| … | |
… | |
| 87 | client::play_sound (faceidx sound, int dx, int dy) |
87 | client::play_sound (faceidx sound, int dx, int dy) |
| 88 | { |
88 | { |
| 89 | if (!sound) |
89 | if (!sound) |
| 90 | return; |
90 | return; |
| 91 | |
91 | |
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|
92 | if (dx < -10 || dx > 10) return; |
|
|
93 | if (dy < -10 || dy > 10) return; |
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94 | |
| 92 | if (fx_want [FT_SOUND]) |
95 | if (fx_want [FT_SOUND]) |
| 93 | { |
96 | { |
| 94 | // cfplus |
97 | // cfplus |
| 95 | send_face (sound); |
98 | send_face (sound); |
| 96 | flush_fx (); |
99 | flush_fx (); |
| 97 | |
100 | |
| 98 | sint8 vol = idistance (dx, dy) * -80 / 10; |
101 | uint8 vol = clamp (255 - idistance (dx, dy) * 255 / 10, 0, 255); |
| 99 | |
102 | |
| 100 | // cut off volume here |
103 | // cut off volume here |
| 101 | if (vol < -80) |
104 | if (vol < 16) |
| 102 | return; |
105 | return; |
| 103 | |
106 | |
| 104 | packet sl ("sc"); |
107 | packet sl ("sc"); |
| 105 | |
108 | |
| 106 | uint8 *len = sl.cur; |
109 | uint8 *len = sl.cur; |
| … | |
… | |
| 108 | sl << uint8 (0) // group length |
111 | sl << uint8 (0) // group length |
| 109 | << uint8 (0) // type == one-time effect |
112 | << uint8 (0) // type == one-time effect |
| 110 | << ber32 (sound) |
113 | << ber32 (sound) |
| 111 | << sint8 (dx) |
114 | << sint8 (dx) |
| 112 | << sint8 (dy) |
115 | << sint8 (dy) |
| 113 | << sint8 (vol); // -128 == silent, 0 normal, 127 twice the amplitude |
116 | << uint8 (vol); // 0 == silent, 255 max |
| 114 | |
117 | |
| 115 | *len = sl.cur - len; // patch in group length |
118 | *len = sl.cur - len; // patch in group length |
| 116 | |
119 | |
| 117 | send_packet (sl); |
120 | send_packet (sl); |
| 118 | } |
121 | } |
