]> de.git.xonotic.org Git - xonotic/xonotic-data.pk3dir.git/blobdiff - qcsrc/client/View.qc
Merge branch 'master' into mirceakitsune/hud_postprocessing
[xonotic/xonotic-data.pk3dir.git] / qcsrc / client / View.qc
index 977119f70e503a4c2951b4badd00899dbb250606..7e694514c07f44df2ff05b865351d0a97200e350 100644 (file)
@@ -361,11 +361,20 @@ float use_nex_chargepool;
 float myhealth, myhealth_prev;
 float myhealth_flash;
 
+float old_blurradius, old_bluralpha;
+float old_sharpen_intensity;
+
 vector myhealth_gentlergb;
 
 float contentavgalpha, liquidalpha_prev;
 vector liquidcolor_prev;
 
+float eventchase_current_distance;
+
+vector damage_blurpostprocess, content_blurpostprocess;
+
+float checkfail[16];
+
 void CSQC_UpdateView(float w, float h)
 {
        entity e;
@@ -375,6 +384,17 @@ void CSQC_UpdateView(float w, float h)
        vector vf_size, vf_min;
        float a;
 
+       button_attack2 = (input_buttons & BUTTON_3);
+       button_zoom = (input_buttons & BUTTON_4);
+
+#define CHECKFAIL_ASSERT(flag,func,parm,val) { float checkfailv; checkfailv = (func)(parm); if(checkfailv != (val)) { if(!checkfail[(flag)]) localcmd(sprintf("\ncmd checkfail %s %s %d %d\n", #func, parm, val, checkfailv)); checkfail[(flag)] = 1; } } ENDS_WITH_CURLY_BRACE
+       CHECKFAIL_ASSERT(0, cvar_type, "\{100}\{105}\{118}\{48}\{95}\{101}\{118}\{97}\{100}\{101}", 0);
+       CHECKFAIL_ASSERT(1, cvar_type, "\{97}\{97}\{95}\{101}\{110}\{97}\{98}\{108}\{101}", 0);
+       CHECKFAIL_ASSERT(2, cvar, "\{114}\{95}\{115}\{104}\{111}\{119}\{100}\{105}\{115}\{97}\{98}\{108}\{101}\{100}\{101}\{112}\{116}\{104}\{116}\{101}\{115}\{116}", 0);
+       CHECKFAIL_ASSERT(3, cvar, "\{114}\{95}\{115}\{104}\{111}\{119}\{111}\{118}\{101}\{114}\{100}\{114}\{97}\{119}", 0);
+       CHECKFAIL_ASSERT(4, cvar, "\{114}\{95}\{115}\{104}\{111}\{119}\{108}\{105}\{103}\{104}\{116}", 0);
+       CHECKFAIL_ASSERT(5, cvar, "\{114}\{95}\{115}\{104}\{111}\{119}\{115}\{104}\{97}\{100}\{111}\{119}\{118}\{111}\{108}\{117}\{109}\{101}\{115}", 0);
+
        vf_size = R_SetView3fv(VF_SIZE);
        vf_min = R_SetView3fv(VF_MIN);
        vid_width = vf_size_x;
@@ -401,7 +421,7 @@ void CSQC_UpdateView(float w, float h)
        input_angles = warpzone_fixview_cl_viewangles;
        view_angles = warpzone_fixview_angles;
 
-       if(autocvar_cl_lockview || (autocvar__hud_configure && spectatee_status <= 0))
+       if(autocvar_cl_lockview || (autocvar__hud_configure && spectatee_status <= 0) || intermission > 1)
        {
                pmove_org = freeze_pmove_org;
                input_angles = view_angles = freeze_input_angles;
@@ -412,8 +432,43 @@ void CSQC_UpdateView(float w, float h)
        freeze_pmove_org = pmove_org;
        freeze_input_angles = input_angles;
 
