1 files changed, 590 insertions, 0 deletions
diff --git a/Game/Code/lib/projectM/0.9/projectM.pas b/Game/Code/lib/projectM/0.9/projectM.pas
new file mode 100644
index 00000000..b3103b2e
--- /dev/null
+++ b/Game/Code/lib/projectM/0.9/projectM.pas
@@ -0,0 +1,590 @@
+unit projectM;
+
+{$IFDEF FPC}
+  {$IFNDEF win32}
+  {$LINKLIB libprojectM}
+  {$ENDIF}
+  {$MODE DELPHI}
+  {$PACKENUM 4}
+  {$PACKRECORDS C}
+{$ENDIF}
+
+interface
+
+uses
+  SysUtils;
+
+const
+{$IFDEF win32}
+  libprojectM = 'libprojectM.dll';
+{$ELSE}
+  libprojectM = 'libprojectM.so';
+{$ENDIF}
+
+const
+  PROJECTM_VERSION = '0.99';
+  PROJECTM_TITLE   = 'projectM 0.99';
+
+type
+  // 16bit non-interleaved data
+  TPCM16 = array[0..1, 0..511] of Smallint;
+  PPCM16 = ^TPCM16;
+  // 8bit non-interleaved data
+  TPCM8_512 = array[0..1, 0..511] of byte;
+  PPCM8_512 = ^TPCM8_512;
+
+{ Event types }
+type
+  TProjectMEvent = integer;
+const
+  PROJECTM_KEYUP       = 0;
+  PROJECTM_KEYDOWN     = 1;
+  PROJECTM_VIDEORESIZE = 2;
+  PROJECTM_VIDEOQUIT   = 3;
+  PROJECTM_NONE        = 4;
+
+{ Keycodes }
+type
+  TProjectMKeycode = integer;
+const
+    PROJECTM_K_RETURN    =  0;
+    PROJECTM_K_RIGHT     =  1;
+    PROJECTM_K_LEFT      =  2;
+    PROJECTM_K_UP        =  3;
+    PROJECTM_K_DOWN      =  4;
+    PROJECTM_K_PAGEUP    =  5;
+    PROJECTM_K_PAGEDOWN  =  6;
+    PROJECTM_K_INSERT    =  7;
+    PROJECTM_K_DELETE    =  8;
+    PROJECTM_K_ESCAPE    =  9;
+    PROJECTM_K_LSHIFT    = 10;
+    PROJECTM_K_RSHIFT    = 11;
+    PROJECTM_K_CAPSLOCK  = 12;
+    PROJECTM_K_LCTRL     = 13;
+    PROJECTM_K_HOME      = 14;
+    PROJECTM_K_END       = 15;
+    PROJECTM_K_BACKSPACE = 16;
+
+    PROJECTM_K_F1        = 17;
+    PROJECTM_K_F2        = (PROJECTM_K_F1 +  1);
+    PROJECTM_K_F3        = (PROJECTM_K_F1 +  2);
+    PROJECTM_K_F4        = (PROJECTM_K_F1 +  3);
+    PROJECTM_K_F5        = (PROJECTM_K_F1 +  4);
+    PROJECTM_K_F6        = (PROJECTM_K_F1 +  5);
+    PROJECTM_K_F7        = (PROJECTM_K_F1 +  6);
+    PROJECTM_K_F8        = (PROJECTM_K_F1 +  7);
+    PROJECTM_K_F9        = (PROJECTM_K_F1 +  8);
+    PROJECTM_K_F10       = (PROJECTM_K_F1 +  9);
+    PROJECTM_K_F11       = (PROJECTM_K_F1 + 10);
+    PROJECTM_K_F12       = (PROJECTM_K_F1 + 11);
+
+    PROJECTM_K_0         = 48;
+    PROJECTM_K_1         = (PROJECTM_K_0 + 1);
+    PROJECTM_K_2         = (PROJECTM_K_0 + 2);
+    PROJECTM_K_3         = (PROJECTM_K_0 + 3);
+    PROJECTM_K_4         = (PROJECTM_K_0 + 4);
+    PROJECTM_K_5         = (PROJECTM_K_0 + 5);
+    PROJECTM_K_6         = (PROJECTM_K_0 + 6);
+    PROJECTM_K_7         = (PROJECTM_K_0 + 7);
+    PROJECTM_K_8         = (PROJECTM_K_0 + 8);
+    PROJECTM_K_9         = (PROJECTM_K_0 + 9);
+
+    { Upper case }
+    PROJECTM_K_A_UPPERCASE = 65;
+    PROJECTM_K_B_UPPERCASE = (PROJECTM_K_A_UPPERCASE +  1);
+    PROJECTM_K_C_UPPERCASE = (PROJECTM_K_A_UPPERCASE +  2);
+    PROJECTM_K_D_UPPERCASE = (PROJECTM_K_A_UPPERCASE +  3);
+    PROJECTM_K_E_UPPERCASE = (PROJECTM_K_A_UPPERCASE +  4);
+    PROJECTM_K_F_UPPERCASE = (PROJECTM_K_A_UPPERCASE +  5);
+    PROJECTM_K_G_UPPERCASE = (PROJECTM_K_A_UPPERCASE +  6);
+    PROJECTM_K_H_UPPERCASE = (PROJECTM_K_A_UPPERCASE +  7);
+    PROJECTM_K_I_UPPERCASE = (PROJECTM_K_A_UPPERCASE +  8);
+    PROJECTM_K_J_UPPERCASE = (PROJECTM_K_A_UPPERCASE +  9);
+    PROJECTM_K_K_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 10);
