bigfiretux_right[0], datadir + "/images/shared/bigfiretux-right-0.png",
- USE_ALPHA);
-
- texture_load(&bigfiretux_right[1], datadir + "/images/shared/bigfiretux-right-1.png",
- USE_ALPHA);
-
- texture_load(&bigfiretux_right[2], datadir + "/images/shared/bigfiretux-right-2.png",
- USE_ALPHA);
-
- texture_load(&bigfiretux_right_jump, datadir + "/images/shared/bigfiretux-right-jump.png", USE_ALPHA);
-
- texture_load(&bigfiretux_left[0], datadir + "/images/shared/bigfiretux-left-0.png",
- USE_ALPHA);
-
- texture_load(&bigfiretux_left[1], datadir + "/images/shared/bigfiretux-left-1.png",
- USE_ALPHA);
-
- texture_load(&bigfiretux_left[2], datadir + "/images/shared/bigfiretux-left-2.png",
- USE_ALPHA);
-
- texture_load(&bigfiretux_left_jump, datadir + "/images/shared/bigfiretux-left-jump.png", USE_ALPHA);
-
- texture_load(&bigcape_right[0], datadir + "/images/shared/bigcape-right-0.png",
- USE_ALPHA);
-
- texture_load(&bigcape_right[1], datadir + "/images/shared/bigcape-right-1.png",
- USE_ALPHA);
-
- texture_load(&bigcape_left[0], datadir + "/images/shared/bigcape-left-0.png",
- USE_ALPHA);
-
- texture_load(&bigcape_left[1], datadir + "/images/shared/bigcape-left-1.png",
- USE_ALPHA);
-
-
- texture_load(&ducktux_right, datadir +
- "/images/shared/ducktux-right.png",
- USE_ALPHA);
-
- texture_load(&ducktux_left, datadir +
- "/images/shared/ducktux-left.png",
- USE_ALPHA);
-
- texture_load(&skidtux_right, datadir +
- "/images/shared/skidtux-right.png",
- USE_ALPHA);
-
- texture_load(&skidtux_left, datadir +
- "/images/shared/skidtux-left.png",
- USE_ALPHA);
-
- texture_load(&duckfiretux_right, datadir +
- "/images/shared/duckfiretux-right.png",
- USE_ALPHA);
-
- texture_load(&duckfiretux_left, datadir +
- "/images/shared/duckfiretux-left.png",
- USE_ALPHA);
-
- texture_load(&skidfiretux_right, datadir +
- "/images/shared/skidfiretux-right.png",
- USE_ALPHA);
-
- texture_load(&skidfiretux_left, datadir +
- "/images/shared/skidfiretux-left.png",
- USE_ALPHA);
-
-
- /* Boxes: */
-
- texture_load(&img_box_full, datadir + "/images/shared/box-full.png",
- IGNORE_ALPHA);
- texture_load(&img_box_empty, datadir + "/images/shared/box-empty.png",
- IGNORE_ALPHA);
-
-
- /* Water: */
-
-
- texture_load(&img_water, datadir + "/images/shared/water.png", IGNORE_ALPHA);
-
- texture_load(&img_waves[0], datadir + "/images/shared/waves-0.png",
- USE_ALPHA);
-
- texture_load(&img_waves[1], datadir + "/images/shared/waves-1.png",
- USE_ALPHA);
-
- texture_load(&img_waves[2], datadir + "/images/shared/waves-2.png",
- USE_ALPHA);
-
-
- /* Pole: */
-
- texture_load(&img_pole, datadir + "/images/shared/pole.png", USE_ALPHA);
- texture_load(&img_poletop, datadir + "/images/shared/poletop.png",
- USE_ALPHA);
-
-
- /* Flag: */
-
- texture_load(&img_flag[0], datadir + "/images/shared/flag-0.png",
- USE_ALPHA);
