diff options
Diffstat (limited to '3dc/avp/win95/Psndplat.c')
| -rw-r--r-- | 3dc/avp/win95/Psndplat.c | 2343 |
1 files changed, 0 insertions, 2343 deletions
diff --git a/3dc/avp/win95/Psndplat.c b/3dc/avp/win95/Psndplat.c deleted file mode 100644 index 0abfb69..0000000 --- a/3dc/avp/win95/Psndplat.c +++ /dev/null @@ -1,2343 +0,0 @@ -/* Patrick 5/6/97 ------------------------------------------------------------- - AvP platform specific sound management source - ----------------------------------------------------------------------------*/ - -#ifdef DAVEW - #define DB_LEVEL 4 -#else - #define DB_LEVEL 3 -#endif - -#include "3dc.h" -#include "inline.h" - - -#include "module.h" -#include "stratdef.h" -#include "gamedef.h" -#include "dynamics.h" - -#include "psndplat.h" -#define UseLocalAssert Yes -#include "ourasert.h" -#include "db.h" -#include "dsound.h" -#include "eax.h" -#include "vmanpset.h" -#include <windows.h> -#include "ffstdio.h" -/* Davew 27/7/98 -------------------------------------------------------------- - Internal types. - --------------------------------------------------------------------------*/ -/* Defines for the flags. */ -#define SOUND_DEFAULT 0x00000000 -#define SOUND_VOICE_MGER 0x00000001 -#define SOUND_EAX 0x00000002 -#define SOUND_3DHW 0x00000004 -#define SOUND_USE_3DHW 0x00000008 - -struct SoundConfigTag -{ - unsigned int flags; - BOOL reverb_changed; - float reverb_mix; - unsigned int env_index; -}; - -#ifndef IUnknown_AddRef - #define IUnknown_AddRef(This) (This)->lpVtbl -> AddRef(This) -#endif -#ifndef IUnknown_Release - #define IUnknown_Release(This) (This)->lpVtbl -> Release(This) -#endif -#define GET_REF_COUNT(x) (x ? IUnknown_AddRef(x), IUnknown_Release(x) : -1) -#define LOG_RC() db_logf4(("DSO %i, DSPB %i, DS3DL %i, PS %i", GET_REF_COUNT(DSObject), GET_REF_COUNT(DSPrimaryBuffer), GET_REF_COUNT(DS3DListener), GET_REF_COUNT(PropSetP))); - -#ifndef DSBCAPS_CTRLDEFAULT - #define DSBCAPS_CTRLDEFAULT (DSBCAPS_CTRLVOLUME | DSBCAPS_CTRLPAN | DSBCAPS_CTRLFREQUENCY) -#endif - -/* Patrick 5/6/97 ------------------------------------------------------------- - Sound system globals - ----------------------------------------------------------------------------*/ -SOUNDSAMPLEDATA GameSounds[SID_MAXIMUM]; -ACTIVESOUNDSAMPLE ActiveSounds[SOUND_MAXACTIVE]; -SOUNDSAMPLEDATA BlankGameSound = {0,0,0,0,NULL,0,NULL}; -ACTIVESOUNDSAMPLE BlankActiveSound = {SID_NOSOUND,ASP_Minimum,0,0,NULL,0,0,0,0,0,{{0,0,0},0,0},NULL, NULL, NULL}; - -/* Patrick 5/6/97 ------------------------------------------------------------- - Direct sound globals - ----------------------------------------------------------------------------*/ -LPDIRECTSOUND DSObject = NULL; -LPDIRECTSOUNDBUFFER DSPrimaryBuffer = NULL; -LPDIRECTSOUND3DLISTENER DS3DListener = NULL; -LPKSPROPERTYSET PropSetP = NULL; -int SoundMinBufferFree; - -/* Patrick 5/6/97 ------------------------------------------------------------- - Internal global variables - ----------------------------------------------------------------------------*/ -struct SoundConfigTag SoundConfig; -static signed int vol_to_atten_table[] = -{ - -10000, -9922, -8502, -7672, -7083, -6626, -6252, -5936, - -5663, -5422, -5206, -5011, -4832, -4669, -4517, -4375, - -4243, -4119, -4002, -3891, -3786, -3686, -3591, -3500, - -3413, -3329, -3249, -3172, -3097, -3025, -2956, -2889, - -2824, -2761, -2700, -2640, -2582, -2526, -2472, -2419, - -2367, -2316, -2267, -2219, -2171, -2125, -2080, -2036, - -1993, -1951, -1910, -1869, -1829, -1790, -1752, -1714, - -1678, -1641, -1606, -1571, -1536, -1502, -1469, -1436, - -1404, -1372, -1341, -1310, -1280, -1250, -1221, -1191, - -1163, -1135, -1107, -1079, -1052, -1025, -999, -973, - -947, -922, -896, -872, -847, -823, -799, -775, - -752, -729, -706, -683, -661, -639, -617, -595, - -574, -552, -531, -511, -490, -470, -449, -429, - -410, -390, -371, -351, -332, -314, -295, -276, - -258, -240, -222, -204, -186, -168, -151, -134, - -117, -100, -83, -66, -49, -33, -17, 0, -}; - - -// this table plots the frequency change for -// 128/ths of a semitone for one octave (0-1535), -// divide or multiply by 2 to subtract or add an octave - -static float pitch_to_frequency_mult_table [] = -{ - 1.0F, 1.00045137F, 1.000902943F, 1.00135472F, 1.001806701F, 1.002258886F, 1.002711275F, 1.003163868F, - 1.003616666F, 1.004069668F, 1.004522874F, 1.004976285F, 1.005429901F, 1.005883722F, 1.006337747F, 1.006791977F, - 1.007246412F, 1.007701053F, 1.008155898F, 1.008610949F, 1.009066205F, 1.009521667F, 1.009977334F, 1.010433207F, - 1.010889286F, 1.011345571F, 1.011802061F, 1.012258758F, 1.012715661F, 1.01317277F, 1.013630085F, 1.014087607F, - 1.014545335F, 1.01500327F, 1.015461411F, 1.01591976F, 1.016378315F, 1.016837077F, 1.017296046F, 1.017755223F, - 1.018214607F, 1.018674198F, 1.019133996F, 1.019594002F, 1.020054216F, 1.020514637F, 1.020975266F, 1.021436104F, - 1.021897149F, 1.022358402F, 1.022819863F, 1.023281533F, 1.023743411F, 1.024205498F, 1.024667793F, 1.025130297F, - 1.025593009F, 1.026055931F, 1.026519061F, 1.026982401F, 1.027445949F, 1.027909707F, 1.028373674F, 1.028837851F, - 1.029302237F, 1.029766832F, 1.030231638F, 1.030696653F, 1.031161878F, 1.031627313F, 1.032092958F, 1.032558813F, - 1.033024879F, 1.033491155F, 1.033957641F, 1.034424338F, 1.034891246F, 1.035358364F, 1.035825694F, 1.036293234F, - 1.036760985F, 1.037228947F, 1.037697121F, 1.038165506F, 1.038634102F, 1.03910291F, 1.039571929F, 1.04004116F, - 1.040510603F, 1.040980258F, 1.041450125F, 1.041920204F, 1.042390495F, 1.042860998F, 1.043331714F, 1.043802642F, - 1.044273782F, 1.044745136F, 1.045216702F, 1.045688481F, 1.046160473F, 1.046632678F, 1.047105096F, 1.047577727F, - 1.048050572F, 1.04852363F, 1.048996902F, 1.049470387F, 1.049944086F, 1.050417999F, 1.050892125F, 1.051366466F, - 1.051841021F, 1.05231579F, 1.052790773F, 1.053265971F, 1.053741383F, 1.05421701F, 1.054692851F, 1.055168907F, - 1.055645178F, 1.056121664F, 1.056598366F, 1.057075282F, 1.057552413F, 1.05802976F, 1.058507323F, 1.058985101F, - 1.059463094F, 1.059941304F, 1.060419729F, 1.06089837F, 1.061377227F, 1.061856301F, 1.06233559F, 1.062815096F, - 1.063294818F, 1.063774757F, 1.064254913F, 1.064735285F, 1.065215874F, 1.06569668F, 1.066177703F, 1.066658943F, - 1.067140401F, 1.067622075F, 1.068103967F, 1.068586077F, 1.069068404F, 1.069550949F, 1.070033712F, 1.070516692F, - 1.070999891F, 1.071483308F, 1.071966943F, 1.072450796F, 1.072934868F, 1.073419158F, 1.073903666F, 1.074388394F, - 1.07487334F, 1.075358505F, 1.075843889F, 1.076329492F, 1.076815315F, 1.077301356F, 1.077787617F, 1.078274098F, - 1.078760798F, 1.079247718F, 1.079734857F, 1.080222216F, 1.080709796F, 1.081197595F, 1.081685615F, 1.082173855F, - 1.082662315F, 1.083150996F, 1.083639897F, 1.084129019F, 1.084618362F, 1.085107926F, 1.085597711F, 1.086087716F, - 1.086577943F, 1.087068391F, 1.087559061F, 1.088049952F, 1.088541065F, 1.089032399F, 1.089523955F, 1.090015733F, - 1.090507733F, 1.090999955F, 1.091492399F, 1.091985065F, 1.092477954F, 1.092971065F, 1.093464399F, 1.093957956F, - 1.094451735F, 1.094945737F, 1.095439962F, 1.09593441F, 1.096429082F, 1.096923976F, 1.097419095F, 1.097914436F, - 1.098410001F, 1.09890579F, 1.099401803F, 1.099898039F, 1.1003945F, 1.100891184F, 1.101388093F, 1.101885226F, - 1.102382583F, 1.102880165F, 1.103377972F, 1.103876003F, 1.104374259F, 1.10487274F, 1.105371446F, 1.105870377F, - 1.106369533F, 1.106868914F, 1.107368521F, 1.107868354F, 1.108368412F, 1.108868695F, 1.109369205F, 1.10986994F, - 1.110370902F, 1.11087209F, 1.111373503F, 1.111875143F, 1.11237701F, 1.112879103F, 1.113381423F, 1.113883969F, - 1.114386743F, 1.114889743F, 1.11539297F, 1.115896424F, 1.116400106F, 1.116904015F, 1.117408152F, 1.117912516F, - 1.118417107F, 1.118921927F, 1.119426974F, 1.119932249F, 1.120437752F, 1.120943484F, 1.121449444F, 1.121955632F, - 1.122462048F, 1.122968693F, 1.123475567F, 1.12398267F, 1.124490002F, 1.124997562F, 1.125505352F, 1.12601337F, - 1.126521619F, 1.127030096F, 1.127538803F, 1.12804774F, 1.128556906F, 1.129066302F, 1.129575929F, 1.130085785F, - 1.130595871F, 1.131106188F, 1.131616734F, 1.132127512F, 1.13263852F, 1.133149758F, 1.133661227F, 1.134172928F, - 1.134684859F, 1.135197021F, 1.135709414F, 1.136222039F, 1.136734895F, 1.137247982F, 1.137761301F, 1.138274852F, - 1.138788635F, 1.139302649F, 1.139816896F, 1.140331374F, 1.140846085F, 1.141361028F, 1.141876204F, 1.142391612F, - 1.142907253F, 1.143423126F, 1.143939233F, 1.144455572F, 1.144972144F, 1.14548895F, 1.146005989F, 1.146523261F, - 1.147040767F, 1.147558506F, 1.148076479F, 1.148594686F, 1.149113126F, 1.149631801F, 1.15015071F, 1.150669853F, - 1.15118923F, 1.151708842F, 1.152228688F, 1.152748769F, 1.153269085F, 1.153789635F, 1.154310421F, 1.154831441F, - 