?? dlg_sound.c
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#include "raine.h"#include "rgui.h"#include "rguiproc.h"#include "gui.h"#include "dlg_sound.h"#include "palette.h"#include "ingame.h"#include "sasound.h"extern int use_emulated_ym3812;extern char soundname[96];DIALOG sound_setup_dialog[] ={ /* (dialog proc) (x) (y) (w) (h) (fg) (bg) (key) (flags) (d1) (d2) (dp) */ { d_raine_window_proc,0, 0, 216, 190, GUI_COL_TEXT_1, GUI_BOX_COL_MIDDLE, 0, 0, 0, 0, "Sound Setup"}, { d_raine_list_proc, 8, 28, 200, 80, GUI_COL_TEXT_1, GUI_BOX_COL_MIDDLE, 0, D_EXIT, 0, 0, soundcardlist_getter}, { x_raine_button_proc,8, 166, 48, 16, GUI_COL_TEXT_1, GUI_BOX_COL_MIDDLE, 'O', D_EXIT, 0, 0, "&Okay"}, { x_raine_button_proc,64, 166, 48, 16, GUI_COL_TEXT_1, GUI_BOX_COL_MIDDLE, 'C', D_EXIT, 0, 0, "&Cancel"}, { x_text_proc, 8, 16, 0, 8, GUI_COL_TEXT_2, GUI_BOX_COL_MIDDLE, 0, 0, 0, 0, "Choose Sound Driver:"}, { x_text_proc, 8, 114, 1, 1, GUI_COL_TEXT_2, GUI_BOX_COL_MIDDLE, 0, 0, 0, 0, "Sample Rate:"}, { x_raine_radio_proc, 8, 124, 64, 9, GUI_COL_TEXT_1, GUI_BOX_COL_MIDDLE, 0, 0, 0, 1, "11025"}, { x_raine_radio_proc, 8, 134, 64, 9, GUI_COL_TEXT_1, GUI_BOX_COL_MIDDLE, 0, 0, 0, 1, "22050"}, { x_raine_radio_proc, 8, 144, 64, 9, GUI_COL_TEXT_1, GUI_BOX_COL_MIDDLE, 0, 0, 0, 1, "44100"}, { NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL}};char *soundcardlist_getter(int index, int *list_size){ if(index==-1){ *list_size = RaineSoundCardTotal; return NULL; } else{ if((index >= 0)&&(index<RaineSoundCardTotal)) return sound_card_name(index); else return NULL; }}void get_sound_variables(void){ // Initialize Sample Rate switch // ----------------------------- sound_setup_dialog[SND_RATE_LIST].flags=0; sound_setup_dialog[SND_RATE_LIST+1].flags=0; sound_setup_dialog[SND_RATE_LIST+2].flags=0; switch(SampleRate){ case 11025: sound_setup_dialog[SND_RATE_LIST+0].flags=D_SELECTED; break; case 44100: sound_setup_dialog[SND_RATE_LIST+2].flags=D_SELECTED; break; case 22050: default: SampleRate=22050; sound_setup_dialog[SND_RATE_LIST+1].flags=D_SELECTED; break; } // Initialize Soundcard switch // --------------------------- sound_setup_dialog[1].d1=RaineSoundCard;}void set_sound_variables(UINT8 update){ if(update){ RaineSoundCard=sound_setup_dialog[1].d1; if((sound_setup_dialog[SND_RATE_LIST].flags)&D_SELECTED) SampleRate=11025; if((sound_setup_dialog[SND_RATE_LIST+1].flags)&D_SELECTED) SampleRate=22050; if((sound_setup_dialog[SND_RATE_LIST+2].flags)&D_SELECTED) SampleRate=44100; audio_sample_rate = sound_cfg.sample_rate = SampleRate; change_sample_rate = 1; } sprintf(soundname, "%s %s", raine_translate_text("Sound:"), raine_translate_text(sound_card_name(RaineSoundCard))); sprintf(soundname, "%s; %02dkHz",soundname,SampleRate/1000);}// sound_setup_proc():// Does sound setup options dialogint sound_setup_proc(int msg, DIALOG *d, int c){ int ret=x_raine_button_proc(msg,d,c); if(ret==D_CLOSE){ Unselect_Button(d); FadeGUI(); get_sound_variables(); ret=raine_do_dialog(sound_setup_dialog,-1); if((ret!=3)&&(ret!