]> icculus.org git repositories - divverent/nexuiz.git/blob - data/qcsrc/client/teamradar.qc
revert many fteqcc workarounds, as Blub has a patch to fix the bug this works around for
[divverent/nexuiz.git] / data / qcsrc / client / teamradar.qc
1 float teamradar_angle; // player yaw angle
2 vector teamradar_origin3d_in_texcoord; // player origin
3 vector teamradar_origin2d; // 2D origin
4 vector teamradar_size2d; // 2D size
5 float teamradar_size; // 2D scale factor
6 float cl_teamradar_scale; // window size = ...qu
7 float v_flipped;
8
9 float vlen2d(vector v)
10 {
11         return sqrt(v_x * v_x + v_y * v_y);
12 }
13
14 float vlen_maxnorm2d(vector v)
15 {
16         return max4(v_x, v_y, -v_x, -v_y);
17 }
18
19 float vlen_minnorm2d(vector v)
20 {
21         return min(max(v_x, -v_x), max(v_y, -v_y));
22 }
23
24 vector teamradar_3dcoord_to_texcoord(vector in)
25 {
26         vector out;
27         out_x = (in_x - mi_picmin_x) / (mi_picmax_x - mi_picmin_x);
28         out_y = (in_y - mi_picmin_y) / (mi_picmax_y - mi_picmin_y);
29         out_z = 0;
30         return out;
31 }
32
33 vector teamradar_texcoord_to_2dcoord(vector in)
34 {
35         vector out;
36         in -= teamradar_origin3d_in_texcoord;
37
38         out = rotate(in, teamradar_angle * DEG2RAD);
39         out_y = - out_y; // screen space is reversed
40
41         out = out * teamradar_size;
42         if(v_flipped)
43                 out_x = -out_x;
44         out += teamradar_origin2d;
45         return out;
46 }
47
48 vector yinvert(vector v)
49 {
50         v_y = 1 - v_y;
51         return v;
52 }
53
54 void draw_teamradar_background(float bg, float fg)
55 {
56         float fga;
57         vector fgc;
58         if(bg > 0)
59         {
60                 R_BeginPolygon("", 0);
61                 R_PolygonVertex('1 0 0' * (teamradar_origin2d_x - teamradar_size2d_x * 0.5) + '0 1 0' * (teamradar_origin2d_y - teamradar_size2d_y * 0.5), '0 0 0', '0 0 0', bg);
62                 R_PolygonVertex('1 0 0' * (teamradar_origin2d_x + teamradar_size2d_x * 0.5) + '0 1 0' * (teamradar_origin2d_y - teamradar_size2d_y * 0.5), '0 0 0', '0 0 0', bg);
63                 R_PolygonVertex('1 0 0' * (teamradar_origin2d_x + teamradar_size2d_x * 0.5) + '0 1 0' * (teamradar_origin2d_y + teamradar_size2d_y * 0.5), '0 0 0', '0 0 0', bg);
64                 R_PolygonVertex('1 0 0' * (teamradar_origin2d_x - teamradar_size2d_x * 0.5) + '0 1 0' * (teamradar_origin2d_y + teamradar_size2d_y * 0.5), '0 0 0', '0 0 0', bg);
65                 R_EndPolygon();
66         }
67
68         if(fg > 0 && minimapname != "")
69         {
70                 fga = 1;
71                 fgc = '1 1 1' * fg;
72                 R_BeginPolygon(minimapname, DRAWFLAG_SCREEN | DRAWFLAG_MIPMAP);
73                 if(v_flipped)
74                 {
75                         R_PolygonVertex(teamradar_texcoord_to_2dcoord(mi_pictexcoord3), yinvert(mi_pictexcoord3), fgc, fga);
76                         R_PolygonVertex(teamradar_texcoord_to_2dcoord(mi_pictexcoord2), yinvert(mi_pictexcoord2), fgc, fga);
77                         R_PolygonVertex(teamradar_texcoord_to_2dcoord(mi_pictexcoord1), yinvert(mi_pictexcoord1), fgc, fga);
78                         R_PolygonVertex(teamradar_texcoord_to_2dcoord(mi_pictexcoord0), yinvert(mi_pictexcoord0), fgc, fga);
79                 }
80                 else
81                 {
82                         R_PolygonVertex(teamradar_texcoord_to_2dcoord(mi_pictexcoord0), yinvert(mi_pictexcoord0), fgc, fga);
83                         R_PolygonVertex(teamradar_texcoord_to_2dcoord(mi_pictexcoord1), yinvert(mi_pictexcoord1), fgc, fga);
84                         R_PolygonVertex(teamradar_texcoord_to_2dcoord(mi_pictexcoord2), yinvert(mi_pictexcoord2), fgc, fga);
85                         R_PolygonVertex(teamradar_texcoord_to_2dcoord(mi_pictexcoord3), yinvert(mi_pictexcoord3), fgc, fga);
86                 }
87                 R_EndPolygon();
88         }
89 }
90
91 void(vector coord3d, vector pangles, vector rgb) draw_teamradar_player =
92 {