1.155352697F, 1.155874188F, 1.156395914F, 1.156917876F, 1.157440074F, 1.157962507F, 1.158485176F, 1.159008081F, - 1.159531222F, 1.160054599F, 1.160578212F, 1.161102062F, 1.161626148F, 1.16215047F, 1.16267503F, 1.163199826F, - 1.163724859F, 1.164250129F, 1.164775636F, 1.16530138F, 1.165827362F, 1.16635358F, 1.166880037F, 1.167406731F, - 1.167933663F, 1.168460833F, 1.16898824F, 1.169515886F, 1.17004377F, 1.170571892F, 1.171100252F, 1.171628851F, - 1.172157689F, 1.172686765F, 1.17321608F, 1.173745634F, 1.174275427F, 1.174805459F, 1.175335731F, 1.175866241F, - 1.176396992F, 1.176927981F, 1.177459211F, 1.17799068F, 1.178522389F, 1.179054338F, 1.179586527F, 1.180118957F, - 1.180651627F, 1.181184537F, 1.181717688F, 1.182251079F, 1.182784711F, 1.183318584F, 1.183852698F, 1.184387053F, - 1.184921649F, 1.185456487F, 1.185991566F, 1.186526886F, 1.187062448F, 1.187598252F, 1.188134298F, 1.188670585F, - 1.189207115F, 1.189743887F, 1.190280901F, 1.190818158F, 1.191355657F, 1.191893398F, 1.192431383F, 1.19296961F, - 1.19350808F, 1.194046793F, 1.194585749F, 1.195124949F, 1.195664392F, 1.196204079F, 1.196744009F, 1.197284182F, - 1.1978246F, 1.198365262F, 1.198906167F, 1.199447317F, 1.199988711F, 1.200530349F, 1.201072232F, 1.201614359F, - 1.202156731F, 1.202699348F, 1.20324221F, 1.203785317F, 1.204328669F, 1.204872266F, 1.205416109F, 1.205960197F, - 1.206504531F, 1.20704911F, 1.207593935F, 1.208139006F, 1.208684324F, 1.209229887F, 1.209775696F, 1.210321752F, - 1.210868055F, 1.211414604F, 1.211961399F, 1.212508442F, 1.213055731F, 1.213603267F, 1.214151051F, 1.214699082F, - 1.21524736F, 1.215795886F, 1.216344659F, 1.21689368F, 1.217442948F, 1.217992465F, 1.21854223F, 1.219092243F, - 1.219642504F, 1.220193013F, 1.220743771F, 1.221294778F, 1.221846033F, 1.222397537F, 1.22294929F, 1.223501292F, - 1.224053543F, 1.224606044F, 1.225158794F, 1.225711793F, 1.226265042F, 1.226818541F, 1.227372289F, 1.227926288F, - 1.228480536F, 1.229035035F, 1.229589784F, 1.230144783F, 1.230700033F, 1.231255533F, 1.231811285F, 1.232367287F, - 1.23292354F, 1.233480044F, 1.234036799F, 1.234593806F, 1.235151064F, 1.235708573F, 1.236266335F, 1.236824348F, - 1.237382612F, 1.237941129F, 1.238499898F, 1.239058919F, 1.239618193F, 1.240177719F, 1.240737497F, 1.241297528F, - 1.241857812F, 1.242418349F, 1.242979139F, 1.243540182F, 1.244101478F, 1.244663027F, 1.24522483F, 1.245786887F, - 1.246349197F, 1.246911761F, 1.247474579F, 1.248037651F, 1.248600977F, 1.249164558F, 1.249728392F, 1.250292482F, - 1.250856826F, 1.251421424F, 1.251986278F, 1.252551386F, 1.25311675F, 1.253682369F, 1.254248243F, 1.254814372F, - 1.255380757F, 1.255947398F, 1.256514294F, 1.257081446F, 1.257648855F, 1.258216519F, 1.25878444F, 1.259352616F, - 1.25992105F, 1.26048974F, 1.261058687F, 1.26162789F, 1.26219735F, 1.262767068F, 1.263337042F, 1.263907274F, - 1.264477763F, 1.26504851F, 1.265619515F, 1.266190777F, 1.266762297F, 1.267334075F, 1.26790611F, 1.268478405F, - 1.269050957F, 1.269623768F, 1.270196838F, 1.270770166F, 1.271343753F, 1.271917599F, 1.272491703F, 1.273066067F, - 1.273640691F, 1.274215573F, 1.274790715F, 1.275366117F, 1.275941778F, 1.2765177F, 1.277093881F, 1.277670322F, - 1.278247024F, 1.278823985F, 1.279401208F, 1.27997869F, 1.280556434F, 1.281134438F, 1.281712703F, 1.282291229F, - 1.282870016F, 1.283449065F, 1.284028374F, 1.284607946F, 1.285187778F, 1.285767873F, 1.28634823F, 1.286928848F, - 1.287509728F, 1.288090871F, 1.288672276F, 1.289253943F, 1.289835873F, 1.290418066F, 1.291000521F, 1.29158324F, - 1.292166221F, 1.292749466F, 1.293332973F, 1.293916744F, 1.294500779F, 1.295085077F, 1.295669639F, 1.296254465F, - 1.296839555F, 1.297424909F, 1.298010527F, 1.298596409F, 1.299182556F, 1.299768967F, 1.300355643F, 1.300942584F, - 1.30152979F, 1.302117261F, 1.302704997F, 1.303292998F, 1.303881265F, 1.304469797F, 1.305058595F, 1.305647659F, - 1.306236989F, 1.306826584F, 1.307416446F, 1.308006574F, 1.308596968F, 1.309187629F, 1.309778556F, 1.310369751F, - 1.310961212F, 1.311552939F, 1.312144935F, 1.312737197F, 1.313329726F, 1.313922523F, 1.314515588F, 1.31510892F, - 1.31570252F, 1.316296388F, 1.316890524F, 1.317484929F, 1.318079601F, 1.318674542F, 1.319269752F, 1.31986523F, - 1.320460977F, 1.321056993F, 1.321653278F, 1.322249832F, 1.322846655F, 1.323443748F, 1.32404111F, 1.324638742F, - 1.325236643F, 1.325834815F, 1.326433256F, 1.327031968F, 1.327630949F, 1.328230202F, 1.328829724F, 1.329429517F, - 1.330029581F, 1.330629916F, 1.331230522F, 1.331831399F, 1.332432547F, 1.333033967F, 1.333635657F, 1.33423762F, - 1.334839854F, 1.33544236F, 1.336045138F, 1.336648188F, 1.337251511F, 1.337855105F, 1.338458972F, 1.339063112F, - 1.339667524F, 1.340272209F, 1.340877167F, 1.341482398F, 1.342087903F, 1.34269368F, 1.343299731F, 1.343906056F, - 1.344512654F, 1.345119526F, 1.345726672F, 1.346334092F, 1.346941786F, 1.347549755F, 1.348157998F, 1.348766515F, - 1.349375307F, 1.349984374F, 1.350593716F, 1.351203333F, 1.351813225F, 1.352423392F, 1.353033835F, 1.353644553F, - 1.354255547F, 1.354866817F, 1.355478362F, 1.356090184F, 1.356702282F, 1.357314656F, 1.357927306F, 1.358540233F, - 1.359153437F, 1.359766917F, 1.360380675F, 1.360994709F, 1.361609021F, 1.362223609F, 1.362838476F, 1.363453619F, - 1.364069041F, 1.36468474F, 1.365300717F, 1.365916972F, 1.366533506F, 1.367150317F, 1.367767407F, 1.368384776F, - 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1.957144124F, 1.958027519F, 1.958911313F, 1.959795506F, 1.960680098F, 1.961565089F, 1.96245048F, 1.963336271F, - 1.964222461F, 1.965109051F, 1.965996041F, 1.966883432F, 1.967771223F, 1.968659415F, 1.969548008F, 1.970437002F, - 1.971326397F, 1.972216194F, 1.973106392F, 1.973996992F, 1.974887994F, 1.975779399F, 1.976671205F, 1.977563415F, - 1.978456026F, 1.979349041F, 1.980242459F, 1.98113628F, 1.982030505F, 1.982925133F, 1.983820165F, 1.984715601F, - 1.985611441F, 1.986507685F, 1.987404335F, 1.988301388F, 1.989198847F, 1.990096711F, 1.99099498F, 1.991893654F, - 1.992792734F, 1.99369222F, 1.994592112F, 1.99549241F, 1.996393115F, 1.997294226F, 1.998195744F, 1.999097668F, - -}; - -/* Enviromental Presets. */ -EAX_REVERBPROPERTIES Sound_Enviroments[] = -{ -/* Enviroment Volume Decay Damping */ - {EAX_ENVIRONMENT_GENERIC, 0.5F, 1.493F, 0.5F}, - {EAX_ENVIRONMENT_PADDEDCELL, 0.25F, 0.1F, 0.0F}, - {EAX_ENVIRONMENT_ROOM, 0.417F, 0.4F, 0.666F}, - {EAX_ENVIRONMENT_BATHROOM, 0.653F, 1.499F, 0.166F}, - {EAX_ENVIRONMENT_LIVINGROOM, 0.208F, 0.478F, 0.0F}, - {EAX_ENVIRONMENT_STONEROOM, 0.5F, 2.309F, 0.888F}, - {EAX_ENVIRONMENT_AUDITORIUM, 0.403F, 4.279F, 0.5F}, - {EAX_ENVIRONMENT_CONCERTHALL, 0.5F, 3.961F, 0.5F}, - {EAX_ENVIRONMENT_CAVE, 0.5F, 2.886F, 1.304F}, - {EAX_ENVIRONMENT_ARENA, 0.361F, 7.284F, 0.332F}, - {EAX_ENVIRONMENT_HANGAR, 0.5F, 10.0F, 0.3F}, - {EAX_ENVIRONMENT_CARPETEDHALLWAY, 0.153F, 0.259F, 2.0F}, - {EAX_ENVIRONMENT_HALLWAY, 0.361F, 1.493F, 0.0F}, - {EAX_ENVIRONMENT_STONECORRIDOR, 0.444F, 2.697F, 0.638F}, - {EAX_ENVIRONMENT_ALLEY, 0.25F, 1.752F, 0.776F}, - {EAX_ENVIRONMENT_FOREST, 0.111F, 3.145F, 0.472F}, - {EAX_ENVIRONMENT_CITY, 0.111F, 2.767F, 0.224F}, - {EAX_ENVIRONMENT_MOUNTAINS, 0.194F, 7.841F, 0.472F}, - {EAX_ENVIRONMENT_QUARRY, 1.0F, 1.499F, 0.5F}, - {EAX_ENVIRONMENT_PLAIN, 0.097F, 2.767F, 0.224F}, - {EAX_ENVIRONMENT_PARKINGLOT, 0.208F, 1.652F, 1.5F}, - {EAX_ENVIRONMENT_SEWERPIPE, 0.652F, 2.886F, 0.25F}, - {EAX_ENVIRONMENT_UNDERWATER, 1.0F, 1.499F, 0.0F}, - {EAX_ENVIRONMENT_DRUGGED, 0.875F, 8.392F, 1.388F}, - {EAX_ENVIRONMENT_DIZZY, 0.139F, 17.234F,0.666F}, - {EAX_ENVIRONMENT_PSYCHOTIC, 0.486F, 7.563F, 0.806F}, - {EAX_ENVIRONMENT_PLAIN, 0.0F, 0.1F, 0.5F} -}; - -// Extra enumeration we have made up. -enum -{ - EAX_ENVIRONMENT_DEFAULT = EAX_ENVIRONMENT_PSYCHOTIC + 1, - EAX_MAX -}; - -static unsigned int SoundMaxHW; -extern int GlobalFrameCounter; - -// Test. -LPDIRECTSOUNDBUFFER NullDSBufferP = NULL; -LPDIRECTSOUND3DBUFFER NullDS3DBufferP = NULL; -/* Patrick 5/6/97 ------------------------------------------------------------- - Internal functions - ----------------------------------------------------------------------------*/ -static int PlatChangeSoundPan(int activeIndex, int pan); -static int ToneToFrequency(int currentFrequency, int currentPitch, int newPitch); - -/* Patrick 5/6/97 ------------------------------------------------------------- - External references - ----------------------------------------------------------------------------*/ -extern HWND hWndMain; -extern DISPLAYBLOCK *Player; -extern VIEWDESCRIPTORBLOCK *Global_VDB_Ptr; - -/* Patrick 5/6/97 ------------------------------------------------------------- - Function definitions - ----------------------------------------------------------------------------*/ -int PlatStartSoundSys(void) -{ - HRESULT hres; - DSCAPS caps; - - db_log4("PlatStartSound called"); - LOG_RC(); - - /* Set the globals. */ - SoundConfig.flags = SOUND_DEFAULT; - SoundConfig.reverb_changed = TRUE; - SoundConfig.reverb_mix = 0.0F; - SoundConfig.env_index = 1000; - - /* Create the ds object */ - hres = DirectSoundCreate(NULL,&DSObject,NULL); - if(hres!