- texture_load(&img_flag[1], datadir + "/images/shared/flag-1.png",
- USE_ALPHA);
-
-
- /* Cloud: */
-
- texture_load(&img_cloud[0][0], datadir + "/images/shared/cloud-00.png",
- USE_ALPHA);
-
- texture_load(&img_cloud[0][1], datadir + "/images/shared/cloud-01.png",
- USE_ALPHA);
-
- texture_load(&img_cloud[0][2], datadir + "/images/shared/cloud-02.png",
- USE_ALPHA);
-
- texture_load(&img_cloud[0][3], datadir + "/images/shared/cloud-03.png",
- USE_ALPHA);
-
-
- texture_load(&img_cloud[1][0], datadir + "/images/shared/cloud-10.png",
- USE_ALPHA);
-
- texture_load(&img_cloud[1][1], datadir + "/images/shared/cloud-11.png",
- USE_ALPHA);
-
- texture_load(&img_cloud[1][2], datadir + "/images/shared/cloud-12.png",
- USE_ALPHA);
-
- texture_load(&img_cloud[1][3], datadir + "/images/shared/cloud-13.png",
- USE_ALPHA);
-
-
- /* Bad guys: */
-
- /* (BSOD) */
-
- texture_load(&img_bsod_left[0], datadir +
- "/images/shared/bsod-left-0.png",
- USE_ALPHA);
-
- texture_load(&img_bsod_left[1], datadir +
- "/images/shared/bsod-left-1.png",
- USE_ALPHA);
-
- texture_load(&img_bsod_left[2], datadir +
- "/images/shared/bsod-left-2.png",
- USE_ALPHA);
-
- texture_load(&img_bsod_left[3], datadir +
- "/images/shared/bsod-left-3.png",
- USE_ALPHA);
-
- texture_load(&img_bsod_right[0], datadir +
- "/images/shared/bsod-right-0.png",
- USE_ALPHA);
-
- texture_load(&img_bsod_right[1], datadir +
- "/images/shared/bsod-right-1.png",
- USE_ALPHA);
-
- texture_load(&img_bsod_right[2], datadir +
- "/images/shared/bsod-right-2.png",
- USE_ALPHA);
-
- texture_load(&img_bsod_right[3], datadir +
- "/images/shared/bsod-right-3.png",
- USE_ALPHA);
-
- texture_load(&img_bsod_squished_left, datadir +
- "/images/shared/bsod-squished-left.png",
- USE_ALPHA);
-
- texture_load(&img_bsod_squished_right, datadir +
- "/images/shared/bsod-squished-right.png",
- USE_ALPHA);
-
- texture_load(&img_bsod_falling_left, datadir +
- "/images/shared/bsod-falling-left.png",
- USE_ALPHA);
-
- texture_load(&img_bsod_falling_right, datadir +
- "/images/shared/bsod-falling-right.png",
- USE_ALPHA);
-
-
- /* (Laptop) */
-
- texture_load(&img_laptop_left[0], datadir +
- "/images/shared/laptop-left-0.png",
- USE_ALPHA);
-
- texture_load(&img_laptop_left[1], datadir +
- "/images/shared/laptop-left-1.png",
- USE_ALPHA);
-
- texture_load(&img_laptop_left[2], datadir +
- "/images/shared/laptop-left-2.png",
- USE_ALPHA);
-
- texture_load(&img_laptop_right[0], datadir +
- "/images/shared/laptop-right-0.png",
- USE_ALPHA);
-
- texture_load(&img_laptop_right[1], datadir +
- "/images/shared/laptop-right-1.png",
- USE_ALPHA);
-
- texture_load(&img_laptop_right[2], datadir +
- "/images/shared/laptop-right-2.png",
- USE_ALPHA);
-
- texture_load(&img_laptop_flat_left, datadir +
- "/images/shared/laptop-flat-left.png",
- USE_ALPHA);
-
- texture_load(&img_laptop_flat_right, datadir +
