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iloadins.inc
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iloadins.inc
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// This file is part of Adlib Tracker II (AT2).
//
// AT2 is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// AT2 is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with AT2. If not, see <http://www.gnu.org/licenses/>.
{
procedure import_standard_instrument_alt(var data);
procedure import_fin_instrument_alt(var data);
procedure import_hsc_instrument_alt(var data);
procedure import_sat_instrument_alt(var data);
procedure a2i_file_loader_alt(fname: String);
procedure a2f_file_loader_alt(fname: String);
procedure cif_file_loader_alt(fname: String);
procedure fin_file_loader_alt(fname: String);
procedure ins_file_loader_alt(fname: String);
procedure sbi_file_loader_alt(fname: String);
procedure sgi_file_loader_alt(fname: String);
procedure import_instrument_from_data_record;
procedure import_sbi_instrument_alt(var data);
procedure test_instrument_alt(chan: Byte; fkey: Word; loadMacros: Boolean; bankSelector: Boolean; loadArpVib: Boolean;
test_ins1,test_ins2: Byte);
procedure test_instrument_alt2(chan: Byte; fkey: Word);
procedure fselect_external_proc;
}
procedure import_standard_instrument_alt(var data);
begin
{$IFDEF GO32V2}
_last_debug_str_ := _debug_str_;
_debug_str_ := 'ILOADINS.INC:import_standard_instrument_alt';
{$ENDIF}
With temp_instrument do
begin
fm_data.AM_VIB_EG_modulator := pBYTE(@data)[0];
fm_data.AM_VIB_EG_carrier := pBYTE(@data)[1];
fm_data.KSL_VOLUM_modulator := pBYTE(@data)[2];
fm_data.KSL_VOLUM_carrier := pBYTE(@data)[3];
fm_data.ATTCK_DEC_modulator := pBYTE(@data)[4];
fm_data.ATTCK_DEC_carrier := pBYTE(@data)[5];
fm_data.SUSTN_REL_modulator := pBYTE(@data)[6];
fm_data.SUSTN_REL_carrier := pBYTE(@data)[7];
fm_data.WAVEFORM_modulator := pBYTE(@data)[8] AND 3;
fm_data.WAVEFORM_carrier := pBYTE(@data)[9] AND 3;
fm_data.FEEDBACK_FM := pBYTE(@data)[10] AND $0f;
end;
temp_instrument.panning := 0;
temp_instrument.fine_tune := 0;
end;
procedure import_fin_instrument_alt(var data);
begin
{$IFDEF GO32V2}
_last_debug_str_ := _debug_str_;
_debug_str_ := 'ILOADINS.INC:import_fin_instrument_alt';
{$ENDIF}
With temp_instrument do
begin
fm_data.AM_VIB_EG_modulator := pBYTE(@data)[0];
fm_data.AM_VIB_EG_carrier := pBYTE(@data)[1];
fm_data.KSL_VOLUM_modulator := pBYTE(@data)[2];
fm_data.KSL_VOLUM_carrier := pBYTE(@data)[3];
fm_data.ATTCK_DEC_modulator := pBYTE(@data)[4];
fm_data.ATTCK_DEC_carrier := pBYTE(@data)[5];
fm_data.SUSTN_REL_modulator := pBYTE(@data)[6];
fm_data.SUSTN_REL_carrier := pBYTE(@data)[7];
fm_data.WAVEFORM_modulator := pBYTE(@data)[8] AND 7;
fm_data.WAVEFORM_carrier := pBYTE(@data)[9] AND 7;
fm_data.FEEDBACK_FM := pBYTE(@data)[10] AND $0f;
end;
temp_instrument.panning := 0;
