1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "titanic/star_control/star_control_sub27.h"
#include "common/textconsole.h"
namespace Titanic {
void CStarControlSub27::proc2(FVector &oldPos, FVector &newPos,
FMatrix &oldOrientation, FMatrix &newOrientation) {
CStarControlSub23::proc2(oldPos, newPos, oldOrientation, newOrientation);
double factor = _field24;
if (_field24 > 0.0) {
_active = true;
_field34 = 1;
proc6(120, 4, _field24);
}
if (newPos != oldPos) {
_sub25.fn1(oldOrientation, newOrientation);
_moveDelayCtr = 0.0;
if (_field4C == 0) {
_moveDelayInc = 0.1;
_active = true;
} else {
_moveDelayInc = 1.0 / factor;
_active = true;
}
}
}
int CStarControlSub27::proc5(CErrorCode &errorCode, FVector &pos, FMatrix &orientation) {
if (!_active)
return 0;
_moveDelayCtr += _moveDelayInc;
_sub25.fn2(_moveDelayCtr, orientation);
errorCode.set();
if (_field40 >= 0) {
double powVal = _powers[_field40];
pos += _posDelta * powVal;
getVectorOnPath(pos);
--_field40;
errorCode.set();
return 1;
} else if (_field44 > 0) {
pos += _posDelta * _field38;
getVectorOnPath(pos);
--_field44;
errorCode.set();
return 1;
} else if (_field48 >= 0) {
double powVal = _powers[31 - _field48];
pos += _posDelta * powVal;
getVectorOnPath(pos);
--_field48;
errorCode.set();
return 1;
} else {
_active = false;
return 2;
}
}
void CStarControlSub27::getVectorOnPath(FVector &pos) const {
double distance = _posDelta.getDistance(pos);
distance /= _field24;
if (distance <= 0.0) {
pos = _srcPos;
} else if (distance >= 1.0) {
pos = _destPos;
} else {
pos = FVector(
(_destPos._x - _srcPos._x) * distance + _srcPos._x,
(_destPos._y - _srcPos._y) * distance + _srcPos._y,
(_destPos._z - _srcPos._z) * distance + _srcPos._z
);
}
}
} // End of namespace Titanic
|