=DS_OK) - { - PlatEndSoundSys(); - return 0; - } - - db_log5("Made DSO"); - LOG_RC(); - - /* Set cooperative level */ - hres = IDirectSound_SetCooperativeLevel(DSObject, hWndMain, DSSCL_PRIORITY); - if(hres!=DS_OK) - { - PlatEndSoundSys(); - return 0; - } - - /* Create primary buffer & set format */ - { - DSBUFFERDESC dsBuffDesc; - WAVEFORMATEX wfex; - - /* set format description */ - memset(&wfex, 0, sizeof(WAVEFORMATEX)); - wfex.wFormatTag = WAVE_FORMAT_PCM; - wfex.nChannels = 2; - wfex.nSamplesPerSec = 22050; - wfex.nBlockAlign = 4; - wfex.nAvgBytesPerSec = - wfex.nSamplesPerSec * wfex.nBlockAlign; - wfex.wBitsPerSample = 16; - wfex.cbSize = 0; - - /* set buffer description */ - memset(&dsBuffDesc,0,sizeof(DSBUFFERDESC)); - dsBuffDesc.dwSize = sizeof(DSBUFFERDESC); - dsBuffDesc.dwFlags = (DSBCAPS_PRIMARYBUFFER | DSBCAPS_CTRL3D | DSBCAPS_LOCHARDWARE | DSBCAPS_CTRLVOLUME); - dsBuffDesc.dwBufferBytes = 0; - dsBuffDesc.lpwfxFormat = NULL; - - hres = IDirectSound_CreateSoundBuffer(DSObject, &dsBuffDesc, &DSPrimaryBuffer, NULL); - if(hres!=DS_OK) - { - PlatEndSoundSys(); - return 0; - } - - hres = IDirectSoundBuffer_SetFormat(DSPrimaryBuffer, &wfex); - /* If the format set failed just continue with the default format */ - } - - db_log5("Make DSPB"); - LOG_RC(); - - /* Get and log some caps. */ - ZeroMemory(&caps, sizeof(DSCAPS)); - caps.dwSize = sizeof(DSCAPS); - - IDirectSound_GetCaps(DSObject, &caps); - - db_logf1(("Number of HW buffers %i", caps.dwMaxHwMixingStaticBuffers)); - db_logf1(("Number of HW 3D buffers %i", caps.dwFreeHw3DStaticBuffers)); - if(caps.dwFreeHw3DStaticBuffers) - { - SoundConfig.flags |= (SOUND_3DHW | SOUND_USE_3DHW); - } - if(caps.dwMaxHwMixingStaticBuffers) - { - SoundMaxHW = min(caps.dwMaxHwMixingStaticBuffers - 1,SOUND_MAXACTIVE); // Always leave one free. - } - else - { - SoundMaxHW = 0; - } - SoundMinBufferFree = SoundMaxHW / 2; - - /* Create a Listener. */ - hres = IDirectSoundBuffer_QueryInterface(DSPrimaryBuffer, &IID_IDirectSound3DListener, (void **) &DS3DListener); - if(hres!=DS_OK) - { - PlatEndSoundSys(); - return 0; - } - - db_log5("Made a DS3DL"); - LOG_RC(); - - /* Set the Listener's data. */ - { - DS3DLISTENER listener; - memset(&listener, 0, sizeof(DS3DLISTENER)); - listener.dwSize = sizeof(DS3DLISTENER); - listener.vPosition.x = 0.0F; - listener.vPosition.y = 0.0F; - listener.vPosition.z = 0.0F; - listener.vVelocity.x = 0.0F; - listener.vVelocity.y = 0.0F; - listener.vVelocity.z = 0.0F; - listener.vOrientFront.x = 0.0F; - listener.vOrientFront.y = 0.0F; - listener.vOrientFront.z = 1.0F; - listener.vOrientTop.x = 0.0F; - listener.vOrientTop.y = -1.0F; - listener.vOrientTop.z = 0.0F; - listener.flDistanceFactor = 0.001F; - listener.flRolloffFactor = 0.0F; - listener.flDopplerFactor = DS3D_DEFAULTDOPPLERFACTOR; - hres = IDirectSound3DListener_SetAllParameters(DS3DListener, &listener, DS3D_IMMEDIATE); - if(hres!=DS_OK) - { - PlatEndSoundSys(); - return 0; - } - } - - /* Create a NULL secondary buffer. */ - { - DSBUFFERDESC dsBuffDesc; - WAVEFORMATEX wfex; - - /* Set buffer desciption. */ - memset(&dsBuffDesc, 0, sizeof(DSBUFFERDESC)); - dsBuffDesc.dwSize = sizeof(DSBUFFERDESC); - dsBuffDesc.dwFlags = (DSBCAPS_STATIC | DSBCAPS_CTRL3D | DSBCAPS_MUTE3DATMAXDISTANCE); - dsBuffDesc.dwBufferBytes = 8; - dsBuffDesc.lpwfxFormat = &wfex; - - /* Set the format. */ - wfex.wFormatTag = WAVE_FORMAT_PCM; - wfex.nChannels = 1; - wfex.nSamplesPerSec = 11025; - wfex.nBlockAlign = 1; - wfex.nAvgBytesPerSec = wfex.nSamplesPerSec * wfex.nBlockAlign; - wfex.wBitsPerSample = 8; - wfex.cbSize = 0; - - hres = IDirectSound_CreateSoundBuffer(DSObject, &dsBuffDesc, &NullDSBufferP, NULL); - if(hres!=DS_OK) - { - PlatEndSoundSys(); - return 0; - } - - /* Get the 3D Buffer. */ - hres = IDirectSoundBuffer_QueryInterface(NullDSBufferP, &IID_IDirectSound3DBuffer, (void **) &NullDS3DBufferP); - if(hres!=DS_OK) - { - PlatEndSoundSys(); - return 0; - } - - IDirectSound_GetCaps(DSObject, &caps); - - db_logf1(("Number of HW buffers %i", caps.dwMaxHwMixingStaticBuffers)); - db_logf1(("Number of HW 3D buffers %i", caps.dwFreeHw3DStaticBuffers)); - - /* Get the Property set. */ - hres = IDirectSound3DBuffer_QueryInterface - ( - NullDS3DBufferP, - &IID_IKsPropertySet, - (void**) &PropSetP - ); - if(hres != DD_OK) - { - /* No property set. */ - db_log1("Error: Failed to get the property set."); - } - - db_log5("Made a PropSet"); - LOG_RC(); - - /* Test for the property set we want to use. */ - if(PropSetP) - { - unsigned long support; - - /* Voice Management. */ - IKsPropertySet_QuerySupport - ( - PropSetP, - &DSPROPSETID_VoiceManager, - DSPROPERTY_VMANAGER_MODE, - &support - ); - - if(support == (KSPROPERTY_SUPPORT_GET | KSPROPERTY_SUPPORT_SET)) - { - VmMode mode = DSPROPERTY_VMANAGER_MODE_AUTO; - - db_log1("Voice Management active."); - SoundConfig.flags |= SOUND_VOICE_MGER; - - // Set the mode we want. - hres = IKsPropertySet_Set - ( - PropSetP, - &DSPROPSETID_VoiceManager, - DSPROPERTY_VMANAGER_MODE, - NULL, - 0, - &mode, - sizeof(VmMode) - ); - } - else - { - db_logf1(("No voice management. Support %x", support)); - } - - /* EAX support. */ - IKsPropertySet_QuerySupport - ( - PropSetP, - &DSPROPSETID_EAX_ReverbProperties, - DSPROPERTY_EAX_ALL, - &support - ); - - if(support == (KSPROPERTY_SUPPORT_GET | KSPROPERTY_SUPPORT_SET)) - { - db_log1("EAX suppport."); - SoundConfig.flags |= SOUND_EAX; - - // Set a default value. - PlatSetEnviroment(EAX_ENVIRONMENT_DEFAULT, EAX_REVERBMIX_USEDISTANCE); - } - else - { - db_logf1(("No EAX support. Support %x", support)); - } - } - - /* If we have Voice Management release everything and reaquire to free up one buffer. */ - if(SoundConfig.flags & SOUND_VOICE_MGER) - { - IDirectSound_GetCaps(DSObject, &caps); - - db_logf1(("Number of HW buffers %i", caps.dwMaxHwMixingStaticBuffers)); - db_logf1(("Number of HW 3D buffers %i", caps.dwFreeHw3DStaticBuffers)); - - /* Release the Property Set. */ - IKsPropertySet_Release(PropSetP); - PropSetP = NULL; - - /* Release the Null buffers. */ - if(NullDS3DBufferP) - { - IDirectSoundBuffer_Release(NullDS3DBufferP); - NullDS3DBufferP = NULL; - } - - if(NullDSBufferP) - { - IDirectSoundBuffer_Release(NullDSBufferP); - NullDSBufferP = NULL; - } - - /* Remake the buffers. */ - hres = IDirectSound_CreateSoundBuffer(DSObject, &dsBuffDesc, &NullDSBufferP, NULL); - if(hres!=DS_OK) - { - db_log1("Error: Remaking buffer."); - } - - hres = IDirectSoundBuffer_QueryInterface(NullDSBufferP, &IID_IDirectSound3DBuffer, (void **) &NullDS3DBufferP); - if(hres!=DS_OK) - { - db_log1("Error: Remaking buffer."); - } - - /* Get the Property set. */ - hres = IDirectSound3DBuffer_QueryInterface - ( - NullDS3DBufferP, - &IID_IKsPropertySet, - (void**) &PropSetP - ); - if(hres != DD_OK) - { - /* No property set. */ - db_log1("Error: Failed to get the property set again."); - } - - /* Now recheck the number of free buffers. */ - IDirectSound_GetCaps(DSObject, &caps); - - db_logf1(("Number of HW buffers %i", caps.dwMaxHwMixingStaticBuffers)); - db_logf1(("Number of HW 3D buffers %i", caps.dwFreeHw3DStaticBuffers)); - if(caps.dwMaxHwMixingStaticBuffers) - { - SoundMaxHW = min(caps.dwMaxHwMixingStaticBuffers - 1,SOUND_MAXACTIVE); // Always leave one free. - } - else - { - SoundMaxHW = 0; - } - SoundMinBufferFree = SoundMaxHW / 2; - } - - /* Do we need the property set. */ - if(PropSetP && (~SoundConfig.flags & SOUND_EAX) && (~SoundConfig.flags & SOUND_VOICE_MGER)) - { - IKsPropertySet_Release(PropSetP); - PropSetP = NULL; - db_log1("Releasing the property set."); - } - - } - - /* Play the primary buffer */ - hres = IDirectSoundBuffer_Play(DSPrimaryBuffer,0,0,DSBPLAY_LOOPING); - if(hres!