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instedit.inc
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instedit.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 reset_instrument_preview;
procedure INSTRUMENT_test(instr,instr2: Byte; chan: Byte; fkey: Word; process_macros: Boolean);
function _1st_marked: Byte;
function _2nd_marked: Byte;
function marked_instruments: Byte;
procedure reset_marked_instruments;
function get_4op_to_test: Word;
function check_4op_to_test: Word;
function check_4op_instrument(ins: Byte): Word;
function check_4op_flag(ins: Byte): Boolean;
procedure reset_4op_flag(ins: Byte);
procedure set_4op_flag(ins: Byte);
procedure update_4op_flag_marks;
procedure INSTRUMENT_CONTROL_page_refresh(page: Byte);
procedure _show_adsr(var dest; xstart,ystart: Byte;
attack,decay,sustain,release,attenuation: Byte;
eg_type: Byte;
attr,attr_hi: Byte;
reset: Boolean);
procedure INSTRUMENT_CONTROL_page_refresh_alt(page: Byte);
function _4op_conn_to_idx(str: String): Byte;
procedure _show_conn_scheme(xstart,ystart,conn: Byte; hi_op: tSET_OF_CHARS);
function _get_feedback_val: Byte;
procedure _inc_feedback_val;
procedure _dec_feedback_val;
function _get_finetune_val: Shortint;
procedure _inc_finetune_val;
procedure _dec_finetune_val;
procedure _page_build;
procedure _page_refresh;
procedure _sync_radio_buttons;
procedure INSTRUMENT_CONTROL_edit;
procedure copy_object;
procedure paste_object(mode: Byte);
procedure instr_control_ai;
procedure instr_control_proc;
function INSTRUMENT_CONTROL: Byte;
procedure instr_control_proc_alt;
function INSTRUMENT_CONTROL_alt(instr: Byte; title: String): Byte;
}
const
_ADSR_preview_flag: Boolean = TRUE;
const
_operator_enabled: array[1..4] of Boolean = (TRUE,TRUE,TRUE,TRUE);
_carrier_flag: array[BOOLEAN] of Byte = (2,1);
_ins_mark_chr = #16;
_4op_flag_chr_beg = #172;
_4op_flag_chr_end = #173;
_4op_flag_chars: Set of Char = [_4op_flag_chr_beg,_4op_flag_chr_end];
_4op_connection_str: array[0..3] of String[5] = (
'FM/FM','FM/AM','AM/FM','AM/AM');
procedure reset_instrument_preview;
var
temp: Word;
begin
If (play_status <> isPlaying) then reset_player;
temp := check_4op_to_test;
If NOT (temp <> 0) then
update_instr_data(instrum_page)
else begin
update_instr_data(LO(temp));
update_instr_data(HI(temp));
end;
end;
procedure INSTRUMENT_test(instr,instr2: Byte; chan: Byte; fkey: Word; process_macros: Boolean);
var
temp,temp2,temp3,temp5: Byte;
valid_key,temp4: Boolean;
chan_handle: array[1..20] of Byte;
channels: Byte;
_1op_preview,_4op_mode: Boolean;
function _1op_preview_active: Boolean;
var
temp,nm_slots: Byte;
begin
nm_slots := 0;
For temp := 1 to 4 do
If _operator_enabled[temp] then
Inc(nm_slots);
_1op_preview_active := (nm_slots = 1);
end;
function output_note(chan,board_pos: Byte): Boolean;
var
note: Byte;
freq: Word;
ins: tADTRACK2_INS;
begin
{$IFDEF GO32V2}
_last_debug_str_ := _debug_str_;
_debug_str_ := 'INSTEDIT.INC:INSTRUMENT_test:output_note';
{$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 _4op_mode then
chan := _4op_main_chan[chan];
If _1op_preview then
begin
If _operator_enabled[1] or _operator_enabled[2] then
ins := songdata.instr_data[instr]
else ins := songdata.instr_data[instr2];
pBYTE(@ins)[10] := pBYTE(@ins)[10] OR 1;
