| | 1 | #include <AL/al.h> |
| | 2 | #include <AL/alc.h> |
| | 3 | #include "files.h" |
| | 4 | #include "system.h" |
| | 5 | #include "prototyp.h" |
| | 6 | #include "psndplat.h" |
| | 7 | #include "stratdef.h" |
| | 8 | #include "bh_types.h" |
| | 9 | #include "userprofile.h" |
| | 10 | #include <stdlib.h> |
| | 11 | #include <string.h> |
| | 12 | #include <stdio.h> |
| | 13 | |
| | 14 | //#define OPENAL_DEBUG 1 |
| | 15 | ACTIVESOUNDSAMPLE ActiveSounds[SOUND_MAXACTIVE]; |
| | 16 | SOUNDSAMPLEDATA GameSounds[SID_MAXIMUM]; |
| | 17 | |
| | 18 | static const ACTIVESOUNDSAMPLE BlankActiveSound = |
| | 19 | { |
| | 20 | SID_NOSOUND, |
| | 21 | ASP_Minimum, |
| | 22 | VOLUME_DEFAULT, |
| | 23 | 0, |
| | 24 | NULL, |
| | 25 | 0, |
| | 26 | 0, |
| | 27 | 0, |
| | 28 | 0, |
| | 29 | 0, |
| | 30 | { {0,0,0}, {0,0,0}, 0, 0 }, |
| | 31 | 0, |
| | 32 | 0, |
| | 33 | {0.0, 0.0, 0.0}, |
| | 34 | {0.0, 0.0, 0.0} |
| | 35 | }; |
| | 36 | |
| | 37 | static ALCdevice *AvpSoundDevice = NULL; |
| | 38 | static ALvoid *AvpSoundContext = NULL; |
| | 39 | int DopplerShiftIsOn = 0; |
| | 40 | int SoundActivated = 0; |
| | 41 | |
| | 42 | // this table plots the frequency change for |
| | 43 | // 128/ths of a semitone for one octave (0-1535), |
| | 44 | // divide or multiply by 2 to subtract or add an octave |
| | 45 | static const float pitch_to_frequency_mult_table [] = |
| | 46 | { |
| | 47 | 1.0F, 1.00045137F, 1.000902943F, 1.00135472F, 1.001806701F, 1.002258886F, 1.002711275F, 1.003163868F, |
| | 48 | 1.003616666F, 1.004069668F, 1.004522874F, 1.004976285F, 1.005429901F, 1.005883722F, 1.006337747F, 1.006791977F, |
| | 49 | 1.007246412F, 1.007701053F, 1.008155898F, 1.008610949F, 1.009066205F, 1.009521667F, 1.009977334F, 1.010433207F, |
| | 50 | 1.010889286F, 1.011345571F, 1.011802061F, 1.012258758F, 1.012715661F, 1.01317277F, 1.013630085F, 1.014087607F, |
| | 51 | 1.014545335F, 1.01500327F, 1.015461411F, 1.01591976F, 1.016378315F, 1.016837077F, 1.017296046F, 1.017755223F, |
| | 52 | 1.018214607F, 1.018674198F, 1.019133996F, 1.019594002F, 1.020054216F, 1.020514637F, 1.020975266F, 1.021436104F, |
| | 53 | 1.021897149F, 1.022358402F, 1.022819863F, 1.023281533F, 1.023743411F, 1.024205498F, 1.024667793F, 1.025130297F, |
| | 54 | 1.025593009F, 1.026055931F, 1.026519061F, 1.026982401F, 1.027445949F, 1.027909707F, 1.028373674F, 1.028837851F, |
| | 55 | 1.029302237F, 1.029766832F, 1.030231638F, 1.030696653F, 1.031161878F, 1.031627313F, 1.032092958F, 1.032558813F, |
| | 56 | 1.033024879F, 1.033491155F, 1.033957641F, 1.034424338F, 1.034891246F, 1.035358364F, 1.035825694F, 1.036293234F, |
| | 57 | 1.036760985F, 1.037228947F, 1.037697121F, 1.038165506F, 1.038634102F, 1.03910291F, 1.039571929F, 1.04004116F, |
| | 58 | 1.040510603F, 1.040980258F, 1.041450125F, 1.041920204F, 1.042390495F, 1.042860998F, 1.043331714F, 1.043802642F, |
| | 59 | 1.044273782F, 1.044745136F, 1.045216702F, 1.045688481F, 1.046160473F, 1.046632678F, 1.047105096F, 1.047577727F, |
| | 60 | 1.048050572F, 1.04852363F, 1.048996902F, 1.049470387F, 1.049944086F, 1.050417999F, 1.050892125F, 1.051366466F, |
| | 61 | 1.051841021F, 1.05231579F, 1.052790773F, 1.053265971F, 1.053741383F, 1.05421701F, 1.054692851F, 1.055168907F, |
| | 62 | 1.055645178F, 1.056121664F, 1.056598366F, 1.057075282F, 1.057552413F, 1.05802976F, 1.058507323F, 1.058985101F, |
| | 63 | 1.059463094F, 1.059941304F, 1.060419729F, 1.06089837F, 1.061377227F, 1.061856301F, 1.06233559F, 1.062815096F, |
| | 64 | 1.063294818F, 1.063774757F, 1.064254913F, 1.064735285F, 1.065215874F, 1.06569668F, 1.066177703F, 1.066658943F, |
| | 65 | 1.067140401F, 1.067622075F, 1.068103967F, 1.068586077F, 1.069068404F, 1.069550949F, 1.070033712F, 1.070516692F, |
| | 66 | 1.070999891F, 1.071483308F, 1.071966943F, 1.072450796F, 1.072934868F, 1.073419158F, 1.073903666F, 1.074388394F, |
| | 67 | 1.07487334F, 1.075358505F, 1.075843889F, 1.076329492F, 1.076815315F, 1.077301356F, 1.077787617F, 1.078274098F, |
| | 68 | 1.078760798F, 1.079247718F, 1.079734857F, 1.080222216F, 1.080709796F, 1.081197595F, 1.081685615F, 1.082173855F, |
| | 69 | 1.082662315F, 1.083150996F, 1.083639897F, 1.084129019F, 1.084618362F, 1.085107926F, 1.085597711F, 1.086087716F, |
| | 70 | 1.086577943F, 1.087068391F, 1.087559061F, 1.088049952F, 1.088541065F, 1.089032399F, 1.089523955F, 1.090015733F, |
| | 71 | 1.090507733F, 1.090999955F, 1.091492399F, 1.091985065F, 1.092477954F, 1.092971065F, 1.093464399F, 1.093957956F, |
| | 72 | 1.094451735F, 1.094945737F, 1.095439962F, 1.09593441F, 1.096429082F, 1.096923976F, 1.097419095F, 1.097914436F, |
| | 73 | 1.098410001F, 1.09890579F, 1.099401803F, 1.099898039F, 1.1003945F, 1.100891184F, 1.101388093F, 1.101885226F, |
| | 74 | 1.102382583F, 1.102880165F, 1.103377972F, 1.103876003F, 1.104374259F, 1.10487274F, 1.105371446F, 1.105870377F, |
| | 75 | 1.106369533F, 1.106868914F, 1.107368521F, 1.107868354F, 1.108368412F, 1.108868695F, 1.109369205F, 1.10986994F, |
| | 76 | 1.110370902F, 1.11087209F, 1.111373503F, 1.111875143F, 1.11237701F, 1.112879103F, 1.113381423F, 1.113883969F, |
| | 77 | 1.114386743F, 1.114889743F, 1.11539297F, 1.115896424F, 1.116400106F, 1.116904015F, 1.117408152F, 1.117912516F, |
| | 78 | 1.118417107F, 1.118921927F, 1.119426974F, 1.119932249F, 1.120437752F, 1.120943484F, 1.121449444F, 1.121955632F, |
| | 79 | 1.122462048F, 1.122968693F, 1.123475567F, 1.12398267F, 1.124490002F, 1.124997562F, 1.125505352F, 1.12601337F, |
| | 80 | 1.126521619F, 1.127030096F, 1.127538803F, 1.12804774F, 1.128556906F, 1.129066302F, 1.129575929F, 1.130085785F, |
| | 81 | 1.130595871F, 1.131106188F, 1.131616734F, 1.132127512F, 1.13263852F, 1.133149758F, 1.133661227F, 1.134172928F, |
| | 82 | 1.134684859F, 1.135197021F, 1.135709414F, 1.136222039F, 1.136734895F, 1.137247982F, 1.137761301F, 1.138274852F, |
| | 83 | 1.138788635F, 1.139302649F, 1.139816896F, 1.140331374F, 1.140846085F, 1.141361028F, 1.141876204F, 1.142391612F, |
| | 84 | 1.142907253F, 1.143423126F, 1.143939233F, 1.144455572F, 1.144972144F, 1.14548895F, 1.146005989F, 1.146523261F, |
| | 85 | 1.147040767F, 1.147558506F, 1.148076479F, 1.148594686F, 1.149113126F, 1.149631801F, 1.15015071F, 1.150669853F, |