+    PROJECTM_K_L_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 11);
+    PROJECTM_K_M_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 12);
+    PROJECTM_K_N_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 13);
+    PROJECTM_K_O_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 14);
+    PROJECTM_K_P_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 15);
+    PROJECTM_K_Q_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 16);
+    PROJECTM_K_R_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 17);
+    PROJECTM_K_S_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 18);
+    PROJECTM_K_T_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 19);
+    PROJECTM_K_U_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 20);
+    PROJECTM_K_V_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 21);
+    PROJECTM_K_W_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 22);
+    PROJECTM_K_X_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 23);
+    PROJECTM_K_Y_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 24);
+    PROJECTM_K_Z_UPPERCASE = (PROJECTM_K_A_UPPERCASE + 25);
+
+    { Lower case }
+    PROJECTM_K_a_LOWERCASE = 97;
+    PROJECTM_K_b_LOWERCASE = (PROJECTM_K_a_LOWERCASE +  1);
+    PROJECTM_K_c_LOWERCASE = (PROJECTM_K_a_LOWERCASE +  2);
+    PROJECTM_K_d_LOWERCASE = (PROJECTM_K_a_LOWERCASE +  3);
+    PROJECTM_K_e_LOWERCASE = (PROJECTM_K_a_LOWERCASE +  4);
+    PROJECTM_K_f_LOWERCASE = (PROJECTM_K_a_LOWERCASE +  5);
+    PROJECTM_K_g_LOWERCASE = (PROJECTM_K_a_LOWERCASE +  6);
+    PROJECTM_K_h_LOWERCASE = (PROJECTM_K_a_LOWERCASE +  7);
+    PROJECTM_K_i_LOWERCASE = (PROJECTM_K_a_LOWERCASE +  8);
+    PROJECTM_K_j_LOWERCASE = (PROJECTM_K_a_LOWERCASE +  9);
+    PROJECTM_K_k_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 10);
+    PROJECTM_K_l_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 11);
+    PROJECTM_K_m_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 12);
+    PROJECTM_K_n_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 13);
+    PROJECTM_K_o_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 14);
+    PROJECTM_K_p_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 15);
+    PROJECTM_K_q_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 16);
+    PROJECTM_K_r_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 17);
+    PROJECTM_K_s_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 18);
+    PROJECTM_K_t_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 19);
+    PROJECTM_K_u_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 20);
+    PROJECTM_K_v_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 21);
+    PROJECTM_K_w_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 22);
+    PROJECTM_K_x_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 23);
+    PROJECTM_K_y_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 24);
+    PROJECTM_K_z_LOWERCASE = (PROJECTM_K_a_LOWERCASE + 25);
+
+    PROJECTM_K_NONE        = (PROJECTM_K_z_LOWERCASE + 1);
+
+{ Modifiers }
+type
+  TProjectMModifier = integer;
+const
+    PROJECTM_KMOD_LSHIFT = 0;
+    PROJECTM_KMOD_RSHIFT = 1;
+    PROJECTM_KMOD_CAPS   = 2;
+    PROJECTM_KMOD_LCTRL  = 3;
+    PROJECTM_KMOD_RCTRL  = 4;
+
+type  
+  PProjectM = ^TProjectM;
+  TProjectM = class(TObject)
+    private
