Vegastrike 0.5.1 rc1  1.0
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loc_select.cpp
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1 #include "cmd/unit_generic.h"
2 #include "loc_select.h"
3 #include "gfxlib.h"
4 #include "in_kb.h"
5 #include "vs_globals.h"
6 #include <stdio.h>
7 LocationSelect::LocationSelect( Vector start, Vector Plane1,
8  Vector Plane2 /*, System * par */ ) : LocSelAni( "locationselect.ani", true, .5, MIPMAP, true )
9  , LocSelUpAni( "locationselect_up.ani", true, .5, MIPMAP, false )
10 {
11  //parentScene = par;
12  CrosshairSize = 2;
13  MoveLocation( start, Plane1, Plane2 );
14 }
15 LocationSelect::LocationSelect( Vector start, Vector Plane1, Vector Plane2,
16  Vector Plane3 /*, Scene* par */ ) : LocSelAni( "locationselect.ani", true, .5, MIPMAP, true )
17  , LocSelUpAni( "locationselect_up.ani", true, .5, MIPMAP, false )
18 {
19  //parentScene=par;
20  CrosshairSize = 2;
21  MoveLocation( start, Plane1, Plane2, Plane3 );
22 }
23 extern KBSTATE keyState[LAST_MODIFIER][KEYMAP_SIZE];
24 Vector DeltaPosition( 0, 0, 0 );
25 bool changed = false;
26 bool vert = false;
27 #define DELTA_MOVEMENT
28 
29 void LocationSelect::MouseMoveHandle( KBSTATE kk, int x, int y, int delx, int dely, int mod )
30 {
31  if (keyState[0]['z'] == DOWN) {
32 #ifdef DELTA_MOVEMENT
33  if (kk == PRESS) {
34  DeltaPosition.k = dely;
35  vert = true;
36  }
37  if (dely)
38  DeltaPosition.k = dely;
39 #else
40  if (kk == PRESS) {
41  DeltaPosition.k = y;
42  } else if (delx || dely) {
43  DeltaPosition.i = x;
44  DeltaPosition.j = y;
45  vert = true;
46  }
47 #endif
48  } else if (delx || dely) {
49  DeltaPosition.i = x;
50  DeltaPosition.j = y;
51  changed = true;
52  }
53 }
54 
55 void LocationSelect::SetPosition( float x, float y, float z )
56 {
57  local_transformation.position = QVector( x, y, z );
58 }
59 void LocationSelect::SetPosition( const Vector &k )
60 {
61  local_transformation.position = k.Cast();
62 }
63 void LocationSelect::SetOrientation( const Vector &p, const Vector &q, const Vector &r )
64 {
65  local_transformation.orientation = Quaternion::from_vectors( p, q, r );
66 }
67 
68 QVector& LocationSelect::Position()
69 {
70  return local_transformation.position;
71 }
72 
73 void LocationSelect::MoveLocation( Vector start, Vector Plane1, Vector Plane2 )
74 {
75  //BindKey (1,LocationSelect::MouseMoveHandle);
76  //UnbindMouse (getMouseDrawFunc()); //don't draw the mouse
77  //BindKey (']',::incConstant);
78  //BindKey ('[',::decConstant);
79  LocalPosition = QVector( 0, 0, 0 );
80  MakeRVector( Plane1, Plane2, r );
81  p = Plane1;
82  q = Plane2;
83 
84  local_transformation.position = start.Cast();
