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- Committer: Bazaar Package Importer
- Author(s): Gürkan Sengün
- Date: 2006-04-23 14:52:00 UTC
- Revision ID: james.westby@ubuntu.com-20060423145200-wr4obk2gvkcishho
Tags: upstream-0.2.1
Import upstream version 0.2.1
- files added:
- src
- src/data
added
removed
src/main.c
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/*
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Dodgin' Diamond 2, a shot'em up arcade
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Copyright (C) 2003,2004 Juan J. Martinez <jjm@usebox.net>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License Version 2 as
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published by the Free Software Foundation.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include<stdlib.h>
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#include<stdio.h>
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#include"main.h"
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#include"SDL.h"
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#include"SDL_mixer.h"
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#include"menu.h"
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#define APP_NAME "Dodgin' Diamond ]["
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#define FPS 60
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#include "control.h"
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#include "SDL_plus.h"
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#include "engine.h"
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#include "cfg.h"
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#ifdef WIN32
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static const char COPYRIGHT[]="Dodgin' Diamond 2 - Copyright (c) 2003,2004 Juan J. Martinez <jjm@usebox.net> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License Version 2 as published by the Free Software Foundation (www.fsf.org).";
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#endif
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SDL_Surface *screen, *gfx;
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extern pDesc player[2];
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SDL_Joystick *joy[2]={ NULL, NULL };
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SDL_Event event;
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Uint32 tick, ntick;
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float scroll=0,scroll2=0;
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bool pause;
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Uint32 pause_tick;
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extern bool boss;
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cfg conf;
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score hiscore[10];
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Mix_Chunk *efx[8]={ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL };
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Mix_Music *bgm=NULL, *bgm_boss=NULL;
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int sound;
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bool done;
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/* load all the sound stuff */
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void
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soundLoad()
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{
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int i;
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char buffer[512];
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sprintf(buffer,"%s/bgm1.xm",DD2_DATA);
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bgm=Mix_LoadMUS(buffer);
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if(!bgm)
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fprintf(stderr,"Unable load bgm: %s\n", SDL_GetError());
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sprintf(buffer,"%s/bgm2.xm",DD2_DATA);
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bgm_boss=Mix_LoadMUS(buffer);
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if(!bgm_boss)
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fprintf(stderr,"Unable load bgm_boss: %s\n", SDL_GetError());
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for(i=0;i<NUM_EFX;i++) {
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sprintf(buffer,"%s/efx%i.wav",DD2_DATA,i+1);
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efx[i]=Mix_LoadWAV(buffer);
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if(!efx[i]) {
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fprintf(stderr,"Unable load efx: %s\n", SDL_GetError());
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} else
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Mix_VolumeChunk(efx[i],MIX_MAX_VOLUME/2);
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}
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}
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void
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gameLoop()
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{
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int afterdeath=0;
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for(done=false,tick=SDL_GetTicks();!done && afterdeath<400;) {
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while(SDL_PollEvent(&event)) {
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if (event.type==SDL_QUIT)
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done=true;
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/* joystick control for the menu */
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if(player[0].joy && joy[0])
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{
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SDL_JoystickUpdate();
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if(SDL_JoystickGetButton(joy[0], 1))
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{
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event.type=SDL_KEYDOWN;
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event.key.keysym.sym=SDLK_p;
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}
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}
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else
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if(player[1].joy && joy[1])
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{
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SDL_JoystickUpdate();
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if(SDL_JoystickGetButton(joy[1], 1))
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{
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event.type=SDL_KEYDOWN;
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event.key.keysym.sym=SDLK_p;
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}
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}
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if(event.type==SDL_KEYDOWN) {
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if(event.key.keysym.sym==SDLK_ESCAPE) {
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done=true;
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continue;
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}
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else
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{
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if(event.key.keysym.sym==SDLK_p && pause_tick<SDL_GetTicks())
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{
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writeCString(gfx, screen, 98, 20, "game paused", 0);
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SDL_Flip(screen);
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pause=pause ? false : true;
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pause_tick=SDL_GetTicks()+200;
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continue;
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}
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else
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if(event.key.keysym.sym==SDLK_F12)
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SDL_SaveBMP(screen,"scnshot.bmp");
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}
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}
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}
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/* player control */
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if(player[0].shield) {
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if(joy[0] && player[0].joy)
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control_player_joy(joy[0],&player[0]);
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else
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control_player(&player[0]);
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}
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if(player[1].shield) {
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if(joy[1] && player[1].joy)
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control_player_joy(joy[1],&player[1]);
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else
