Reimplement all-weapons table size calculation in order to make item aspect ratio...
authorterencehill <piuntn@gmail.com>
Sat, 14 Feb 2015 13:23:47 +0000 (14:23 +0100)
committerterencehill <piuntn@gmail.com>
Sat, 14 Feb 2015 15:37:47 +0000 (16:37 +0100)
qcsrc/client/hud.qc

index f021391..8463117 100644 (file)
@@ -146,10 +146,44 @@ float HUD_GetRowCount(float item_count, vector size, float item_aspect)
        return bound(1, floor((sqrt(4 * item_aspect * aspect * item_count + aspect * aspect) + aspect + 0.5) / 2), item_count);
 }
 
-float HUD_GetColumnCount(float item_count, vector size, float item_aspect)
+vector HUD_GetTableSize(float item_count, vector psize, float item_aspect)
 {
-       float aspect = size_x / size_y;
-       return bound(1, floor((sqrt(4 * item_aspect * aspect * item_count + aspect * aspect) + aspect + 0.5) / 2), item_count);
+       float columns, rows;
+       float ratio, best_ratio = 0;
+       float best_columns = 1, best_rows = 1;
+       bool vertical = (psize.x / psize.y >= item_aspect);
+       if(vertical)
+       {
+               psize = eX * psize.y + eY * psize.x;
+               item_aspect = 1 / item_aspect;
+       }
+
+       rows = ceil(sqrt(item_count));
+       columns = ceil(item_count/rows);
+       while(columns >= 1)
+       {
+               ratio = (psize.x/columns) / (psize.y/rows);
+               if(ratio > item_aspect)
+                       ratio = item_aspect * item_aspect / ratio;
+
+               if(ratio <= best_ratio)
+                       break; // ratio starts decreasing by now, skip next configurations
+
+               best_columns = columns;
+               best_rows = rows;
+               best_ratio = ratio;
+
+               if(columns == 1)
+                       break;
+
+               --columns;
+               rows = ceil(item_count/columns);
+       }
+
+       if(vertical)
+               return eX * best_rows + eY * best_columns;
+       else
+               return eX * best_columns + eY * best_rows;
 }
 
 float stringwidth_colors(string s, vector theSize)
@@ -512,6 +546,17 @@ void HUD_Weapons(void)
                if(!weapons_stat)
                        for(i = WEP_FIRST; i <= WEP_LAST; i += floor((WEP_LAST-WEP_FIRST)/5))
                                weapons_stat |= WepSet_FromWeapon(i);
+
+               #if 0
+               /// debug code
+               if(cvar("wep_add"))
+               {
+                       weapons_stat = '0 0 0';
+                       float countw = 1 + floor((floor(time * cvar("wep_add"))) % WEP_COUNT);
+                       for(i = WEP_FIRST; i <= countw; ++i)
+                               weapons_stat |= WepSet_FromWeapon(i);
+               }
+               #endif
        }
 
        // determine which weapons are going to be shown
@@ -529,6 +574,7 @@ void HUD_Weapons(void)
                        if((weapons_stat & WepSet_FromWeapon(weaponorder[i].weapon)) || (weaponorder[i].weapon == complain_weapon))
                                ++weapon_count;
 
+
                // might as well commit suicide now, no reason to live ;)
                if (weapon_count == 0)
                {
@@ -540,16 +586,9 @@ void HUD_Weapons(void)
                vector padded_panel_size = panel_size - '2 2 0' * panel_bg_padding;
 
                // get the all-weapons layout
-               if(padded_panel_size.x / padded_panel_size.y < aspect)
-               {
-                       columns = HUD_GetColumnCount(WEP_COUNT, padded_panel_size, aspect);
-                       rows = ceil(WEP_COUNT/columns);
-               }
-               else
-               {
-                       rows = HUD_GetRowCount(WEP_COUNT, padded_panel_size, aspect);
-                       columns = ceil(WEP_COUNT/rows);
-               }
+               vector table_size = HUD_GetTableSize(WEP_COUNT, padded_panel_size, aspect);
+               columns = table_size.x;
+               rows = table_size.y;
                weapon_size.x = padded_panel_size.x / columns;
                weapon_size.y = padded_panel_size.y / rows;
 
@@ -714,17 +753,11 @@ void HUD_Weapons(void)
 
        if(!rows) // if rows is > 0 onlyowned code has already updated these vars
        {
-               if(panel_size.x / panel_size.y < aspect)
-               {
-                       columns = HUD_GetColumnCount(WEP_COUNT, panel_size, aspect);
-                       rows = ceil(WEP_COUNT/columns);
-               }
-               else
-               {
-                       rows = HUD_GetRowCount(WEP_COUNT, panel_size, aspect);
-                       columns = ceil(WEP_COUNT/rows);
-               }
-               weapon_size = eX * panel_size.x*(1/columns) + eY * panel_size.y*(1/rows);
+               vector table_size = HUD_GetTableSize(WEP_COUNT, panel_size, aspect);
+               columns = table_size.x;
+               rows = table_size.y;
+               weapon_size.x = panel_size.x / columns;
+               weapon_size.y = panel_size.y / rows;
                vertical_order = (columns >= rows);
        }
 
@@ -882,9 +915,14 @@ void HUD_Weapons(void)
                        drawstring_aspect(weapon_pos + '1 1 0' * padding, s, weapon_size - '2 2 0' * padding, '1 1 1', panel_fg_alpha * a, DRAWFLAG_NORMAL);
                }
 
-               /// debug
-               //drawfill(weapon_pos + '1 1 0', weapon_size - '2 2 0', '1 1 1', panel_fg_alpha * 0.2, DRAWFLAG_NORMAL);
-               //drawstring(weapon_pos, ftos(i + 1), label_size, '1 1 1', panel_fg_alpha, DRAWFLAG_NORMAL);
+               #if 0
+               /// debug code
+               if(!autocvar_hud_panel_weapons_onlyowned)
+               {
+                       drawfill(weapon_pos + '1 1 0', weapon_size - '2 2 0', '1 1 1', panel_fg_alpha * 0.2, DRAWFLAG_NORMAL);
+                       drawstring(weapon_pos, ftos(i + 1), label_size, '1 1 1', panel_fg_alpha, DRAWFLAG_NORMAL);
+               }
+               #endif
 
                // continue with new position for the next weapon
                if(vertical_order)