load_instrument(ins,chan);
If _operator_enabled[1] or _operator_enabled[2] then
set_ins_volume($3f-ORD(_operator_enabled[1])*($3f-LO(volume_table[chan])),
$3f-ORD(_operator_enabled[2])*($3f-HI(volume_table[chan])),
chan)
else set_ins_volume($3f-ORD(_operator_enabled[3])*($3f-LO(volume_table[chan])),
$3f-ORD(_operator_enabled[4])*($3f-HI(volume_table[chan])),
chan);
end
else
begin
load_instrument(songdata.instr_data[instr],chan);
set_ins_volume($3f-ORD(_operator_enabled[1])*($3f-LO(volume_table[chan])),
$3f-ORD(_operator_enabled[2])*($3f-HI(volume_table[chan])),
chan);
If percussion_mode and
(songdata.instr_data[instr].perc_voice in [4,5]) then
load_instrument(songdata.instr_data[instr],_perc_sim_chan[chan]);
If _4op_mode then
begin
load_instrument(songdata.instr_data[instr2],PRED(chan));
set_ins_volume($3f-ORD(_operator_enabled[3])*($3f-LO(volume_table[PRED(chan)])),
$3f-ORD(_operator_enabled[4])*($3f-HI(volume_table[PRED(chan)])),
PRED(chan));
end;
end;
macro_speedup := songdata.macro_speedup;
If (play_status = isStopped) then update_timer(songdata.tempo);
freq := nFreq(note-1)+$2000+
SHORTINT(pBYTE(@Addr(songdata.instr_data[instr])^)[12]);
event_table[chan].note := note;
freq_table[chan] := freq;
freqtable2[chan] := freq;
key_on(chan);
change_freq(chan,freq);
If process_macros then
If NOT (_1op_preview and (_operator_enabled[3] or _operator_enabled[4])) then
init_macro_table(chan,note,instr,freq)
else init_macro_table(chan,note,instr2,freq)
else begin
macro_table[chan].fmreg_table := 0;
macro_table[chan].arpg_table := 0;
macro_table[chan].vib_table := 0;
end;
If _4op_mode and NOT _1op_preview then
begin
If process_macros then init_macro_table(PRED(chan),note,instr2,freq)
else begin
macro_table[PRED(chan)].fmreg_table := 0;
macro_table[PRED(chan)].arpg_table := 0;
macro_table[PRED(chan)].vib_table := 0;
end;
end;
end;
begin { INSTRUMENT_test }
{$IFDEF GO32V2}
_last_debug_str_ := _debug_str_;
_debug_str_ := 'INSTEDIT.INC:INSTRUMENT_test';
{$ENDIF}
If ctrl_pressed or alt_pressed or shift_pressed then EXIT;
_1op_preview := _1op_preview_active;
_4op_mode := NOT _1op_preview_active and (songdata.flag_4op <> 0) and (instr2 <> 0);
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 NOT valid_key or
NOT (temp+12*(current_octave-1)-1 in [0..12*8+1]) then EXIT;
If (Empty(songdata.instr_data[instr],SizeOf(songdata.instr_data[instr])) and
Empty(songdata.instr_macros[instr],SizeOf(songdata.instr_macros[instr]))) or
(_4op_mode and Empty(songdata.instr_data[instr2],SizeOf(songdata.instr_data[instr2])) and
Empty(songdata.instr_macros[instr2],SizeOf(songdata.instr_macros[instr2]))) then
EXIT;
temp2 := temp;
ins_trailing_flag := TRUE;
status_backup.replay_forbidden := replay_forbidden;
status_backup.play_status := play_status;
replay_forbidden := TRUE;
If (play_status <> isStopped) then play_status := isPaused;
nul_volume_bars;
really_no_status_refresh := TRUE;
Move(channel_flag,channel_flag_backup,SizeOf(channel_flag_backup));
Move(event_table,event_table_backup,SizeOf(event_table_backup));
common_flag_backup := songdata.common_flag;
volume_scaling_backup := volume_scaling;
songdata.common_flag := songdata.common_flag AND NOT $80;
volume_scaling := FALSE;
