diff --git a/src/game/g_sound.pas b/src/game/g_sound.pas
index 813d8d145c4edec5cb745d5e83206215d9a17f12..8623b5f7ebd5294487650f3cb1c7a16b64617f77 100644 (file)
--- a/src/game/g_sound.pas
+++ b/src/game/g_sound.pas
-(* Copyright (C) DooM 2D:Forever Developers
+(* Copyright (C) Doom 2D: Forever Developers
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*)
-{$MODE DELPHI}
+{$INCLUDE ../shared/a_modes.inc}
unit g_sound;
interface
function PlayAt(X, Y: Integer): Boolean;
function PlayPanVolume(Pan, Volume: Single; Force: Boolean = False): Boolean;
function PlayVolumeAt(X, Y: Integer; Volume: Single): Boolean;
+ function PlayVolumeAtRect (X, Y, W, H: Integer; Volume: Single): Boolean;
function SetByName(SN: String): Boolean;
function SetCoords(X, Y: Integer; Volume: Single): Boolean;
+ function SetCoordsRect (X, Y, W, H: Integer; Volume: Single): Boolean;
property Loop: Boolean read FMusic write FMusic;
property Name: String read FName;
function g_Sound_PlayExAt(SoundName: ShortString; X, Y: Integer): Boolean;
function g_Sound_CreateWAD(var ID: DWORD; Resource: string; isMusic: Boolean = False): Boolean;
-function g_Sound_CreateWADEx(SoundName: ShortString; Resource: string; isMusic: Boolean = False): Boolean;
+function g_Sound_CreateWADEx(SoundName: ShortString; Resource: string; isMusic: Boolean = False; ForceNoLoop: Boolean = False): Boolean;
function g_Sound_CreateFile(var ID: DWORD; FileName: string; isMusic: Boolean = False): Boolean;
-function g_Sound_CreateFileEx(SoundName: ShortString; FileName: string; isMusic: Boolean = False): Boolean;
+function g_Sound_CreateFileEx(SoundName: ShortString; FileName: string; isMusic: Boolean = False; ForceNoLoop: Boolean = False): Boolean;
procedure g_Sound_Delete(SoundName: ShortString);
function g_Sound_Exists(SoundName: string): Boolean;
Exit;
end;
- e_WriteLog(Format(_lc[I_GAME_ERROR_SOUND], [SoundName]), MSG_WARNING);
+ e_WriteLog(Format(_lc[I_GAME_ERROR_SOUND], [SoundName]), TMsgType.Warning);
end;
function g_Sound_PlayExPanVolume(SoundName: ShortString; Pan: Single; Volume: Single): Boolean;
Exit;
end;
- e_WriteLog(Format(_lc[I_GAME_ERROR_SOUND], [SoundName]), MSG_WARNING);
+ e_WriteLog(Format(_lc[I_GAME_ERROR_SOUND], [SoundName]), TMsgType.Warning);
end;
-function PlaySoundAt(X, Y: Integer; var Pan: Single; var Volume: Single; InVolume: Single = 1.0): Boolean;
-var
- l1, l2, lx, rx: Integer;
- d1, d2, sMaxDist: Single;
- c: Boolean;
-begin
- l1 := gMaxDist;
- l2 := gMaxDist;
- sMaxDist := SOUND_MAXDIST * InVolume;
-
- d1 := 0.0;
-
- c := SOUND_MINDIST >= sMaxDist;
-
- if X > gMapInfo.Width then
- X := gMapInfo.Width
- else
- if X < 0 then
- X := 0;
+function PlaySoundAtRect (X, Y, W, H: Integer; out Pan, Volume: Single; InVolume: Single = 1.0): Boolean;
+ var
+ len1, len2: Integer;
+ pan1, pan2: Single;
+ sMaxDist: Single;
- if Y > gMapInfo.Height then
- Y := gMapInfo.Height
- else
- if Y < 0 then
- Y := 0;
-
- if gHearPoint1.Active then