+      _pm: Pointer;
+    public
+      constructor Create(gx, gy: integer; fps: integer;
+        texsize: integer; width, height: integer;
+        presetsDir, fontsDir: string);
+
+      procedure ResetGL(width, height: Integer);
+      procedure SetTitle(title: string);
+      procedure RenderFrame();
+
+      procedure AddPCMfloat(pcmData: PSingle; samples: integer);
+      procedure AddPCM16(pcmData: PPCM16);
+      procedure AddPCM16Data(pcmData: PSmallint; samples: Smallint);
+      procedure AddPCM8_512(pcmData: PPCM8_512);
+
+      procedure RandomPreset();
+      procedure PreviousPreset();
+      procedure NextPreset();
+      procedure ToggleShowPresetNames();
+
+      procedure KeyHandler(event:    TProjectMEvent;
+                           keycode:  TProjectMKeycode;
+                           modifier: TProjectMModifier);
+
+      destructor Destroy(); override;
+  end;
+
+implementation
+
+uses
+{$IFNDEF win32}
+  baseunix,
+{$ENDIF}
+  OpenGL12;
+
+
+{**************** INTERNAL SECTION ****************}
+
+
+type
+  PPSingle = ^PSingle;
+
+type
+  _TContextType = Integer;
+const
+  AGL_CONTEXT   = 0;
+  CGL_CONTEXT   = 1;
+  NSGL_CONTEXT  = 2;
+  GLX_CONTEXT   = 3;
+  WGL_CONTEXT   = 4;
+
+type
+  _PRenderTarget = ^_TRenderTarget;
+  _TRenderTarget = record
+    { Texture size }
+    texsize: Integer;
+
+    { Application context }
+    origContextType: _TContextType;
+
+    usePbuffers: Integer;
+
+    {$ifdef LINUX}
+      lock_func: procedure(); cdecl;
+      unlock_func: procedure(); cdecl;
+    {$endif}
+
+    { Opaque pbuffer context and pbuffer }
+    {$ifdef MACOS}
+      origContext: Pointer;
+      pbufferContext: Pointer;
+      pbuffer: Pointer;
+    {$endif}
+
+  { Render target texture ID for non-pbuffer systems }
+    textureID: array[0..2] of TGLuint;
+  end;
+
+  _PProjectM = ^_TProjectM;
+  _TProjectM = record
+    presetURL: PChar;
+    presetName: PChar;
+    fontURL: PChar;
+
+    hasInit: Integer;
+
+    noSwitch: Integer;
+    pcmframes: Integer;
+    freqframes: Integer;
+    totalframes: Integer;
+
+    showfps: Integer;
+    showtitle: Integer;
+    showpreset: Integer;
+    showhelp: Integer;
+    showstats: Integer;
+
+    studio: Integer;
+
+    fbuffer: PGLubyte;
+
+    {$ifndef Win32}
+    { The first ticks value of the application }
+    startTime: timeval;
+    {$else}
+    startTime: Longint;
+    {$endif Win32}
+    Time: Single;
+
+    { Render target texture ID }
+    renderTarget: _PRenderTarget;
+
+    disp: array[0..79] of Char;
+
+    wave_o: Single;
+
+    //int texsize=1024;   //size of texture to do actual graphics
+    fvw: Integer;   //fullscreen dimensions
+    fvh: Integer;
+    wvw: Integer;   //windowed dimensions
+    wvh: Integer;
+    vw: Integer;    //runtime dimensions
+    vh: Integer;
+    fullscreen: Integer;
+
+    maxsamples: Integer;  //size of PCM buffer
+    numsamples: Integer;  //size of new PCM info
+    pcmdataL: PSingle;     //holder for most recent pcm data
+    pcmdataR: PSingle;     //holder for most recent pcm data
+
+    avgtime: Integer;     //# frames per preset
+    
+    title: PChar;
+    drawtitle: Integer;
+
+    correction: Integer;
+
+    vol: Single;
+
+    //per pixel equation variables
+    gridx: PPSingle;     //grid containing interpolated mesh
+    gridy: PPSingle;
+    origtheta: PPSingle; //grid containing interpolated mesh reference values