temp_instrument.fine_tune := 0;
end;
procedure import_hsc_instrument_alt(var data);
begin
{$IFDEF GO32V2}
_last_debug_str_ := _debug_str_;
_debug_str_ := 'ILOADINS.INC:import_hsc_instrument_alt';
{$ENDIF}
With temp_instrument do
begin
fm_data.AM_VIB_EG_carrier := pBYTE(@data)[0];
fm_data.AM_VIB_EG_modulator := pBYTE(@data)[1];
fm_data.KSL_VOLUM_carrier := pBYTE(@data)[2];
fm_data.KSL_VOLUM_modulator := pBYTE(@data)[3];
fm_data.ATTCK_DEC_carrier := pBYTE(@data)[4];
fm_data.ATTCK_DEC_modulator := pBYTE(@data)[5];
fm_data.SUSTN_REL_carrier := pBYTE(@data)[6];
fm_data.SUSTN_REL_modulator := pBYTE(@data)[7];
fm_data.FEEDBACK_FM := pBYTE(@data)[8] AND $0f;
fm_data.WAVEFORM_carrier := pBYTE(@data)[9] AND 3;
fm_data.WAVEFORM_modulator := pBYTE(@data)[10] AND 3;
end;
temp_instrument.panning := 0;
temp_instrument.fine_tune := pBYTE(@data)[11] SHR 4;
end;
procedure import_sat_instrument_alt(var data);
begin
{$IFDEF GO32V2}
_last_debug_str_ := _debug_str_;
_debug_str_ := 'ILOADINS.INC:import_sat_instrument_alt';
{$ENDIF}
With temp_instrument do
begin
fm_data.FEEDBACK_FM := pBYTE(@data)[0] AND $0f;
fm_data.AM_VIB_EG_modulator := pBYTE(@data)[1];
fm_data.AM_VIB_EG_carrier := pBYTE(@data)[2];
fm_data.ATTCK_DEC_modulator := pBYTE(@data)[3];
fm_data.ATTCK_DEC_carrier := pBYTE(@data)[4];
fm_data.SUSTN_REL_modulator := pBYTE(@data)[5];
fm_data.SUSTN_REL_carrier := pBYTE(@data)[6];
fm_data.WAVEFORM_modulator := pBYTE(@data)[7] AND 3;
fm_data.WAVEFORM_carrier := pBYTE(@data)[8] AND 3;
fm_data.KSL_VOLUM_modulator := pBYTE(@data)[9];
fm_data.KSL_VOLUM_carrier := pBYTE(@data)[10];
end;
temp_instrument.panning := 0;
temp_instrument.fine_tune := 0;
end;
procedure a2i_file_loader_alt(fname: String);
type
tOLD_HEADER = Record
ident: array[1..7] of Char;
crc16: Word;
ffver: Byte;
b0len: Byte;
end;
type
tHEADER = Record
ident: array[1..7] of Char;
crc16: Word;
ffver: Byte;
b0len: Word;
end;
const
id = '_A2ins_';
var
f: File;
header: tOLD_HEADER;
header2: tHEADER;
temp,temp2: Longint;
crc: Word;
begin
{$IFDEF GO32V2}
_last_debug_str_ := _debug_str_;
_debug_str_ := 'ILOADINS.INC:a2i_file_loader_alt';
{$ENDIF}
FillChar(temp_instrument,SizeOf(temp_instrument),0);
{$i-}
Assign(f,fname);
ResetF(f);
{$i+}
If (IOresult <> 0) then
begin
CloseF(f);
EXIT;
end;
BlockReadF(f,header,SizeOf(header),temp);
If NOT ((temp = SizeOf(header)) and (header.ident = id)) then
begin
CloseF(f);
EXIT;
end;
If NOT (header.ffver in [1..FFVER_A2I]) then
begin
CloseF(f);
EXIT;
end;
If (header.ffver in [1..4]) then
begin
BlockReadF(f,buf2,header.b0len,temp);
If NOT (temp = header.b0len) then
begin
CloseF(f);
EXIT;
end;
crc := WORD_NULL;
crc := Update16(header.b0len,1,crc);
crc := Update16(buf2,header.b0len,crc);
If (crc <> header.crc16) then
begin
CloseF(f);
EXIT;
end;
Case header.ffver of
4: Move(buf2,buf3,header.b0len);