FillChar(channel_flag,SizeOf(channel_flag),BYTE(TRUE));
Move(pan_lock,pan_lock_backup,SizeOf(pan_lock));
Move(volume_lock,volume_lock_backup,SizeOf(volume_lock));
Move(peak_lock,peak_lock_backup,SizeOf(volume_lock));
Move(panning_table,panning_table_backup,SizeOf(panning_table));
FillChar(pan_lock,SizeOf(pan_lock),0);
FillChar(volume_lock,SizeOf(volume_lock),0);
FillChar(peak_lock,SizeOf(volume_lock),0);
flag_4op_backup := songdata.flag_4op;
If NOT percussion_mode and
NOT (songdata.flag_4op <> 0) then channels := 18
else If NOT (songdata.flag_4op <> 0) then channels := 15
else begin
If _4op_mode then
begin
songdata.flag_4op := $3f;
channels := 6;
end
else begin
songdata.flag_4op := 0;
If NOT percussion_mode then channels := 18
else channels := 15;
end;
end;
reset_player;
FillChar(chan_handle,SizeOf(chan_handle),0);
Move(fmpar_table,fmpar_table_backup,SizeOf(fmpar_table_backup));
Move(volume_table,volume_table_backup,SizeOf(volume_table_backup));
Move(freq_table,freq_table_backup,SizeOf(freq_table));
Move(freqtable2,freqtable2_backup,SizeOf(freqtable2));
Move(keyoff_loop,keyoff_loop_backup,SizeOf(keyoff_loop));
FillChar(keyoff_loop,SizeOf(keyoff_loop),FALSE);
misc_register := current_tremolo_depth SHL 7+
current_vibrato_depth SHL 6+
BYTE(percussion_mode) SHL 5;
key_off(17);
key_off(18);
opl2out(_instr[11],misc_register);
If percussion_mode and
(songdata.instr_data[instr].perc_voice in [1..5]) then
begin
output_note(songdata.instr_data[instr].perc_voice+15,temp2);
While scankey(board_scancodes[temp2]) do
begin
{$IFDEF GO32V2}
realtime_gfx_poll_proc;
{$ELSE}
_draw_screen_without_delay := TRUE;
keyboard_poll_input;
{$ENDIF}
keyboard_reset_buffer;
draw_screen;
end;
end
else Repeat
{$IFNDEF GO32V2}
keyboard_poll_input;
{$ENDIF}
valid_key := FALSE;
For temp := 1 to 29 do
begin
temp2 := board_scancodes[temp];
temp4 := scankey(temp2);
If NOT _4op_mode then
begin
temp3 := get_chanpos(chan_handle,channels,temp2);
temp5 := get_chanpos(chan_handle,channels,0);
end
else begin
temp3 := get_chanpos2(chan_handle,channels,temp2);
temp5 := get_chanpos2(chan_handle,channels,0);
end;
If temp4 then valid_key := TRUE;
If temp4 and (temp3 = 0) and (temp5 <> 0) then
output_note(temp5,temp);
If NOT temp4 and (temp3 <> 0) then
begin
chan_handle[temp3] := 0;
key_off(temp3);
If alt_pressed then keyoff_loop[temp3] := TRUE;
end;
end;
{$IFDEF GO32V2}
realtime_gfx_poll_proc;
{$ELSE}
_draw_screen_without_delay := TRUE;
keyboard_poll_input;
{$ENDIF}
keyboard_reset_buffer;
draw_screen;
until NOT valid_key;
While ctrl_pressed do
begin
{$IFDEF GO32V2}
realtime_gfx_poll_proc;
{$ELSE}
_draw_screen_without_delay := TRUE;
keyboard_poll_input;
{$ENDIF}
keyboard_reset_buffer;
draw_screen;
end;
For temp := 1 to 20 do key_off(temp);
songdata.flag_4op := flag_4op_backup;
Move(fmpar_table_backup,fmpar_table,SizeOf(fmpar_table));
Move(volume_table_backup,volume_table,SizeOf(volume_table));
Move(panning_table_backup,panning_table,SizeOf(panning_table));
songdata.common_flag := common_flag_backup;
volume_scaling := volume_scaling_backup;
If (status_backup.play_status = isPlaying) then reset_player;
Move(channel_flag_backup,channel_flag,SizeOf(channel_flag));
Move(event_table_backup,event_table,SizeOf(event_table));
Move(pan_lock_backup,pan_lock,SizeOf(pan_lock));