93         vector coord, rgb2;
94
95         coord = teamradar_texcoord_to_2dcoord(teamradar_3dcoord_to_texcoord(coord3d));
96
97         makevectors(pangles - '0 1 0' * teamradar_angle);
98         if(v_flipped)
99         {
100                 v_forward_x = -v_forward_x;
101                 v_right_x = -v_right_x;
102                 v_up_x = -v_up_x;
103         }
104         v_forward_z = 0;
105         v_forward = normalize(v_forward);
106         v_forward_y *= -1.0;
107         v_right_x = -v_forward_y;
108         v_right_y = v_forward_x;
109
110         if(rgb == '1 1 1')
111                 rgb2 = '0 0 0';
112         else
113                 rgb2 = '1 1 1';
114
115         R_BeginPolygon("", 0);
116         R_PolygonVertex(coord+v_forward*3, '0 0 0', rgb2, 1);
117         R_PolygonVertex(coord+v_right*4-v_forward*2.5, '0 1 0', rgb2, 1);
118         R_PolygonVertex(coord-v_forward*2, '1 0 0', rgb2, 1);
119         R_PolygonVertex(coord-v_right*4-v_forward*2.5, '1 1 0', rgb2, 1);
120         R_EndPolygon();
121
122         R_BeginPolygon("", 0);
123         R_PolygonVertex(coord+v_forward*2, '0 0 0', rgb, 1);
124         R_PolygonVertex(coord+v_right*3-v_forward*2, '0 1 0', rgb, 1);
125         R_PolygonVertex(coord-v_forward, '1 0 0', rgb, 1);
126         R_PolygonVertex(coord-v_right*3-v_forward*2, '1 1 0', rgb, 1);
127         R_EndPolygon();
128 };
129
130 void draw_teamradar_icon(vector coord, float icon, entity pingdata, vector rgb, float a)
131 {
132         float dt;
133         vector v;
134         float i;
135
136         coord = teamradar_texcoord_to_2dcoord(teamradar_3dcoord_to_texcoord(coord));
137         drawpic(coord - '4 4 0', strcat("gfx/teamradar_icon_", ftos(icon)), '8 8 0', rgb, a, 0);
138
139         if(pingdata)
140         {
141                 for(i = 0; i < MAX_TEAMRADAR_TIMES; ++i)
142                 {
143                         dt = pingdata.(teamradar_times[i]);
144                         if(dt == 0)
145                                 continue;
146                         dt = time - dt;
147                         if(dt > 1)
148                                 continue;
149                         v = '2 2 0' * teamradar_size * dt;
150                         drawpic(coord - 0.5 * v, "gfx/teamradar_ping", v, '1 1 1', 1 - dt, DRAWFLAG_ADDITIVE);
151                 }
152         }
153 }
154
155 void draw_teamradar_link(vector start, vector end, float colors)
156 {
157         vector c0, c1, norm;
158
159         start = teamradar_texcoord_to_2dcoord(teamradar_3dcoord_to_texcoord(start));
160         end = teamradar_texcoord_to_2dcoord(teamradar_3dcoord_to_texcoord(end));
161         norm = normalize(start - end);
162         norm_z = norm_x;
163         norm_x = -norm_y;
164         norm_y = norm_z;
165         norm_z = 0;
166
167         c0 = colormapPaletteColor(colors & 0x0F, FALSE);
168         c1 = colormapPaletteColor((colors & 0xF0) / 0x10, FALSE);
169
170         R_BeginPolygon("", 0);
171         R_PolygonVertex(start - norm, '0 0 0', c0, 1);
172         R_PolygonVertex(start + norm, '0 1 0', c0, 1);
173         R_PolygonVertex(end + norm, '1 1 0', c1, 1);
174         R_PolygonVertex(end - norm, '1 0 0', c1, 1);
175         R_EndPolygon();
176 }
177
178 float cl_teamradar_scale;
179 float cl_teamradar_background_alpha;
180 float cl_teamradar_foreground_alpha;
181 float cl_teamradar_rotation;
182 vector cl_teamradar_size;
183 vector cl_teamradar_position;
184 float cl_teamradar_zoommode;
185
186 void teamradar_loadcvars()
187 {
188         v_flipped = cvar("v_flipped");
189         if(ons_showmap)
190         {
191                 cl_teamradar_scale = 42; // dummy, not used (see zoommode)
192                 cl_teamradar_background_alpha = 1;
193                 cl_teamradar_foreground_alpha = 1;
194                 cl_teamradar_rotation = cvar("cl_teamradar_rotation");
195                 if(!cl_teamradar_rotation)
196                         cl_teamradar_rotation = 4;
197                 cl_teamradar_size = '256 256 0'; // TODO make somewhat variable?