=DS_OK) - { - PlatEndSoundSys(); - return 0; - } - - db_log4("PlatStartSound finished"); - LOG_RC(); - - return 1; -} -void ResetEaxEnvironment(void) -{ - // Set a default value. - PlatSetEnviroment(EAX_ENVIRONMENT_DEFAULT, EAX_REVERBMIX_USEDISTANCE); -} - -void PlatEndSoundSys(void) -{ - HRESULT hres; - - db_log3("PlatEndSoundSys called."); - LOG_RC(); - - if(PropSetP) - { - IKsPropertySet_Release(PropSetP); - PropSetP = NULL; - } - - db_log5("Released the PS"); - LOG_RC(); - - if(DS3DListener) - { - IDirectSound3DListener_Release(DS3DListener); - DS3DListener = NULL; - } - - db_log5("Released the DSL"); - LOG_RC(); - - if(NullDS3DBufferP) - { - IDirectSoundBuffer_Release(NullDS3DBufferP); - NullDS3DBufferP = NULL; - } - - if(NullDSBufferP) - { - IDirectSoundBuffer_Release(NullDSBufferP); - NullDSBufferP = NULL; - } - - db_log5("Released the last buffers"); - LOG_RC(); - - if(DSPrimaryBuffer) - { - hres = IDirectSoundBuffer_Stop(DSPrimaryBuffer); - hres = IDirectSoundBuffer_Release(DSPrimaryBuffer); - DSPrimaryBuffer = NULL; - } - - db_log5("Released the Primary Buffer."); - LOG_RC(); - - if(DSObject) - { - hres = IDirectSound_Release(DSObject); - DSObject = NULL; - } - - db_log5("Released the sodding lot."); - LOG_RC(); - - db_log3("PlatEndSoundSys finished."); -} - -int PlatChangeGlobalVolume(volume) -{ - int attenuation; - HRESULT hres; - LOCALASSERT((volume>=VOLUME_MIN)&&(volume<=VOLUME_MAX)); - - /* convert from intensity to attenuation: - see comment for PLATCHANGEVOLUME to see how this works */ - if(volume == VOLUME_MIN) attenuation = VOLUME_MINPLAT; - else if(volume == VOLUME_MAX) attenuation = VOLUME_MAXPLAT; - else if(volume <(VOLUME_MAX>>4)) attenuation = ((3000*volume)>>3)-7000; - else if(volume <(VOLUME_MAX>>3)) attenuation = ((1000*(volume-(VOLUME_MAX>>4)))>>3)-4000; - else if(volume <(VOLUME_MAX>>2)) attenuation = ((1000*(volume-(VOLUME_MAX>>3)))>>4)-3000; - else if(volume <(VOLUME_MAX>>1)) attenuation = ((1000*(volume-(VOLUME_MAX>>2)))>>5)-2000; - else if(volume <VOLUME_MAX) attenuation = ((1000*(volume-(VOLUME_MAX>>1)))>>6)-1000; - - if(attenuation>VOLUME_MAXPLAT) attenuation=VOLUME_MAXPLAT; - if(attenuation<VOLUME_MINPLAT) attenuation=VOLUME_MINPLAT; - - hres = IDirectSoundBuffer_SetVolume(DSPrimaryBuffer,attenuation); - if(hres==DS_OK) - { - return 1; - } - - return SOUND_PLATFORMERROR; -} - -int PlatPlaySound(activeIndex) -{ - HRESULT hres; - SOUNDINDEX gameIndex; - - /* check bounds of active sound index */ - LOCALASSERT((activeIndex>=0)||(activeIndex<SOUND_MAXACTIVE)); - gameIndex = ActiveSounds[activeIndex].soundIndex; - LOCALASSERT((gameIndex>=0)&&(gameIndex<SID_MAXIMUM)); - LOCALASSERT(GameSounds[gameIndex].loaded); - - - /* duplicate the game sound buffer */ - hres = IDirectSound_DuplicateSoundBuffer(DSObject,GameSounds[gameIndex].dsBufferP, - &(ActiveSounds[activeIndex].dsBufferP)); - if(hres!=DS_OK) - { - db_logf3(("Error: Failed to duplicate a sound buffer. Index %i", gameIndex)); - return SOUND_PLATFORMERROR; - } - -#if 1 - /* Do we need to get a DirectSound3D buffer. */ - if((ActiveSounds[activeIndex].threedee))/* && - (GameSounds[gameIndex].flags & SAMPLE_IN_HW) && - (SoundConfig.flags & SOUND_EAX) && - (SoundConfig.flags & SOUND_USE_3DHW)) */ - { - db_log5("Going for a DirectSound3DBuffer."); - hres = IDirectSoundBuffer_QueryInterface - ( - ActiveSounds[activeIndex].dsBufferP, - &IID_IDirectSound3DBuffer, - &ActiveSounds[activeIndex].ds3DBufferP - ); - - if(hres != DD_OK) - { - db_logf5(("Error: Failed to get a DirectSound3DBuffer. res %x", hres)); - } - } -#endif - -#if 0 - if((SoundConfig.flags & SOUND_EAX) && - (GameSounds[gameIndex].flags & SAMPLE_IN_HW) && - (ActiveSounds[activeIndex].ds3DBufferP)) - { - db_log5("Going for a EAX property set."); - hres = IDirectSound3DBuffer_QueryInterface - ( - ActiveSounds[activeIndex].ds3DBufferP, - &IID_IKsPropertySet, - (void**) &(ActiveSounds[activeIndex].PropSetP) - ); - if(hres != DD_OK) - { - db_logf3(("Failed to get the property set for a DirectSoundBuffer. res %x", hres)); - } - } -#endif - - /* may need to initialise pitch before playing */ - if(ActiveSounds[activeIndex].pitch != GameSounds[gameIndex].pitch) - { - int ok = PlatChangeSoundPitch(activeIndex,ActiveSounds[activeIndex].pitch); - if(ok==SOUND_PLATFORMERROR) - { - PlatStopSound(activeIndex); - return SOUND_PLATFORMERROR; - } - } - - /* Initialise volume before playing */ - if(ActiveSounds[activeIndex].threedee) - { - int ok; - - if(ActiveSounds[activeIndex].ds3DBufferP) - { - /*set 3d sound mode*/ - IDirectSound3DBuffer_SetMode(ActiveSounds[activeIndex].ds3DBufferP,DS3DMODE_NORMAL,DS3D_DEFERRED); - - /*set distance at which attenuation starts*/ - IDirectSound3DBuffer_SetMinDistance(ActiveSounds[activeIndex].ds3DBufferP,(D3DVALUE)ActiveSounds[activeIndex].threedeedata.inner_range,DS3D_DEFERRED); - IDirectSound3DBuffer_SetMaxDistance(ActiveSounds[activeIndex].ds3DBufferP,DS3D_DEFAULTMAXDISTANCE,DS3D_DEFERRED); - } - - /* 3d sounds always need initialising */ - ok = PlatDo3dSound(activeIndex); - if(ok==SOUND_PLATFORMERROR) - { - PlatStopSound(activeIndex); - return SOUND_PLATFORMERROR; - } - } - else - { - int newVolume,ok; - /* 2d sound: ummm: cap all 2d sounds to SOUND_PLAT2DSCALE * their specified volume. - This is really project&platform specific, so that 3d sounds aren't drowned out by - 2d ones...*/ - newVolume = ActiveSounds[activeIndex].volume; - newVolume = (newVolume*VOLUME_PLAT2DSCALE)>>7; - ActiveSounds[activeIndex].volume = newVolume; - - ok = PlatChangeSoundVolume(activeIndex, ActiveSounds[activeIndex].volume); - if(ok==SOUND_PLATFORMERROR) - { - PlatStopSound(activeIndex); - return SOUND_PLATFORMERROR; - } - } - - if(ActiveSounds[activeIndex].PropSetP) - { - HRESULT res; - if(!ActiveSounds[activeIndex].reverb_off) - { - res = IKsPropertySet_Set - ( - ActiveSounds[activeIndex].PropSetP, - &DSPROPSETID_EAXBUFFER_ReverbProperties, - DSPROPERTY_EAXBUFFER_REVERBMIX, - NULL, - 0, - &SoundConfig.reverb_mix, - sizeof(float) - ); - } - else - { - float temp =0; - res = IKsPropertySet_Set - ( - ActiveSounds[activeIndex].PropSetP, - &DSPROPSETID_EAXBUFFER_ReverbProperties, - DSPROPERTY_EAXBUFFER_REVERBMIX, - NULL, - 0, - &temp, - sizeof(float) - ); - } - - if(res != DD_OK) - { - db_logf3(("Error: Failed to set the buffer property set at play start. res %x", res)); - } - } - - db_logf4(("RefCount after PlaySound %i, Active Inst %i, activeIndex %i", GET_REF_COUNT(ActiveSounds[activeIndex].PropSetP), GameSounds[gameIndex].activeInstances, activeIndex)); - - // IDirectSound3DListener_CommitDeferredSettings(DS3DListener); - - /* play the buffer then... */ - if (!ActiveSounds[activeIndex].paused) - { - DWORD flags = 0; - if(ActiveSounds[activeIndex].loop) - { - flags|= DSBPLAY_LOOPING; - } - hres = IDirectSoundBuffer_Play(ActiveSounds[activeIndex].dsBufferP,0,0,flags); - if(hres!=DS_OK) - { - if(GameSounds[gameIndex].flags & SAMPLE_IN_HW) - { - db_log3("Failed to play a sample in Hardware"); - } - else - { - db_log3("Failed to play a sample from Software."); - } - return SOUND_PLATFORMERROR; - } - - /* success */ - if(ActiveSounds[activeIndex].loop) - { - db_logf5(("Playing Sound %i looping in slot %i on frame %i", ActiveSounds[activeIndex].soundIndex, activeIndex, GlobalFrameCounter)); - } - else - { - db_logf5(("Playing Sound %i once in slot %i on frame %i", ActiveSounds[activeIndex].soundIndex, activeIndex, GlobalFrameCounter)); - } - } - - return 1; - -} - -void PlatStopSound(int activeIndex) -{ - HRESULT hres; - - db_logf5(("Stopping Sound %i in slot %i on frame %i", ActiveSounds[activeIndex].soundIndex, activeIndex, GlobalFrameCounter)); - - if(!(ActiveSounds[activeIndex].dsBufferP)) return; - - if (!ActiveSounds[activeIndex].paused) - hres = IDirectSoundBuffer_Stop(ActiveSounds[activeIndex].dsBufferP); - - db_logf4(("RefCount before StopSound %i, activeIndex %i", GET_REF_COUNT(ActiveSounds[activeIndex].PropSetP), activeIndex)); - if(ActiveSounds[activeIndex].PropSetP) - { - IKsPropertySet_Release(ActiveSounds[activeIndex].PropSetP); - ActiveSounds[activeIndex].PropSetP = NULL; - } - - if(ActiveSounds[activeIndex].ds3DBufferP) - { - IDirectSound3DBuffer_Release(ActiveSounds[activeIndex].ds3DBufferP); - ActiveSounds[activeIndex].ds3DBufferP = NULL; - } - - IDirectSoundBuffer_Release(ActiveSounds[activeIndex].dsBufferP); - ActiveSounds[activeIndex].dsBufferP = NULL; -} - -/* Patrick 15/6/97 ------------------------------------------------------------- - The standard volume interface in PSND is a linear intensity scale, matching the - PSX's scale. However, ds uses a logarithmic scale: - Atenuation = 10 log(2) (I/I0). - We should therefore convert from intensity to attenuation... - I have cheated here, and used a sequence of linear approximations between - power-of-two intensity values.... - NB an attenuation of 70db is about 1% of full volume; - ----------------------------------------------------------------------------*/ -int PlatChangeSoundVolume(int activeIndex, int volume) -{ - signed int attenuation; - HRESULT hres; - LOCALASSERT(ActiveSounds[activeIndex].dsBufferP); - if(volume<VOLUME_MIN) volume=VOLUME_MIN; - if(volume>VOLUME_MAX) volume=VOLUME_MAX; - - /* convert from intensity to attenuation */ - attenuation = vol_to_atten_table[volume]; - - if(attenuation>VOLUME_MAXPLAT) attenuation=VOLUME_MAXPLAT; - if(attenuation<VOLUME_MINPLAT) attenuation=VOLUME_MINPLAT; - - /* and apply it */ - hres = IDirectSoundBuffer_SetVolume(ActiveSounds[activeIndex].dsBufferP,attenuation); - if(hres==DS_OK) return 