added status msg to oil splatter knockdown

data/json/effects.json

@@ -279,6 +279,15 @@
     "rating": "bad",
     "show_in_info": true
   },
+  {
+    "type": "effect_type",
+    "id": "downed_oil",
+    "name": [ "Slipped" ],
+    "desc": [ "You slip on the oil and are knocked to the ground.  You have to get up before you can move." ],
+    "apply_message": "You slip and are knocked to the floor!",
+    "rating": "bad",
+    "show_in_info": true
+  },
   {
     "type": "effect_type",
     "id": "assisted",

data/mods/Chibi_Ultica/mod_tileset.json

@@ -21,6 +21,7 @@
         { "id": [ "overlay_effect_deaf", "overlay_effect_earphones" ], "fg": 21 },
         { "id": "overlay_effect_docile", "fg": 24 },
         { "id": "overlay_effect_downed", "fg": 6 },
+        { "id": "overlay_effect_downed_oil", "fg": 6 },
         { "id": "overlay_effect_drunk", "fg": 33 },
         { "id": [ "overlay_effect_evil", "overlay_effect_attention", "overlay_effect_teleglow" ], "fg": 3 },
         { "id": [ "overlay_effect_flu", "overlay_effect_Influenza" ], "fg": 17 },

gfx/BrownLikeBears/tile_config.json

@@ -8842,6 +8842,7 @@
         { "id": "overlay_effect_cold", "fg": 2692 },
         { "id": "overlay_effect_deaf", "fg": 2693 },
         { "id": "overlay_effect_downed", "fg": 2694 },
+        { "id": "overlay_effect_downed_oil", "fg": 2694 },
         { "id": "overlay_effect_frostbite", "fg": 2695 },
         { "id": "overlay_effect_fungus", "fg": 2696 },
         { "id": "overlay_effect_grabbed", "fg": 2697 },

gfx/ChibiUltica/tile_config.json

@@ -2287,6 +2287,7 @@
         { "id": "overlay_effect_dazed", "fg": 1532 },
         { "id": [ "overlay_effect_deaf", "overlay_effect_earphones" ], "fg": 1533 },
         { "id": "overlay_effect_downed", "fg": 1534 },
+        { "id": "overlay_effect_downed_oil", "fg": 1534 },
         { "id": "overlay_effect_drunk", "fg": 1535 },
         { "id": [ "overlay_effect_flu", "overlay_effect_Influenza" ], "fg": 1536 },
         { "id": [ "overlay_effect_foodpoison", "overlay_effect_nausea" ], "fg": 1537 },

gfx/MshockXotto+/tile_config.json

@@ -8492,6 +8492,7 @@
         { "id": "overlay_effect_dazed", "fg": 4162 },
         { "id": [ "overlay_effect_deaf", "overlay_effect_earphones" ], "fg": 4163 },
         { "id": "overlay_effect_downed", "fg": 4164 },
+        { "id": "overlay_effect_downed_oil", "fg": 4164 },
         { "id": "overlay_effect_drunk", "fg": 4165 },
         { "id": [ "overlay_effect_flu", "overlay_effect_Influenza" ], "fg": 4166 },
         { "id": [ "overlay_effect_foodpoison", "overlay_effect_nausea" ], "fg": 4167 },

gfx/UltimateCataclysm/tile_config.json

@@ -1256,6 +1256,7 @@
         { "id": "overlay_effect_bleed", "fg": 1172 },
         { "id": "overlay_effect_deaf", "fg": 1174 },
         { "id": "overlay_effect_downed", "fg": 1175 },
+        { "id": "overlay_effect_downed_oil", "fg": 1175 },
         { "id": "overlay_effect_grabbed", "fg": 1176 },
         { "id": "overlay_effect_winded", "fg": 1178 },
         { "id": "overlay_effect_hot", "fg": 1177 },

src/character.cpp

@@ -149,6 +149,7 @@ static const efftype_id effect_mute( "mute" );
 static const efftype_id effect_disinfected( "disinfected" );
 static const efftype_id effect_disrupted_sleep( "disrupted_sleep" );
 static const efftype_id effect_downed( "downed" );
+static const efftype_id effect_downed_oil( "downed_oil" );
 static const efftype_id effect_drunk( "drunk" );
 static const efftype_id effect_earphones( "earphones" );
 static const efftype_id effect_flu( "flu" );
@@ -1549,6 +1550,7 @@ void Character::try_remove_downed()
         add_msg_player_or_npc( m_good, _( "You stand up." ),
                                _( "<npcname> stands up." ) );
         remove_effect( effect_downed );
+        remove_effect( effect_downed_oil );
     }
 }
 
