strafehud: small clean up and code readability improvements

diff --git a/qcsrc/client/hud/panel/strafehud.qc b/qcsrc/client/hud/panel/strafehud.qc
index 1390a30d282cba4a608ba3e1450567ada81a4b40..859c84d18330c83b7f48866d3bdd9749d09a7d17 100644 (file)
--- a/qcsrc/client/hud/panel/strafehud.qc
+++ b/qcsrc/client/hud/panel/strafehud.qc
@@ -125,7 +125,7 @@ void HUD_StrafeHUD()
         int    direction;
 
         // HUD
-        int    mode                          = autocvar_hud_panel_strafehud_mode >= 0 && autocvar_hud_panel_strafehud_mode <= 1 ? autocvar_hud_panel_strafehud_mode : 0;
+        int    mode                          = autocvar_hud_panel_strafehud_mode >= 0 && autocvar_hud_panel_strafehud_mode <= 1 ? autocvar_hud_panel_strafehud_mode : STRAFEHUD_MODE_VIEW_CENTERED;
         float  speed_conversion_factor       = GetSpeedUnitFactor(autocvar_hud_panel_strafehud_unit);
         float  length_conversion_factor      = GetLengthUnitFactor(autocvar_hud_panel_strafehud_unit);
         int    length_decimals               = autocvar_hud_panel_strafehud_unit >= 3 && autocvar_hud_panel_strafehud_unit <= 5 ? 6 : 2; // use more decimals when displaying km or miles
@@ -481,7 +481,6 @@ void HUD_StrafeHUD()
             angle *= demo_maxangle;
 
             fwd = true;
-            hud_lasttime = time;
             wishangle = 45;
             if(angle < 0) wishangle *= -1;
         }
@@ -553,7 +552,7 @@ void HUD_StrafeHUD()
         {
             currentangle_size.y = max(currentangle_size.y, 0);
         }
-        if(mode == 0)
+        if(mode == STRAFEHUD_MODE_VIEW_CENTERED)
         {
             currentangle_offset = angle/hudangle * panel_size.x;
         }
@@ -621,7 +620,7 @@ void HUD_StrafeHUD()
             neutral_offset = direction == STRAFEHUD_DIRECTION_LEFT ? preaccelzone_left_offset + preaccelzone_width : -neutral_width;
 
             // shift hud if operating in view angle centered mode
-            if(mode == 0)
+            if(mode == STRAFEHUD_MODE_VIEW_CENTERED)
             {
                 shift_offset = -currentangle_offset;
                 bestangle_offset += shift_offset;
@@ -654,7 +653,7 @@ void HUD_StrafeHUD()
             // draw neutral zone
             HUD_Panel_DrawStrafeHUD(neutral_offset, neutral_width, hidden_width, autocvar_hud_panel_strafehud_bar_neutral_color, autocvar_hud_panel_strafehud_bar_neutral_alpha * panel_fg_alpha, autocvar_hud_panel_strafehud_style, STRAFEHUD_GRADIENT_NONE);
 
-            if(speed >= minspeed && bestangle_width > 0) // only draw indicators if minspeed is reached
+            if(speed >= minspeed && bestangle_width > 0 && autocvar_hud_panel_strafehud_switch_alpha > 0) // only draw indicators if minspeed is reached
             {
                 // draw the switch indicator(s)
                 float offset = !odd_angles ? bestangle_offset : odd_bestangle_offset;
@@ -777,7 +776,7 @@ void HUD_StrafeHUD()
             currentangle_color = autocvar_hud_panel_strafehud_angle_accel_color;
         }
 
-        if(mode == 0 || straight_overturn)
+        if(mode == STRAFEHUD_MODE_VIEW_CENTERED || straight_overturn)
         {
             currentangle_offset = panel_size.x/2;
         }

diff --git a/qcsrc/client/hud/panel/strafehud.qh b/qcsrc/client/hud/panel/strafehud.qh
index e79437d04cb3eef5951f70b6d0cde99ff70b6100..c170cf2d4c7b1638f89621369c7793c382bb3bd6 100644 (file)
--- a/qcsrc/client/hud/panel/strafehud.qh
+++ b/qcsrc/client/hud/panel/strafehud.qh
@@ -63,6 +63,9 @@ float GetLengthUnitFactor(int);
 string GetLengthUnit(int);
 void StrafeHUD_drawStrafeArrow(vector, float, vector, float, bool);
 
+const int STRAFEHUD_MODE_VIEW_CENTERED = 0;
+const int STRAFEHUD_MODE_VELOCITY_CENTERED = 1;
+
 const int STRAFEHUD_DIRECTION_NONE = 0;
 const int STRAFEHUD_DIRECTION_LEFT = 1;
 const int STRAFEHUD_DIRECTION_RIGHT = 2;