3: LZSS_decompress(buf2,buf3,header.b0len);
2: LZW_decompress(buf2,buf3);
1: SIXPACK_decompress(buf2,buf3,header.b0len);
end;
Move(buf3,temp_instrument,SizeOf(temp_instrument));
temp_instrument.panning := 0;
end;
If (header.ffver in [5..8]) then
begin
BlockReadF(f,buf2,header.b0len,temp);
If NOT (temp = header.b0len) then
begin
CloseF(f);
EXIT;
end;
crc := WORD_NULL;
crc := Update16(header.b0len,1,crc);
crc := Update16(buf2,header.b0len,crc);
If (crc <> header.crc16) then
begin
CloseF(f);
EXIT;
end;
Case header.ffver of
8: Move(buf2,buf3,header.b0len);
7: LZSS_decompress(buf2,buf3,header.b0len);
6: LZW_decompress(buf2,buf3);
5: SIXPACK_decompress(buf2,buf3,header.b0len);
end;
Move(buf3,temp_instrument,SizeOf(temp_instrument));
end;
If (header.ffver = 9) then
begin
ResetF(f);
BlockReadF(f,header2,SizeOf(header2),temp);
If NOT ((temp = SizeOf(header2)) and (header2.ident = id)) then
begin
CloseF(f);
EXIT;
end;
BlockReadF(f,buf2,header2.b0len,temp);
If NOT (temp = header2.b0len) then
begin
CloseF(f);
EXIT;
end;
crc := WORD_NULL;
crc := Update16(header2.b0len,1,crc);
crc := Update16(buf2,header2.b0len,crc);
If (crc <> header2.crc16) then
begin
CloseF(f);
EXIT;
end;
APACK_decompress(buf2,buf3);
Move(buf3,temp_instrument,SizeOf(temp_instrument));
end;
If (header.ffver = FFVER_A2I) then
begin
ResetF(f);
BlockReadF(f,header2,SizeOf(header2),temp);
If NOT ((temp = SizeOf(header2)) and (header2.ident = id)) then
begin
CloseF(f);
EXIT;
end;
BlockReadF(f,buf2,header2.b0len,temp);
If NOT (temp = header2.b0len) then
begin
CloseF(f);
EXIT;
end;
crc := WORD_NULL;
crc := Update16(header2.b0len,1,crc);
crc := Update16(buf2,header2.b0len,crc);
If (crc <> header2.crc16) then
begin
CloseF(f);
EXIT;
end;
progress_num_steps := 0;
temp := 0;
temp2 := LZH_decompress(buf2,buf3,header2.b0len);
Move(buf3[temp],temp_instrument,SizeOf(temp_instrument));
Inc(temp,SizeOf(temp_instrument)); // instrument data
Inc(temp,SUCC(buf3[temp])); // instrument name
If (temp < temp2) then // more data present => 4op instrument
begin
Move(temp_instrument,temp_instrument2,SizeOf(temp_instrument2));
Move(buf3[temp],temp_instrument,SizeOf(temp_instrument));
Inc(temp,SizeOf(temp_instrument));
end;
end;
CloseF(f);
load_flag_alt := 1;
end;
procedure a2f_file_loader_alt(fname: String);
type
tHEADER = Record
ident: array[1..18] of Char;
crc32: Longint;
ffver: Byte;
b0len: Word;
end;
const
id = '_a2ins_w/fm-macro_';
var
f: File;
header: tHEADER;
crc,temp,temp2: Longint;
begin
{$IFDEF GO32V2}
_last_debug_str_ := _debug_str_;
_debug_str_ := 'ILOADINS.INC:a2f_file_loader_alt';
{$ENDIF}
FillChar(temp_instrument,SizeOf(temp_instrument),0);
FillChar(temp_instrument_macro,SizeOf(temp_instrument_macro),0);
FillChar(temp_instrument_dis_fmreg_col,SizeOf(temp_instrument_dis_fmreg_col),0);
{$i-}
Assign(f,fname);
ResetF(f);
{$i+}