| | 86 | 1.15118923F, 1.151708842F, 1.152228688F, 1.152748769F, 1.153269085F, 1.153789635F, 1.154310421F, 1.154831441F, |
| | 87 | 1.155352697F, 1.155874188F, 1.156395914F, 1.156917876F, 1.157440074F, 1.157962507F, 1.158485176F, 1.159008081F, |
| | 88 | 1.159531222F, 1.160054599F, 1.160578212F, 1.161102062F, 1.161626148F, 1.16215047F, 1.16267503F, 1.163199826F, |
| | 89 | 1.163724859F, 1.164250129F, 1.164775636F, 1.16530138F, 1.165827362F, 1.16635358F, 1.166880037F, 1.167406731F, |
| | 90 | 1.167933663F, 1.168460833F, 1.16898824F, 1.169515886F, 1.17004377F, 1.170571892F, 1.171100252F, 1.171628851F, |
| | 91 | 1.172157689F, 1.172686765F, 1.17321608F, 1.173745634F, 1.174275427F, 1.174805459F, 1.175335731F, 1.175866241F, |
| | 92 | 1.176396992F, 1.176927981F, 1.177459211F, 1.17799068F, 1.178522389F, 1.179054338F, 1.179586527F, 1.180118957F, |
| | 93 | 1.180651627F, 1.181184537F, 1.181717688F, 1.182251079F, 1.182784711F, 1.183318584F, 1.183852698F, 1.184387053F, |
| | 94 | 1.184921649F, 1.185456487F, 1.185991566F, 1.186526886F, 1.187062448F, 1.187598252F, 1.188134298F, 1.188670585F, |
| | 95 | 1.189207115F, 1.189743887F, 1.190280901F, 1.190818158F, 1.191355657F, 1.191893398F, 1.192431383F, 1.19296961F, |
| | 96 | 1.19350808F, 1.194046793F, 1.194585749F, 1.195124949F, 1.195664392F, 1.196204079F, 1.196744009F, 1.197284182F, |
| | 97 | 1.1978246F, 1.198365262F, 1.198906167F, 1.199447317F, 1.199988711F, 1.200530349F, 1.201072232F, 1.201614359F, |
| | 98 | 1.202156731F, 1.202699348F, 1.20324221F, 1.203785317F, 1.204328669F, 1.204872266F, 1.205416109F, 1.205960197F, |
| | 99 | 1.206504531F, 1.20704911F, 1.207593935F, 1.208139006F, 1.208684324F, 1.209229887F, 1.209775696F, 1.210321752F, |
| | 100 | 1.210868055F, 1.211414604F, 1.211961399F, 1.212508442F, 1.213055731F, 1.213603267F, 1.214151051F, 1.214699082F, |
| | 101 | 1.21524736F, 1.215795886F, 1.216344659F, 1.21689368F, 1.217442948F, 1.217992465F, 1.21854223F, 1.219092243F, |
| | 102 | 1.219642504F, 1.220193013F, 1.220743771F, 1.221294778F, 1.221846033F, 1.222397537F, 1.22294929F, 1.223501292F, |
| | 103 | 1.224053543F, 1.224606044F, 1.225158794F, 1.225711793F, 1.226265042F, 1.226818541F, 1.227372289F, 1.227926288F, |
| | 104 | 1.228480536F, 1.229035035F, 1.229589784F, 1.230144783F, 1.230700033F, 1.231255533F, 1.231811285F, 1.232367287F, |
| | 105 | 1.23292354F, 1.233480044F, 1.234036799F, 1.234593806F, 1.235151064F, 1.235708573F, 1.236266335F, 1.236824348F, |
| | 106 | 1.237382612F, 1.237941129F, 1.238499898F, 1.239058919F, 1.239618193F, 1.240177719F, 1.240737497F, 1.241297528F, |
| | 107 | 1.241857812F, 1.242418349F, 1.242979139F, 1.243540182F, 1.244101478F, 1.244663027F, 1.24522483F, 1.245786887F, |
| | 108 | 1.246349197F, 1.246911761F, 1.247474579F, 1.248037651F, 1.248600977F, 1.249164558F, 1.249728392F, 1.250292482F, |
| | 109 | 1.250856826F, 1.251421424F, 1.251986278F, 1.252551386F, 1.25311675F, 1.253682369F, 1.254248243F, 1.254814372F, |
| | 110 | 1.255380757F, 1.255947398F, 1.256514294F, 1.257081446F, 1.257648855F, 1.258216519F, 1.25878444F, 1.259352616F, |
| | 111 | 1.25992105F, 1.26048974F, 1.261058687F, 1.26162789F, 1.26219735F, 1.262767068F, 1.263337042F, 1.263907274F, |
| | 112 | 1.264477763F, 1.26504851F, 1.265619515F, 1.266190777F, 1.266762297F, 1.267334075F, 1.26790611F, 1.268478405F, |
| | 113 | 1.269050957F, 1.269623768F, 1.270196838F, 1.270770166F, 1.271343753F, 1.271917599F, 1.272491703F, 1.273066067F, |
| | 114 | 1.273640691F, 1.274215573F, 1.274790715F, 1.275366117F, 1.275941778F, 1.2765177F, 1.277093881F, 1.277670322F, |
| | 115 | 1.278247024F, 1.278823985F, 1.279401208F, 1.27997869F, 1.280556434F, 1.281134438F, 1.281712703F, 1.282291229F, |
| | 116 | 1.282870016F, 1.283449065F, 1.284028374F, 1.284607946F, 1.285187778F, 1.285767873F, 1.28634823F, 1.286928848F, |
| | 117 | 1.287509728F, 1.288090871F, 1.288672276F, 1.289253943F, 1.289835873F, 1.290418066F, 1.291000521F, 1.29158324F, |
| | 118 | 1.292166221F, 1.292749466F, 1.293332973F, 1.293916744F, 1.294500779F, 1.295085077F, 1.295669639F, 1.296254465F, |
| | 119 | 1.296839555F, 1.297424909F, 1.298010527F, 1.298596409F, 1.299182556F, 1.299768967F, 1.300355643F, 1.300942584F, |
| | 120 | 1.30152979F, 1.302117261F, 1.302704997F, 1.303292998F, 1.303881265F, 1.304469797F, 1.305058595F, 1.305647659F, |
| | 121 | 1.306236989F, 1.306826584F, 1.307416446F, 1.308006574F, 1.308596968F, 1.309187629F, 1.309778556F, 1.310369751F, |
| | 122 | 1.310961212F, 1.311552939F, 1.312144935F, 1.312737197F, 1.313329726F, 1.313922523F, 1.314515588F, 1.31510892F, |
| | 123 | 1.31570252F, 1.316296388F, 1.316890524F, 1.317484929F, 1.318079601F, 1.318674542F, 1.319269752F, 1.31986523F, |
| | 124 | 1.320460977F, 1.321056993F, 1.321653278F, 1.322249832F, 1.322846655F, 1.323443748F, 1.32404111F, 1.324638742F, |
| | 125 | 1.325236643F, 1.325834815F, 1.326433256F, 1.327031968F, 1.327630949F, 1.328230202F, 1.328829724F, 1.329429517F, |
| | 126 | 1.330029581F, 1.330629916F, 1.331230522F, 1.331831399F, 1.332432547F, 1.333033967F, 1.333635657F, 1.33423762F, |
| | 127 | 1.334839854F, 1.33544236F, 1.336045138F, 1.336648188F, 1.337251511F, 1.337855105F, 1.338458972F, 1.339063112F, |
| | 128 | 1.339667524F, 1.340272209F, 1.340877167F, 1.341482398F, 1.342087903F, 1.34269368F, 1.343299731F, 1.343906056F, |
| | 129 | 1.344512654F, 1.345119526F, 1.345726672F, 1.346334092F, 1.346941786F, 1.347549755F, 1.348157998F, 1.348766515F, |
| | 130 | 1.349375307F, 1.349984374F, 1.350593716F, 1.351203333F, 1.351813225F, 1.352423392F, 1.353033835F, 1.353644553F, |
| | 131 | 1.354255547F, 1.354866817F, 1.355478362F, 1.356090184F, 1.356702282F, 1.357314656F, 1.357927306F, 1.358540233F, |
| | 132 | 1.359153437F, 1.359766917F, 1.360380675F, 1.360994709F, 1.361609021F, 1.362223609F, 1.362838476F, 1.363453619F, |
| | 133 | 1.364069041F, 1.36468474F, 1.365300717F, 1.365916972F, 1.366533506F, 1.367150317F, 1.367767407F, 1.368384776F, |
| | 134 | 1.369002423F, 1.369620349F, 1.370238554F, 1.370857038F, 1.371475801F, 1.372094843F, 1.372714165F, 1.373333766F, |
| | 135 | 1.373953647F, 1.374573808F, 1.375194249F, 1.37581497F, 1.376435971F, 1.377057252F, 1.377678814F, 1.378300656F, |
| | 136 | 1.378922779F, 1.379545183F, 1.380167867F, 1.380790833F, 1.38141408F, 1.382037608F, 1.382661418F, 1.383285509F, |