- "/images/shared/laptop-flat-right.png",
- USE_ALPHA);
-
- texture_load(&img_laptop_falling_left, datadir +
- "/images/shared/laptop-falling-left.png",
- USE_ALPHA);
-
- texture_load(&img_laptop_falling_right, datadir +
- "/images/shared/laptop-falling-right.png",
- USE_ALPHA);
-
-
- /* (Money) */
-
- texture_load(&img_money_left[0], datadir +
- "/images/shared/bag-left-0.png",
- USE_ALPHA);
-
- texture_load(&img_money_left[1], datadir +
- "/images/shared/bag-left-1.png",
- USE_ALPHA);
-
- texture_load(&img_money_right[0], datadir +
- "/images/shared/bag-right-0.png",
- USE_ALPHA);
-
- texture_load(&img_money_right[1], datadir +
- "/images/shared/bag-right-1.png",
- USE_ALPHA);
-
-
-
- /* Upgrades: */
-
- texture_load(&img_mints, datadir + "/images/shared/mints.png", USE_ALPHA);
- texture_load(&img_coffee, datadir + "/images/shared/coffee.png", USE_ALPHA);
-
-
- /* Weapons: */
-
- texture_load(&img_bullet, datadir + "/images/shared/bullet.png", USE_ALPHA);
-
- texture_load(&img_red_glow, datadir + "/images/shared/red-glow.png",
- USE_ALPHA);
-
-
-
- /* Distros: */
-
- texture_load(&img_distro[0], datadir + "/images/shared/distro-0.png",
- USE_ALPHA);
-
- texture_load(&img_distro[1], datadir + "/images/shared/distro-1.png",
- USE_ALPHA);
-
- texture_load(&img_distro[2], datadir + "/images/shared/distro-2.png",
- USE_ALPHA);
-
- texture_load(&img_distro[3], datadir + "/images/shared/distro-3.png",
- USE_ALPHA);
-
-
- /* Tux life: */
-
- texture_load(&tux_life, datadir + "/images/shared/tux-life.png",
- USE_ALPHA);
-
- /* Herring: */
-
- texture_load(&img_golden_herring, datadir + "/images/shared/golden-herring.png",
- USE_ALPHA);
-
-
- /* Super background: */
-
- texture_load(&img_super_bkgd, datadir + "/images/shared/super-bkgd.png",
- IGNORE_ALPHA);
-
-
- /* Sound effects: */
-
- /* if (use_sound) // this will introduce SERIOUS bugs here ! because "load_sound"
- // initialize sounds[i] with the correct pointer's value:
- // NULL or something else. And it will be dangerous to
- // play with not-initialized pointers.
- // This is also true with if (use_music)
- Send a mail to me: neoneurone@users.sf.net, if you have another opinion. :)
- */
- for (i = 0; i < NUM_SOUNDS; i++)
- sounds[i] = load_sound(datadir + soundfilenames[i]);
-
- /* Herring song */
- herring_song = load_song(datadir + "/music/SALCON.MOD");
-}
-
-
-/* Free shared data: */
-
-void unloadshared(void)
-{
- int i;
-
- for (i = 0; i < 3; i++)
- {
- texture_free(&tux_right[i]);
- texture_free(&tux_left[i]);
- texture_free(&bigtux_right[i]);
- texture_free(&bigtux_left[i]);
- }
-
- texture_free(&bigtux_right_jump);
- texture_free(&bigtux_left_jump);
-
- for (i = 0; i < 2; i++)
- {
- texture_free(&cape_right[i]);
- texture_free(&cape_left[i]);
- texture_free(&bigcape_right[i]);
- texture_free(&bigcape_left[i]);
- }
-