Move(volume_lock_backup,volume_lock,SizeOf(volume_lock));
Move(peak_lock_backup,peak_lock,SizeOf(volume_lock));
really_no_status_refresh := FALSE;
Move(freq_table_backup,freq_table,SizeOf(freq_table));
Move(freqtable2_backup,freqtable2,SizeOf(freqtable2));
Move(keyoff_loop_backup,keyoff_loop,SizeOf(keyoff_loop));
FillChar(macro_table,SizeOf(macro_table),0);
replay_forbidden := status_backup.replay_forbidden;
play_status := status_backup.play_status;
ins_trailing_flag := FALSE;
keyboard_reset_buffer;
end;
var
color_table: array[1..3] of Byte;
function _1st_marked: Byte;
var
temp,result: Byte;
begin
result := 0;
For temp := 1 to 255 do
If (songdata.instr_names[temp][1] = _ins_mark_chr) then
begin
result := temp;
BREAK;
end;
_1st_marked := result;
end;
function _2nd_marked: Byte;
var
temp,result: Byte;
begin
result := 0;
If (_1st_marked <> 0) then
For temp := SUCC(_1st_marked) to 255 do
If (songdata.instr_names[temp][1] = _ins_mark_chr) then
begin
result := temp;
BREAK;
end;
_2nd_marked := result;
end;
function marked_instruments: Byte;
var
temp,result: Byte;
begin
result := 0;
For temp := 1 to 255 do
If (songdata.instr_names[temp][1] = _ins_mark_chr) then
Inc(result);
marked_instruments := result;
end;
procedure reset_marked_instruments;
begin
If (marked_instruments < 2) then
If (songdata.instr_names[instrum_page][1] = _ins_mark_chr) then
songdata.instr_names[instrum_page][1] := ' '
else
else begin
songdata.instr_names[_2nd_marked][1] := ' ';
songdata.instr_names[_1st_marked][1] := ' ';
end;
update_4op_flag_marks;
end;
function get_4op_to_test: Word;
var
result: Word;
begin
result := 0;
If (songdata.flag_4op <> 0) then
If check_4op_flag(current_inst) then
result := SUCC(current_inst)+current_inst SHL 8
else If (current_inst > 1) and check_4op_flag(PRED(current_inst)) then
result := current_inst+PRED(current_inst) SHL 8;
get_4op_to_test := result;
end;
function check_4op_to_test: Word;
var
result: Word;
begin
result := 0;
If check_4op_flag(current_inst) then
result := SUCC(current_inst)+current_inst SHL 8
else If (current_inst > 1) and check_4op_flag(PRED(current_inst)) then
result := current_inst+PRED(current_inst) SHL 8;
check_4op_to_test := result;
end;
function check_4op_instrument(ins: Byte): Word;
var
result: Word;
begin
result := 0;
If check_4op_flag(ins) then
result := SUCC(ins)+ins SHL 8
else If (ins > 1) and check_4op_flag(PRED(ins)) then
result := ins+PRED(ins) SHL 8;
check_4op_instrument := result;
end;
function check_4op_flag(ins: Byte): Boolean;
var
result: Boolean;
idx: Byte;
begin
result := FALSE;
For idx := 1 to songdata.ins_4op_flags.num_4op do
If (songdata.ins_4op_flags.idx_4op[idx] = ins) then
begin
result := TRUE;
BREAK;
end;
check_4op_flag := result;
end;
procedure reset_4op_flag(ins: Byte);
var
temp_ins_4op_flags: tINS_4OP_FLAGS;
idx: Byte;
begin
If NOT check_4op_flag(ins) then EXIT;
temp_ins_4op_flags.num_4op := 0;
idx := 1;
While (idx <= songdata.ins_4op_flags.num_4op) and
(songdata.ins_4op_flags.idx_4op[idx] < ins) do
begin
Inc(temp_ins_4op_flags.num_4op);
temp_ins_4op_flags.idx_4op[temp_ins_4op_flags.num_4op] :=
songdata.ins_4op_flags.idx_4op[idx];
Inc(idx);
end;
Inc(idx);
While (idx <= songdata.ins_4op_flags.num_4op) do
begin