| | 137 | 1.383909882F, 1.384534537F, 1.385159473F, 1.385784692F, 1.386410193F, 1.387035977F, 1.387662042F, 1.388288391F, |
| | 138 | 1.388915022F, 1.389541936F, 1.390169133F, 1.390796613F, 1.391424376F, 1.392052422F, 1.392680752F, 1.393309366F, |
| | 139 | 1.393938263F, 1.394567445F, 1.39519691F, 1.395826659F, 1.396456693F, 1.397087011F, 1.397717613F, 1.398348501F, |
| | 140 | 1.398979673F, 1.399611129F, 1.400242871F, 1.400874898F, 1.40150721F, 1.402139808F, 1.402772691F, 1.40340586F, |
| | 141 | 1.404039315F, 1.404673055F, 1.405307082F, 1.405941395F, 1.406575994F, 1.407210879F, 1.407846051F, 1.40848151F, |
| | 142 | 1.409117256F, 1.409753289F, 1.410389608F, 1.411026215F, 1.411663109F, 1.412300291F, 1.41293776F, 1.413575517F, |
| | 143 | 1.414213562F, 1.414851895F, 1.415490516F, 1.416129426F, 1.416768623F, 1.417408109F, 1.418047884F, 1.418687948F, |
| | 144 | 1.4193283F, 1.419968942F, 1.420609873F, 1.421251093F, 1.421892602F, 1.422534401F, 1.42317649F, 1.423818868F, |
| | 145 | 1.424461537F, 1.425104495F, 1.425747744F, 1.426391283F, 1.427035113F, 1.427679233F, 1.428323644F, 1.428968346F, |
| | 146 | 1.429613338F, 1.430258622F, 1.430904197F, 1.431550064F, 1.432196222F, 1.432842672F, 1.433489413F, 1.434136447F, |
| | 147 | 1.434783772F, 1.43543139F, 1.4360793F, 1.436727502F, 1.437375997F, 1.438024785F, 1.438673866F, 1.439323239F, |
| | 148 | 1.439972906F, 1.440622866F, 1.441273119F, 1.441923666F, 1.442574506F, 1.44322564F, 1.443877069F, 1.444528791F, |
| | 149 | 1.445180807F, 1.445833118F, 1.446485723F, 1.447138622F, 1.447791816F, 1.448445306F, 1.44909909F, 1.449753169F, |
| | 150 | 1.450407543F, 1.451062213F, 1.451717178F, 1.452372439F, 1.453027996F, 1.453683848F, 1.454339997F, 1.454996442F, |
| | 151 | 1.455653183F, 1.45631022F, 1.456967554F, 1.457625185F, 1.458283113F, 1.458941337F, 1.459599859F, 1.460258678F, |
| | 152 | 1.460917794F, 1.461577208F, 1.462236919F, 1.462896929F, 1.463557236F, 1.464217841F, 1.464878744F, 1.465539946F, |
| | 153 | 1.466201446F, 1.466863245F, 1.467525342F, 1.468187738F, 1.468850433F, 1.469513428F, 1.470176721F, 1.470840314F, |
| | 154 | 1.471504207F, 1.472168399F, 1.472832891F, 1.473497683F, 1.474162775F, 1.474828167F, 1.475493859F, 1.476159852F, |
| | 155 | 1.476826146F, 1.47749274F, 1.478159635F, 1.478826832F, 1.479494329F, 1.480162128F, 1.480830228F, 1.481498629F, |
| | 156 | 1.482167333F, 1.482836338F, 1.483505645F, 1.484175254F, 1.484845166F, 1.48551538F, 1.486185896F, 1.486856715F, |
| | 157 | 1.487527837F, 1.488199262F, 1.48887099F, 1.489543021F, 1.490215355F, 1.490887993F, 1.491560934F, 1.492234179F, |
| | 158 | 1.492907728F, 1.493581581F, 1.494255739F, 1.4949302F, 1.495604966F, 1.496280037F, 1.496955412F, 1.497631092F, |
| | 159 | 1.498307077F, 1.498983367F, 1.499659962F, 1.500336863F, 1.50101407F, 1.501691582F, 1.502369399F, 1.503047523F, |
| | 160 | 1.503725953F, 1.504404689F, 1.505083732F, 1.505763081F, 1.506442736F, 1.507122698F, 1.507802968F, 1.508483544F, |
| | 161 | 1.509164428F, 1.509845618F, 1.510527117F, 1.511208923F, 1.511891036F, 1.512573458F, 1.513256187F, 1.513939225F, |
| | 162 | 1.514622571F, 1.515306226F, 1.515990189F, 1.516674461F, 1.517359041F, 1.518043931F, 1.51872913F, 1.519414638F, |
| | 163 | 1.520100455F, 1.520786582F, 1.521473019F, 1.522159765F, 1.522846822F, 1.523534189F, 1.524221866F, 1.524909853F, |
| | 164 | 1.525598151F, 1.526286759F, 1.526975679F, 1.527664909F, 1.52835445F, 1.529044303F, 1.529734467F, 1.530424942F, |
| | 165 | 1.53111573F, 1.531806829F, 1.53249824F, 1.533189963F, 1.533881998F, 1.534574345F, 1.535267006F, 1.535959978F, |
| | 166 | 1.536653264F, 1.537346862F, 1.538040774F, 1.538734999F, 1.539429537F, 1.540124388F, 1.540819553F, 1.541515032F, |
| | 167 | 1.542210825F, 1.542906932F, 1.543603354F, 1.544300089F, 1.544997139F, 1.545694504F, 1.546392183F, 1.547090177F, |
| | 168 | 1.547788487F, 1.548487111F, 1.549186051F, 1.549885307F, 1.550584878F, 1.551284764F, 1.551984967F, 1.552685486F, |
| | 169 | 1.553386321F, 1.554087472F, 1.55478894F, 1.555490724F, 1.556192825F, 1.556895243F, 1.557597978F, 1.558301031F, |
| | 170 | 1.5590044F, 1.559708087F, 1.560412092F, 1.561116415F, 1.561821055F, 1.562526013F, 1.56323129F, 1.563936885F, |
| | 171 | 1.564642798F, 1.56534903F, 1.566055581F, 1.566762451F, 1.56746964F, 1.568177148F, 1.568884975F, 1.569593122F, |
| | 172 | 1.570301589F, 1.571010375F, 1.571719481F, 1.572428908F, 1.573138654F, 1.573848721F, 1.574559108F, 1.575269816F, |
| | 173 | 1.575980845F, 1.576692195F, 1.577403866F, 1.578115858F, 1.578828171F, 1.579540806F, 1.580253763F, 1.580967041F, |
| | 174 | 1.581680641F, 1.582394564F, 1.583108809F, 1.583823376F, 1.584538265F, 1.585253478F, 1.585969013F, 1.586684871F, |
| | 175 | 1.587401052F, 1.588117556F, 1.588834384F, 1.589551536F, 1.590269011F, 1.59098681F, 1.591704933F, 1.59242338F, |
| | 176 | 1.593142151F, 1.593861247F, 1.594580668F, 1.595300413F, 1.596020483F, 1.596740878F, 1.597461598F, 1.598182643F, |
| | 177 | 1.598904014F, 1.599625711F, 1.600347733F, 1.601070081F, 1.601792756F, 1.602515756F, 1.603239083F, 1.603962736F, |
| | 178 | 1.604686716F, 1.605411023F, 1.606135656F, 1.606860617F, 1.607585905F, 1.60831152F, 1.609037463F, 1.609763734F, |
| | 179 | 1.610490332F, 1.611217258F, 1.611944513F, 1.612672095F, 1.613400006F, 1.614128246F, 1.614856814F, 1.615585711F, |
| | 180 | 1.616314938F, 1.617044493F, 1.617774377F, 1.618504592F, 1.619235135F, 1.619966009F, 1.620697212F, 1.621428745F, |
| | 181 | 1.622160609F, 1.622892803F, 1.623625327F, 1.624358182F, 1.625091368F, 1.625824885F, 1.626558732F, 1.627292911F, |
| | 182 | 1.628027422F, 1.628762264F, 1.629497437F, 1.630232943F, 1.63096878F, 1.63170495F, 1.632441452F, 1.633178286F, |
| | 183 | 1.633915453F, 1.634652953F, 1.635390785F, 1.636128951F, 1.63686745F, 1.637606282F, 1.638345447F, 1.639084947F, |
| | 184 | 1.63982478F, 1.640564947F, 1.641305448F, 1.642046283F, 1.642787453F, 1.643528957F, 1.644270796F, 1.645012969F, |
| | 185 | 1.645755478F, 1.646498322F, 1.647241501F, 1.647985016F, 1.648728866F, 1.649473052F, 1.650217574F, 1.650962432F, |
| | 186 | 1.651707626F, 1.652453156F, 1.653199024F, 1.653945227F, 1.654691768F, 1.655438645F, 1.65618586F, 1.656933412F, |