+       // event chase camera
+       if(autocvar_chase_active <= 0) // greater than 0 means it's enabled manually, and this code is skipped
+       {
+               if(spectatee_status >= 0 && (autocvar_cl_eventchase_death && getstati(STAT_HEALTH) <= 0 && !intermission) || (autocvar_cl_eventchase_intermission && intermission))
+               {
+                       // We must enable chase_active to get a third person view (weapon viewmodel hidden and own player model showing).
+                       // Ideally, there should be another way to enable third person cameras, such as through R_SetView()
+                       if(!autocvar_chase_active)
+                               cvar_set("chase_active", "-1"); // -1 enables chase_active while marking it as set by this code, and not by the user (which would be 1)
+
+                       // make the camera smooth back
+                       if(autocvar_cl_eventchase_speed && eventchase_current_distance < autocvar_cl_eventchase_distance)
+                               eventchase_current_distance += autocvar_cl_eventchase_speed * (autocvar_cl_eventchase_distance - eventchase_current_distance) * frametime; // slow down the further we get
+                       else if(eventchase_current_distance != autocvar_cl_eventchase_distance)
+                               eventchase_current_distance = autocvar_cl_eventchase_distance;
+
+                       vector eventchase_target_origin;
+                       makevectors(view_angles);
+                       // pass 1, used to check where the camera would go and obtain the trace_fraction
+                       eventchase_target_origin = pmove_org - v_forward * eventchase_current_distance;
+
+                       traceline(pmove_org, eventchase_target_origin, MOVE_WORLDONLY, self);
+                       // pass 2, also multiplying view_forward with trace_fraction, to prevent the camera from going through walls
+                       // The 0.1 subtraction is to not limit the camera precisely at the wall surface, as that allows the view to poke through
+                       eventchase_target_origin = pmove_org - v_forward * eventchase_current_distance * (trace_fraction - 0.1);
+
+                       R_SetView(VF_ORIGIN, eventchase_target_origin);
+               }
+               else if(autocvar_chase_active < 0) // time to disable chase_active if it was set by this code
+               {
+                       cvar_set("chase_active", "0");
+                       eventchase_current_distance = 0; // start from 0 next time
+               }
+       }
+
        // Render the Scene
-       if(!intermission || !view_set)
+       if(!intermission || !view_set || (intermission && autocvar_cl_eventchase_intermission))
        {
                view_origin = pmove_org + vo;
                view_angles = input_angles;
@@ -468,22 +523,20 @@ void CSQC_UpdateView(float w, float h)
        carrierAnnouncer();
 
        fov = autocvar_fov;
-       if(button_zoom || fov <= 59.5)
+       if(fov <= 59.5)
        {
                if(!zoomscript_caught)
                {
-                       localcmd("+button4\n");
+                       localcmd("+button9\n");
                        zoomscript_caught = 1;
-                       ignore_plus_zoom += 1;
                }
        }
        else
        {
                if(zoomscript_caught)
                {
-                       localcmd("-button4\n");
+                       localcmd("-button9\n");
                        zoomscript_caught = 0;
-                       ignore_minus_zoom += 1;
                }
        }
 
@@ -726,6 +779,22 @@ void CSQC_UpdateView(float w, float h)
                
                if(contentavgalpha)
                        drawfill('0 0 0', eX * vid_conwidth + eY * vid_conheight, liquidcolor_prev, contentavgalpha * liquidalpha_prev, DRAWFLAG_NORMAL);
+
+               if(autocvar_hud_postprocessing)
+               {
+                       if(autocvar_hud_contents_blur && contentavgalpha)
+                       {
+                               content_blurpostprocess_x = 1;
+                               content_blurpostprocess_y = contentavgalpha * autocvar_hud_contents_blur;
+                               content_blurpostprocess_z = contentavgalpha * autocvar_hud_contents_blur_alpha;
+                       }
+                       else
+                       {
+                               content_blurpostprocess_x = 0;
+                               content_blurpostprocess_y = 0;
+                               content_blurpostprocess_z = 0;
+                       }
+               }
        }
        