If (IOresult <> 0) then
begin
CloseF(f);
EXIT;
end;
BlockReadF(f,header,SizeOf(header),temp);
If NOT ((temp = SizeOf(header)) and (header.ident = id)) then
begin
CloseF(f);
EXIT;
end;
If NOT (header.ffver in [1..FFVER_A2F]) then
begin
CloseF(f);
EXIT;
end;
If (header.ffver = 1) then
begin
BlockReadF(f,buf2,header.b0len,temp);
If NOT (temp = header.b0len) then
begin
CloseF(f);
EXIT;
end;
crc := DWORD_NULL;
crc := Update32(header.b0len,1,crc);
crc := Update32(buf2,header.b0len,crc);
If (crc <> header.crc32) then
begin
CloseF(f);
EXIT;
end;
APACK_decompress(buf2,buf3);
Move(buf3,temp_instrument,SizeOf(temp_instrument));
Move(buf3[SizeOf(songdata.instr_data[current_inst])+
buf3[SizeOf(songdata.instr_data[current_inst])]+1],
temp_instrument_macro,
SizeOf(temp_instrument_macro));
Move(buf3[SizeOf(songdata.instr_data[current_inst])+
buf3[SizeOf(songdata.instr_data[current_inst])]+1+
SizeOf(songdata.instr_macros[current_inst])],
temp_instrument_dis_fmreg_col,
SizeOf(temp_instrument_dis_fmreg_col));
end;
If (header.ffver = FFVER_A2F) then
begin
BlockReadF(f,buf2,header.b0len,temp);
If NOT (temp = header.b0len) then
begin
CloseF(f);
EXIT;
end;
crc := DWORD_NULL;
crc := Update32(header.b0len,1,crc);
crc := Update32(buf2,header.b0len,crc);
If (crc <> header.crc32) then
begin
CloseF(f);
EXIT;
end;
progress_num_steps := 0;
temp := 0;
temp2 := LZH_decompress(buf2,buf3,header.b0len);
Move(buf3[temp],temp_instrument,SizeOf(temp_instrument));
Inc(temp,SizeOf(temp_instrument)); // instrument data
Inc(temp,SUCC(buf3[temp])); // instrument name
Move(buf3[temp],temp_instrument_macro,
SizeOf(temp_instrument_macro));
Inc(temp,SizeOf(temp_instrument_macro)); // instrument macro
Move(buf3[temp],temp_instrument_dis_fmreg_col,
SizeOf(temp_instrument_dis_fmreg_col));
Inc(temp,SizeOf(temp_instrument_dis_fmreg_col)); // disabled FM-macro columns
If (temp < temp2) then // more data present => 4op instrument
begin
Move(temp_instrument,temp_instrument2,SizeOf(temp_instrument2));
Move(temp_instrument_macro,temp_instrument_macro2,SizeOf(temp_instrument_macro2));
Move(temp_instrument_dis_fmreg_col,temp_instrument_dis_fmreg_col2,SizeOf(temp_instrument_dis_fmreg_col2));
Move(buf3[temp],temp_instrument,SizeOf(temp_instrument));
Inc(temp,SizeOf(temp_instrument));
Inc(temp,SUCC(buf3[temp]));
Move(buf3[temp],temp_instrument_macro,
SizeOf(temp_instrument_macro));
Inc(temp,SizeOf(temp_instrument_macro));
Move(buf3[temp],temp_instrument_dis_fmreg_col,
SizeOf(temp_instrument_dis_fmreg_col));
end;
end;
CloseF(f);
load_flag_alt := 1;
end;
procedure cif_file_loader_alt(fname: String);
const
id = '<CUD-FM-Instrument>'+#26;
type
tCIF_DATA = Record
ident: array[1..20] of Char;
idata: tFM_INST_DATA;
resrv: Byte;
iname: array[1..20] of Char;
end;
var
f: File;
buffer: tCIF_DATA;
temp: Longint;
const
MIN_CIF_SIZE = SizeOf(buffer.ident)+