85 }
86 void LocationSelect::MoveLocation( Vector start, Vector Plane1, Vector Plane2, Vector Plane3 )
87 {
88  //BindKey (1,::MouseMoveHandle);
89  //UnbindMouse (getMouseDrawFunc());
90  LocalPosition = QVector( 0, 0, 0 );
91  r = Plane3;
92  p = Plane1;
93  q = Plane2;
94  local_transformation.position = start.Cast();
95 }
96 
97 LocationSelect::~LocationSelect()
98 {
99  UnbindMouse( 1 );
100 }
101 
102 #define POSITION_GFXVertex( x, y, z ) \
103  (GFXVertex3f( LocalPosition.i+CrosshairSize*(x), \
104  LocalPosition.j+CrosshairSize*(y), \
105  LocalPosition.k+CrosshairSize*(z) ) \
106  )
107 
108 void LocationSelect::Draw()
109 {
110  Matrix transformation;
111  local_transformation.to_matrix( transformation );
112 
113  GFXLoadIdentity( MODEL );
114  GFXMultMatrixModel( transformation );
115  /*
116  * GFXEnable(DEPTHWRITE);
117  * GFXEnable(DEPTHTEST);
118  * GFXDisable(TEXTURE0);
119  * GFXDisable(TEXTURE1);
120  * GFXDisable(LIGHTING);
121  * GFXPushBlendMode();
122  * // GFXBlendMode(SRCALPHA,INVSRCALPHA);
123  * //GFXColor4f (parentScene->HUDColor.r, parentScene->HUDColor.g, parentScene->HUDColor.b, parentScene->HUDColor.a);
124  *
125  * GFXColor4f (0,.5,0,.3);
126  */
127 #ifdef DELTA_MOVEMENT
128  if (vert)
129  LocalPosition.k = 0;
130  vert = false;
131  if (DeltaPosition.k) {
132  LocalPosition.k -= DeltaPosition.k*.3;
133  DeltaPosition.k = 0;
134  }
135 #endif
136  if (changed || vert) {
137  Matrix t, m;
138  Matrix v;
139 
140  GFXGetMatrixView( v );
141 
142  GFXGetMatrixModel( m );
143  MultMatrix( t, v, m );
144 
145  //following translates 'z'...not sure it's necessary
146  //Translate (v,0,0,LocalPosition.k);
147  //MultMatrix (m,t,v);
148 
149  //the location in camera coordinates of the beginning of the location select
150  Vector tLocation( t.p.Cast() );
151  Vector tP( t.getP() ); //the p vector of the plane being selected on
152  Vector tQ( t.getQ() ); //the q vector of the plane being selected on
154  //VSFileSystem::Fprintf (stderr,"<%f,%f,%f>",t[0],t[1],t[2]);
155  //VSFileSystem::Fprintf (stderr,"<%f,%f,%f>",t[4],t[5],t[6]);
156  //VSFileSystem::Fprintf (stderr,"<%f,%f,%f>",t[8],t[9],t[10]);
157 #ifdef DELTA_MOVEMENT
158  float zvalueXY = tLocation.k+LocalPosition.i*tP.k+LocalPosition.j*tQ.k; //z val of the parallelogram
159 #else
160  float zvalueXY = tLocation.k+LocalPosition.i*tP.k+LocalPosition.j*tQ.k+LocalPosition.k*tR.k; //zvalue of the cursor
161 #endif
162  if (changed && !vert) {
163  //planar movement
164  if (zvalueXY > 1000)
165  zvalueXY = 1000;
166  if (zvalueXY < -1000)
167  zvalueXY = -1000;
168  LocalPosition.i = fabs( zvalueXY )
169  *( ( (2*DeltaPosition.i/g_game.x_resolution