198                 cl_teamradar_position = '0.5 0.5 0';
199                 cl_teamradar_zoommode = 3;
200         }
201         else
202         {
203                 cl_teamradar_scale = cvar("cl_teamradar_scale");
204                 cl_teamradar_background_alpha = cvar("cl_teamradar_background_alpha");
205                 cl_teamradar_foreground_alpha = cvar("cl_teamradar_foreground_alpha");
206                 cl_teamradar_rotation = cvar("cl_teamradar_rotation");
207                 cl_teamradar_size = stov(cvar_string("cl_teamradar_size"));
208                 cl_teamradar_position = stov(cvar_string("cl_teamradar_position"));
209                 cl_teamradar_zoommode = cvar("cl_teamradar_zoommode");
210
211                 // others default to 0
212                 // match this to defaultNexuiz.cfg!
213                 if(!cl_teamradar_scale) cl_teamradar_scale = 4096;
214                 if(!cl_teamradar_background_alpha) cl_teamradar_background_alpha = 0.4;
215                 if(!cl_teamradar_foreground_alpha) cl_teamradar_foreground_alpha = 0.8;
216                 if(!cl_teamradar_size_x) cl_teamradar_size_x = 128;
217                 if(!cl_teamradar_size_y) cl_teamradar_size_y = cl_teamradar_size_x;
218
219                 cl_teamradar_size_z = 0;
220                 cl_teamradar_position_z = 0;
221         }
222 }
223
224 void() teamradar_view =
225 {
226         local float color, color2;
227         local vector rgb;
228         local entity tm;
229         float scale2d, normalsize, bigsize;
230         float f;
231
232         if(minimapname == "" && !ons_showmap)
233                 return;
234
235         teamradar_loadcvars();
236
237         switch(cl_teamradar_zoommode)
238         {
239                 default:
240                 case 0:
241                         f = current_zoomfraction;
242                         break;
243                 case 1:
244                         f = 1 - current_zoomfraction;
245                         break;
246                 case 2:
247                         f = 0;
248                         break;
249                 case 3:
250                         f = 1;
251                         break;
252         }
253
254         switch(cl_teamradar_rotation)
255         {
256                 case 0:
257                         teamradar_angle = view_angles_y - 90;
258                         break;
259                 default:
260                         teamradar_angle = 90 * cl_teamradar_rotation;
261                         break;
262         }
263
264         scale2d = vlen_maxnorm2d(mi_picmax - mi_picmin);
265         teamradar_size2d = cl_teamradar_size;
266         teamradar_origin2d =
267                   '1 0 0' * (0.5 * teamradar_size2d_x + cl_teamradar_position_x * (vid_conwidth - teamradar_size2d_x))
268                 + '0 1 0' * (0.5 * teamradar_size2d_y + cl_teamradar_position_y * (vid_conheight - teamradar_size2d_y));
269
270         // pixels per world qu to match the teamradar_size2d_x range in the longest dimension
271         if(cl_teamradar_rotation == 0)
272         {
273                 // max-min distance must fit the radar in any rotation
274                 bigsize = vlen_minnorm2d(teamradar_size2d) * scale2d / (1.05 * vlen2d(mi_max - mi_min));
275         }
276         else
277         {
278                 vector c0, c1, c2, c3, span;
279                 c0 = rotate(mi_min, teamradar_angle * DEG2RAD);
280                 c1 = rotate(mi_max, teamradar_angle * DEG2RAD);
281                 c2 = rotate('1 0 0' * mi_min_x + '0 1 0' * mi_max_y, teamradar_angle * DEG2RAD);
282                 c3 = rotate('1 0 0' * mi_max_x + '0 1 0' * mi_min_y, teamradar_angle * DEG2RAD);
283                 span = '0 0 0';
284                 span_x = max4(c0_x, c1_x, c2_x, c3_x) - min4(c0_x, c1_x, c2_x, c3_x);
285                 span_y = max4(c0_y, c1_y, c2_y, c3_y) - min4(c0_y, c1_y, c2_y, c3_y);