| | 187 | 1.657681301F, 1.658429528F, 1.659178092F, 1.659926995F, 1.660676235F, 1.661425814F, 1.662175731F, 1.662925986F, |
| | 188 | 1.66367658F, 1.664427513F, 1.665178785F, 1.665930396F, 1.666682346F, 1.667434636F, 1.668187265F, 1.668940234F, |
| | 189 | 1.669693543F, 1.670447192F, 1.671201181F, 1.67195551F, 1.67271018F, 1.67346519F, 1.674220541F, 1.674976233F, |
| | 190 | 1.675732267F, 1.676488641F, 1.677245357F, 1.678002414F, 1.678759814F, 1.679517555F, 1.680275638F, 1.681034063F, |
| | 191 | 1.681792831F, 1.682551941F, 1.683311393F, 1.684071189F, 1.684831327F, 1.685591809F, 1.686352633F, 1.687113802F, |
| | 192 | 1.687875313F, 1.688637169F, 1.689399368F, 1.690161912F, 1.690924799F, 1.691688031F, 1.692451608F, 1.693215529F, |
| | 193 | 1.693979795F, 1.694744405F, 1.695509361F, 1.696274663F, 1.697040309F, 1.697806302F, 1.69857264F, 1.699339324F, |
| | 194 | 1.700106354F, 1.70087373F, 1.701641453F, 1.702409522F, 1.703177937F, 1.7039467F, 1.70471581F, 1.705485266F, |
| | 195 | 1.706255071F, 1.707025222F, 1.707795721F, 1.708566568F, 1.709337763F, 1.710109306F, 1.710881197F, 1.711653437F, |
| | 196 | 1.712426025F, 1.713198962F, 1.713972248F, 1.714745883F, 1.715519867F, 1.7162942F, 1.717068883F, 1.717843916F, |
| | 197 | 1.718619298F, 1.719395031F, 1.720171113F, 1.720947546F, 1.721724329F, 1.722501463F, 1.723278948F, 1.724056783F, |
| | 198 | 1.72483497F, 1.725613508F, 1.726392397F, 1.727171638F, 1.727951231F, 1.728731176F, 1.729511472F, 1.730292121F, |
| | 199 | 1.731073122F, 1.731854476F, 1.732636182F, 1.733418241F, 1.734200653F, 1.734983419F, 1.735766537F, 1.73655001F, |
| | 200 | 1.737333835F, 1.738118015F, 1.738902548F, 1.739687436F, 1.740472678F, 1.741258274F, 1.742044225F, 1.742830531F, |
| | 201 | 1.743617191F, 1.744404207F, 1.745191578F, 1.745979304F, 1.746767386F, 1.747555824F, 1.748344617F, 1.749133767F, |
| | 202 | 1.749923272F, 1.750713134F, 1.751503353F, 1.752293928F, 1.75308486F, 1.753876149F, 1.754667796F, 1.755459799F, |
| | 203 | 1.75625216F, 1.757044879F, 1.757837956F, 1.75863139F, 1.759425183F, 1.760219334F, 1.761013843F, 1.761808711F, |
| | 204 | 1.762603938F, 1.763399524F, 1.764195468F, 1.764991772F, 1.765788436F, 1.766585459F, 1.767382842F, 1.768180585F, |
| | 205 | 1.768978687F, 1.769777151F, 1.770575974F, 1.771375158F, 1.772174703F, 1.772974609F, 1.773774875F, 1.774575503F, |
| | 206 | 1.775376493F, 1.776177843F, 1.776979556F, 1.77778163F, 1.778584067F, 1.779386865F, 1.780190027F, 1.78099355F, |
| | 207 | 1.781797436F, 1.782601685F, 1.783406297F, 1.784211273F, 1.785016611F, 1.785822313F, 1.786628379F, 1.787434809F, |
| | 208 | 1.788241602F, 1.78904876F, 1.789856282F, 1.790664169F, 1.79147242F, 1.792281036F, 1.793090017F, 1.793899363F, |
| | 209 | 1.794709075F, 1.795519152F, 1.796329595F, 1.797140403F, 1.797951578F, 1.798763118F, 1.799575025F, 1.800387298F, |
| | 210 | 1.801199938F, 1.802012945F, 1.802826319F, 1.80364006F, 1.804454168F, 1.805268643F, 1.806083487F, 1.806898698F, |
| | 211 | 1.807714277F, 1.808530224F, 1.809346539F, 1.810163223F, 1.810980276F, 1.811797697F, 1.812615487F, 1.813433647F, |
| | 212 | 1.814252176F, 1.815071074F, 1.815890341F, 1.816709979F, 1.817529987F, 1.818350364F, 1.819171112F, 1.819992231F, |
| | 213 | 1.82081372F, 1.821635579F, 1.82245781F, 1.823280412F, 1.824103385F, 1.82492673F, 1.825750446F, 1.826574535F, |
| | 214 | 1.827398995F, 1.828223827F, 1.829049031F, 1.829874608F, 1.830700558F, 1.831526881F, 1.832353576F, 1.833180645F, |
| | 215 | 1.834008086F, 1.834835902F, 1.835664091F, 1.836492654F, 1.83732159F, 1.838150901F, 1.838980587F, 1.839810647F, |
| | 216 | 1.840641081F, 1.84147189F, 1.842303075F, 1.843134634F, 1.843966569F, 1.844798879F, 1.845631565F, 1.846464627F, |
| | 217 | 1.847298065F, 1.848131879F, 1.84896607F, 1.849800636F, 1.85063558F, 1.851470901F, 1.852306598F, 1.853142673F, |
| | 218 | 1.853979125F, 1.854815955F, 1.855653162F, 1.856490747F, 1.857328711F, 1.858167052F, 1.859005772F, 1.859844871F, |
| | 219 | 1.860684348F, 1.861524205F, 1.86236444F, 1.863205054F, 1.864046048F, 1.864887422F, 1.865729175F, 1.866571309F, |
| | 220 | 1.867413822F, 1.868256716F, 1.86909999F, 1.869943645F, 1.87078768F, 1.871632097F, 1.872476895F, 1.873322074F, |
| | 221 | 1.874167634F, 1.875013576F, 1.8758599F, 1.876706606F, 1.877553694F, 1.878401165F, 1.879249018F, 1.880097254F, |
| | 222 | 1.880945872F, 1.881794874F, 1.882644259F, 1.883494027F, 1.884344179F, 1.885194715F, 1.886045634F, 1.886896938F, |
| | 223 | 1.887748625F, 1.888600698F, 1.889453154F, 1.890305996F, 1.891159223F, 1.892012834F, 1.892866831F, 1.893721214F, |
| | 224 | 1.894575982F, 1.895431135F, 1.896286675F, 1.897142601F, 1.897998914F, 1.898855613F, 1.899712698F, 1.900570171F, |
| | 225 | 1.90142803F, 1.902286277F, 1.903144911F, 1.904003932F, 1.904863342F, 1.905723139F, 1.906583324F, 1.907443898F, |
| | 226 | 1.90830486F, 1.909166211F, 1.91002795F, 1.910890079F, 1.911752596F, 1.912615503F, 1.913478799F, 1.914342486F, |
| | 227 | 1.915206561F, 1.916071027F, 1.916935883F, 1.91780113F, 1.918666767F, 1.919532795F, 1.920399213F, 1.921266023F, |
| | 228 | 1.922133224F, 1.923000816F, 1.9238688F, 1.924737176F, 1.925605944F, 1.926475103F, 1.927344656F, 1.9282146F, |
| | 229 | 1.929084938F, 1.929955668F, 1.930826791F, 1.931698307F, 1.932570217F, 1.93344252F, 1.934315217F, 1.935188308F, |
| | 230 | 1.936061793F, 1.936935673F, 1.937809947F, 1.938684615F, 1.939559678F, 1.940435136F, 1.94131099F, 1.942187238F, |
| | 231 | 1.943063882F, 1.943940922F, 1.944818358F, 1.94569619F, 1.946574418F, 1.947453042F, 1.948332063F, 1.949211481F, |
| | 232 | 1.950091295F, 1.950971507F, 1.951852116F, 1.952733123F, 1.953614527F, 1.954496329F, 1.955378529F, 1.956261128F, |
| | 233 | 1.957144124F, 1.958027519F, 1.958911313F, 1.959795506F, 1.960680098F, 1.961565089F, 1.96245048F, 1.963336271F, |
| | 234 | 1.964222461F, 1.965109051F, 1.965996041F, 1.966883432F, 1.967771223F, 1.968659415F, 1.969548008F, 1.970437002F, |
| | 235 | 1.971326397F, 1.972216194F, 1.973106392F, 1.973996992F, 1.974887994F, 1.975779399F, 1.976671205F, 1.977563415F, |
| | 236 | 1.978456026F, 1.979349041F, 1.980242459F, 1.98113628F, 1.982030505F, 1.982925133F, 1.983820165F, 1.984715601F, |