+    origrad: PPSingle;
+    origx: PPSingle;     //original mesh
+    origy: PPSingle;
+    origx2: PPSingle;    //original mesh
+    origy2: PPSingle;
+
+    { Timing information }
+    mspf: Integer;
+    timed: Integer;
+    timestart: Integer;
+    nohard: Integer;
+    count: Integer;
+    realfps,
+      fpsstart: Single;
+
+    { PCM data }
+    vdataL: array[0..511] of Single;  //holders for FFT data (spectrum)
+    vdataR: array[0..511] of Single;
+
+    { Various toggles }
+    doPerPixelEffects: Integer;
+    doIterative: Integer;
+
+    { ENGINE VARIABLES }
+    { From engine_vars.h }
+    preset_name: array[0..255] of Char;
+
+    { PER FRAME CONSTANTS BEGIN }
+    zoom: Single;
+    zoomexp: Single;
+    rot: Single;
+    warp: Single;
+
+    sx: Single;
+    sy: Single;
+    dx: Single;
+    dy: Single;
+    cx: Single;
+    cy: Single;
+
+    gy: Integer;
+    gx: Integer;
+
+    decay: Single;
+
+    wave_r: Single;
+    wave_g: Single;
+    wave_b: Single;
+    wave_x: Single;
+    wave_y: Single;
+    wave_mystery: Single;
+
+    ob_size: Single;
+    ob_r: Single;
+    ob_g: Single;
+    ob_b: Single;
+    ob_a: Single;
+
+    ib_size: Single;
+    ib_r: Single;
+    ib_g: Single;
+    ib_b: Single;
+    ib_a: Single;
+
+    meshx: Integer;
+    meshy: Integer;
+
+    mv_a: Single;
+    mv_r: Single;
+    mv_g: Single;
+    mv_b: Single;
+    mv_l: Single;
+    mv_x: Single;
+    mv_y: Single;
+    mv_dy: Single;
+    mv_dx: Single;
+
+    treb: Single;
+    mid: Single;
+    bass: Single;
+    bass_old: Single;
+    beat_sensitivity: Single;
+    treb_att: Single;
+    mid_att: Single;
+    bass_att: Single;
+    progress: Single;
+    frame: Integer;
+
+    { PER_FRAME CONSTANTS END }
+
+    { PER_PIXEL CONSTANTS BEGIN }
+
+    x_per_pixel: Single;
+    y_per_pixel: Single;
+    rad_per_pixel: Single;
+    ang_per_pixel: Single;
+
+    { PER_PIXEL CONSTANT END }
+
+
+    fRating: Single;
+    fGammaAdj: Single;
+    fVideoEchoZoom: Single;
+    fVideoEchoAlpha: Single;
+
+    nVideoEchoOrientation: Integer;
+    nWaveMode: Integer;
+    bAdditiveWaves: Integer;
+    bWaveDots: Integer;
+    bWaveThick: Integer;
+    bModWaveAlphaByVolume: Integer;
+    bMaximizeWaveColor: Integer;
+    bTexWrap: Integer;
+    bDarkenCenter: Integer;
+    bRedBlueStereo: Integer;
+    bBrighten: Integer;
+    bDarken: Integer;
+    bSolarize: Integer;
+    bInvert: Integer;
+    bMotionVectorsOn: Integer;
+    fps: Integer;
+
+    fWaveAlpha: Single;
+    fWaveScale: Single;
+    fWaveSmoothing: Single;
+    fWaveParam: Single;
+    fModWaveAlphaStart: Single;
+    fModWaveAlphaEnd: Single;
+    fWarpAnimSpeed: Single;
+    fWarpScale: Single;
+    fShader: Single;
+
+    
+    { Q VARIABLES START }
+
+    q1: Single;
+    q2: Single;
+    q3: Single;
+    q4: Single;
+    q5: Single;
+    q6: Single;
+    q7: Single;
+    q8: Single;
+
+
+    { Q VARIABLES END }
+
+    zoom_mesh: PPSingle;
+    zoomexp_mesh: PPSingle;
+    rot_mesh: PPSingle;
+
+    sx_mesh: PPSingle;
+    sy_mesh: PPSingle;
+    dx_mesh: PPSingle;
+    dy_mesh: PPSingle;
+    cx_mesh: PPSingle;
+    cy_mesh: PPSingle;
+
+    x_mesh: PPSingle;
+    y_mesh: PPSingle;
+    rad_mesh: PPSingle;
+    theta_mesh: PPSingle;
+  end;
+
+{ projectM.h declarations }