170  -1)*g_game.MouseSensitivityX*GFXGetXInvPerspective()
171  *tP.i )
172  -(1
173  -(2*DeltaPosition.j
174  /g_game.y_resolution)*g_game.MouseSensitivityY*GFXGetYInvPerspective()*tP.j) );
175  LocalPosition.j = fabs( zvalueXY )
176  *( ( (2*DeltaPosition.i/g_game.x_resolution
177  -1)*g_game.MouseSensitivityX*GFXGetXInvPerspective()
178  *tQ.i )
179  -( 1
180  -(2*DeltaPosition.j
181  /g_game.y_resolution)*tQ.j*g_game.MouseSensitivityY*GFXGetYInvPerspective() ) );
182  DeltaPosition = Vector( 0, 0, 0 );
183  //Vector TransPQR (t[0]*i+t[4]*LocalPosition.j+t[8]*LocalPosition.k+t[12],t[1]*LocalPosition.i+t[5]*LocalPosition.j+t[9]*LocalPosition.k+t[13],t[2]*LocalPosition.i+t[6]*LocalPosition.j+t[10]*LocalPosition.k+t[14]);
184  changed = false;
185  }
186 #ifndef DELTA_MOVEMENT
187  else {
188  //vertical movement
189  if (zvalueXY > 1000)
190  zvalueXY = 1000;
191  if (zvalueXY < -1000)
192  zvalueXY = -1000;
193  LocalPosition.k = fabs( zvalueXY )
194  *( ( (2*DeltaPosition.i/g_game.x_resolution
195  -1)*g_game.MouseSensitivityX*GFXGetXInvPerspective()
196  *tR.i )
197  -( (2*DeltaPosition.j/g_game.y_resolution
198  -1)*g_game.MouseSensitivityY*GFXGetYInvPerspective()*tR.j ) );
199  if (DeltaPosition.k) {
200  LocalPosition.k = 0;
201  DeltaPosition.k = 0;
202  }
203  vert = false;
204  changed = false;
205  }
206 #endif
207  }
208  //draw the animation
209  LocSelUpAni.SetPosition( QVector( LocalPosition.i, LocalPosition.j, 0 ) );
210  LocSelUpAni.Draw();
211  LocSelAni.SetPosition( LocalPosition );
212  LocSelAni.Draw();
213 
214  /*
215  * GFXBegin(TRIANGLES);
216  * if (fabs(LocalPosition.k-CrosshairSize)>CrosshairSize) {
217  * int tmp;
218  * if (LocalPosition.k>=0)
219  * tmp =1;
220  * else
221  * tmp =-1;
222  * GFXVertex3f (LocalPosition.i,LocalPosition.j,LocalPosition.k-tmp*CrosshairSize);
223  * GFXVertex3f (LocalPosition.i,LocalPosition.j+CrosshairSize*.125,0);
224  * GFXVertex3f (LocalPosition.i,LocalPosition.j-CrosshairSize*.125,0);
225  *
226  * GFXVertex3f (LocalPosition.i,LocalPosition.j-CrosshairSize*.125,0);
227  * GFXVertex3f (LocalPosition.i,LocalPosition.j+CrosshairSize*.125,0);
228  * GFXVertex3f (LocalPosition.i,LocalPosition.j,LocalPosition.k-tmp*CrosshairSize);
229  *
230  * GFXVertex3f (LocalPosition.i,LocalPosition.j,LocalPosition.k-tmp*CrosshairSize);
231  * GFXVertex3f (LocalPosition.i+.125*CrosshairSize,LocalPosition.j,0);
232  * GFXVertex3f (LocalPosition.i-CrosshairSize*.125,LocalPosition.j,0);
233  *
234  * GFXVertex3f (LocalPosition.i-CrosshairSize*.125,LocalPosition.j,0);
235  * GFXVertex3f (LocalPosition.i+CrosshairSize*.125,LocalPosition.j,0);