- texture_free(&ducktux_left);
- texture_free(&ducktux_right);
-
- texture_free(&skidtux_left);
- texture_free(&skidtux_right);
-
- for (i = 0; i < 4; i++)
- {
- texture_free(&img_bsod_left[i]);
- texture_free(&img_bsod_right[i]);
- }
-
- texture_free(&img_bsod_squished_left);
- texture_free(&img_bsod_squished_right);
-
- texture_free(&img_bsod_falling_left);
- texture_free(&img_bsod_falling_right);
-
- for (i = 0; i < 3; i++)
- {
- texture_free(&img_laptop_left[i]);
- texture_free(&img_laptop_right[i]);
- }
-
- texture_free(&img_laptop_flat_left);
- texture_free(&img_laptop_flat_right);
-
- texture_free(&img_laptop_falling_left);
- texture_free(&img_laptop_falling_right);
-
- for (i = 0; i < 2; i++)
- {
- texture_free(&img_money_left[i]);
- texture_free(&img_money_right[i]);
- }
-
- texture_free(&img_box_full);
- texture_free(&img_box_empty);
-
- texture_free(&img_water);
- for (i = 0; i < 3; i++)
- texture_free(&img_waves[i]);
-
- texture_free(&img_pole);
- texture_free(&img_poletop);
-
- for (i = 0; i < 2; i++)
- texture_free(&img_flag[i]);
-
- texture_free(&img_mints);
- texture_free(&img_coffee);
-
- for (i = 0; i < 4; i++)
- {
- texture_free(&img_distro[i]);
- texture_free(&img_cloud[0][i]);
- texture_free(&img_cloud[1][i]);
- }
-
- texture_free(&img_golden_herring);
-
- for (i = 0; i < NUM_SOUNDS; i++)
- free_chunk(sounds[i]);
-
- /* free the herring song */
- free_music( herring_song );
-}
-
-
-/* Draw a tile on the screen: */
-
-void drawshape(float x, float y, unsigned char c)
-{
- int z;
-
- if (c == 'X' || c == 'x')
- texture_draw(&img_brick[0], x, y);
- else if (c == 'Y' || c == 'y')
- texture_draw(&img_brick[1], x, y);
- else if (c == 'A' || c =='B' || c == '!')
- texture_draw(&img_box_full, x, y);
- else if (c == 'a')
- texture_draw(&img_box_empty, x, y);
- else if (c >= 'C' && c <= 'F')
- texture_draw(&img_cloud[0][c - 'C'], x, y);
- else if (c >= 'c' && c <= 'f')
- texture_draw(&img_cloud[1][c - 'c'], x, y);
- else if (c >= 'G' && c <= 'J')
- texture_draw(&img_bkgd_tile[0][c - 'G'], x, y);
- else if (c >= 'g' && c <= 'j')
- texture_draw(&img_bkgd_tile[1][c - 'g'], x, y);
- else if (c == '#')
- texture_draw(&img_solid[0], x, y);
- else if (c == '[')
- texture_draw(&img_solid[1], x, y);
- else if (c == '=')
- texture_draw(&img_solid[2], x, y);
- else if (c == ']')
- texture_draw(&img_solid[3], x, y);
- else if (c == '$')
- {
- z = (global_frame_counter / 2) % 6;
-
- if (z < 4)
- texture_draw(&img_distro[z], x, y);
- else if (z == 4)
- texture_draw(&img_distro[2], x, y);
- else if (z == 5)
- texture_draw(&img_distro[1], x, y);
- }
- else if (c == '^')
- {
- z = (global_frame_counter / 3) % 3;
-
- texture_draw(&img_waves[z], x, y);
- }
- else if (c == '*')
- texture_draw(&img_poletop, x, y);
- else if (c == '|')
- {
- texture_draw(&img_pole, x, y);
-
- }
- else if (c == '\\')
- {