SizeOf(buffer.idata)+
SizeOf(buffer.resrv);
begin
{$IFDEF GO32V2}
_last_debug_str_ := _debug_str_;
_debug_str_ := 'ILOADINS.INC:cif_file_loader_alt';
{$ENDIF}
FillChar(temp_instrument,SizeOf(temp_instrument),0);
{$i-}
Assign(f,fname);
ResetF(f);
{$i+}
If (IOresult <> 0) then
begin
CloseF(f);
EXIT;
end;
BlockReadF(f,buffer,SizeOf(buffer),temp);
If NOT ((temp >= MIN_CIF_SIZE) and (buffer.ident = id)) then
begin
CloseF(f);
EXIT;
end;
import_hsc_instrument_alt(buffer.idata);
temp_instrument.fine_tune := 0;
CloseF(f);
load_flag_alt := 1;
end;
type
tFIN_DATA = Record
dname: array[1..12] of Char;
iname: array[1..27] of Char;
idata: tFM_INST_DATA;
end;
procedure fin_file_loader_alt(fname: String);
var
f: File;
buffer: tFIN_DATA;
temp: Longint;
begin
{$IFDEF GO32V2}
_last_debug_str_ := _debug_str_;
_debug_str_ := 'ILOADINS.INC:fin_file_loader_alt';
{$ENDIF}
FillChar(temp_instrument,SizeOf(temp_instrument),0);
{$i-}
Assign(f,fname);
ResetF(f);
{$i+}
If (IOresult <> 0) then
begin
CloseF(f);
EXIT;
end;
BlockReadF(f,buffer,SizeOf(buffer),temp);
If (temp <> SizeOf(buffer)) then
begin
CloseF(f);
EXIT;
end;
import_fin_instrument_alt(buffer.idata);
CloseF(f);
load_flag_alt := 1;
end;
procedure ins_file_loader_alt(fname: String);
type
tINS_DATA = Record
idata: tFM_INST_DATA;
slide: Byte;
_SAdT: array[0..18] of Byte;
end;
var
f: File;
buffer: tINS_DATA;
temp: Longint;
function correct_ins(var data): Boolean;
var
result: Boolean;
begin
{$IFDEF GO32V2}
_last_debug_str_ := _debug_str_;
_debug_str_ := 'ILOADINS.INC:ins_file_loader_alt:correct_ins';
{$ENDIF}
result := TRUE;
If NOT (tADTRACK2_INS(data).fm_data.WAVEFORM_modulator in [0..3]) then
result := FALSE;
If NOT (tADTRACK2_INS(data).fm_data.WAVEFORM_carrier in [0..3]) then
result := FALSE;
If NOT (tADTRACK2_INS(data).fm_data.FEEDBACK_FM in [0..15]) then
result := FALSE;
correct_ins := result;
end;
begin { ins_file_loader_alt }
{$IFDEF GO32V2}
_last_debug_str_ := _debug_str_;
_debug_str_ := 'ILOADINS.INC:ins_file_loader_alt';
{$ENDIF}
FillChar(temp_instrument,SizeOf(temp_instrument),0);
{$i-}
Assign(f,fname);
ResetF(f);
{$i+}
If (IOresult <> 0) then
begin
CloseF(f);
EXIT;
end;
If (FileSize(f) > SizeOf(buffer)) then
begin
CloseF(f);
EXIT;
end;
BlockReadF(f,buffer,FileSize(f),temp);
If (temp <> FileSize(f)) then
begin
CloseF(f);
EXIT;
end;
Case force_ins of
0: begin
If (temp = 12) then
import_standard_instrument_alt(buffer.idata);
If (temp = 12) and NOT correct_ins(buffer.idata) then
import_hsc_instrument_alt(buffer.idata)
else If (temp > 12) then
import_sat_instrument_alt(buffer.idata);
end;
1: import_hsc_instrument_alt(buffer.idata);
2: import_sat_instrument_alt(buffer.idata);
3: import_standard_instrument_alt(buffer.idata);
end;
CloseF(f);
load_flag_alt := 1;
end;
procedure sbi_file_loader_alt(fname: String);
const
id = 'SBI'+#26;