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control_player(&player[1]);
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}
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if(pause)
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continue;
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/* frame rate calculation */
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ntick=SDL_GetTicks();
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if(ntick-tick>=1000/FPS) {
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tick=ntick;
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/* scroll here */
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{
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SDL_Rect a,b;
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if(scroll>0)
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scroll-=0.5;
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else
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scroll=200;
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b.x=1;
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b.w=SCREENW;
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a.x=0;
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if(!scroll) {
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a.y=0;
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b.y=204;
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b.h=SCREENH;
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SDL_BlitSurface(gfx, &b, screen, &a);
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} else {
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a.y=0;
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b.y=204+(int)scroll;
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b.h=SCREENH-(int)scroll;
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SDL_BlitSurface(gfx, &b, screen, &a);
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a.y=SCREENH-(int)scroll;
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b.y=204;
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b.h=(int)scroll;
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SDL_BlitSurface(gfx, &b, screen, &a);
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}
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/* scroll parallax here */
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if(scroll2>0)
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scroll2-=2;
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else
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scroll2=200;
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b.x=324;
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b.w=25;
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a.x=0;
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if(!scroll2) {
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a.y=0;
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b.y=204;
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b.h=SCREENH;
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SDL_BlitSurface(gfx, &b, screen, &a);
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b.x=358;
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a.x=SCREENW-25;
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SDL_BlitSurface(gfx, &b, screen, &a);
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} else {
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a.y=0;
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b.y=204+(int)scroll2;
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b.h=SCREENH-(int)scroll2;
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SDL_BlitSurface(gfx, &b, screen, &a);
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a.y=SCREENH-(int)scroll2;
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b.y=204;
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b.h=(int)scroll2;
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SDL_BlitSurface(gfx, &b, screen, &a);
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b.x=358;
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a.x=SCREENW-25;
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a.y=0;
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b.y=204+(int)scroll2;
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b.h=SCREENH-(int)scroll2;
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SDL_BlitSurface(gfx, &b, screen, &a);
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a.y=SCREENH-(int)scroll2;
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b.y=204;
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b.h=(int)scroll2;
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SDL_BlitSurface(gfx, &b, screen, &a);
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}
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}
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/* enemy here */
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engine_enemy();
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/* fire here */
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engine_fire();
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/* character here */
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if(player[0].shield)
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engine_player(&player[0]);
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if(player[1].shield)
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engine_player(&player[1]);
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if(!(player[0].shield | player[1].shield))
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afterdeath++;
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engine_obj();
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engine_vefx();
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/* panel */
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drawPanel(gfx,screen,player);
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SDL_Flip(screen);
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}
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}
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}
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int
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main (int argc, char *argv[])
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{
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int i,j,k;
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char buffer[512];
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SDL_VideoInfo *vi;
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unsigned char bpp=8;
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#ifndef WIN32
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if(argc==2)
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if(argv[1][0]=='-' && argv[1][1]=='v') {
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printf("%s v%s\nCopyright (c) 2003,2004 Juan J. Martinez <jjm@usebox.net>\n", PACKAGE, VERSION);
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printf("This is free software, and you are welcome\nto redistribute it"
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" under certain conditions; read COPYING for details.\n");
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return 1;
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}
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/* try local configuration */
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sprintf(buffer,"%.500s/.dd2rc",getenv("HOME"));
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if(!loadCFG(buffer,&conf)) {
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/* if there's no local, use global */
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sprintf(buffer,"%s/dd2.cfg",DD2_DATA);
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if(!loadCFG(buffer,&conf))
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fprintf(stderr,"unable to read configuration, using defaults\n");
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}
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#else
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sprintf(buffer,"%s/dd2.cfg",DD2_DATA);
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if(!loadCFG(buffer,&conf))
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fprintf(stderr,"unable to read configuration, using defaults\n");
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#endif
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/* read hi-scores */
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sprintf(buffer,"%s/dd2-hiscore",DD2_DATA);
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if(!loadScore(buffer,hiscore))
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fprintf(stderr,"unable to read hi-scores, using defaults\n");
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/* don't init sound if it's not needed */
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if(conf.sound!=NO_SOUND)
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i=SDL_Init(SDL_INIT_VIDEO|SDL_INIT_AUDIO|SDL_INIT_JOYSTICK);
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else
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i=SDL_Init(SDL_INIT_VIDEO|SDL_INIT_JOYSTICK);