| | 237 | 1.985611441F, 1.986507685F, 1.987404335F, 1.988301388F, 1.989198847F, 1.990096711F, 1.99099498F, 1.991893654F, |
| | 238 | 1.992792734F, 1.99369222F, 1.994592112F, 1.99549241F, 1.996393115F, 1.997294226F, 1.998195744F, 1.999097668F |
| | 239 | }; |
| | 240 | |
| | 241 | /* table generated by: |
| | 242 | vol_to_gain_table[volume] = (float) pow(10.0, (double) vol_to_atten_table[volume] / 2000.0); |
| | 243 | */ |
| | 244 | static const float vol_to_gain_table[] = { |
| | 245 | 0.000010f, 0.000011f, 0.000056f, 0.000146f, 0.000287f, 0.000486f, 0.000748f, 0.001076f, |
| | 246 | 0.001474f, 0.001945f, 0.002495f, 0.003122f, 0.003837f, 0.004629f, 0.005514f, 0.006494f, |
| | 247 | 0.007560f, 0.008720f, 0.009977f, 0.011337f, 0.012794f, 0.014355f, 0.016014f, 0.017783f, |
| | 248 | 0.019656f, 0.021652f, 0.023741f, 0.025942f, 0.028281f, 0.030726f, 0.033266f, 0.035934f, |
| | 249 | 0.038726f, 0.041639f, 0.044668f, 0.047863f, 0.051168f, 0.054576f, 0.058076f, 0.061731f, |
| | 250 | 0.065539f, 0.069502f, 0.073536f, 0.077714f, 0.082130f, 0.086596f, 0.091201f, 0.095940f, |
| | 251 | 0.100809f, 0.105803f, 0.110917f, 0.116279f, 0.121759f, 0.127350f, 0.133045f, 0.138995f, |
| | 252 | 0.144877f, 0.151182f, 0.157398f, 0.163870f, 0.170608f, 0.177419f, 0.184289f, 0.191426f, |
| | 253 | 0.198609f, 0.206063f, 0.213550f, 0.221309f, 0.229087f, 0.237137f, 0.245188f, 0.253805f, |
| | 254 | 0.262120f, 0.270707f, 0.279576f, 0.288735f, 0.297852f, 0.307256f, 0.316592f, 0.326212f, |
| | 255 | 0.336124f, 0.345939f, 0.356451f, 0.366438f, 0.377138f, 0.387704f, 0.398566f, 0.409732f, |
| | 256 | 0.420727f, 0.432016f, 0.443609f, 0.455512f, 0.467197f, 0.479181f, 0.491473f, 0.504081f, |
| | 257 | 0.516416f, 0.529663f, 0.542625f, 0.555265f, 0.568853f, 0.582103f, 0.596348f, 0.610239f, |
| | 258 | 0.623735f, 0.638263f, 0.652379f, 0.667575f, 0.682339f, 0.696626f, 0.712033f, 0.727780f, |
| | 259 | 0.743019f, 0.758578f, 0.774462f, 0.790679f, 0.807235f, 0.824138f, 0.840427f, 0.857038f, |
| | 260 | 0.873977f, 0.891251f, 0.908866f, 0.926830f, 0.945148f, 0.962720f, 0.980618f, 1.000000f |
| | 261 | }; |
| | 262 | |
| | 263 | /* |
| | 264 | openal.c TODO: |
| | 265 | 1. There is no EAX/Reverb. But there's probably not much I can do... |
| | 266 | 2. Restarting sound system may or may not work. |
| | 267 | 3. Better Error Handling (device not avail, etc). |
| | 268 | */ |
| | 269 | int PlatStartSoundSys() |
| | 270 | { |
| | 271 | int i; |
| | 272 | for (i=0; i < SID_MAXIMUM; i++) |
| | 273 | { |
| | 274 | GameSounds[i].loaded = 0; |
| | 275 | GameSounds[i].activeInstances = 0; |
| | 276 | GameSounds[i].volume = VOLUME_DEFAULT; |
| | 277 | GameSounds[i].pitch = 0; |
| | 278 | GameSounds[i].dsBufferP = 0; |
| | 279 | GameSounds[i].flags = SAMPLE_IN_HW; |
| | 280 | GameSounds[i].dsFrequency = 0; |
| | 281 | GameSounds[i].wavName = NULL; |
| | 282 | } |
| | 283 | |
| | 284 | for (i = 0; i < SOUND_MAXACTIVE; i++) |
| | 285 | ActiveSounds[i] = BlankActiveSound; |
| | 286 | |
| | 287 | if(UserProfile.loadsounds) |
| | 288 | { |
| | 289 | static const int AvpFrequency = 44100; |
| | 290 | |
| | 291 | AvpSoundDevice = alcOpenDevice(NULL); |
| | 292 | |
| | 293 | if (NULL != AvpSoundDevice) |
| | 294 | { |
| | 295 | int attrlist[6] = |
| | 296 | { |
| | 297 | ALC_FREQUENCY, 0, |
| | 298 | ALC_SYNC, AL_FALSE, |
| | 299 | 0 |
| | 300 | }; |
| | 301 | |
| | 302 | attrlist[0] = ALC_FREQUENCY; |
| | 303 | attrlist[1] = AvpFrequency; |
| | 304 | attrlist[2] = ALC_SYNC; |
| | 305 | attrlist[3] = AL_FALSE; |
| | 306 | attrlist[4] = 0; |
| | 307 | |
| | 308 | AvpSoundContext = alcCreateContext(AvpSoundDevice, attrlist); |
| | 309 | |
| | 310 | if (NULL != AvpSoundContext) |
| | 311 | { |
| | 312 | ALfloat pos[] = { 0.0, 0.0, 0.0 }; |
| | 313 | ALfloat vel[] = { 0.0, 0.0, 0.0 }; |
| | 314 | ALfloat or[] = { 0.0, 0.0, 1.0, 0.0, -1.0, 0.0 }; |
| | 315 | |
| | 316 | if(ALC_TRUE == alcMakeContextCurrent(AvpSoundContext)) |
| | 317 | { |
| | 318 | alListenerfv(AL_POSITION, pos); |
| | 319 | alListenerfv(AL_VELOCITY, vel); |
| | 320 | alListenerfv(AL_ORIENTATION, or); |
| | 321 | |
| | 322 | alDistanceModel(AL_NONE); |
| | 323 | |
| | 324 | if (alGetError() != AL_NO_ERROR) |
| | 325 | { |
| | 326 | fprintf(stderr, "alListenerfv() error = ...\n"); |
| | 327 | exit(1); |
| | 328 | } |
| | 329 | |
| | 330 | for (i = 0; i < SOUND_MAXACTIVE; i++) |
| | 331 | { |
| | 332 | ALuint p; |
| | 333 | alGenSources(1, &p); |
| | 334 | |
| | 335 | if (alGetError () != AL_NO_ERROR) |
| | 336 | { |
| | 337 | fprintf(stderr, "alGenSources () error = ..."); |
| | 338 | return 0; |
| | 339 | } |
| | 340 | |
| | 341 | ActiveSounds[i].ds3DBufferP = p; |
| | 342 | |
| | 343 | alSourcef(p, AL_PITCH, 1.0f); |
| | 344 | alSourcef(p, AL_GAIN, 1.0f); |
| | 345 | alSourcefv(p, AL_POSITION, ActiveSounds[i].PropSetP_pos); |
| | 346 | alSourcefv(p, AL_VELOCITY, ActiveSounds[i].PropSetP_vel); |
| | 347 | alSourcef(p, AL_ROLLOFF_FACTOR, 0.01f); |
| | 348 | alSourcef(p, AL_REFERENCE_DISTANCE, 1.0f); |
| | 349 | } |
| | 350 | |
| | 351 | alListenerf(AL_GAIN, vol_to_gain_table[UserProfile.EffectsSoundVolume]); |
| | 352 | return (SoundActivated = 1); |
| | 353 | } |
| | 354 | } |
| | 355 | |
| | 356 | alcCloseDevice(AvpSoundDevice); |
| | 357 | } |
| | 358 | } |
| | 359 | |
| | 360 | return 0; |
| | 361 | } |
| | 362 | |
| | 363 | int SoundHasStopped(int activeIndex) |
| | 364 | { |
| | 365 | ALint val; |
| | 366 | |
| | 367 | alGetSourcei(ActiveSounds[activeIndex].ds3DBufferP, AL_SOURCE_STATE, &val); |
| | 368 | |
| | 369 | if(AL_NO_ERROR == alGetError()) |
| | 370 | { |
| | 371 | switch(val) |
| | 372 | { |
| | 373 | case AL_INITIAL: |
| | 374 | case AL_PLAYING: |
| | 375 | case AL_PAUSED: |
| | 376 | return 0; |
| | 377 | case AL_STOPPED: |
| | 378 | //printf("has stopped sound %d %s\n", activeIndex, GameSounds[ActiveSounds[activeIndex].soundIndex].wavName); |
| | 379 | default: |
| | 380 | return 1; |
| | 381 | } |
| | 382 | } |
| | 383 | |
| | 384 | return 1; |
| | 385 | } |
| | 386 | |
| | 387 | void PlatStopSound(int activeIndex) |
| | 388 | { |
| | 389 | #ifdef OPENAL_DEBUG |
| | 390 | fprintf(stderr, "OPENAL: PlatStopSound(%d)\n", activeIndex); |
| | 391 | #endif |