1; - else return SOUND_PLATFORMERROR; -} - -int PlatChangeSoundPitch(int activeIndex, int pitch) -{ - HRESULT hres; - int frequency; - - LOCALASSERT(ActiveSounds[activeIndex].dsBufferP); - LOCALASSERT((pitch>=PITCH_MIN)&&(pitch<=PITCH_MAX)); - - /* calculate new frequency from base pitch for game sound - (NB don't need to scale pitch values...) */ - - /* default pitch is a special case in ds */ - if(pitch==PITCH_DEFAULTPLAT) frequency=0; - else - { - SOUNDINDEX gameSoundIndex = ActiveSounds[activeIndex].soundIndex; - frequency = ToneToFrequency(GameSounds[gameSoundIndex].dsFrequency, - GameSounds[gameSoundIndex].pitch, pitch); - } - - ActiveSounds[activeIndex].pitch = pitch; - hres = IDirectSoundBuffer_SetFrequency(ActiveSounds[activeIndex].dsBufferP,frequency); - if(hres==DS_OK) return 1; - else return SOUND_PLATFORMERROR; - return 1; -} - -int PlatSoundHasStopped(int activeIndex) -{ - HRESULT hres; - DWORD status = 0; - - LOCALASSERT(ActiveSounds[activeIndex].dsBufferP); - hres = IDirectSoundBuffer_GetStatus(ActiveSounds[activeIndex].dsBufferP,&status); - if(hres==DS_OK) - { - if(status&DSBSTATUS_BUFFERLOST) - { - return SOUND_PLATFORMERROR; - } - if(status&DSBSTATUS_PLAYING) - { - return 0; - } - else - { - return 1; - } - } - - return SOUND_PLATFORMERROR; -} - -int PlatDo3dSound(int activeIndex) -{ - int distance; - VECTORCH relativePosn; - HRESULT hres; - int newVolume; - int newPan; - - /* find the distance of the sound */ - relativePosn.vx = ActiveSounds[activeIndex].threedeedata.position.vx - Global_VDB_Ptr->VDB_World.vx; - relativePosn.vy = ActiveSounds[activeIndex].threedeedata.position.vy - Global_VDB_Ptr->VDB_World.vy; - relativePosn.vz = ActiveSounds[activeIndex].threedeedata.position.vz - Global_VDB_Ptr->VDB_World.vz; - distance = Magnitude(&relativePosn); - - db_logf5(("Sound Index %i", ActiveSounds[activeIndex].soundIndex)); - db_logf5(("Global Player Posn (%i, %i, %i)", Global_VDB_Ptr->VDB_World.vx, Global_VDB_Ptr->VDB_World.vy, Global_VDB_Ptr->VDB_World.vz)); - db_logf5(("Sound Posn (%i, %i, %i)", ActiveSounds[activeIndex].threedeedata.position.vx, ActiveSounds[activeIndex].threedeedata.position.vy, ActiveSounds[activeIndex].threedeedata.position.vz)); - db_logf5(("Relative Posn (%i, %i, %i)", relativePosn.vx, relativePosn.vy, relativePosn.vz)); - db_logf5(("distance %i", distance)); - db_logf5(("range (%i, %i)", ActiveSounds[activeIndex].threedeedata.inner_range, ActiveSounds[activeIndex].threedeedata.outer_range)); - - /* Deal with paused looping sounds. */ - if(ActiveSounds[activeIndex].paused) - { - if(distance < (ActiveSounds[activeIndex].threedeedata.outer_range + SOUND_DEACTIVATERANGE)) - { - DWORD flags = 0; - GLOBALASSERT (ActiveSounds[activeIndex].dsBufferP); - if(ActiveSounds[activeIndex].loop) - { - flags|= DSBPLAY_LOOPING; - } - IDirectSoundBuffer_Play(ActiveSounds[activeIndex].dsBufferP,0,0,flags); - newVolume = 0; - ActiveSounds[activeIndex].paused = 0; - } - else - { - return 1; - } - } - - if(distance < ActiveSounds[activeIndex].threedeedata.inner_range) - { - newVolume = ActiveSounds[activeIndex].volume; - } - else - { - if(distance < ActiveSounds[activeIndex].threedeedata.outer_range) - { - /* Use proper 3D, but our own attenuation. */ - float in_to_dis_to_out = ActiveSounds[activeIndex].threedeedata.outer_range - distance; - float in_to_out = ActiveSounds[activeIndex].threedeedata.outer_range - ActiveSounds[activeIndex].threedeedata.inner_range; - - if (in_to_out > 0.0) - { - newVolume = (int) - ((float)ActiveSounds[activeIndex].volume * (in_to_dis_to_out / in_to_out)); - } - else - { - newVolume = 0; - } - } - else - { - newVolume = 0; - - /* Deal with looping sounds. */ - if((distance < (ActiveSounds[activeIndex].threedeedata.outer_range + SOUND_DEACTIVATERANGE)) && - ActiveSounds[activeIndex].loop) - { - hres = IDirectSoundBuffer_Stop(ActiveSounds[activeIndex].dsBufferP); - if (hres == DS_OK) - { - ActiveSounds[activeIndex].paused = 1; - } - else - { - textprint ("Error stopping sound\n"); - } - } - } - } - - if(newVolume>VOLUME_MAX) newVolume=VOLUME_MAX; - if(newVolume<VOLUME_MIN) newVolume=VOLUME_MIN; - - if(PlatChangeSoundVolume(activeIndex, newVolume) == SOUND_PLATFORMERROR) - { - return SOUND_PLATFORMERROR; - } - - /* Now deal with the panning issues. */ - if(distance < ActiveSounds[activeIndex].threedeedata.outer_range) - { - if(ActiveSounds[activeIndex].ds3DBufferP) - { - /* Use the Hardware. */ - IDirectSound3DBuffer_SetPosition - ( - ActiveSounds[activeIndex].ds3DBufferP, - (D3DVALUE) relativePosn.vx, - (D3DVALUE) relativePosn.vy, - (D3DVALUE) relativePosn.vz, - DS3D_DEFERRED - ); -#if 0 -// No doppler for now. - IDirectSound3DBuffer_SetVelocity - ( - ActiveSounds[activeIndex].ds3DBufferP, - (D3DVALUE) ActiveSounds[activeIndex].threedeedata.velocity.vx, - (D3DVALUE) ActiveSounds[activeIndex].threedeedata.velocity.vy, - (D3DVALUE) ActiveSounds[activeIndex].threedeedata.velocity.vz, - DS3D_DEFERRED - ); -#endif - } - else - { - int angle; - Normalise(&relativePosn); - angle = ArcTan(relativePosn.vx,relativePosn.vz); - if(angle>=Player->ObEuler.EulerY) angle-=Player->ObEuler.EulerY; - else angle += (4096-Player->ObEuler.EulerY); - LOCALASSERT((angle>=0)&&(angle<=4095)); - - /* map angle to range +- 1024 */ - if(angle>1024) - { - if(angle<=3072) angle = (2048-angle); /*quadrants 2 & 3*/ - else angle = (angle-4096); /* quadrant 4 */ - } - LOCALASSERT((angle>=-1024)&&(angle<=1024)); - /* now scale pan to angle */ - newPan = (PAN_MAXPLAT*angle)>>10; - - /* now damp pan for close objects, so we don't get such a sharp contrast moving - through a 3d object. */ - if((distance<ActiveSounds[activeIndex].threedeedata.inner_range)&&(newPan!=0)) - { - newPan = (newPan*distance)/ActiveSounds[activeIndex].threedeedata.inner_range; - } - - if(PlatChangeSoundPan(activeIndex,newPan) == SOUND_PLATFORMERROR) - { - db_log3("PlatDo3dSound finished."); - return SOUND_PLATFORMERROR; - } - } - } - - return 1; -} - -void PlatEndGameSound(SOUNDINDEX index) -{ - if((index<0)||(index>=SID_MAXIMUM)) return; /* no such sound */ - LOCALASSERT(GameSounds[index].loaded); - LOCALASSERT(GameSounds[index].dsBufferP); - if(GameSounds[index].dsBufferP) - { - IDirectSoundBuffer_Release(GameSounds[index].dsBufferP); - GameSounds[index].dsBufferP = NULL; - } - GameSounds[index].dsFrequency = 0; - GameSounds[index].loaded = 0; - if (GameSounds[index].wavName) - { - DeallocateMem (GameSounds[index].wavName); - GameSounds[index].wavName=0; - } -} - -/* Patrick 5/6/97 ------------------------------------------------------------- - Change pan function is internal to this file, since it is only needed for - doing 3d effects. Consequently, the parameter is not scaled to external - values, but to platform range. - ----------------------------------------------------------------------------*/ -static int PlatChangeSoundPan(int activeIndex, int pan) -{ - HRESULT hres; - LOCALASSERT(ActiveSounds[activeIndex].dsBufferP); - - if(pan>PAN_MAXPLAT) pan=PAN_MAXPLAT; - if(pan<PAN_MINPLAT) pan=PAN_MINPLAT; - - hres = IDirectSoundBuffer_SetPan(ActiveSounds[activeIndex].dsBufferP,pan); - if(hres==DS_OK) return 1; - else return SOUND_PLATFORMERROR; - return 1; -} - - -unsigned int PlatMaxHWSounds() -{ - return SoundMaxHW; -} - -/* Patrick 15/6/97 ------------------------------------------------------------- - Post processor for the sound loaders... - Wavs are recorded at a particular frequency, which is taken as equivalent to - a base pitch setting of PITCH_DEFAULTPLAT. However, some wavs need to be - shifted up or down a number of semi-tones in order to be played at the correct - pitch... Hence, they are pitch shifted here, as neccessary.... - ----------------------------------------------------------------------------*/ -void InitialiseBaseFrequency(SOUNDINDEX soundNum) -{ - int frequency; - HRESULT hres; - - /* validate the loaded pitch */ - if(GameSounds[soundNum].pitch>PITCH_MAXPLAT) GameSounds[soundNum].pitch=PITCH_MAXPLAT; - if(GameSounds[soundNum].pitch<PITCH_MINPLAT) GameSounds[soundNum].pitch=PITCH_MINPLAT; - - /* get and set the loaded frequency */ - hres = IDirectSoundBuffer_GetFrequency(GameSounds[soundNum].dsBufferP,(LPDWORD)&frequency); - if(hres!=DS_OK) - { - /* error */ - LOCALASSERT(1==0); - PlatEndGameSound(soundNum); - GameSounds[soundNum] = BlankGameSound; - return; - } - GameSounds[soundNum].dsFrequency = frequency; - - /* if the pitch is default, just return at this point */ - if(GameSounds[soundNum].pitch==PITCH_DEFAULTPLAT) return; - - /* otherwise, we have to set a new frequency, for our non-default pitch, - taking the current frequency as corresponding to the default pitch */ - frequency = ToneToFrequency(GameSounds[soundNum].dsFrequency, - PITCH_DEFAULTPLAT, GameSounds[soundNum].pitch); - - hres = IDirectSoundBuffer_SetFrequency(GameSounds[soundNum].dsBufferP,(DWORD)frequency); - if(hres!