- z = (global_frame_counter / 3) % 2;
-
- texture_draw(&img_flag[z], x + 16, y);
- }
- else if (c == '&')
- texture_draw(&img_water, x, y);
-}
-
-
-/* What shape is at some position? */
-
-unsigned char shape(float x, float y)
-{
-
- int xx, yy;
- unsigned char c;
-
- yy = ((int)y / 32);
- xx = ((int)x / 32);
-
- if (yy >= 0 && yy < 15 && xx >= 0 && xx <= current_level.width)
- {
- c = current_level.tiles[yy][xx];
- }
- else
- c = '.';
-
- return(c);
-}
-
-/* Is is ground? */
-
-
-bool issolid(float x, float y)
-{
- return (isbrick(x, y) ||
- isice(x, y) ||
- (shape(x, y) == '[') ||
- (shape(x, y) == '=') ||
- (shape(x, y) == ']') ||
- (shape(x, y) == 'A') ||
- (shape(x, y) == 'B') ||
- (shape(x, y) == '!') ||
- (shape(x, y) == 'a'));
-}
-
-/* Is it a brick? */
-
-bool isbrick(float x, float y)
-{
- return (shape(x, y) == 'X' ||
- shape(x, y) == 'x' ||
- shape(x, y) == 'Y' ||
- shape(x, y) == 'y');
-}
-
-
-/* Is it ice? */
-
-bool isice(float x, float y)
-{
- return (shape(x, y) == '#');
-}
-
-/* Is it a full box? */
-
-bool isfullbox(float x, float y)
-{
- return (shape(x, y) == 'A' ||
- shape(x, y) == 'B' ||
- shape(x, y) == '!');
-}
-
-/* Break a brick: */
-
-void trybreakbrick(float x, float y)
-{
- if (isbrick(x, y))
- {
- if (shape(x, y) == 'x' || shape(x, y) == 'y')
- {
- /* Get a distro from it: */
-
- add_bouncy_distro(((int)(x + 1) / 32) * 32,
- (int)(y / 32) * 32);
-
- if (!counting_distros)
- {
- counting_distros = true;
- distro_counter = 50;
- }
-
- if (distro_counter <= 0)
- level_change(¤t_level,x, y, 'a');
-
- play_sound(sounds[SND_DISTRO], SOUND_CENTER_SPEAKER);
- score = score + SCORE_DISTRO;
- distros++;
- }
- else
- {
- /* Get rid of it: */
-
- level_change(¤t_level,x, y,'.');
- }
-
-
- /* Replace it with broken bits: */
-
- add_broken_brick(((int)(x + 1) / 32) * 32,
- (int)(y / 32) * 32);
-
-
- /* Get some score: */
-
- play_sound(sounds[SND_BRICK], SOUND_CENTER_SPEAKER);
- score = score + SCORE_BRICK;
}
+
+ return exit_status;
}
-
/* Bounce a brick: */
-
void bumpbrick(float x, float y)
{
- add_bouncy_brick(((int)(x + 1) / 32) * 32,
- (int)(y / 32) * 32);
+ World::current()->add_bouncy_brick(((int)(x + 1) / 32) * 32,
+ (int)(y / 32) * 32);
play_sound(sounds[SND_BRICK], SOUND_CENTER_SPEAKER);
-
}
-
-/* Empty a box: */
-
-void tryemptybox(float x, float y, int col_side)
-{
- if (!isfullbox(x, y))
- return;
-
- // according to the collision side, set the upgrade direction
-
- if(col_side == LEFT)
- col_side = RIGHT;
- else
- col_side = LEFT;
-
- switch(shape(x,y))
- {
- case 'A': /* Box with a distro! */
- add_bouncy_distro(((int)(x + 1) / 32) * 32, (int)(y / 32) * 32 - 32);
- play_sound(sounds[SND_DISTRO], SOUND_CENTER_SPEAKER);
- score = score + SCORE_DISTRO;
- distros++;
- break;
- case 'B': /* Add an upgrade! */
- if (tux.size == SMALL) /* Tux is small, add mints! */