| | 392 | |
| | 393 | //if (!SoundHasStopped (activeIndex)) |
| | 394 | alSourceStop(ActiveSounds[activeIndex].ds3DBufferP); |
| | 395 | } |
| | 396 | |
| | 397 | void PlatEndGameSound(SOUNDINDEX index) |
| | 398 | { |
| | 399 | if (SoundActivated) |
| | 400 | { |
| | 401 | int i; |
| | 402 | |
| | 403 | if((index < 0) || (index >= SID_MAXIMUM)) |
| | 404 | return; /* no such sound */ |
| | 405 | |
| | 406 | GameSounds[index].loaded = 0; |
| | 407 | GameSounds[index].dsFrequency = 0; |
| | 408 | |
| | 409 | if (GameSounds[index].wavName) |
| | 410 | { |
| | 411 | free(GameSounds[index].wavName); |
| | 412 | GameSounds[index].wavName = NULL; |
| | 413 | } |
| | 414 | |
| | 415 | for (i=0; i < SOUND_MAXACTIVE; i++) |
| | 416 | { |
| | 417 | if (ActiveSounds[i].soundIndex == index) |
| | 418 | { |
| | 419 | PlatStopSound(i); |
| | 420 | alSourcei(i, AL_BUFFER, 0); |
| | 421 | } |
| | 422 | } |
| | 423 | |
| | 424 | if (GameSounds[index].dsBufferP) |
| | 425 | { |
| | 426 | alDeleteBuffers(1, &GameSounds[index].dsBufferP); |
| | 427 | GameSounds[index].dsBufferP = 0; |
| | 428 | } |
| | 429 | } |
| | 430 | } |
| | 431 | |
| | 432 | void cleanup_openal() |
| | 433 | { |
| | 434 | if (SoundActivated) |
| | 435 | { |
| | 436 | unsigned int i; |
| | 437 | |
| | 438 | for(i=0; i < SID_MAXIMUM; i++) |
| | 439 | { |
| | 440 | if(GameSounds[i].loaded) |
| | 441 | PlatEndGameSound(i); |
| | 442 | } |
| | 443 | |
| | 444 | for (i=0; i < SOUND_MAXACTIVE; i++) |
| | 445 | { |
| | 446 | alDeleteSources(1, &ActiveSounds[i].ds3DBufferP); |
| | 447 | ActiveSounds[i].ds3DBufferP = 0; |
| | 448 | } |
| | 449 | |
| | 450 | alcMakeContextCurrent(NULL); |
| | 451 | alcDestroyContext(AvpSoundContext); |
| | 452 | |
| | 453 | if(ALC_TRUE != alcCloseDevice(AvpSoundDevice)) |
| | 454 | printf("failed closing alcCloseDevice\n"); |
| | 455 | } |
| | 456 | } |
| | 457 | |
| | 458 | static int ToneToFrequency(int currentFrequency, int currentPitch, int newPitch) |
| | 459 | { |
| | 460 | if (!((currentPitch >= PITCH_MINPLAT) && (currentPitch <= PITCH_MAXPLAT))) |
| | 461 | return 0; |
| | 462 | |
| | 463 | if (!((currentFrequency >= FREQUENCY_MINPLAT) && (currentPitch <= FREQUENCY_MAXPLAT))) |
| | 464 | return 0; |
| | 465 | |
| | 466 | int newFrequency = currentFrequency; |
| | 467 | |
| | 468 | if(newPitch > PITCH_MAXPLAT) |
| | 469 | newPitch = PITCH_MAXPLAT; |
| | 470 | else if(newPitch < PITCH_MINPLAT) |
| | 471 | newPitch = PITCH_MINPLAT; |
| | 472 | |
| | 473 | if(newPitch > currentPitch) |
| | 474 | { |
| | 475 | /* scale up */ |
| | 476 | int numOctaves, numTones; |
| | 477 | numOctaves = (newPitch - currentPitch) / 1536; |
| | 478 | numTones = (newPitch - currentPitch) % 1536; |
| | 479 | |
| | 480 | newFrequency <<= numOctaves; |
| | 481 | |
| | 482 | if(newFrequency > FREQUENCY_MAXPLAT) |
| | 483 | newFrequency = FREQUENCY_MAXPLAT; |
| | 484 | |
| | 485 | if(numTones > 0) |
| | 486 | newFrequency = (int)((float)(newFrequency)*pitch_to_frequency_mult_table[numTones]); |
| | 487 | |
| | 488 | if(newFrequency > FREQUENCY_MAXPLAT) |
| | 489 | newFrequency = FREQUENCY_MAXPLAT; |
| | 490 | } |
| | 491 | else |
| | 492 | { |
| | 493 | /* scale down */ |
| | 494 | int numOctaves, numTones; |
| | 495 | numOctaves = (currentPitch - newPitch)/1536; |
| | 496 | numTones = (currentPitch - newPitch)%1536; |
| | 497 | |
| | 498 | newFrequency >>= numOctaves; |
| | 499 | |
| | 500 | if(newFrequency < FREQUENCY_MINPLAT) |
| | 501 | newFrequency = FREQUENCY_MINPLAT; |
| | 502 | |
| | 503 | if(numTones > 0) |
| | 504 | newFrequency = (int)((float)(newFrequency)/pitch_to_frequency_mult_table[numTones]); |
| | 505 | |
| | 506 | if(newFrequency < FREQUENCY_MINPLAT) |
| | 507 | newFrequency = FREQUENCY_MINPLAT; |
| | 508 | } |
| | 509 | |
| | 510 | return newFrequency; |
| | 511 | } |
| | 512 | |
| | 513 | void PlatChangeSoundVolume(int activeIndex, int volume) |
| | 514 | { |
| | 515 | alSourcef(ActiveSounds[activeIndex].ds3DBufferP, AL_GAIN, vol_to_gain_table[volume]); |
| | 516 | } |
| | 517 | |
| | 518 | int PlatChangeSoundPitch(int activeIndex, int pitch) |
| | 519 | { |
| | 520 | SOUNDINDEX gsi = ActiveSounds[activeIndex].soundIndex; |
| | 521 | float frequency; |
| | 522 | |
| | 523 | if ((pitch < PITCH_MIN) || (pitch >= PITCH_MAX)) |
| | 524 | return 0; |
| | 525 | else if (pitch == PITCH_DEFAULTPLAT) |
| | 526 | frequency = GameSounds[gsi].dsFrequency; |
| | 527 | else |
| | 528 | frequency = ToneToFrequency (GameSounds[gsi].dsFrequency, GameSounds[gsi].pitch, pitch); |
| | 529 | |
| | 530 | frequency = frequency / (float)GameSounds[gsi].dsFrequency; |
| | 531 | |
| | 532 | if (frequency > 2.0) |
| | 533 | { |
| | 534 | #ifdef OPENAL_DEBUG |
| | 535 | fprintf(stderr, "OPENAL: freq clamp = %f\n", frequency); |
| | 536 | #endif |
| | 537 | |
| | 538 | alSourceStop(ActiveSounds[activeIndex].ds3DBufferP); |
| | 539 | return 0; |
| | 540 | } |
| | 541 | |
| | 542 | alSourcef(ActiveSounds[activeIndex].ds3DBufferP, AL_PITCH, frequency); |
| | 543 | |
| | 544 | #ifdef OPENAL_DEBUG |
| | 545 | fprintf(stderr, "OPENAL: freq change = %f\n", frequency); |
| | 546 | #endif |
| | 547 | |
| | 548 | ActiveSounds[activeIndex].pitch = pitch; |
| | 549 | |
| | 550 | #ifdef OPENAL_DEBUG |
| | 551 | fprintf(stderr, "OPENAL: PlatChangeSoundPitch(%d, %d) = %f\n", activeIndex, pitch, (double)frequency); |
| | 552 | #endif |
| | 553 | |
| | 554 | return 1; |
| | 555 | } |
| | 556 | |
| | 557 | void PlatDo3dSound(int activeIndex) |
| | 558 | { |
| | 559 | VECTORCH relativePosn; |
| | 560 | int newVolume = 0; |
| | 561 | |
| | 562 | relativePosn.vx = ActiveSounds[activeIndex].threedeedata.position.vx - Global_VDB.VDB_World.vx; |
| | 563 | relativePosn.vy = ActiveSounds[activeIndex].threedeedata.position.vy - Global_VDB.VDB_World.vy; |
| | 564 | relativePosn.vz = ActiveSounds[activeIndex].threedeedata.position.vz - Global_VDB.VDB_World.vz; |
| | 565 | |
| | 566 | int distance = Magnitude(&relativePosn); |
| | 567 | |
| | 568 | if (ActiveSounds[activeIndex].paused) |
| | 569 | { |
| | 570 | if (distance < (ActiveSounds[activeIndex].threedeedata.outer_range + SOUND_DEACTIVATERANGE)) |
| | 571 | { |
| | 572 | PlatStopSound(activeIndex); |