=DS_OK) - { - /* error */ - LOCALASSERT(1==0); - PlatEndGameSound(soundNum); - GameSounds[soundNum] = BlankGameSound; - return; - } - GameSounds[soundNum].dsFrequency = frequency; -} - - -/* Patrick 5/6/97 ------------------------------------------------------------- - This function loads a WAV file, and inserts into the game sounds array, with - any required platform initialistions - NB should manage to load PCM and Extended WAV files - ----------------------------------------------------------------------------*/ -int LoadWavFile(int soundNum, char * wavFileName) -{ - PWAVCHUNKHEADER myChunkHeader; - PWAVRIFFHEADER myRiffHeader; - FILE *myFile; - WAVEFORMATEX myWaveFormat; - size_t res; - int lengthInSeconds; - - myFile = fopen(wavFileName,"rb"); - if(!myFile) - { - GLOBALASSERT (0); - return(0); - } - - /* Read the WAV RIFF header */ - res = fread(&myChunkHeader,sizeof(PWAVCHUNKHEADER),1,myFile); - res = fread(&myRiffHeader,sizeof(PWAVRIFFHEADER),1,myFile); - - /* Read the WAV format chunk */ - res = fread(&myChunkHeader,sizeof(PWAVCHUNKHEADER),1,myFile); - if(myChunkHeader.chunkLength==16) - { - /* a standard PCM wave format chunk */ - PCMWAVEFORMAT tmpWaveFormat; - res = fread(&tmpWaveFormat,sizeof(PCMWAVEFORMAT),1,myFile); - myWaveFormat.wFormatTag = tmpWaveFormat.wf.wFormatTag; - myWaveFormat.nChannels = tmpWaveFormat.wf.nChannels; - myWaveFormat.nSamplesPerSec = tmpWaveFormat.wf.nSamplesPerSec;; - myWaveFormat.nAvgBytesPerSec = tmpWaveFormat.wf.nAvgBytesPerSec; - myWaveFormat.nBlockAlign = tmpWaveFormat.wf.nBlockAlign; - myWaveFormat.wBitsPerSample = tmpWaveFormat.wBitsPerSample; - myWaveFormat.cbSize = 0; - } - else if(myChunkHeader.chunkLength==18) - { - /* an extended PCM wave format chunk */ - res = fread(&myWaveFormat,sizeof(WAVEFORMATEX),1,myFile); - myWaveFormat.cbSize = 0; - } - else - { - /* uh oh: a different chunk type */ - LOCALASSERT(1==0); - fclose(myFile); - return 0; - } - - - /* Read the data chunk header */ - //skip chunks until we reach the 'data' chunk - do - { - /* Read the data chunk header */ - res = fread(&myChunkHeader,sizeof(PWAVCHUNKHEADER),1,myFile); - if((myChunkHeader.chunkName[0]=='d')&&(myChunkHeader.chunkName[1]=='a')&& - (myChunkHeader.chunkName[2]=='t')&&(myChunkHeader.chunkName[3]=='a')) - { - break; - } - - fseek(myFile,myChunkHeader.chunkLength,SEEK_CUR); - }while(res); - - /* Now do a few checks */ - if((myChunkHeader.chunkName[0]!='d')||(myChunkHeader.chunkName[1]!='a')|| - (myChunkHeader.chunkName[2]!='t')||(myChunkHeader.chunkName[3]!='a')) - { - /* chunk alignment disaster */ - LOCALASSERT(1==0); - fclose(myFile); - return 0; - } - - //calculate length of sample - lengthInSeconds=DIV_FIXED(myChunkHeader.chunkLength,myWaveFormat.nAvgBytesPerSec); - - if((myChunkHeader.chunkLength<0)||(myChunkHeader.chunkLength > SOUND_MAXSIZE)) - { - LOCALASSERT(1==0); - fclose(myFile); - return 0; - } - if(myWaveFormat.wFormatTag != WAVE_FORMAT_PCM) - { - LOCALASSERT(1==0); - fclose(myFile); - return 0; - } - if((myWaveFormat.nChannels != 1)&&(myWaveFormat.nChannels != 2)) - { - LOCALASSERT(1==0); - fclose(myFile); - return 0; - } - if((myWaveFormat.wBitsPerSample != 8)&&(myWaveFormat.wBitsPerSample != 16)) - { - LOCALASSERT(1==0); - fclose(myFile); - return 0; - } - - { - /* Now set the buffer description and make a sound object */ - DSBUFFERDESC dsBuffDesc; - LPDIRECTSOUNDBUFFER sndBuffer; - HRESULT hres; - LPVOID audioPtr1; - DWORD audioBytes1; - LPVOID audioPtr2; - DWORD audioBytes2; - - memset(&dsBuffDesc,0,sizeof(DSBUFFERDESC)); - dsBuffDesc.dwSize = sizeof(DSBUFFERDESC); - dsBuffDesc.dwFlags = (DSBCAPS_CTRLDEFAULT | DSBCAPS_STATIC); - dsBuffDesc.dwBufferBytes = myChunkHeader.chunkLength; - dsBuffDesc.lpwfxFormat = &myWaveFormat; - - /* Do we need to specify 3D. */ - if(SoundConfig.flags & SOUND_3DHW) - { - dsBuffDesc.dwFlags |= DSBCAPS_CTRL3D; - } - - /* If we have no Voice Manager support we must leave some hardware buffers free. */ - if(SoundConfig.flags & SOUND_VOICE_MGER) - { - // Do nothing for the moment. - } - else - { - /* No Voice Manager. */ - DSCAPS caps; - ZeroMemory(&caps, sizeof(DSCAPS)); - caps.dwSize = sizeof(DSCAPS); - - IDirectSound_GetCaps(DSObject, &caps); - db_logf5(("caps.dwFreeHwMixingStaticBuffers %i SoundMinBufferFree %i",caps.dwFreeHwMixingStaticBuffers, SoundMinBufferFree)); - if(caps.dwFreeHwMixingStaticBuffers < SoundMinBufferFree) - { - /* Force to software. */ - db_log3("Forcing buffer to software."); - dsBuffDesc.dwFlags |= DSBCAPS_LOCSOFTWARE; - } - } - - /* Create the Direct Sound buffer for this sound */ - hres = IDirectSound_CreateSoundBuffer(DSObject,&dsBuffDesc,&sndBuffer,NULL); - if(hres != DS_OK) - { - LOCALASSERT(1==0); - fclose(myFile); - return 0; - } - - /* Lock the buffer to allow the write */ - hres = IDirectSoundBuffer_Lock(sndBuffer,0,myChunkHeader.chunkLength, - &audioPtr1,&audioBytes1,&audioPtr2,&audioBytes2,0); - if((hres!=DS_OK)||(audioPtr2 != NULL)) - { - LOCALASSERT(1==0); - IDirectSoundBuffer_Release(sndBuffer); - fclose(myFile); - return 0; - } - - /* Read data from file to buffer */ - res = fread(audioPtr1,1,myChunkHeader.chunkLength,myFile); - if(res != (size_t)myChunkHeader.chunkLength) - { - LOCALASSERT(1==0); - IDirectSoundBuffer_Release(sndBuffer); - fclose(myFile); - return 0; - } - /* then unlock it and close the file */ - hres = IDirectSoundBuffer_Unlock(sndBuffer,audioPtr1,audioBytes1,audioPtr2,audioBytes2); - if (hres!=DS_OK) - { - LOCALASSERT(1==0); - IDirectSoundBuffer_Release(sndBuffer); - fclose(myFile); - return 0; - } - /* Finally, put a pointer the the buffer into the sound data */ - GameSounds[soundNum].dsBufferP = sndBuffer; - { - char * wavname = strrchr (wavFileName, '\\'); - if (wavname) - { - wavname ++; - } - else - { - wavname = wavFileName; - } - - GameSounds[soundNum].wavName = (char *)AllocateMem (strlen (wavname) + 1); - strcpy (GameSounds[soundNum].wavName, wavname); - } - - /* Log it's position. */ - { - DSBCAPS caps; - ZeroMemory(&caps, sizeof(DSBCAPS)); - caps.dwSize = sizeof(DSBCAPS); - IDirectSoundBuffer_GetCaps(sndBuffer, &caps); - - if(caps.dwFlags & DSBCAPS_LOCHARDWARE) - { - GameSounds[soundNum].flags = SAMPLE_IN_HW; - db_logf3(("Sound %s loaded into hardware slot %i by LoadWavFile.", GameSounds[soundNum].wavName, soundNum)); - } - else - { - GameSounds[soundNum].flags = SAMPLE_IN_SW; - db_logf3(("Sound %s loaded into software slot %i by LoadWavFile.", GameSounds[soundNum].wavName, soundNum)); - } - } - GameSounds[soundNum].length=lengthInSeconds; - } - - fclose(myFile); - return 1; -} -/*identical to above function except it loads from fast files*/ -int LoadWavFromFastFile(int soundNum, char * wavFileName) -{ - PWAVCHUNKHEADER myChunkHeader; - PWAVRIFFHEADER myRiffHeader; - FFILE *myFile; - WAVEFORMATEX myWaveFormat; - size_t res; - int lengthInSeconds; - - myFile = ffopen(wavFileName,"rb"); - if(!myFile) - { - GLOBALASSERT (0); - return(0); - } - - /* Read the WAV RIFF header */ - res = ffread(&myChunkHeader,sizeof(PWAVCHUNKHEADER),1,myFile); - res = ffread(&myRiffHeader,sizeof(PWAVRIFFHEADER),1,myFile); - - /* Read the WAV format chunk */ - res = ffread(&myChunkHeader,sizeof(PWAVCHUNKHEADER),1,myFile); - if(myChunkHeader.chunkLength==16) - { - /* a standard PCM wave format chunk */ - PCMWAVEFORMAT tmpWaveFormat; - res = ffread(&tmpWaveFormat,sizeof(PCMWAVEFORMAT),1,myFile); - myWaveFormat.wFormatTag = tmpWaveFormat.wf.wFormatTag; - myWaveFormat.nChannels = tmpWaveFormat.wf.nChannels; - myWaveFormat.nSamplesPerSec = tmpWaveFormat.wf.nSamplesPerSec;; - myWaveFormat.nAvgBytesPerSec = tmpWaveFormat.wf.nAvgBytesPerSec; - myWaveFormat.nBlockAlign = tmpWaveFormat.wf.nBlockAlign; - myWaveFormat.wBitsPerSample = tmpWaveFormat.wBitsPerSample; - myWaveFormat.cbSize = 0; - } - else if(myChunkHeader.chunkLength==18) - { - /* an extended PCM wave format chunk */ - res = ffread(&myWaveFormat,sizeof(WAVEFORMATEX),1,myFile); - myWaveFormat.cbSize = 0; - } - else - { - /* uh oh: a different chunk type */ - LOCALASSERT(1==0); - ffclose(myFile); - return 0; - } - - /* Read the data chunk header */ - //skip chunks until we reach the 'data' chunk - do - { - /* Read the data chunk header */ - res = ffread(&myChunkHeader,sizeof(PWAVCHUNKHEADER),1,myFile); - if((myChunkHeader.chunkName[0]=='d')&&(myChunkHeader.chunkName[1]=='a')&& - (myChunkHeader.chunkName[2]=='t')&&(myChunkHeader.chunkName[3]=='a')) - { - break; - } - - ffseek(myFile,myChunkHeader.chunkLength,SEEK_CUR); - }while(res); - - /* Now do a few checks */ - if((myChunkHeader.chunkName[0]!='d')||(myChunkHeader.chunkName[1]!='a')|| - (myChunkHeader.chunkName[2]!