Inc(temp_ins_4op_flags.num_4op);
temp_ins_4op_flags.idx_4op[temp_ins_4op_flags.num_4op] :=
songdata.ins_4op_flags.idx_4op[idx];
Inc(idx);
end;
songdata.ins_4op_flags := temp_ins_4op_flags;
end;
procedure set_4op_flag(ins: Byte);
var
temp_ins_4op_flags: tINS_4OP_FLAGS;
idx: Byte;
begin
If (ins = 255) then EXIT;
If check_4op_flag(ins) then
reset_4op_flag(ins);
If (ins > 1) and check_4op_flag(PRED(ins)) then
reset_4op_flag(PRED(ins));
If (ins < 255) and check_4op_flag(SUCC(ins)) then
reset_4op_flag(SUCC(ins));
temp_ins_4op_flags.num_4op := 0;
idx := 1;
While (idx <= songdata.ins_4op_flags.num_4op) and
(songdata.ins_4op_flags.idx_4op[idx] < ins) do
begin
Inc(temp_ins_4op_flags.num_4op);
temp_ins_4op_flags.idx_4op[temp_ins_4op_flags.num_4op] :=
songdata.ins_4op_flags.idx_4op[idx];
Inc(idx);
end;
Inc(temp_ins_4op_flags.num_4op);
temp_ins_4op_flags.idx_4op[temp_ins_4op_flags.num_4op] := ins;
While (idx <= songdata.ins_4op_flags.num_4op) do
begin
Inc(temp_ins_4op_flags.num_4op);
temp_ins_4op_flags.idx_4op[temp_ins_4op_flags.num_4op] :=
songdata.ins_4op_flags.idx_4op[idx];
Inc(idx);
end;
songdata.ins_4op_flags := temp_ins_4op_flags;
end;
procedure update_4op_flag_marks;
var
temp: Byte;
begin
For temp := 1 to PRED(255) do
If NOT check_4op_flag(temp) then
begin
If (songdata.instr_names[temp][1] in _4op_flag_chars) then
songdata.instr_names[temp][1] := ' ';
If (songdata.instr_names[SUCC(temp)][1] in _4op_flag_chars) then
songdata.instr_names[SUCC(temp)][1] := ' ';
end;
For temp := 1 to PRED(255) do
If check_4op_flag(temp) then
begin
If (songdata.instr_names[temp][1] = ' ') then
songdata.instr_names[temp][1] := _4op_flag_chr_beg;
If (songdata.instr_names[SUCC(temp)][1] = ' ') then
songdata.instr_names[SUCC(temp)][1] := _4op_flag_chr_end;
end;
end;
procedure INSTRUMENT_CONTROL_page_refresh(page: Byte);
var
temp: Byte;
temp_str: String;
_status_shift_pos: Byte;
begin
{$IFDEF GO32V2}
_last_debug_str_ := _debug_str_;
_debug_str_ := 'INSTEDIT.INC:INSTRUMENT_CONTROL_page_refresh';
{$ENDIF}
update_4op_flag_marks;
If (ins_parameter(page,10) AND 1 <> 1) then
For temp := 1 to 18 do
ShowCStr(mn_environment.v_dest,
INSCTRL_xshift+10,INSCTRL_yshift+06+temp,
inst_itm1[temp].str,
dialog_background+dialog_contxt_dis2,
color_table[inst_itm1[temp].colr])
else
For temp := 1 to 18 do
ShowCStr(mn_environment.v_dest,
INSCTRL_xshift+10,INSCTRL_yshift+06+temp,
inst_itm2[temp].str,
dialog_background+dialog_contxt_dis2,
color_table[inst_itm2[temp].colr]);
ShowStr(mn_environment.v_dest,
INSCTRL_xshift+56,INSCTRL_yshift+05,
byte2hex(page),
dialog_background+dialog_title);
For temp := 1 to 10 do
ShowStr(mn_environment.v_dest,
INSCTRL_xshift+32,INSCTRL_yshift+08+pos2[temp],
byte2hex(pBYTE(@Addr(songdata.instr_data[page])^)[_instr_data_ofs[temp]]),
dialog_background+dialog_item);
ShowCStr(mn_environment.v_dest,
INSCTRL_xshift+30,INSCTRL_yshift+08+pos2[11],
connection_str[pBYTE(@Addr(songdata.instr_data[page])^)[_instr_data_ofs[11]] AND 1]+'~/~'+
CHR(ORD('0')+(pBYTE(@Addr(songdata.instr_data[page])^)[_instr_data_ofs[11]] SHR 1 AND 7)),
dialog_background+dialog_item,
color_table[inst_itm1[temp].colr]);
Case songdata.instr_data[page].panning of
0: ShowStr(mn_environment.v_dest,
INSCTRL_xshift+24,INSCTRL_yshift+08+pos2[12],