| | 573 | alSourcei(ActiveSounds[activeIndex].ds3DBufferP, AL_LOOPING, ActiveSounds[activeIndex].loop); |
| | 574 | alSourcePlay(ActiveSounds[activeIndex].ds3DBufferP); |
| | 575 | ActiveSounds[activeIndex].paused = 0; |
| | 576 | } |
| | 577 | else |
| | 578 | return; |
| | 579 | } |
| | 580 | |
| | 581 | if (distance < ActiveSounds[activeIndex].threedeedata.inner_range) |
| | 582 | { |
| | 583 | newVolume = ActiveSounds[activeIndex].volume; |
| | 584 | } |
| | 585 | else if (distance < ActiveSounds[activeIndex].threedeedata.outer_range) |
| | 586 | { |
| | 587 | float in_to_dis_to_out = ActiveSounds[activeIndex].threedeedata.outer_range - distance; |
| | 588 | float in_to_out = ActiveSounds[activeIndex].threedeedata.outer_range - ActiveSounds[activeIndex].threedeedata.inner_range; |
| | 589 | |
| | 590 | if (in_to_out > 0.0) |
| | 591 | newVolume = (int) ((float)ActiveSounds[activeIndex].volume * (in_to_dis_to_out / in_to_out)); |
| | 592 | } |
| | 593 | else if ((distance < (ActiveSounds[activeIndex].threedeedata.outer_range + SOUND_DEACTIVATERANGE)) && ActiveSounds[activeIndex].loop) |
| | 594 | { |
| | 595 | PlatStopSound(activeIndex); |
| | 596 | ActiveSounds[activeIndex].paused = 1; |
| | 597 | } |
| | 598 | |
| | 599 | if (newVolume > VOLUME_MAX) |
| | 600 | newVolume = VOLUME_MAX; |
| | 601 | else if (newVolume < VOLUME_MIN) |
| | 602 | newVolume = VOLUME_MIN; |
| | 603 | |
| | 604 | #ifdef OPENAL_DEBUG |
| | 605 | fprintf(stderr, "OPENAL: PlatDo3dSound: idx = %d, volume = %d, distance = %d\n", activeIndex, newVolume, distance); |
| | 606 | #endif |
| | 607 | |
| | 608 | PlatChangeSoundVolume(activeIndex, newVolume); |
| | 609 | |
| | 610 | if (distance < ActiveSounds[activeIndex].threedeedata.outer_range) |
| | 611 | { |
| | 612 | ActiveSounds[activeIndex].PropSetP_pos[0] = (ALfloat)relativePosn.vx / (ALfloat)distance; |
| | 613 | ActiveSounds[activeIndex].PropSetP_pos[1] = (ALfloat)relativePosn.vy / (ALfloat)distance; |
| | 614 | ActiveSounds[activeIndex].PropSetP_pos[2] = (ALfloat)relativePosn.vz / (ALfloat)distance; |
| | 615 | |
| | 616 | alSourcefv(ActiveSounds[activeIndex].ds3DBufferP, AL_POSITION, ActiveSounds[activeIndex].PropSetP_pos); |
| | 617 | |
| | 618 | #ifdef OPENAL_DEBUG |
| | 619 | fprintf(stderr, "OPENAL: Sound : (%f, %f, %f) [%d] [%d,%d]\n", ActiveSounds[activeIndex].PropSetP_pos[0], ActiveSounds[activeIndex].PropSetP_pos[1],
ActiveSounds[activeIndex].PropSetP_pos[2], activeIndex, ActiveSounds[activeIndex].threedeedata.inner_range, ActiveSounds[activeIndex].threedeedata.outer_range); |
| | 620 | #endif |
| | 621 | ActiveSounds[activeIndex].PropSetP_vel[0] = ActiveSounds[activeIndex].threedeedata.velocity.vx; |
| | 622 | ActiveSounds[activeIndex].PropSetP_vel[1] = ActiveSounds[activeIndex].threedeedata.velocity.vy; |
| | 623 | ActiveSounds[activeIndex].PropSetP_vel[2] = ActiveSounds[activeIndex].threedeedata.velocity.vz; |
| | 624 | // alSourcefv(ActiveSounds[activeIndex].ds3DBufferP, AL_VELOCITY, ActiveSounds[activeIndex].PropSetP_vel); |
| | 625 | } |
| | 626 | } |
| | 627 | |
| | 628 | int PlatPlaySound(int activeIndex) |
| | 629 | { |
| | 630 | int si = ActiveSounds[activeIndex].soundIndex; |
| | 631 | |
| | 632 | alSourcei(ActiveSounds[activeIndex].ds3DBufferP, AL_BUFFER, GameSounds[si].dsBufferP); |
| | 633 | |
| | 634 | if(AL_NO_ERROR == alGetError()) |
| | 635 | { |
| | 636 | alSourcei(ActiveSounds[activeIndex].ds3DBufferP, AL_LOOPING, ActiveSounds[activeIndex].loop); |
| | 637 | |
| | 638 | if(AL_NO_ERROR == alGetError()) |
| | 639 | { |
| | 640 | //if (1 || ActiveSounds[activeIndex].pitch != GameSounds[si].pitch) |
| | 641 | PlatChangeSoundPitch(activeIndex, ActiveSounds[activeIndex].pitch); |
| | 642 | |
| | 643 | if (ActiveSounds[activeIndex].threedee) |
| | 644 | { |
| | 645 | alSourcei(ActiveSounds[activeIndex].ds3DBufferP, AL_SOURCE_RELATIVE, AL_FALSE); |
| | 646 | |
| | 647 | if(AL_NO_ERROR == alGetError()) |
| | 648 | PlatDo3dSound(activeIndex); |
| | 649 | } |
| | 650 | else |
| | 651 | { |
| | 652 | alSourcei(ActiveSounds[activeIndex].ds3DBufferP, AL_SOURCE_RELATIVE, AL_TRUE); |
| | 653 | |
| | 654 | if(AL_NO_ERROR == alGetError()) |
| | 655 | { |
| | 656 | const static ALfloat zero[3] = { 0.0f, 0.0f, 0.0f }; |
| | 657 | alSourcefv(ActiveSounds[activeIndex].ds3DBufferP, AL_POSITION, zero); |
| | 658 | |
| | 659 | if(AL_NO_ERROR == alGetError()) |
| | 660 | { |
| | 661 | alSourcefv(ActiveSounds[activeIndex].ds3DBufferP, AL_VELOCITY, zero); |
| | 662 | |
| | 663 | if(AL_NO_ERROR == alGetError()) |
| | 664 | { |
| | 665 | int newVolume = ActiveSounds[activeIndex].volume; |
| | 666 | ActiveSounds[activeIndex].volume = (newVolume * VOLUME_PLAT2DSCALE) >> 7; |
| | 667 | PlatChangeSoundVolume (activeIndex, ActiveSounds[activeIndex].volume); |
| | 668 | } |
| | 669 | } |
| | 670 | } |
| | 671 | } |
| | 672 | |
| | 673 | alSourcePlay(ActiveSounds[activeIndex].ds3DBufferP); |
| | 674 | |
| | 675 | #ifdef OPENAL_DEBUG |
| | 676 | if (ActiveSounds[activeIndex].loop) |
| | 677 | fprintf(stderr, "OPENAL: Playing sound %i %s looping in slot %i\n", si, GameSounds[si].wavName, activeIndex); |
| | 678 | else |
| | 679 | fprintf(stderr, "OPENAL: Playing sound %i %s once in slot %i\n", si, GameSounds[si].wavName, activeIndex); |
| | 680 | #endif |
| | 681 | } |
| | 682 | } |
| | 683 | |
| | 684 | return (AL_NO_ERROR == alGetError()); |
| | 685 | } |
| | 686 | |
| | 687 | void PlatChangeGlobalVolume(int volume) |
| | 688 | { |
| | 689 | if (SoundActivated) |
| | 690 | alListenerf(AL_GAIN, vol_to_gain_table[volume]); |
| | 691 | } |
| | 692 | |
| | 693 | void PlatUpdatePlayer() |
| | 694 | { |
| | 695 | ALfloat vel[3] ={0.0}, or[6], pos[3]; |
| | 696 | |
| | 697 | if (AvP.PlayerType != I_Alien) |
| | 698 | { |
| | 699 | or[0] = (float) ((Global_VDB.VDB_Mat.mat13) / 65536.0F); |
| | 700 | or[1] = 0.0; |
| | 701 | or[2] = (float) ((Global_VDB.VDB_Mat.mat33) / 65536.0F); |
| | 702 | or[3] = 0.0; |
| | 703 | or[4] = -1.0; /* negated for openal */ |
| | 704 | or[5] = 0.0; |
| | 705 | |
| | 706 | if (DopplerShiftIsOn && NormalFrameTime) |
| | 707 | { |
| | 708 | DYNAMICSBLOCK *dynPtr = PlayerStatus.sbptr->DynPtr; |
