Sync oxygen bar blinking with start drowning time

[xonotic/xonotic-data.pk3dir.git] / qcsrc / client / miscfunctions.qc

diff --git a/qcsrc/client/miscfunctions.qc b/qcsrc/client/miscfunctions.qc
index 84a475a7d8a80512b3f8d214711fe62d4553f0bb..d801ceabd7d7ccde6edf099e3aacd4b6f67b1a44 100644 (file)
--- a/qcsrc/client/miscfunctions.qc
+++ b/qcsrc/client/miscfunctions.qc
@@ -121,7 +121,7 @@ void RemoveTeam(entity Team)
 
 entity GetTeam(int Team, bool add)
 {
-    TC(int, Team); TC(bool, add);
+       TC(int, Team); TC(bool, add);
        int num = (Team == NUM_SPECTATOR) ? 16 : Team;
        if(teamslots[num])
                return teamslots[num];
@@ -214,6 +214,28 @@ vector expandingbox_resize_centered_box_offset(float sz, vector boxsize, float b
        return boxsize * (0.5 * (1 - sz));
 }
 
+// NOTE base is the central value
+// freq: circle frequency, = 2*pi*frequency in hertz
+// start_pos:
+//  -1 start from the lower value
+//   0 start from the base value
+//   1 start from the higher value
+float blink_synced(float base, float range, float freq, float start_time, int start_pos)
+{
+       // note:
+       //   RMS = sqrt(base^2 + 0.5 * range^2)
+       // thus
+       //   base = sqrt(RMS^2 - 0.5 * range^2)
+       // ensure RMS == 1
+
+       return base + range * sin((time - start_time - (M_PI / 2) * start_pos) * freq);
+}
+
+float blink(float base, float range, float freq)
+{
+       return blink_synced(base, range, freq, 0, 0);
+}
+
 void drawborderlines(float thickness, vector pos, vector dim, vector color, float theAlpha, float drawflag)
 {
        vector line_dim = '0 0 0';
@@ -382,7 +404,7 @@ float PolyDrawModelSurface(entity e, float i_s)
        for(i_t = 0; i_t < n_t; ++i_t)
        {
                tri = getsurfacetriangle(e, i_s, i_t);
-               R_BeginPolygon(tex, 0);
+               R_BeginPolygon(tex, 0, false);
                R_PolygonVertex(getsurfacepoint(e, i_s, tri.x), getsurfacepointattribute(e, i_s, tri.x, SPA_TEXCOORDS0), '1 1 1', 1);
                R_PolygonVertex(getsurfacepoint(e, i_s, tri.y), getsurfacepointattribute(e, i_s, tri.y, SPA_TEXCOORDS0), '1 1 1', 1);
                R_PolygonVertex(getsurfacepoint(e, i_s, tri.z), getsurfacepointattribute(e, i_s, tri.z, SPA_TEXCOORDS0), '1 1 1', 1);
@@ -415,7 +437,7 @@ void DrawCircleClippedPic(vector centre, float radi, string pic, float f, vector
        if(f >= 1)
        {
                // draw full rectangle
-               R_BeginPolygon(pic, drawflag);
+               R_BeginPolygon(pic, drawflag, true);
                        v = centre;                     t = '0.5 0.5 0';
                        v.x += 0.5 * ringsize.x;        t += '0.5 0.5 0';
                        R_PolygonVertex(v, t, rgb, a);
@@ -436,7 +458,7 @@ void DrawCircleClippedPic(vector centre, float radi, string pic, float f, vector
                d = q - 1;
                if(d > 0)
                {
-                       R_BeginPolygon(pic, drawflag);
+                       R_BeginPolygon(pic, drawflag, true);
                                v = centre;                     t = '0.5 0.5 0';
                                R_PolygonVertex(v, t, rgb, a);
 