'CENTER',
dialog_background+dialog_item);
1: ShowStr(mn_environment.v_dest,
INSCTRL_xshift+24,INSCTRL_yshift+08+pos2[12],
'LEFT ',
dialog_background+dialog_item);
2: ShowStr(mn_environment.v_dest,
INSCTRL_xshift+24,INSCTRL_yshift+08+pos2[12],
'RiGHT ',
dialog_background+dialog_item);
end;
If (songdata.instr_data[page].fine_tune < 0) then
ShowStr(mn_environment.v_dest,
INSCTRL_xshift+24,INSCTRL_yshift+08+pos2[13],
'-'+ExpStrR(Num2str(Abs(songdata.instr_data[page].fine_tune),16),2,' '),
dialog_background+dialog_item)
else
ShowStr(mn_environment.v_dest,
INSCTRL_xshift+24,INSCTRL_yshift+08+pos2[13],
'+'+ExpStrR(Num2str(Abs(songdata.instr_data[page].fine_tune),16),2,' '),
dialog_background+dialog_item);
_status_shift_pos := 0;
If (check_4op_flag(page) or ((page > 1) and check_4op_flag(PRED(page)))) then
begin
_status_shift_pos := 5;
ShowCStr(mn_environment.v_dest,
INSCTRL_xshift+09,INSCTRL_yshift+26,
' [~'#4#3'~] '#205#205#205,
dialog_background+dialog_border,
dialog_background+dialog_context)
end
else
ShowCStr(mn_environment.v_dest,
INSCTRL_xshift+09,INSCTRL_yshift+26,
' [~'+perc_voice_str[songdata.instr_data[page].perc_voice]+'~] ',
dialog_background+dialog_border,
dialog_background+dialog_context);
If (songdata.instr_macros[page].length <> 0) then temp_str := ' [~MACRO:FM'
else temp_str := ' ';
With songdata.macro_table[
songdata.instr_macros[page].arpeggio_table].arpeggio do
If (songdata.instr_macros[page].arpeggio_table <> 0) then
If (temp_str <> ' ') then temp_str := temp_str+'+ARP'
else temp_str := temp_str+'[~MACRO:ARP';
With songdata.macro_table[
songdata.instr_macros[page].vibrato_table].vibrato do
If (songdata.instr_macros[page].vibrato_table <> 0) then
If (temp_str <> ' ') then temp_str := temp_str+'+ViB'
else temp_str := temp_str+'[~MACRO:ViB';
If (temp_str <> ' ') then temp_str := temp_str+'~] ';
ShowCStr(mn_environment.v_dest,INSCTRL_xshift+19-_status_shift_pos,INSCTRL_yshift+26,
ExpStrR(temp_str,27,#205),
dialog_background+dialog_border,
dialog_background+dialog_context);
STATUS_LINE_refresh;
end;
var
adsr_bckg: Byte;
procedure _show_adsr(dest: tSCREEN_MEM_PTR; xstart,ystart: Byte;
attack,decay,sustain,release,attenuation: Byte;
eg_type: Byte;
attr,attr_hi: Byte;
reset: Boolean);
function _gfx_bar_str(value: Byte): String;
var
result: String;
begin
result := '';
Repeat
If (value > 15) then
begin
result := result+#219;
Dec(value,15);
end;
If (value <= 15) and (value <> 0) then
result := result+CHR(127+value)
until (value <= 15);
_gfx_bar_str := flipstr(result);
end;
var
index,pos: Integer;
temp,temp2: Real;
function _conv(value,variant: Byte): Byte;
begin
If (value <> 0) then _conv := variant
else _conv := 1;
end;
begin { _show_adsr }
{$IFDEF GO32V2}
_last_debug_str_ := _debug_str_;
_debug_str_ := 'INSTEDIT.INC:_show_adsr';
{$ENDIF}
fr_setting.update_area := FALSE;
fr_setting.shadow_enabled := FALSE;
If NOT is_default_screen_mode then
Frame(dest,xstart,ystart+1,xstart+61,ystart+11,
instrument_bckg,'',0,frame_solid_type1)
else If reset then
Frame(dest,xstart,ystart,xstart+63,ystart+12,
instrument_bckg,'',0,frame_solid_type1)
else Frame(dest,xstart,ystart,xstart+63,ystart+12,
instrument_adsr+instrument_text,' ADSR PREViEW ',
instrument_adsr+instrument_text,
frame_double);
