l3lib/html-doku/deu_rtf/blitdemo_frameloop.rtf

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\viewkind4\uc1\pard\cf1\lang1033\f0\fs20 /*\par
//  ### ****      \par
//  ###***** Level One's L3 Blitter Demo\par
//  #####*** Author: appriv0tor 2006\par
//  #### *** \par
*/\par
\par
\cf2 #include\cf3  <lowlevellib.h>\par
\par
\cf2 llgfx_id\cf3  \cf4 background\cf3 =0;\par
\cf2 llgfx_id\cf3  \cf4 logo\cf3 =0;\par
\cf2 llgfx_id\cf3  \cf4 sprite\cf3 =0;\par
\par
\cf2 #define\cf3  \cf5 MAX_DEMOS\cf3  1\par
\par
\cf2 void\cf3  \cf6 blitdemo_001\cf3 ()\par
\{\par
    \cf1 //BLIT Test start\par
\cf3     \cf6 llgfx_BLIT\cf3 (0,\cf4 sprite\cf3 ,0,0,0,\cf5 BLIT_DST_CENTERED\cf3 );\par
\}\par
\par
\par
\cf2 int\cf3  \cf6 os_main\cf3 (\cf2 int\cf3  \cf4 argc\cf3 , \cf2 char\cf3  **\cf4 argv\cf3 , \cf2 char\cf3  **\cf4 envp\cf3  )\par
\{\par
    \cf2 int\cf3  \cf4 xpos\cf3  =0;\par
    \cf2 int\cf3  \cf4 ypos\cf3  =0;\par
\par
    \cf1 /************************************************************************/\par
\cf3     \cf1 /* Bildchirm Modus Setzen                                               */\par
\cf3     \cf1 /* F\'fcr PDA und GP2X nur 320x240x16 verwenden                            */\par
\cf3     \cf1 /* F\'fcr DX5 beliebige Wert m\'f6glich                                       */\par
\cf3     \cf1 /************************************************************************/\par
\cf3     \cf6 llgfx_SetDisplayMode\cf3 (200,160,32,0,0);\par
    \par
    \cf1 /************************************************************************/\par
\cf3     \cf1 /* Grafik Resourcen laden                                               */\par
\cf3     \cf1 /* Ladepfad ab der Lokation des Game Exe files.                         */\cf3     \par
    \cf1 /************************************************************************/\par
\cf3     \par
    \cf4 background\cf3   = \cf6 llgfx_LoadGfx\cf3 ("background.png");\par
    \cf4 logo\cf3         = \cf6 llgfx_LoadGfx\cf3 ("one03.png",\cf5 LLGFX_COLORKEY\cf3 );\par
    \cf4 sprite\cf3       = \cf6 llgfx_LoadGfx\cf3 ("test_spr1.png");\par
    \par
    \cf2 int\cf3  \cf4 blitdemo\cf3  = 0;\par
    \cf1 /* \par
     * Frameloop: F\'fcr die Blitter demo\par
     *            wird mit dem TILE Blitter der Hintergrund bef\'fcllt\par
     *            dann logo bzw sprite geblittet\par
     */\par
\cf3     \cf6 llirq_ResetTime\cf3 ();\par
    \cf2 while\cf3 (\cf4 osmain_endgame\cf3 ==\cf2 false\cf3 )\{\par
        \cf2 float\cf3  \cf4 delta\cf3  = \cf6 llirq_GetDeltaTime\cf3 ();\par
\par
        \cf6 llgfx_TILE_BLIT\cf3 (0,\cf4 background\cf3 ,\cf4 xpos\cf3 ++,\cf4 ypos\cf3 ++);\par
\par
        \cf2 switch\cf3 (\cf4 blitdemo\cf3 )\{\par
        \cf2 case\cf3  0: \cf6 blitdemo_001\cf3 (); \cf2 break\cf3 ; \cf1 //BLIT_DST_CENTERED\par
\cf3         \}\par
\par
        \cf1 //Ende Taste abfragen\par
\cf3         \cf6 llgfx_Printf\cf3 ("Blitdemo_00%d\\nB=next\\nA=quit",\cf4 blitdemo\cf3 );\par
        \cf2 if\cf3 ( \cf6 Justdown\cf3 (\cf4 llinput_Keys\cf3 [\cf5 LLINPUT_KEY_A\cf3 ]) )\{\par
            \cf4 osmain_endgame\cf3  = \cf2 true\cf3 ;\par
        \}\par
        \cf2 if\cf3 ( \cf6 Justdown\cf3 (\cf4 llinput_Keys\cf3 [\cf5 LLINPUT_KEY_B\cf3 ]) )\{\par
            \cf4 blitdemo\cf3 ++;\par
            \cf2 if\cf3 (\cf4 blitdemo\cf3  >= \cf5 MAX_DEMOS\cf3 )\par
                \cf4 blitdemo\cf3  = 0;\par
        \}\par
        \par
        \cf1 //Frameloop Zeichnen ist fertig, Backbuffer anzeigen\par
\cf3         \cf6 llgfx_FlipScreen\cf3 (0);\par
        \cf6 llsound_Update\cf3 (\cf4 delta\cf3 );\par
        \cf6 llinput_Update\cf3 ();\par
        \cf6 llirq_Sleep\cf3 (10);\par
    \}\par
\pard     \cf2 return\cf3  0;\par
\}\cf0\lang1031\b\f1\fs20\par
}