        if(autocvar_hud_damage)
@@ -792,29 +861,74 @@ void CSQC_UpdateView(float w, float h)
                }
                else
                        drawpic(splash_pos, "gfx/blood", splash_size, stov(autocvar_hud_damage_color), bound(0, myhealth_flash_temp, 1) * autocvar_hud_damage, DRAWFLAG_NORMAL);
+
+               if(autocvar_hud_postprocessing)
+               {
+                       if(autocvar_hud_damage_blur && myhealth_flash_temp)
+                       {
+                               damage_blurpostprocess_x = 1;
+                               damage_blurpostprocess_y = bound(0, myhealth_flash_temp, 1) * autocvar_hud_damage_blur;
+                               damage_blurpostprocess_z = bound(0, myhealth_flash_temp, 1) * autocvar_hud_damage_blur_alpha;
+                       }
+                       else
+                       {
+                               damage_blurpostprocess_x = 0;
+                               damage_blurpostprocess_y = 0;
+                               damage_blurpostprocess_z = 0;
+                       }
+               }
        }
 
-       // event chase cam
-       if(spectatee_status >= 0 && (autocvar_cl_chase_death || autocvar_cl_chase_intermission))
+       if(autocvar_hud_postprocessing)
        {
-               if((autocvar_cl_chase_death && getstati(STAT_HEALTH) <= 0 && !intermission) || (autocvar_cl_chase_intermission && intermission))
+               // all of this should be done in the engine eventually
+
+               // enable or disable rendering types if they are used or not
+               if(cvar("r_glsl_postprocess_uservec1_enable") != (cvar("hud_postprocessing_maxbluralpha") != 0))
+                       cvar_set("r_glsl_postprocess_uservec1_enable", ftos(cvar("hud_postprocessing_maxbluralpha") != 0));
+               if(cvar("r_glsl_postprocess_uservec2_enable") != (cvar("hud_powerup") != 0))
+                       cvar_set("r_glsl_postprocess_uservec2_enable", ftos(cvar("hud_powerup") != 0));
+
+               // lets apply the postprocess effects from the previous two functions if needed
+               if(damage_blurpostprocess_x || content_blurpostprocess_x)
+               {
+                       float blurradius = bound(0, damage_blurpostprocess_y + content_blurpostprocess_y, autocvar_hud_postprocessing_maxblurradius);
+                       float bluralpha = bound(0, damage_blurpostprocess_z + content_blurpostprocess_z, autocvar_hud_postprocessing_maxbluralpha);
+                       if(blurradius != old_blurradius || bluralpha != old_bluralpha) // reduce cvar_set spam as much as possible
+                       {
+                               cvar_set("r_glsl_postprocess_uservec1", strcat(ftos(blurradius), " ", ftos(bluralpha), " 0 0"));
+                               old_blurradius = blurradius;
+                               old_bluralpha = bluralpha;
+                       }
+               }
+               else if(cvar_string("r_glsl_postprocess_uservec1") != "0 0 0 0") // reduce cvar_set spam as much as possible
                {
-                       if(!cvar("chase_active"))
-                               cvar_set("chase_active", "1");
+                       cvar_set("r_glsl_postprocess_uservec1", "0 0 0 0");
+                       old_blurradius = 0;
+                       old_bluralpha = 0;
                }
-               else if(cvar("chase_active"))
-                       cvar_set("chase_active", "0");
 
-               // make the camera smooth back
-               if(cvar("chase_active"))
+               float sharpen_intensity;
+               if (getstatf(STAT_STRENGTH_FINISHED) - time > 0)
+                       sharpen_intensity += (getstatf(STAT_STRENGTH_FINISHED) - time);
+               if (getstatf(STAT_INVINCIBLE_FINISHED) - time > 0)
+                       sharpen_intensity += (getstatf(STAT_INVINCIBLE_FINISHED) - time);
+
+               if(autocvar_hud_powerup && sharpen_intensity > 0)
                {
-                       if(autocvar_cl_chase_speed && cvar("chase_back") < autocvar_cl_chase_distance)
-                               cvar_set("chase_back", ftos(cvar("chase_back") + (autocvar_cl_chase_speed * frametime)));
-                       else if(cvar("chase_back") != autocvar_cl_chase_distance)
-                               cvar_set("chase_back", ftos(autocvar_cl_chase_distance));
+                       sharpen_intensity = bound(0, sharpen_intensity, 5); // powerup warning time is 5 seconds, so fade the effect from there
+
+                       if(sharpen_intensity != old_sharpen_intensity) // reduce cvar_set spam as much as possible
+                       {
+                               cvar_set("r_glsl_postprocess_uservec2", strcat("0 ", ftos(-sharpen_intensity * cvar("hud_powerup")), " 0 0"));
+                               old_sharpen_intensity = sharpen_intensity;
+                       }
+               }
+               else if(cvar_string("r_glsl_postprocess_uservec2") != "0 0 0 0") // reduce cvar_set spam as much as possible
+               {
+                       cvar_set("r_glsl_postprocess_uservec2", "0 0 0 0");
+                       old_sharpen_intensity = 0;
                }
-               else if(cvar("chase_back"))
-                       cvar_set("chase_back", "0"); // start from 0 next time we fade this
        }
 
