From 8898ad9b25fca6afe2374d293a981db02a83d7e9 Mon Sep 17 00:00:00 2001 From: "FWoltermann@gmail.com" Date: Thu, 31 May 2012 14:46:27 +0000 Subject: Committing the documentation to svn to have it accessible online --- Doc/doxygen/html/_keyboard_8cpp_source.html | 334 ++++++++++++++++++++++++++++ 1 file changed, 334 insertions(+) create mode 100644 Doc/doxygen/html/_keyboard_8cpp_source.html (limited to 'Doc/doxygen/html/_keyboard_8cpp_source.html') diff --git a/Doc/doxygen/html/_keyboard_8cpp_source.html b/Doc/doxygen/html/_keyboard_8cpp_source.html new file mode 100644 index 0000000..b067289 --- /dev/null +++ b/Doc/doxygen/html/_keyboard_8cpp_source.html @@ -0,0 +1,334 @@ + + + + + +Starshatter_Open: D:/SRC/StarshatterSVN/nGenEx/Keyboard.cpp Source File + + + + + + + + + + + + + +
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Starshatter_Open +
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Open source Starshatter engine
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+
Keyboard.cpp
+
+
+Go to the documentation of this file.
1 /* Project nGenEx
+
2  Destroyer Studios LLC
+
3  Copyright © 1997-2004. All Rights Reserved.
+
4 
+
5  SUBSYSTEM: nGenEx.lib
+
6  FILE: Keyboard.cpp
+
7  AUTHOR: John DiCamillo
+
8 
+
9 
+
10  OVERVIEW
+
11  ========
+
12  Keyboard Input class
+
13 */
+
14 
+
15 #include "MemDebug.h"
+
16 #include "Keyboard.h"
+
17 #include "Game.h"
+
18 
+
19 // +--------------------------------------------------------------------+
+
20 
+
21 static Keyboard* instance = 0;
+
22 int Keyboard::map[KEY_MAP_SIZE];
+
23 int Keyboard::alt[KEY_MAP_SIZE];
+
24 
+
25 Keyboard::Keyboard()
+
26 : x(0), y(0), z(0), p(0), r(0), w(0), c(0), p1(0), r1(0), w1(0), t(0)
+
27 {
+
28  instance = this;
+
29  sensitivity = 25;
+
30  dead_zone = 100;
+
31 
+
32  for (int i = 0; i < MotionController::MaxActions; i++)
+
33  action[i] = 0;
+
34 
+
35  memset(map, 0, sizeof(map));
+
36  memset(alt, 0, sizeof(alt));
+
37 
+
38  map[KEY_PLUS_X] = 'R';
+
39  map[KEY_MINUS_X] = 'E';
+
40  map[KEY_PLUS_Y] = VK_HOME;
+
41  map[KEY_MINUS_Y] = VK_END;
+
42  map[KEY_PLUS_Z] = VK_PRIOR; // page up
+
43  map[KEY_MINUS_Z] = VK_NEXT; // page down
+
44 
+
45  map[KEY_PITCH_UP] = VK_DOWN;
+
46  map[KEY_PITCH_DOWN] = VK_UP;
+
47  map[KEY_YAW_LEFT] = VK_LEFT;
+
48  map[KEY_YAW_RIGHT] = VK_RIGHT;
+
49  map[KEY_ROLL_ENABLE] = 0; // used to be VK_CONTROL;
+
50 }
+
51 
+
52 Keyboard::~Keyboard()
+
53 {
+
54  instance = 0;
+
55 }
+
56 
+
57 Keyboard*
+
58 Keyboard::GetInstance()
+
59 {
+
60  return instance;
+
61 }
+
62 
+
63 // +--------------------------------------------------------------------+
+
64 
+
65 void
+
66 Keyboard::MapKeys(KeyMapEntry* mapping, int nkeys)
+
67 {
+
68  for (int i = 0; i < nkeys; i++) {
+
69  KeyMapEntry k = mapping[i];
+
70 
+
71  if (k.act >= KEY_MAP_FIRST && k.act <= KEY_MAP_LAST) {
+
72  if (k.key == 0 || k.key > VK_MBUTTON && k.key < KEY_JOY_1) {
+
73  map[k.act] = k.key;
+
74  alt[k.act] = k.alt;
+
75  }
+
76  }
+
77  }
+
78 }
+
79 
+
80 // +--------------------------------------------------------------------+
+
81 
+
82 bool Keyboard::KeyDown(int key)
+
83 {
+
84  if (key) {
+
85  short k = GetAsyncKeyState(key);
+
86  return (k<0)||(k&1);
+
87  }
+
88 
+
89  return 0;
+
90 }
+
91 
+
92 // +--------------------------------------------------------------------+
+
93 
+
94 bool Keyboard::KeyDownMap(int key)
+
95 {
+
96  if (key >= KEY_MAP_FIRST && key <= KEY_MAP_LAST && map[key]) {
+
97  short k = GetAsyncKeyState(map[key]);
+
98  short a = -1;
+
99 
+
100  if (alt[key] > 0 && alt[key] < KEY_JOY_1) {
+
101  a = GetAsyncKeyState(alt[key]);
+
102  }
+
103  else {
+
104  a = !GetAsyncKeyState(VK_SHIFT) &&
+