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if(i<0) {
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fprintf(stderr,"Unable to init SDL: %s\n", SDL_GetError());
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return 1;
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}
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atexit(SDL_Quit);
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sound=SDL_WasInit(SDL_INIT_AUDIO) & SDL_INIT_AUDIO;
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/* no sound, 16000, 22050, 44100 */
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if(sound && conf.sound!=NO_SOUND) {
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switch(conf.sound) {
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default:
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case SOUND_HI:
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i=44100;
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break;
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case SOUND_MED:
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i=22050;
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break;
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case SOUND_LOW:
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i=16000;
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break;
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}
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if(Mix_OpenAudio(i, MIX_DEFAULT_FORMAT, 2, 2048)<0) {
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fprintf(stderr, "Unable to set audio: %s\n", SDL_GetError());
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sound=0;
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} else
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soundLoad();
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}
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vi=(SDL_VideoInfo *)SDL_GetVideoInfo();
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if(vi)
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bpp=vi->vfmt->BitsPerPixel;
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if(conf.fullscreen)
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screen=SDL_SetVideoMode(SCREENW, SCREENH, bpp, SDL_HWSURFACE|SDL_HWPALETTE|SDL_DOUBLEBUF|SDL_FULLSCREEN);
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else
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screen=SDL_SetVideoMode(SCREENW, SCREENH, bpp, SDL_HWSURFACE|SDL_HWPALETTE|SDL_DOUBLEBUF);
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if(!screen) {
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fprintf(stderr, "Unable to set video mode: %s\n", SDL_GetError());
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return 1;
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}
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/* init the joystick */
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if(SDL_WasInit(SDL_INIT_JOYSTICK) & SDL_INIT_JOYSTICK)
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if(SDL_NumJoysticks()>=1)
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{
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joy[0]=SDL_JoystickOpen(0);
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if(SDL_NumJoysticks()>1)
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joy[1]=SDL_JoystickOpen(1);
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}
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/* hide the mouse */
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SDL_ShowCursor(SDL_DISABLE);
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/* set the caption */
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SDL_WM_SetCaption(APP_NAME,NULL);
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/* load console gfx */
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sprintf(buffer,"%s/gfx.bmp",DD2_DATA);
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gfx=loadBMP(buffer);
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if(!gfx) {
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fprintf(stderr,"Unable load gfx: %s\n", SDL_GetError());
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return 1;
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}
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/* set transparent color */
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if(SDL_SetColorKey(gfx, SDL_SRCCOLORKEY, SDL_MapRGB(gfx->format, 255, 0, 255))<0) {
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fprintf(stderr,"Unable to setup gfx: %s\n", SDL_GetError());
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return 1;
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}
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/* main LOOP */
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while(menu()) {
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/* init the engine */
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engine_init();
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SDL_FillRect(screen,NULL,SDL_MapRGB(screen->format,0,0,0));
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SDL_Flip(screen);
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if(sound && bgm) {
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Mix_VolumeMusic(MIX_MAX_VOLUME);
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Mix_FadeInMusic(bgm,-1,2000);
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SDL_Delay(2000);
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}
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player[0].joy=(int)conf.control[0]==JOYSTICK;
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player[1].joy=(int)conf.control[1]==JOYSTICK;
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pause=0;
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pause_tick=0;
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boss=0;
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gameLoop();
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if(sound && bgm) {
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Mix_FadeOutMusic(2000);
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SDL_Delay(3000);
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}
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for(i=0;i<2;i++) {
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/* check if there's a place for this score */
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for(j=9;j>=0 && hiscore[j].score<player[i].score;j--);
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/* the player will be in the hall of fame? */
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if(j<9) {
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for(k=8;k>j;k--)
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hiscore[k+1]=hiscore[k];
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/* put the new score */
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hiscore[j+1].score=player[i].score;
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hiscore[j+1].stage=player[i].stage;
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hiscore[j+1].name[0]=0;
420
if(!getName(hiscore[j+1].name, j+2,i+1))
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break; /* probably a problem if the user closes the window */
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/* show the hall of fame */
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hiscores();
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}
426
}
427
}
428
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if(sound) {
430
if(bgm)
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Mix_FreeMusic(bgm);
432
if(bgm_boss)
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Mix_FreeMusic(bgm_boss);
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for(i=0;i<NUM_EFX;i++)
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if(efx[i])
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Mix_FreeChunk(efx[i]);
438
439
Mix_CloseAudio();
440
}
441
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/* release the joystick */
443
if(SDL_JoystickOpened(0))
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SDL_JoystickClose(joy[0]);
445
if(SDL_JoystickOpened(1))
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SDL_JoystickClose(joy[1]);
447
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/* free all! */
449
SDL_FreeSurface(gfx);
450
451
/* free engine memory */
452
engine_release();
453
454
/* now update conf changes */
455
#ifdef WIN32
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/* update cnf file */
457
sprintf(buffer,"%s/dd2.cfg",DD2_DATA);
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#else
459
/* save conf into local */
460
sprintf(buffer,"%.500s/.dd2rc",getenv("HOME"));
461
#endif
462
saveCFG(buffer,&conf);
463
464
/* save hi-scores */
465
sprintf(buffer,"%s/dd2-hiscore",DD2_DATA);
466
if(!saveScore(buffer,hiscore))
467
fprintf(stderr,"unable to save hi-scores\ndo you have permissions to write into %s?\n"
468
,buffer);
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return 0;
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}
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