@@ -1769,7 +1771,7 @@ void Character::try_remove_impeding_effect()
 
 bool Character::move_effects( bool attacking )
 {
-    if( has_effect( effect_downed ) ) {
+    if( has_effect( effect_downed ) || has_effect( effect_downed_oil ) ) {
         try_remove_downed();
         return false;
     }
@@ -1821,7 +1823,7 @@ bool Character::move_effects( bool attacking )
 
 void Character::wait_effects( bool attacking )
 {
-    if( has_effect( effect_downed ) ) {
+    if( has_effect( effect_downed ) || has_effect( effect_downed_oil ) ) {
         try_remove_downed();
         return;
     }
@@ -7455,7 +7457,7 @@ nc_color Character::symbol_color() const
 {
     nc_color basic = basic_symbol_color();
 
-    if( has_effect( effect_downed ) ) {
+    if( has_effect( effect_downed ) || has_effect( effect_downed_oil ) ) {
         return hilite( basic );
     } else if( has_effect( effect_grabbed ) ) {
         return cyan_background( basic );
@@ -7540,7 +7542,7 @@ bool Character::is_elec_immune() const
 
 bool Character::is_immune_effect( const efftype_id &eff ) const
 {
-    if( eff == effect_downed ) {
+    if( eff == effect_downed || eff == effect_downed_oil ) {
         return is_throw_immune() || ( has_trait( trait_LEG_TENT_BRACE ) && footwear_factor() == 0 );
     } else if( eff == effect_onfire ) {
         return is_immune_damage( damage_type::HEAT );
@@ -9995,7 +9997,8 @@ void Character::on_hit( Creature *source, bodypart_id bp_hit,
             source->add_effect( effect_blind, 2_turns );
         }
     }
-    if( worn_with_flag( flag_REQUIRES_BALANCE ) && !has_effect( effect_downed ) ) {
+    if( worn_with_flag( flag_REQUIRES_BALANCE ) && !has_effect( effect_downed ) &&
+        !has_effect( effect_downed_oil ) ) {
         int rolls = 4;
         if( worn_with_flag( flag_ROLLER_ONE ) ) {
             rolls += 2;

src/effect.cpp

@@ -26,6 +26,7 @@ static const efftype_id effect_beartrap( "beartrap" );
 static const efftype_id effect_crushed( "crushed" );
 static const efftype_id effect_disinfected( "disinfected" );
 static const efftype_id effect_downed( "downed" );
+static const efftype_id effect_downed_oil( "downed_oil" );
 static const efftype_id effect_grabbed( "grabbed" );
 static const efftype_id effect_heavysnare( "heavysnare" );
 static const efftype_id effect_in_pit( "in_pit" );
@@ -1244,6 +1245,7 @@ static const std::unordered_set<efftype_id> hardcoded_movement_impairing = {{
         effect_beartrap,
         effect_crushed,
         effect_downed,
+        effect_downed_oil,
         effect_grabbed,
         effect_heavysnare,
         effect_in_pit,

src/map_field.cpp

@@ -78,6 +78,7 @@ static const efftype_id effect_badpoison( "badpoison" );
 static const efftype_id effect_blind( "blind" );
 static const efftype_id effect_corroding( "corroding" );
 static const efftype_id effect_downed( "downed" );
+static const efftype_id effect_downed_oil( "downed_oil" );
 static const efftype_id effect_fungus( "fungus" );
 static const efftype_id effect_onfire( "onfire" );
 static const efftype_id effect_poison( "poison" );
@@ -1708,7 +1709,7 @@ void map::player_in_field( player &u )
         }
         if( ft == fd_mechanical_fluid ) {
             if( !u.in_vehicle && x_in_y( cur.get_field_intensity(), 20 ) ) {
-                u.add_effect( effect_downed, 2_turns );
+                u.add_effect( effect_downed_oil, 2_turns );
             }
         }