type
tSBI_DATA = Record
ident: array[1..4] of Char;
iname: array[1..32] of Char;
idata: tFM_INST_DATA;
dummy: array[1..5] of Byte;
end;
var
f: File;
buffer: tSBI_DATA;
temp: Longint;
begin
{$IFDEF GO32V2}
_last_debug_str_ := _debug_str_;
_debug_str_ := 'ILOADINS.INC:sbi_file_loader_alt';
{$ENDIF}
FillChar(temp_instrument,SizeOf(temp_instrument),0);
{$i-}
Assign(f,fname);
ResetF(f);
{$i+}
If (IOresult <> 0) then
begin
CloseF(f);
EXIT;
end;
BlockReadF(f,buffer,SizeOf(buffer),temp);
If NOT ((temp = SizeOf(buffer)) and (buffer.ident = id)) then
begin
CloseF(f);
EXIT;
end;
import_standard_instrument_alt(buffer.idata);
CloseF(f);
load_flag_alt := 1;
end;
procedure sgi_file_loader_alt(fname: String);
type
tSGI_DATA = Record
{ 0} attack_m,
{ 1} decay_m,
{ 2} sustain_m,
{ 3} release_m,
{ 4} waveform_m,
{ 5} mfmult_m,
{ 6} ksl_m,
{ 7} volume_m,
{ 8} ksr_m,
{ 9} tremolo_m,
{10} vibrato_m,
{11} eg_type_m,
{12} attack_c,
{13} decay_c,
{14} sustain_c,
{15} release_c,
{16} waveform_c,
{17} mfmult_c,
{18} ksl_c,
{19} volume_c,
{20} ksr_c,
{21} tremolo_c,
{22} vibrato_c,
{23} eg_type_c,
{24} feedback,
{25} fm: Byte;
end;
var
f: File;
buffer: tSGI_DATA;
temp: Longint;
procedure import_sgi_instrument(inst: Byte; var data);
begin
{$IFDEF GO32V2}
_last_debug_str_ := _debug_str_;
_debug_str_ := 'ILOADINS.INC:sgi_file_loader_alt:import_sgi_instrument';
{$ENDIF}
FillChar(temp_instrument,SizeOf(temp_instrument),0);
With temp_instrument do
begin
fm_data.ATTCK_DEC_modulator := (pBYTE(@data)[1] AND $0f)+
(pBYTE(@data)[0] AND $0f) SHL 4;
fm_data.SUSTN_REL_modulator := (pBYTE(@data)[3] AND $0f)+
(pBYTE(@data)[2] AND $0f) SHL 4;
fm_data.WAVEFORM_modulator := (pBYTE(@data)[4] AND 3);
fm_data.KSL_VOLUM_modulator := (pBYTE(@data)[7] AND $3f)+
(pBYTE(@data)[6] AND 3) SHL 6;
fm_data.AM_VIB_EG_modulator := (pBYTE(@data)[5] AND $0f)+
(pBYTE(@data)[8] AND 1) SHL 4+
(pBYTE(@data)[11] AND 1) SHL 5+
(pBYTE(@data)[10] AND 1) SHL 6+
(pBYTE(@data)[9] AND 1) SHL 7;
fm_data.ATTCK_DEC_carrier := (pBYTE(@data)[13] AND $0f)+
(pBYTE(@data)[12] AND $0f) SHL 4;
fm_data.SUSTN_REL_carrier := (pBYTE(@data)[15] AND $0f)+
(pBYTE(@data)[14] AND $0f) SHL 4;
fm_data.WAVEFORM_carrier := (pBYTE(@data)[16] AND 3);
fm_data.KSL_VOLUM_carrier := (pBYTE(@data)[19] AND $3f)+
(pBYTE(@data)[18] AND 3) SHL 6;
fm_data.AM_VIB_EG_carrier := (pBYTE(@data)[17] AND $0f)+
(pBYTE(@data)[20] AND 1) SHL 4+
(pBYTE(@data)[23] AND 1) SHL 5+
(pBYTE(@data)[22] AND 1) SHL 6+
(pBYTE(@data)[21] AND 1) SHL 7;
fm_data.FEEDBACK_FM := (pBYTE(@data)[25] AND 1)+
(pBYTE(@data)[24] AND 7) SHL 1;
end;
end;
begin { sgi_file_loader_alt }
{$IFDEF GO32V2}
_last_debug_str_ := _debug_str_;
_debug_str_ := 'ILOADINS.INC:sgi_file_loader_alt';
{$ENDIF}
FillChar(temp_instrument,SizeOf(temp_instrument),0);
{$i-}
Assign(f,fname);
ResetF(f);
{$i+}
If (IOresult <> 0) then