- add_upgrade((int)((x + 1) / 32) * 32, (int)(y / 32) * 32 - 32, col_side, UPGRADE_MINTS);
- else /* Tux is big, add coffee: */
- add_upgrade((int)((x + 1) / 32) * 32, (int)(y / 32) * 32 - 32, col_side, UPGRADE_COFFEE);
- play_sound(sounds[SND_UPGRADE], SOUND_CENTER_SPEAKER);
- break;
- case '!': /* Add a golden herring */
- add_upgrade((int)((x + 1) / 32) * 32, (int)(y / 32) * 32 - 32, col_side, UPGRADE_HERRING);
- break;
- default:
- break;
- }
-
- /* Empty the box: */
- level_change(¤t_level,x, y, 'a');
-}
-
-
-/* Try to grab a distro: */
-
-void trygrabdistro(float x, float y, int bounciness)
-{
- if (shape(x, y) == '$')
- {
- level_change(¤t_level,x, y, '.');
- play_sound(sounds[SND_DISTRO], SOUND_CENTER_SPEAKER);
-
- if (bounciness == BOUNCE)
- {
- add_bouncy_distro(((int)(x + 1) / 32) * 32,
- (int)(y / 32) * 32);
- }
-
- score = score + SCORE_DISTRO;
- distros++;
- }
-}
-
-/* Try to bump a bad guy from below: */
-
-void trybumpbadguy(float x, float y)
+/* (Status): */
+void
+GameSession::drawstatus()
{
- unsigned int i;
-
- /* Bad guys: */
- for (i = 0; i < bad_guys.size(); i++)
- {
- if (bad_guys[i].base.x >= x - 32 && bad_guys[i].base.x <= x + 32 &&
- bad_guys[i].base.y >= y - 16 && bad_guys[i].base.y <= y + 16)
- {
- if (bad_guys[i].kind == BAD_BSOD ||
- bad_guys[i].kind == BAD_LAPTOP)
- {
- bad_guys[i].dying = DYING_FALLING;
- bad_guys[i].base.ym = -8;
- play_sound(sounds[SND_FALL], SOUND_CENTER_SPEAKER);
- }
- }
- }
+ char str[60];
+ sprintf(str, "%d", player_status.score);
+ white_text->draw("SCORE", 0, 0, 1);
+ gold_text->draw(str, 96, 0, 1);
- /* Upgrades: */
- for (i = 0; i < upgrades.size(); i++)
+ if(st_gl_mode == ST_GL_TEST)
{
- if (upgrades[i].base.height == 32 &&
- upgrades[i].base.x >= x - 32 && upgrades[i].base.x <= x + 32 &&
- upgrades[i].base.y >= y - 16 && upgrades[i].base.y <= y + 16)
- {
- upgrades[i].base.xm = -upgrades[i].base.xm;
- upgrades[i].base.ym = -8;
- play_sound(sounds[SND_BUMP_UPGRADE], SOUND_CENTER_SPEAKER);
- }
+ white_text->draw("Press ESC To Return",0,20,1);
}
-}
-/* (Status): */
-void drawstatus(void)
-{
- char str[60];
+ if(!time_left.check()) {
+ white_text->draw("TIME'S UP", screen->w/2 - white_text->w*8, 0, 1);
+ } else if (time_left.get_left() > TIME_WARNING || (global_frame_counter % 10) < 5) {
+ sprintf(str, "%d", time_left.get_left() / 1000 );
+ white_text->draw("TIME", screen->w/2 - white_text->w*4, 0, 1);
+ gold_text->draw(str, screen->w/2 + gold_text->w, 0, 1);
+ }
- sprintf(str, "%d", score);
- text_draw(&white_text, "SCORE", 0, 0, 1);
- text_draw(&gold_text, str, 96, 0, 1);
+ sprintf(str, "%d", player_status.distros);
+ white_text->draw("COINS", screen->w - white_text->w*9, 0, 1);
+ gold_text->draw(str, screen->w - gold_text->w*2, 0, 1);
- if(st_gl_mode != ST_GL_TEST)
+ white_text->draw("LIVES", screen->w - white_text->w*9, 20);