+procedure _projectM_init(pm: _PProjectM); cdecl; external libprojectM name 'projectM_init';
+procedure _projectM_reset(pm: _PProjectM); cdecl; external libprojectM name 'projectM_reset';
+procedure _projectM_resetGL(pm: _PProjectM; width: Integer; height: Integer); cdecl; external libprojectM name 'projectM_resetGL';
+procedure _projectM_setTitle(pm: _PProjectM; title: PChar); cdecl; external libprojectM name 'projectM_setTitle';
+procedure _renderFrame(pm: _PProjectM); cdecl; external libprojectM name 'renderFrame';
+
+{ PCM.h declarations }
+procedure _addPCMfloat(pcm_data: PSingle; samples: integer); cdecl; external libprojectM name 'addPCMfloat';
+procedure _addPCM16(pcm_data: PPCM16); cdecl; external libprojectM name 'addPCM16';
+procedure _addPCM16Data(pcm_data: PSmallint; samples: Smallint); cdecl; external libprojectM name 'addPCM16Data';
+procedure _addPCM8_512(pcm_data: PPCM8_512); cdecl; external libprojectM name 'addPCM8';
+
+{ console_interface.h declarations }
+procedure _key_handler(pm: _PProjectM;
+                       event:    TProjectMEvent;
+                       keycode:  TProjectMKeycode;
+                       modifier: TProjectMModifier); cdecl; external libprojectM name 'key_handler';
+
+
+
+
+{**************** EXTERNAL SECTION ****************}
+
+
+constructor TProjectM.Create(gx, gy: integer; fps: integer;
+  texsize: integer; width, height: integer;
+  presetsDir, fontsDir: string);
+var
+  pm: _PProjectM;
+begin
+  New(pm);
+  _pm := pm;
+	_projectM_reset(pm);
+
+  pm^.fullscreen := 0;
+  pm^.renderTarget^.texsize := texsize;
+  pm^.gx := gx;
+  pm^.gy := gy;
+  pm^.fps := fps;
+  pm^.renderTarget^.usePbuffers := 0;
+
+  pm^.fontURL   := PChar(fontsDir);
+  pm^.presetURL := PChar(presetsDir);
+
+	_projectM_init(pm);
+end;
+
+procedure TProjectM.ResetGL(width, height: Integer);
+begin
+  _projectM_resetGL(_pm, width, height);
+end;
+
+procedure TProjectM.SetTitle(title: string);
+var pm: _PProjectM;
+begin
+  pm := _pm;
+  pm^.title := PChar(title);
+  pm^.showtitle := 1;
+end;
+
+procedure TProjectM.RenderFrame();
+begin
+  _renderFrame(_pm);
+end;
+
+procedure TProjectM.AddPCMfloat(pcmData: PSingle; samples: integer);
+begin
+  _addPCMfloat(pcmData, samples);
+end;
+
+procedure TProjectM.AddPCM16(pcmData: PPCM16);
+begin
+  _addPCM16(pcmData);
+end;
+
+procedure TProjectM.AddPCM16Data(pcmData: PSmallint; samples: Smallint);
+begin
+  _addPCM16Data(pcmData, samples);
+end;
+
+procedure TProjectM.AddPCM8_512(pcmData: PPCM8_512);
+begin
+  _addPCM8_512(pcmData);
+end;
+
+procedure TProjectM.KeyHandler(event:    TProjectMEvent;
+                               keycode:  TProjectMKeycode;
+                               modifier: TProjectMModifier);
+begin
+  _key_handler(_pm, event, keycode, modifier);
+end;
+
+procedure TProjectM.RandomPreset();
+begin
+  KeyHandler(PROJECTM_KEYDOWN, PROJECTM_K_r_LOWERCASE, PROJECTM_KMOD_LSHIFT);
+end;
+
+procedure TProjectM.PreviousPreset();
+begin
+  KeyHandler(PROJECTM_KEYDOWN, PROJECTM_K_p_LOWERCASE, PROJECTM_KMOD_LSHIFT);
+end;
+
+procedure TProjectM.NextPreset();
+begin
+  KeyHandler(PROJECTM_KEYDOWN, PROJECTM_K_n_LOWERCASE, PROJECTM_KMOD_LSHIFT);
+end;
+
+procedure TProjectM.ToggleShowPresetNames();
+begin
+  KeyHandler(PROJECTM_KEYDOWN, PROJECTM_K_F3, PROJECTM_KMOD_LSHIFT);
+end;
+
+destructor TProjectM.Destroy();
+begin
+  Dispose(_pm);
+  _pm := nil;
+end;
+
+end.