begin
CloseF(f);
EXIT;
end;
BlockReadF(f,buffer,SizeOf(buffer),temp);
If (temp <> SizeOf(buffer)) then
begin
CloseF(f);
EXIT;
end;
import_sgi_instrument(current_inst,buffer);
CloseF(f);
load_flag_alt := 1;
end;
procedure import_sbi_instrument_alt(var data);
begin
{$IFDEF GO32V2}
_last_debug_str_ := _debug_str_;
_debug_str_ := 'ILOADINS.INC:import_sbi_instrument_alt';
{$ENDIF}
FillChar(temp_instrument,SizeOf(temp_instrument),0);
With temp_instrument do
begin
fm_data.AM_VIB_EG_modulator := pBYTE(@data)[0];
fm_data.AM_VIB_EG_carrier := pBYTE(@data)[1];
fm_data.KSL_VOLUM_modulator := pBYTE(@data)[2];
fm_data.KSL_VOLUM_carrier := pBYTE(@data)[3];
fm_data.ATTCK_DEC_modulator := pBYTE(@data)[4];
fm_data.ATTCK_DEC_carrier := pBYTE(@data)[5];
fm_data.SUSTN_REL_modulator := pBYTE(@data)[6];
fm_data.SUSTN_REL_carrier := pBYTE(@data)[7];
fm_data.WAVEFORM_modulator := pBYTE(@data)[8] AND 3;
fm_data.WAVEFORM_carrier := pBYTE(@data)[9] AND 3;
fm_data.FEEDBACK_FM := pBYTE(@data)[10] AND $0f;
end;
temp_instrument.panning := 0;
temp_instrument.fine_tune := 0;
end;
procedure ibk_file_loader_alt(instr: Word);
const
id = 'IBK'+#26;
var
f: File;
header: array[1..4] of Char;
temp: Longint;
instrument_data: Record
idata: tFM_INST_DATA;
dummy: array[1..5] of Byte;
end;
begin
{$IFDEF GO32V2}
_last_debug_str_ := _debug_str_;
_debug_str_ := 'ILOADINS.INC:ibk_file_loader_alt';
{$ENDIF}
{$i-}
Assign(f,instdata_source);
ResetF(f);
{$i+}
If (IOresult <> 0) then
begin
CloseF(f);
EXIT;
end;
BlockReadF(f,header,SizeOf(header),temp);
If (temp <> SizeOf(header)) or
(header <> id) then
begin
CloseF(f);
EXIT;
end;
SeekF(f,$004+PRED(instr)*SizeOf(instrument_data));
If (IOresult <> 0) then EXIT;
BlockReadF(f,instrument_data,SizeOf(instrument_data),temp);
If (temp <> SizeOf(instrument_data)) then
begin
CloseF(f);
EXIT;
end;
import_sbi_instrument_alt(instrument_data);
CloseF(f);
load_flag_alt := 1;
end;
var
ins__fmreg_table_backup: tREGISTER_TABLE;
ins__fmreg_table_backup2: tREGISTER_TABLE;
ins__dis_fmreg_col_backup: tDIS_FMREG_COL;
ins__dis_fmreg_col_backup2: tDIS_FMREG_COL;
arp_vib_macro_table_backup: tARP_VIB_MACRO_TABLE;
chan_handle: array[1..20] of Byte;
procedure test_instrument_alt(chan: Byte; fkey: Word; loadMacros: Boolean; bankSelector: Boolean; loadArpVib: Boolean;
test_ins1,test_ins2: Byte);
var
temp,temp2,temp3,temp5: Byte;
valid_key,temp4: Boolean;
temps: String;
channels: Byte;
function output_note(chan,board_pos: Byte): Boolean;
var
note: Byte;
freq: Word;
begin
{$IFDEF GO32V2}
_last_debug_str_ := _debug_str_;
_debug_str_ := 'ILOADINS.INC:test_instrument_alt:output_note';
{$ENDIF}
note := board_pos+12*(current_octave-1);
If NOT (note in [0..12*8+1]) then
begin
output_note := FALSE;
EXIT;
end;
chan_handle[chan] := board_scancodes[board_pos];
If (test_ins2 <> 0) then chan := _4op_main_chan[chan];