+ if (player_status.lives >= 5)
{
- sprintf(str, "%d", hs_score);
- text_draw(&white_text, "HIGH", 0, 20, 1);
- text_draw(&gold_text, str, 96, 20, 1);
+ sprintf(str, "%dx", player_status.lives);
+ gold_text->draw_align(str, screen->w - gold_text->w, 20, A_RIGHT, A_TOP);
+ tux_life->draw(screen->w - gold_text->w, 20);
}
else
{
- text_draw(&white_text,"Press ESC To Return",0,20,1);
- }
-
- if (timer_get_left(&time_left) > TIME_WARNING || (global_frame_counter % 10) < 5)
- {
- sprintf(str, "%d", timer_get_left(&time_left) / 1000 );
- text_draw(&white_text, "TIME", 224, 0, 1);
- text_draw(&gold_text, str, 304, 0, 1);
+ for(int i= 0; i < player_status.lives; ++i)
+ tux_life->draw(screen->w - tux_life->w*4 +(tux_life->w*i), 20);
}
- sprintf(str, "%d", distros);
- text_draw(&white_text, "DISTROS", screen->h, 0, 1);
- text_draw(&gold_text, str, 608, 0, 1);
-
- text_draw(&white_text, "LIVES", screen->h, 20, 1);
-
if(show_fps)
{
sprintf(str, "%2.1f", fps_fps);
- text_draw(&white_text, "FPS", screen->h, 40, 1);
- text_draw(&gold_text, str, screen->h + 60, 40, 1);
- }
-
- for(int i=0; i < tux.lives; ++i)
- {
- texture_draw(&tux_life,565+(18*i),20);
+ white_text->draw("FPS", screen->w - white_text->w*9, 40, 1);
+ gold_text->draw_align(str, screen->w, 40, A_RIGHT, A_TOP);
}
}
-
-void drawendscreen(void)
-{
- char str[80];
-
- clearscreen(0, 0, 0);
-
- text_drawf(&blue_text, "GAMEOVER", 0, 200, A_HMIDDLE, A_TOP, 1);
-
- sprintf(str, "SCORE: %d", score);
- text_drawf(&gold_text, str, 0, 224, A_HMIDDLE, A_TOP, 1);
-
- sprintf(str, "DISTROS: %d", distros);
- text_drawf(&gold_text, str, 0, 256, A_HMIDDLE, A_TOP, 1);
-
- flipscreen();
- SDL_Delay(2000);
-}
-
-void drawresultscreen(void)
+void
+GameSession::drawresultscreen(void)
{
char str[80];
- clearscreen(0, 0, 0);
+ if (get_level()->img_bkgd)
+ get_level()->draw_bg();
+ else
+ drawgradient(get_level()->bkgd_top, get_level()->bkgd_bottom);
- text_drawf(&blue_text, "Result:", 0, 200, A_HMIDDLE, A_TOP, 1);
+ blue_text->drawf("Result:", 0, 200, A_HMIDDLE, A_TOP, 1);
- sprintf(str, "SCORE: %d", score);
- text_drawf(&gold_text, str, 0, 224, A_HMIDDLE, A_TOP, 1);
+ sprintf(str, "SCORE: %d", player_status.score);
+ gold_text->drawf(str, 0, 224, A_HMIDDLE, A_TOP, 1);
- sprintf(str, "DISTROS: %d", distros);
- text_drawf(&gold_text, str, 0, 256, A_HMIDDLE, A_TOP, 1);
+ sprintf(str, "COINS: %d", player_status.distros);
+ gold_text->drawf(str, 0, 256, A_HMIDDLE, A_TOP, 1);
flipscreen();
- SDL_Delay(2000);
+
+ SDL_Event event;
+ wait_for_event(event,2000,5000,true);
}
-void savegame(int slot)
+std::string slotinfo(int slot)
{
- char savefile[1024];
- FILE* fi;
- unsigned int ui;
-
- sprintf(savefile,"%s/slot%d.save",st_save_dir,slot);
-
- fi = fopen(savefile, "wb");
-
- if (fi == NULL)
- {
- fprintf(stderr, "Warning: I could not open the slot file ");
+ char tmp[1024];