| | 709 | float invFrameTime = 100000.0f/(float)NormalFrameTime; |
| | 710 | |
| | 711 | vel[0] = (float)(dynPtr->Position.vx - dynPtr->PrevPosition.vx) * invFrameTime; |
| | 712 | vel[1] = (float)(dynPtr->Position.vy - dynPtr->PrevPosition.vy) * invFrameTime; |
| | 713 | vel[2] = (float)(dynPtr->Position.vz - dynPtr->PrevPosition.vz) * invFrameTime; |
| | 714 | } |
| | 715 | } |
| | 716 | else |
| | 717 | { |
| | 718 | or[0] = (float) ((Global_VDB.VDB_Mat.mat13) / 65536.0F); |
| | 719 | or[1] = (float) ((Global_VDB.VDB_Mat.mat23) / 65536.0F); |
| | 720 | or[2] = (float) ((Global_VDB.VDB_Mat.mat33) / 65536.0F); |
| | 721 | or[3] = -(float) ((Global_VDB.VDB_Mat.mat12) / 65536.0F); |
| | 722 | or[4] = -(float) ((Global_VDB.VDB_Mat.mat22) / 65536.0F); /* negated for openal */ |
| | 723 | or[5] = -(float) ((Global_VDB.VDB_Mat.mat32) / 65536.0F); |
| | 724 | } |
| | 725 | |
| | 726 | pos[0] = Global_VDB.VDB_World.vx; // 10000.0; |
| | 727 | pos[1] = Global_VDB.VDB_World.vy; // 10000.0; |
| | 728 | pos[2] = Global_VDB.VDB_World.vz; // 10000.0; |
| | 729 | |
| | 730 | #ifdef OPENAL_DEBUG |
| | 731 | fprintf(stderr, "OPENAL: Player: (%f, %f, %f) (%f, %f, %f %f, %f, %f)\n", pos[0], pos[1], pos[2], or[0], or[1], or[2], or[3], or[4], or[5]); |
| | 732 | #endif |
| | 733 | // fixme: add reverb check |
| | 734 | alListenerfv (AL_ORIENTATION, or); |
| | 735 | // alListenerfv (AL_VELOCITY, vel); |
| | 736 | // alListenerfv (AL_POSITION, pos); |
| | 737 | } |
| | 738 | |
| | 739 | void InitialiseBaseFrequency(SOUNDINDEX soundNum) |
| | 740 | { |
| | 741 | #ifdef OPENAL_DEBUG |
| | 742 | fprintf(stderr, "OPENAL: InitialiseBaseFrequency(%d) [%d] pitch = %d\n", soundNum, GameSounds[soundNum].pitch==PITCH_DEFAULTPLAT,
GameSounds[soundNum].pitch); |
| | 743 | #endif |
| | 744 | if(GameSounds[soundNum].pitch == PITCH_DEFAULTPLAT) |
| | 745 | return; |
| | 746 | else if(GameSounds[soundNum].pitch > PITCH_MAXPLAT) |
| | 747 | GameSounds[soundNum].pitch = PITCH_MAXPLAT; |
| | 748 | else if(GameSounds[soundNum].pitch < PITCH_MINPLAT) |
| | 749 | GameSounds[soundNum].pitch = PITCH_MINPLAT; |
| | 750 | |
| | 751 | int frequency = ToneToFrequency(GameSounds[soundNum].dsFrequency, PITCH_DEFAULTPLAT, GameSounds[soundNum].pitch); |
| | 752 | |
| | 753 | #ifdef OPENAL_DEBUG |
| | 754 | fprintf(stderr, "OPENAL: old=%d,new=%d\n", GameSounds[soundNum].dsFrequency, frequency); |
| | 755 | #endif |
| | 756 | GameSounds[soundNum].dsFrequency = frequency; |
| | 757 | } |
| | 758 | |
| | 759 | void UpdateSoundFrequencies() |
| | 760 | { |
| | 761 | int i = 0; |
| | 762 | |
| | 763 | #ifdef OPENAL_DEBUG |
| | 764 | fprintf(stderr, "OPENAL: UpdateSoundFreqncies()\n"); |
| | 765 | #endif |
| | 766 | |
| | 767 | for (; i < SOUND_MAXACTIVE; i++) |
| | 768 | { |
| | 769 | if(SID_NOSOUND != ActiveSounds[i].soundIndex) |
| | 770 | { |
| | 771 | int gameIndex = ActiveSounds[i].soundIndex; |
| | 772 | |
| | 773 | #ifdef OPENAL_DEBUG |
| | 774 | //if (TimeScale != ONE_FIXED) fprintf(stderr, "OPENAL: UpdateSoundFreqncies %d, f = %d\n", i,
MUL_FIXED(GameSounds[gameIndex].dsFrequency,TimeScale)); |
| | 775 | #endif |
| | 776 | |
| | 777 | if (ActiveSounds[i].pitch != GameSounds[gameIndex].pitch) |
| | 778 | PlatChangeSoundPitch(i, ActiveSounds[i].pitch); |
| | 779 | } |
| | 780 | } |
| | 781 | } |
| | 782 | |
| | 783 | int LoadWavFile(int soundNum, const char *path, const char *wavFileName) |
| | 784 | { |
| | 785 | SDL_AudioSpec wav_spec; |
| | 786 | Uint32 wav_length; |
| | 787 | Uint8 *wav_buffer; |
| | 788 | int len = strlen("sound") + strlen(path) + 10; |
| | 789 | int len2 = strlen(wavFileName) + 1; |
| | 790 | char *file_and_path = malloc(len + len2); |
| | 791 | |
| | 792 | if(NULL == file_and_path) |
| | 793 | return 0; |
| | 794 | |
| | 795 | sprintf(file_and_path, "sound%c%s%c%s", DIR_SEPARATOR, path, DIR_SEPARATOR, wavFileName); |
| | 796 | |
| | 797 | char *full_file_path = FullFilePath(file_and_path); |
| | 798 | free(file_and_path); |
| | 799 | |
| | 800 | if(NULL != SDL_LoadWAV(full_file_path, &wav_spec, &wav_buffer, &wav_length)) |
| | 801 | { |
| | 802 | alGenBuffers(1, &GameSounds[soundNum].dsBufferP); |
| | 803 | |
| | 804 | if (alGetError() == AL_NO_ERROR) |
| | 805 | { |
| | 806 | ALenum format; |
| | 807 | |
| | 808 | switch(wav_spec.format) |
| | 809 | { |
| | 810 | case AUDIO_U8: |
| | 811 | case AUDIO_S8: |
| | 812 | { |
| | 813 | switch(wav_spec.channels) |
| | 814 | { |
| | 815 | case 1: |
| | 816 | format = AL_FORMAT_MONO8; |
| | 817 | break; |
| | 818 | case 2: |
| | 819 | format = AL_FORMAT_STEREO8; |
| | 820 | break; |
| | 821 | default: |
| | 822 | format = AL_INVALID_VALUE; |
| | 823 | printf("WAV DEBUG: too many channels\n" ); |
| | 824 | } |
| | 825 | } |
| | 826 | break; |
| | 827 | default: |
| | 828 | { |
| | 829 | switch(wav_spec.channels) |
| | 830 | { |
| | 831 | case 1: |
| | 832 | format = AL_FORMAT_MONO16; |
| | 833 | break; |
| | 834 | case 2: |
| | 835 | format = AL_FORMAT_STEREO16; |
| | 836 | break; |
| | 837 | default: |
| | 838 | format = AL_INVALID_VALUE; |
| | 839 | printf("WAV DEBUG: too many channels\n" ); |
| | 840 | } |
| | 841 | } |
| | 842 | } |
| | 843 | |
| | 844 | if(AL_INVALID_VALUE != format) |
| | 845 | { |
| | 846 | alBufferData(GameSounds[soundNum].dsBufferP, format, wav_buffer, wav_length, wav_spec.freq); |
| | 847 | |
| | 848 | if (alGetError() == AL_NO_ERROR) |
| | 849 | { |
| | 850 | GameSounds[soundNum].wavName = malloc(len2); |
| | 851 | |
| | 852 | if(NULL != GameSounds[soundNum].wavName) |
| | 853 | { |
| | 854 | strcpy(GameSounds[soundNum].wavName, wavFileName); |
| | 855 | GameSounds[soundNum].dsFrequency = wav_spec.freq; |
| | 856 | GameSounds[soundNum].loaded = 1; |
| | 857 | //fprintf(stderr, "LoadWavFile(%d, %s) - sound\n", soundNum, wavFileName); |
| | 858 | } |
| | 859 | } |
| | 860 | } |
| | 861 | } |
| | 862 | |
| | 863 | SDL_FreeWAV(wav_buffer); |
| | 864 | } |
| | 865 | else |
| | 866 | { |
| | 867 | puts(SDL_GetError()); |
| | 868 | } |
| | 869 | |
| | 870 | //if(!GameSounds[soundNum].loaded) printf("Failed to load %s\n", full_file_path); |
| | 871 | |
| | 872 | free(full_file_path); |
| | 873 | |
| | 874 | return GameSounds[soundNum].loaded; |
| | 875 | } |