+ procedure CalcDest (const p: THearPoint; out pan: Single; out len: Integer);
+ var XX, YY, lx, rx: Integer;
begin
- l1 := Round(Hypot(X - gHearPoint1.Coords.X, Y - gHearPoint1.Coords.Y));
-
- lx := gHearPoint1.Coords.X - SOUND_MINDIST;
- rx := gHearPoint1.Coords.X + SOUND_MINDIST;
- if c then
- d1 := 0.0
- else if (X >= lx) and (X <= rx) then
- d1 := 0.0
- else if X < lx then
- d1 := (X-lx)/sMaxDist
- else
- d1 := (X-rx)/sMaxDist;
+ pan := 0.0; len := gMaxDist;
+ if p.Active then
+ begin
+ XX := Max(X, Min(X + W, p.Coords.X));
+ YY := Max(Y, Min(Y + H, p.Coords.Y));
+ len := Round(Hypot(XX - p.Coords.X, YY - p.Coords.Y));
+ if sMaxDist < SOUND_MINDIST then
+ begin
+ lx := X - SOUND_MINDIST;
+ rx := X + W + SOUND_MINDIST;
+ if p.Coords.X < lx then
+ pan := (lx - p.Coords.X) / sMaxDist
+ else if p.Coords.X > rx then
+ pan := (rx - p.Coords.X) / sMaxDist
+ end
+ end
end;
- d2 := d1;
-
- if gHearPoint2.Active then
+begin
+ ASSERT((W >= 0) and (H >= 0));
+ ASSERT((InVolume >= 0.0) and (InVolume <= 1.0));
+ sMaxDist := SOUND_MAXDIST * InVolume;
+ X := Max(0, Min(X, gMapInfo.Width));
+ Y := Max(0, Min(Y, gMapInfo.Height));
+ CalcDest(gHearPoint1, pan1, len1);
+ CalcDest(gHearPoint2, pan2, len2);
+ if len2 < len1 then
begin
- l2 := Round(Hypot(X - gHearPoint2.Coords.X, Y - gHearPoint2.Coords.Y));
-
- lx := gHearPoint2.Coords.X - SOUND_MINDIST;
- rx := gHearPoint2.Coords.X + SOUND_MINDIST;
- if c then
- d2 := 0.0
- else if (X >= lx) and (X <= rx) then
- d2 := 0.0
- else if X < lx then
- d2 := (X-lx)/sMaxDist
- else
- d2 := (X-rx)/sMaxDist;
+ len1 := len2;
+ pan1 := pan2;
end;
-
- if l2 < l1 then
+ if len1 >= sMaxDist then
begin
- l1 := l2;
- d1 := d2;
- end;
-
- if l1 >= sMaxDist then
- begin
- Pan := 0.0;
- Volume := 0.0;
- Result := False;
- end
+ Pan := 0.0;
+ Volume := 0.0;
+ Result := False
+ end
else
- begin
- Pan := d1;
- Volume := 1.0 - l1/sMaxDist;
- Result := True;
- end;
+ begin
+ Pan := pan1;
+ Volume := 1.0 - len1 / sMaxDist;
+ Result := True
+ end
+end;
+
+function PlaySoundAt(X, Y: Integer; out Pan: Single; out Volume: Single; InVolume: Single = 1.0): Boolean;
+begin
+ Result := PlaySoundAtRect(X, Y, 0, 0, Pan, Volume, InVolume)
end;
function g_Sound_PlayAt(ID: DWORD; X, Y: Integer): Boolean;
Exit;
end;
- e_WriteLog(Format(_lc[I_GAME_ERROR_SOUND], [SoundName]), MSG_WARNING);
+ e_WriteLog(Format(_lc[I_GAME_ERROR_SOUND], [SoundName]), TMsgType.Warning);
end;
function g_Sound_CreateFile(var ID: DWORD; FileName: string; isMusic: Boolean = False): Boolean;
Result := e_LoadSound(FileName, ID, isMusic);
end;
-function g_Sound_CreateFileEx(SoundName: ShortString; FileName: string; isMusic: Boolean = False): Boolean;
+function g_Sound_CreateFileEx(SoundName: ShortString; FileName: string; isMusic: Boolean = False; ForceNoLoop: Boolean = False): Boolean;
var
find_id: DWORD;
begin
find_id := FindSound();
- if not e_LoadSound(FileName, SoundArray[find_id].ID, isMusic) then
+ if not e_LoadSound(FileName, SoundArray[find_id].ID, isMusic, ForceNoLoop) then
