First multi platform version, works on Linux and Windows

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/branches/1.1@855 b956fd51-792f-4845-bead-9b4dfca2ff2c

1 files changed, 336 insertions, 0 deletions

diff --git a/Game/Code/lib/projectM/1.0/projectM.pas b/Game/Code/lib/projectM/1.0/projectM.pas
new file mode 100644
index 00000000..47da36cc
--- /dev/null
+++ b/Game/Code/lib/projectM/1.0/projectM.pas
@@ -0,0 +1,336 @@
+unit projectM;

+

+{$IFDEF FPC}

+  {$IFNDEF win32}

+  {$LINKLIB libprojectM}

+  {$ENDIF}

+  {$MODE DELPHI}

+  {$PACKENUM 4}

+  {$PACKRECORDS C}

+{$ENDIF}

+

+interface

+

+uses

+  OpenGL12;

+

+const

+{$IFDEF win32}

+  libprojectM = 'projectM-cwrapper.dll';

+{$ELSE}

+  libprojectM = 'libprojectM-cwrapper.so';

+{$ENDIF}

+

+const

+  PROJECTM_VERSION = '1.00.00';

+  PROJECTM_TITLE   = 'projectM 1.00.00';

+

+type

+  // 16bit non-interleaved data

+  TPCM16 = array[0..1, 0..511] of Smallint;

+  PPCM16 = ^TPCM16;

+  // 8bit non-interleaved data (512 samples)

+  TPCM8_512 = array[0..1, 0..511] of byte;

+  PPCM8_512 = ^TPCM8_512;

+  // 8bit non-interleaved data (1024 samples)

+  TPCM8_1024 = array[0..1, 0..1023] of byte;

+  PPCM8_1024 = ^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;

+        titleFont: string = 'Vera.ttf';

+        menuFont: string = 'Vera.ttf'); overload;

+      constructor Create(configFile: string); overload;

+

+      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 AddPCM8_1024(pcmData: PPCM8_1024);

+

+      procedure RandomPreset();

+      procedure PreviousPreset();

+      procedure NextPreset();

+      procedure ToggleShowPresetNames();

+

+      function InitRenderToTexture(): GLuint;

+

+      procedure KeyHandler(event:    TProjectMEvent;

+                           keycode:  TProjectMKeycode;

+                           modifier: TProjectMModifier);

+

+      destructor Destroy(); override;

+  end;

+

+implementation

+

+

+{**************** INTERNAL SECTION ****************}

+

+

+type

+  _PProjectM = Pointer;

+

+{ projectM.hpp declarations }

+function _projectM_create1(config_file: PChar): _PProjectM; cdecl; external libprojectM name 'projectM_create1';

+function _projectM_create2(gx: integer; gy: integer; fps: integer;

+  texsize: integer; width: integer; height: integer;

+  preset_url: PChar; title_fonturl: PChar; title_menuurl: PChar): _PProjectM; cdecl; external libprojectM name 'projectM_create2';

+

+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 _projectM_renderFrame(pm: _PProjectM); cdecl; external libprojectM name 'projectM_renderFrame';

+function _projectM_initRenderToTexture(pm: _PProjectM): Cardinal; cdecl; external libprojectM name 'projectM_initRenderToTexture';

+

+procedure _projectM_free(pm: _PProjectM); cdecl; external libprojectM name 'projectM_free';

+

+procedure _projectM_key_handler(pm: _PProjectM; event: TProjectMEvent;

+  keycode: TProjectMKeycode; modifier: TProjectMModifier); cdecl; external libprojectM name 'projectM_key_handler';

+

+{ PCM.hpp declarations }

+procedure _PCM_addPCMfloat(pm: _PProjectM; pcm_data: PSingle; samples: integer); cdecl; external libprojectM name 'PCM_addPCMfloat';

+procedure _PCM_addPCM16(pm: _PProjectM; pcm_data: PPCM16); cdecl; external libprojectM name 'PCM_addPCM16';

+procedure _PCM_addPCM16Data(pm: _PProjectM; pcm_data: PSmallint; samples: Smallint); cdecl; external libprojectM name 'PCM_addPCM16Data';

+procedure _PCM_addPCM8_512(pm: _PProjectM; pcm_data: PPCM8_512); cdecl; external libprojectM name 'PCM_addPCM8_512';

+procedure _PCM_addPCM8_1024(pm: _PProjectM; pcm_data: PPCM8_1024); cdecl; external libprojectM name 'PCM_addPCM8';

+

+

+{**************** EXTERNAL SECTION ****************}

+

+constructor TProjectM.Create(gx, gy: integer; fps: integer;

+  texsize: integer; width, height: integer;

+  presetsDir, fontsDir: string; titleFont, menuFont: string);

+begin

+  _pm := _projectM_create2(gx, gy, fps, texsize, width, height,

+            PChar(presetsDir),

+            PChar(fontsDir + '/' + titleFont),

+            PChar(fontsDir + '/' + menuFont))

+end;

+

+constructor TProjectM.Create(configFile: string);

+begin

+  _pm := _projectM_create1(PChar(configFile));

+end;

+

+procedure TProjectM.ResetGL(width, height: Integer);

+begin

+  _projectM_resetGL(_pm, width, height);

+end;

+

+procedure TProjectM.SetTitle(title: string);

+begin

+  _projectM_setTitle(_pm, PChar(title));

+end;

+

+procedure TProjectM.RenderFrame();

+begin

+  _projectM_renderFrame(_pm);

+end;

+

+procedure TProjectM.AddPCMfloat(pcmData: PSingle; samples: integer);

+begin

+  _PCM_addPCMfloat(_pm, pcmData, samples);

+end;

+

+procedure TProjectM.AddPCM16(pcmData: PPCM16);

+begin

+  _PCM_addPCM16(_pm, pcmData);

+end;

+

+{**

+ * Passes interleaved stereo PCM-samples to projectM.

+ *}

+procedure TProjectM.AddPCM16Data(pcmData: PSmallint; samples: Smallint);

+begin

+  _PCM_addPCM16Data(_pm, pcmData, samples);

+end;

+

+procedure TProjectM.AddPCM8_512(pcmData: PPCM8_512);

+begin

+  _PCM_addPCM8_512(_pm, pcmData);

+end;

+

+procedure TProjectM.AddPCM8_1024(pcmData: PPCM8_1024);

+begin

+  _PCM_addPCM8_1024(_pm, pcmData);

+end;

+

+{**

+ * If the result is > -1 projectM will render to a texture.

+ * The texture-ID is the return-value.

+ *}

+function TProjectM.InitRenderToTexture(): GLuint;

+begin

+  result := _projectM_initRenderToTexture(_pm);

+end;

+

+procedure TProjectM.KeyHandler(event:    TProjectMEvent;

+                               keycode:  TProjectMKeycode;

+                               modifier: TProjectMModifier);

+begin

+  _projectM_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

+  _projectM_free(_pm);

+  _pm := nil;

+end;

+

+end.