=-1)){ set_sound_variables(1); } return D_REDRAW; } return ret;}void *old_draw = NULL;extern int screen_valid;extern int SampleVol[MAX_STREAM_CHANNELS];static void *player = NULL;extern BITMAP *BlitSource;static void INLINE helper(DIALOG *dlg,AL_METHOD(int, proc, (int, struct DIALOG *, int )), int x, int y, int w, int h, /* position and size of the object */ int fg, int bg, /* foreground and background colors */ int key, /* keyboard shortcut (ASCII code) */ int flags, /* flags about the object state */ int d1, int d2, /* any data the object might require */ void *dp,void *dp2,void *dp3) { /* pointers to more object data */ dlg->proc = proc; dlg->x=x; dlg->y=y; dlg->w=w; dlg->h=h; dlg->fg=fg; dlg->bg=bg; dlg->flags=flags; dlg->d1=d1; dlg->d2=d2; dlg->dp = dp; dlg->dp2 = dp2; dlg->dp3 = dp3;}static int mixer_slider(void *dp3,int d2) { int *pvol = ((int*)dp3); int id = pvol - SampleVol; saSetVolume(id,d2); return D_O_K;} static int kill; // indicate wether to kill the gui_screen...static void mixer_draw(int *kill) { static DIALOG mixer[64]; const char *name; int x=25, y=0,n=1,channel,ymax=0; int old_valid = screen_valid; if (!GameMouse) install_mouse(); screen_valid = 1; set_mouse_sprite(RaineData[Mouse].dat); // This is really messy !!! MakeGUIBack(); screen_valid = old_valid; setup_gui_screen(kill); // also shows mouse helper(mixer,d_raine_window_proc,x, y, 270, 240, GUI_COL_TEXT_1, GUI_BOX_COL_MIDDLE, 0, 0, 0, 0, "Mixer",NULL,NULL); x+=10; y+=20; for (channel = 0;channel < MAX_STREAM_CHANNELS;channel ++) { name = stream_get_name(channel); if (name) { helper(&mixer[n++],x_text_proc,x, y, 1, 1, GUI_COL_TEXT_2, GUI_BOX_COL_MIDDLE, 0, 0, 0, 0, ((void*)name),NULL,NULL); y+=10; helper(&mixer[n++],raine_slider_proc,x,y,100,10,GUI_COL_TEXT_2,GUI_BOX_COL_MIDDLE,0,0,255,SampleVol[channel],NULL,mixer_slider,&SampleVol[channel]); y+=10; if (y>180){ ymax = y; x+=130; y=20; } } } if (ymax) { // The button is at the bottom ! y = ymax; x-= 130; } if (y == 20) { // No sound helper(&mixer[n++],x_text_proc,x, y, 1, 1, GUI_COL_TEXT_2, GUI_BOX_COL_MIDDLE, 0, 0, 0, 0, "No stream allocated",NULL,NULL); y+=20; } else y+=10; // Exit button helper(&mixer[n++],x_raine_button_proc,x,y, 48, 16, GUI_COL_TEXT_1, GUI_BOX_COL_MIDDLE, 'E', D_EXIT, 0, 0, "&Exit",NULL,NULL); helper(&mixer[n],NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL,NULL,NULL); if (ymax) x += 130; // To centre... mixer[0].w = x+130; mixer[0].h = y+25; raine_centre_dialog(mixer); player = init_dialog(mixer,n-1); }static void my_update_dlg() { if (!update_dialog(player)) { switch_mixer(); }}void switch_mixer() { VIDEO_INFO *vid_info; vid_info = current_game->video_info; if (old_draw) { // restores normal screen if (player) { shutdown_dialog(player); player = NULL; } reset_palette_map(); show_mouse(NULL); if (!GameMouse) remove_mouse(); done_gui_screen(&kill); vid_info->draw_game = old_draw; old_draw=NULL; } else { old_draw = vid_info->draw_game; vid_info->draw_game = my_update_dlg; mixer_draw(&kill); }}?? 快捷鍵說明
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