='t')||(myChunkHeader.chunkName[3]!='a')) - { - /* chunk alignment disaster */ - LOCALASSERT(1==0); - ffclose(myFile); - return 0; - } - - //calculate length of sample - lengthInSeconds=DIV_FIXED(myChunkHeader.chunkLength,myWaveFormat.nAvgBytesPerSec); - - if((myChunkHeader.chunkLength<0)||(myChunkHeader.chunkLength > SOUND_MAXSIZE)) - { - LOCALASSERT(1==0); - ffclose(myFile); - return 0; - } - if(myWaveFormat.wFormatTag != WAVE_FORMAT_PCM) - { - LOCALASSERT(1==0); - ffclose(myFile); - return 0; - } - if((myWaveFormat.nChannels != 1)&&(myWaveFormat.nChannels != 2)) - { - LOCALASSERT(1==0); - ffclose(myFile); - return 0; - } - if((myWaveFormat.wBitsPerSample != 8)&&(myWaveFormat.wBitsPerSample != 16)) - { - LOCALASSERT(1==0); - ffclose(myFile); - return 0; - } - - { - /* Now set the buffer description and make a sound object */ - DSBUFFERDESC dsBuffDesc; - LPDIRECTSOUNDBUFFER sndBuffer; - HRESULT hres; - LPVOID audioPtr1; - DWORD audioBytes1; - LPVOID audioPtr2; - DWORD audioBytes2; - - memset(&dsBuffDesc,0,sizeof(DSBUFFERDESC)); - dsBuffDesc.dwSize = sizeof(DSBUFFERDESC); - dsBuffDesc.dwFlags = (DSBCAPS_CTRLDEFAULT | DSBCAPS_STATIC); - dsBuffDesc.dwBufferBytes = myChunkHeader.chunkLength; - dsBuffDesc.lpwfxFormat = &myWaveFormat; - - /* Do we need to specify 3D. */ - if(SoundConfig.flags & SOUND_3DHW) - { - dsBuffDesc.dwFlags |= DSBCAPS_CTRL3D; - } - - /* If we have no Voice Manager support we must leave some hardware buffers free. */ - if(SoundConfig.flags & SOUND_VOICE_MGER) - { - // Do nothing for the moment. - } - else - { - /* No Voice Manager. */ - DSCAPS caps; - ZeroMemory(&caps, sizeof(DSCAPS)); - caps.dwSize = sizeof(DSCAPS); - - IDirectSound_GetCaps(DSObject, &caps); - db_logf5(("caps.dwFreeHwMixingStaticBuffers %i SoundMinBufferFree %i",caps.dwFreeHwMixingStaticBuffers, SoundMinBufferFree)); - if(caps.dwFreeHwMixingStaticBuffers < SoundMinBufferFree) - { - /* Force to software. */ - db_log3("Forcing buffer to software."); - dsBuffDesc.dwFlags |= DSBCAPS_LOCSOFTWARE; - } - } - - /* Create the Direct Sound buffer for this sound */ - hres = IDirectSound_CreateSoundBuffer(DSObject,&dsBuffDesc,&sndBuffer,NULL); - if(hres != DS_OK) - { - LOCALASSERT(1==0); - ffclose(myFile); - return 0; - } - - /* Lock the buffer to allow the write */ - hres = IDirectSoundBuffer_Lock(sndBuffer,0,myChunkHeader.chunkLength, - &audioPtr1,&audioBytes1,&audioPtr2,&audioBytes2,0); - if((hres!=DS_OK)||(audioPtr2 != NULL)) - { - LOCALASSERT(1==0); - IDirectSoundBuffer_Release(sndBuffer); - ffclose(myFile); - return 0; - } - - /* Read data from file to buffer */ - res = ffread(audioPtr1,1,myChunkHeader.chunkLength,myFile); - if(res != (size_t)myChunkHeader.chunkLength) - { - LOCALASSERT(1==0); - IDirectSoundBuffer_Release(sndBuffer); - ffclose(myFile); - return 0; - } - /* then unlock it and close the file */ - hres = IDirectSoundBuffer_Unlock(sndBuffer,audioPtr1,audioBytes1,audioPtr2,audioBytes2); - if (hres!=DS_OK) - { - LOCALASSERT(1==0); - IDirectSoundBuffer_Release(sndBuffer); - ffclose(myFile); - return 0; - } - /* Finally, put a pointer the the buffer into the sound data */ - GameSounds[soundNum].dsBufferP = sndBuffer; - { - char * wavname = strrchr (wavFileName, '\\'); - if (wavname) - { - wavname ++; - } - else - { - wavname = wavFileName; - } - - GameSounds[soundNum].wavName = (char *)AllocateMem (strlen (wavname) + 1); - strcpy (GameSounds[soundNum].wavName, wavname); - } - - /* Log it's position. */ - { - DSBCAPS caps; - ZeroMemory(&caps, sizeof(DSBCAPS)); - caps.dwSize = sizeof(DSBCAPS); - IDirectSoundBuffer_GetCaps(sndBuffer, &caps); - - if(caps.dwFlags & DSBCAPS_LOCHARDWARE) - { - GameSounds[soundNum].flags = SAMPLE_IN_HW; - db_logf3(("Sound %s loaded into hardware slot %i by LoadWavFromFastFile.", GameSounds[soundNum].wavName, soundNum)); - } - else - { - GameSounds[soundNum].flags = SAMPLE_IN_SW; - db_logf3(("Sound %s loaded into software slot %i by LoadWavFromFastFile.", GameSounds[soundNum].wavName, soundNum)); - } - } - GameSounds[soundNum].length=lengthInSeconds; - } - - ffclose(myFile); - return 1; -} - -/* Patrick 13/6/97 ------------------------------------------------------------- - Stuff for converting pitch semi-tones into frequencies: - The common sound interface in PSND uses 1/128ths of a semi-tone increments to - change sounds (like the PSX) however, DS uses frequency shifts. We must therefore - convert semi-tone shifts into frequency shifts. The conversion formula is: - f = f0 * 2^(P-P0) - ----------------------------------------------------------------------------*/ -static int ToneToFrequency(int currentFrequency, int currentPitch, int newPitch) -{ - int newFrequency = currentFrequency; - - LOCALASSERT((currentPitch>=PITCH_MINPLAT)&&(currentPitch<=PITCH_MAXPLAT)); - LOCALASSERT((currentFrequency>=FREQUENCY_MINPLAT)&&(currentPitch<=FREQUENCY_MAXPLAT)); - - /* limit pitch */ - if(newPitch>PITCH_MAXPLAT) newPitch=PITCH_MAXPLAT; - if(newPitch<PITCH_MINPLAT) newPitch=PITCH_MINPLAT; - - if(newPitch>currentPitch) - { - /* scale up */ - int numOctaves, numTones; - numOctaves = (newPitch-currentPitch)/1536; - numTones = (newPitch-currentPitch)%1536; - - newFrequency<<=numOctaves; - if(newFrequency>FREQUENCY_MAXPLAT) newFrequency=FREQUENCY_MAXPLAT; - - if(numTones>0) newFrequency = (int)((float)(newFrequency)*pitch_to_frequency_mult_table[numTones]); - if(newFrequency>FREQUENCY_MAXPLAT) newFrequency=FREQUENCY_MAXPLAT; - } - else - { - /* scale down */ - int numOctaves, numTones; - numOctaves = (currentPitch-newPitch)/1536; - numTones = (currentPitch-newPitch)%1536; - - newFrequency>>=numOctaves; - if(newFrequency<FREQUENCY_MINPLAT) newFrequency=FREQUENCY_MINPLAT; - - if(numTones>0) newFrequency = (int)((float)(newFrequency)/pitch_to_frequency_mult_table[numTones]); - if(newFrequency<FREQUENCY_MINPLAT) newFrequency=FREQUENCY_MINPLAT; - } - return newFrequency; -} - -void PlatUpdatePlayer() -{ -#if 0 - IDirectSound3DListener_SetPosition - ( - DS3DListener, - (D3DVALUE) Global_VDB_Ptr->VDB_World.vx, - (D3DVALUE) Global_VDB_Ptr->VDB_World.vy, - (D3DVALUE) Global_VDB_Ptr->VDB_World.vz, - DS3D_DEFERRED - ); -#endif - if (Global_VDB_Ptr) - { - extern int NormalFrameTime; - extern int DopplerShiftIsOn; - - if(AvP.PlayerType != I_Alien) - { - IDirectSound3DListener_SetOrientation - ( - DS3DListener, - (D3DVALUE) (float) ((Global_VDB_Ptr->VDB_Mat.mat13) / 65536.0F), - (D3DVALUE) 0, - (D3DVALUE) (float) ((Global_VDB_Ptr->VDB_Mat.mat33) / 65536.0F), - (D3DVALUE) 0, - (D3DVALUE) 1, - (D3DVALUE) 0, - DS3D_DEFERRED - ); - } - else - { - IDirectSound3DListener_SetOrientation - ( - DS3DListener, - (D3DVALUE) (float) ((Global_VDB_Ptr->VDB_Mat.mat13) / 65536.0F), - (D3DVALUE) (float) ((Global_VDB_Ptr->VDB_Mat.mat23) / 65536.0F), - (D3DVALUE) (float) ((Global_VDB_Ptr->VDB_Mat.mat33) / 65536.0F), - (D3DVALUE) (float) ((Global_VDB_Ptr->VDB_Mat.mat12) / 65536.0F), - (D3DVALUE) (float) ((Global_VDB_Ptr->VDB_Mat.mat22) / 65536.0F), - (D3DVALUE) (float) ((Global_VDB_Ptr->VDB_Mat.mat32) / 65536.0F), - DS3D_DEFERRED - ); - } - - if (AvP.PlayerType == I_Alien && DopplerShiftIsOn && NormalFrameTime) - { - DYNAMICSBLOCK *dynPtr=Player->ObStrategyBlock->DynPtr; - float vx,vy,vz; - float invFrameTime = 100000.0f/(float)NormalFrameTime; - - vx = (float)(dynPtr->Position.vx - dynPtr->PrevPosition.vx)*invFrameTime; - vy = (float)(dynPtr->Position.vy - dynPtr->PrevPosition.vy)*invFrameTime; - vz = (float)(dynPtr->Position.vz - dynPtr->PrevPosition.vz)*invFrameTime; - - - IDirectSound3DListener_SetVelocity - ( - DS3DListener, - vx,vy,vz, - DS3D_DEFERRED - ); - } - else - { - IDirectSound3DListener_SetVelocity - ( - DS3DListener, - 0.0f,0.0f,0.0f, - DS3D_DEFERRED - ); - - } - } - - if(SoundConfig.reverb_changed) - { - unsigned int count = SoundMaxHW; - - // Go through every sound setting the reverb - while(count--) - { - if(ActiveSounds[count].PropSetP) - { - HRESULT res; - if(!ActiveSounds[count].reverb_off) - { - res = IKsPropertySet_Set - ( - ActiveSounds[count].PropSetP, - &DSPROPSETID_EAXBUFFER_ReverbProperties, - DSPROPERTY_EAXBUFFER_REVERBMIX, - NULL, - 0, - &SoundConfig.reverb_mix, - sizeof(float) - ); - } - else - { - float temp = 0; - res = IKsPropertySet_Set - ( - ActiveSounds[count].PropSetP, - &DSPROPSETID_EAXBUFFER_ReverbProperties, - DSPROPERTY_EAXBUFFER_REVERBMIX, - NULL, - 0, - &temp, - sizeof(float) - ); - } - - if(res != DD_OK) - { - db_logf3(("Error: Failed to set the property set. %x", res)); - } - } - } - SoundConfig.reverb_changed = FALSE; - } - - IDirectSound3DListener_CommitDeferredSettings(DS3DListener); -} - -void PlatSetEnviroment(unsigned int env_index, float reverb_mix) -{ - HRESULT res; - - if(~SoundConfig.flags & SOUND_EAX) - { - return; - } - - db_assert3(env_index < EAX_MAX); - db_assert3(PropSetP); - - /* Set up the enviroment. */ - if(SoundConfig.env_index != env_index) - { - res = IKsPropertySet_Set - ( - PropSetP, - &DSPROPSETID_EAX_ReverbProperties, - DSPROPERTY_EAX_ALL, - NULL, - 0, - &Sound_Enviroments[env_index], - sizeof(EAX_REVERBPROPERTIES) - ); - - SoundConfig.env_index = env_index; - - db_logf3(("Set the Enviroment to %i", env_index)); - - if(res != DD_OK) - { - db_logf3(("Error: Failed to set the enviroment. %x", res)); - } - } - - if(reverb_mix == SoundConfig.reverb_mix) - { - return; - } - - if((reverb_mix < 0.0F) || (reverb_mix > 1.0F)) - { - db_log3("Using EAX,"); - SoundConfig.reverb_mix = EAX_REVERBMIX_USEDISTANCE; - } - else - { - db_log3("Using reverb_mix,"); - SoundConfig.reverb_mix = reverb_mix; - } - - SoundConfig.reverb_changed = TRUE; -} - - - - -#define RebSndRead(dest,size,n,src)\ -{\ - unsigned char *d = (unsigned char*)(dest);\ - int i = (n)*(size);\ - do\ - {\ - *d++ = *(src)++;\ - }\ - while(--i);\ -} - -/* KJL 17:06:46 01/09/98 - ExtractWavFile does basically the same job as LoadWavFile, -except that it takes data from a memory buffer, rather than through file access. */ -extern unsigned char *ExtractWavFile(int soundIndex, unsigned char *bufferPtr) -{ - PWAVCHUNKHEADER myChunkHeader; - PWAVRIFFHEADER myRiffHeader; - WAVEFORMATEX myWaveFormat; - unsigned char *endOfBufferPtr; - int lengthInSeconds; - - { - int length = strlen (bufferPtr) + 1; - GameSounds[soundIndex].wavName = (char *)AllocateMem (length); - strcpy (GameSounds[soundIndex].wavName, bufferPtr); - bufferPtr += length; - } - - /* Read the WAV RIFF header */ - RebSndRead(&myChunkHeader,sizeof(PWAVCHUNKHEADER),1,bufferPtr); - endOfBufferPtr = bufferPtr+myChunkHeader.chunkLength; - - RebSndRead(&myRiffHeader,sizeof(PWAVRIFFHEADER),1,bufferPtr); - - /* Read the WAV format chunk */ - RebSndRead(&myChunkHeader,sizeof(PWAVCHUNKHEADER),1,bufferPtr); - if(myChunkHeader.chunkLength==16) - { - /* a standard PCM wave format chunk */ - PCMWAVEFORMAT tmpWaveFormat; - RebSndRead(&tmpWaveFormat,sizeof(PCMWAVEFORMAT),1,bufferPtr); - myWaveFormat.wFormatTag = tmpWaveFormat.wf.wFormatTag; - myWaveFormat.nChannels = tmpWaveFormat.wf.nChannels; - myWaveFormat.nSamplesPerSec = tmpWaveFormat.wf.nSamplesPerSec;; - myWaveFormat.nAvgBytesPerSec = tmpWaveFormat.wf.nAvgBytesPerSec; - myWaveFormat.nBlockAlign = tmpWaveFormat.wf.nBlockAlign; - myWaveFormat.wBitsPerSample = tmpWaveFormat.wBitsPerSample; - myWaveFormat.cbSize = 0; - } - else if(myChunkHeader.chunkLength==18) - { - /* an extended PCM wave format chunk */ - RebSndRead(&myWaveFormat,sizeof(WAVEFORMATEX),1,bufferPtr); - myWaveFormat.cbSize = 0; - } - else - { - /* uh oh: a different chunk type */ - LOCALASSERT(1==0); - return 0; - } - - /* Read the data chunk header */ - //skip chunks until we reach the 'data' chunk - do - { - /* Read the data chunk header */ - RebSndRead(&myChunkHeader,sizeof(PWAVCHUNKHEADER),1,bufferPtr); - if((myChunkHeader.chunkName[0]=='d')&&(myChunkHeader.chunkName[1]=='a')&& - (myChunkHeader.chunkName[2]=='t')&&(myChunkHeader.chunkName[3]=='a')) - { - break; - } - //skip to next chunk - bufferPtr+=myChunkHeader.chunkLength; - }while(TRUE); - - /* Now do a few checks */ - if((myChunkHeader.chunkName[0]!='d')||(myChunkHeader.chunkName[1]!='a')|| - (myChunkHeader.chunkName[2]!='t')||(myChunkHeader.chunkName[3]!='a')) - { - /* chunk alignment disaster */ - LOCALASSERT(1==0); - return 0; - } - - //calculate length of sample - lengthInSeconds=DIV_FIXED(myChunkHeader.chunkLength,myWaveFormat.nAvgBytesPerSec); - - if((myChunkHeader.chunkLength<0)||(myChunkHeader.chunkLength > SOUND_MAXSIZE)) - { - LOCALASSERT(1==0); - return 0; - } - if(myWaveFormat.wFormatTag != WAVE_FORMAT_PCM) - { - LOCALASSERT(1==0); - return 0; - } - if((myWaveFormat.nChannels != 1)&&(myWaveFormat.nChannels != 2)) - { - LOCALASSERT(1==0); - return 0; - } - if((myWaveFormat.wBitsPerSample != 8)&&(myWaveFormat.wBitsPerSample != 16)) - { - LOCALASSERT(1==0); - return 0; - } - - { - /* Now set the buffer description and make a sound object */ - DSBUFFERDESC dsBuffDesc; - LPDIRECTSOUNDBUFFER sndBuffer; - HRESULT hres; - LPVOID audioPtr1; - DWORD audioBytes1; - LPVOID audioPtr2; - DWORD audioBytes2; - - memset(&dsBuffDesc,0,sizeof(DSBUFFERDESC)); - dsBuffDesc.dwSize = sizeof(DSBUFFERDESC); - dsBuffDesc.dwFlags = (DSBCAPS_CTRLDEFAULT | DSBCAPS_STATIC); - dsBuffDesc.dwBufferBytes = myChunkHeader.chunkLength; - dsBuffDesc.lpwfxFormat = &myWaveFormat; - - /* Do we need to specify 3D. */ - if(SoundConfig.flags & SOUND_3DHW) - { - dsBuffDesc.dwFlags |= DSBCAPS_CTRL3D; - } - - /* If we have no Voice Manager support we must leave some hardware buffers free. */ - if(SoundConfig.flags & SOUND_VOICE_MGER) - { - // Do nothing for the moment. - } - else - { - /* No Voice Manager. */ - DSCAPS caps; - ZeroMemory(&caps, sizeof(DSCAPS)); - caps.dwSize = sizeof(DSCAPS); - - IDirectSound_GetCaps(DSObject, &caps); - db_logf5(("caps.dwFreeHwMixingStaticBuffers %i SoundMinBufferFree %i",caps.dwFreeHwMixingStaticBuffers, SoundMinBufferFree)); - if(caps.dwFreeHwMixingStaticBuffers < SoundMinBufferFree) - { - /* Force to software. */ - db_log3("Forcing buffer to software."); - dsBuffDesc.dwFlags |= DSBCAPS_LOCSOFTWARE; - } - } - - /* Create the Direct Sound buffer for this sound */ - hres = IDirectSound_CreateSoundBuffer(DSObject,&dsBuffDesc,&sndBuffer,NULL); - if(hres != DS_OK) - { - LOCALASSERT(1==0); - return 0; - } - - /* Lock the buffer to allow the write */ - hres = IDirectSoundBuffer_Lock(sndBuffer,0,myChunkHeader.chunkLength, - &audioPtr1,&audioBytes1,&audioPtr2,&audioBytes2,0); - if((hres!=DS_OK)||(audioPtr2 != NULL)) - { - LOCALASSERT(1==0); - IDirectSoundBuffer_Release(sndBuffer); - return 0; - } - - /* Read data from file to buffer */ - RebSndRead(audioPtr1,1,myChunkHeader.chunkLength,bufferPtr); - #if 0 - if(res != (size_t)myChunkHeader.chunkLength) - { - LOCALASSERT(1==0); - IDirectSoundBuffer_Release(sndBuffer); - return 0; - } - #endif - /* then unlock it and close the file */ - hres = IDirectSoundBuffer_Unlock(sndBuffer,audioPtr1,audioBytes1,audioPtr2,audioBytes2); - if (hres!=DS_OK) - { - LOCALASSERT(1==0); - IDirectSoundBuffer_Release(sndBuffer); - return 0; - } - /* Finally, put a pointer the the buffer into the sound data */ - GameSounds[soundIndex].dsBufferP = sndBuffer; - - /* Log it's position. */ - { - DSBCAPS caps; - ZeroMemory(&caps, sizeof(DSBCAPS)); - caps.dwSize = sizeof(DSBCAPS); - IDirectSoundBuffer_GetCaps(sndBuffer, &caps); - - if(caps.dwFlags & DSBCAPS_LOCHARDWARE) - { - GameSounds[soundIndex].flags = SAMPLE_IN_HW; - db_logf3(("Sound %s loaded into hardware slot %i by ExtractWavFile.", GameSounds[soundIndex].wavName, soundIndex)); - } - else - { - GameSounds[soundIndex].flags = SAMPLE_IN_SW; - db_logf3(("Sound %s loaded into software slot %i by ExtractWavFile.", GameSounds[soundIndex].wavName, soundIndex)); - } - } - GameSounds[soundIndex].length=lengthInSeconds; - } - - return endOfBufferPtr; -} - -int PlatUse3DSoundHW() -{ - unsigned int count = SoundMaxHW; - - if(SoundConfig.flags & SOUND_USE_3DHW) - { - db_log1("Sound system already using 3DHW."); - return 2; - } - - if(~SoundConfig.flags & SOUND_3DHW) - { - db_log1("Sound system does not have any 3DHW to use."); - return -1; - } - - SoundConfig.flags |= SOUND_USE_3DHW; - - // Go through and get 3DBuffers for all active sounds. - while(count--) - { - if(ActiveSounds[count].dsBufferP) - { - HRESULT hres = IDirectSoundBuffer_QueryInterface - ( - ActiveSounds[count].dsBufferP, - &IID_IDirectSound3DBuffer, - &ActiveSounds[count].ds3DBufferP - ); - - if(hres != DD_OK) - { - db_logf3(("Error: Failed to get a DirectSound3DBuffer. res %x", hres)); - } - } - } - - return 1; -} - -int PlatDontUse3DSoundHW() -{ - unsigned int count = SoundMaxHW; - - if(~SoundConfig.flags & SOUND_USE_3DHW) - { - db_log1("Sound system already not using 3DHW."); - return 2; - } - - SoundConfig.flags &= ~SOUND_USE_3DHW; - - // Go through and release 3DBuffers for all active sounds. - while(count--) - { - if(ActiveSounds[count].ds3DBufferP) - { - IDirectSound3DBuffer_Release(ActiveSounds[count].ds3DBufferP); - ActiveSounds[count].ds3DBufferP = NULL; - } - } - - return 1; -} -#if 1 -void UpdateSoundFrequencies(void) -{ - extern int SoundSwitchedOn; - extern int TimeScale; - int i; - - if(!SoundSwitchedOn) return; - - for(i=0;i<SOUND_MAXACTIVE;i++) - { - int gameIndex = ActiveSounds[i].soundIndex; - - if (gameIndex==SID_NOSOUND) continue; - - IDirectSoundBuffer_SetFrequency(ActiveSounds[i].dsBufferP,MUL_FIXED(GameSounds[gameIndex].dsFrequency,TimeScale)); - if(ActiveSounds[i].pitch != GameSounds[gameIndex].pitch) - { - PlatChangeSoundPitch(i,ActiveSounds[i].pitch); - } - } -} -#endif |