236  * GFXVertex3f (LocalPosition.i,LocalPosition.j,LocalPosition.k-tmp*CrosshairSize);
237  * }
238  * if (fabs(LocalPosition.i)+fabs(LocalPosition.j)>CrosshairSize) {
239  * GFXVertex3f (0,0,0);
240  * GFXVertex3f (LocalPosition.i,LocalPosition.j,CrosshairSize*.125);
241  * GFXVertex3f (LocalPosition.i,LocalPosition.j,CrosshairSize*-.125);
242  *
243  * GFXVertex3f (LocalPosition.i,LocalPosition.j,CrosshairSize*-.125);
244  * GFXVertex3f (LocalPosition.i,LocalPosition.j,CrosshairSize*.125);
245  * GFXVertex3f (0,0,0);
246  * }
247  * POSITION_GFXVertex (0,0,0);
248  * POSITION_GFXVertex (1,.1,.1);
249  * POSITION_GFXVertex (1,.1,-.1);
250  * POSITION_GFXVertex (0,0,0);
251  * POSITION_GFXVertex (1,-.1,-.1);
252  * POSITION_GFXVertex (1,-.1,.1);
253  * POSITION_GFXVertex (0,0,0);
254  * POSITION_GFXVertex (1,-.1,.1);
255  * POSITION_GFXVertex (1,.1,.1);
256  * POSITION_GFXVertex (0,0,0);
257  * POSITION_GFXVertex (1,.1,-.1);
258  * POSITION_GFXVertex (1,-.1,-.1);//one of the arrows to point
259  * POSITION_GFXVertex (0,0,0);
260  * POSITION_GFXVertex (-1,.1,-.1);
261  * POSITION_GFXVertex (-1,.1,.1);
262  * POSITION_GFXVertex (0,0,0);
263  * POSITION_GFXVertex (-1,-.1,.1);
264  * POSITION_GFXVertex (-1,-.1,-.1);
265  * POSITION_GFXVertex (0,0,0);
266  * POSITION_GFXVertex (-1,.1,.1);
267  * POSITION_GFXVertex (-1,-.1,.1);
268  * POSITION_GFXVertex (0,0,0);
269  * POSITION_GFXVertex (-1,-.1,-.1);
270  * POSITION_GFXVertex (-1,.1,-.1);//one of the arrows to point
271  *
272  * //vertical
273  * POSITION_GFXVertex (0,0,0);
274  * POSITION_GFXVertex (.1,.1,1);
275  * POSITION_GFXVertex (.1,-.1,1);
276  * POSITION_GFXVertex (0,0,0);
277  * POSITION_GFXVertex (-.1,-.1,1);
278  * POSITION_GFXVertex (-.1,.1,1);
279  * POSITION_GFXVertex (0,0,0);
280  * POSITION_GFXVertex (-.1,.1,1);
281  * POSITION_GFXVertex (.1,.1,1);
282  * POSITION_GFXVertex (0,0,0);
283  * POSITION_GFXVertex (.1,-.1,1);
284  * POSITION_GFXVertex(-.1,-.1,1);//one of the arrows to point
285  * POSITION_GFXVertex (0,0,0);
286  * POSITION_GFXVertex (.1,-.1,-1);
287  * POSITION_GFXVertex (.1,.1,-1);
288  * POSITION_GFXVertex (0,0,0);
289  * POSITION_GFXVertex (-.1,.1,-1);
290  * POSITION_GFXVertex (-.1,-.1,-1);
291  * POSITION_GFXVertex (0,0,0);
292  * POSITION_GFXVertex (.1,.1,-1);
293  * POSITION_GFXVertex (-.1,.1,-1);
294  * POSITION_GFXVertex (0,0,0);
295  * POSITION_GFXVertex (-.1,-.1,-1);
296  * POSITION_GFXVertex (.1,-.1,-1);//one of the arrows to point
297  *
298  *
299  * POSITION_GFXVertex (0,0,0);
300  * POSITION_GFXVertex (.1,-1,.1);
301  * POSITION_GFXVertex (.1,-1,-.1);
302  * POSITION_GFXVertex (0,0,0);
303  * POSITION_GFXVertex (-.1,-1,-.1);
304  * POSITION_GFXVertex (-.1,-1,.1);