load_instrument(temp_instrument,chan);
If percussion_mode and
(temp_instrument.perc_voice in [4,5]) then
load_instrument(temp_instrument,_perc_sim_chan[chan]);
If (test_ins2 <> 0) then
load_instrument(temp_instrument2,PRED(chan));
macro_speedup := songdata.macro_speedup;
If (play_status = isStopped) then update_timer(songdata.tempo);
freq := nFreq(note-1)+$2000+
SHORTINT(pBYTE(@Addr(temp_instrument)^)[12]);
event_table[chan].note := note;
freq_table[chan] := freq;
freqtable2[chan] := freq;
key_on(chan);
change_freq(chan,freq);
If (test_ins2 = 0) then init_macro_table(chan,note,test_ins1,freq)
else begin
init_macro_table(chan,note,test_ins1,freq);
freq_table[PRED(chan)] := freq;
freqtable2[PRED(chan)] := freq;
init_macro_table(PRED(chan),note,test_ins2,freq);
end;
end;
begin { test_instrument_alt }
{$IFDEF GO32V2}
_last_debug_str_ := _debug_str_;
_debug_str_ := 'ILOADINS.INC:test_instrument_alt';
{$ENDIF}
valid_key := FALSE;
For temp := 1 to 29 do
If NOT shift_pressed then
If (board_scancodes[temp] = HI(fkey)) then
begin
valid_key := TRUE;
BREAK;
end;
If scankey(SC_F7) then
For temp := 1 to 20 do reset_chan_data(temp);
If NOT valid_key or
NOT (temp+12*(current_octave-1)-1 in [0..12*8+1]) then EXIT;
If NOT percussion_mode then channels := 18
else channels := 15;
FillChar(temp_instrument,SizeOf(temp_instrument),0);
FillChar(temp_instrument2,SizeOf(temp_instrument2),0);
temp2 := temp;
If bankSelector or loadArpVib then
If NOT loadArpVib then
begin
temps := '';
load_flag_alt := BYTE_NULL;
If (test_ins2 = 0) then
begin
Move(temp_songdata.instr_data[test_ins1],
temp_instrument,
SizeOf(temp_instrument));
Move(temp_songdata.instr_macros[test_ins1],
temp_instrument_macro,
SizeOf(temp_instrument_macro));
Move(temp_songdata.dis_fmreg_col[test_ins1],
temp_instrument_dis_fmreg_col,
SizeOf(temp_instrument_dis_fmreg_col));
end
else begin
Move(temp_songdata.instr_data[test_ins1],
temp_instrument,
SizeOf(temp_instrument));
Move(temp_songdata.instr_macros[test_ins1],
temp_instrument_macro,
SizeOf(temp_instrument_macro));
Move(temp_songdata.dis_fmreg_col[test_ins1],
temp_instrument_dis_fmreg_col,
SizeOf(temp_instrument_dis_fmreg_col));
Move(temp_songdata.instr_data[test_ins2],
temp_instrument2,
SizeOf(temp_instrument2));
Move(temp_songdata.instr_macros[test_ins2],
temp_instrument_macro2,
SizeOf(temp_instrument_macro2));
Move(temp_songdata.dis_fmreg_col[test_ins2],
temp_instrument_dis_fmreg_col2,
SizeOf(temp_instrument_dis_fmreg_col2));
end;
end
else
begin
load_flag_alt := BYTE_NULL;
If (test_ins2 = 0) then
begin
Move(songdata.instr_data[test_ins1],
temp_instrument,
SizeOf(temp_instrument));
Move(songdata.instr_macros[test_ins1],
temp_instrument_macro,
SizeOf(temp_instrument_macro));
Move(songdata.dis_fmreg_col[test_ins1],
temp_instrument_dis_fmreg_col,
SizeOf(temp_instrument_dis_fmreg_col));