286
287                 // max-min distance must fit the radar in x=x, y=y
288                 bigsize = min(
289                         teamradar_size2d_x * scale2d / (1.05 * span_x),
290                         teamradar_size2d_y * scale2d / (1.05 * span_y)
291                 );
292         }
293
294         normalsize = vlen_maxnorm2d(teamradar_size2d) * scale2d / cl_teamradar_scale;
295         if(bigsize > normalsize)
296                 normalsize = bigsize;
297
298         teamradar_size =
299                   f * bigsize
300                 + (1 - f) * normalsize;
301         teamradar_origin3d_in_texcoord = teamradar_3dcoord_to_texcoord(
302                   f * (mi_min + mi_max) * 0.5
303                 + (1 - f) * view_origin);
304
305         color = GetPlayerColor(player_localentnum-1);
306         rgb = GetTeamRGB(color);
307
308         drawsetcliparea(
309                 teamradar_origin2d_x - teamradar_size2d_x * 0.5,
310                 teamradar_origin2d_y - teamradar_size2d_y * 0.5,
311                 teamradar_size2d_x,
312                 teamradar_size2d_y
313         );
314
315         draw_teamradar_background(cl_teamradar_background_alpha, cl_teamradar_foreground_alpha);
316
317         if(ons_showmap)
318         {
319                 drawresetcliparea();
320
321                 vector frame_origin, frame_size;
322                 frame_origin = frame_size = '0 0 0';
323
324                 frame_origin_x = teamradar_origin2d_x - teamradar_size2d_x * 0.55859375;
325                 frame_origin_y = teamradar_origin2d_y - teamradar_size2d_y * 0.55859375;
326                 frame_size_x = teamradar_size2d_x * 1.1171875;
327                 frame_size_y = teamradar_size2d_y * 1.1171875;
328                 drawpic(frame_origin, "gfx/ons-frame.tga", frame_size, '1 1 1', 1, 0);
329                 drawpic(frame_origin, "gfx/ons-frame-team.tga", frame_size, rgb, 1, 0);
330
331                 drawsetcliparea(
332                         teamradar_origin2d_x - teamradar_size2d_x * 0.5,
333                         teamradar_origin2d_y - teamradar_size2d_y * 0.5,
334                         teamradar_size2d_x,
335                         teamradar_size2d_y
336                 );
337         }
338
339         for(tm = world; (tm = find(tm, classname, "radarlink")); )
340                 draw_teamradar_link(tm.origin, tm.velocity, tm.team);
341         for(tm = world; (tm = findflags(tm, teamradar_icon, 0xFFFFFF)); )
342                 draw_teamradar_icon(tm.origin, tm.teamradar_icon, tm, tm.teamradar_color, tm.alpha);
343         for(tm = world; (tm = find(tm, classname, "entcs_receiver")); )
344         {
345                 color2 = GetPlayerColor(tm.sv_entnum);
346                 //if(color == COLOR_SPECTATOR || color == color2)
347                         draw_teamradar_player(tm.origin, tm.angles, GetTeamRGB(color2));
348         }
349         draw_teamradar_player(view_origin, view_angles, '1 1 1');
350
351         drawresetcliparea();
352 };
353
354
355
356 // radar links
357
358 void Ent_RadarLink()
359 {
360         float sendflags;
361         sendflags = ReadByte();
362
363         InterpolateOrigin_Undo();
364
365         self.iflags = IFLAG_VELOCITY;
366         self.classname = "radarlink";
367
368         if(sendflags & 1)
369         {
370                 self.origin_x = ReadCoord();
371                 self.origin_y = ReadCoord();
372                 self.origin_z = ReadCoord();
373         }
374
375         if(sendflags & 2)
376         {
377                 self.velocity_x = ReadCoord();
378                 self.velocity_y = ReadCoord();
379                 self.velocity_z = ReadCoord();
380         }
381
382         if(sendflags & 4)
383         {
384                 self.team = ReadByte();
385         }
386
387         InterpolateOrigin_Note();
388 }