Exit;
SoundArray[find_id].Name := SoundName;
begin
{$IFNDEF HEADLESS}
if isMusic then
- e_WriteLog(Format('Error loading music %s', [Resource]), MSG_WARNING)
+ e_WriteLog(Format('Error loading music %s', [Resource]), TMsgType.Warning)
else
- e_WriteLog(Format('Error loading sound %s', [Resource]), MSG_WARNING);
+ e_WriteLog(Format('Error loading sound %s', [Resource]), TMsgType.Warning);
Exit;
{$ENDIF}
end;
Result := True;
end;
-function g_Sound_CreateWADEx(SoundName: ShortString; Resource: string; isMusic: Boolean = False): Boolean;
+function g_Sound_CreateWADEx(SoundName: ShortString; Resource: string; isMusic: Boolean = False; ForceNoLoop: Boolean = False): Boolean;
var
WAD: TWADFile;
FileName: string;
if WAD.GetResource(g_ExtractFilePathName(Resource), SoundData, ResLength) then
begin
- if e_LoadSoundMem(SoundData, ResLength, SoundArray[find_id].ID, isMusic) then
+ if e_LoadSoundMem(SoundData, ResLength, SoundArray[find_id].ID, isMusic, ForceNoLoop) then
begin
SoundArray[find_id].Name := SoundName;
SoundArray[find_id].IsMusic := isMusic;
begin
{$IFNDEF HEADLESS}
if isMusic then
- e_WriteLog(Format('Error loading music %s', [Resource]), MSG_WARNING)
+ e_WriteLog(Format('Error loading music %s', [Resource]), TMsgType.Warning)
else
- e_WriteLog(Format('Error loading sound %s', [Resource]), MSG_WARNING);
+ e_WriteLog(Format('Error loading sound %s', [Resource]), TMsgType.Warning);
Exit;
{$ENDIF}
end;
Result := False;
end;
-function TPlayableSound.PlayVolumeAt(X, Y: Integer; Volume: Single): Boolean;
-var
- Pan, Vol: Single;
+function TPlayableSound.PlayVolumeAtRect (X, Y, W, H: Integer; Volume: Single): Boolean;
+ var Pan, Vol: Single;
begin
- if PlaySoundAt(X, Y, Pan, Vol, Volume) then
- begin
- Stop();
- Result := RawPlay(Pan, Volume * Vol * (gSoundLevel/255.0), FPosition);
- end
- else
- Result := False;
+ Result := False;
+ if PlaySoundAtRect(X, Y, W, H, Pan, Vol, Volume) then
+ begin
+ Stop;
+ Result := RawPlay(Pan, Volume * Vol * (gSoundLevel / 255.0), FPosition)
+ end
end;
-function TPlayableSound.SetCoords(X, Y: Integer; Volume: Single): Boolean;
-var
- Pan, Vol: Single;
+function TPlayableSound.PlayVolumeAt (X, Y: Integer; Volume: Single): Boolean;
+begin
+ Result := Self.PlayVolumeAtRect(X, Y, 0, 0, Volume)
+end;
+
+function TPlayableSound.SetCoordsRect (X, Y, W, H: Integer; Volume: Single): Boolean;
+ var Pan, Vol: Single;
begin
- if PlaySoundAt(X, Y, Pan, Vol, Volume) then
+ if PlaySoundAtRect(X, Y, W, H, Pan, Vol, Volume) then
begin
- SetVolume(Volume * Vol * (gSoundLevel/255.0));
+ SetVolume(Volume * Vol * (gSoundLevel / 255.0));
SetPan(Pan);
- Result := True;
+ Result := True
end
else
begin
SetVolume(0.0);
SetPan(0.0);
- Result := False;
+ Result := False
end;
end;
+function TPlayableSound.SetCoords(X, Y: Integer; Volume: Single): Boolean;
+begin
+ Result := Self.SetCoordsRect(X, Y, 0, 0, Volume)
+end;
+
function TPlayableSound.SetByName(SN: String): Boolean;
var
id: DWORD;