2 * Copyright (c) 2011 Rudolf Polzer
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to
6 * deal in the Software without restriction, including without limitation the
7 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
8 * sell copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
24 #define IFLAG_VELOCITY 1
25 #define IFLAG_ANGLES 2
26 #define IFLAG_AUTOANGLES 4
28 #define IFLAG_PREVALID 16
29 #define IFLAG_TELEPORTED 32
30 #define IFLAG_AUTOVELOCITY 64
31 #define IFLAG_INTERNALMASK (IFLAG_VALID | IFLAG_PREVALID)
33 // call this BEFORE reading an entity update
34 void InterpolateOrigin_Undo();
36 // call this AFTER receiving an entity update
37 void InterpolateOrigin_Note();
39 // call this when the entity got teleported, before InterpolateOrigin_Note
40 void InterpolateOrigin_Reset();
42 // call this BEFORE drawing
43 void InterpolateOrigin_Do();