@@ -448,7 +470,7 @@ void DrawCircleClippedPic(vector centre, float radi, string pic, float f, vector
        else if(f > 0.75)
        {
                // draw upper and first triangle
-               R_BeginPolygon(pic, drawflag);
+               R_BeginPolygon(pic, drawflag, true);
                        v = centre;                     t = '0.5 0.5 0';
                        v.x += 0.5 * ringsize.x;        t += '0.5 0.5 0';
                        R_PolygonVertex(v, t, rgb, a);
@@ -461,7 +483,7 @@ void DrawCircleClippedPic(vector centre, float radi, string pic, float f, vector
                        v.x -= 0.5 * ringsize.x;        t -= '0.5 0.5 0';
                        R_PolygonVertex(v, t, rgb, a);
                R_EndPolygon();
-               R_BeginPolygon(pic, drawflag);
+               R_BeginPolygon(pic, drawflag, true);
                        v = centre;                     t = '0.5 0.5 0';
                        R_PolygonVertex(v, t, rgb, a);
 
@@ -480,7 +502,7 @@ void DrawCircleClippedPic(vector centre, float radi, string pic, float f, vector
        else if(f > 0.5)
        {
                // draw upper triangle
-               R_BeginPolygon(pic, drawflag);
+               R_BeginPolygon(pic, drawflag, true);
                        v = centre;                     t = '0.5 0.5 0';
                        v.x += 0.5 * ringsize.x;        t += '0.5 0.5 0';
                        R_PolygonVertex(v, t, rgb, a);
@@ -497,7 +519,7 @@ void DrawCircleClippedPic(vector centre, float radi, string pic, float f, vector
                d = q - 0.5;
                if(d > 0)
                {
-                       R_BeginPolygon(pic, drawflag);
+                       R_BeginPolygon(pic, drawflag, true);
                                v = centre;                     t = '0.5 0.5 0';
                                R_PolygonVertex(v, t, rgb, a);
 
@@ -509,7 +531,7 @@ void DrawCircleClippedPic(vector centre, float radi, string pic, float f, vector
        else if(f > 0.25)
        {
                // draw first triangle
-               R_BeginPolygon(pic, drawflag);
+               R_BeginPolygon(pic, drawflag, true);
                        v = centre;                     t = '0.5 0.5 0';
                        R_PolygonVertex(v, t, rgb, a);
 
@@ -530,7 +552,7 @@ void DrawCircleClippedPic(vector centre, float radi, string pic, float f, vector
                d = q;
                if(d > 0)
                {
-                       R_BeginPolygon(pic, drawflag);
+                       R_BeginPolygon(pic, drawflag, true);
                                v = centre;                     t = '0.5 0.5 0';
                                R_PolygonVertex(v, t, rgb, a);
 
@@ -553,7 +575,7 @@ void DrawCircleClippedPic(vector centre, float radi, string pic, float f, vector
 /** engine callback */
 void URI_Get_Callback(int id, int status, string data)
 {
-    TC(int, id); TC(int, status);
+       TC(int, id); TC(int, status);
        if(url_URI_Get_Callback(id, status, data))
        {
                // handled
@@ -569,7 +591,7 @@ void URI_Get_Callback(int id, int status, string data)
        }
        else
        {
-               LOG_INFOF("Received HTTP request data for an invalid id %d.\n", id);
+               LOG_INFOF("Received HTTP request data for an invalid id %d.", id);
        }
 }
 
@@ -577,14 +599,12 @@ void Accuracy_LoadLevels()
 {
        if(autocvar_accuracy_color_levels != acc_color_levels)
        {
-               if(acc_color_levels)
-                       strunzone(acc_color_levels);
-               acc_color_levels = strzone(autocvar_accuracy_color_levels);
+               strcpy(acc_color_levels, autocvar_accuracy_color_levels);
                acc_levels = tokenize_console(acc_color_levels);
                if(acc_levels > MAX_ACCURACY_LEVELS)
                        acc_levels = MAX_ACCURACY_LEVELS;
                if(acc_levels < 2)
-                       LOG_INFO("Warning: accuracy_color_levels must contain at least 2 values\n");
+                       LOG_INFO("Warning: accuracy_color_levels must contain at least 2 values");
 
                int i;
                for(i = 0; i < acc_levels; ++i)