305  * POSITION_GFXVertex (0,0,0);
306  * POSITION_GFXVertex (-.1,-1,.1);
307  * POSITION_GFXVertex (.1,-1,.1);
308  * POSITION_GFXVertex (0,0,0);
309  * POSITION_GFXVertex (.1,-1,-.1);
310  * POSITION_GFXVertex (-.1,-1,-.1);//one of the arrows to point
311  * POSITION_GFXVertex (0,0,0);
312  * POSITION_GFXVertex (.1,1,-.1);
313  * POSITION_GFXVertex (.1,1,.1);
314  * POSITION_GFXVertex (0,0,0);
315  * POSITION_GFXVertex (-.1,1,.1);
316  * POSITION_GFXVertex (-.1,1,-.1);
317  * POSITION_GFXVertex (0,0,0);
318  * POSITION_GFXVertex (.1,1,.1);
319  * POSITION_GFXVertex (-.1,1,.1);
320  * POSITION_GFXVertex (0,0,0);
321  * POSITION_GFXVertex (-.1,1,-.1);
322  * POSITION_GFXVertex (.1,1,-.1);//one of the arrows to point
323  *
324  *
325  * GFXEnd();
326  * GFXBegin (QUADS);
327  * //GFXColor4f (parentScene->HUDColor.r, parentScene->HUDColor.g, parentScene->HUDColor.b, 1.5*parentScene->HUDColor.a);
328  *
329  * GFXVertex3f(.5*CrosshairSize +LocalPosition.i,LocalPosition.j,0);
330  * GFXVertex3f(LocalPosition.i,.5*CrosshairSize+LocalPosition.j,0);
331  * GFXVertex3f(-.5*CrosshairSize +LocalPosition.i,LocalPosition.j,0);
332  * GFXVertex3f(LocalPosition.i,-.5*CrosshairSize+LocalPosition.j,0);
333  *
334  * GFXVertex3f(LocalPosition.i,-.5*CrosshairSize+LocalPosition.j,0);
335  * GFXVertex3f(-.5*CrosshairSize +LocalPosition.i,LocalPosition.j,0);
336  * GFXVertex3f(LocalPosition.i,.5*CrosshairSize+LocalPosition.j,0);
337  * GFXVertex3f(.5*CrosshairSize +LocalPosition.i,LocalPosition.j,0);
338  *
339  * GFXColor4f (0,.5,0,.5);
340  * POSITION_GFXVertex (1,.1,.1); //cap
341  * POSITION_GFXVertex (1,-.1,.1);
342  * POSITION_GFXVertex (1,-.1,-.1);
343  * POSITION_GFXVertex (1,.1,-.1);
344  *
345  * POSITION_GFXVertex (-1,.1,-.1);
346  * POSITION_GFXVertex (-1,-.1,-.1);
347  * POSITION_GFXVertex (-1,-.1,.1);
348  * POSITION_GFXVertex (-1,.1,.1); //cap
349  *
350  *
351  * POSITION_GFXVertex (.1,-1,.1); //cap
352  * POSITION_GFXVertex (-.1,-1,.1);
353  * POSITION_GFXVertex (-.1,-1,-.1);
354  * POSITION_GFXVertex (.1,-1,-.1);
355  *
356  * POSITION_GFXVertex (.1,1,-.1);
357  * POSITION_GFXVertex (-.1,1,-.1);
358  * POSITION_GFXVertex (-.1,1,.1);
359  * POSITION_GFXVertex (.1,1,.1); //cap
360  *
361  *
362  * POSITION_GFXVertex (.1,.1,1); //cap
363  * POSITION_GFXVertex (-.1,.1,1);
364  * POSITION_GFXVertex (-.1,-.1,1);
365  * POSITION_GFXVertex (.1,-.1,1);
366  *
367  * POSITION_GFXVertex (.1,-.1,-1);
368  * POSITION_GFXVertex (-.1,-.1,-1);
369  * POSITION_GFXVertex (-.1,.1,-1);
370  * POSITION_GFXVertex (.1,.1,-1); //cap
371  *
372  *
373  *
374  * GFXEnd();
375  */
376 
377  GFXPopBlendMode();
378 }
379 
380 #undef POSITION_GFXVertex
381