fr_setting.update_area := TRUE;
fr_setting.shadow_enabled := TRUE;
If (attack <> 0) then
attack := min(ROUND(15/ln(15)*ln(attack)),1);
If (decay <> 0) then
decay := min(ROUND(15/ln(15)*ln(decay)),1)
else sustain := 0;
If (sustain <> 0) then
sustain := min(ROUND(15/ln(15)*ln(sustain)),1);
If (release <> 0) then
release := min(ROUND(15/ln(15)*ln(release)),1);
If reset then EXIT;
pos := 1;
temp := 0;
For index := 0 to (15-attack) do
begin
temp := temp+8*16/(16-attack);
If (attack <> 0) then
begin
ShowVStr(dest,xstart+1+pos,ystart+1,
ExpStrL(_gfx_bar_str(ROUND(temp/63*(63-attenuation))),9,' '),
attr_hi);
Inc(pos);
end;
end;
If (attack = 0) then
begin
Inc(pos);
temp := 8*16;
end;
If (decay = 0) and ((release <> 0) or
((sustain <> 0) and (eg_type = 1))) then
decay := 15;
If (decay <> 0) then
For index := 0 to (15-decay) do
begin
temp := temp-8*16/16*sustain/(16-decay);
ShowVStr(dest,xstart+1+pos,ystart+1,
ExpStrL(_gfx_bar_str(ROUND(temp/63*(63-attenuation))),9,' '),
attr_hi);
Inc(pos);
end;
If (decay = 0) then
Inc(pos);
If (eg_type <> 1) and (release <> 0) then
sustain := 0;
If (sustain = 0) and (release <> 0) then
sustain := 1;
For index := 1 to sustain do
If (sustain <> 0) then
begin
ShowVStr(dest,xstart+1+pos,ystart+1,
ExpStrL(_gfx_bar_str(ROUND(temp/63*(63-attenuation))),9,' '),
attr_hi);
Inc(pos);
end;
If (sustain = 0) then
Inc(pos);
temp2 := temp;
For index := 1 to (15-release) do
begin
temp := temp-temp2/(16-release);
If (release <> 0) and (temp > 0) then
begin
If (eg_type <> 1) then
ShowVStr(dest,xstart+1+pos,ystart+1,
ExpStrL(_gfx_bar_str(ROUND(temp/63*(63-attenuation))),9,' '),
attr_hi)
else
ShowVStr(dest,xstart+1+pos,ystart+1,
ExpStrL(_gfx_bar_str(ROUND(temp/63*(63-attenuation))),9,' '),
attr);
Inc(pos);
end;
end;
If (release > 0) then
ShowStr(dest,xstart+2,ystart+10,
Copy(Copy(ExpStrR(#246,_conv(attack,16-attack),' ')+
ExpStrR(#246,_conv(decay,16-decay),' ')+
ExpStrR(#246,_conv(sustain,sustain),' ')+
ExpStrR(#246,_conv(release,15-release),' '),1,60-1)+
#246+ExpStrL('',60,' '),1,60),
attr_hi)
else
ShowStr(dest,xstart+2,ystart+10,
ExpStrR(#246,_conv(attack,16-attack),' ')+
ExpStrR(#246,_conv(decay,16-decay),' ')+
ExpStrR(#246,_conv(sustain,sustain),' ')+
ExpStrR(#246,_conv(release,15-release)+
15-_conv(release,15-release)+
15-_conv(sustain,sustain)+
15-_conv(decay,16-decay)+
15-_conv(attack,16-attack),' '),
attr_hi);
If (release > 0) then
ShowStr(dest,xstart+2,ystart+11,
Copy(Copy(ExpStrR('A',_conv(attack,16-attack),#250)+
ExpStrR('D',_conv(decay,16-decay),#250)+
ExpStrR('S',_conv(sustain,sustain),#250)+
ExpStrR('R',_conv(release,15-release),#250),1,60-1)+
#175+ExpStrL('',60,#250),1,60),
attr_hi)
else
ShowStr(dest,xstart+2,ystart+11,
ExpStrR('A',_conv(attack,16-attack),#250)+
ExpStrR('D',_conv(decay,16-decay),#250)+
ExpStrR('S',_conv(sustain,sustain),#250)+
ExpStrR('R',_conv(release,15-release)+
15-_conv(release,15-release)+
15-_conv(sustain,sustain)+
15-_conv(decay,16-decay)+
15-_conv(attack,16-attack),#250),
attr_hi);
end;
procedure INSTRUMENT_CONTROL_page_refresh_alt(page: Byte);
var
temp: Byte;
temp_str: String;
begin
{$IFDEF GO32V2}
_last_debug_str_ := _debug_str_;
_debug_str_ := 'INSTEDIT.INC:INSTRUMENT_CONTROL_page_refresh_alt';
{$ENDIF}
update_4op_flag_marks;