+ char slotfile[1024];
+ std::string title;
+ sprintf(slotfile,"%s/slot%d.stsg",st_save_dir,slot);
- }
- else
+ lisp_object_t* savegame = lisp_read_from_file(slotfile);
+ if (savegame)
{
- fputs(level_subset, fi);
- fputs("\n", fi);
- fwrite(&level,sizeof(int),1,fi);
- fwrite(&score,sizeof(int),1,fi);
- fwrite(&distros,sizeof(int),1,fi);
- fwrite(&scroll_x,sizeof(float),1,fi);
- fwrite(&tux,sizeof(Player),1,fi);
- timer_fwrite(&tux.invincible_timer,fi);
- timer_fwrite(&tux.skidding_timer,fi);
- timer_fwrite(&tux.safe_timer,fi);
- timer_fwrite(&tux.frame_timer,fi);
- timer_fwrite(&time_left,fi);
- ui = st_get_ticks();
- fwrite(&ui,sizeof(int),1,fi);
+ LispReader reader(lisp_cdr(savegame));
+ reader.read_string("title", &title);
+ lisp_free(savegame);
}
- fclose(fi);
-}
-
-void loadgame(int slot)
-{
- char savefile[1024];
- char str[100];
- FILE* fi;
- unsigned int ui;
-
- sprintf(savefile,"%s/slot%d.save",st_save_dir,slot);
-
- fi = fopen(savefile, "rb");
-
- if (fi == NULL)
+ if (access(slotfile, F_OK) == 0)
{
- fprintf(stderr, "Warning: I could not open the slot file ");
-
+ if (!title.empty())
+ snprintf(tmp,1024,"Slot %d - %s",slot, title.c_str());
+ else
+ snprintf(tmp, 1024,"Slot %d - Savegame",slot);
}
else
- {
- fgets(str, 100, fi);
- strcpy(level_subset, str);
- level_subset[strlen(level_subset)-1] = '\0';
- fread(&level,sizeof(int),1,fi);
-
- set_defaults();
- level_free(¤t_level);
- if(level_load(¤t_level,level_subset,level) != 0)
- exit(1);
- arrays_free();
- arrays_init();
- activate_bad_guys();
- level_free_gfx();
- level_load_gfx(¤t_level);
- level_free_song();
- level_load_song(¤t_level);
- levelintro();
- update_time = st_get_ticks();
-
- fread(&score,sizeof(int),1,fi);
- fread(&distros,sizeof(int),1,fi);
- fread(&scroll_x,sizeof(float),1,fi);
- fread(&tux, sizeof(Player), 1, fi);
- timer_fread(&tux.invincible_timer,fi);
- timer_fread(&tux.skidding_timer,fi);
- timer_fread(&tux.safe_timer,fi);
- timer_fread(&tux.frame_timer,fi);
- timer_fread(&time_left,fi);
- fread(&ui,sizeof(int),1,fi);
- tux.hphysic.start_time += st_get_ticks() - ui;
- tux.vphysic.start_time += st_get_ticks() - ui;
- fclose(fi);
- }
+ sprintf(tmp,"Slot %d - Free",slot);
+ return tmp;
}
-void slotinfo(char **pinfo, int slot)
-{
- FILE* fi;
- char slotfile[1024];
- char tmp[200];
- char str[5];
- int slot_level;
- sprintf(slotfile,"%s/slot%d.save",st_save_dir,slot);
-
- fi = fopen(slotfile, "rb");
-
- sprintf(tmp,"Slot %d - ",slot);
-
- if (fi == NULL)
- {
- strcat(tmp,"Free");
- }
- else
- {
- fgets(str, 100, fi);
- str[strlen(str)-1] = '\0';
- strcat(tmp, str);
- strcat(tmp, " / Level:");
- fread(&slot_level,sizeof(int),1,fi);
- sprintf(str,"%d",slot_level);
- strcat(tmp,str);
- fclose(fi);
- }
-
- *pinfo = (char*) malloc(sizeof(char) * (strlen(tmp)+1));
- strcpy(*pinfo,tmp);
-}
projects / supertux.git / blobdiff