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 teamradar_scale; // window size = ...qu
8 float vlen_maxnorm(vector v)
10 return max6(v_x, v_y, v_z, -v_x, -v_y, -v_z);
13 vector teamradar_3dcoord_to_texcoord(vector in)
16 out_x = (in_x - mi_picmin_x) / (mi_picmax_x - mi_picmin_x);
17 out_y = (in_y - mi_picmin_y) / (mi_picmax_y - mi_picmin_y);
22 vector teamradar_texcoord_to_2dcoord(vector in)
25 in -= teamradar_origin3d_in_texcoord;
27 out = rotate(in, teamradar_angle * DEG2RAD);
28 out_y = - out_y; // screen space is reversed
30 out = out * teamradar_size;
31 out += teamradar_origin2d;
35 vector yinvert(vector v)
41 void draw_teamradar_background(float a)
46 R_BeginPolygon("", 0);
47 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', a);
48 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', a);
49 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', a);
50 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', a);
53 R_BeginPolygon(minimapname, DRAWFLAG_ADDITIVE | DRAWFLAG_MIPMAP);
54 R_PolygonVertex(teamradar_texcoord_to_2dcoord(mi_pictexcoord0), yinvert(mi_pictexcoord0), '1 1 1', 1);
55 R_PolygonVertex(teamradar_texcoord_to_2dcoord(mi_pictexcoord1), yinvert(mi_pictexcoord1), '1 1 1', 1);
56 R_PolygonVertex(teamradar_texcoord_to_2dcoord(mi_pictexcoord2), yinvert(mi_pictexcoord2), '1 1 1', 1);
57 R_PolygonVertex(teamradar_texcoord_to_2dcoord(mi_pictexcoord3), yinvert(mi_pictexcoord3), '1 1 1', 1);
61 void(vector coord3d, vector pangles, vector rgb) draw_teamradar_player =
65 coord = teamradar_texcoord_to_2dcoord(teamradar_3dcoord_to_texcoord(coord3d));
67 makevectors(pangles - '0 1 0' * teamradar_angle);
69 v_forward = normalize(v_forward);
71 v_right_x = -v_forward_y;
72 v_right_y = v_forward_x;
79 R_BeginPolygon("", 0);
80 R_PolygonVertex(coord+v_forward*3, '0 0 0', rgb2, 1);
81 R_PolygonVertex(coord+v_right*4-v_forward*2.5, '0 1 0', rgb2, 1);
82 R_PolygonVertex(coord-v_forward*2, '1 0 0', rgb2, 1);
83 R_PolygonVertex(coord-v_right*4-v_forward*2.5, '1 1 0', rgb2, 1);
86 R_BeginPolygon("", 0);
87 R_PolygonVertex(coord+v_forward*2, '0 0 0', rgb, 1);
88 R_PolygonVertex(coord+v_right*3-v_forward*2, '0 1 0', rgb, 1);
89 R_PolygonVertex(coord-v_forward, '1 0 0', rgb, 1);
90 R_PolygonVertex(coord-v_right*3-v_forward*2, '1 1 0', rgb, 1);
94 void draw_teamradar_icon(vector coord, float icon, float pingtime, vector rgb, float a)
99 coord = teamradar_texcoord_to_2dcoord(teamradar_3dcoord_to_texcoord(coord));
100 drawpic(coord - '4 4 0', strcat("gfx/teamradar_icon_", ftos(icon)), '8 8 0', rgb, a, 0);
103 dt = time - pingtime;
106 v = '2 2 0' * teamradar_size * dt;
107 drawpic(coord - 0.5 * v, "gfx/teamradar_ping", v, '1 1 1', 1 - dt, DRAWFLAG_ADDITIVE);
111 void() teamradar_view =
116 float scale2d, normalsize, bigsize;
119 color = GetPlayerColor(player_localentnum-1);
120 rgb = GetTeamRGB(color);
123 mi_picmax_x - mi_picmin_x,
124 mi_picmax_y - mi_picmin_y
127 f = current_zoomfraction;
128 teamradar_scale = cvar("cl_teamradar_scale");
129 a = cvar("cl_teamradar_background_alpha");
130 teamradar_angle = cvar("cl_teamradar_rotation") * 90;
131 sz = cvar("cl_teamradar_size");
133 // fix undefined cvars first
135 teamradar_scale = 4096;
141 if(teamradar_scale < 0)
144 teamradar_scale = -teamradar_scale;
148 teamradar_angle = input_angles_y - 90;
149 teamradar_size2d = '1 1 0' * sz;
150 teamradar_origin2d = 0.5 * teamradar_size2d;
152 normalsize = teamradar_size2d_x * scale2d / teamradar_scale;
154 if(cvar("cl_teamradar_rotation"))
155 bigsize = teamradar_size2d_x * scale2d / (1.05 * vlen_maxnorm(mi_min - mi_max));
157 bigsize = teamradar_size2d_x * scale2d / (1.05 * vlen(mi_min - mi_max));
158 if(bigsize > normalsize)
159 normalsize = bigsize;
162 + (1 - f) * normalsize;
163 teamradar_origin3d_in_texcoord = teamradar_3dcoord_to_texcoord(
164 f * (mi_min + mi_max) * 0.5
165 + (1 - f) * pmove_org);
168 teamradar_origin2d_x - teamradar_size2d_x * 0.5,
169 teamradar_origin2d_y - teamradar_size2d_y * 0.5,
174 draw_teamradar_background(a);
175 for(tm = world; (tm = findflags(tm, teamradar_icon, 0xFFFFFF)); )
176 draw_teamradar_icon(tm.origin, tm.teamradar_icon, tm.teamradar_time, tm.teamradar_color, tm.alpha);
177 for(tm = gps_start; tm != world; tm = tm.chain)
178 draw_teamradar_player(tm.origin, tm.angles, rgb);
179 draw_teamradar_player(pmove_org, input_angles, '1 1 1');