If (ins_parameter(page,10) AND 1 <> 1) then
For temp := 1 to 18 do
ShowCStr(mn_environment.v_dest,INSCTRL_xshift+10,INSCTRL_yshift+06+temp,inst_itm1[temp].str,
dialog_background+dialog_contxt_dis2,
color_table[inst_itm1[temp].colr])
else
For temp := 1 to 18 do
ShowCStr(mn_environment.v_dest,INSCTRL_xshift+10,INSCTRL_yshift+06+temp,inst_itm2[temp].str,
dialog_background+dialog_contxt_dis2,
color_table[inst_itm2[temp].colr]);
For temp := 1 to 10 do
ShowStr(mn_environment.v_dest,INSCTRL_xshift+32,INSCTRL_yshift+08+pos2[temp],
byte2hex(pBYTE(@Addr(songdata.instr_data[page])^)[_instr_data_ofs[temp]]),
instrument_bckg+instrument_hi_text);
ShowCStr(mn_environment.v_dest,
INSCTRL_xshift+30,INSCTRL_yshift+08+pos2[11],
connection_str[pBYTE(@Addr(songdata.instr_data[page])^)[_instr_data_ofs[11]] AND 1]+'~/~'+
CHR(ORD('0')+(pBYTE(@Addr(songdata.instr_data[page])^)[_instr_data_ofs[11]] SHR 1 AND 7)),
dialog_background+dialog_item,
color_table[inst_itm1[temp].colr]);
Case songdata.instr_data[page].panning of
0: ShowStr(mn_environment.v_dest,INSCTRL_xshift+24,INSCTRL_yshift+08+pos2[12],
'CENTER',
instrument_bckg+instrument_hi_text);
1: ShowStr(mn_environment.v_dest,INSCTRL_xshift+24,INSCTRL_yshift+08+pos2[12],
'LEFT ',
instrument_bckg+instrument_hi_text);
2: ShowStr(mn_environment.v_dest,INSCTRL_xshift+24,INSCTRL_yshift+08+pos2[12],
'RiGHT ',
instrument_bckg+instrument_hi_text);
end;
If (songdata.instr_data[page].fine_tune < 0) then
ShowStr(mn_environment.v_dest,INSCTRL_xshift+24,INSCTRL_yshift+08+pos2[13],
'-'+ExpStrR(Num2str(Abs(songdata.instr_data[page].fine_tune),16),2,' '),
instrument_bckg+instrument_hi_text)
else
ShowStr(mn_environment.v_dest,INSCTRL_xshift+24,INSCTRL_yshift+08+pos2[13],
'+'+ExpStrR(Num2str(Abs(songdata.instr_data[page].fine_tune),16),2,' '),
instrument_bckg+instrument_hi_text);
ShowCStr(mn_environment.v_dest,
INSCTRL_xshift+09,INSCTRL_yshift+26,
' [~'+perc_voice_str[songdata.instr_data[page].perc_voice]+'~] ',
dialog_background+dialog_border,
dialog_background+dialog_context);
If (songdata.instr_macros[page].length <> 0) then temp_str := ' [~MACRO:FM'
else temp_str := ' ';
With songdata.macro_table[
songdata.instr_macros[page].arpeggio_table].arpeggio do
If (songdata.instr_macros[page].arpeggio_table <> 0) then
If (temp_str <> ' ') then temp_str := temp_str+'+ARP'
else temp_str := temp_str+'[~MACRO:ARP';
With songdata.macro_table[
songdata.instr_macros[page].vibrato_table].vibrato do
If (songdata.instr_macros[page].vibrato_table <> 0) then
If (temp_str <> ' ') then temp_str := temp_str+'+ViB'
else temp_str := temp_str+'[~MACRO:ViB';
If (temp_str <> ' ') then temp_str := temp_str+'~] ';
ShowCStr(mn_environment.v_dest,INSCTRL_xshift+19,INSCTRL_yshift+26,
ExpStrR(temp_str,21+1,#205),
dialog_background+dialog_border,
dialog_background+dialog_context);
end;
var
temp: Byte;
xstart,ystart: Byte;
nope: Boolean;
hpos,vpos: Byte;
carrier: Boolean;
inst: ^tADTRACK2_INS;
type
tSET_OF_CHARS = Set of Char;
tBYTE_PTR = ^Byte;
function _4op_conn_to_idx(str: String): Byte;
var
idx,result: Byte;
temps: String;
begin
temps := FilterStr1(str,'~');
result := 2;
For idx := 0 to 3 do
If (temps = _4op_connection_str[idx]) then
begin
Inc(result,idx);
BREAK;
end;
_4op_conn_to_idx := result;
end;