105  !GetAsyncKeyState(VK_MENU);
+
106  }
+
107 
+
108  return ((k<0)||(k&1)) && ((a<0)||(a&1));
+
109  }
+
110 
+
111  return 0;
+
112 }
+
113 
+
114 // +--------------------------------------------------------------------+
+
115 
+
116 void
+
117 Keyboard::FlushKeys()
+
118 {
+
119  for (int i = 0; i < 255; i++)
+
120  GetAsyncKeyState(i);
+
121 }
+
122 
+
123 // +--------------------------------------------------------------------+
+
124 
+
125 static inline double sqr(double a) { return a; } //*a; }
+
126 
+
127 void
+
128 Keyboard::Acquire()
+
129 {
+
130  t = x = y = z = p = r = w = c = 0;
+
131 
+
132  for (int i = 0; i < MotionController::MaxActions; i++)
+
133  action[i] = 0;
+
134 
+
135  int speed = 10;
+
136 
+
137  // lateral translations:
+
138  if (KeyDownMap(KEY_PLUS_Y)) y = 1;
+
139  else if (KeyDownMap(KEY_MINUS_Y)) y = -1;
+
140 
+
141  if (KeyDownMap(KEY_PLUS_Z)) z = 1;
+
142  else if (KeyDownMap(KEY_MINUS_Z)) z = -1;
+
143 
+
144  if (KeyDownMap(KEY_MINUS_X)) x = -1;
+
145  else if (KeyDownMap(KEY_PLUS_X)) x = 1;
+
146 
+
147  const double steps=10;
+
148 
+
149  // if roll and yaw are swapped --------------------------
+
150  if (swapped) {
+
151  // yaw:
+
152  if (KeyDownMap(KEY_ROLL_LEFT)) { if (w1<steps) w1+=1; w = -sqr(w1/steps); }
+
153  else if (KeyDownMap(KEY_ROLL_RIGHT)) { if (w1<steps) w1+=1; w = sqr(w1/steps); }
+
154 
+
155  // another way to yaw:
+
156  if (KeyDownMap(KEY_ROLL_ENABLE)) {
+
157  if (KeyDownMap(KEY_YAW_LEFT)) { if (w1<steps) w1+=1; w = -sqr(w1/steps); }
+
158  else if (KeyDownMap(KEY_YAW_RIGHT)) { if (w1<steps) w1+=1; w = sqr(w1/steps); }
+
159  else w1 = 0;
+
160  }
+
161 
+
162  // roll:
+
163  else {
+
164  if (KeyDownMap(KEY_YAW_LEFT)) { if (r1<steps) r1+=1; r = sqr(r1/steps); }
+
165  else if (KeyDownMap(KEY_YAW_RIGHT)) { if (r1<steps) r1+=1; r = -sqr(r1/steps); }
+
166  else r1 = 0;
+
167  }
+
168  }
+
169 
+
170  // else roll and yaw are NOT swapped ---------------------
+
171  else {
+
172  // roll:
+
173  if (KeyDownMap(KEY_ROLL_LEFT)) { if (r1<steps) r1+=1; r = sqr(r1/steps); }
+
174  else if (KeyDownMap(KEY_ROLL_RIGHT)) { if (r1<steps) r1+=1; r = -sqr(r1/steps); }
+
175 
+
176  // another way to roll:
+
177  if (KeyDownMap(KEY_ROLL_ENABLE)) {
+
178  if (KeyDownMap(KEY_YAW_LEFT)) { if (r1<steps) r1+=1; r = sqr(r1/steps); }
+
179  else if (KeyDownMap(KEY_YAW_RIGHT)) { if (r1<steps) r1+=1; r = -sqr(r1/steps); }
+
180  else r1 = 0;
+
181  }
+
182 
+
183  // yaw left-right
+
184  else {
+
185  if (KeyDownMap(KEY_YAW_LEFT)) { if (w1<steps) w1+=1; w = -sqr(w1/steps); }
+
186  else if (KeyDownMap(KEY_YAW_RIGHT)) { if (w1<steps) w1+=1; w = sqr(w1/steps); }
+
187  else w1 = 0;
+
188  }
+
189  }
+
190 
+
191  // if pitch is inverted ----------------------------------
+
192  if (inverted) {
+
193  if (KeyDownMap(KEY_PITCH_DOWN)) { if (p1<steps) p1+=1; p = -sqr(p1/steps); }
+
194  else if (KeyDownMap(KEY_PITCH_UP)) { if (p1<steps) p1+=1; p = sqr(p1/steps); }
+
195  else p1 = 0;
+
196  }
+
197 
+
198  // else pitch is NOT inverted ----------------------------
+
199  else {
+
200  if (KeyDownMap(KEY_PITCH_UP)) { if (p1<steps) p1+=1; p = -sqr(p1/steps); }
+
201  else if (KeyDownMap(KEY_PITCH_DOWN)) { if (p1<steps) p1+=1; p = sqr(p1/steps); }
+
202  else p1 = 0;
+
203  }
+
204 
+
205  if (KeyDownMap(KEY_CENTER)) c = 1;
+
206 
+
207  // actions
+
208  if (KeyDownMap(KEY_ACTION_0)) action[0] = 1;
+
209  if (KeyDownMap(KEY_ACTION_1)) action[1] = 1;
+
210  if (KeyDownMap(KEY_ACTION_2)) action[2] = 1;
+
211  if (KeyDownMap(KEY_ACTION_3)) action[3] = 1;
+
212 }
+
213 
+
214 // +--------------------------------------------------------------------+
+
215 
+
216 
+
217 
+
+
+ + + + -- cgit v1.1