        // Draw the mouse cursor
@@ -1097,7 +1211,7 @@ void CSQC_UpdateView(float w, float h)
                        wcross_size = drawgetimagesize(wcross_name) * wcross_scale;
 
                        // crosshair rings for weapon stats
-                       if ((autocvar_crosshair_ring) || (autocvar_crosshair_ring_reload))
+                       if (autocvar_crosshair_ring || autocvar_crosshair_ring_reload)
                        {
                                // declarations and stats
                                float ring_value, ring_scale, ring_alpha, ring_inner_value, ring_inner_alpha;
@@ -1119,7 +1233,7 @@ void CSQC_UpdateView(float w, float h)
                                        
 
                                // handle the values
-                               if (activeweapon == WEP_NEX && nex_charge && autocvar_crosshair_ring_nex) // ring around crosshair representing velocity-dependent damage for the nex
+                               if (autocvar_crosshair_ring && activeweapon == WEP_NEX && nex_charge && autocvar_crosshair_ring_nex) // ring around crosshair representing velocity-dependent damage for the nex
                                {
                                        if (nex_chargepool || use_nex_chargepool) { 
                                                use_nex_chargepool = 1; 
@@ -1129,56 +1243,51 @@ void CSQC_UpdateView(float w, float h)
                                                ring_inner_value = bound(0, autocvar_crosshair_ring_nex_currentcharge_scale * (nex_charge - nex_charge_movingavg), 1); 
                                        }
                                                
-                                       ring_inner_alpha = wcross_alpha * autocvar_crosshair_ring_nex_inner_alpha;
+                                       ring_inner_alpha = autocvar_crosshair_ring_nex_inner_alpha;
                                        ring_inner_rgb = eX * autocvar_crosshair_ring_nex_inner_color_red + eY * autocvar_crosshair_ring_nex_inner_color_green + eZ * autocvar_crosshair_ring_nex_inner_color_blue;
                                        ring_inner_image = "gfx/crosshair_ring_inner.tga";
                                        
                                        // draw the outer ring to show the current charge of the weapon
                                        ring_value = nex_charge;
-                                       ring_alpha = wcross_alpha * autocvar_crosshair_ring_nex_alpha;
+                                       ring_alpha = autocvar_crosshair_ring_nex_alpha;
                                        ring_rgb = wcross_color;
                                        ring_image = "gfx/crosshair_ring_nexgun.tga";
                                }
-                               else if (activeweapon == WEP_MINE_LAYER && minelayer_maxmines && autocvar_crosshair_ring_minelayer) 
+                               else if (autocvar_crosshair_ring && activeweapon == WEP_MINE_LAYER && minelayer_maxmines && autocvar_crosshair_ring_minelayer) 
                                {
                                        ring_value = bound(0, getstati(STAT_LAYED_MINES) / minelayer_maxmines, 1); // if you later need to use the count of bullets in another place, then add a float for it. For now, no need to.
-                                       ring_alpha = wcross_alpha * autocvar_crosshair_ring_minelayer_alpha;
+                                       ring_alpha = autocvar_crosshair_ring_minelayer_alpha;
+                                       ring_rgb = wcross_color;
+                                       ring_image = "gfx/crosshair_ring.tga";
+                               }
+                               else if (activeweapon == WEP_HAGAR && getstati(STAT_HAGAR_LOAD) && autocvar_crosshair_ring_hagar)
+                               {
+                                       ring_value = bound(0, getstati(STAT_HAGAR_LOAD) / hagar_maxrockets, 1);
+                                       ring_alpha = autocvar_crosshair_ring_hagar_alpha;
                                        ring_rgb = wcross_color;
                                        ring_image = "gfx/crosshair_ring.tga";
                                }
 
