diff options
Diffstat (limited to 'src/r_demo.c')
-rw-r--r-- | src/r_demo.c | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/src/r_demo.c b/src/r_demo.c new file mode 100644 index 0000000..0f9e6f1 --- /dev/null +++ b/src/r_demo.c | |||
@@ -0,0 +1,88 @@ | |||
1 | /* Emacs style mode select -*- C++ -*- | ||
2 | *----------------------------------------------------------------------------- | ||
3 | * | ||
4 | * | ||
5 | * PrBoom: a Doom port merged with LxDoom and LSDLDoom | ||
6 | * based on BOOM, a modified and improved DOOM engine | ||
7 | * Copyright (C) 1999 by | ||
8 | * id Software, Chi Hoang, Lee Killough, Jim Flynn, Rand Phares, Ty Halderman | ||
9 | * Copyright (C) 1999-2000 by | ||
10 | * Jess Haas, Nicolas Kalkhof, Colin Phipps, Florian Schulze, Andrey Budko | ||
11 | * Copyright 2005, 2006 by | ||
12 | * Florian Schulze, Colin Phipps, Neil Stevens, Andrey Budko | ||
13 | * | ||
14 | * This program is free software; you can redistribute it and/or | ||
15 | * modify it under the terms of the GNU General Public License | ||
16 | * as published by the Free Software Foundation; either version 2 | ||
17 | * of the License, or (at your option) any later version. | ||
18 | * | ||
19 | * This program is distributed in the hope that it will be useful, | ||
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
22 | * GNU General Public License for more details. | ||
23 | * | ||
24 | * You should have received a copy of the GNU General Public License | ||
25 | * along with this program; if not, write to the Free Software | ||
26 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | ||
27 | * 02111-1307, USA. | ||
28 | * | ||
29 | * DESCRIPTION: | ||
30 | * Demo stuff | ||
31 | * | ||
32 | *--------------------------------------------------------------------- | ||
33 | */ | ||
34 | |||
35 | #include "doomstat.h" | ||
36 | #include "r_demo.h" | ||
37 | #include "r_fps.h" | ||
38 | |||
39 | int demo_smoothturns = false; | ||
40 | int demo_smoothturnsfactor = 6; | ||
41 | |||
42 | static int smooth_playing_turns[SMOOTH_PLAYING_MAXFACTOR]; | ||
43 | static int_64_t smooth_playing_sum; | ||
44 | static int smooth_playing_index; | ||
45 | static angle_t smooth_playing_angle; | ||
46 | |||
47 | void R_SmoothPlaying_Reset(player_t *player) | ||
48 | { | ||
49 | if (demo_smoothturns && demoplayback && players) | ||
50 | { | ||
51 | if (!player) | ||
52 | player = &players[displayplayer]; | ||
53 | |||
54 | if (player==&players[displayplayer]) | ||
55 | { | ||
56 | smooth_playing_angle = players[displayplayer].mo->angle; | ||
57 | memset(smooth_playing_turns, 0, sizeof(smooth_playing_turns[0]) * SMOOTH_PLAYING_MAXFACTOR); | ||
58 | smooth_playing_sum = 0; | ||
59 | smooth_playing_index = 0; | ||
60 | } | ||
61 | } | ||
62 | } | ||
63 | |||
64 | void R_SmoothPlaying_Add(int delta) | ||
65 | { | ||
66 | if (demo_smoothturns && demoplayback) | ||
67 | { | ||
68 | smooth_playing_sum -= smooth_playing_turns[smooth_playing_index]; | ||
69 | smooth_playing_turns[smooth_playing_index] = delta; | ||
70 | smooth_playing_index = (smooth_playing_index + 1)%(demo_smoothturnsfactor); | ||
71 | smooth_playing_sum += delta; | ||
72 | smooth_playing_angle += (int)(smooth_playing_sum/(demo_smoothturnsfactor)); | ||
73 | } | ||
74 | } | ||
75 | |||
76 | angle_t R_SmoothPlaying_Get(angle_t defangle) | ||
77 | { | ||
78 | if (demo_smoothturns && demoplayback) | ||
79 | return smooth_playing_angle; | ||
80 | else | ||
81 | return defangle; | ||
82 | } | ||
83 | |||
84 | void R_ResetAfterTeleport(player_t *player) | ||
85 | { | ||
86 | R_ResetViewInterpolation(); | ||
87 | R_SmoothPlaying_Reset(player); | ||
88 | } | ||