screenfade_util.inc
Original include source with line numbers.
| 1 | #if defined _screenfade_util_included |
| 2 | #endinput |
| 3 | #endif |
| 4 | #define _screenfade_util_included |
| 5 | |
| 6 | #define FFADE_IN 0x0000 // Just here so we don't pass 0 into the function |
| 7 | #define FFADE_OUT 0x0001 // Fade out (not in) |
| 8 | #define FFADE_MODULATE 0x0002 // Modulate (don't blend) |
| 9 | #define FFADE_STAYOUT 0x0004 // ignores the duration, stays faded out until new ScreenFade message received |
| 10 | |
| 11 | enum { |
| 12 | Red, |
| 13 | Green, |
| 14 | Blue |
| 15 | }; |
| 16 | |
| 17 | stock FixedUnsigned16(Float:flValue, iScale) |
| 18 | { |
| 19 | new iOutput; |
| 20 | |
| 21 | iOutput = floatround(flValue * iScale); |
| 22 | |
| 23 | if ( iOutput < 0 ) |
| 24 | iOutput = 0; |
| 25 | |
| 26 | if ( iOutput > 0xFFFF ) |
| 27 | iOutput = 0xFFFF; |
| 28 | |
| 29 | return iOutput; |
| 30 | } |
| 31 | |
| 32 | stock UTIL_ScreenFade(id=0,iColor[3]={0,0,0},Float:flFxTime=-1.0,Float:flHoldTime=0.0,iAlpha=0,iFlags=FFADE_IN,bool:bReliable=false,bool:bExternal=false) |
| 33 | { |
| 34 | if( id && !is_user_connected(id)) |
| 35 | return; |
| 36 | |
| 37 | new iFadeTime; |
| 38 | if( flFxTime == -1.0 ) |
| 39 | { |
| 40 | iFadeTime = 4; |
| 41 | } |
| 42 | else |
| 43 | { |
| 44 | iFadeTime = FixedUnsigned16( flFxTime , 1<<12 ); |
| 45 | } |
| 46 | |
| 47 | static gmsgScreenFade; |
| 48 | if( !gmsgScreenFade ) |
| 49 | { |
| 50 | gmsgScreenFade = get_user_msgid("ScreenFade"); |
| 51 | } |
| 52 | |
| 53 | new MSG_DEST; |
| 54 | if( bReliable ) |
| 55 | { |
| 56 | MSG_DEST = id ? MSG_ONE : MSG_ALL; |
| 57 | } |
| 58 | else |
| 59 | { |
| 60 | MSG_DEST = id ? MSG_ONE_UNRELIABLE : MSG_BROADCAST; |
| 61 | } |
| 62 | |
| 63 | if( bExternal ) |
| 64 | { |
| 65 | emessage_begin( MSG_DEST, gmsgScreenFade, _, id ); |
| 66 | ewrite_short( iFadeTime ); |
| 67 | ewrite_short( FixedUnsigned16( flHoldTime , 1<<12 ) ); |
| 68 | ewrite_short( iFlags ); |
| 69 | ewrite_byte( iColor[Red] ); |
| 70 | ewrite_byte( iColor[Green] ); |
| 71 | ewrite_byte( iColor[Blue] ); |
| 72 | ewrite_byte( iAlpha ); |
| 73 | emessage_end(); |
| 74 | } |
| 75 | else |
| 76 | { |
| 77 | message_begin( MSG_DEST, gmsgScreenFade, _, id ); |
| 78 | write_short( iFadeTime ); |
| 79 | write_short( FixedUnsigned16( flHoldTime , 1<<12 ) ); |
| 80 | write_short( iFlags ); |
| 81 | write_byte( iColor[Red] ); |
| 82 | write_byte( iColor[Green] ); |
| 83 | write_byte( iColor[Blue] ); |
| 84 | write_byte( iAlpha ); |
| 85 | message_end(); |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | stock UTIL_FadeToBlack(id,Float:fxtime=3.0,bool:bReliable=false,bool:bExternal=false) |
| 90 | { |
| 91 | UTIL_ScreenFade(id, _, fxtime, fxtime, 255, FFADE_OUT|FFADE_STAYOUT,bReliable,bExternal); |
| 92 | } |