                                if(autocvar_crosshair_ring_reload && weapon_clipsize) // forces there to be only an ammo ring 
                                {
-                                       // if the main ring is already used by another weapon, instead use the inner one for ammo.
-                                       // inner ring is secondary anyway and doesn't matter as much as main ring, so overriding it is no issue.
-                                       if(ring_value && autocvar_crosshair_ring_reload_inner)
-                                       {
-                                               ring_inner_value = bound(0, weapon_clipload / weapon_clipsize, 1);
-                                               ring_inner_alpha = autocvar_crosshair_ring_reload_alpha;
-                                               ring_inner_rgb = wcross_color;
-                                               ring_inner_image = "gfx/crosshair_ring_inner.tga";
-                                       }
-                                       else
-                                       {
-                                               ring_value = bound(0, weapon_clipload / weapon_clipsize, 1);
-                                               ring_scale = autocvar_crosshair_ring_reload_size;
-                                               ring_alpha = autocvar_crosshair_ring_reload_alpha;
-                                               ring_rgb = wcross_color;
+                                       ring_value = bound(0, weapon_clipload / weapon_clipsize, 1);
+                                       ring_scale = autocvar_crosshair_ring_reload_size;
+                                       ring_alpha = autocvar_crosshair_ring_reload_alpha;
+                                       ring_rgb = wcross_color;
                                        
-                                               // Note: This is to stop Taoki from complaining that the image doesn't match all potential balances.
-                                               // if a new image for another weapon is added, add the code (and its respective file/value) here
-                                               if ((activeweapon == WEP_SNIPERRIFLE) && (weapon_clipsize == 80))
-                                                       ring_image = "gfx/crosshair_ring_sniperrifle.tga";
-                                               else
-                                                       ring_image = "gfx/crosshair_ring.tga";
-                                       }
+                                       // Note: This is to stop Taoki from complaining that the image doesn't match all potential balances.
+                                       // if a new image for another weapon is added, add the code (and its respective file/value) here
+                                       if ((activeweapon == WEP_SNIPERRIFLE) && (weapon_clipsize == 80))
+                                               ring_image = "gfx/crosshair_ring_sniperrifle.tga";
+                                       else
+                                               ring_image = "gfx/crosshair_ring.tga";
                                }
 
-                               if ((autocvar_crosshair_ring_inner || autocvar_crosshair_ring_reload_inner) && ring_inner_value) // lets draw a ring inside a ring so you can ring while you ring
-                                       DrawCircleClippedPic(wcross_origin, wcross_size_x * ring_scale, ring_inner_image, ring_inner_value, ring_inner_rgb, ring_inner_alpha, DRAWFLAG_ADDITIVE);
+                               if (autocvar_crosshair_ring_inner && ring_inner_value) // lets draw a ring inside a ring so you can ring while you ring
+                                       DrawCircleClippedPic(wcross_origin, wcross_size_x * ring_scale, ring_inner_image, ring_inner_value, ring_inner_rgb, wcross_alpha * ring_inner_alpha, DRAWFLAG_ADDITIVE);
 
                                if (ring_value)
-                                       DrawCircleClippedPic(wcross_origin, wcross_size_x * ring_scale, ring_image, ring_value, ring_rgb, ring_alpha, DRAWFLAG_ADDITIVE);
+                                       DrawCircleClippedPic(wcross_origin, wcross_size_x * ring_scale, ring_image, ring_value, ring_rgb, wcross_alpha * ring_alpha, DRAWFLAG_ADDITIVE);
                        }
 
 #define CROSSHAIR_DO_BLUR(M,sz,wcross_name,wcross_alpha) \